/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange: #E8845A;
  --orange-light: #fff5f0;
  --orange-border: #ffe8de;
  --green: #98C043;
  --green-dark: #276749;
  --green-light: #f0fff4;
  --green-border: #c6f6d5;
  --dark: #1a1a1a;
  --gray: #555;
  --gray-light: #888;
  --border: #eee;
  --bg-alt: #f9f9f9;
  --info: #5b7fa6;
  --info-light: #f2f6fa;
  --info-border: #dbe6f3;
  --indigo: #7e6bb3;
  --indigo-light: #f5f2fa;
  --indigo-border: #e4dcf0;
  --lab: #c8a97a;
  --lab-text: #8a6d3f;
  --lab-light: #fbf6ee;
  --lab-border: #ecddc0;
  --teal: #2a9d8f;
  --amber: #f4a800;
  --pink: #f06292;
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Hiragino Sans', 'Yu Gothic UI', 'Meiryo', sans-serif;
  color: var(--dark);
  line-height: 1.6;
  font-size: 15px;
  background: #fff;
}

a { text-decoration: none; color: inherit; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── NAV ── */
.nav {
  position: sticky;
  top: 0;
  background: #fff;
  border-bottom: 1px solid var(--border);
  z-index: 300;
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  gap: 32px;
}
.logo {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  line-height: 1;
  flex-shrink: 0;
  white-space: nowrap;
}
.logo-img {
  height: 28px;
  width: auto;
  display: block;
}
.logo span {
  display: block;
  font-size: 9px;
  font-weight: 600;
  color: var(--green-dark);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 20px;
  flex: 1;
}
.nav-links a {
  font-size: 13px;
  color: var(--gray);
  transition: color 0.15s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--orange); font-weight: 700; }

/* ── NAV DROPDOWN (mega-menu style) ── */
.nav-item { position: relative; }
.nav-trigger { display: flex; align-items: center; gap: 3px; }
.nav-trigger::after { content: '▾'; font-size: 9px; opacity: 0.6; }
.nav-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  margin-top: 12px;
  background: #fff;
  border: 1px solid var(--border);
  border-top: 3px solid var(--info);
  border-radius: 0 0 10px 10px;
  min-width: 230px;
  box-shadow: 0 14px 30px rgba(0,0,0,0.1);
  padding: 6px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity 0.15s, transform 0.15s, visibility 0.15s;
  z-index: 200;
}
.nav-dropdown.indigo { border-top-color: var(--indigo); }
.nav-item:hover .nav-dropdown,
.nav-item:focus-within .nav-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav-dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 13px;
  color: var(--gray);
  white-space: nowrap;
  font-weight: 400;
}
.nav-dropdown a:hover { background: var(--info-light); color: var(--info); font-weight: 700; }
.nav-dropdown.indigo a:hover { background: var(--indigo-light); color: var(--indigo); }
.btn-nav {
  background: var(--orange);
  color: #fff;
  padding: 8px 18px;
  border-radius: 24px;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  transition: opacity 0.15s;
}
.btn-nav:hover { opacity: 0.85; }
.btn-nav--green { background: var(--green); }
.btn-nav--line { background: #06C755; display: inline-flex; align-items: center; gap: 8px; padding: 9px 18px; font-size: 13px; white-space: nowrap; }
.line-badge { background: #fff; color: #06C755; font-size: 10px; font-weight: 900; letter-spacing: 0.02em; padding: 2px 5px; border-radius: 5px; line-height: 1.4; flex-shrink: 0; }

/* ── HERO ── */
.hero { position: relative; overflow: hidden; border-bottom: 3px solid var(--orange); }
.hero-illustration { position: relative; }
.hero-svg { width: 100%; height: auto; display: block; max-height: 320px; object-fit: cover; }
.hero-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  white-space: nowrap;
}
.hero-tagline {
  font-size: 13px;
  color: var(--gray);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.hero-text h1 {
  font-size: 72px;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -2px;
}
.hero-sub {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.7;
}

/* ── CATEGORY TILES ── */
.cat-tiles {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.cat-tiles-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  overflow-x: auto;
  gap: 0;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.cat-tiles-inner::-webkit-scrollbar { display: none; }

.tile {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px 12px;
  gap: 8px;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.15s;
  border-right: 1px solid rgba(255,255,255,0.3);
  position: relative;
  overflow: hidden;
}
.tile::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0);
  transition: background 0.15s;
}
.tile:hover::after { background: rgba(0,0,0,0.06); }
.tile:last-child { border-right: none; }

.tile-pink    { background: #f06292; }
.tile-yellow  { background: #f4a800; }
.tile-green   { background: #5aab5a; }
.tile-orange  { background: var(--orange); }
.tile-teal    { background: #2a9d8f; }
.tile-logo    { background: #f5f0e8; }
.tile-blue    { background: var(--info); }
.tile-indigo  { background: var(--indigo); }

.tile-icon { font-size: 28px; }
.tile-label {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  line-height: 1.4;
}
.tile-logo .tile-label { color: var(--dark); }
.tile-logo-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--orange);
}

/* ── MAIN LAYOUT ── */
.main-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  padding-top: 40px;
  padding-bottom: 48px;
  align-items: start;
  content-visibility: auto;
  contain-intrinsic-size: 0 1200px;
}

/* ── ARTICLE COLUMNS ── */
.article-col { margin-bottom: 36px; }
.article-col:last-of-type { margin-bottom: 0; }

.col-header {
  font-size: 20px;
  font-weight: 800;
  text-align: center;
  padding: 10px 16px;
  margin-bottom: 16px;
  border: 3px solid;
  letter-spacing: 0.1em;
}
.col-header--orange { border-color: var(--orange); color: var(--orange); }
.col-header--green  { border-color: var(--green); color: var(--green-dark); }

.article-list-col {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.article-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}
.article-item:hover { background: var(--bg-alt); margin: 0 -8px; padding: 12px 8px; }
.article-item:first-child { border-top: 1px solid var(--border); }

.article-thumb-sm {
  width: 72px;
  height: 52px;
  border-radius: 6px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
}
.article-info-sm { flex: 1; }
.article-info-sm p {
  font-size: 13px;
  color: var(--dark);
  line-height: 1.5;
  margin-top: 4px;
}

.more-btn {
  display: block;
  text-align: center;
  margin: 20px auto 0;
  padding: 10px 32px;
  border-radius: 24px;
  background: var(--orange);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  max-width: 160px;
  transition: opacity 0.15s;
}
.more-btn:hover { opacity: 0.85; }
.more-btn--green { background: var(--green); }

/* ── TAGS ── */
.tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
}
.tag-pro   { background: #fff0eb; color: var(--orange); }
.tag-pat   { background: var(--green-light); color: var(--green-dark); }
.tag-green  { background: var(--green-light); color: var(--green-dark); }
.tag-orange { background: #fff3e0; color: #c84a00; }
.tag-blue   { background: #e3f2fd; color: #1255a0; }
.tag-purple { background: #f3e5f5; color: #6a1b9a; }
.tag-gray   { background: #f0f0f0; color: #555; }
.tag-indigo { background: #e8eaf6; color: #283593; }

/* ── SIDEBAR ── */
.sidebar { display: flex; flex-direction: column; gap: 20px; }

.sidebar-widget {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.sidebar-widget--dark { background: var(--dark); border-color: var(--dark); }

.widget-head {
  background: #c8a97a;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  letter-spacing: 0.05em;
}
.widget-head-white {
  background: #333;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 14px;
  letter-spacing: 0.05em;
}
.widget-body { padding: 14px; }

.sidebar-logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--orange);
  margin-bottom: 8px;
}
.widget-body p {
  font-size: 12px;
  color: var(--gray);
  line-height: 1.7;
  margin-bottom: 10px;
}
.widget-link {
  font-size: 12px;
  color: var(--orange);
  font-weight: 700;
}

.cat-list { list-style: none; }
.cat-list li { border-bottom: 1px solid var(--border); }
.cat-list li:last-child { border-bottom: none; }
.cat-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 9px 14px;
  font-size: 13px;
  color: var(--gray);
  transition: color 0.15s, background 0.15s;
}
.cat-list a:hover { color: var(--orange); background: var(--orange-light); }
.cat-list a.active { color: var(--orange); background: var(--orange-light); font-weight: 700; }
.cat-list span {
  font-size: 11px;
  color: var(--gray-light);
  background: var(--bg-alt);
  padding: 1px 7px;
  border-radius: 10px;
}

/* ── BANNER GRID ── */
.banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 48px;
}
.banner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  border-radius: 8px;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  letter-spacing: 0.1em;
  border: 3px solid transparent;
  transition: opacity 0.15s;
}
.banner:hover { opacity: 0.9; }
.banner-orange { background: var(--orange); border-color: var(--orange); }
.banner-green  { background: var(--green); border-color: var(--green); }

/* ── PAGE HERO (inner pages) ── */
.page-hero {
  padding: 56px 24px;
  border-bottom: 1px solid var(--border);
}
.page-hero.pro { background: var(--green-light); border-bottom-color: var(--green-border); }
.page-hero.pat { background: var(--orange-light); border-bottom-color: var(--orange-border); }
.page-hero.about { background: var(--dark); }
.page-hero.info { background: var(--info-light); border-bottom-color: var(--info-border); }
.page-hero.info-2 { background: var(--indigo-light); border-bottom-color: var(--indigo-border); }
.page-hero .container { max-width: 1080px; margin: 0 auto; }
.page-hero h1 { font-size: 38px; font-weight: 800; margin-bottom: 12px; }
.page-hero.about h1 { color: #fff; }
.page-hero.about h1 em { color: var(--orange); font-style: normal; }
.page-hero p { font-size: 17px; color: var(--gray); line-height: 1.9; }
.page-hero.about p { color: #aaa; max-width: 600px; }
.eyebrow {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 14px;
}
.page-hero.info .eyebrow { color: var(--info); }
.page-hero.info-2 .eyebrow { color: var(--indigo); }

/* ── INNER PAGE LAYOUT ── */
.inner-layout {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 40px;
  max-width: 1080px;
  margin: 0 auto;
  padding: 40px 24px 48px;
  align-items: start;
}

/* ── CATEGORY NAV ── */
.category-nav {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  background: #fff;
}
.category-nav-inner { max-width: 1080px; margin: 0 auto; }
.cat-label {
  font-size: 10px;
  font-weight: 700;
  color: var(--gray-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.cat-groups { display: flex; flex-direction: column; gap: 10px; }
.cat-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cat-group-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--gray);
  width: 80px;
  flex-shrink: 0;
}
.chip {
  padding: 4px 14px;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  font-size: 12px;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.15s;
}
.chip:hover,
.chip.active { border-color: var(--orange); color: var(--orange); background: #fff0eb; font-weight: 700; }
.chip.green  { border-color: var(--green); color: var(--green-dark); background: var(--green-light); font-weight: 700; }

/* ── ARTICLE LIST (inner pages) ── */
.article-list-page { display: flex; flex-direction: column; gap: 0; }
.article-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.15s;
}
.article-row:first-child { border-top: 1px solid var(--border); }
.article-row:hover { background: var(--bg-alt); margin: 0 -8px; padding: 16px 8px; }
.article-thumb {
  width: 96px;
  height: 68px;
  border-radius: 8px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
}
.article-thumb.pro { background: var(--orange-light); }
.article-thumb.pat { background: var(--green-light); }
.article-info h3 { font-size: 14px; font-weight: 700; line-height: 1.5; margin: 5px 0 5px; }
.article-info .meta { font-size: 11px; color: var(--gray-light); }

/* ── CTA BANNER ── */
.cta-banner {
  margin: 32px 0;
  border-radius: 12px;
  padding: 24px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.cta-banner.dark { background: var(--dark); }
.cta-banner.green-bg { background: var(--green-light); border: 1.5px solid var(--green); }
.cta-banner h3 { font-size: 16px; font-weight: 800; margin-bottom: 4px; }
.cta-banner.dark h3 { color: #fff; }
.cta-banner p { font-size: 13px; }
.cta-banner.dark p { color: #aaa; }
.cta-btn {
  background: var(--orange);
  color: #fff;
  padding: 10px 22px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
  transition: opacity 0.15s;
}
.cta-btn:hover { opacity: 0.85; }
.cta-btn.green { background: var(--green); }

/* ── ABOUT PAGE ── */
.vision-section { padding: 56px 0; border-bottom: 1px solid var(--border); }
.vision-section h2 { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
.vision-section .lead { font-size: 14px; color: var(--gray); line-height: 1.9; margin-bottom: 32px; }
.vision-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.vision-card { border: 1.5px solid var(--border); border-radius: 12px; padding: 24px 20px; }
.vision-card .num { font-size: 36px; font-weight: 800; color: var(--orange); opacity: 0.25; line-height: 1; margin-bottom: 12px; }
.vision-card.lab .num { color: var(--lab-text); }
.vision-card h3 { font-size: 15px; font-weight: 800; margin-bottom: 8px; }
.vision-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }

.why-section { padding: 56px 0; background: var(--orange-light); border-bottom: 1px solid var(--orange-border); }
.why-section h2 { font-size: 18px; font-weight: 800; color: var(--orange); margin-bottom: 12px; }
.why-section p { font-size: 14px; color: var(--gray); line-height: 1.9; }
.why-section.info-bg { background: var(--info-light); border-bottom-color: var(--info-border); }
.why-section.info-bg h2 { color: var(--info); }
.why-section.indigo-bg { background: var(--indigo-light); border-bottom-color: var(--indigo-border); }
.why-section.indigo-bg h2 { color: var(--indigo); }
.why-section.lab-bg { background: var(--lab-light); border-bottom-color: var(--lab-border); }
.why-section.lab-bg h2 { color: var(--lab-text); }

/* ── INTRO LINKS (cross-link strip) ── */
.intro-links { background: #fff; border-bottom: 1px solid var(--border); padding: 20px 24px; }
.intro-links-inner { max-width: 1080px; margin: 0 auto; display: flex; gap: 16px; }
.intro-link-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  transition: border-color 0.15s, background 0.15s;
}
.intro-link-card .icon { font-size: 26px; flex-shrink: 0; }
.intro-link-card .label-small { font-size: 11px; color: var(--gray-light); margin-bottom: 2px; }
.intro-link-card h4 { font-size: 14px; font-weight: 800; }
.intro-link-card.blue:hover { border-color: var(--info); background: var(--info-light); }
.intro-link-card.indigo:hover { border-color: var(--indigo); background: var(--indigo-light); }

.pdfit-section { padding: 56px 0; border-bottom: 1px solid var(--border); }
.pdfit-section h2 { font-size: 12px; font-weight: 700; color: var(--gray-light); text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 24px; }
.pdfit-facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.pdfit-fact { text-align: center; padding: 24px 16px; border: 1px solid var(--border); border-radius: 10px; }
.pdfit-fact .val { font-size: 28px; font-weight: 800; color: var(--green); line-height: 1.2; }
.pdfit-fact .lbl { font-size: 12px; color: var(--gray-light); margin-top: 6px; }

/* ── SYMPTOM NAV ── */
.symptom-nav { padding: 20px 24px; border-bottom: 1px solid var(--border); background: #fff; }
.symptom-nav-inner { max-width: 1080px; margin: 0 auto; }
.sym-groups { display: flex; flex-direction: column; gap: 10px; }
.sym-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.sym-label { font-size: 11px; font-weight: 700; color: var(--gray); width: 80px; flex-shrink: 0; }
.chip-green {
  padding: 4px 14px;
  border-radius: 24px;
  border: 1.5px solid var(--border);
  font-size: 12px;
  color: var(--gray);
  cursor: pointer;
  transition: all 0.15s;
}
.chip-green:hover,
.chip-green.active { border-color: var(--green); color: var(--green-dark); background: var(--green-light); font-weight: 700; }

/* ── FOOTER ── */
.footer { background: var(--dark); padding: 24px; margin-top: 0; }
.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-logo { color: var(--orange); font-weight: 800; font-size: 18px; }
.footer-logo-img { height: 24px; width: auto; display: block; }
.footer-links { display: flex; gap: 20px; flex: 1; }
.footer-links a { font-size: 12px; color: #666; transition: color 0.15s; }
.footer-links a:hover { color: #fff; }
.footer-right { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; }
.footer-pdfit { font-size: 12px; color: var(--green); }
.footer-copy  { font-size: 11px; color: #444; }

/* ── HERO V2 (full-width photo with overlay) ── */
.hero-v2 {
  position: relative; overflow: hidden;
  border-bottom: 3px solid var(--orange); background: #fff;
  height: 520px;
}
.hero-v2-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center 30%; display: block;
  transform: translateX(18%);
}
.hero-v2-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, rgba(255,255,255,1) 0%, rgba(255,255,255,0.95) 30%, rgba(255,255,255,0.75) 46%, rgba(255,255,255,0.15) 64%, transparent 80%);
}
.hero-v2-inner {
  position: relative; z-index: 1;
  max-width: 1080px; margin: 0 auto; padding: 0 40px 0 16px;
  height: 100%; display: flex; align-items: center;
}
.hero-v2-text { max-width: 480px; }
.hero-v2-tag { font-size: 17px; color: var(--gray-light); letter-spacing: 0.05em; margin-bottom: 14px; }
.hero-v2 h1 { font-size: 46px; font-weight: 800; line-height: 1.15; letter-spacing: -1px; margin-bottom: 10px; }
.hero-logo { line-height: 1; margin-bottom: 16px; }
.hero-logo-img { height: 88px; width: auto; display: block; max-width: 100%; }
.hero-v2-sub { font-size: 20px; font-weight: 800; color: var(--green-dark); margin-bottom: 20px; }
.hero-v2-desc { font-size: 16px; color: var(--gray); line-height: 1.9; margin-bottom: 32px; max-width: 440px; }
.hero-v2-ctas { display: flex; gap: 14px; flex-wrap: nowrap; }
.hero-v2-cta {
  display: flex; align-items: center; gap: 10px; padding: 12px 28px 12px 20px;
  border-radius: 9999px; font-size: 18px; font-weight: 700; color: #fff;
  white-space: nowrap; height: 64px; overflow: visible;
  transition: opacity 0.15s; box-shadow: 0 8px 18px rgba(0,0,0,0.08);
}
.hero-v2-cta:hover { opacity: 0.88; }
.hero-v2-cta.orange { background: var(--orange); }
.hero-v2-cta.green { background: var(--green); }
.hero-cta-icon { width: 80px; height: 80px; flex-shrink: 0; object-fit: contain; filter: brightness(0) invert(1); }

/* ── PDIT LAB BANNER (image) ── */
.lab-banner-img {
  display: block; max-width: 1080px; margin: 0 auto 44px;
  border-radius: 16px; overflow: hidden; transition: opacity 0.15s, transform 0.15s;
}
.lab-banner-img:hover { opacity: 0.94; transform: translateY(-1px); }
.lab-banner-img img { width: 100%; height: auto; display: block; }

/* ── ICON TILE GRID ── */
.icon-tile-section { padding: 8px 40px 48px; }
.icon-tile-grid { display: grid; grid-template-columns: repeat(8, 1fr); gap: 14px; max-width: 1400px; margin: 0 auto; }
.icon-tile {
  border: 1px solid var(--border); border-radius: 12px; padding: 24px 10px;
  display: flex; flex-direction: column; align-items: center; gap: 12px;
  background: #fff; transition: box-shadow 0.15s, transform 0.15s;
}
.icon-tile:hover { box-shadow: 0 10px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.icon-tile .icon-circle {
  width: 64px; height: 64px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-alt);
}
.icon-tile .icon-circle img { width: 46px; height: 46px; object-fit: contain; display: block; }
.icon-tile .label { font-size: 12.5px; font-weight: 700; text-align: center; color: var(--dark); line-height: 1.4; }
.ic-info { background: var(--info-light); }
.ic-indigo { background: var(--indigo-light); }
.ic-green { background: var(--green-light); }
.ic-green-dark { background: var(--green-light); }
.ic-teal { background: #e6f5f3; }
.ic-orange { background: var(--orange-light); }
.ic-amber { background: #fff6e0; }
.ic-pink { background: #fdeaf0; }

/* ── INFO / NEWS SECTION ── */
.info-section {
  padding: 56px 0 64px;
  background: #f4f6f4;
}
.info-inner {}
.info-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 24px;
}
.info-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
}
.info-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.info-tab {
  padding: 7px 18px;
  border-radius: 20px;
  border: 2px solid var(--green);
  background: transparent;
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: background .15s, color .15s;
  font-family: inherit;
}
.info-tab.active,
.info-tab:hover {
  background: var(--green);
  color: #fff;
}
.info-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0,0,0,.06);
}
.info-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 24px;
  text-decoration: none;
  color: var(--dark);
  border-bottom: 1px solid #f0f0f0;
  transition: background .15s;
}
.info-row:last-child { border-bottom: none; }
.info-row:hover { background: #f8faf8; }
.info-row-thumb {
  width: 160px;
  min-width: 160px;
  aspect-ratio: 16/9;
  border-radius: 8px;
  overflow: hidden;
}
.info-row-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.info-row-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.info-row-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}
.info-row-date {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
}
.info-row-title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
}

/* ── VIDEO SECTION ── */
.video-section {
  padding: 56px 40px 60px;
  background: #111;
}
.vs-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.vs-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 28px;
}
.vs-title {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
}
.vs-more {
  font-size: 13px;
  color: var(--orange);
  font-weight: 700;
}
.vs-more:hover { text-decoration: underline; }
.vs-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 28px;
  align-items: start;
}

/* Main player */
.vs-player {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  border-radius: 12px;
  overflow: hidden;
  /* iframeをGPUレイヤーに分離してスクロール負荷を軽減 */
  will-change: transform;
  transform: translateZ(0);
  isolation: isolate;
  contain: layout style;
}
.vs-player iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
  display: block;
}
.vs-thumb-wrap {
  position: absolute;
  inset: 0;
  cursor: pointer;
}
.vs-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: opacity 0.25s;
}
.vs-thumb-wrap:hover img { opacity: 0.82; }
.vs-play-btn {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}
.vs-play-btn svg {
  filter: drop-shadow(0 2px 12px rgba(0,0,0,0.6));
  transition: transform 0.2s;
}
.vs-thumb-wrap:hover .vs-play-btn svg { transform: scale(1.12); }

/* Active state for list items */
.vs-item.vs-active {
  background: rgba(255,255,255,0.1);
  border-radius: 10px;
}
.vs-item.vs-active .vs-item-title { color: #fff; }
.vs-main-meta {
  margin-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.vs-main-title {
  font-size: 17px;
  font-weight: 800;
  color: #fff;
  line-height: 1.5;
}
.vs-main-desc {
  font-size: 13.5px;
  color: #bbb;
  line-height: 1.7;
}

/* Related video list */
.vs-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.vs-item {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  align-items: start;
  text-decoration: none;
  border-radius: 10px;
  padding: 4px;
  transition: background 0.15s;
}
.vs-item:hover { background: rgba(255,255,255,0.06); }
.vs-item-thumb {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  overflow: hidden;
  background: #333;
}
.vs-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.25s;
}
.vs-item:hover .vs-item-thumb img { transform: scale(1.04); }
.vs-duration {
  position: absolute;
  bottom: 5px;
  right: 6px;
  background: rgba(0,0,0,0.78);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 4px;
  line-height: 1.4;
  letter-spacing: 0.02em;
}
.vs-item-info {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.vs-item-title {
  font-size: 13px;
  font-weight: 700;
  color: #eee;
  line-height: 1.5;
}
.vs-item-date {
  font-size: 11.5px;
  color: #888;
}

/* ── NEWS CAROUSEL ── */
.news-carousel { padding: 40px 0 48px; background: var(--bg-alt); border-bottom: 1px solid var(--border); }
.nc-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 24px; }
.nc-title { font-size: 22px; font-weight: 800; }
.nc-more { font-size: 13px; color: var(--orange); font-weight: 700; }
.nc-viewport { overflow: hidden; }
.nc-track {
  display: flex; gap: 20px;
  width: max-content;
  animation: nc-scroll 40s linear infinite;
}
.nc-track:hover { animation-play-state: paused; }
@keyframes nc-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.nc-card {
  display: flex; flex-direction: column;
  width: 340px; flex-shrink: 0;
  border: 1px solid var(--border); border-radius: 14px; overflow: hidden;
  background: #fff; transition: box-shadow 0.2s, transform 0.2s;
}
.nc-card:hover { box-shadow: 0 12px 28px rgba(0,0,0,0.12); transform: translateY(-4px); }
.nc-thumb { aspect-ratio: 16/9; overflow: hidden; }
.nc-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.3s; }
.nc-card:hover .nc-thumb img { transform: scale(1.05); }
.nc-body { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 8px; }
.nc-body p { font-size: 13.5px; font-weight: 700; color: var(--dark); line-height: 1.55; }
.nc-date { font-size: 11px; color: var(--gray-light); }

/* ── SECTION HEAD ── */
.section-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 18px; }
.section-head h2 { font-size: 19px; font-weight: 800; }
.section-head .more-link { font-size: 12px; color: var(--orange); font-weight: 700; flex-shrink: 0; }

/* ── ARTICLE CARD GRID ── */
.article-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-bottom: 40px; }
.main-more-cta {
  margin-top: 8px;
  padding: 28px 32px;
  background: var(--bg-alt);
  border-radius: 16px;
  border: 1px solid var(--border);
}
.main-more-label {
  font-size: 14px; color: var(--gray); margin-bottom: 18px; line-height: 1.7;
}
.main-more-links { display: flex; gap: 12px; flex-wrap: wrap; }
.main-more-btn {
  display: inline-block; padding: 11px 20px; border-radius: 24px;
  font-size: 13.5px; font-weight: 700; color: #fff; transition: opacity 0.15s;
}
.main-more-btn:hover { opacity: 0.85; }
.main-more-btn.green { background: var(--green); }
.main-more-btn.orange { background: var(--orange); }
.article-card {
  border: 1px solid var(--border); border-radius: 10px; overflow: hidden;
  background: #fff; transition: box-shadow 0.15s, transform 0.15s; display: block;
}
.article-card:hover { box-shadow: 0 10px 24px rgba(0,0,0,0.08); transform: translateY(-2px); }
.article-card .thumb {
  aspect-ratio: 4 / 3; overflow: hidden; background: #f4f4f4;
}
.article-card .thumb img { width: 100%; height: 100%; object-fit: contain; display: block; transition: transform 0.3s; }
.article-card:hover .thumb img { transform: scale(1.03); }
.article-card .card-body { padding: 16px 18px 18px; }
.article-card h3 { font-size: 15px; font-weight: 700; line-height: 1.55; margin: 10px 0 8px; }
.article-card .meta { font-size: 12px; color: var(--gray-light); }

/* ── SIDEBAR: SEARCH / RANKING / TAGS ── */
.search-box {
  display: flex; border: 1.5px solid var(--border); border-radius: 24px;
  overflow: hidden; margin-bottom: 20px;
}
.search-box input { flex: 1; border: none; padding: 10px 16px; font-size: 13px; outline: none; font-family: inherit; }
.search-box button {
  background: var(--orange); color: #fff; border: none; width: 42px; cursor: pointer; font-size: 14px;
}
.rank-list { list-style: none; }
.rank-item {
  display: flex; gap: 10px; align-items: flex-start; padding: 11px 14px;
  border-bottom: 1px solid var(--border);
}
.rank-item:last-child { border-bottom: none; }
.rank-num { font-size: 15px; font-weight: 800; color: var(--gray-light); width: 18px; flex-shrink: 0; }
.rank-num.top { color: var(--orange); }
.rank-item p { font-size: 12px; line-height: 1.5; color: var(--dark); }
.rank-item a { font-size: 12px; line-height: 1.5; color: var(--dark); text-decoration: none; }
.rank-item a:hover { color: var(--orange); text-decoration: underline; }
.tag-cloud { display: flex; flex-wrap: wrap; gap: 8px; padding: 14px; }
.tag-pill { font-size: 11px; padding: 4px 12px; border-radius: 14px; background: var(--bg-alt); color: var(--gray); transition: background 0.15s, color 0.15s; }
.tag-pill:hover { background: var(--orange-light); color: var(--orange); }
.sidebar-widget--lab-img {
  display: block; border: 1px solid var(--border); border-radius: 8px; overflow: hidden;
  transition: opacity 0.15s;
}
.sidebar-widget--lab-img:hover { opacity: 0.92; }
.sidebar-widget--lab-img img { width: 100%; height: auto; display: block; }

/* ── PAGE HERO: LAB VARIANT ── */
.page-hero.lab { background: var(--lab-light); border-bottom-color: var(--lab-border); }
.page-hero.lab .eyebrow { color: var(--lab-text); }
.cta-btn.lab { background: var(--lab-text); }

/* ── BOTTOM CONSULT BANNER ── */
.consult-banner {
  max-width: 1080px; margin: 0 auto; border-radius: 20px;
  position: relative; overflow: hidden;
  height: 240px;
}
.consult-banner-bg {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: left 20%; display: block;
}
.consult-banner-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, transparent 30%, rgba(251,246,238,0.82) 58%, rgba(251,246,238,0.97) 75%, rgba(251,246,238,0.99) 100%);
}
.consult-banner-content {
  position: relative; z-index: 1;
  display: flex; align-items: center; justify-content: flex-end;
  gap: 24px; padding: 0 44px; height: 100%; flex-wrap: wrap;
}
.consult-banner-body { max-width: 340px; }
.consult-banner h3 { font-size: 20px; font-weight: 800; color: var(--dark); margin-bottom: 10px; }
.consult-banner p { font-size: 13px; color: var(--gray); line-height: 1.7; }
.consult-banner-ctas { display: flex; flex-direction: column; gap: 10px; flex-shrink: 0; }
.cta-btn-pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 12px 26px; border-radius: 30px; font-size: 13px; font-weight: 700; color: #fff;
  white-space: nowrap; transition: opacity 0.15s; box-shadow: 0 6px 14px rgba(0,0,0,0.06);
}
.cta-btn-pill:hover { opacity: 0.88; }
.cta-btn-pill.orange { background: var(--orange); }
.cta-btn-pill.green { background: var(--green); }

/* ── FOOTER V2 ── */
.footer-v2 { background: #1a1a1a; padding: 48px 24px 22px; margin-top: 48px; }
.footer-v2-inner {
  max-width: 1080px; margin: 0 auto; display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; padding-bottom: 28px; border-bottom: 1px solid #333;
}
.footer-v2-brand .fv-logo { color: var(--orange); font-weight: 800; font-size: 19px; margin-bottom: 8px; }
.fv-logo-img { height: 30px; width: auto; display: block; }
.footer-v2-brand .fv-tag { font-size: 13px; color: #777; margin-bottom: 14px; }
.footer-v2-brand p { font-size: 14px; color: #888; line-height: 1.7; margin-bottom: 16px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%; background: #2c2c2c;
  display: flex; align-items: center; justify-content: center; font-size: 13px; color: #ccc; transition: background 0.15s;
}
.footer-social a:hover { background: #3a3a3a; }
.footer-col h5 { font-size: 12px; color: #777; margin-bottom: 14px; letter-spacing: 0.08em; text-transform: uppercase; }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { font-size: 14px; color: #ccc; transition: color 0.15s; }
.footer-col a:hover { color: #fff; }
.footer-pdit-block { margin-bottom: 0; }
.footer-operator-label { font-size: 12px; color: #888; letter-spacing: 0.06em; margin-bottom: 10px; }
.footer-pdit-logo { margin-bottom: 12px; }
.footer-pdit-logo-img { height: 48px; width: auto; display: block; filter: brightness(0) invert(1); }
.footer-pdit-tagline { display: none; }
.footer-pdfit { display: flex; align-items: center; gap: 4px; }
.footer-pdfit-logo-img { height: 16px; width: auto; display: block; }
.footer-pdit-btn {
  display: inline-block; margin-top: 0; padding: 10px 20px; border: 1px solid #555;
  border-radius: 20px; font-size: 13px; color: #ccc; transition: border-color 0.15s, color 0.15s;
}
.footer-pdit-btn:hover { border-color: #888; color: #fff; }
.footer-v2-bottom {
  max-width: 1080px; margin: 0 auto; padding-top: 18px; font-size: 12px; color: #555;
}

/* ── ARTICLE TEMPLATE ── */
.art-header {
  padding: 40px 0 36px;
  border-bottom: 3px solid var(--border);
}
.art-header.pat { background: var(--orange-light); border-bottom-color: var(--orange); }
.art-header.pro { background: var(--green-light); border-bottom-color: var(--green); }
.art-meta { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.art-date { font-size: 13px; color: var(--gray-light); }
.art-title {
  font-size: 30px; font-weight: 800; line-height: 1.45;
  color: var(--dark); max-width: 780px; margin-bottom: 8px;
}
.art-subtitle {
  font-size: 15px; color: var(--gray); font-weight: 500;
  margin-top: 6px; max-width: 780px;
}
.art-eyecatch {
  margin: 32px auto;
  border-radius: 16px; overflow: hidden;
  max-width: 920px;
}
.art-eyecatch img {
  width: 100%; height: auto; display: block;
  max-height: 420px;
  object-fit: contain;
}
.art-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
  margin-bottom: 64px;
}
/* 本文タイポグラフィ */
.art-body { min-width: 0; }
.art-lead {
  font-size: 17px; line-height: 1.9; color: var(--dark);
  font-weight: 500; margin-bottom: 36px;
  padding-left: 16px; border-left: 4px solid var(--orange);
}
.art-body h2 {
  font-size: 22px; font-weight: 800; color: var(--dark);
  margin: 40px 0 14px; padding-bottom: 10px;
  border-bottom: 2px solid var(--border);
}
.art-body h3 {
  font-size: 18px; font-weight: 700; color: var(--dark);
  margin: 28px 0 10px;
}
.art-body p {
  font-size: 16px; line-height: 1.9; color: #333;
  margin-bottom: 18px;
}
.art-list {
  margin: 0 0 20px 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.art-list li { font-size: 16px; line-height: 1.8; color: #333; }
.art-point {
  background: var(--orange-light); border-left: 4px solid var(--orange);
  border-radius: 0 10px 10px 0; padding: 16px 20px; margin: 24px 0;
}
.art-point p { margin: 0; font-size: 15px; }
.art-image {
  margin: 28px 0;
}
.art-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  border: 1px solid var(--border);
}
.art-image figcaption {
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gray-light);
  text-align: center;
}
.art-cta-box {
  margin-top: 48px; padding: 28px 32px;
  background: var(--bg-alt); border-radius: 16px;
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 20px; flex-wrap: wrap;
}
.art-cta-box p { font-size: 16px; font-weight: 700; color: var(--dark); margin: 0; }
/* フル幅バナー型CTA */
.art-cta-banner-section {
  max-width: 1080px; margin: 0 auto 48px; padding: 0 24px;
}
.art-cta-banner-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
}
.art-cta-banner-wrap img { width: 100%; display: block; max-height: 380px; object-fit: cover; object-position: center; }

/* PDフェスバナー：ボタンをプレースホルダーに合わせる */
.pd-fes-banner-wrap { display: block; position: relative; border-radius: 16px; overflow: hidden; }
.pd-fes-banner-wrap img { width: 100%; display: block; }
.pd-fes-cta {
  position: absolute;
  bottom: 4%;
  right: 3%;
  width: 28%;
  padding: 15px 0;
  background: #98C043;
  color: #fff;
  font-weight: 700;
  font-size: 18px;
  text-align: center;
  border-radius: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.art-cta-banner-btn {
  position: absolute;
  bottom: 6%;
  left: 6%;
  font-size: 17px;
  padding: 14px 40px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.line-btn { background: #06C755; }
.line-btn:hover { opacity: 1; background: #05b34d; }
.sidebar-line-btn { font-size: 13px; padding: 10px 16px; gap: 7px; justify-content: center; }
/* サイドバーCTAバナー */
.sidebar-cta-banner {
  position: relative;
  border-radius: 12px; overflow: hidden;
  border: 1px solid var(--border);
}
.sidebar-cta-banner img { width: 100%; display: block; }
.sidebar-cta-banner .sidebar-line-btn {
  position: absolute;
  bottom: 3%;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
  font-size: 14px;
  padding: 10px 24px;
  gap: 7px;
  width: auto;
  box-shadow: 0 3px 10px rgba(0,0,0,0.18);
}
/* サイドバー */
.art-sidebar { display: flex; flex-direction: column; gap: 20px; }
.sidebar-cat-list { list-style: none; display: flex; flex-direction: column; gap: 0; padding: 12px 14px; }
.sidebar-cat-list a { font-size: 14px; color: var(--gray); padding: 8px 0; display: block; border-bottom: 1px solid var(--border); }
.sidebar-cat-list a:hover { color: var(--orange); }
.art-sidebar-cta {
  background: var(--orange-light) !important;
  border-color: var(--orange-border) !important;
  text-align: center; display: flex; flex-direction: column; gap: 16px; align-items: center;
  padding: 24px 16px;
}
.art-sidebar-cta p { font-size: 14px; font-weight: 700; color: var(--dark); margin: 0; line-height: 1.6; }
/* 関連記事 */
.art-related {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  padding: 48px 0 60px;
}
.art-related-title {
  font-size: 22px; font-weight: 800; margin-bottom: 28px;
}
.related-grid { grid-template-columns: repeat(4, 1fr); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .main-layout { grid-template-columns: 1fr; }
  .sidebar { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(3, 1fr); }
  .inner-layout { grid-template-columns: 1fr; }
  .icon-tile-grid { grid-template-columns: repeat(4, 1fr); }
  .article-card-grid { grid-template-columns: repeat(2, 1fr); }
  .art-layout { grid-template-columns: 1fr; }
  .art-sidebar { display: none; }
  .related-grid { grid-template-columns: repeat(2, 1fr); }
  .vs-layout { grid-template-columns: 1fr; }
  .vs-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .footer-v2-inner { grid-template-columns: 1fr 1fr; }
  .hero-v2 { height: 360px; }
  .hero-v2-overlay { background: linear-gradient(to right, rgba(255,255,255,0.96) 0%, rgba(255,255,255,0.88) 50%, rgba(255,255,255,0.5) 80%, transparent 100%); }
}
/* ── HAMBURGER BUTTON ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: 6px;
  margin-left: 8px;
}
.nav-hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--dark); border-radius: 2px;
  transition: all 0.25s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 640px) {
  /* 横スクロール防止 */
  html, body { overflow-x: hidden; max-width: 100%; }
  * { max-width: 100%; box-sizing: border-box; }
  img { max-width: 100%; height: auto; }

  .nav-hamburger { display: flex; order: 10; }
  .nav-inner { position: relative; flex-wrap: nowrap; }
  /* LINEボタン：アイコンのみ、ハンバーガーの左に配置 */
  .btn-nav--line { font-size: 0; padding: 7px 10px; gap: 0; order: 9; margin-left: auto; }
  .btn-nav--line svg { display: block; width: 20px; height: 20px; }
  /* ロゴのサブテキスト非表示 */
  .logo span { display: none; }
  .logo-img { height: 30px; }

  .nav-links {
    display: none;
    position: absolute; top: 60px; left: 0; right: 0;
    background: #fff; flex-direction: column;
    border-bottom: 2px solid var(--border);
    box-shadow: 0 6px 16px rgba(0,0,0,.08);
    z-index: 200; padding: 8px 0;
  }
  .nav-links.open { display: flex; }
  .nav-links > a {
    display: block; padding: 13px 24px;
    font-size: 14px; font-weight: 600; color: var(--dark);
    text-decoration: none; border-bottom: 1px solid #f0f0f0;
  }
  .nav-item { display: flex; flex-direction: column; }
  .nav-item > .nav-trigger {
    display: block; padding: 13px 24px;
    font-size: 14px; font-weight: 600; color: var(--dark);
    text-decoration: none; border-bottom: 1px solid #f0f0f0;
  }
  .nav-dropdown {
    position: static; display: flex !important; flex-direction: column;
    background: #f8f8f8; box-shadow: none; border: none;
    opacity: 1; visibility: visible; transform: none;
  }
  .nav-dropdown a { padding: 10px 36px; font-size: 13px; color: var(--gray); border-bottom: 1px solid #eee; }
  /* btn-nav--line は冒頭の font-size:0 ルールで制御 */

  /* その他のモバイル調整 */
  .main-layout { grid-template-columns: 1fr; }
  .articles-area { display: flex; flex-direction: column; gap: 32px; }
  .sidebar { display: flex; flex-direction: column; }
  .hero-text h1 { font-size: 40px; }
  .tile { min-width: 100px; }
  .banner-grid { grid-template-columns: 1fr; }
  .vision-cards, .pdfit-facts { grid-template-columns: 1fr; }
  .intro-links-inner { flex-direction: column; }
  /* hero-v2 モバイル：写真を非表示にしてすっきりしたテキスト表示 */
  .hero-v2 { height: auto; background: linear-gradient(135deg, #f4fae8 0%, #fef9f0 100%); }
  .hero-v2-bg { display: none; }
  .hero-v2-overlay { display: none; }
  .hero-v2-inner { height: auto; padding: 28px 20px 24px; align-items: flex-start; }
  .hero-v2-text { max-width: 100%; width: 100%; }
  .hero-logo-img { height: 44px; max-width: 180px; }
  .hero-v2-sub { font-size: 14px; margin-bottom: 10px; }
  .hero-v2 h1 { font-size: 26px; letter-spacing: -0.5px; }
  .hero-v2-desc { font-size: 13px; line-height: 1.7; margin-bottom: 16px; max-width: 100%; }
  .hero-v2-ctas { flex-direction: column; gap: 10px; align-items: flex-start; }
  .hero-v2-cta { font-size: 14px; height: 44px; padding: 0 20px 0 12px; width: auto; }
  .hero-cta-icon { width: 36px; height: 36px; flex-shrink: 0; }
  .icon-tile-grid { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .icon-tile-section { padding: 8px 12px 28px; }
  .icon-tile { padding: 12px 4px; gap: 6px; }
  .icon-tile .icon-circle { width: 44px; height: 44px; }
  .icon-tile .icon-circle img { width: 30px; height: 30px; }
  .icon-tile .label { font-size: 10.5px; }
  /* PDフェスバナーボタン：モバイル */
  .pd-fes-cta { font-size: 9px; letter-spacing: 0; }

  /* LINEバナー：画像非表示・ボタンのみ */
  .art-cta-banner-wrap img { display: none; }
  .art-cta-banner-btn {
    position: static !important; display: flex !important; width: 100% !important;
    font-size: 15px !important; padding: 14px !important; border-radius: 12px !important;
    justify-content: center !important; gap: 10px !important;
  }
  .art-cta-banner-section { padding: 0 16px 8px; }
  .art-cta-banner-wrap { border-radius: 0; }
  .article-card-grid { grid-template-columns: 1fr 1fr; }
  .consult-banner { aspect-ratio: auto; min-height: 300px; }
  .consult-banner-overlay { background: rgba(251,246,238,0.88); }
  .consult-banner-content { justify-content: center; padding: 32px 24px; }
  .consult-banner-ctas { width: 100%; }
  .footer-v2-inner { grid-template-columns: 1fr; }
  .newsletter-inner { flex-direction: column; gap: 24px; text-align: center; }
  .newsletter-form { flex-direction: column; }
  .newsletter-input { width: 100%; }

  /* メルマガバナー モバイル */
  .nl-main-banner { padding: 24px 20px; }
  .nl-main-banner-inner { flex-direction: column; gap: 20px; }
  .nl-main-title { font-size: 17px; }
  .nl-main-form-wrap { width: 100%; }
  .nl-main-mail-row { flex-direction: column; gap: 10px; }
  .nl-main-input-mail { min-width: unset; width: 100%; }
  .nl-main-btn { width: 100%; padding: 13px; font-size: 14px; }
  .nl-main-note { text-align: center; }

  /* Disease page responsive */
  .nonmotor-grid { grid-template-columns: repeat(2, 1fr); }
  .exercise-highlight { flex-direction: column; }
  .ex-vs { transform: rotate(90deg); }
  .stats-row { flex-wrap: wrap; gap: 12px; }
  .stat-card { flex: 0 0 calc(50% - 6px); min-width: 0; }

  /* page-hero（内部ページヘッダー） */
  .page-hero { padding: 28px 20px; }
  .page-hero h1 { font-size: 24px; margin-bottom: 8px; }
  .page-hero p { font-size: 14px; line-height: 1.7; }
  .eyebrow { font-size: 11px; margin-bottom: 10px; }

  /* hero-v2（トップページ）重複ルール削除済 */

  /* cta-banner（全ページ共通の横並びカード）→縦積み */
  .cta-banner { flex-direction: column; gap: 12px; padding: 20px 16px; }
  .cta-banner h3 { font-size: 15px; }
  .cta-btn { align-self: flex-start; font-size: 13px; padding: 9px 18px; }

  /* お知らせ・イベント */
  .info-section { padding: 32px 0 40px; }
  .info-row { gap: 12px; padding: 12px 14px; }
  .info-row-thumb { width: 90px; min-width: 90px; height: 64px; }
  .info-row-meta { flex-wrap: wrap; gap: 4px; }
  .info-row-title { font-size: 13px; }

  /* 記事カードグリッド */
  .article-card-grid { grid-template-columns: 1fr; }

  /* セクション余白全体削減 */
  .info-section { padding: 28px 0 36px; }
  .icon-tile-section { padding: 24px 0; }

  /* カテゴリナビ（patient/pro）：すっきりレイアウト */
  .symptom-nav { padding: 10px 16px 12px; }
  .cat-label { font-size: 11px; margin-bottom: 8px; }
  .sym-groups { gap: 6px; }
  .sym-group { gap: 4px 6px; align-items: flex-start; }
  .sym-label { width: auto; flex-basis: 100%; font-size: 10px; font-weight: 700; color: var(--gray-light); margin-bottom: 2px; }
  .chip-green { font-size: 11px; padding: 3px 10px; border-radius: 20px; }
}

/* ── NEWSLETTER ── */
.newsletter-section {
  background: linear-gradient(135deg, #f0faf4 0%, #fef9f0 100%);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 48px 24px;
}
.newsletter-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
}
.newsletter-text { flex: 1; }
.newsletter-label {
  display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.08em;
  color: var(--green); background: rgba(74,163,100,0.1); border-radius: 20px;
  padding: 4px 14px; margin-bottom: 12px; text-transform: uppercase;
}
.newsletter-text h3 { font-size: 22px; font-weight: 800; color: var(--dark); margin-bottom: 8px; }
.newsletter-text p { font-size: 14px; color: var(--gray); line-height: 1.8; }
.newsletter-form {
  display: flex; gap: 10px; flex: 1; max-width: 460px;
}
.newsletter-input {
  flex: 1; padding: 14px 18px; border: 1.5px solid var(--border);
  border-radius: 30px; font-size: 14px; outline: none;
  transition: border-color 0.2s;
}
.newsletter-input:focus { border-color: var(--green); }
.newsletter-input::placeholder { color: var(--gray-light); }
.newsletter-btn {
  padding: 14px 28px; background: var(--green); color: #fff;
  border: none; border-radius: 30px; font-size: 15px; font-weight: 700;
  cursor: pointer; white-space: nowrap; transition: opacity 0.15s;
}
.newsletter-btn:hover { opacity: 0.88; }
.newsletter-note { font-size: 11px; color: var(--gray-light); margin-top: 8px; }

/* 記事ページ内バージョン（幅を合わせる） */
.art-newsletter { max-width: 1080px; margin: 0 auto 0; padding: 0 24px 48px; }

/* ── 記事執筆者ボックス ── */
.art-author-box {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-top: 40px;
  padding: 20px 24px;
  background: #f8faf4;
  border: 1px solid #c5dfa0;
  border-radius: 14px;
}
.art-author-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: var(--green-light);
}
.art-author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.art-author-info { flex: 1; }
.art-author-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--green-dark);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.art-author-name {
  font-size: 16px;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 4px;
}
.art-author-creds {
  font-size: 12px;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 6px;
}
.art-author-link {
  font-size: 12px;
  color: var(--green-dark);
  font-weight: 700;
  text-decoration: none;
}
.art-author-link:hover { text-decoration: underline; }
@media (max-width: 600px) {
  .art-author-box { flex-direction: column; align-items: flex-start; gap: 14px; }
}

/* ── NEWSLETTER BANNER (compact / inside main column) ── */
.nl-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 20px;
  background: linear-gradient(135deg, #2d8a55 0%, #4aa364 100%);
  border-radius: 14px; padding: 22px 28px; margin-bottom: 0;
}
.nl-banner-text { flex: 1; }
.nl-banner-title { font-size: 16px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.nl-banner-sub { font-size: 13px; color: rgba(255,255,255,0.85); }
.nl-banner-form { display: flex; gap: 8px; flex-shrink: 0; }
.nl-banner-input {
  padding: 10px 16px; border: none; border-radius: 30px;
  font-size: 13px; width: 220px; outline: none;
}
.nl-banner-input::placeholder { color: #aaa; }
.nl-banner-btn {
  padding: 10px 20px; background: var(--orange); color: #fff;
  border: none; border-radius: 30px; font-size: 14px; font-weight: 700;
  cursor: pointer; white-space: nowrap; transition: opacity 0.15s;
}
.nl-banner-btn:hover { opacity: 0.88; }

/* ── NEWSLETTER MAIN BANNER (redesigned) ── */
.nl-main-banner {
  background: #fff;
  border-radius: 16px; padding: 36px 40px; margin-top: 8px;
  border: 2px solid #fad4c0;
  box-shadow: 0 4px 24px rgba(232,132,90,0.13);
  position: relative; overflow: hidden;
}
.nl-main-banner::before {
  content: ''; position: absolute;
  top: 0; left: 0; right: 0; height: 5px;
  background: linear-gradient(90deg, var(--orange) 0%, #f0a882 100%);
}
.nl-main-banner-inner {
  display: flex; gap: 40px; align-items: center;
}
.nl-main-banner-text { flex: 1; min-width: 0; }
.nl-main-badge {
  display: inline-block; background: var(--orange);
  color: #fff; font-size: 11px; font-weight: 700;
  padding: 4px 14px; border-radius: 4px; margin-bottom: 14px;
  letter-spacing: 0.07em; text-transform: uppercase;
}
.nl-main-title {
  font-size: 20px; font-weight: 800; color: var(--dark); line-height: 1.5; margin-bottom: 8px;
}
.nl-main-sub { font-size: 13px; color: var(--gray); line-height: 1.75; }
.nl-main-form-wrap { flex-shrink: 0; }
.nl-main-form { display: flex; flex-direction: column; gap: 8px; }
.nl-main-name-row, .nl-main-mail-row { display: flex; gap: 8px; }
.nl-main-input {
  padding: 12px 16px; border: 1.5px solid #ddd; border-radius: 8px;
  font-size: 14px; background: #fafafa;
  color: var(--dark); outline: none; font-family: inherit; transition: border-color .2s;
}
.nl-main-input-sm { width: 88px; }
.nl-main-input-mail { flex: 1; min-width: 200px; }
.nl-main-input::placeholder { color: #bbb; }
.nl-main-input:focus { border-color: var(--orange); background: #fff; }
.nl-main-btn {
  padding: 12px 22px; background: var(--orange); color: #fff;
  border: none; border-radius: 8px; font-size: 14px; font-weight: 700;
  cursor: pointer; white-space: nowrap; transition: opacity .15s; font-family: inherit;
}
.nl-main-btn:hover { opacity: .88; }
.nl-main-note { font-size: 11px; color: #bbb; margin-top: 8px; text-align: right; }

/* ── DISEASE PAGE ── */
.disease-section { padding: 72px 0; }
.disease-section.alt-bg { background: #f8faf9; }
.section-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.1em; color: var(--green); text-transform: uppercase; margin-bottom: 8px; }
.disease-section h2 { font-size: 28px; font-weight: 800; color: var(--dark); margin-bottom: 16px; }
.disease-section .lead { font-size: 15px; color: var(--gray); line-height: 1.9; }
.disease-section .note-text { font-size: 12px; color: var(--gray-light); margin-top: 20px; }

/* 統計 */
.stats-row { display: flex; gap: 20px; margin-top: 40px; }
.stat-card { flex: 1; background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 28px 20px; text-align: center; }
.stat-card.highlight { border-color: var(--green); background: #f0faf4; }
.stat-num { font-size: 40px; font-weight: 800; color: var(--dark); line-height: 1; }
.stat-num span { font-size: 18px; }
.stat-label { font-size: 14px; font-weight: 700; color: var(--dark); margin-top: 8px; }
.stat-note { font-size: 11px; color: var(--gray-light); margin-top: 4px; }

/* 症状カード */
.symptom-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.symptom-card { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 28px; }
.sym-num { font-size: 12px; font-weight: 800; color: var(--green); letter-spacing: 0.08em; margin-bottom: 8px; }
.symptom-card h3 { font-size: 18px; font-weight: 800; margin-bottom: 10px; color: var(--dark); }
.symptom-card p { font-size: 14px; color: var(--gray); line-height: 1.85; }

/* ホーン・ヤール */
.toc-nav { background: #fff; border-bottom: 1px solid var(--border); padding: 0; position: sticky; top: 60px; z-index: 50; overflow-x: auto; }
.toc-inner { max-width: 1080px; margin: 0 auto; display: flex; padding: 0 24px; }
.toc-inner a { display: block; padding: 14px 18px; font-size: 13px; font-weight: 600; color: var(--gray); text-decoration: none; border-bottom: 2px solid transparent; white-space: nowrap; transition: all 0.2s; }
.toc-inner a:hover { color: var(--green); border-bottom-color: var(--green); }
.hoehn-scale { margin-top: 40px; border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.hs-item { display: grid; grid-template-columns: 70px 160px 1fr; align-items: center; gap: 20px; padding: 18px 28px; border-bottom: 1px solid var(--border); background: #fff; }
.hs-item:last-child { border-bottom: none; background: #fff5f5; }
.hs-degree { font-size: 18px; font-weight: 800; color: var(--green); }
.hs-item:last-child .hs-degree { color: #dc2626; }
.hs-title { font-size: 14px; font-weight: 700; color: var(--dark); }
.hs-desc { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* 非運動症状 */
.nonmotor-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.nm-card { background: #fff; border: 1px solid var(--border); border-radius: 14px; padding: 20px; }
.nm-icon { font-size: 26px; margin-bottom: 10px; }
.nm-card h4 { font-size: 14px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.nm-card p { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* 治療方法 */
.treatment-hero-img { margin: 40px auto; text-align: center; }
.treatment-hero-img img { max-width: 580px; width: 100%; height: auto; }
.treatment-block { margin-top: 48px; padding-top: 40px; border-top: 1px solid var(--border); }
.treatment-block h3 { font-size: 20px; font-weight: 800; color: var(--dark); margin-bottom: 16px; padding-left: 14px; border-left: 4px solid var(--green); }
.treatment-block p { font-size: 15px; color: var(--gray); line-height: 1.9; margin-bottom: 14px; }
.disease-img-block { margin: 24px 0; border-radius: 16px; overflow: hidden; }
.disease-img-block img { width: 100%; height: auto; display: block; }
.pdit-pr-box { background: linear-gradient(135deg, #f0faf4, #fef9f0); border-radius: 16px; border: 1px solid var(--border); padding: 24px 28px; margin: 24px 0; }
.pdit-pr-box p { font-size: 14px; color: var(--gray); margin-bottom: 16px; }
.surgery-list { list-style: none; padding: 0; margin: 16px 0 20px; border: 1px solid var(--border); border-radius: 12px; overflow: hidden; }
.surgery-list li { padding: 14px 20px 14px 44px; position: relative; border-bottom: 1px solid var(--border); font-size: 15px; color: var(--dark); background: #fff; }
.surgery-list li:last-child { border-bottom: none; }
.surgery-list li::before { content: ''; position: absolute; left: 18px; top: 50%; transform: translateY(-50%); width: 8px; height: 8px; background: var(--green); border-radius: 50%; }

/* 運動の重要性セクション */
.exercise-section { background: linear-gradient(135deg, #f0faf4 0%, #fef9f0 100%); }
.exercise-section h2 { font-size: 26px; }
.exercise-highlight { display: flex; align-items: center; gap: 24px; margin: 36px 0; }
.ex-item { flex: 1; background: #fff; border: 2px solid var(--green); border-radius: 20px; padding: 28px; text-align: center; }
.ex-item.danger { border-color: #dc2626; }
.ex-icon { font-size: 36px; margin-bottom: 10px; }
.ex-item h4 { font-size: 16px; font-weight: 800; color: var(--dark); margin-bottom: 6px; }
.ex-item p { font-size: 13px; color: var(--gray); }
.ex-vs { font-size: 20px; font-weight: 800; color: var(--gray-light); flex-shrink: 0; }
.disease-mission { font-size: 16px; font-weight: 700; color: var(--green); margin-top: 28px; text-align: center; line-height: 1.8; border-top: 1px solid var(--border); padding-top: 28px; }

/* ── FAQ ── */
.faq-item { margin: 20px 0; padding: 18px 20px; background: #f8faf4; border-left: 4px solid var(--green); border-radius: 0 8px 8px 0; }
.faq-q { font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.faq-a { color: #444; font-size: 14px; line-height: 1.8; }
.faq-q, .faq-a { margin: 0; }
.faq-q + .faq-a { margin-top: 6px; }

/* ── SNS シェアボタン ── */
.art-share { margin: 40px 0 32px; }
.art-share-label { display: block; font-size: 13px; font-weight: 600; color: var(--gray); margin-bottom: 12px; }
.art-share-btns { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.share-btn {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  padding: 13px 10px; border-radius: 8px; font-size: 14px; font-weight: 600;
  text-decoration: none; cursor: pointer; border: none; font-family: inherit;
  transition: opacity .15s, transform .1s;
}
.share-btn:hover { opacity: .85; transform: translateY(-1px); }
.share-btn:active { transform: translateY(0); }
.share-btn svg { flex-shrink: 0; }
.share-btn--x    { background: #000; color: #fff; }
.share-btn--fb   { background: #3b5998; color: #fff; }
.share-btn--line { background: #06C755; color: #fff; }
.share-btn--copy { background: #f0f0ee; color: #444; border: 1px solid #ddd; }
.share-btn--copy.copied { background: #e8f5d0; color: var(--green); border-color: #b8d870; }
@media (max-width: 600px) {
  .art-share-btns { grid-template-columns: 1fr 1fr; }
}