/* ==========================================================================
   横原測量登記事務所 — corporate × forest
   ========================================================================== */

:root {
  --cp-primary: #166534;
  --cp-accent: #65A30D;
  --cp-text: #052E16;
  --cp-muted: #52525B;
  --cp-bg: #F0FDF4;
  --cp-white: #FFFFFF;
  --cp-line: #E2E8F0;
  --cp-radius: 12px;
  --cp-footer-bg: #0C331B;
  --cp-font-body: 'Noto Sans JP', system-ui, sans-serif;
  --cp-font-display: 'Cormorant Garamond', serif;
  --cp-font-mono: 'JetBrains Mono', monospace;
  --cp-container: 1200px;
  --cp-pad-x: clamp(1rem, 3vw, 3rem);
  --cp-section-y: clamp(4rem, 8vw, 8rem);
  --cp-header-h: 68px;
}

/* Reset ------------------------------------------------------------------ */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--cp-header-h, 68px); -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--cp-font-body);
  font-feature-settings: 'palt';
  color: var(--cp-text);
  background: var(--cp-bg);
  line-height: 1.85;
  font-size: 1rem;
}
img { max-width: 100%; height: auto; }
h1, h2, h3, h4 { line-height: 1.3; margin: 0 0 1rem; }
p { margin: 0 0 1rem; }
a { color: var(--cp-primary); }
small { font-size: 0.85rem; color: var(--cp-muted); }
[hidden] { display: none; }
#contact-otp-block[hidden] { display: none !important; }

/* Typography scale ------------------------------------------------------- */
h1 { font-size: clamp(2.2rem, 4.5vw, 3.6rem); letter-spacing: 0.04em; font-weight: 700; }
h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }

.cp-eyebrow {
  font-family: var(--cp-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--cp-muted);
  display: inline-block;
  margin: 0 0 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 4px solid var(--cp-accent);
}
.cp-eyebrow--light { color: rgb(255 255 255 / 85%); }

/* Layout ----------------------------------------------------------------- */
.cp-container {
  max-width: var(--cp-container);
  margin: 0 auto;
  padding-left: var(--cp-pad-x);
  padding-right: var(--cp-pad-x);
}
.cp-container--narrow { max-width: 820px; }
.cp-section { padding: var(--cp-section-y) 0; position: relative; }
.cp-section--alt { background: var(--cp-white); border-top: 1px solid var(--cp-line); border-bottom: 1px solid var(--cp-line); }
.cp-relative { position: relative; overflow: hidden; }
.cp-section__head { max-width: 720px; margin-bottom: clamp(2rem, 4vw, 3.5rem); }
.cp-section__sub { color: var(--cp-muted); }
.cp-section__foot { margin-top: clamp(2rem, 4vw, 3rem); text-align: center; }

/* Section decorative background (D2) ------------------------------------- */
.cp-section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  z-index: 0;
  pointer-events: none;
}
.cp-section-bg--dark { opacity: 0.35; }
.cp-section > .cp-container,
.cp-stats > .cp-container,
.cp-message > .cp-container,
.cp-cta > .cp-container { position: relative; z-index: 1; }

/* Survey-grid pattern (旧サイト継承・測量方眼) ---------------------------- */
.cp-grid-pattern {
  background-image:
    linear-gradient(var(--cp-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--cp-line) 1px, transparent 1px);
  background-size: 32px 32px;
}

/* Buttons ---------------------------------------------------------------- */
.cp-btn {
  display: inline-block;
  padding: 0.85rem 1.6rem;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background-color 250ms ease-out, color 250ms ease-out, border-color 250ms ease-out;
}
.cp-btn--primary { background: var(--cp-primary); color: var(--cp-white); }
.cp-btn--primary:hover { background: #14532d; }
.cp-btn--outline { background: transparent; border-color: var(--cp-primary); color: var(--cp-primary); }
.cp-btn--outline:hover { background: var(--cp-primary); color: var(--cp-white); }
.cp-btn--white { background: var(--cp-white); color: var(--cp-primary); }
.cp-btn--white:hover { background: var(--cp-bg); }
.cp-btn--ghost { background: transparent; border-color: rgb(255 255 255 / 70%); color: var(--cp-white); }
.cp-btn--ghost:hover { background: rgb(255 255 255 / 12%); }

.cp-textlink { font-family: var(--cp-font-mono); font-size: 0.9rem; word-break: break-all; }

/* Skip link -------------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--cp-primary);
  color: var(--cp-white);
  padding: 0.6rem 1rem;
  z-index: 2000;
}
.skip-link:focus { left: 0; }

/* Header ----------------------------------------------------------------- */
.cp-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(255 255 255 / 96%);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--cp-line);
}
.cp-header__inner {
  max-width: var(--cp-container);
  margin: 0 auto;
  padding: 0.6rem var(--cp-pad-x);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.cp-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--cp-text);
}
.cp-brand__mark { display: block; }
.cp-brand__name { font-weight: 700; font-size: 1.02rem; letter-spacing: 0.04em; }
.cp-nav {
  margin-left: auto;
  display: flex;
  gap: clamp(1rem, 2vw, 2rem);
}
.cp-nav a {
  text-decoration: none;
  color: var(--cp-text);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 250ms ease-out, color 250ms ease-out;
}
.cp-nav a:hover, .cp-nav a[aria-current="page"] { border-bottom-color: var(--cp-accent); color: var(--cp-primary); }
.cp-header__cta { flex-shrink: 0; }
.cp-header__cta small { font-size: 0.78em; color: inherit; }
.cp-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: none;
  border: 0;
  cursor: pointer;
}
.cp-burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--cp-text);
  transition: transform 250ms ease-out;
}

/* Drawer (body 直下・overlay と兄弟 / drawer z > overlay z) --------------- */
.cp-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgb(5 46 22 / 55%);
  z-index: 900;
}
/* ドロワーが is-open の間は hidden 属性の有無によらず暗転オーバーレイを保証 */
body:has(.cp-drawer.is-open) .cp-drawer-overlay { display: block; }
.cp-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--cp-white);
  z-index: 1000;
  transform: translateX(100%);
  transition: transform 300ms ease-out;
  padding: 4.5rem 1.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  overflow-y: auto;
}
.cp-drawer.is-open { transform: translateX(0); }
.cp-drawer[inert] { visibility: hidden; }
.cp-drawer__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: none;
  border: 1px solid var(--cp-line);
  border-radius: 8px;
  color: var(--cp-text);
  cursor: pointer;
}
.cp-drawer__nav { display: flex; flex-direction: column; }
.cp-drawer__nav a {
  text-decoration: none;
  color: var(--cp-text);
  font-weight: 600;
  padding: 0.9rem 0.25rem;
  border-bottom: 1px solid var(--cp-line);
}
.cp-drawer__nav a[aria-current="page"] { color: var(--cp-primary); }
.cp-drawer__info { font-size: 0.85rem; color: var(--cp-muted); }
.cp-drawer__tel { font-family: var(--cp-font-mono); font-size: 1rem; color: var(--cp-text); margin-bottom: 0.25rem; }
.cp-drawer__hours { margin: 0; }

/* Hero ------------------------------------------------------------------- */
.cp-hero {
  position: relative;
  min-height: 68vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: var(--cp-white);
}
.cp-hero__img,
.cp-hero picture {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.cp-hero__img { object-fit: cover; object-position: center; }
.cp-hero picture .cp-hero__img { position: absolute; }
.cp-hero__overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 100% at 15% 40%, rgb(5 46 22 / 30%) 0%, transparent 60%),
    linear-gradient(90deg, rgb(12 51 27 / 78%) 0%, rgb(12 51 27 / 55%) 40%, rgb(12 51 27 / 12%) 100%);
}
.cp-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--cp-container);
  width: 100%;
  margin: 0 auto;
  padding: clamp(4rem, 9vw, 7rem) var(--cp-pad-x);
}
.cp-hero__eyebrow { border-bottom-color: var(--cp-accent); color: rgb(255 255 255 / 80%); }
.cp-hero__title { margin: 0.5rem 0 1.25rem; text-shadow: 0 2px 12px rgb(5 46 22 / 40%); }
.cp-hero__lead { max-width: 560px; font-size: 1.05rem; text-shadow: 0 1px 8px rgb(5 46 22 / 45%); }
.cp-hero__actions { margin-top: 2rem; display: flex; gap: 1rem; flex-wrap: wrap; }

/* News band -------------------------------------------------------------- */
.cp-newsband { background: var(--cp-primary); color: var(--cp-white); }
.cp-newsband__inner {
  max-width: var(--cp-container);
  margin: 0 auto;
  padding: 1.4rem var(--cp-pad-x);
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
}
.cp-newsband__label {
  font-family: var(--cp-font-mono);
  letter-spacing: 0.32em;
  font-size: 0.8rem;
  flex-shrink: 0;
}
.cp-newsband__list { list-style: none; margin: 0; padding: 0; flex: 1; display: flex; flex-direction: column; gap: 0.35rem; }
.cp-newsband__list a {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  color: var(--cp-white);
  text-decoration: none;
  font-size: 0.92rem;
}
.cp-newsband__list a:hover .cp-newsband__title { text-decoration: underline; }
.cp-newsband__list time { font-family: var(--cp-font-mono); font-size: 0.82rem; opacity: 0.85; flex-shrink: 0; }
.cp-newsband__tag {
  font-family: var(--cp-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  border: 1px solid rgb(255 255 255 / 60%);
  padding: 0.1rem 0.55rem;
  flex-shrink: 0;
}
.cp-newsband__tag--important { background: var(--cp-accent); border-color: var(--cp-accent); color: #052E16; font-weight: 600; }
.cp-newsband__all {
  color: var(--cp-white);
  font-family: var(--cp-font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-decoration: none;
  border-bottom: 1px solid rgb(255 255 255 / 60%);
  padding-bottom: 0.2rem;
  flex-shrink: 0;
}
.cp-newsband__all:hover { border-bottom-color: var(--cp-white); }

/* Quick links ------------------------------------------------------------ */
.cp-quicklinks { background: var(--cp-white); border-bottom: 1px solid var(--cp-line); }
.cp-quicklinks__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.cp-quicklinks__item {
  position: relative;
  padding: clamp(2rem, 4vw, 3rem) clamp(1.25rem, 2vw, 2rem) clamp(2.5rem, 4vw, 3.5rem);
  border-left: 1px solid var(--cp-line);
  text-decoration: none;
  color: var(--cp-text);
  background: rgb(255 255 255 / 82%);
  transition: background-color 250ms ease-out;
}
.cp-quicklinks__item:first-child { border-left: 0; }
.cp-quicklinks__item:hover { background: var(--cp-bg); }
.cp-quicklinks__item svg { color: var(--cp-primary); margin-bottom: 1rem; }
.cp-quicklinks__item h2 { font-size: 1.1rem; margin-bottom: 0.5rem; }
.cp-quicklinks__item p { font-size: 0.88rem; color: var(--cp-muted); margin: 0; }
.cp-quicklinks__arrow {
  position: absolute;
  right: 1.5rem;
  bottom: 1.25rem;
  color: var(--cp-accent);
  font-weight: 700;
  transition: transform 250ms ease-out;
}
.cp-quicklinks__item:hover .cp-quicklinks__arrow { transform: translateX(4px); }

/* Cards ------------------------------------------------------------------ */
.cp-cards3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cp-cards2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.cp-card {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 1.5rem;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cp-card:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgb(15 23 42 / 8%); }
.cp-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 10px;
  background: var(--cp-bg);
  color: var(--cp-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
}
.cp-card p { margin: 0; font-size: 0.95rem; }
.cp-card--num { position: relative; padding-top: 2.2rem; }
.cp-card__no {
  position: absolute;
  top: 1.1rem;
  right: 1.25rem;
  font-family: var(--cp-font-display);
  font-size: 1.9rem;
  color: var(--cp-accent);
  line-height: 1;
}

/* Stats ------------------------------------------------------------------ */
.cp-stats {
  position: relative;
  overflow: hidden;
  padding: var(--cp-section-y) 0;
  background: var(--cp-white);
  border-top: 1px solid var(--cp-line);
  border-bottom: 1px solid var(--cp-line);
}
.cp-stats__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 0;
}
.cp-stats__item {
  background: rgb(255 255 255 / 88%);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 2rem 1.5rem;
  text-align: center;
}
.cp-stats__item dt { display: flex; align-items: baseline; justify-content: center; gap: 0.4rem; }
.cp-stats__num {
  font-family: var(--cp-font-display);
  font-size: clamp(3.2rem, 6vw, 4.6rem);
  font-weight: 600;
  color: var(--cp-primary);
  line-height: 1;
}
.cp-stats__unit { font-family: var(--cp-font-mono); font-size: 0.9rem; color: var(--cp-muted); }
.cp-stats__item dd { margin: 0.9rem 0 0; font-weight: 600; }
.cp-stats__item dd small { display: block; font-weight: 400; margin-top: 0.3rem; }

/* Services overview grid -------------------------------------------------- */
.cp-svcgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cp-svcgrid__item {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  overflow: hidden;
  transition: transform 200ms ease-out, box-shadow 200ms ease-out;
}
.cp-svcgrid__item:hover { transform: translateY(-4px); box-shadow: 0 8px 24px rgb(15 23 42 / 8%); }
.cp-svcgrid__photo { margin: 0; aspect-ratio: 3 / 2; overflow: hidden; }
.cp-svcgrid__photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cp-svcgrid__body { padding: 1.5rem; }
.cp-svcgrid__body p { font-size: 0.95rem; }
.cp-taglist { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.5rem; }
.cp-taglist li {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--cp-primary);
  background: var(--cp-bg);
  border: 1px solid var(--cp-line);
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
}

/* Message ---------------------------------------------------------------- */
.cp-message { position: relative; overflow: hidden; padding: var(--cp-section-y) 0; }
.cp-message__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.cp-message__photo { margin: 0; border-radius: var(--cp-radius); overflow: hidden; border: 1px solid var(--cp-line); }
.cp-message__photo img { display: block; width: 100%; height: auto; object-fit: cover; }
.cp-message__sign {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  margin: 1.5rem 0 2rem;
  padding-left: 1rem;
  border-left: 3px solid var(--cp-accent);
}
.cp-message__role { font-size: 0.82rem; color: var(--cp-muted); }
.cp-message__name { font-size: 1.4rem; font-weight: 700; letter-spacing: 0.1em; }

/* Access / info ----------------------------------------------------------- */
.cp-access__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.cp-access__photo { margin: 0; border-radius: var(--cp-radius); overflow: hidden; border: 1px solid var(--cp-line); }
.cp-access__photo img { display: block; width: 100%; height: auto; object-fit: cover; }
.cp-infolist { margin: 1.5rem 0; border-top: 1px solid var(--cp-line); }
.cp-infolist > div {
  display: grid;
  grid-template-columns: 7rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--cp-line);
}
.cp-infolist dt { font-weight: 600; font-size: 0.9rem; color: var(--cp-primary); }
.cp-infolist dd { margin: 0; font-size: 0.95rem; }

/* Overview table (about) -------------------------------------------------- */
.cp-overview { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(2rem, 4vw, 3rem); align-items: start; }
.cp-overview__photo { margin: 0; border-radius: var(--cp-radius); overflow: hidden; border: 1px solid var(--cp-line); }
.cp-overview__photo img { display: block; width: 100%; height: auto; object-fit: cover; }
.cp-ovtable { margin: 0; border-top: 1px solid var(--cp-line); }
.cp-ovtable > div {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--cp-line);
}
.cp-ovtable dt { font-weight: 600; font-size: 0.9rem; color: var(--cp-primary); }
.cp-ovtable dd { margin: 0; font-size: 0.95rem; }

/* Band image (E) ---------------------------------------------------------- */
.cp-band {
  margin: 0 0 clamp(2rem, 4vw, 3rem);
  border-radius: var(--cp-radius);
  overflow: hidden;
  border: 1px solid var(--cp-line);
}
.cp-band img { display: block; width: 100%; height: clamp(200px, 28vw, 340px); object-fit: cover; }

/* Flow ------------------------------------------------------------------- */
.cp-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: flow;
}
.cp-flow__step {
  position: relative;
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: 1.5rem;
}
.cp-flow__step:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -19px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--cp-accent);
  font-weight: 700;
  z-index: 1;
}
.cp-flow__no {
  font-family: var(--cp-font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  color: var(--cp-accent);
  display: block;
  margin-bottom: 0.5rem;
}
.cp-flow__step h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.cp-flow__step p { margin: 0; font-size: 0.9rem; color: var(--cp-muted); }

/* Notice ------------------------------------------------------------------ */
.cp-notice {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-left: 4px solid var(--cp-accent);
  border-radius: var(--cp-radius);
  padding: 1.75rem;
  box-shadow: 0 4px 24px rgb(15 23 42 / 8%);
}
.cp-notice__icon { color: var(--cp-accent); flex-shrink: 0; margin-top: 0.2rem; }
.cp-notice__body h2 { font-size: 1.25rem; margin-bottom: 0.5rem; }
.cp-notice__body p { margin: 0; }

/* FAQ / News details toggle ----------------------------------------------- */
.cp-faq, .cp-newslist { display: flex; flex-direction: column; gap: 0.9rem; }
.cp-faq__item, .cp-newslist__item {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  overflow: hidden;
}
.cp-faq__item summary, .cp-newslist__item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.1rem 3rem 1.1rem 1.5rem;
  font-weight: 600;
  position: relative;
}
.cp-faq__item summary::-webkit-details-marker,
.cp-newslist__item summary::-webkit-details-marker { display: none; }
.cp-faq__item summary::after, .cp-newslist__item summary::after {
  content: "";
  position: absolute;
  right: 1.4rem;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 2px solid var(--cp-accent);
  border-bottom: 2px solid var(--cp-accent);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 250ms ease-out;
}
.cp-faq__item[open] summary::after,
.cp-newslist__item[open] summary::after { transform: translateY(-30%) rotate(225deg); }
.cp-faq__body, .cp-newslist__body { padding: 0 1.5rem 1.25rem; border-top: 1px dashed var(--cp-line); }
.cp-faq__body p, .cp-newslist__body p { margin: 1rem 0 0; font-size: 0.95rem; }
.cp-newslist__item summary time { font-family: var(--cp-font-mono); font-size: 0.82rem; color: var(--cp-muted); flex-shrink: 0; }
.cp-newslist__tag {
  font-family: var(--cp-font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  border: 1px solid var(--cp-primary);
  color: var(--cp-primary);
  padding: 0.1rem 0.55rem;
  flex-shrink: 0;
}
.cp-newslist__tag--important { background: var(--cp-primary); color: var(--cp-white); }
.cp-newslist__title { font-weight: 600; }

/* CTA -------------------------------------------------------------------- */
.cp-cta {
  position: relative;
  overflow: hidden;
  padding: var(--cp-section-y) 0;
  background: linear-gradient(135deg, var(--cp-primary), #0C331B);
  color: var(--cp-white);
}
.cp-cta__box { max-width: 720px; margin: 0 auto; text-align: center; }
.cp-cta__notice {
  background: rgb(255 255 255 / 10%);
  border: 1px solid rgb(255 255 255 / 25%);
  border-radius: var(--cp-radius);
  padding: 1.25rem 1.5rem;
  font-size: 1.02rem;
}
.cp-cta__notice strong { color: #D9F99D; }
.cp-cta__sub { color: rgb(255 255 255 / 85%); }
.cp-cta__sub small { color: rgb(255 255 255 / 70%); }
.cp-cta__actions { margin-top: 2rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Page hero (中ページ — 背景は generator が CSS 変数で配置) ---------------- */
.cp-page-hero {
  position: relative;
  /* 固定/stickyヘッダーがヒーロー上部へ重なってもタイトルが隠れないよう、
     ヘッダー高さぶんの余白を上部に確保する */
  padding-top: var(--cp-header-h, 68px);
  min-height: calc(34vh + var(--cp-header-h, 68px));
  display: flex;
  align-items: center;
  color: var(--cp-white);
  background-color: var(--cp-primary);
  background-image:
    linear-gradient(rgb(12 51 27 / 62%), rgb(12 51 27 / 62%)),
    var(--aihp-subpage-hero-image, linear-gradient(135deg, #166534, #0C331B));
  background-size: cover;
  background-position: center;
}
.cp-page-hero__inner {
  max-width: var(--cp-container);
  width: 100%;
  margin: 0 auto;
  padding: clamp(3.5rem, 7vw, 5.5rem) var(--cp-pad-x);
}
.cp-page-hero h1 { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 0.5rem 0; }
.cp-page-hero__lead { margin: 0; color: rgb(255 255 255 / 88%); }

/* Form ------------------------------------------------------------------- */
.cp-form {
  background: var(--cp-white);
  border: 1px solid var(--cp-line);
  border-radius: var(--cp-radius);
  padding: clamp(1.5rem, 4vw, 2.5rem);
}
.cp-form__row { margin-bottom: 1.4rem; }
.cp-form__row label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 0.4rem; }
.cp-form__req {
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--cp-white);
  background: var(--cp-primary);
  border-radius: 4px;
  padding: 0.1rem 0.45rem;
  margin-left: 0.4rem;
  vertical-align: middle;
}
.cp-form input[type="text"],
.cp-form input[type="email"],
.cp-form input[type="tel"],
.cp-form select,
.cp-form textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid var(--cp-line);
  border-radius: 8px;
  font: inherit;
  background: var(--cp-bg);
  color: var(--cp-text);
}
.cp-form input:focus, .cp-form select:focus, .cp-form textarea:focus {
  outline: 2px solid var(--cp-accent);
  outline-offset: 1px;
}
#contact-otp-block { margin-bottom: 1.4rem; }
#contact-otp-block label { display: block; font-weight: 600; font-size: 0.92rem; margin-bottom: 0.4rem; }
#contact-otp-block p { font-size: 0.82rem; color: var(--cp-muted); margin: 0.5rem 0 0; }
.cp-form__agree { margin: 1.4rem 0; }
.cp-form__agree label { display: flex; align-items: center; gap: 0.6rem; font-size: 0.95rem; cursor: pointer; }
.cp-form__agree input { width: 18px; height: 18px; accent-color: var(--cp-primary); }
.cf-turnstile { margin-bottom: 1.4rem; }
.cp-form__submit { width: 100%; font-size: 1rem; padding: 1rem; }
.cp-form__submit:disabled { opacity: 0.6; cursor: not-allowed; }
.cp-form__submit:disabled:hover { background: var(--cp-primary); }
#contact-status { margin-top: 1rem; font-weight: 600; }

/* 受付一時停止（フォーム内告知・disabled 表示） --------------------------- */
.cp-form__suspended {
  background: var(--cp-bg);
  border: 1px solid var(--cp-line);
  border-left: 4px solid var(--cp-accent);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  margin: 0 0 1.6rem;
  font-size: 0.95rem;
}
.cp-form input:disabled,
.cp-form select:disabled,
.cp-form textarea:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}
.cp-form__agree input:disabled + span { opacity: 0.55; }
.cp-form__agree label:has(input:disabled) { cursor: not-allowed; }

/* Map -------------------------------------------------------------------- */
.cp-map { border-radius: var(--cp-radius); overflow: hidden; border: 1px solid var(--cp-line); }
.cp-map iframe { display: block; width: 100%; height: 420px; border: 0; }
.cp-map--guide { background: var(--cp-white); }
.cp-map__inner {
  min-height: 420px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 0.9rem;
}
.cp-map__address { margin: 0; font-weight: 600; font-size: 1.05rem; }
.cp-map__note { margin: 0; font-size: 0.9rem; color: var(--cp-muted); }

/* Footer ----------------------------------------------------------------- */
.cp-footer {
  position: relative;
  isolation: isolate;
  background: var(--cp-footer-bg);
  color: rgb(255 255 255 / 88%);
}
.cp-footer__particles { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.cp-footer__inner {
  position: relative;
  z-index: 1;
  max-width: var(--cp-container);
  margin: 0 auto;
  padding: clamp(3.5rem, 6vw, 5rem) var(--cp-pad-x) 2rem;
}
.cp-footer__brand { margin-bottom: 2.5rem; }
.cp-footer__brand img { display: block; margin-bottom: 0.75rem; }
.cp-footer__name { font-size: 1.2rem; font-weight: 700; color: var(--cp-white); margin: 0 0 0.25rem; }
.cp-footer__tagline { font-size: 0.88rem; color: rgb(255 255 255 / 65%); margin: 0; }
.cp-footer__cols {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgb(255 255 255 / 18%);
}
.cp-footer__heading {
  font-size: 0.85rem;
  font-family: var(--cp-font-mono);
  letter-spacing: 0.2em;
  color: #A3E635;
  margin-bottom: 1rem;
}
.cp-footer__col p { font-size: 0.9rem; margin: 0 0 0.9rem; }
.cp-footer__col small { color: rgb(255 255 255 / 60%); }
.cp-footer__col a { color: rgb(255 255 255 / 88%); }
.cp-footer__nav { display: flex; flex-direction: column; gap: 0.5rem; }
.cp-footer__nav a { text-decoration: none; font-size: 0.92rem; }
.cp-footer__nav a:hover { color: #A3E635; }
.cp-footer__copy { margin: 1.5rem 0 0; text-align: center; }
.cp-footer__copy small { color: rgb(255 255 255 / 55%); }

/* Back to top ------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 0;
  background: var(--cp-accent);
  color: var(--cp-white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 500;
  box-shadow: 0 4px 16px rgb(15 23 42 / 20%);
  opacity: 0;
  transition: opacity 400ms ease-out;
}
.back-to-top.is-visible { opacity: 1; }

/* Scroll fade-in（初期 opacity 1 維持・js-enabled 時のみ translate） ------- */
.fade-in {
  opacity: 1;
  transform: none;
  transition: transform 600ms ease-out;
}
html.js-enabled .fade-in:not(.is-in) { transform: translateY(8px); }

/* Responsive -------------------------------------------------------------- */
@media (max-width: 1024px) {
  .cp-quicklinks__grid { grid-template-columns: repeat(2, 1fr); }
  .cp-quicklinks__item:nth-child(odd) { border-left: 0; }
  .cp-quicklinks__item:nth-child(n+3) { border-top: 1px solid var(--cp-line); }
  .cp-flow { grid-template-columns: repeat(2, 1fr); }
  .cp-flow__step:not(:last-child)::after { display: none; }
}

@media (max-width: 768px) {
  .cp-nav { display: none; }
  .cp-burger { display: flex; }
  .cp-cards3 { grid-template-columns: 1fr; }
  .cp-cards2 { grid-template-columns: 1fr; }
  .cp-svcgrid { grid-template-columns: 1fr; }
  .cp-stats__grid { grid-template-columns: 1fr; }
  .cp-message__grid { grid-template-columns: 1fr; }
  .cp-message__photo { max-width: 420px; }
  .cp-access__grid { grid-template-columns: 1fr; }
  .cp-overview { grid-template-columns: 1fr; }
  .cp-newsband__inner { flex-wrap: wrap; }
  .cp-newsband__all { margin-left: auto; }
  .cp-footer__cols { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .cp-header__inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 0.5rem;
  }
  .cp-brand__mark { width: 38px; height: 38px; }
  .cp-brand__name { font-size: 0.78rem; letter-spacing: 0.02em; }
  .cp-header__cta { display: none; }
  .cp-hero { min-height: 76vh; }
  .cp-hero__title { font-size: clamp(2rem, 8vw, 2.6rem); }
  .cp-section { padding: 4rem 0; }
  .cp-container { padding-left: 1.25rem; padding-right: 1.25rem; }
  .cp-quicklinks__grid { grid-template-columns: 1fr; }
  .cp-quicklinks__item { border-left: 0; border-top: 1px solid var(--cp-line); }
  .cp-quicklinks__item:first-child { border-top: 0; }
  .cp-flow { grid-template-columns: 1fr; }
  .cp-newsband__list a { flex-wrap: wrap; gap: 0.4rem 0.75rem; }
  .cp-newsband__title { flex-basis: 100%; }
  .cp-infolist > div, .cp-ovtable > div { grid-template-columns: 1fr; gap: 0.15rem; }
  .cp-map iframe { height: 280px; }
  .cp-map__inner { min-height: 0; }
  .cp-notice { flex-direction: column; gap: 0.75rem; }
}

@media (max-width: 480px) {
  /* News band: 3 カラム flex を解除して NEWS → 記事 → VIEW ALL の縦積みに */
  .cp-newsband__inner {
    flex-direction: column;
    align-items: stretch;
    gap: 0.85rem;
  }
  .cp-newsband__list { gap: 0; }
  .cp-newsband__list > li + li {
    margin-top: 0.6rem;
    padding-top: 0.6rem;
    border-top: 1px solid rgb(255 255 255 / 22%);
  }
  .cp-newsband__all { margin-left: 0; align-self: flex-start; }
  /* News list: 日付・タグ・タイトルを縦積みに */
  .cp-newslist__item summary {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
    padding-right: 2.75rem;
  }
}

/* Reduced motion ----------------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* ai-hp enforced subpage hero backgrounds */
.aihp-subpage-hero--with-image {
  position: relative;
  background-image:
    linear-gradient(135deg, rgba(16, 72, 37, 0.9), rgba(16, 72, 37, 0.72)),
    var(--aihp-subpage-hero-image) !important;
  background-size: cover !important;
  background-position: center !important;
  background-repeat: no-repeat !important;
  overflow: hidden;
  isolation: isolate;
}
.aihp-subpage-hero--with-image > * {
  position: relative;
  z-index: 1;
}