/* ==========================================================================
   下層ページ共通レイアウト
   ========================================================================== */

/* ---- 共通の下地 ---- */
.container--narrow { max-width: 860px; }

.section-title { margin-bottom: clamp(40px, 33px + 1.8vw, 56px); }

.page-head { padding-block: min(72px, var(--section-padding-large)); }
.page-head .section-title { margin-bottom: 0; }
.page-head--vmv { padding-bottom: var(--section-padding-large); }
.page-head .vmv__grid { margin-top: clamp(40px, 33px + 1.8vw, 56px); }
.section-title--lead-left .section-title__desc { text-align: left; }
.page-head .section-title--lead-left { max-width: 860px; }

/* ---- 淡色セクション ---- */
.band { background: var(--color-surface-alt); }

.note {
  margin-top: 24px;
  font-size: var(--fs-text-small);
  line-height: 2;
  color: var(--color-text-muted);
}

/* ---- ページ末尾のCTA ---- */
.page-cta {
  margin-top: 64px;
  padding-top: 40px;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  text-align: center;
}
.page-cta--flush { margin-top: 80px; padding-top: 0; }
.page-cta__text { font-size: var(--fs-text-regular); }
.page-cta__actions { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }

.page-cta__text--lead {
  font-size: var(--fs-text-medium);
  font-weight: var(--fw-semibold);
  line-height: 2;
  margin-block: 14px 18px;
}
.cta-marker {
  display: inline;
  margin-inline: -.18em -.42em;
  padding-inline: .18em .42em;
  padding-bottom: .2em;
  background: url("data:image/svg+xml,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%20320%2026'%20preserveAspectRatio='none'%3E%3Cfilter%20id='c'%20x='-10%25'%20y='-40%25'%20width='120%25'%20height='180%25'%3E%3CfeTurbulence%20type='fractalNoise'%20baseFrequency='0.9'%20numOctaves='2'%20seed='4'%20result='n'/%3E%3CfeDisplacementMap%20in='SourceGraphic'%20in2='n'%20scale='5'/%3E%3C/filter%3E%3Cpath%20d='M6%2017%20C%2080%2012%20150%2015%20210%2011%20C%20260%208%20292%2012%20314%207'%20fill='none'%20stroke='%23FFD23A'%20stroke-width='13'%20stroke-linecap='round'%20opacity='0.92'%20filter='url(%23c)'/%3E%3C/svg%3E") left bottom / 100% .5em no-repeat;
  -webkit-box-decoration-break: clone;
  box-decoration-break: clone;
}

/* ---- フォーカス表示 ---- */
a:focus-visible,
button:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ==========================================================================
   アコーディオン
   ========================================================================== */
.accordion { border-top: var(--divider-width) solid var(--color-border); }

.accordion__item { border-bottom: var(--divider-width) solid var(--color-border); }

.accordion__item > summary {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 24px 0;
  cursor: pointer;
  list-style: none;
  font-weight: var(--fw-semibold);
  line-height: 2;
}
.accordion__item > summary::-webkit-details-marker { display: none; }

.accordion__mark {
  flex-shrink: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-text-medium);
  font-weight: var(--fw-heading);
  color: var(--color-accent);
  line-height: 1.5;
}
.accordion__mark--a { color: var(--color-text); }

.accordion__q { flex: 1; }

.accordion__item > summary::after {
  content: "";
  flex-shrink: 0;
  position: relative;
  width: 14px; height: 14px;
  margin-top: .4em;
  background:
    linear-gradient(var(--color-text), var(--color-text)) center/100% 2px no-repeat,
    linear-gradient(var(--color-text), var(--color-text)) center/2px 100% no-repeat;
}
.accordion__item[open] > summary::after {
  background: linear-gradient(var(--color-text), var(--color-text)) center/100% 2px no-repeat;
}

.accordion__body {
  display: flex;
  gap: 16px;
  padding: 0 0 28px;
}
.accordion__body p { line-height: 2; }

/* ==========================================================================
   汎用カード
   ========================================================================== */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card-grid--2 { grid-template-columns: repeat(2, 1fr); }
.card-grid--team .bullet-list { margin-inline: auto; }
.card-grid--team .bullet-list li { font-size: var(--fs-text-regular); }
.card-grid--method .card {
  background: transparent;
  border: var(--border-width) solid var(--color-border);
}

.card {
  background: var(--color-surface);
  padding: var(--card-padding);
  display: flex; flex-direction: column; gap: 12px;
}
.card--invert {
  --color-accent: var(--color-accent-on-dark);
  --color-accent-text: var(--color-accent-on-dark);
  background: var(--color-neutral-darkest);
  color: var(--color-text-on-dark);
  border-color: var(--color-neutral-darkest);
}
.card__eyebrow {
  font-family: var(--font-heading);
  font-size: var(--fs-text-small);
  font-weight: var(--fw-semibold);
  letter-spacing: .06em;
  text-align: center;
  color: var(--color-accent-text);
}
.card__title { font-size: var(--fs-heading-5); font-weight: var(--fw-bold); text-align: center; margin-bottom: 8px; }
.card__title .card__eyebrow { display: block; margin-bottom: 4px; }
.card__icon { display: block; width: 200px; height: 200px; margin: 0 auto 4px; object-fit: contain; }
.card__desc { font-size: var(--fs-text-regular); line-height: 2; }
.card__note {
  margin-top: 8px; padding-top: 16px;
  border-top: var(--divider-width) solid rgba(255, 255, 255, .25);
  font-size: var(--fs-text-small);
}
.card:not(.card--invert) .card__note { border-top-color: var(--color-border); color: var(--color-text-muted); }

.card--media { position: relative; overflow: hidden; }
.card--media .card__media {
  position: absolute;
  right: 4%; bottom: 15%;
  width: clamp(180px, calc(14vw + 90px), 240px);
  height: clamp(180px, calc(14vw + 90px), 240px);
  object-fit: contain;
  filter: brightness(0.3);
  pointer-events: none;
}
.card--media .card__body {
  position: relative;
  z-index: 1;
  margin-left: clamp(0px, calc((100vw - 375px) * 0.3), 10%);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.card--media .card__eyebrow,
.card--media .card__title { text-align: left; }
.card--media .card__note {
  position: relative;
  z-index: 1;
  align-self: stretch;
}

/* ==========================================================================
   サービス一覧
   ========================================================================== */
.svc-list { display: flex; flex-direction: column; }
.svc-item {
  display: flex;
  gap: 48px;
  padding-block: 48px;
}
.svc-item:not(:first-child) { border-top: var(--divider-width) solid var(--color-border); }
.svc-item__num {
  flex-shrink: 0;
  width: 96px;
  font-family: var(--font-heading);
  font-size: clamp(3rem, 1.875rem + 2.2vw, 4.5rem);
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--color-accent);
  margin-top: -5px;
}
.svc-item__body { flex: 1; display: flex; flex-direction: column; gap: 12px; }
.svc-item__title { font-size: var(--fs-heading-5); font-weight: var(--fw-semibold); }
.svc-item__desc { font-size: var(--fs-text-regular); line-height: 2; margin-bottom: 8px; }

/* ==========================================================================
   立ち上げプロセス
   ========================================================================== */
.steps {
  --chevron: 26px;
  --step-border: 2px;
  display: flex;
  align-items: stretch;
  list-style: none;
}
.step {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 48px;
  align-content: start;
  padding: 26px 32px 30px calc(32px + var(--chevron));
  background: var(--color-accent);
  --step-shape: polygon(
    0 0,
    calc(100% - var(--chevron)) 0,
    100% 50%,
    calc(100% - var(--chevron)) 100%,
    0 100%,
    var(--chevron) 50%
  );
  clip-path: var(--step-shape);
}
.step::before {
  content: "";
  position: absolute;
  z-index: -1;
  inset: var(--step-border);
  background: var(--color-white);
  clip-path: var(--step-shape);
}
.step:not(:first-child) { margin-left: calc(var(--chevron) * -1); }
.step:nth-child(1) { z-index: 3; }
.step:nth-child(2) { z-index: 2; }
.step:nth-child(3) { z-index: 1; }

.step__label {
  grid-column: 1 / -1;
  grid-row: 1;
  font-family: var(--font-heading);
  font-size: var(--fs-text-small);
  font-weight: var(--fw-bold);
  letter-spacing: .14em;
  color: var(--color-accent-vivid);
}
.step__num {
  grid-column: 1;
  grid-row: 2;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 1.9rem + 2.4vw, 3.5rem);
  font-weight: var(--fw-bold);
  line-height: 1;
  color: var(--color-accent-vivid);
}
.step__title {
  grid-column: 2;
  grid-row: 2;
  align-self: center;
  font-size: var(--fs-heading-6);
  font-weight: var(--fw-semibold);
  color: var(--color-accent-vivid);
}
.step .bullet-list {
  grid-column: 1 / -1;
  grid-row: 3;
  margin-top: 10px;
}

.studio-media { max-width: 860px; margin: 40px auto 0; aspect-ratio: 16 / 9; }
.studio-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

/* ==========================================================================
   実績
   ========================================================================== */
.case-item { display: flex; gap: 64px; align-items: flex-start; }
.case-item__media { flex: 1; }
.case-item__media img { width: 100%; height: auto; }
.case-item__body { flex: 1; display: flex; flex-direction: column; gap: 16px; }
.case-item__body:only-child { max-width: 760px; }
.case-item__tag {
  align-self: flex-start;
  background: var(--color-neutral-darkest);
  color: var(--color-white);
  padding: 4px 12px;
  font-size: var(--fs-text-small);
  font-weight: var(--fw-semibold);
}
.case-item__title { font-size: var(--fs-heading-4); font-weight: var(--fw-heading); line-height: var(--lh-heading); }
.case-item__desc { font-size: var(--fs-text-regular); line-height: 2; }

.metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 16px; }
.metrics--2 { grid-template-columns: repeat(2, 1fr); }

/* ==========================================================================
   データテーブル
   ========================================================================== */
.scroll-hint {
  display: none;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-bottom: 10px;
  font-size: 0.75rem;
  line-height: 1.5;
  color: var(--color-text-muted);
  opacity: .75;
  transition: opacity 1.2s ease;
}
.scroll-hint.is-faded { opacity: 0; }
.scroll-hint::after {
  content: "";
  width: 18px;
  height: 8px;
  background: currentColor;
  -webkit-mask: url("/assets/img/chevron-right.svg") no-repeat right center / auto 100%;
  mask: url("/assets/img/chevron-right.svg") no-repeat right center / auto 100%;
  animation: scroll-hint-nudge 1.8s ease-in-out infinite;
}
@keyframes scroll-hint-nudge {
  0%, 60%, 100% { transform: translateX(0); }
  30% { transform: translateX(4px); }
}
@media (prefers-reduced-motion: reduce) {
  .scroll-hint::after { animation: none; }
}

.table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background:
    linear-gradient(to right, var(--color-bg) 30%, rgba(255, 255, 255, 0)) left center / 36px 100% no-repeat local,
    linear-gradient(to left, var(--color-bg) 30%, rgba(255, 255, 255, 0)) right center / 36px 100% no-repeat local,
    radial-gradient(farthest-side at 0 50%, rgba(0, 0, 0, .045), rgba(0, 0, 0, 0)) left center / 28px 100% no-repeat scroll,
    radial-gradient(farthest-side at 100% 50%, rgba(0, 0, 0, .045), rgba(0, 0, 0, 0)) right center / 28px 100% no-repeat scroll;
}
.table-wrap:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 4px; }
.data-table {
  width: 100%;
  min-width: 480px;
  border-collapse: collapse;
  text-align: left;
}
.data-table th,
.data-table td {
  padding: 16px 12px;
  border-bottom: var(--divider-width) solid var(--color-border);
  font-size: var(--fs-text-regular);
  font-weight: var(--fw-regular);
  vertical-align: middle;
}
.data-table thead th {
  font-size: var(--fs-text-small);
  font-weight: var(--fw-semibold);
  border-bottom: 2px solid var(--color-border-strong);
  white-space: nowrap;
}
.data-table tbody th { font-weight: var(--fw-semibold); }
.data-table__num {
  text-align: right;
  font-family: var(--font-heading);
  font-weight: var(--fw-heading);
  white-space: nowrap;
}

/* ==========================================================================
   定義リスト
   ========================================================================== */
.def-list { border-top: var(--divider-width) solid var(--color-border); }
.def-list__row {
  display: flex;
  gap: 32px;
  padding: 24px 0;
  border-bottom: var(--divider-width) solid var(--color-border);
}
.def-list__row dt {
  flex-shrink: 0;
  width: 200px;
  font-size: var(--fs-text-regular);
  font-weight: var(--fw-semibold);
}
.def-list__row dd {
  flex: 1;
  margin: 0;
  font-size: var(--fs-text-regular);
  line-height: 2;
}
.def-list__note { font-size: var(--fs-text-small); color: var(--color-text-muted); }
.def-list__address { font-style: normal; line-height: 2; }

/* ==========================================================================
   グループ数値・拠点
   ========================================================================== */
.facts-inline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin: 0 0 64px;
  padding: 40px 0;
  border-top: var(--divider-width) solid var(--color-border);
  border-bottom: var(--divider-width) solid var(--color-border);
}
.fact-inline { display: flex; flex-direction: column; gap: 4px; }
.fact-inline__num {
  margin: 0;
  font-family: var(--font-heading);
  font-size: var(--fs-heading-3);
  font-weight: var(--fw-heading);
  line-height: 1.1;
  color: var(--color-accent);
}
.fact-inline__unit { font-size: var(--fs-text-medium); margin-left: 2px; }
.fact-inline__label { font-size: var(--fs-text-small); color: var(--color-text-muted); }

.locations__title { font-size: var(--fs-heading-6); font-weight: var(--fw-heading); margin-bottom: 20px; }

.group-figures { position: relative; }
.group-figures .facts-inline { margin-bottom: 40px; }
.group-figures .facts-inline,
.group-figures .locations__title,
.group-figures .locations { position: relative; z-index: 1; }
.location-map {
  position: absolute;
  inset: -140px 0 -120px;
  z-index: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 calc(-1 * var(--page-padding));
  overflow: hidden;
  pointer-events: none;
}
.location-map img {
  display: block;
  width: min(1320px, 130%);
  height: auto;
  opacity: .26;
}
.locations { display: flex; flex-wrap: wrap; gap: 12px; }
.locations li {
  background-color: var(--color-bg);
  border: var(--border-width) solid var(--color-border);
  padding: 8px 20px;
  font-size: var(--fs-text-regular);
}

/* ==========================================================================
   お問い合わせ
   ========================================================================== */
.contact__inner { display: flex; gap: 80px; align-items: flex-start; }
.contact__form-col { flex: 1.6; min-width: 0; }
.contact__side { flex: 1; min-width: 0; }
.contact__side-title { font-size: var(--fs-heading-6); font-weight: var(--fw-heading); margin-bottom: 24px; }

.contact-methods { display: flex; flex-direction: column; gap: 24px; }
.contact-method { display: flex; gap: 16px; align-items: flex-start; }
.contact-method__icon { font-size: 1.5rem; flex-shrink: 0; color: var(--color-accent);}
.contact-method__label { font-size: var(--fs-text-small); color: var(--color-text-muted); line-height: 1.5;padding-bottom: 0.5em;}
.contact-method__value { font-size: var(--fs-text-regular); font-weight: var(--fw-semibold); line-height: 2; }
.contact-method__value a { text-decoration: underline; }

.contact-qr { display: flex; align-items: center; gap: 20px; margin-top: 28px; padding-left: 40px; }
.contact-qr__frame { flex-shrink: 0; border: var(--border-width) solid var(--color-border); background: var(--color-white); }
.contact-qr__img { width: 128px; height: 128px; }
.contact-qr__note {
  position: relative;
  padding: 10px 14px;
  background: var(--color-surface);
  border-radius: 10px;
  font-size: 0.75rem;
  font-weight: var(--fw-regular);
  line-height: 1.6;
  color: var(--neutral-600);
}
.contact-qr__note::before {
  content: "";
  position: absolute;
  top: 50%;
  left: -6px;
  width: 6px;
  height: 12px;
  margin-top: -6px;
  background: var(--color-surface);
  clip-path: polygon(100% 0, 100% 100%, 0 50%);
}

.contact__faq-link { margin-top: 32px; padding-left: 40px; font-size: var(--fs-text-regular); }

/* ---- フォーム ---- */
.contact-form { display: flex; flex-direction: column; gap: 24px; align-items: flex-start; }
.field { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.field__label { font-size: var(--fs-text-regular); font-weight: var(--fw-semibold); }
.field__required {
  display: inline-block;
  margin-left: 8px;
  padding: 2px 8px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: var(--fw-semibold);
  vertical-align: middle;
}
.field__input {
  width: 100%;
  padding: 12px 16px;
  border: var(--border-width) solid var(--color-border);
  border-radius: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.4;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color .15s ease;
}
.field__input:focus { border-color: var(--color-accent); }
.field__input--textarea { resize: vertical; min-height: 160px; }
.field__input[aria-invalid="true"] { border-color: var(--color-danger); border-width: 2px; }
.field__error { font-size: var(--fs-text-small); color: var(--color-danger); font-weight: var(--fw-semibold); }

.field--honeypot { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-privacy { font-size: var(--fs-text-small); line-height: 2; color: var(--color-text-muted); }
.form-privacy a { text-decoration: underline; }

.form-notice { padding: 24px; margin-bottom: 32px; line-height: 2; }
.form-notice p + p { margin-top: 8px; }
.form-notice--ok { background: var(--color-neutral-lightest); border-left: 4px solid var(--color-accent); }
.form-notice--error { background: var(--color-danger-soft); border: 3px solid var(--color-danger); border-radius: 10px; }
.form-notice--error ul { margin-top: 8px; display: flex; flex-direction: column; gap: 4px; }
.form-notice--error li { position: relative; padding-left: 16px; font-size: var(--fs-text-small); }
.form-notice--error li::before { content: "・"; position: absolute; left: 0; }

/* ==========================================================================
   コラム
   ========================================================================== */
.article-list { border-top: var(--divider-width) solid var(--color-border); }
.article-item { border-bottom: var(--divider-width) solid var(--color-border); }
.article-item__inner {
  display: flex;
  gap: 32px;
  align-items: baseline;
  padding: 32px 0;
}
a.article-item__inner:hover .article-item__title { text-decoration: underline; }
.article-item__meta { flex-shrink: 0; display: flex; flex-direction: column; gap: 6px; width: 140px; }
.article-item__cat {
  align-self: flex-start;
  background: var(--color-neutral-lightest);
  padding: 4px 10px;
  font-size: var(--fs-text-small);
  font-weight: var(--fw-semibold);
}
.article-item__date { font-size: var(--fs-text-small); color: var(--color-text-muted); }
.article-item__body { flex: 1; display: flex; flex-direction: column; gap: 10px; }
.article-item__title { font-size: var(--fs-heading-6); font-weight: var(--fw-heading); line-height: 1.6; }
.article-item__desc { font-size: var(--fs-text-regular); line-height: 2; color: var(--color-text); }

/* ==========================================================================
   プライバシーポリシー
   ========================================================================== */
.prose { display: flex; flex-direction: column; gap: 16px; }
.prose h2 {
  font-size: var(--fs-heading-6);
  font-weight: var(--fw-heading);
  margin-top: 24px;
  padding-top: 24px;
  border-top: var(--divider-width) solid var(--color-border);
}
.prose h2:first-child { margin-top: 0; padding-top: 0; border-top: none; }
.prose p { font-size: var(--fs-text-regular); line-height: 2; padding-left: 24px; color: var(--color-text); }
.prose .bullet-list { margin-block: 4px; padding-left: 24px; }
.prose__address {
  font-style: normal;
  line-height: 2;
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--color-surface);
  border: var(--border-width) solid var(--color-border);
}
.prose__address a { text-decoration: underline; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991px) {

  .card-grid, .card-grid--2 { grid-template-columns: 1fr; }

  .card--media .bullet-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    column-gap: 32px;
    max-width: 640px;
  }

  .steps { --chevron: 20px; flex-direction: column; }
  .step {
    padding: calc(24px + var(--chevron)) 28px calc(24px + var(--chevron));
    --step-shape: polygon(
      0 0,
      50% var(--chevron),
      100% 0,
      100% calc(100% - var(--chevron)),
      50% 100%,
      0 calc(100% - var(--chevron))
    );
  }
  .step:first-child {
    padding-left: 28px;
    --step-shape: polygon(
      0 0,
      100% 0,
      100% calc(100% - var(--chevron)),
      50% 100%,
      0 calc(100% - var(--chevron))
    );
  }
  .step:not(:first-child) {
    margin-left: 0;
    margin-top: calc(var(--chevron) * -1);
  }

  .svc-item { flex-direction: column; gap: 16px; padding-block: 40px; }
  .svc-item:first-child { padding-top: 0; }
  .svc-item__num { width: auto; }

  .case-item { flex-direction: column; gap: 32px; align-items: stretch; }

  .contact__inner { flex-direction: column; gap: 56px; }
  .contact__form-col, .contact__side { width: 100%; }

  .facts-inline { grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 48px; }

  .location-map { inset: -24px 0 0; }
  .location-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 44% 38%;
  }

  .def-list__row { flex-direction: column; gap: 8px; }
  .def-list__row dt { width: auto; }

  .page-cta { margin-top: 48px; }
  .page-cta--flush { margin-top: 80px; }
}

@media (max-width: 640px) {
  .scroll-hint { display: flex; }

  .card__icon { width: 160px; height: 160px; }

  .card--media .bullet-list { grid-template-columns: 1fr; }

  .def-list__row dd { font-size: 0.875rem; }

  .metrics, .metrics--2 { grid-template-columns: 1fr; gap: 16px; }
  .facts-inline { grid-template-columns: 1fr; }
  .page-cta__actions { flex-direction: column; align-items: stretch; width: 100%; }
  .page-cta__actions .btn { width: 100%; }

  .article-item__inner { flex-direction: column; gap: 12px; }
  .article-item__meta { flex-direction: row; align-items: center; gap: 12px; width: auto; }

  .contact-form { align-items: stretch; }
  .contact-form .btn { width: 100%; }

  .contact-qr { gap: 14px; }
  .contact-qr__img { width: 104px; height: 104px; }
}