/*
 * WeaveOne HP — メインスタイル
 *
 * 元 sites/*.jsx のインライン style オブジェクト（rbStyles / nlStyles / ndStyles）
 * と <style> 文字列（rbResponsiveCSS 等）を通常の CSS へ変換・集約したもの。
 * 接頭辞は wo- に統一し、NAV / FOOTER / セクション見出しなど共通要素はまとめた。
 */

:root {
  --wo-ink: #0f0d0a;
  --wo-sub: #3a3228;
  --wo-muted: #5a4e3e;
  --wo-line: rgba(15, 13, 10, 0.1);
  --wo-line-soft: rgba(15, 13, 10, 0.06);
  --wo-bg: #ffffff;

  /* 虹パレット（rainbow.jsx の RAINBOW と一致） */
  --wo-c0: #e54b3c; /* 赤 */
  --wo-c1: #ee7a3a; /* 橙 */
  --wo-c2: #e9b13a; /* 黄 */
  --wo-c3: #5fa55a; /* 緑 */
  --wo-c4: #3aa4c9; /* 青 */
  --wo-c5: #5e57b3; /* 藍 */
  --wo-c6: #8c4ea8; /* 紫 */

  --wo-font: "Hiragino Kaku Gothic ProN", "Helvetica Neue", "Noto Sans JP", sans-serif;
  --wo-font-en: "Helvetica Neue", sans-serif;
  --wo-font-mono: "Helvetica Neue", monospace;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--wo-font);
  color: var(--wo-ink);
  background: var(--wo-bg);
}

/* スクロール offset（sticky nav の高さぶん） */
:target {
  scroll-margin-top: 88px;
}

.wo-site {
  width: 100%;
  overflow-x: hidden;
}

/* =========================================================
 * NAV（共通）
 * ========================================================= */
.wo-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px -12px rgba(15, 13, 10, 0.18), 0 1px 0 rgba(15, 13, 10, 0.04);
}
.wo-nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
}
.wo-logo {
  display: flex;
  align-items: center;
  font-size: 19px;
  font-weight: 700;
  text-decoration: none;
  color: var(--wo-ink);
}
.wo-nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}
.wo-nav-link {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--wo-ink);
  text-decoration: none;
  font-weight: 600;
}
.wo-nav-cta {
  font-size: 12px;
  letter-spacing: 0.18em;
  padding: 10px 22px;
  background: var(--wo-ink);
  color: #fff;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

/* バーガー（デスクトップでは非表示） */
.wo-burger {
  display: none;
  position: relative;
  width: 32px;
  height: 32px;
  background: transparent;
  border: none;
  padding: 0;
  cursor: pointer;
  z-index: 60;
}
.wo-burger span {
  position: absolute;
  left: 4px;
  right: 4px;
  height: 1.5px;
  background: var(--wo-ink);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
  transform-origin: center;
}
.wo-burger span:nth-child(1) { top: 10px; }
.wo-burger span:nth-child(2) { top: 15.25px; }
.wo-burger span:nth-child(3) { top: 20.5px; }
.wo-burger.is-open span:nth-child(1) { transform: translateY(5.25px) rotate(45deg); }
.wo-burger.is-open span:nth-child(2) { opacity: 0; }
.wo-burger.is-open span:nth-child(3) { transform: translateY(-5.25px) rotate(-45deg); }

/* =========================================================
 * 汎用セクション見出し
 * ========================================================= */
.wo-section-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 48px;
}
.wo-h2 {
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 800;
  margin: 0;
  line-height: 1.25;
  letter-spacing: -0.01em;
}
.wo-h2-small {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 800;
  margin: 0;
  line-height: 1.25;
}
.wo-link-arrow {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--wo-ink);
  text-decoration: none;
  font-weight: 700;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--wo-ink);
}
.wo-flex-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

/* =========================================================
 * HERO
 * ========================================================= */
.wo-hero {
  position: relative;
  min-height: calc(100vh - 80px);
  padding: 0 48px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #fff;
}
.wo-hero-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}
.wo-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1180px;
  margin: 0 auto;
  width: 100%;
}
.wo-hero-title {
  font-size: clamp(56px, 9vw, 132px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
}
.wo-hero-title > span {
  display: block;
  font-size: clamp(40px, 9vw, 120px);
}
.wo-hero-strike {
  color: #a89e8d;
  text-decoration: line-through;
  text-decoration-thickness: 3px;
  text-decoration-color: var(--wo-ink);
}

/* =========================================================
 * INTRO
 * ========================================================= */
.wo-intro {
  background: #fff;
  padding: 120px 48px;
  border-top: 1px solid var(--wo-line-soft);
}
.wo-intro-inner {
  max-width: 880px;
  margin: 0 auto;
  text-align: center;
}
.wo-intro-heading {
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 800;
  color: var(--wo-ink);
  margin: 0 0 56px 0;
  letter-spacing: 0.04em;
  line-height: 1.2;
}
.wo-intro-body {
  font-size: clamp(20px, 2.4vw, 28px);
  line-height: 2.1;
  color: var(--wo-ink);
  font-weight: 500;
  margin: 0;
  letter-spacing: 0.02em;
}

/* =========================================================
 * KYOUSOU
 * ========================================================= */
.wo-kyousou {
  padding: 160px 0 80px;
  background: #fff;
}
.wo-section-header {
  max-width: 1180px;
  margin: 0 auto 80px;
  padding: 0 48px;
  text-align: center;
}
.wo-k-stream {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 48px;
  display: flex;
  flex-direction: column;
}
.wo-k-row {
  position: relative;
  padding: 56px 0;
  border-top: 1px solid var(--wo-line);
  overflow: hidden;
}
.wo-k-wavebg {
  position: absolute;
  left: calc(50% - 50vw);
  right: calc(50% - 50vw);
  width: 100vw;
  top: 0;
  bottom: 0;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}
.wo-k-rowinner {
  position: relative;
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 48px;
  align-items: center;
  z-index: 2;
}
.wo-k-index {
  font-family: var(--wo-font-en);
  text-align: center;
}
.wo-k-index-num {
  font-size: 56px;
  font-weight: 200;
  line-height: 1;
  letter-spacing: -0.02em;
  display: block;
}
.wo-k-index-en {
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--wo-muted);
  font-weight: 700;
  margin-top: 12px;
  display: block;
}
.wo-k-verb {
  font-size: 56px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0.05em;
  margin: 0 0 14px 0;
}
.wo-k-body {
  font-size: 20px;
  font-weight: 600;
  color: var(--wo-ink);
  margin-bottom: 12px;
}
.wo-k-desc {
  font-size: 14px;
  line-height: 1.9;
  color: var(--wo-sub);
  margin: 0;
  max-width: 540px;
}
.wo-converge-strip {
  max-width: 1440px;
  margin: 80px auto 0;
  padding: 0;
}

/* =========================================================
 * INFO（お知らせ）
 * ========================================================= */
.wo-info {
  padding: 120px 0;
  background: #fff;
  border-top: 1px solid var(--wo-line-soft);
}
.wo-info-list {
  border-top: 1px solid var(--wo-line);
}
.wo-info-row {
  display: grid;
  grid-template-columns: 120px 100px 1fr 30px;
  gap: 24px;
  align-items: center;
  padding: 24px 8px;
  border-bottom: 1px solid var(--wo-line);
  color: var(--wo-ink);
  text-decoration: none;
  transition: background 0.2s;
}
.wo-info-row:hover {
  background: rgba(15, 13, 10, 0.02);
}
.wo-info-date {
  font-size: 12px;
  color: var(--wo-muted);
  letter-spacing: 0.1em;
  font-weight: 700;
  font-family: var(--wo-font-mono);
}
.wo-info-tag {
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 700;
  border: 1px solid;
  padding: 4px 10px;
  text-align: center;
  border-radius: 2px;
}
.wo-info-title {
  font-size: 15px;
  font-weight: 600;
}
.wo-info-arr {
  color: var(--wo-muted);
  text-align: right;
}

/* =========================================================
 * SERVICE
 * ========================================================= */
.wo-service {
  padding: 160px 0 120px;
  background: #fff;
}
.wo-svc-card {
  max-width: 1100px;
  margin: 64px auto 0;
  padding: 64px;
  background: #fff;
  border: 1px solid var(--wo-line);
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
}
.wo-svc-left {
  border-right: 1px solid var(--wo-line);
  padding-right: 40px;
}
.wo-svc-index {
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--wo-muted);
  font-weight: 700;
  margin-bottom: 20px;
  font-family: var(--wo-font-en);
}
.wo-svc-name {
  font-size: 56px;
  font-weight: 800;
  color: var(--wo-ink);
  letter-spacing: 0.02em;
  line-height: 1;
  font-family: var(--wo-font-en);
}
.wo-svc-type {
  font-size: 13px;
  color: var(--wo-sub);
  margin-top: 12px;
}
.wo-svc-headline {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
}
.wo-svc-lead {
  margin-top: 20px;
  font-size: 15px;
  line-height: 2;
  color: var(--wo-sub);
}
.wo-svc-quote {
  margin-top: 28px;
  padding: 20px 24px;
  background: rgba(15, 13, 10, 0.04);
  border-left: 2px solid var(--wo-ink);
  font-size: 18px;
  font-weight: 600;
  color: var(--wo-ink);
  line-height: 1.6;
}
.wo-svc-list {
  list-style: none;
  padding: 0;
  margin: 32px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.wo-svc-li {
  display: flex;
  align-items: baseline;
  gap: 14px;
  font-size: 14px;
  color: var(--wo-sub);
}
.wo-svc-li-tag {
  font-size: 9px;
  letter-spacing: 0.2em;
  font-weight: 700;
  min-width: 90px;
  font-family: var(--wo-font-mono);
}
.wo-svc-link {
  display: inline-block;
  margin-top: 36px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--wo-ink);
  text-decoration: none;
  font-weight: 700;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--wo-ink);
}
/* 詳細ページ未公開のサービス（リンクなし） */
.wo-svc-link-soon {
  color: var(--wo-muted);
  border-bottom-color: var(--wo-line-soft);
  cursor: default;
}

/* =========================================================
 * MEMBER
 * ========================================================= */
.wo-member {
  padding: 160px 0 120px;
  background: #fff;
  border-top: 1px solid var(--wo-line-soft);
}
.wo-member-grid {
  max-width: 1100px;
  margin: 64px auto 0;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 56px;
}
.wo-member-card {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 28px;
}
.wo-member-portrait {
  aspect-ratio: 5 / 6;
  overflow: hidden;
  border-radius: 2px;
  border: 1px solid rgba(15, 13, 10, 0.08);
}
.wo-member-role {
  font-size: 11px;
  letter-spacing: 0.25em;
  font-weight: 700;
  margin-bottom: 12px;
  font-family: var(--wo-font-en);
}
.wo-member-name {
  font-size: 28px;
  font-weight: 800;
  color: var(--wo-ink);
  letter-spacing: 0.02em;
}
.wo-member-en {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--wo-muted);
  font-weight: 600;
  margin-top: 4px;
  font-family: var(--wo-font-en);
}
.wo-member-quote {
  margin-top: 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--wo-sub);
  white-space: pre-line;
}

/* =========================================================
 * COMPANY
 * ========================================================= */
.wo-company {
  padding: 120px 0;
  background: #fff;
  border-top: 1px solid var(--wo-line-soft);
}
.wo-company-list {
  max-width: 800px;
  margin-top: 40px;
}
.wo-company-row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 32px;
  padding: 20px 0;
  border-top: 1px solid var(--wo-line);
  margin: 0;
}
.wo-company-key {
  font-size: 12px;
  letter-spacing: 0.15em;
  color: var(--wo-muted);
  font-weight: 700;
  padding-top: 4px;
  font-family: var(--wo-font-en);
}
.wo-company-val {
  font-size: 15px;
  color: var(--wo-ink);
  margin: 0;
  line-height: 1.7;
}
/* 複数項目を並べる行（事業内容など） */
.wo-company-items {
  list-style: none;
  margin: 0;
  padding: 0;
}
.wo-company-items li {
  padding-left: 1em;
  text-indent: -1em;
}
.wo-company-items li::before {
  content: "・";
  color: var(--wo-muted);
}
.wo-company-items li + li {
  margin-top: 6px;
}

/* =========================================================
 * CONTACT
 * ========================================================= */
.wo-contact {
  position: relative;
  background: var(--wo-ink);
  color: #fff;
  overflow: hidden;
}
.wo-contact-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0.55;
}
.wo-contact-inner {
  position: relative;
  z-index: 2;
  max-width: 1100px;
  margin: 0 auto;
  padding: 160px 48px 120px;
  text-align: center;
}
.wo-contact-tag {
  font-size: clamp(18px, 4vw, 35px);
  letter-spacing: 0.3em;
  color: #fff;
  font-weight: 700;
  margin-bottom: 32px;
  font-family: var(--wo-font-en);
  opacity: 0.7;
}
.wo-contact-h {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 800;
  margin: 0;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.wo-contact-body {
  margin-top: 32px;
  font-size: 16px;
  line-height: 2;
  color: #d4c8b0;
}

/* CONTACT フォーム（Contact Form 7 をこのトーンにスタイリング） */
.wo-form {
  margin: 64px auto 0;
  max-width: 720px;
  text-align: left;
}
.wo-form .wo-form-row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.wo-form p,
.wo-form .wo-field {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 0 0 28px 0;
}
.wo-form label {
  font-size: 11px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: #d4c8b0;
  text-transform: uppercase;
}
.wo-form input[type="text"],
.wo-form input[type="email"],
.wo-form input[type="tel"] {
  background: transparent;
  border: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
  padding: 12px 0;
  font-size: 16px;
  color: #fff;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.wo-form input:focus {
  border-color: #fff;
}
.wo-form textarea {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 4px;
  padding: 16px 18px;
  font-size: 15px;
  color: #fff;
  font-family: inherit;
  outline: none;
  resize: vertical;
  line-height: 1.7;
}
.wo-form .wo-radio-row {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 6px;
}
.wo-form .wpcf7-radio .wpcf7-list-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 28px 0 0;
  font-size: 14px;
  color: #fff;
}
.wo-form .wpcf7-list-item-label {
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
  color: #fff;
}
.wo-check-row {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: #d4c8b0;
}
.wo-policy-link {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: rgba(255, 255, 255, 0.4);
  text-underline-offset: 3px;
}
.wo-submit,
.wo-form input[type="submit"],
.wo-form .wpcf7-submit {
  align-self: flex-start;
  margin-top: 16px;
  display: inline-flex;
  align-items: center;
  padding: 20px 44px;
  border-radius: 999px;
  background: #fff;
  color: var(--wo-ink);
  border: none;
  font-size: 13px;
  letter-spacing: 0.2em;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
}
.wo-required {
  color: #e8c25a;
  margin-left: 4px;
}

/* =========================================================
 * FOOTER（共通・黒背景）
 * ========================================================= */
.wo-footer {
  background: var(--wo-ink);
  color: #fff;
}
.wo-footer-inner {
  position: relative;
  z-index: 2;
  padding: 32px 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1280px;
  margin: 0 auto;
}
.wo-footer-logo {
  font-size: 16px;
  font-weight: 800;
}
.wo-footer-copy {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #7a6a52;
  margin-top: 4px;
}
.wo-footer-links {
  display: flex;
  gap: 28px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.wo-footer-links a {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #d4c8b0;
  text-decoration: none;
  font-weight: 600;
}

/* =========================================================
 * お知らせ 一覧（archive）／詳細（single）共通ヘッダ
 * ========================================================= */
.wo-page-header {
  padding: 120px 48px 64px;
  border-bottom: 1px solid var(--wo-line);
}
.wo-page-header-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.wo-page-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 11px;
  letter-spacing: 0.3em;
  color: var(--wo-muted);
  font-weight: 700;
  font-family: var(--wo-font-en);
  margin-bottom: 20px;
}
.wo-page-label::before {
  content: "";
  width: 36px;
  height: 1px;
  background: var(--wo-ink);
}
.wo-page-title {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  margin: 0;
  letter-spacing: 0.02em;
}
.wo-page-sub {
  margin-top: 16px;
  font-size: 15px;
  color: var(--wo-sub);
}

/* 一覧 */
.wo-news-main {
  padding: 64px 48px 120px;
}
.wo-news-wrap {
  max-width: 1100px;
  margin: 0 auto;
}
/* 404 の「トップへ戻る」で使用 */
.wo-tag-btn {
  padding: 8px 20px;
  border: 1px solid var(--wo-line);
  border-radius: 999px;
  background: transparent;
  font-size: 12px;
  letter-spacing: 0.15em;
  font-weight: 700;
  color: var(--wo-ink);
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.wo-tag-btn:hover {
  border-color: var(--wo-ink);
}
.wo-tag-btn.is-active {
  background: var(--wo-ink);
  color: #fff;
  border-color: var(--wo-ink);
}
.wo-news-list {
  display: flex;
  flex-direction: column;
}
.wo-news-card {
  display: grid;
  grid-template-columns: 120px 1fr 30px;
  gap: 32px;
  align-items: center;
  padding: 32px 8px;
  border-top: 1px solid var(--wo-line);
  color: var(--wo-ink);
  text-decoration: none;
  transition: background 0.2s;
}
.wo-news-card:last-child {
  border-bottom: 1px solid var(--wo-line);
}
.wo-news-card:hover {
  background: rgba(15, 13, 10, 0.02);
}
.wo-news-card-date {
  font-size: 12px;
  color: var(--wo-muted);
  letter-spacing: 0.1em;
  font-weight: 700;
  font-family: var(--wo-font-mono);
}
.wo-news-card-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: #fff;
  padding: 4px 10px;
  border-radius: 2px;
  margin-bottom: 12px;
}
.wo-news-card-title {
  font-size: 18px;
  font-weight: 700;
  margin: 0 0 8px 0;
  line-height: 1.5;
}
.wo-news-card-excerpt {
  font-size: 14px;
  line-height: 1.8;
  color: var(--wo-sub);
  margin: 0;
}
.wo-news-card-arrow {
  color: var(--wo-muted);
  text-align: right;
}

/* ページネーション */
.wo-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 64px;
}
.wo-pagination .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border: 1px solid var(--wo-line);
  border-radius: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--wo-ink);
  text-decoration: none;
}
.wo-pagination .page-numbers.current {
  background: var(--wo-ink);
  color: #fff;
  border-color: var(--wo-ink);
}

/* =========================================================
 * お知らせ 詳細（single）
 * ========================================================= */
.wo-article {
  padding: 64px 48px 120px;
}
.wo-article-inner {
  max-width: 760px;
  margin: 0 auto;
}
.wo-article-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.wo-article-tag {
  display: inline-block;
  font-size: 10px;
  letter-spacing: 0.2em;
  font-weight: 700;
  color: #fff;
  padding: 5px 12px;
  border-radius: 2px;
}
.wo-article-date {
  font-size: 13px;
  color: var(--wo-muted);
  letter-spacing: 0.1em;
  font-weight: 700;
  font-family: var(--wo-font-mono);
}
.wo-article-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 40px 0;
}
.wo-featured {
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: 4px;
  margin-bottom: 48px;
  background: #f6f3ee;
}
.wo-featured img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.wo-article-body {
  font-size: 16px;
  line-height: 2;
  color: var(--wo-sub);
}
.wo-article-body p {
  margin: 0 0 28px 0;
}
.wo-article-body h2 {
  font-size: 24px;
  font-weight: 800;
  color: var(--wo-ink);
  margin: 48px 0 20px;
  line-height: 1.5;
}
.wo-article-body h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--wo-ink);
  margin: 36px 0 16px;
}
.wo-article-body img {
  border-radius: 4px;
  margin: 16px 0;
}
.wo-article-body a {
  color: var(--wo-c4);
  text-underline-offset: 3px;
}

.wo-back-link {
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--wo-ink);
  text-decoration: none;
  font-weight: 700;
}

/* 関連記事 */
.wo-related {
  max-width: 760px;
  margin: 0 auto;
  padding: 64px 0 0;
  border-top: 1px solid var(--wo-line);
}
.wo-related-title {
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--wo-muted);
  font-weight: 700;
  font-family: var(--wo-font-en);
  margin: 0 0 24px;
}
.wo-related-item {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 24px;
  padding: 20px 0;
  border-top: 1px solid var(--wo-line);
  color: var(--wo-ink);
  text-decoration: none;
}
.wo-related-item:hover .wo-related-item-title {
  text-decoration: underline;
}
.wo-related-item-date {
  font-size: 12px;
  color: var(--wo-muted);
  font-weight: 700;
  font-family: var(--wo-font-mono);
}
.wo-related-item-title {
  font-size: 15px;
  font-weight: 600;
}

/* =========================================================
 * スクロール表示アニメ（IntersectionObserver）
 * ========================================================= */
.wo-reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.wo-reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

/* =========================================================
 * レスポンシブ（元 rbResponsiveCSS 準拠）
 * ========================================================= */
@media (max-width: 960px) {
  .wo-svc-card {
    grid-template-columns: 1fr;
    padding: 40px;
    gap: 32px;
  }
  .wo-svc-left {
    border-right: none;
    border-bottom: 1px solid var(--wo-line);
    padding-right: 0;
    padding-bottom: 28px;
  }
  .wo-member-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 720px) {
  /* NAV */
  .wo-burger {
    display: block;
  }
  .wo-nav-inner {
    padding: 16px 20px;
  }
  .wo-nav-links {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 80px 24px 32px;
    transform: translateY(-100%);
    transition: transform 0.35s cubic-bezier(0.5, 0.05, 0.2, 1);
    box-shadow: 0 12px 32px -16px rgba(15, 13, 10, 0.18);
  }
  .wo-nav-links.is-open {
    transform: translateY(0);
  }
  .wo-nav-link {
    padding: 18px 4px;
    border-bottom: 1px solid rgba(15, 13, 10, 0.08);
    font-size: 14px;
  }
  .wo-nav-cta {
    margin-top: 24px;
    text-align: center;
    padding: 16px 22px;
  }

  /* HERO */
  .wo-hero {
    padding: 0 20px;
    min-height: calc(100svh - 64px);
  }
  .wo-hero-title,
  .wo-hero-title > span {
    font-size: clamp(40px, 12vw, 56px);
    line-height: 1.15;
    letter-spacing: -0.01em;
  }

  /* INTRO */
  .wo-intro {
    padding: 80px 20px;
  }
  .wo-intro-heading {
    font-size: 32px;
    margin-bottom: 36px;
  }
  .wo-intro-body {
    font-size: 16px;
    line-height: 2;
  }
  .wo-intro-body br {
    display: none;
  }

  /* セクション余白 */
  .wo-kyousou {
    padding: 100px 0 60px;
  }
  .wo-info,
  .wo-company {
    padding: 80px 0;
  }
  .wo-service,
  .wo-member {
    padding: 100px 0 80px;
  }
  .wo-section-inner,
  .wo-section-header,
  .wo-k-stream,
  .wo-member-grid {
    padding-left: 20px;
    padding-right: 20px;
  }
  .wo-h2,
  .wo-h2-small {
    font-size: clamp(26px, 7vw, 36px);
    line-height: 1.3;
  }

  /* KYOUSOU */
  .wo-k-rowinner {
    grid-template-columns: 64px 1fr;
    gap: 20px;
  }
  .wo-k-verb {
    font-size: 36px;
  }
  .wo-k-index-num {
    font-size: 36px;
  }
  .wo-k-index-en {
    font-size: 9px;
    letter-spacing: 0.2em;
  }

  /* INFO */
  .wo-info-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 20px 4px;
  }
  .wo-info-tag {
    justify-self: start;
  }
  .wo-info-arr {
    display: none;
  }

  /* COMPANY */
  .wo-company-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 18px 0;
  }

  /* MEMBER */
  .wo-member-card {
    grid-template-columns: 120px 1fr;
    gap: 20px;
  }
  .wo-member-name {
    font-size: 22px;
  }

  /* CONTACT */
  .wo-contact-inner {
    padding: 100px 20px 80px;
  }
  .wo-contact-h {
    font-size: clamp(26px, 6.5vw, 36px);
  }
  .wo-form .wo-form-row2 {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* FOOTER */
  .wo-footer-inner {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
    padding: 24px 20px;
  }

  /* 汎用ページ / お知らせ */
  .wo-page-header {
    padding: 100px 20px 48px;
  }
  .wo-news-main,
  .wo-article {
    padding: 48px 20px 80px;
  }
  .wo-news-card {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .wo-news-card-arrow {
    display: none;
  }
}

@media (max-width: 380px) {
  .wo-k-rowinner {
    grid-template-columns: 52px 1fr;
    gap: 14px;
  }
  .wo-member-card {
    grid-template-columns: 96px 1fr;
  }
}