/* ==============================
   Variables & Base
============================== */
:root {
  /* Brand Colors */
  --color-primary: #E60012;        /* Suntechno Red (Primary) */
  --color-primary-dark: #C5000F;
  --color-primary-light: #FF1A2C;
  --color-accent: #3D4965;        /* Slate Blue (Accent) */
  --color-accent-dark: #2E3A52;
  --color-accent-light: #4E5B78;

  --color-navy: #1B2B4B;          /* Dark Navy */
  --color-navy-light: #2A3F66;
  --color-navy-lighter: #3A5080;

  /* stekuno.com Content Colors */
  --color-blue: #0000cd;           /* Medium Blue (buttons, links) */
  --color-blue-light: #4169e1;     /* Royal Blue (gradient end) */
  --color-orange: #f39800;         /* Orange (accent blocks) */

  /* Neutral */
  --color-text: #1B2B4B;
  --color-text-light: #666666;
  --color-text-muted: #999999;
  --color-border: #d7d7d7;
  --color-border-light: #F0F0F0;
  --color-bg: #f4f1ed;             /* Cream/Beige (stekuno.com background) */
  --color-bg-white: #FFFFFF;
  --color-bg-gray: #f7f7f7;

  /* Layout */
  --container-max: 1200px;
  --header-main-height: 72px;
  --header-total-height: var(--header-main-height);

  /* Typography */
  --font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Z-index */
  --z-header: 1000;
  --z-dropdown: 1010;
  --z-hamburger: 1040;
  --z-sp-nav: 1030;
  --z-overlay: 1025;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

html {
  scroll-behavior: smooth;
}

/* Reset */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-family);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul, ol {
  list-style: none;
}

p,
li {
  font-size: 18px;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

address {
  font-style: normal;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.icon {
  vertical-align: middle;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}

/* ==============================
   Header Spacer
============================== */
.header-spacer {
  height: var(--header-total-height);
}

/* ==============================
   Site Header
============================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-header);
  background-color: var(--color-bg-white);
  transition: box-shadow var(--transition-normal);
  font-size: 16px;
}

.site-header.is-scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* ==============================
   Header Top Bar
============================== */
.header-top {
  background-color: var(--color-navy);
  height: var(--header-top-height);
  display: flex;
  align-items: center;
}

.header-top__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

.header-top__info {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #fff;
  font-size: 12px;
}

.header-top__info-item {
  display: flex;
  align-items: center;
  gap: 4px;
}

.header-top__info-item a {
  color: #fff;
  transition: opacity var(--transition-fast);
}

.header-top__info-item a:hover {
  opacity: 0.8;
}

.header-top__links {
  display: flex;
  gap: 16px;
}

.header-top__link {
  color: rgba(255, 255, 255, 0.8);
  font-size: 11px;
  transition: color var(--transition-fast);
}

.header-top__link:hover {
  color: #fff;
}

/* ==============================
   Header Main
============================== */
.header-main {
  display: flex;
  align-items: center;
  height: var(--header-main-height);
  border-bottom: 1px solid var(--color-border-light);
}

.header-main > .container {
  width: 100%;
}

.header-main__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}

/* ==============================
   Logo
============================== */
.header-logo__link {
  display: flex;
  align-items: center;
  transition: opacity var(--transition-fast);
}

.header-logo__link:hover {
  opacity: 0.8;
}

.header-logo__img {
  display: block;
  height: 40px;
  width: auto;
}

/* ==============================
   Global Navigation (PC)
============================== */
.gnav {
  display: none;
}

.gnav__list {
  display: flex;
  align-items: center;
  gap: 0;
}

.gnav__item {
  position: relative;
}

.gnav__link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 0 16px;
  height: var(--header-main-height);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-navy);
  white-space: nowrap;
  transition: color var(--transition-fast);
  position: relative;
}

.gnav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 16px;
  right: 16px;
  height: 3px;
  background-color: var(--color-primary);
  transform: scaleX(0);
  transition: transform var(--transition-normal);
}

.gnav__link:hover {
  color: var(--color-primary);
}

.gnav__link:hover::after {
  transform: scaleX(1);
}

/* お問い合わせボタン */
.gnav__item--cta {
  margin-left: 8px;
}

.gnav__link--cta {
  background-color: var(--color-primary);
  color: #fff !important;
  border-radius: 6px;
  height: 44px;
  padding: 0 20px;
  gap: 6px;
  font-weight: 700;
  min-width: 180px;
  justify-content: center;
  transition: background-color var(--transition-fast);
}

.gnav__link--cta::after {
  display: none;
}

.gnav__link--cta:hover {
  background-color: var(--color-primary-dark);
}

.gnav__link--cta svg {
  stroke: #fff;
}

/* Facebook SNSリンク */
.gnav__item--sns {
  margin-left: 8px;
}

.gnav__link--sns {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 8px;
  color: var(--color-navy);
  transition: color var(--transition-fast);
}

.gnav__link--sns:hover {
  color: #1877F2;
}

.gnav__link--sns::after {
  display: none;
}

/* 資料ダウンロードボタン（ネイビー） */
.gnav__link--cta-navy {
  background-color: var(--color-navy);
}

.gnav__link--cta-navy:hover {
  background-color: var(--color-navy-light);
}

/* ドロップダウン矢印 */
.gnav__arrow {
  transition: transform var(--transition-fast);
  margin-top: 2px;
}

.gnav__item--has-dropdown:hover .gnav__arrow {
  transform: rotate(180deg);
}

/* ==============================
   Dropdown (PC - 製品情報)
============================== */
.gnav-dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  padding-top: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
  z-index: var(--z-dropdown);
}

.gnav__item--has-dropdown:hover .gnav-dropdown {
  opacity: 1;
  visibility: visible;
}

.gnav-dropdown__inner {
  display: flex;
  gap: 0;
  background: var(--color-bg);
  border-radius: 0 0 8px 8px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  padding: 28px 32px;
  min-width: 560px;
  border-top: 3px solid var(--color-primary);
}

.gnav-dropdown__column {
  flex: 1;
  padding: 0 20px;
  border-right: 1px solid var(--color-border-light);
}

.gnav-dropdown__column:first-child {
  padding-left: 0;
}

.gnav-dropdown__column:last-child {
  border-right: none;
  padding-right: 0;
}

.gnav-dropdown__column--cta {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-end;
  padding: 0 0 0 20px;
}

.gnav-dropdown__heading {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--color-border-light);
}

.gnav-dropdown__heading--mt {
  margin-top: 18px;
}

.gnav-dropdown__list li {
  margin-bottom: 2px;
}

.gnav-dropdown__list a {
  display: block;
  padding: 5px 0;
  font-size: 13px;
  color: var(--color-text);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.gnav-dropdown__list a:hover {
  color: var(--color-primary);
  padding-left: 4px;
}

.gnav-dropdown__all-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  transition: gap var(--transition-fast);
}

.gnav-dropdown__all-link:hover {
  gap: 10px;
}

/* ==============================
   Hamburger Button
============================== */
.hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  z-index: var(--z-hamburger);
  position: relative;
}

.hamburger__line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: transform var(--transition-normal), opacity var(--transition-normal);
}

/* ハンバーガー → X アニメーション */
.hamburger.is-active .hamburger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.is-active .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-active .hamburger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==============================
   SP Navigation (Drawer)
============================== */
.sp-nav {
  position: fixed;
  top: 0;
  right: -100%;
  width: 85%;
  max-width: 360px;
  height: 100vh;
  height: 100dvh;
  background: var(--color-bg-white);
  z-index: var(--z-sp-nav);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  transition: right var(--transition-normal);
  padding-top: calc(var(--header-main-height) + 16px);
}

.sp-nav.is-open {
  right: 0;
}

.sp-nav__inner {
  padding: 16px 24px 40px;
}

.sp-nav__list {
  border-top: 1px solid var(--color-border);
}

.sp-nav__item {
  border-bottom: 1px solid var(--color-border);
}

.sp-nav__link {
  display: block;
  padding: 14px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-navy);
  transition: color var(--transition-fast);
}

.sp-nav__link:hover {
  color: var(--color-primary);
}

/* アコーディオン（製品情報） */
.sp-nav__toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 14px 0;
  font-size: 15px;
  font-weight: 500;
  color: var(--color-navy);
  text-align: left;
}

.sp-nav__toggle-icon {
  transition: transform var(--transition-normal);
  color: var(--color-text-muted);
}

.sp-nav__toggle[aria-expanded="true"] .sp-nav__toggle-icon {
  transform: rotate(45deg);
}

.sp-nav__child {
  display: none;
  padding: 0 0 12px 12px;
}

.sp-nav__child.is-open {
  display: block;
}

.sp-nav__child li a {
  display: block;
  padding: 8px 0;
  font-size: 13px;
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

.sp-nav__child li a:hover {
  color: var(--color-primary);
}

.sp-nav__child-heading {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  padding: 12px 0 4px;
  letter-spacing: 0.5px;
}

.sp-nav__child-heading:first-child {
  padding-top: 0;
}

.sp-nav__child-all {
  padding-top: 8px;
  margin-top: 4px;
  border-top: 1px solid var(--color-border-light);
}

.sp-nav__child-all a {
  font-weight: 700;
  color: var(--color-primary) !important;
  font-size: 13px;
}

/* SP CTA */
.sp-nav__cta {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
  padding-top: 24px;
}

.sp-nav__cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 14px;
  background-color: var(--color-primary);
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  border-radius: 8px;
  transition: background-color var(--transition-fast);
}

.sp-nav__cta-btn--navy {
  background-color: var(--color-navy);
}

.sp-nav__cta-btn--navy:hover {
  background-color: var(--color-navy-light);
}

.sp-nav__cta-btn:hover {
  background-color: var(--color-primary-dark);
}

.sp-nav__cta-btn svg {
  stroke: #fff;
}

.sp-nav__tel {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 16px;
  gap: 2px;
}

.sp-nav__tel a {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
}

.sp-nav__tel span {
  font-size: 11px;
  color: var(--color-text-muted);
}

/* Overlay */
.sp-nav-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: var(--z-overlay);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.sp-nav-overlay.is-visible {
  opacity: 1;
  visibility: visible;
}

/* ==============================
   Footer CTA Bar（Step 3 用・現在非使用）
============================== */
.footer-cta {
  background: #3d4863;
  padding: 64px 0;
}

.footer-cta__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
}

.footer-cta__heading {
  font-size: 32px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 6px;
}

.footer-cta__sub {
  color: rgba(255, 255, 255, 0.75);
}

.footer-cta__buttons {
  display: flex;
  gap: 12px;
  flex-shrink: 0;
}

.footer-cta__buttons .btn {
  width: auto;
  height: 56px;
  min-width: 220px;
  padding: 0 32px;
  font-size: 18px;
  border-radius: 8px;
}

.footer-cta__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  min-width: 220px;
  font-size: 15px;
  font-weight: 700;
  border-radius: 8px;
  white-space: nowrap;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.footer-cta__btn:hover {
  transform: translateY(-1px);
}

.footer-cta__btn--primary {
  background-color: var(--color-primary);
  color: #fff;
}

.footer-cta__btn--primary:hover {
  background-color: var(--color-primary-dark);
}

.footer-cta__btn--primary svg {
  stroke: #fff;
}

.footer-cta__btn--outline {
  background-color: var(--color-navy);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-cta__btn--outline:hover {
  background-color: var(--color-navy-light);
}

.footer-cta__btn--outline svg {
  stroke: #fff;
}

.footer-cta__btn--outline svg {
  stroke: #fff;
}

/* CTA Responsive */
@media (max-width: 767px) {
  .footer-cta {
    padding: 48px 0;
  }

  .footer-cta__heading {
    font-size: 24px;
  }

  .footer-cta__sub {
    font-size: 16px;
  }

  .footer-cta__buttons {
    flex-direction: column;
    width: 100%;
  }
}

@media (min-width: 768px) {
  .footer-cta {
    padding: 80px 0;
  }

  .footer-cta__heading {
    font-size: 42px;
  }
}

/* ==============================
   Footer Main
============================== */
.site-footer {
  background-color: var(--color-navy);
  color: rgba(255, 255, 255, 0.85);
  font-size: 16px;
}

.footer-main {
  padding: 56px 0 40px;
}

.footer-main__inner {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* 右側ナビ：3カラム */
.footer-main__nav {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

/* フッターロゴ */
.footer-logo {
  margin-bottom: 14px;
}

.footer-logo__img {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: opacity var(--transition-fast);
}

.footer-logo a:hover .footer-logo__img {
  opacity: 0.8;
}

/* ブランドコピー */
.footer-brand {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
  margin-bottom: 20px;
}

/* 住所・連絡先 */
.footer-address {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
}

.footer-address__contact {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 10px;
}

.footer-address__contact span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-address__contact svg {
  stroke: rgba(255, 255, 255, 0.5);
  flex-shrink: 0;
}

.footer-address__contact a {
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition-fast);
}

.footer-address__contact a:hover {
  color: #fff;
}

/* フッターナビ */
.footer-nav__heading {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  letter-spacing: 0.5px;
}

.footer-nav__list li {
  margin-bottom: 0;
}

.footer-nav__list a {
  display: inline-block;
  padding: 5px 0;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.65);
  transition: color var(--transition-fast), padding-left var(--transition-fast);
}

.footer-nav__list a:hover {
  color: #fff;
  padding-left: 4px;
}

/* 横並びリスト */
.footer-nav__list--row {
  display: flex;
  gap: 24px;
}

/* ==============================
   Footer Bottom
============================== */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 20px 0;
}

.footer-bottom__inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  width: 100%;
}

.footer-bottom__links {
  display: flex;
  gap: 20px;
}

.footer-bottom__links a {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer-bottom__links a:hover {
  color: rgba(255, 255, 255, 0.8);
}

.footer-bottom__copyright {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  margin-left: auto;
}

/* ==============================
   Responsive
============================== */

/* Tablet (768px+) */
@media (min-width: 768px) {
  .sp-nav {
    max-width: 400px;
  }

  /* Footer: 横並び（会社情報 左 ／ ナビ2カラム 右） */
  .footer-main__inner {
    flex-direction: row;
    gap: 48px;
  }

  .footer-main__info {
    flex: 0 0 260px;
  }

  .footer-main__nav {
    flex: 1;
    display: flex;
    align-items: start;
    padding-top: 38px;
  }

  .footer-bottom__inner {
    flex-direction: row;
    justify-content: space-between;
  }
}

/* PC (1024px+) */
@media (min-width: 1024px) {
  :root {
    --header-main-height: 80px;
  }

  .container {
    padding: 0 32px;
  }

  /* PC: ナビゲーション表示 */
  .gnav {
    display: block;
  }

  /* PC: ハンバーガー非表示 */
  .hamburger {
    display: none;
  }

  /* PC: SPナビ非表示 */
  .sp-nav,
  .sp-nav-overlay {
    display: none;
  }

  /* ロゴ調整 */
  .header-logo__img {
    height: 44px;
  }

  /* Footer: PC調整 */
  .footer-main__info {
    flex: 0 0 300px;
  }

  .footer-main__nav {
    gap: 14px;
  }
}

/* SP（max-width: 767px）*/
@media (max-width: 767px) {
  .header-logo__img {
    height: 32px;
  }

  .footer-main {
    padding: 40px 0 32px;
  }

  .footer-main__inner {
    gap: 32px;
  }

  .footer-main__nav {
    gap: 28px;
  }

  .footer-logo__img {
    height: 28px;
  }
}

/* Large Desktop (1280px+) */
@media (min-width: 1280px) {
  .gnav__link {
    padding: 0 20px;
  }
}


/* ==============================
   Utility
============================== */
.sp-only {
  display: inline;
}

.pc-only {
  display: none;
}

@media (min-width: 1024px) {
  .sp-only {
    display: none;
  }
  .pc-only {
    display: inline;
  }
}


/* ==============================
   Shared Section Styles
============================== */
.section {
  padding: 56px 0;
  background-color: #fff;
}

.section--white {
  background-color: var(--color-bg);
}

.section--bg {
  background-color: var(--color-bg);
}

.section--cream {
  background-color: var(--color-bg);
}

.section--gray {
  background-color: var(--color-bg-gray);
}

.section__header {
  text-align: center;
  margin-bottom: 36px;
}

.section__label {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.section__heading {
  font-size: 34px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.4;
}

.section__more {
  text-align: center;
  margin-top: 40px;
}

@media (min-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .section__label {
    font-size: 28px;
  }

  .section__heading {
    font-size: 42px;
  }
}




/* ==============================
   Buttons
============================== */
.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  height: 44px;
  padding: 0 20px;
  min-width: 180px;
  font-size: 16px;
  font-weight: 700;
  border-radius: 6px;
  white-space: nowrap;
  transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid transparent;
  cursor: pointer;
}

@media (min-width: 768px) {
  .btn {
    display: inline-flex;
    width: auto;
  }
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--lg {
  padding: 16px 36px;
  font-size: 16px;
}

.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border: 2px solid var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-bg-white);
  color: var(--color-accent);
  border-color: var(--color-accent);
}

.btn--primary:hover svg {
  stroke: var(--color-accent);
}

.btn--primary svg {
  stroke: #fff;
  transition: stroke var(--transition-fast);
}

/* Red button variant (for CTA areas) */
.btn--red {
  background-color: var(--color-primary);
  color: #fff;
  border: 2px solid var(--color-primary);
}

.btn--red:hover {
  background: var(--color-bg-white);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.btn--red:hover svg {
  stroke: var(--color-primary);
}

.btn--red svg {
  stroke: #fff;
}

.btn--navy {
  background-color: var(--color-navy);
  color: #fff;
  border: 2px solid var(--color-navy);
}

.btn--navy:hover {
  background: var(--color-bg-white);
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--navy:hover svg {
  stroke: var(--color-navy);
}

.btn--navy svg {
  stroke: #fff;
}

.btn--outline {
  background-color: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}

.btn--outline:hover {
  background-color: var(--color-navy);
  color: #fff;
}

.btn--outline:hover svg {
  stroke: #fff;
}

.btn--outline svg {
  stroke: var(--color-navy);
  transition: stroke var(--transition-fast);
}

.btn--outline-white {
  background-color: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 1);
}

.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}


/* ==============================
   Hero Section
============================== */
.hero__bg {
  position: relative;
  /* 仮：背景画像が入るまでグラデーションで表示 */
  background: linear-gradient(135deg, var(--color-navy) 0%, #2A4470 50%, var(--color-navy-light) 100%);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 80px 0 72px;
  overflow: hidden;
}

/* 背景画像の上に敷く暗幕オーバーレイ */
.hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(27, 43, 75, 0.65);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero__brand {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background-color: rgba(230, 0, 18, 0.7);
  padding: 5px 16px;
  border-radius: 4px;
  margin-bottom: 20px;
  letter-spacing: 0.5px;
}

.hero__heading {
  font-size: 30px;
  font-weight: 700;
  color: #fff;
  line-height: 1.55;
  margin-bottom: 20px;
}

.hero__sub {
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.9;
  margin-bottom: 32px;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Hero Responsive */
@media (min-width: 768px) {
  .hero__bg {
    padding: 100px 0 88px;
  }

  .hero__heading {
    font-size: 36px;
  }

  .hero__sub {
    font-size: 16px;
  }
}

@media (min-width: 1024px) {
  .hero__bg {
    padding: 120px 0 108px;
  }

  .hero__heading {
    font-size: 42px;
  }
}

@media (min-width: 1280px) {
  .hero__heading {
    font-size: 46px;
  }
}


/* ==============================
   About Lincool Section
============================== */
.about__content {
  max-width: 800px;
  margin: 0 auto 48px;
}

.about__lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.about__lead strong {
  color: var(--color-primary);
}

.about__text p {
  line-height: 1.9;
  color: var(--color-text-light);
}

/* Feature Cards */
.about__features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.feature-card {
  background-color: var(--color-bg-gray);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #FF3B4A 100%);
  border-radius: 16px;
  margin-bottom: 20px;
}

.feature-card__icon svg {
  stroke: #fff;
}

.feature-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.feature-card__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .about__features {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .about__lead {
    font-size: 18px;
  }

  .feature-card {
    padding: 36px 28px;
  }
}


/* ==============================
   Company Section（背景画像オーバーレイ）
============================== */
.company-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  padding: 80px 0;
}

.company-section__overlay {
  position: absolute;
  inset: 0;
  background: rgba(27, 43, 75, 0.72);
  pointer-events: none;
}

.company-section__inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  text-align: center;
  margin: 0 auto;
}

.company-section__label {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.company-section__heading {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 28px;
}

.company-section__text {
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.82);
  margin-bottom: 32px;
}

.company-section__btn {
  display: inline-block;
}

@media (min-width: 768px) {
  .company-section {
    padding: 100px 0;
  }

  .company-section__label {
    font-size: 18px;
  }

  .company-section__heading {
    font-size: 32px;
  }

  .company-section__text {
    font-size: 16px;
  }
}


/* ==============================
   News List Section
============================== */
.news-list {
  max-width: 800px;
  margin: 0 auto;
  border-top: 1px solid var(--color-border);
}

.news-list__item {
  border-bottom: 1px solid var(--color-border);
}

.news-list__link {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 18px 0;
  transition: opacity var(--transition-fast);
}

.news-list__link:hover {
  opacity: 0.7;
}

.news-list__date {
  font-size: 14px;
  color: var(--color-text-muted);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.news-list__category {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  background-color: rgba(230, 0, 18, 0.08);
  padding: 2px 10px;
  border-radius: 3px;
  flex-shrink: 0;
}

.news-list__title {
  color: var(--color-text);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .news-list__link {
    flex-wrap: nowrap;
    padding: 20px 0;
  }

  .news-list__title {
    flex: 1;
  }
}


/* ==============================
   Page Hero（下層ページ共通ヒーロー）
============================== */
.page-hero__bg {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy) 0%, #2A4470 50%, var(--color-navy-light) 100%);
  padding: 48px 0 40px;
}

.page-hero__overlay {
  position: absolute;
  inset: 0;
  background: rgba(27, 43, 75, 0.4);
  pointer-events: none;
}

.page-hero__inner {
  position: relative;
  z-index: 1;
}

.page-hero__heading {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 8px;
}

.page-hero__sub {
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.7;
}

@media (min-width: 768px) {
  .page-hero__bg {
    padding: 56px 0 48px;
  }

  .page-hero__heading {
    font-size: 34px;
  }

}

@media (min-width: 1024px) {
  .page-hero__bg {
    padding: 64px 0 52px;
  }

  .page-hero__heading {
    font-size: 38px;
  }
}


/* ==============================
   Page Hero -- stekuno.com style
============================== */
.page-hero--stekuno .page-hero__bg {
  background: var(--color-accent);
  padding: 70px 0 30px;
}

.page-hero--stekuno .page-hero__inner {
  display: flex;
  align-items: center;
  gap: 20px;
}

/* Heading: left-aligned text */
.page-hero--stekuno .page-hero__heading {
  font-size: 26px;
  font-weight: 500;
  color: #fff;
  letter-spacing: 8.5px;
  white-space: nowrap;
  flex-shrink: 0;
  margin-bottom: 0;
}

/* Line extending to the right */
.page-hero--stekuno .page-hero__inner::after {
  content: "";
  flex-grow: 1;
  border-top: 1px solid #fff;
}

/* Breadcrumb area below hero on white bg */
/* Breadcrumb area below hero (white background) */
.page-hero__breadcrumb-area {
  background: #fff;
  padding: 20px 0;
}

.page-hero__breadcrumb-area .breadcrumb {
  margin-bottom: 0;
}

.page-hero__breadcrumb-area .breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-hero__breadcrumb-area .breadcrumb__item {
  display: inline;
  font-size: 14px;
  color: var(--color-text);
}

.page-hero__breadcrumb-area .breadcrumb__item a {
  color: var(--color-text);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.page-hero__breadcrumb-area .breadcrumb__item a:hover {
  opacity: 0.7;
}

.page-hero__breadcrumb-area .breadcrumb__item + .breadcrumb__item::before {
  content: "＞";
  display: inline;
  width: auto;
  height: auto;
  border: none;
  transform: none;
  margin: 0 8px;
  color: var(--color-text-muted);
  font-size: 12px;
}

.page-hero__breadcrumb-area .breadcrumb__item[aria-current="page"] {
  color: var(--color-text);
}

@media (min-width: 768px) {
  .page-hero--stekuno .page-hero__heading {
    font-size: 30px;
  }
}

@media (min-width: 1024px) {
  .page-hero--stekuno .page-hero__heading {
    font-size: 30px;
  }
}


/* ==============================
   Page Section Title (stekuno.com style h2)
   — 汎用固定ページ用見出し（lincoolとは別）
============================== */
.page-section-title {
  font-size: 24px;
  font-weight: 400;
  color: #54595f;
  line-height: 1.2;
  letter-spacing: normal;
  padding-bottom: 10px;
  padding-left: 20px;
  margin-bottom: 30px;
  border-bottom: 1px solid #7a7a7a;
}

@media (min-width: 768px) {
  .page-section-title {
    font-size: 27px;
  }
}


/* ==============================
   Business Checklist (stekuno.com/business/ style)
   — 事業内容リスト
============================== */
.business-checklist {
  list-style: none;
  padding: 0;
  margin: 0;
}

.business-checklist__item {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
}

.business-checklist__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  flex-shrink: 0;
}

.business-checklist__icon svg {
  width: 18px;
  height: 18px;
  fill: #fe1b07;
}

.business-checklist__text {
  color: #54595f;
  font-size: 18px;
  font-weight: 400;
  line-height: 2;
}

@media (min-width: 768px) {
  .business-checklist__icon svg {
    width: 20px;
    height: 20px;
  }
  .business-checklist__text {
    font-size: 24px;
    line-height: 1.9;
  }
}

/* ==============================
   Company Info Layout (table + office image side by side)
   — 企業概要テーブルとオフィス画像の横並び
============================== */
.company-info-layout {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.company-office-img img {
  width: 100%;
  height: auto;
  border-radius: 4px;
}

@media (min-width: 768px) {
  .company-info-layout {
    flex-direction: row;
    align-items: flex-start;
    gap: 32px;
    justify-content: center;
    max-width: 1000px;
    margin: 0 auto;
  }
  .company-table-wrap {
    flex: 1 1 55%;
    max-width: none;
  }
  .company-office-img {
    flex: 1 1 40%;
    max-width: 360px;
  }
}

/* ==============================
   Business Policy Text (stekuno.com/business/ style)
   — 事業方針テキスト
============================== */
.business-policy-text {
  font-size: 22px;
  font-weight: 600;
  color: #aa1204;
  line-height: 1.6;
  margin: 0;
}

@media (min-width: 768px) {
  .business-policy-text {
    font-size: 28px;
  }
}

/* ==============================
   Business Lincool Image (centered)
   — 事業内容下のLincool画像
============================== */
.business-lincool-img {
  margin-top: 32px;
  text-align: center;
}

.business-lincool-img img {
  max-width: 100%;
  height: auto;
}

@media (min-width: 768px) {
  .business-lincool-img img {
    max-width: 600px;
  }
}

/* ==============================
   Page Hero -- Product（製品ページ専用）
============================== */
.page-hero--product .page-hero__bg {
  background: #fff;
  padding: 32px 0 28px;
}

.page-hero--product .page-hero__overlay {
  display: none;
}

.page-hero--product .breadcrumb {
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
}

.page-hero--product .breadcrumb__item {
  color: rgba(27, 43, 75, 0.5);
}

.page-hero--product .breadcrumb__item a {
  color: rgba(27, 43, 75, 0.6);
}

.page-hero--product .breadcrumb__item a:hover {
  color: var(--color-navy);
}

.page-hero--product .breadcrumb__item + .breadcrumb__item::before {
  border-right-color: rgba(27, 43, 75, 0.35);
  border-top-color: rgba(27, 43, 75, 0.35);
}

.page-hero--product .breadcrumb__item[aria-current="page"] {
  color: var(--color-navy);
}

/* メインコピー「工具・測定器に後付IoTツール」 */
.page-hero__main-copy {
  font-size: 22px;
  font-weight: 900;
  color: var(--color-navy);
  line-height: 1.4;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

/* ブランドラベル（旧、badges に置換） */
.page-hero__brand {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background-color: var(--color-red);
  padding: 5px 16px;
  border-radius: 4px;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
}

/* 2カラム分割 */
.page-hero__inner--split {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-hero__text {
  flex: 1;
}

.page-hero__logo-wrap {
  margin-bottom: 10px;
  line-height: 1;
}

.page-hero__heading-logo {
  display: block;
  height: 72px;
  width: auto;
}

.page-hero__catch {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.page-hero--product .page-hero__heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.5;
  margin-bottom: 10px;
}

.page-hero__desc {
  color: rgba(27, 43, 75, 0.75);
  line-height: 1.7;
}

/* Hero CTAボタン */
.page-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

/* 右側：製品写真エリア */
.page-hero__image {
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-hero__image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  max-width: 400px;
  height: 240px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 2px dashed rgba(255, 255, 255, 0.2);
  border-radius: 12px;
  color: rgba(255, 255, 255, 0.4);
  font-size: 13px;
}

.page-hero__image-placeholder svg {
  stroke: rgba(255, 255, 255, 0.3);
}

/* 製品写真が入った場合 */
.page-hero__image img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

@media (min-width: 768px) {
  .page-hero--product .page-hero__bg {
    padding: 36px 0 32px;
    overflow: hidden;
  }

  .page-hero__inner--split {
    flex-direction: row;
    align-items: center;
    gap: 0;
  }

  .page-hero__text {
    flex: 0 0 auto;
    max-width: 380px;
  }

  .page-hero__image {
    flex: 1;
    margin-right: -40px;
  }

  .page-hero__image img {
    max-width: none;
    width: 100%;
  }

  .page-hero__image-placeholder {
    max-width: none;
    height: 280px;
  }

  .page-hero__heading-logo {
    height: 80px;
  }

  .page-hero__main-copy {
    font-size: 26px;
  }
}

@media (min-width: 1024px) {
  .page-hero--product .page-hero__bg {
    padding: 40px 0 36px;
  }

  .page-hero__text {
    flex: 0 0 auto;
    max-width: 420px;
  }

  .page-hero__image {
    flex: 1;
    margin-right: -60px;
  }

  .page-hero__image-placeholder {
    height: 320px;
  }

  .page-hero__heading-logo {
    height: 96px;
  }

  .page-hero--product .page-hero__heading {
    font-size: 28px;
  }

  .page-hero__main-copy {
    font-size: 30px;
  }
}

@media (min-width: 1280px) {
  .page-hero__heading-logo {
    height: 110px;
  }

  .page-hero__text {
    flex: 0 0 auto;
    max-width: 460px;
  }

  .page-hero__image {
    flex: 1;
    margin-right: -80px;
  }

  .page-hero__image-placeholder {
    height: 340px;
  }

  .page-hero__main-copy {
    font-size: 34px;
    margin-bottom: 22px;
  }

  .page-hero__catch {
    font-size: 18px;
  }
}


/* ==============================
   Breadcrumb（パンくずリスト）
============================== */
.breadcrumb {
  margin-bottom: 20px;
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  font-size: 16px;
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  font-size: 16px;
  color: rgba(255, 255, 255, 0.6);
}

.breadcrumb__item a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.breadcrumb__item a:hover {
  color: #fff;
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-right: 1.5px solid rgba(255, 255, 255, 0.4);
  border-top: 1.5px solid rgba(255, 255, 255, 0.4);
  transform: rotate(45deg);
  margin: 0 10px;
}

.breadcrumb__item[aria-current="page"] {
  color: rgba(255, 255, 255, 0.9);
}


/* ==============================
   Pain Points（お悩み解決カード）
============================== */
.pain-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.pain-card {
  background-color: var(--color-bg);
  border-radius: 12px;
  padding: 32px 28px;
  text-align: center;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.pain-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

/* 課題パート */
.pain-card__problem {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.pain-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
}

.pain-card__icon--problem {
  background-color: rgba(230, 0, 18, 0.08);
}

.pain-card__icon--problem svg {
  stroke: var(--color-primary);
}

.pain-card__problem-text {
  line-height: 1.7;
  color: var(--color-text);
}

.pain-card__problem-text strong {
  color: var(--color-primary);
  font-weight: 700;
}

/* 矢印 */
.pain-card__arrow {
  display: flex;
  justify-content: center;
  padding: 12px 0;
}

.pain-card__arrow svg {
  stroke: var(--color-navy);
  opacity: 0.25;
}

/* 解決パート */
.pain-card__solution {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  background-color: rgba(27, 43, 75, 0.04);
  border-radius: 8px;
  padding: 20px 16px;
}

.pain-card__icon--solution {
  background-color: rgba(27, 43, 75, 0.1);
}

.pain-card__icon--solution svg {
  stroke: var(--color-navy);
}

.pain-card__solution-text {
  line-height: 1.7;
  color: var(--color-navy);
  font-weight: 500;
}

.pain-card__solution-text strong {
  color: var(--color-navy);
  font-weight: 700;
}

@media (min-width: 768px) {
  .pain-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .pain-card {
    padding: 36px 28px;
  }

}


/* ==============================
   Section Sub Text
============================== */
.section__subtext {
  max-width: 680px;
  margin: 12px auto 0;
  line-height: 1.8;
  color: var(--color-text-light);
  text-align: center;
}


/* ==============================
   Product Concept Section
============================== */
.product-concept {
  display: flex;
  flex-direction: column;
  gap: 40px;
  max-width: 900px;
  margin: 0 auto;
}

/* 1カラム（画像なし） */
.product-concept--single {
  max-width: 800px;
  gap: 0;
  flex-direction: column;
  align-items: stretch;
}

.product-concept__lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.product-concept__lead strong {
  color: var(--color-primary);
}

.product-concept__text {
  line-height: 1.9;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.product-concept__text:last-child {
  margin-bottom: 0;
}

/* YouTube動画リンク */
.product-concept__video {
  margin-top: 32px;
  width: 100%;
}

.video-link {
  display: block;
  position: relative;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  transition: box-shadow var(--transition-fast), transform var(--transition-fast);
}

.video-link:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.18);
  transform: translateY(-2px);
}

.video-link__thumb {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.video-link__play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: transform var(--transition-fast);
}

.video-link:hover .video-link__play {
  transform: translate(-50%, -50%) scale(1.1);
}

.video-link__label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 12px 16px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  text-align: center;
}

.product-concept__visual {
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-concept__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  max-width: 480px;
  height: 280px;
  background-color: var(--color-bg-gray);
  border: 2px dashed var(--color-border);
  border-radius: 12px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.product-concept__placeholder svg {
  stroke: var(--color-text-muted);
  opacity: 0.5;
}

@media (min-width: 768px) {
  .product-concept {
    flex-direction: row;
    align-items: center;
    gap: 48px;
  }

  /* --single は常に1カラム縦積み */
  .product-concept--single {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .product-concept__body {
    flex: 1;
  }

  .product-concept__visual {
    flex: 0 0 360px;
  }

  .product-concept__lead {
    font-size: 18px;
  }
}

@media (min-width: 1024px) {
  .product-concept__visual {
    flex: 0 0 420px;
  }

  .product-concept__placeholder {
    height: 300px;
  }
}


/* ==============================
   Product Features（4カード）
============================== */
.product-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.product-feature-card {
  background-color: var(--color-bg);
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.product-feature-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.product-feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--color-primary) 0%, #FF3B4A 100%);
  border-radius: 16px;
  margin-bottom: 20px;
}

.product-feature-card__icon svg {
  stroke: #fff;
}

.product-feature-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.product-feature-card__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .product-features {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .product-features {
    grid-template-columns: repeat(4, 1fr);
  }

  .product-features--6col {
    grid-template-columns: repeat(3, 1fr);
  }

  .product-feature-card {
    padding: 28px 24px;
  }
}

/* ナンバリング */
.product-feature-card__number {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}


/* ==============================
   Lineup Category
============================== */
.lineup-category {
  margin-bottom: 56px;
}

.lineup-category:last-child {
  margin-bottom: 0;
}

.lineup-category__header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-border-light);
}

.lineup-category__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background-color: var(--color-navy);
  border-radius: 12px;
  flex-shrink: 0;
}

.lineup-category__icon svg {
  stroke: #fff;
}

.lineup-category__title {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.lineup-category__desc {
  line-height: 1.7;
  color: var(--color-text-light);
}


/* ==============================
   Lineup Grid & Cards
============================== */
.lineup-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.lineup-card {
  background-color: var(--color-bg-gray);
  border-radius: 10px;
  padding: 28px 24px;
  border: 1px solid var(--color-border-light);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.lineup-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.lineup-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-primary);
  background-color: rgba(230, 0, 18, 0.08);
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.lineup-card__badge--navy {
  color: var(--color-navy);
  background-color: rgba(27, 43, 75, 0.08);
}

.lineup-card__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  line-height: 1.5;
}

.lineup-card__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

.lineup-card--compact {
  padding: 24px 20px;
}

.lineup-card--compact .lineup-card__text {
  font-size: 14px;
}

@media (min-width: 768px) {
  .lineup-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .lineup-grid--3col {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .lineup-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .lineup-grid--2col {
    grid-template-columns: repeat(2, 1fr);
  }

  .lineup-grid--3col {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ==============================
   Benefits Grid
============================== */
.benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.benefit-card {
  background-color: var(--color-bg);
  border-radius: 12px;
  padding: 32px 28px;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
}

.benefit-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.benefit-card__number {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.15;
  line-height: 1;
  margin-bottom: 12px;
  font-variant-numeric: tabular-nums;
}

.benefit-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.benefit-card__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ==============================
   Industries Grid
============================== */
.industries-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

.industry-card {
  text-align: center;
  padding: 36px 24px;
  background-color: var(--color-bg-gray);
  border-radius: 12px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.industry-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.06);
}

.industry-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  background-color: var(--color-bg);
  border-radius: 50%;
  margin-bottom: 20px;
  border: 2px solid var(--color-border-light);
}

.industry-card__icon svg {
  stroke: var(--color-navy);
}

.industry-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
}

.industry-card__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .industries-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}


/* ==============================
   System Flow Diagram
============================== */
.system-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-bottom: 56px;
}

.system-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 24px 20px;
  background-color: var(--color-bg);
  border-radius: 12px;
  border: 1px solid var(--color-border-light);
  width: 100%;
}

.system-flow__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  border-radius: 50%;
  margin-bottom: 14px;
}

.system-flow__icon svg {
  stroke: #fff;
}

.system-flow__title {
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.system-flow__text {
  line-height: 1.6;
  color: var(--color-text-light);
}

.system-flow__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  /* transform: rotate(90deg); */
}

.system-flow__arrow svg {
  stroke: var(--color-primary);
}

@media (min-width: 768px) {
  .system-flow {
    flex-direction: row;
    justify-content: center;
    gap: 8px;
  }

  .system-flow__step {
    flex: 1;
    max-width: none;
  }

  .system-flow__arrow {
    transform: rotate(0deg);
    flex-shrink: 0;
  }
}

@media (min-width: 1024px) {
  .system-flow {
    gap: 12px;
  }

  .system-flow__step {
    padding: 28px 24px;
  }

}


/* ==============================
   System Spec Table
============================== */
.system-spec {
  max-width: 720px;
  margin: 0 auto;
  background-color: var(--color-bg);
  border-radius: 12px;
  padding: 32px 28px;
  border: 1px solid var(--color-border-light);
}

.system-spec__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border-light);
}

.system-spec__list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.system-spec__item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border-light);
}

.system-spec__item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.system-spec__item dt {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
}

.system-spec__item dd {
  color: var(--color-text);
  font-weight: 500;
}

@media (min-width: 768px) {
  .system-spec {
    padding: 36px 40px;
  }

  .system-spec__item {
    flex-direction: row;
    align-items: center;
    gap: 20px;
  }

  .system-spec__item dt {
    flex: 0 0 120px;
    font-size: 13px;
  }

  .system-spec__item dd {
    flex: 1;
  }
}


/* ==============================
   Company Page: Introduction
============================== */
.company-intro {
  max-width: 800px;
  margin: 0 auto;
}

.company-intro__lead {
  font-size: 17px;
  line-height: 1.8;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.company-intro__lead strong {
  color: var(--color-primary);
}

.company-intro__text {
  line-height: 1.9;
  color: var(--color-text-light);
}

.company-intro__text strong {
  color: var(--color-navy);
  font-weight: 700;
}

@media (min-width: 768px) {
  .company-intro__lead {
    font-size: 18px;
  }
}


/* ==============================
   Company Page: Company Info Table
============================== */
.company-table-wrap {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-bg-white);
  border-radius: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 18px 24px;
  line-height: 1.7;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: none;
}

.company-table th {
  width: 180px;
  font-weight: 700;
  color: var(--color-text);
  background-color: var(--color-bg-gray);
  white-space: nowrap;
  vertical-align: top;
}

.company-table td {
  color: var(--color-text);
}

.company-table td a {
  color: var(--color-primary);
  transition: opacity var(--transition-fast);
}

.company-table td a:hover {
  opacity: 0.7;
}

@media (max-width: 767px) {
  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
    padding: 0 20px;
  }

  .company-table th {
    padding-top: 16px;
    padding-bottom: 4px;
    font-size: 12px;
    color: var(--color-text-muted);
    background-color: transparent;
    border-bottom: none;
  }

  .company-table td {
    padding-top: 0;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--color-border-light);
  }

  .company-table tr:last-child td {
    border-bottom: none;
  }
}


/* ==============================
   Company Page: Business Cards
============================== */
.business-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.business-card {
  background-color: var(--color-bg-gray);
  border-radius: 12px;
  padding: 32px 28px;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.business-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.06);
}

.business-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  border-radius: 14px;
  margin-bottom: 20px;
}

.business-card__icon svg {
  stroke: #fff;
}

.business-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 10px;
  line-height: 1.5;
}

.business-card__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

@media (min-width: 768px) {
  .business-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1024px) {
  .business-card {
    padding: 36px 32px;
  }
}


/* ==============================
   Company Page: History Timeline
============================== */
.history-timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  padding-left: 0;
}

.history-item {
  display: flex;
  gap: 24px;
  position: relative;
  padding-bottom: 32px;
}

.history-item:last-child {
  padding-bottom: 0;
}

/* 年号 */
.history-item__year {
  flex: 0 0 72px;
  font-size: 28px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0.2;
  line-height: 1;
  padding-top: 4px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

/* 内容 */
.history-item__content {
  flex: 1;
  position: relative;
  padding-left: 28px;
  border-left: 2px solid var(--color-border);
  padding-bottom: 4px;
}

.history-item__content::before {
  content: '';
  position: absolute;
  left: -7px;
  top: 6px;
  width: 12px;
  height: 12px;
  background-color: var(--color-primary);
  border-radius: 50%;
  border: 2px solid var(--color-bg-gray);
}

.history-item:last-child .history-item__content {
  border-left-color: transparent;
}

.history-item__date {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 6px;
}

.history-item__text {
  line-height: 1.8;
  color: var(--color-text-light);
}

@media (max-width: 767px) {
  .history-item__year {
    flex: 0 0 48px;
    font-size: 22px;
  }

  .history-item__content {
    padding-left: 20px;
  }

  .history-item {
    gap: 16px;
  }
}


/* ==============================
   Company Page: Access Section
============================== */
.access-content {
  max-width: 960px;
  margin: 0 auto;
}

.access-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 32px;
}

.access-info__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.access-info__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background-color: var(--color-bg-gray);
  border-radius: 10px;
  flex-shrink: 0;
}

.access-info__icon svg {
  stroke: var(--color-navy);
}

.access-info__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 2px;
}

.access-info__value {
  color: var(--color-text);
  line-height: 1.6;
}

.access-info__value a {
  color: var(--color-primary);
  transition: opacity var(--transition-fast);
}

.access-info__value a:hover {
  opacity: 0.7;
}

/* Google Map */
.access-map {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

.access-map iframe {
  display: block;
  width: 100%;
  height: 360px;
}

@media (min-width: 768px) {
  .access-info {
    flex-direction: row;
    gap: 32px;
    justify-content: center;
  }

  .access-map iframe {
    height: 400px;
  }
}

@media (min-width: 1024px) {
  .access-map iframe {
    height: 440px;
  }
}


/* ==============================
   Top Page: Lincool Intro Cards
============================== */
.intro-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.intro-card {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  border: 1px solid var(--color-border-light);
}

.intro-card__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.5;
}

.intro-card__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.intro-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.7;
  color: var(--color-text);
}

.intro-card__list li::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 20px;
  min-width: 20px;
  background-color: var(--color-accent);
  border-radius: 50%;
  margin-top: 4px;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' xmlns='http://www.w3.org/2000/svg'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: center;
}

@media (min-width: 768px) {
  .intro-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .intro-card__title {
    font-size: 22px;
  }
}


/* ==============================
   Top Page: 3 Features (Red BG)
============================== */
.section--accent {
  background-color: var(--color-accent);
  color: #fff;
}

.section--accent .section__label {
  color: rgba(255, 255, 255, 0.7);
}

.section--accent .section__heading {
  color: #fff;
}

.section--accent .btn--outline {
  color: #fff;
  border-color: rgba(255, 255, 255, 1);
}

.section--accent .btn--outline:hover {
  background: #fff;
  color: var(--color-accent);
  border-color: #fff;
}

.section--accent .btn--outline:hover svg {
  stroke: var(--color-accent);
}

.section--accent .btn--outline svg {
  stroke: #fff;
}

.accent-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.accent-feature {
  text-align: center;
  padding: 32px 24px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  transition: background var(--transition-fast);
}

.accent-feature:hover {
  background: rgba(255, 255, 255, 0.18);
}

.accent-feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  margin-bottom: 20px;
}

.accent-feature__icon svg {
  stroke: #fff;
}

.accent-feature__title {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 10px;
}

.accent-feature__text {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
}

@media (min-width: 768px) {
  .accent-features {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ==============================
   Top Page: Company Info Section
============================== */
.company-brief {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
}

.company-brief__name {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.company-brief__info {
  line-height: 2;
  color: var(--color-text-light);
  margin-bottom: 24px;
}


/* ==============================
   Lincool Page: Brand Banner + System Columns
============================== */
/* ==============================
   Lincool Top Grid (3 images)
============================== */
.lincool-top-grid {
  padding: 56px 0;
  background: #fff;
}

.lincool-top-grid__items {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.lincool-top-grid__item {
  overflow: hidden;
  border-radius: 8px;
}

.lincool-top-grid__item img {
  display: block;
  width: 100%;
  height: auto;
}

@media (min-width: 768px) {
  .lincool-top-grid {
    padding: 72px 0;
  }

  .lincool-top-grid__items {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

/* ==============================
   Brand Banner + System Columns
============================== */
.brand-banner {
  position: relative;
  background: #3d4863;
  padding: 56px 0 48px;
  text-align: center;
  overflow: hidden;
}

.brand-banner__lead {
  font-size: 22px;
  font-weight: 700;
  color: rgba(255, 255, 255, 1);
  margin-bottom: 16px;
  line-height: 1.8;
}

.brand-banner__logo {
  margin-bottom: 8px;
}

.brand-banner__logo img {
  height: 100px;
  width: auto;
}

.brand-banner__heading {
  font-size: 34px;
  font-weight: 900;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 40px;
}

/* 3-Column System Grid */
.system-columns {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 8px;
}

.system-columns__item {
  background: #3d4863;
  border: 4px solid rgba(255, 255, 255, 0.5);
  border-radius: 12px;
  padding: 32px 24px 24px;
  text-align: center;
  min-width: 0;
  overflow: hidden;
}

.system-columns__desc {
  font-size: 18px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.8;
  margin-bottom: 14px;
}

.system-columns__title {
  font-size: 30px;
  font-weight: 900;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 4px solid var(--color-primary);
  display: inline-block;
}

.system-columns__image {
  background: #fff;
  border-radius: 4px;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.system-columns__image img {
  max-width: 100%;
  height: 100%;
  object-fit: contain;
}

.system-columns__image--table {
  padding: 0;
  overflow: hidden;
  align-items: flex-start;
  justify-content: flex-start;
}

.brand-banner__video {
  margin-top: 48px;
}

/* Log Table */
.log-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 11px;
  line-height: 1.5;
  text-align: left;
}

.log-table th {
  background: #f0f0f0;
  font-weight: 700;
  padding: 6px 8px;
  border: 1px solid #d7d7d7;
  white-space: nowrap;
  font-size: 10px;
  color: #333;
}

.log-table td {
  padding: 4px 8px;
  border: 1px solid #e0e0e0;
  white-space: nowrap;
  color: #333;
}

.log-table .td-blue {
  color: #0000cd;
  font-weight: 700;
}

.log-table .td-orange {
  color: #e08000;
  font-weight: 700;
}

.log-table .td-ok {
  color: #28a745;
  font-weight: 700;
}

.log-table .td-ng {
  color: #dc3545;
  font-weight: 700;
}

@media (min-width: 768px) {
  .brand-banner {
    padding: 64px 0 56px;
  }

  .brand-banner__lead {
    font-size: 26px;
  }

  .brand-banner__logo img {
    height: 140px;
  }

  .brand-banner__heading {
    font-size: 42px;
    margin-bottom: 48px;
  }

  .system-columns {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .system-columns__title {
    font-size: 34px;
  }

  .system-columns__desc {
    font-size: 18px;
  }

  .system-columns__image {
    height: 220px;
  }

  .log-table {
    font-size: 11px;
  }

  .log-table th {
    font-size: 11px;
  }
}


/* ==============================
   Lincool Page: System Flow
============================== */
.system-flow {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  max-width: 900px;
  margin: 0 auto;
}

.system-flow__step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  background: var(--color-bg-gray);
  border: 1px solid var(--color-border);
  padding: 24px 20px;
  width: 100%;
}

.system-flow__icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 12px;
}

.system-flow__icon svg {
  stroke: #fff;
}

.system-flow__label {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 4px;
}

.system-flow__desc {
  color: var(--color-text-light);
  line-height: 1.6;
}

.system-flow__arrow {
  color: var(--color-primary);
  opacity: 0.5;
}

.system-flow__arrow svg {
  stroke: var(--color-primary);
  transform: rotate(90deg);
}

@media (min-width: 768px) {
  .system-flow {
    flex-direction: row;
    gap: 8px;
  }

  .system-flow__step {
    flex: 1;
    padding: 32px 20px;
  }

  .system-flow__arrow svg {
    transform: rotate(0deg);
  }
}


/* ==============================
   Lincool Page: Application Map
============================== */
.app-map {
  text-align: center;
}

.app-map__img {
  max-width: 100%;
  height: auto;
}


/* ==============================
   Lincool Page: 2-Column Explanation
============================== */
/* ネットワーク背景セクション */
.section--network-bg {
  position: relative;
  background-color: #e8f4f8;
  overflow: hidden;
}

.section--network-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('../images/background_v2.jpg') center / cover no-repeat;
  opacity: 0.07;
  pointer-events: none;
}

.section--network-bg > .container {
  position: relative;
  z-index: 1;
}

/* フロー画像 */
.flow-image {
  max-width: 1000px;
  margin: 0 auto 40px;
}

.flow-image img {
  display: block;
  width: 100%;
  height: auto;
}

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.two-col__item {
  background: var(--color-bg-white);
  border-radius: 12px;
  padding: 0;
  overflow: hidden;
  border: 1px solid var(--color-border);
}

.two-col__image {
  height: 300px;
  padding: 20px 20px 0;
}

.two-col__image img {
  display: block;
  width: auto;
  height: 100%;
  object-fit: contain;
}

.two-col__title {
  font-size: 26px;
  font-weight: 900;
  color: #fff;
  background: var(--color-navy);
  margin-bottom: 0;
  padding: 18px 24px;
  border-bottom: none;
  text-align: center;
}

.two-col__text {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.9;
  color: var(--color-text);
  padding: 24px;
}

@media (min-width: 768px) {
  .two-col {
    grid-template-columns: repeat(2, 1fr);
  }

  .two-col__title {
    font-size: 28px;
  }
}


/* ==============================
   Lincool Page: Case Studies
============================== */
.case-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.case-card {
  background: #fff;
  border-radius: 0;
  padding: 36px 32px;
  border: 1px solid var(--color-border);
}

.case-card__label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(230, 0, 18, 0.08);
  padding: 3px 12px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.case-card__challenge {
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border-light);
}

.case-card__challenge strong {
  color: var(--color-accent);
}

.case-card__solution {
  line-height: 1.7;
  color: var(--color-text);
}

.case-card__solution strong {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .case-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Case Study テーブル（2カラムグリッド — two-colと同じ幅・配置） */
.case-table-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 1000px;
  margin: 0 auto;
}

.case-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: 12px;
  overflow: hidden;
  border: none;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
}

.case-table th {
  font-size: 18px;
  font-weight: 900;
  color: #fff;
  padding: 16px 14px;
  text-align: center;
  width: 80px;
  white-space: nowrap;
}

.case-table__th--challenge {
  background: var(--color-primary);
}

.case-table__th--solution {
  background: var(--color-navy);
}

.case-table td {
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  color: var(--color-text);
  padding: 20px 24px;
  background: #f5f5f5;
  border: 1px solid #e8e8e8;
  vertical-align: middle;
}

@media (min-width: 768px) {
  .case-table-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  .case-table th {
    font-size: 16px;
    padding: 12px 10px;
    width: 70px;
  }

  .case-table td {
    font-size: 16px;
    padding: 16px;
  }
}

/* ==============================
   Lincool Page: Process Grid (10 cards)
============================== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.process-card {
  background: var(--color-bg-gray);
  border-radius: 10px;
  padding: 24px 20px;
  text-align: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  border: 1px solid var(--color-border-light);
}

.process-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.process-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: var(--color-primary);
  border-radius: 12px;
  margin-bottom: 12px;
}

.process-card__icon svg {
  stroke: #fff;
}

.process-card__title {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-navy);
}

@media (min-width: 768px) {
  .process-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
  }
}


/* ==============================
   Lincool Page: Download Section
============================== */
.dl-section {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.dl-section__text {
  line-height: 1.8;
  color: var(--color-text-light);
  margin-bottom: 24px;
}


/* ==============================
   Lincool Page: Checklist
============================== */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.checklist li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--color-text);
}

.checklist li svg {
  flex-shrink: 0;
  stroke: var(--color-accent);
}


/* ==============================
   Contact Page: Form + Sidebar
============================== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-form {
  background: var(--color-bg-white);
  border-radius: 0;
  padding: 40px 32px;
  border: 1px solid var(--color-border);
}

.form-group {
  display: flex;
  flex-direction: column;
  padding: 0;
  margin-bottom: 20px;
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-group label,
.form-group__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  padding: 16px 20px;
  background-color: var(--color-bg-gray);
  margin-bottom: 0;
}

.form-group label .required,
.form-group__required {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: #cc3300;
  padding: 2px 8px;
  border-radius: 2px;
  margin-left: 6px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group textarea,
.form-group select,
.form-group__input,
.form-group__textarea {
  display: block;
  width: 100%;
  padding: 14px 20px;
  font-size: 15px;
  font-family: var(--font-family);
  color: var(--color-text);
  background: var(--color-bg-white);
  border: 1px solid var(--color-border);
  border-radius: 0;
  margin-top: 8px;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

@media (min-width: 768px) {
  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group input[type="tel"],
  .form-group textarea,
  .form-group select,
  .form-group__input,
  .form-group__textarea {
    margin-top: 0;
  }
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(0, 0, 205, 0.1);
}

.form-group textarea {
  min-height: 160px;
  resize: vertical;
}

@media (min-width: 768px) {
  .form-group {
    flex-direction: row;
  }

  .form-group label,
  .form-group__label {
    flex: 0 0 30%;
    padding: 20px 24px;
  }

  .form-group input[type="text"],
  .form-group input[type="email"],
  .form-group input[type="tel"],
  .form-group textarea,
  .form-group select,
  .form-group__input,
  .form-group__textarea {
    flex: 1;
    margin: 0 16px;
  }

  /* CF7 spanラッパー対応 */
  .form-group .wpcf7-form-control-wrap {
    flex: 1;
    padding: 0 16px;
  }

  .form-group .wpcf7-form-control-wrap input,
  .form-group .wpcf7-form-control-wrap textarea,
  .form-group .wpcf7-form-control-wrap select {
    width: 100%;
    margin: 0;
  }
}

.form-submit {
  text-align: center;
  margin-top: 32px;
}

.form-submit .btn {
  min-width: 240px;
}

.contact-sidebar {
  background: var(--color-bg);
  border-radius: 12px;
  padding: 36px 28px;
  align-self: start;
}

.contact-sidebar__heading {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border-light);
}

.contact-sidebar__item {
  margin-bottom: 20px;
}

.contact-sidebar__item:last-child {
  margin-bottom: 0;
}

.contact-sidebar__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-muted);
  margin-bottom: 4px;
}

.contact-sidebar__value {
  color: var(--color-text);
  line-height: 1.6;
}

.contact-sidebar__value a {
  color: var(--color-primary);
}

@media (min-width: 768px) {
  .contact-layout {
    grid-template-columns: 1fr 300px;
  }
}


/* ==============================
   Download Page
============================== */
.dl-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  max-width: 900px;
  margin: 0 auto;
}

.dl-category {
  background: #fff;
  border-radius: 12px;
  padding: 36px 32px;
  border: 1px solid var(--color-border-light);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}

.dl-category__title {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border-light);
}

.dl-category__text {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 20px;
  line-height: 1.7;
}

.dl-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.dl-list__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 16px;
  background: var(--color-bg-gray);
  border-radius: 8px;
  transition: background var(--transition-fast);
}

.dl-list__item:hover {
  background: rgba(61, 73, 101, 0.06);
}

.dl-list__name {
  font-weight: 500;
  color: var(--color-text);
}

.dl-list__meta {
  font-size: 12px;
  color: var(--color-text-muted);
}

.dl-list__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  white-space: nowrap;
}

.dl-list__btn svg {
  stroke: var(--color-primary);
}

@media (min-width: 768px) {
  .dl-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}


/* ==============================
   Privacy Page
============================== */
.privacy-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-content h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 40px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border-light);
}

.privacy-content h2:first-child {
  margin-top: 0;
}

.privacy-content p {
  line-height: 1.9;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.privacy-content ul {
  margin-bottom: 16px;
  padding-left: 24px;
}

.privacy-content ul li {
  line-height: 1.9;
  color: var(--color-text-light);
  list-style: disc;
  margin-bottom: 4px;
}


/* ==============================
   News Page (Cards)
============================== */
.news-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.news-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-border-light);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.news-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
}

.news-card__body {
  padding: 24px;
}

.news-card__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.news-card__date {
  font-size: 13px;
  color: var(--color-text-muted);
}

.news-card__category {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(230, 0, 18, 0.08);
  padding: 2px 10px;
  border-radius: 3px;
}

.news-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
  line-height: 1.5;
}

.news-card__excerpt {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.7;
  margin-bottom: 12px;
}

.news-card__link {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
}

.news-card__link:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .news-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}


/* ==============================
   News Article
============================== */
.news-article {
  padding: 48px 0 72px;
  background-color: #fff;
}

.news-article__inner {
  max-width: 800px;
  margin: 0 auto;
}

.news-article__meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.news-article__date {
  font-size: 14px;
  color: var(--color-text-muted);
}

.news-article__category { font-size: 14px;
  font-weight: 700;
  color: var(--color-accent);
  background: rgba(230, 0, 18, 0.08);
  padding: 2px 10px;
  border-radius: 3px;
}

.news-article__inner h1 {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.5;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--color-border-light);
}

.news-article__body {
  margin-bottom: 48px;
}

.news-article__body p {
  line-height: 1.9;
  color: var(--color-text);
  margin-bottom: 16px;
}

.news-article__body h2 {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  margin-top: 32px;
  margin-bottom: 16px;
}

.news-article__body a {
  color: var(--color-accent);
  text-decoration: underline;
}

.news-article__back {
  padding-top: 24px;
  border-top: 1px solid var(--color-border);
}

.news-article__back a {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-primary);
  transition: color var(--transition-fast);
}

.news-article__back a:hover {
  color: var(--color-accent);
}

@media (min-width: 768px) {
  .news-article__inner h1 {
    font-size: 32px;
  }
}


/* ==============================
   YouTube Embed
============================== */
.youtube-embed {
  max-width: 800px;
  margin: 0 auto;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.youtube-embed__wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
}

.youtube-embed__wrapper iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 0;
}


/* ==============================
   Hero with Lincool logo
============================== */
.hero--lincool .hero__bg {
  background: #fff;
  padding: 56px 0 48px;
}

.hero--lincool .hero__overlay {
  display: none;
}

.hero--lincool .hero__heading {
  color: var(--color-navy);
  font-size: 20px;
  line-height: 1.8;
}

.hero--lincool .hero__sub {
  color: var(--color-text-light);
}

.hero__logo-img {
  height: 56px;
  width: auto;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .hero--lincool .hero__bg {
    padding: 72px 0 64px;
  }

  .hero__logo-img {
    height: 72px;
  }

  .hero--lincool .hero__heading {
    font-size: 24px;
  }
}

@media (min-width: 1024px) {
  .hero__logo-img {
    height: 80px;
  }
}


/* ==============================
   Missing Class Fixes
============================== */

/* Footer CTA text wrapper */
.footer-cta__text {
  flex: 1;
}

/* Contact form lead text */
.contact-form__lead {
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 32px;
}

.required-note {
  font-size: 13px;
  color: var(--color-accent);
}

/* Contact form BEM aliases (match tag selectors) */
.form-group__required {
  display: inline-block;
  font-size: 11px;
  color: var(--color-accent);
  background: rgba(230, 0, 18, 0.08);
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
}

.form-group--submit {
  text-align: center;
  margin-top: 32px;
}

.form-group--submit .btn {
  min-width: 240px;
}

/* Half-row layout for last name / first name */
.form-group--half-row {
  display: flex;
  gap: 1rem;
  flex: 1;
}

.form-group--half {
  flex: 1;
}

.form-group--half .form-group__input {
  width: 100%;
}

/* Privacy policy checkbox */
.form-group--checkbox {
  justify-content: center;
}

.form-checkbox {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-text);
}

.form-checkbox input[type="checkbox"] {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  cursor: pointer;
}

.form-checkbox__text a {
  color: var(--color-navy);
  text-decoration: underline;
}

.form-checkbox__text a:hover {
  text-decoration: none;
}

/* Form result message */
.form-message {
  padding: 16px 20px;
  border-radius: 6px;
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 24px;
  text-align: center;
}

.form-message--success {
  background-color: #e8f5e9;
  color: #2e7d32;
  border: 1px solid #a5d6a7;
}

.form-message--error {
  background-color: #fce4ec;
  color: #c62828;
  border: 1px solid #ef9a9a;
}

/* Submit button disabled state */
.btn:disabled,
.btn--disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Contact sidebar block aliases */
.contact-sidebar__block {
  margin-bottom: 28px;
}

.contact-sidebar__block:last-child {
  margin-bottom: 0;
}

.contact-sidebar__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-border-light);
}

.contact-sidebar__phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 8px;
}

.contact-sidebar__phone a {
  color: var(--color-navy);
  text-decoration: none;
}

.contact-sidebar__phone svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-sidebar__fax {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 8px;
}

.contact-sidebar__hours {
  font-size: 13px;
  color: var(--color-text-muted);
}

.contact-sidebar__address {
  color: var(--color-text);
  line-height: 1.7;
}

/* Thanks page */
.thanks-content {
  text-align: center;
  padding: 80px 0 100px;
}

.thanks-content__heading {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 32px;
}

.thanks-content__text {
  font-size: 16px;
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 8px;
}

/* Small button variant */
.btn--sm {
  font-size: 13px;
  padding: 6px 14px;
  border-radius: 6px;
  white-space: nowrap;
}

.btn--sm svg {
  width: 14px;
  height: 14px;
}

/* News card "read more" link */
.news-card__more {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-accent);
  margin-top: 12px;
  transition: gap var(--transition-fast);
}

.news-card:hover .news-card__more {
  gap: 8px;
}

/* Section lead / sub text */
.section__lead {
  color: var(--color-text-light);
  line-height: 1.8;
  text-align: center;
  max-width: 700px;
  margin: -16px auto 40px;
}

.section__sub {
  color: var(--color-text-light);
  margin-top: 12px;
  font-size: 20px;
  font-weight: 500;
}

/* Download list info wrapper */
.dl-list__info {
  display: flex;
  flex-direction: column;
  gap: 2px;
  flex: 1;
  min-width: 0;
}

/* Privacy content structural classes */
.privacy-content__lead {
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 40px;
}

.privacy-content__section {
  margin-bottom: 32px;
}

.privacy-content__section:last-child {
  margin-bottom: 0;
}

.privacy-content__contact {
  margin-top: 16px;
  padding: 20px 24px;
  background: var(--color-bg-gray);
  border-radius: 8px;
  line-height: 1.8;
}

.privacy-content__contact a {
  color: var(--color-text);
}

/* Breadcrumb on page (standalone, light bg) */
.breadcrumb--page {
  padding: 16px 0;
  margin-bottom: 0;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
}

.breadcrumb--page .breadcrumb__item {
  color: var(--color-text-muted);
}

.breadcrumb--page .breadcrumb__item a {
  color: var(--color-text-light);
}

.breadcrumb--page .breadcrumb__item a:hover {
  color: var(--color-primary);
}

.breadcrumb--page .breadcrumb__item + .breadcrumb__item::before {
  border-right-color: var(--color-text-muted);
  border-top-color: var(--color-text-muted);
}

.breadcrumb--page .breadcrumb__item[aria-current="page"] {
  color: var(--color-text);
}


/* ==============================
   TOP: Hero Slider (stekuno.com style)
============================== */
.hero-slider {
  position: relative;
  width: 100%;
  height: calc(100vh - var(--header-total-height));
  overflow: hidden;
}

.hero-slider__track {
  position: absolute;
  inset: 0;
}

.hero-slider__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  z-index: 1;
  transition: opacity 1s ease;
}

.hero-slider__slide--active {
  opacity: 1;
  z-index: 2;
}

.hero-slider__bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* White semi-transparent overlay (fixed layer above slides) */
.hero-slider__overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.55);
  z-index: 3;
  pointer-events: none;
}

/* Fixed text/logo layer (does NOT change with slides) */
.hero-slider__content {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  pointer-events: none;
  padding: 40px 20px;
  pointer-events: none;
}

.hero-slider__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-navy);
  letter-spacing: 0.3em;
  margin-bottom: 16px;
}

.hero-slider__logo {
  display: flex;
  justify-content: center;
}

.hero-slider__logo img {
  height: 64px;
  width: auto;
}

.hero-slider__btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  pointer-events: auto;
  padding: 12px 32px;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-navy);
  border: none;
  text-decoration: none;
  transition: opacity 0.3s;
}

.hero-slider__btn:hover {
  opacity: 0.6;
}

/* Placeholder when no hero image */
.hero-slider__bg:not([style*="background-image"]) {
  background-color: var(--color-bg-gray);
}

/* Slider Dots */
.hero-slider__dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.hero-slider__dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2px solid var(--color-navy);
  background: transparent;
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease;
}

.hero-slider__dot--active {
  background: var(--color-navy);
}

.hero-slider__dot:hover {
  background: rgba(27, 43, 75, 0.4);
}

.hero-slider__dot--active:hover {
  background: var(--color-navy);
}

@media (min-width: 768px) {
  .hero-slider__title {
    font-size: 34px;
  }

  .hero-slider__logo img {
    height: 100px;
  }
}

@media (min-width: 1024px) {
  .hero-slider__title {
    font-size: 42px;
  }

  .hero-slider__logo img {
    height: 130px;
  }
}


/* ==============================
   TOP: Lincool Intro Bar
============================== */
/* ==============================
   TOP: Lincool Product Section (intro + blocks)
============================== */
.lincool-product-section {
  background-color: var(--color-navy);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.lincool-product-section__deco {
  position: absolute;
  pointer-events: none;
  opacity: 0.12;
}

.lincool-product-section__deco--tl {
  top: -10px;
  left: -40px;
}

.lincool-product-section__deco--br {
  bottom: -10px;
  right: -40px;
}

@media (min-width: 768px) {
  .lincool-product-section__deco--tl {
    top: 0;
    left: -10px;
  }

  .lincool-product-section__deco--br {
    bottom: 0;
    right: -10px;
  }
}

.lincool-product-section > .container {
  position: relative;
  z-index: 1;
}

.lincool-product-section__heading {
  font-size: 28px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.08em;
  text-align: center;
  margin-bottom: 40px;
}

.lincool-product-section .section__more {
  margin-top: 48px;
}

@media (min-width: 768px) {
  .lincool-product-section {
    padding: 100px 0;
  }

  .lincool-product-section__heading {
    font-size: 36px;
    margin-bottom: 48px;
  }
}

.product-block {
  display: flex;
  flex-direction: column;
  margin-bottom: 32px;
  border-radius: 0;
  overflow: hidden;
}

.product-block:nth-child(even) {
  flex-direction: column-reverse;
}

.product-block__image {
  width: 100%;
}

.product-block__image img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  object-position: right;
}

.product-block__body {
  padding: 40px 32px;
  color: #fff;
}

.product-block--red .product-block__body {
  background-color: var(--color-primary);
}

.product-block--orange .product-block__body {
  background-color: var(--color-orange);
}

.product-block__catch {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.75);
  margin-bottom: 8px;
}

.product-block__title {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
}

.product-block__list {
  list-style: none;
  padding: 0;
  margin-bottom: 24px;
}

.product-block__list li {
  position: relative;
  padding-left: 28px;
  line-height: 1.8;
  margin-bottom: 4px;
}

.product-block__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 16px;
  height: 16px;
  background: rgba(255, 255, 255, 0.3);
  clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
}

.product-block__brand {
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.3);
}

.product-block__brand img {
  height: 28px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.8;
}

@media (min-width: 768px) {
  .product-block {
    flex-direction: row;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
  }

  .product-block:nth-child(even) {
    flex-direction: row;
  }

  .product-block__image {
    flex: 0 0 45%;
  }

  .product-block__image img {
    height: 100%;
    object-fit: cover;
  }

  .product-block__body {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 40px 40px;
  }

  .product-block__title {
    font-size: 28px;
  }
}


/* ==============================
   TOP: 3 Feature Cards (gray bg style)
============================== */
.top-features {
  position: relative;
  overflow: hidden;
}

.top-features > .container {
  position: relative;
  z-index: 1;
}

.top-features__deco {
  position: absolute;
  pointer-events: none;
  color: var(--color-accent);
  opacity: 0.18;
}

.top-features__deco--br {
  top: -10px;
  right: -30px;
}

.top-features__deco--bl {
  bottom: -10px;
  left: -30px;
}

@media (min-width: 768px) {
  .top-features__deco--br {
    top: 0;
    right: 0;
  }

  .top-features__deco--bl {
    bottom: 0;
    left: 0;
  }
}

.top-features__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.top-feature-card {
  background-color: #c8c8c8;
  padding: 40px 24px 32px;
  text-align: center;
  position: relative;
  border-radius: 5px;
}

.top-feature-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  margin-bottom: 20px;
}

.top-feature-card__icon--usb {
  background-color: var(--color-primary);
}

.top-feature-card__icon--digital {
  background-color: var(--color-primary);
}

.top-feature-card__icon--chart {
  background-color: var(--color-primary);
}

.top-feature-card__icon svg {
  stroke: #fff;
}

.top-feature-card__title {
  font-size: 24px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.top-feature-card__text {
  line-height: 1.8;
  color: var(--color-text);
}

@media (min-width: 768px) {
  .top-features__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .top-feature-card {
    padding: 48px 28px 36px;
  }
}


/* ==============================
   Company Brief (top page)
============================== */
.company-brief {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.company-brief__name {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: 16px;
}

.company-brief__info {
  color: var(--color-text);
  line-height: 1.8;
  margin-bottom: 32px;
}

.company-brief__buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.company-brief__buttons .btn {
  min-width: 220px;
}

@media (max-width: 767px) {
  .company-brief__buttons {
    flex-direction: column;
  }

  .company-brief__buttons .btn {
    width: 100%;
  }
}


/* ==============================
   TOP: White Outline Button (on dark bg)
============================== */
.btn--white-outline {
  background-color: transparent;
  color: #fff;
  border: 2px solid #fff;
}

.btn--white-outline:hover {
  background-color: #fff;
  color: var(--color-navy);
}

.btn--white-outline:hover svg {
  stroke: var(--color-navy);
}

.btn--white-outline svg {
  stroke: #fff;
  transition: stroke var(--transition-fast);
}

/* ==============================
   TOP: Brushup
============================== */

/* Lincool product section - use lincool page bg color */
.lincool-product-section {
  background-color: #3d4863;
}

/* Heading - larger, more prominent */
.lincool-product-section__heading {
  font-size: 32px;
  margin-bottom: 48px;
}
@media (min-width: 768px) {
  .lincool-product-section__heading {
    font-size: 44px;
    margin-bottom: 56px;
  }
}

/* Lincool product section heading underline */
.lincool-product-section__heading::after {
  content: '';
  display: block;
  width: 80px;
  height: 4px;
  background: var(--color-primary);
  margin: 16px auto 0;
}

/* Feature cards grid inside product section */
.lincool-product-section .top-features__grid {
  margin-top: 56px;
}

/* Feature cards - white boxes on dark bg, rounded */
.top-feature-card {
  background-color: #fff;
  border: none;
  border-radius: 12px;
  position: relative;
}

.top-feature-card__icon {
  border-radius: 50%;
}

.top-feature-card__title {
  font-size: 32px;
}
@media (min-width: 768px) {
  .top-feature-card__title {
    font-size: 34px;
  }
}

/* Product blocks - rounded */
.product-block {
  border-radius: 12px;
  overflow: hidden;
}

.product-block__catch {
  font-size: 18px;
}

.product-block__title {
  font-size: 28px;
}
@media (min-width: 768px) {
  .product-block__title {
    font-size: 36px;
  }
}

/* Button link text - 18px */
.lincool-product-section .btn,
.section__more .btn {
  font-size: 18px;
}

/* Company brief section - rounded, structured */
.company-brief {
  border: 2px solid var(--color-border);
  border-radius: 12px;
  padding: 40px 32px;
  background: #f5f5f5;
}

.company-brief__name {
  position: relative;
  padding-bottom: 16px;
}

.company-brief__name::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: var(--color-primary);
}

/* ==============================
   WordPress ブロックエディタ上書き
============================== */
.page-content,
.page-content > *,
.page-content > .is-layout-constrained > *,
.page-content > .is-layout-flow > * {
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

.page-content .wp-block-html {
  max-width: none !important;
}

body .is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)) {
  max-width: none !important;
  margin-left: 0 !important;
  margin-right: 0 !important;
}

/* ==============================
   3POINT Section
============================== */
#three-point .section__header {
  margin-bottom: 36px;
}

.three-point-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.three-point-list__image {
  text-align: center;
  margin-top: 40px;
  margin-bottom: 40px;
}

.three-point-list__image img {
  max-width: 100%;
  width: 1000px;
  height: auto;
}

.three-point-list__subtitle {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-navy);
  text-align: center;
  margin-top: 40px;
  margin-bottom: 8px;
}

@media (min-width: 768px) {
  .three-point-list__subtitle {
    font-size: 24px;
  }
}

.three-point-item {
  display: flex;
  align-items: center;
  gap: 24px;
}

.three-point-item__badge {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: #1b2b4b;
  color: #fff;
  padding: 12px 20px;
  border-radius: 6px;
  white-space: nowrap;
  flex-shrink: 0;
  min-width: 200px;
}

.three-point-item__number {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.three-point-item__title {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.three-point-item__body {
  flex: 1;
}

.three-point-item__text {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.6;
}

.three-point-item__accent {
  color: var(--color-primary);
  font-weight: 700;
}

/* SP */
@media (max-width: 767px) {
  .three-point-item {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .three-point-item__badge {
    min-width: auto;
    justify-content: center;
    padding: 10px 16px;
  }

  .three-point-item__number {
    font-size: 13px;
  }

  .three-point-item__title {
    font-size: 16px;
  }

  .three-point-item__text {
    font-size: 18px;
    text-align: center;
  }
}

/* PC */
@media (min-width: 768px) {
  .three-point-list {
    gap: 28px;
  }

  .three-point-item__badge {
    padding: 14px 24px;
    min-width: 220px;
  }

  .three-point-item__number {
    font-size: 15px;
  }

  .three-point-item__title {
    font-size: 20px;
  }

  .three-point-item__text {
    font-size: 26px;
  }
}