/* ==========================================================================
   TechBridge - Top page styles
   ========================================================================== */

/* ---- Design tokens ---------------------------------------------------- */
:root {
  --c-primary: #0b57b8;
  --c-primary-dark: #08459a;
  --c-navy: #0b1d4f;
  --c-text: #2b3a5c;
  --c-muted: #5b6579;
  --c-line: #e3e8f0;
  --c-bg-soft: #f3f7fb;
  --c-tag-bg: #e4edf9;
  --c-white: #ffffff;

  --ff-base: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --ff-en: "Montserrat", "Helvetica Neue", Arial, var(--ff-base);

  --container: 1200px;
  --gutter: clamp(20px, 4vw, 48px);
  --header-h: 72px;

  --ease: cubic-bezier(0.2, 0.7, 0.2, 1);
  --shadow-btn: 0 8px 20px rgba(11, 87, 184, 0.22);
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

/* ドロワー表示中のスクロール固定（iOS Safari でも効くよう body を fixed にし、位置は JS で退避・復元） */
html.is-nav-open body {
  position: fixed;
  left: 0;
  right: 0;
  width: 100%;
  overflow: hidden;
}

html.is-nav-open .header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}

body {
  margin: 0;
  font-family: var(--ff-base);
  font-size: 15px;
  line-height: 1.8;
  color: var(--c-text);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "palt";
}

h1, h2, h3, p, ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--c-primary);
  outline-offset: 3px;
}

.cta :focus-visible,
.card:focus-visible {
  outline-color: var(--c-white);
}

.card:focus-visible {
  outline-offset: -4px;
}

.br-pc {
  display: none;
}

@media (min-width: 641px) {
  .br-pc {
    display: inline;
  }
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 8px;
  z-index: 200;
  padding: 10px 20px;
  border-radius: 0 0 8px 8px;
  background: var(--c-primary);
  color: var(--c-white);
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: top 0.2s var(--ease);
}

.skip-link:focus-visible {
  top: 0;
  outline-color: var(--c-white);
  outline-offset: -4px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.svg-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ---- Buttons ---------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 0 30px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background-color 0.3s var(--ease),
    color 0.3s var(--ease),
    border-color 0.3s var(--ease),
    box-shadow 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.btn--wide {
  min-width: 200px;
  justify-content: space-between;
  padding: 0 24px 0 34px;
}

.btn__arrow {
  width: 14px;
  height: 14px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s var(--ease);
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

.btn__icon {
  width: 16px;
  height: 13px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.btn--primary {
  background: var(--c-primary);
  color: var(--c-white);
  box-shadow: var(--shadow-btn);
}

.btn--primary:hover {
  background: var(--c-primary-dark);
  transform: translateY(-2px);
}

.btn--outline {
  background: var(--c-white);
  color: var(--c-primary);
  border: 1.5px solid var(--c-primary);
}

.btn--outline:hover {
  background: var(--c-primary);
  color: var(--c-white);
}

.btn--white {
  background: var(--c-white);
  color: var(--c-navy);
}

.btn--white:hover {
  background: #e8f0ff;
}

.btn--ghost {
  background: transparent;
  color: var(--c-white);
  border: 1.5px solid rgba(255, 255, 255, 0.85);
}

.btn--ghost:hover {
  background: var(--c-white);
  color: var(--c-navy);
}

/* ---- Text link -------------------------------------------------------- */
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--c-primary-dark);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.text-link__arrow {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  transition: transform 0.3s var(--ease);
}

.text-link:hover {
  color: var(--c-primary);
}

.text-link:hover .text-link__arrow {
  transform: translateX(4px);
}

/* ---- Section label ---------------------------------------------------- */
.sec-label {
  font-family: var(--ff-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--c-navy);
}

/* ---- Logo ------------------------------------------------------------- */
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--c-navy);
  text-decoration: none;
  flex: 0 0 auto;
}

.logo__mark {
  width: 40px;
  height: auto;
}

.logo__name {
  display: block;
  font-family: var(--ff-en);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}

.logo__tagline {
  display: block;
  margin-top: 5px;
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1;
  color: var(--c-text);
}

/* ---- Header ----------------------------------------------------------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--c-line);
}

/* backdrop-filter を擬似要素側に持たせる（header 自体に付けると fixed 子要素の基準になってしまう） */
.header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(255, 255, 255, 0.94);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: var(--header-h);
  max-width: var(--container);
  margin-inline: auto;
  padding: 0 var(--gutter);
}

.gnav {
  margin-inline: auto;
}

.gnav__list {
  display: flex;
  gap: clamp(18px, 2.6vw, 34px);
}

.gnav__list a {
  position: relative;
  display: inline-block;
  padding: 6px 0;
  font-size: 14px;
  font-weight: 500;
  color: var(--c-navy);
  text-decoration: none;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.gnav__list a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: var(--c-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease);
}

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

.gnav__cta {
  display: none;
}

.header__cta {
  min-height: 44px;
  padding: 0 24px;
  font-size: 13.5px;
  box-shadow: none;
  flex: 0 0 auto;
}

.header__cta:hover {
  transform: none;
  box-shadow: var(--shadow-btn);
}

.menu-toggle {
  display: none;
}

/* ---- Hero ------------------------------------------------------------- */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: clamp(520px, 40vw, 620px);
  overflow: hidden;
  background: #dbe7f5;
}

.hero__bg {
  position: absolute;
  inset: 0;
}

.hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% 50%;
}

.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0.48) 0%,
    rgba(255, 255, 255, 0.32) 38%,
    rgba(255, 255, 255, 0) 66%
  );
}

.hero__inner {
  position: relative;
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding: 56px var(--gutter);
}

.hero__title {
  font-size: clamp(32px, 4.4vw, 60px);
  font-weight: 700;
  line-height: 1.32;
  letter-spacing: 0.06em;
  color: var(--c-navy);
  text-shadow: 0 0 24px rgba(255, 255, 255, 0.6);
}

.hero__lead {
  margin-top: 22px;
  font-size: clamp(14px, 1.25vw, 17px);
  font-weight: 500;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--c-navy);
  text-shadow: 0 0 16px rgba(255, 255, 255, 0.7);
}

.hero__script {
  width: clamp(200px, 25vw, 340px);
  margin: 14px 0 0 clamp(24px, 7vw, 96px);
  filter: drop-shadow(0 0 12px rgba(255, 255, 255, 0.9));
}

.hero__btn {
  margin-top: 26px;
}

/* ---- Features --------------------------------------------------------- */
.features {
  background: var(--c-white);
  border-bottom: 1px solid var(--c-line);
}

.features__list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  max-width: var(--container);
  margin-inline: auto;
  padding: 40px var(--gutter);
}

.feature {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 4px 24px;
  border-left: 1px solid var(--c-line);
}

.feature:first-child {
  padding-left: 0;
  border-left: 0;
}

.feature:last-child {
  padding-right: 0;
}

.feature__icon {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  object-fit: contain;
}

.feature__title {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.03em;
  color: var(--c-navy);
}

.feature__desc {
  margin-top: 8px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--c-muted);
}

/* ---- About ------------------------------------------------------------ */
.about {
  position: relative;
  overflow: hidden;
  background: var(--c-bg-soft);
}

.about__visual {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: 56%;
}

.about__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 60% 50%;
  -webkit-mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, #000 34%);
  mask-image: linear-gradient(90deg, rgba(0, 0, 0, 0) 0%, #000 34%);
}

.about__inner {
  position: relative;
  max-width: var(--container);
  margin-inline: auto;
  padding: 80px var(--gutter);
}

.about__content {
  max-width: 560px;
}

.about__title {
  margin-top: 18px;
  font-size: clamp(24px, 2.7vw, 36px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  color: var(--c-navy);
}

.about__text {
  margin-top: 26px;
  font-size: 14.5px;
  line-height: 2;
  color: var(--c-text);
}

.about__btn {
  margin-top: 34px;
}

/* ---- Menu cards ------------------------------------------------------- */
.menu-cards__list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 1440px;
  margin-inline: auto;
  padding: 16px 12px 0;
}

.menu-cards__list > li {
  min-width: 0;
}

.card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: clamp(200px, 17vw, 260px);
  overflow: hidden;
  color: var(--c-white);
  text-decoration: none;
  isolation: isolate;
}

.card__img {
  position: absolute;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 20, 50, 0.28) 0%, rgba(8, 20, 50, 0.6) 100%),
    linear-gradient(90deg, rgba(8, 20, 50, 0.55) 0%, rgba(8, 20, 50, 0.15) 70%);
  transition: background 0.4s var(--ease);
}

.card:hover .card__img {
  transform: scale(1.06);
}

.card__body {
  display: flex;
  flex-direction: column;
  flex: 1 0 auto;
  padding: 28px 30px;
}

.card__label {
  font-family: var(--ff-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
}

.card__title {
  margin-top: 6px;
  font-size: clamp(22px, 2vw, 27px);
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.3;
}

.card__desc {
  margin-top: auto;
  padding-top: 20px;
  padding-right: 60px;
  overflow-wrap: anywhere;
  font-size: 13.5px;
  font-weight: 500;
  line-height: 1.7;
}

.card__arrow {
  position: absolute;
  right: 24px;
  bottom: 24px;
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-white);
  color: var(--c-primary-dark);
  transition: transform 0.3s var(--ease), background-color 0.3s var(--ease), color 0.3s var(--ease);
}

.card__arrow svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.card:hover .card__arrow {
  background: var(--c-primary);
  color: var(--c-white);
  transform: translateX(4px);
}

/* ---- News ------------------------------------------------------------- */
.news__inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 64px var(--gutter) 72px;
}

.news__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
}

.news__title {
  display: flex;
  align-items: baseline;
  gap: 18px;
}

.news__title-en {
  font-family: var(--ff-en);
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--c-navy);
}

.news__title-ja {
  font-size: 13px;
  font-weight: 500;
  color: var(--c-muted);
}

.news__list {
  margin-top: 20px;
  border-top: 1px solid var(--c-line);
}

.news__item {
  border-bottom: 1px solid var(--c-line);
}

.news__link {
  display: grid;
  grid-template-columns: 104px minmax(96px, max-content) minmax(0, 1fr);
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

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

.news__date {
  font-family: var(--ff-en);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
  color: var(--c-navy);
}

.tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 108px;
  height: 24px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--c-tag-bg);
  color: var(--c-primary);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
  white-space: nowrap;
}

.news__text {
  font-size: 14.5px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

/* ---- CTA -------------------------------------------------------------- */
.cta {
  position: relative;
  overflow: hidden;
  color: var(--c-white);
  background: linear-gradient(100deg, #0d4d9e 0%, #0a4890 100%);
}

.cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.07);
  clip-path: polygon(0 0, 55% 0, 45% 100%, 0 100%);
  pointer-events: none;
}

.cta__inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  max-width: var(--container);
  margin-inline: auto;
  padding: 48px var(--gutter);
}

.cta__title {
  font-size: clamp(19px, 1.9vw, 25px);
  font-weight: 700;
  line-height: 1.65;
  letter-spacing: 0.06em;
}

.cta__actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ---- Footer ----------------------------------------------------------- */
.footer {
  background: var(--c-white);
  border-top: 1px solid var(--c-line);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  max-width: var(--container);
  margin-inline: auto;
  padding: 26px var(--gutter);
}

.footer__nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 26px;
}

.footer__nav a {
  display: inline-block;
  padding: 4px 0;
  font-size: 12.5px;
  color: var(--c-text);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}

.footer__nav a:hover {
  color: var(--c-primary);
}

.footer__copy {
  font-family: var(--ff-en);
  font-size: 12px;
  font-weight: 400;
  color: var(--c-muted);
}

.footer__copy small {
  font-size: inherit;
}

/* ---- Scroll reveal ---------------------------------------------------- */
.js .js-reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.js .js-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.js .menu-cards__list li:nth-child(2).js-reveal { transition-delay: 0.1s; }
.js .menu-cards__list li:nth-child(3).js-reveal { transition-delay: 0.2s; }
.js .feature:nth-child(2).js-reveal { transition-delay: 0.08s; }
.js .feature:nth-child(3).js-reveal { transition-delay: 0.16s; }
.js .feature:nth-child(4).js-reveal { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .js-reveal {
    opacity: 1;
    transform: none;
  }
}

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

/* ---- Tablet / narrow desktop ------------------------------------------ */
@media (max-width: 1080px) {
  .features__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    row-gap: 28px;
  }

  .feature:nth-child(odd) {
    padding-left: 0;
    border-left: 0;
  }

  .feature:nth-child(even) {
    padding-right: 0;
  }

  .about__visual {
    position: relative;
    width: 100%;
    height: auto;
  }

  .about__visual img {
    height: auto;
    aspect-ratio: 16 / 9;
    -webkit-mask-image: linear-gradient(180deg, #000 60%, rgba(0, 0, 0, 0) 100%);
    mask-image: linear-gradient(180deg, #000 60%, rgba(0, 0, 0, 0) 100%);
    object-position: 50% 50%;
  }

  .about__inner {
    padding-top: 8px;
    padding-bottom: 64px;
  }

  .about__content {
    max-width: none;
  }
}

/* ---- Mobile navigation ------------------------------------------------ */
@media (max-width: 1080px) {
  .header__cta {
    display: none;
  }

  .menu-toggle {
    position: relative;
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 6px;
    width: 44px;
    height: 44px;
    margin-left: auto;
    padding: 0 10px;
    border-radius: 8px;
  }

  .menu-toggle__bar {
    display: block;
    height: 2px;
    width: 100%;
    background: var(--c-navy);
    border-radius: 2px;
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(2) {
    opacity: 0;
  }

  .menu-toggle[aria-expanded="true"] .menu-toggle__bar:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .gnav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99;
    margin: 0;
    padding: 16px var(--gutter) calc(40px + env(safe-area-inset-bottom, 0px));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--c-white);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s linear 0.3s;
  }

  .gnav.is-open {
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), visibility 0s;
  }

  .gnav__list {
    flex-direction: column;
    gap: 0;
  }

  .gnav__list a {
    display: block;
    padding: 16px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--c-line);
  }

  .gnav__list a::after {
    display: none;
  }

  .gnav__cta {
    display: inline-flex;
    margin-top: 28px;
  }
}

/* ---- Tablet layout ---------------------------------------------------- */
@media (max-width: 900px) {
  .menu-cards__list {
    grid-template-columns: 1fr;
  }

  .card {
    min-height: 240px;
  }

  .cta__inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
}

/* ---- Mobile ----------------------------------------------------------- */
@media (max-width: 640px) {
  :root {
    --header-h: 64px;
  }

  body {
    font-size: 14px;
  }

  .logo__mark {
    width: 34px;
  }

  .logo__name {
    font-size: 18px;
  }

  .logo__tagline {
    font-size: 8.5px;
  }

  .hero {
    display: block;
    min-height: auto;
    background: var(--c-white);
  }

  .hero__bg {
    position: relative;
  }

  .hero__bg img {
    height: auto;
    max-height: 420px;
    aspect-ratio: 4 / 3;
    object-position: 100% 50%;
  }

  .hero__bg::after {
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0) 48%,
      rgba(255, 255, 255, 0.92) 88%,
      rgba(255, 255, 255, 1) 100%
    );
  }

  .hero__inner {
    margin-top: -64px;
    padding-top: 0;
    padding-bottom: 44px;
  }


  .hero__title {
    font-size: clamp(28px, 8vw, 36px);
    line-height: 1.4;
    text-shadow: none;
  }

  .hero__lead {
    margin-top: 16px;
  }

  .hero__script {
    width: 190px;
    margin: 10px 0 0 auto;
  }

  .hero__btn {
    margin-top: 20px;
  }

  .features__list {
    grid-template-columns: 1fr;
    row-gap: 0;
    padding-top: 8px;
    padding-bottom: 8px;
  }

  .feature,
  .feature:nth-child(odd),
  .feature:nth-child(even) {
    padding: 22px 0;
    border-left: 0;
    border-bottom: 1px solid var(--c-line);
  }

  .feature:last-child {
    border-bottom: 0;
  }

  .about__inner {
    padding-bottom: 56px;
  }

  .card {
    min-height: 200px;
  }

  .card__body {
    padding: 22px 24px;
  }

  .card__desc {
    padding-right: 52px;
  }

  .news__inner {
    padding-top: 48px;
    padding-bottom: 56px;
  }

  .news__head {
    flex-wrap: wrap;
  }

  /* SP は flex に切り替える（grid だと全幅スパンの本文が列幅計算に影響し、行ごとにタグの位置がずれる） */
  .news__link {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px 14px;
    padding: 16px 0;
  }

  .news__date {
    flex: 0 0 auto;
    min-width: 84px;
    font-size: 13px;
  }

  .news__text {
    flex-basis: 100%;
    font-size: 14px;
  }

  .cta__inner {
    padding: 40px var(--gutter);
  }

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

  .cta__actions .btn {
    width: 100%;
  }

  .footer__nav ul {
    gap: 8px 18px;
  }
}