/* =========================================================
  OBD検査用スキャンツール
  ドライバ・ファームウェア更新案内
========================================================= */

.obd-version-notice {
  --color-primary: #c7000b;
  --color-primary-dark: #970008;
  --color-primary-light: #fff4f4;
  --color-text: #262626;
  --color-text-sub: #666;
  --color-border: #ddd;
  --color-bg: #f6f7f8;
  --color-white: #fff;

  color: var(--color-text);
  font-size: 16px;
  line-height: 1.9;
}

.obd-version-notice *,
.obd-version-notice *::before,
.obd-version-notice *::after {
  box-sizing: border-box;
}

.obd-version-notice p {
  margin: 0 0 1.5em;
}

.obd-version-notice strong {
  font-weight: 700;
}

/* =========================================================
  HERO
========================================================= */

.obd-version-notice__hero {
  position: relative;
  overflow: hidden;
  margin-bottom: 48px;
  padding: 48px 48px 44px;
  border-top: 5px solid var(--color-primary);
  background: linear-gradient(
    135deg,
    #fff 0%,
    #fff 62%,
    #f8f8f8 62%,
    #f8f8f8 100%
  );
}

.obd-version-notice__hero::after {
  position: absolute;
  top: -80px;
  right: -80px;
  width: 240px;
  height: 240px;
  border: 40px solid rgba(199, 0, 11, 0.04);
  border-radius: 50%;
  content: "";
}

.obd-version-notice__hero-label {
  display: inline-flex;
  align-items: center;
  margin-bottom: 18px;
  padding: 5px 14px;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.obd-version-notice__hero-title {
  position: relative;
  z-index: 1;
  margin: 0 0 18px;
  color: #222;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.02em;
}

.obd-version-notice__hero-lead {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0;
  color: var(--color-text-sub);
  font-size: 16px;
  line-height: 1.8;
}

/* =========================================================
  BODY
========================================================= */

.obd-version-notice__body {
  max-width: 960px;
  margin: 0 auto;
}

/* =========================================================
  ALERT
========================================================= */

.obd-version-notice__alert {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  margin: 32px 0;
  padding: 24px 28px;
  border: 1px solid #e0b8bb;
  border-left: 5px solid var(--color-primary);
  background: var(--color-primary-light);
}

.obd-version-notice__alert-icon {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 21px;
  font-weight: 700;
  line-height: 1;
}

.obd-version-notice__alert-content {
  flex: 1;
}

.obd-version-notice__alert-content p {
  margin: 0;
}

.obd-version-notice__alert-title {
  margin-bottom: 6px !important;
  color: var(--color-primary-dark);
  font-size: 17px;
  font-weight: 700;
}

/* =========================================================
  SECTION
========================================================= */

.obd-version-notice__section {
  margin-top: 64px;
}

.obd-version-notice__section-heading {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid #ccc;
}

.obd-version-notice__section-number {
  flex: 0 0 auto;
  color: var(--color-primary);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.obd-version-notice__section-title {
  margin: 0;
  color: #222;
  font-size: 24px;
  font-weight: 700;
  line-height: 1.5;
}

/* =========================================================
  PRODUCT
========================================================= */

.obd-version-notice__products {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.obd-version-notice__product {
  padding: 24px;
  border: 1px solid var(--color-border);
  border-top: 3px solid var(--color-primary);
  background: var(--color-white);
}

.obd-version-notice__product-label {
  display: block;
  margin-bottom: 6px;
  color: var(--color-primary);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.obd-version-notice__product-name {
  display: block;
  font-size: 18px;
  line-height: 1.5;
}

/* =========================================================
  STEP
========================================================= */

.obd-version-notice__steps {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.obd-version-notice__step {
  display: grid;
  grid-template-columns: 100px 1fr;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-white);
}

.obd-version-notice__step-number {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 10px;
  background: #333;
  color: var(--color-white);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.obd-version-notice__step-content {
  padding: 20px 24px;
}

.obd-version-notice__step-content strong {
  display: block;
  margin-bottom: 4px;
  font-size: 17px;
}

.obd-version-notice__step-content p {
  margin: 0;
  color: var(--color-text-sub);
}

/* =========================================================
  APP
========================================================= */

.obd-version-notice__app-list {
  margin: 28px 0 32px;
  border-top: 1px solid var(--color-border);
}

.obd-version-notice__app {
  display: grid;
  grid-template-columns: minmax(200px, 0.9fr) 1.5fr;
  border-right: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
}

.obd-version-notice__app-product {
  display: flex;
  align-items: center;
  padding: 22px 24px;
  background: #f4f4f4;
  font-weight: 700;
}

.obd-version-notice__app-content {
  padding: 20px 24px;
}

.obd-version-notice__app-caption {
  display: block;
  margin-bottom: 2px;
  color: var(--color-text-sub);
  font-size: 12px;
}

.obd-version-notice__app-content strong {
  display: block;
  color: var(--color-primary);
  font-size: 17px;
}

/* =========================================================
  EXTERNAL LINK
========================================================= */

.obd-version-notice__external {
  margin-top: 36px;
  padding: 28px;
  background: var(--color-bg);
}

.obd-version-notice__external-content {
  margin-bottom: 20px;
}

.obd-version-notice__external-content p {
  margin: 0;
}

.obd-version-notice__external-title {
  margin-bottom: 5px !important;
  font-size: 18px;
  font-weight: 700;
}

.obd-version-notice__button {
  position: relative;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 320px;
  padding: 14px 52px 14px 20px;
  border: 1px solid #333;
  background: var(--color-white);
  color: #222;
  text-decoration: none;
  transition:
    background-color 0.2s ease,
    color 0.2s ease;
}

.obd-version-notice__button::after {
  position: absolute;
  top: 50%;
  right: 20px;
  width: 8px;
  height: 8px;
  margin-top: -5px;
  border-top: 2px solid currentColor;
  border-right: 2px solid currentColor;
  content: "";
  transform: rotate(45deg);
}

.obd-version-notice__button:hover,
.obd-version-notice__button:focus-visible {
  background: #333;
  color: var(--color-white);
}

.obd-version-notice__button:focus-visible,
.obd-version-notice__contact-button:focus-visible,
.obd-version-notice__contact-row dd > a:focus-visible {
  outline: 3px solid rgba(199, 0, 11, 0.35);
  outline-offset: 3px;
}

.obd-version-notice__button-sub {
  margin-top: 1px;
  font-size: 11px;
  opacity: 0.65;
}

/* =========================================================
  CONTACT
========================================================= */

.obd-version-notice__contact {
  margin-top: 24px;
  padding: 32px;
  border-top: 4px solid #333;
  background: var(--color-bg);
}

.obd-version-notice__contact-company {
  margin: 0 !important;
  color: var(--color-text-sub);
  font-size: 13px;
}

.obd-version-notice__contact-name {
  margin: 0 0 20px !important;
  font-size: 22px;
  font-weight: 700;
}

.obd-version-notice__contact-list {
  margin: 0 0 24px;
}

.obd-version-notice__contact-row {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 16px;
}

.obd-version-notice__contact-row dt {
  padding-top: 6px;
  font-size: 13px;
  font-weight: 700;
}

.obd-version-notice__contact-row dd {
  margin: 0;
}

.obd-version-notice__contact-row dd > a {
  display: inline-block;
  color: #222;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.4;
  text-decoration: none;
}

.obd-version-notice__contact-row dd > a:hover {
  color: var(--color-primary);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.obd-version-notice__contact-hours {
  display: block;
  margin-top: 5px;
  color: var(--color-text-sub);
  font-size: 13px;
  line-height: 1.6;
}

.obd-version-notice__contact-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 260px;
  min-height: 52px;
  padding: 10px 24px;
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 700;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.obd-version-notice__contact-button:hover,
.obd-version-notice__contact-button:focus-visible {
  background: var(--color-primary-dark);
  color: var(--color-white);
}

/* =========================================================
  CLOSING
========================================================= */

.obd-version-notice__closing {
  margin-top: 64px;
  padding: 28px 32px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}

.obd-version-notice__closing p {
  margin: 0;
}

/* =========================================================
  RESPONSIVE
========================================================= */

@media screen and (max-width: 767px) {
  .obd-version-notice {
    font-size: 15px;
  }

  .obd-version-notice__hero {
    margin-bottom: 36px;
    padding: 32px 20px 28px;
  }

  .obd-version-notice__hero-title {
    font-size: 25px;
  }

  .obd-version-notice__hero-lead {
    font-size: 14px;
  }

  .obd-version-notice__section {
    margin-top: 48px;
  }

  .obd-version-notice__section-heading {
    gap: 10px;
    margin-bottom: 22px;
  }

  .obd-version-notice__section-title {
    font-size: 20px;
  }

  .obd-version-notice__products {
    grid-template-columns: 1fr;
  }

  .obd-version-notice__alert {
    gap: 14px;
    padding: 20px 18px;
  }

  .obd-version-notice__alert-icon {
    width: 30px;
    height: 30px;
    font-size: 17px;
  }

  .obd-version-notice__step {
    grid-template-columns: 1fr;
  }

  .obd-version-notice__step-number {
    justify-content: flex-start;
    padding: 8px 18px;
  }

  .obd-version-notice__step-content {
    padding: 18px;
  }

  .obd-version-notice__app {
    grid-template-columns: 1fr;
  }

  .obd-version-notice__app-product {
    padding: 12px 18px;
  }

  .obd-version-notice__app-content {
    padding: 16px 18px;
  }

  .obd-version-notice__external {
    padding: 22px 18px;
  }

  .obd-version-notice__button {
    width: 100%;
    min-width: 0;
  }

  .obd-version-notice__contact {
    padding: 24px 18px;
  }

  .obd-version-notice__contact-row {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .obd-version-notice__contact-row dd > a {
    font-size: 22px;
  }

  .obd-version-notice__contact-button {
    width: 100%;
    min-width: 0;
  }

  .obd-version-notice__closing {
    margin-top: 48px;
    padding: 24px 18px;
    text-align: left;
  }
}

/* PCでは任意改行を無効化 */
@media screen and (min-width: 768px) {
  .obd-version-notice .sp-br {
    display: none;
  }
}