@charset "UTF-8";

/* =========================================================
   Base / Variables
========================================================= */
:root {
  --color-navy: #003b66;
  --color-navy-deep: #002b4d;
  --color-blue: #0068b8;
  --color-blue-deep: #005394;
  --color-blue-light: #e8f3fb;
  --color-sky: #f4f9ff;
  --color-yellow: #fff8df;
  --color-yellow-line: #ead37a;
  --color-red: #c73535;
  --color-text: #1d2733;
  --color-text-sub: #5c6b7a;
  --color-white: #ffffff;
  --color-bg: #f5f8fb;
  --color-bg-soft: #fbfdff;
  --color-line: rgba(0, 104, 184, 0.12);

  --font-base: "Noto Sans JP", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  --font-heading-en: "Barlow Condensed", "Noto Sans JP", sans-serif;

  --content-width: 1120px;
  --header-height: 78px;
  --section-space: 96px;
  --section-space-sp: 66px;

  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 22px;
  --radius-pill: 999px;

  --shadow-sm: 0 8px 24px rgba(0, 43, 77, 0.06);
  --shadow-md: 0 16px 42px rgba(0, 43, 77, 0.1);
  --shadow-lg: 0 24px 64px rgba(0, 43, 77, 0.16);

  --transition: 0.28s ease;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 96px;
}

body {
  margin: 0;
  color: var(--color-text);
  font-family: var(--font-base);
  font-size: 16px;
  line-height: 1.85;
  letter-spacing: 0.02em;
  background: var(--color-white);
  -webkit-text-size-adjust: 100%;
}

body.is-menu-open {
  overflow: hidden;
}

img,
picture {
  display: block;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition:
    opacity var(--transition),
    color var(--transition),
    background var(--transition),
    border-color var(--transition),
    box-shadow var(--transition),
    transform var(--transition);
}

a:hover {
  opacity: 0.94;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

dl,
dd,
p,
figure {
  margin: 0;
}

button {
  font: inherit;
}

main {
  overflow: clip;
}

.inner {
  position: relative;
  z-index: 2;
  width: min(100% - 48px, var(--content-width));
  margin-inline: auto;
}

.sp-only {
  display: none;
}

/* =========================================================
   Section / Heading
========================================================= */
.section {
  position: relative;
  padding: var(--section-space) 0;
}

.summary,
.about,
.benefits,
.schedule,
.login-method,
.prepare,
.environment,
.faq {
  background: linear-gradient(180deg, var(--color-bg) 0%, #ffffff 100%);
}

.section-heading,
.section-heading--center {
  margin-bottom: 48px;
  text-align: center;
}

.eyebrow,
.section-heading .eyebrow,
.section-heading--center .eyebrow {
  display: block;
  margin: 0 0 14px;
  color: var(--color-blue);
  font-size: 0.88rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-align: center;
  text-transform: uppercase;
}

.section-heading h2,
.section-heading--center h2 {
  position: relative;
  margin: 0;
  padding-bottom: 22px;
  color: var(--color-navy);
  font-family: var(--font-heading-en);
  font-size: clamp(2.25rem, 3.6vw, 3.8rem);
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.section-heading h2::after,
.section-heading--center h2::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 42px;
  height: 3px;
  border-radius: 999px;
  background: var(--color-blue);
  transform: translateX(-50%);
}

.section-lead,
.section-heading .section-lead,
.section-heading--center .section-lead {
  max-width: 820px;
  margin: 22px auto 0;
  color: var(--color-text-sub);
  font-size: 1rem;
  line-height: 1.95;
  text-align: center;
}

/* =========================================================
   Header
========================================================= */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  height: var(--header-height);
  border-bottom: 1px solid rgba(0, 104, 184, 0.12);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition:
    transform 0.3s ease,
    background 0.3s ease,
    box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 8px 24px rgba(0, 43, 77, 0.08);
}

.site-header.is-hidden {
  transform: translateY(-100%);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  height: 100%;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  max-width: 260px;
}

.site-logo img {
  width: 100%;
  height: auto;
  max-height: 46px;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-left: auto;
}

.site-nav a,
.site-nav-cta,
.header-cta {
  font-weight: 800;
}

.site-nav a {
  position: relative;
  padding: 6px 0;
  color: var(--color-navy);
  font-size: 0.88rem;
  line-height: 1;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.site-nav a::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--color-blue);
  transform: translateX(-50%);
  transition: width var(--transition);
}

.site-nav a:hover,
.site-nav a.is-current {
  color: var(--color-blue);
}

.site-nav a:hover::before,
.site-nav a.is-current::before {
  width: 100%;
}

.site-nav-cta {
  display: none;
}

.menu-toggle {
  display: none;
  position: relative;
  z-index: 120;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-toggle span {
  position: absolute;
  left: 10px;
  width: 24px;
  height: 2px;
  background: var(--color-navy);
  transition:
    transform var(--transition),
    opacity var(--transition),
    top var(--transition);
}

.menu-toggle span:nth-child(1) { top: 14px; }
.menu-toggle span:nth-child(2) { top: 21px; }
.menu-toggle span:nth-child(3) { top: 28px; }

.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: 98;
  background: rgba(0, 28, 58, 0.52);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

/* =========================================================
   Buttons / Links
========================================================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 26px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition),
    color var(--transition),
    border-color var(--transition),
    opacity var(--transition);
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-deep) 100%);
  box-shadow: 0 10px 24px rgba(0, 104, 184, 0.22);
}

.btn-primary:hover {
  box-shadow: 0 16px 32px rgba(0, 104, 184, 0.28);
}

.btn-outline {
  color: var(--color-blue);
  border-color: rgba(0, 104, 184, 0.22);
  background: #ffffff;
}

.btn-outline:hover {
  border-color: var(--color-blue);
  box-shadow: var(--shadow-sm);
}

.header-cta {
  flex-shrink: 0;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 4px;
  font-size: 0.9rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  margin-top: 14px;
  color: var(--color-blue);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.text-link::after {
  content: "›";
  line-height: 1;
  text-decoration: none;
}

.note-text {
  color: var(--color-text-sub);
  font-size: 0.88rem;
  line-height: 1.8;
}

/* =========================================================
   Hero
========================================================= */
.hero.hero--visual,
.hero.hero--notice {
  position: relative;
  min-height: 720px;
  padding: calc(var(--header-height) + 84px) 0 84px;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #ffffff;
  background: var(--color-navy-deep);
}

.parallax-section {
  position: relative;
  overflow: clip;
}

.parallax-media {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.parallax-media picture,
.parallax-media img {
  width: 100%;
  height: 100%;
}

.parallax-media img {
  object-fit: cover;
  will-change: transform;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(0, 35, 73, 0.92) 0%, rgba(0, 104, 184, 0.82) 52%, rgba(0, 104, 184, 0.54) 100%),
    radial-gradient(circle at 82% 18%, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0) 28%);
}

.hero-content {
  position: relative;
  z-index: 3;
  width: min(100% - 48px, var(--content-width));
  margin-inline: auto;
  max-width: 980px;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 22px;
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  font-size: 0.8rem;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.hero-title {
  margin: 0;
  color: #ffffff;
  line-height: 1.28;
  font-weight: 900;
  letter-spacing: 0.03em;
}

.hero-title__small {
  display: block;
  margin-bottom: 12px;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.5;
  font-weight: 800;
}

.hero-title__main {
  display: block;
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  line-height: 1.18;
  text-shadow: 0 8px 24px rgba(0, 28, 58, 0.22);
}

.hero-subtitle {
  max-width: 760px;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.94);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  line-height: 1.85;
  font-weight: 700;
}

.hero-notice-card {
  max-width: 680px;
  margin-top: 34px;
  padding: 22px 26px;
  border: 1px solid rgba(255, 255, 255, 0.36);
  border-left: 6px solid #ffffff;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  box-shadow: 0 18px 42px rgba(0, 28, 58, 0.16);
}

.hero-notice-card__label {
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.hero-notice-card__date {
  color: #ffffff;
  font-size: clamp(1.25rem, 2.2vw, 1.75rem);
  line-height: 1.45;
  font-weight: 900;
}

.hero-notice-card__note {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.88rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 32px;
}

/* =========================================================
   Summary
========================================================= */
.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.summary-card {
  position: relative;
  min-height: 220px;
  padding: 28px 26px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.summary-card--important {
  border-color: rgba(0, 104, 184, 0.28);
  background: linear-gradient(180deg, #ffffff 0%, #f1f8ff 100%);
}

.summary-card__label {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  margin-bottom: 14px;
  padding: 0 11px;
  border-radius: 999px;
  background: var(--color-blue-light);
  color: var(--color-blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.summary-card h3 {
  margin: 0 0 12px;
  color: var(--color-navy);
  font-size: 1.25rem;
  line-height: 1.55;
  font-weight: 900;
}

.summary-card p {
  color: var(--color-text-sub);
  font-size: 0.98rem;
  line-height: 1.9;
}

.notice-message {
  margin-top: 34px;
  padding: 30px 32px;
  border: 1px solid rgba(0, 104, 184, 0.16);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.notice-message__title {
  margin-bottom: 12px;
  color: var(--color-navy);
  font-size: 1.2rem;
  font-weight: 900;
}

.notice-message p:not(.notice-message__title) {
  color: var(--color-text-sub);
  line-height: 2;
}

/* =========================================================
   About / Benefits
========================================================= */
.about-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 42px;
  align-items: center;
}

.about-feature__image {
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: #e9f2fb;
  box-shadow: var(--shadow-md);
}

.about-feature__image img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
}

.about-feature__eyebrow {
  margin-bottom: 12px;
  color: var(--color-blue);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.about-feature__title {
  margin: 0 0 18px;
  color: var(--color-navy);
  font-size: clamp(1.65rem, 2.5vw, 2.35rem);
  line-height: 1.45;
  font-weight: 900;
}

.about-feature__text {
  color: var(--color-text-sub);
  font-size: 1rem;
  line-height: 2;
}

.about-feature__text + .about-feature__text {
  margin-top: 14px;
}

.benefit-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
}

.benefit-card {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.benefit-card__image {
  background: #edf5ff;
}

.benefit-card__image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.benefit-card__body {
  padding: 28px 26px 30px;
}

.benefit-card__label {
  margin-bottom: 10px;
  color: var(--color-blue);
  font-family: var(--font-heading-en);
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.benefit-card h3 {
  margin: 0 0 14px;
  color: var(--color-navy);
  font-size: 1.35rem;
  line-height: 1.52;
  font-weight: 900;
}

.benefit-card p:not(.benefit-card__label) {
  color: var(--color-text-sub);
  font-size: 0.98rem;
  line-height: 1.95;
}

.benefit-card .note-text {
  margin-top: 14px;
}

/* =========================================================
   Schedule
========================================================= */
.schedule {
  background: #ffffff;
}

.schedule-box {
  display: grid;
  grid-template-columns: 230px 1fr;
  gap: 30px;
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(0, 104, 184, 0.16);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-md);
}

.schedule-box__date {
  display: grid;
  place-items: center;
  align-content: center;
  padding: 30px 22px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-blue) 100%);
  text-align: center;
}

.schedule-box__date span,
.schedule-box__date em {
  display: block;
  font-family: var(--font-heading-en);
  font-style: normal;
  font-weight: 700;
  letter-spacing: 0.16em;
}

.schedule-box__date strong {
  display: block;
  margin: 4px 0;
  font-family: var(--font-heading-en);
  font-size: 4.4rem;
  line-height: 0.95;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.schedule-box__body {
  padding: 40px 40px 40px 0;
}

.schedule-box__body h3 {
  margin: 0 0 14px;
  color: var(--color-navy);
  font-size: clamp(1.35rem, 2.3vw, 2rem);
  line-height: 1.55;
  font-weight: 900;
}

.schedule-box__body p:not(.note-text) {
  color: var(--color-text-sub);
  line-height: 1.95;
}

.schedule-box__body .note-text {
  margin-top: 14px;
}

/* =========================================================
   Login Method
========================================================= */
.login-method {
  background: linear-gradient(180deg, #f5f8fb 0%, #ffffff 100%);
}

.login-compare {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) 72px minmax(0, 0.88fr);
  gap: 22px;
  align-items: center;
}

.login-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.login-card--recommended {
  border: 3px solid var(--color-blue);
  box-shadow: 0 18px 46px rgba(0, 104, 184, 0.16);
}

.login-card__badge {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 66px;
  min-height: 34px;
  border-radius: 999px;
  color: #ffffff;
  background: var(--color-blue);
  font-size: 0.82rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.login-card__image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.login-card__body {
  padding: 28px 26px 30px;
}

.login-card__label {
  margin-bottom: 8px;
  color: var(--color-blue);
  font-family: var(--font-heading-en);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.login-card h3 {
  margin: 0 0 12px;
  color: var(--color-navy);
  font-size: 1.38rem;
  line-height: 1.5;
  font-weight: 900;
}

.login-card p:not(.login-card__label) {
  color: var(--color-text-sub);
  line-height: 1.9;
}

.login-card .note-text {
  margin-top: 14px;
}

.login-or {
  display: grid;
  place-items: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  color: var(--color-blue);
  border: 1px solid rgba(0, 104, 184, 0.22);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
  font-family: var(--font-heading-en);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.login-screen-block {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 30px;
  align-items: center;
  margin-top: 36px;
  padding: 32px;
  border: 1px solid rgba(0, 104, 184, 0.14);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.login-screen-block__label {
  margin-bottom: 10px;
  color: var(--color-blue);
  font-size: 0.88rem;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.login-screen-block__body h3 {
  margin: 0 0 14px;
  color: var(--color-navy);
  font-size: 1.5rem;
  line-height: 1.5;
  font-weight: 900;
}

.login-screen-block__body p:not(.login-screen-block__label) {
  color: var(--color-text-sub);
  line-height: 1.95;
}

.login-screen-block__images {
  display: grid;
  grid-template-columns: 0.76fr 1.24fr;
  gap: 16px;
  align-items: end;
}

.login-screen-block__images figure {
  overflow: hidden;
  border: 1px solid rgba(0, 104, 184, 0.1);
  border-radius: 14px;
  background: #f4f8fc;
}

.login-screen-block__images img {
  width: 100%;
  object-fit: contain;
}

.login-screen-block__images figcaption {
  padding: 8px 10px;
  color: var(--color-text-sub);
  font-size: 0.82rem;
  font-weight: 800;
  text-align: center;
}

/* =========================================================
   Prepare / Support
========================================================= */
.prepare {
  background: #ffffff;
}

.prepare-alert {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 20px;
  align-items: center;
  margin-bottom: 28px;
  padding: 26px 28px;
  border: 1px solid var(--color-yellow-line);
  border-radius: var(--radius-lg);
  background: var(--color-yellow);
  box-shadow: var(--shadow-sm);
}

.prepare-alert__icon {
  display: grid;
  place-items: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  color: #ffffff;
  background: #d9a400;
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}

.prepare-alert h3 {
  margin: 0 0 8px;
  color: var(--color-navy);
  font-size: 1.25rem;
  line-height: 1.55;
  font-weight: 900;
}

.prepare-alert p {
  color: #5d5130;
  line-height: 1.9;
}

.prepare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.prepare-card {
  padding: 28px 26px;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.prepare-card__step {
  margin-bottom: 10px;
  color: var(--color-blue);
  font-family: var(--font-heading-en);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.prepare-card h3 {
  margin: 0 0 12px;
  color: var(--color-navy);
  font-size: 1.2rem;
  line-height: 1.55;
  font-weight: 900;
}

.prepare-card p:not(.prepare-card__step) {
  color: var(--color-text-sub);
  line-height: 1.9;
}

.prepare-note,
.environment-note {
  margin-top: 24px;
  padding: 16px 18px;
  border-radius: 10px;
  background: var(--color-blue-light);
  color: var(--color-navy);
  font-size: 0.94rem;
  font-weight: 700;
  line-height: 1.8;
  text-align: center;
}

.support {
  color: #ffffff;
  background:
    radial-gradient(circle at 18% 16%, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 30%),
    linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-blue) 100%);
}

.support-box {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 34px;
  align-items: center;
}

.support-box__label {
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.9rem;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.support-box__body h2 {
  margin: 0 0 16px;
  color: #ffffff;
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.4;
  font-weight: 900;
}

.support-box__body p:not(.support-box__label) {
  color: rgba(255, 255, 255, 0.9);
  line-height: 2;
}

.support-contact {
  padding: 30px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.13);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.support-contact__title {
  margin-bottom: 16px;
  color: #ffffff;
  font-size: 1.25rem;
  font-weight: 900;
}

.support-contact dl {
  display: grid;
  gap: 12px;
}

.support-contact dl > div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.support-contact dt {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.9rem;
  font-weight: 800;
}

.support-contact dd {
  color: #ffffff;
  font-weight: 900;
}

.support-contact dd a {
  text-decoration: underline;
  text-underline-offset: 4px;
}

.support-contact .note-text {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.82);
}

.support-contact .btn {
  margin-top: 20px;
}

.support-contact .btn-outline {
  color: var(--color-blue);
  border-color: #ffffff;
  background: #ffffff;
}

/* =========================================================
   Environment Table
========================================================= */
.environment {
  background: #f5f8fb;
}

.environment-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.environment-table {
  width: 100%;
  min-width: 760px;
  border-collapse: collapse;
  background: #ffffff;
}

.environment-table caption {
  padding: 18px 20px;
  color: var(--color-navy);
  font-size: 1rem;
  font-weight: 900;
  text-align: left;
  background: #ffffff;
}

.environment-table th,
.environment-table td {
  padding: 18px 20px;
  border-top: 1px solid rgba(0, 104, 184, 0.1);
  font-size: 0.96rem;
  line-height: 1.75;
  text-align: left;
  vertical-align: top;
}

.environment-table thead th {
  color: #ffffff;
  background: var(--color-navy);
  font-weight: 900;
}

.environment-table tbody th {
  color: var(--color-navy);
  background: #f3f8ff;
  font-weight: 900;
}

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

/* =========================================================
   FAQ
========================================================= */
.faq-list {
  display: grid;
  gap: 14px;
}

.faq-list details {
  overflow: hidden;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.faq-list summary {
  position: relative;
  padding: 22px 66px 22px 24px;
  color: var(--color-navy);
  font-size: 1rem;
  font-weight: 900;
  line-height: 1.7;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::before,
.faq-list summary::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 24px;
  width: 18px;
  height: 2px;
  background: var(--color-blue);
  transform: translateY(-50%);
  transition: transform var(--transition);
}

.faq-list summary::after {
  transform: translateY(-50%) rotate(90deg);
}

.faq-list details[open] summary::after {
  transform: translateY(-50%) rotate(0deg);
}

.faq-list p {
  padding: 0 24px 20px;
  color: var(--color-text-sub);
  font-size: 0.96rem;
  line-height: 1.95;
}

/* =========================================================
   Back / Footer
========================================================= */
.back-section {
  color: #ffffff;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(255, 255, 255, 0.16) 0%, rgba(255, 255, 255, 0) 36%),
    linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-deep) 100%);
}

.back-content {
  max-width: 800px;
}

.back-content .eyebrow,
.back-content h2,
.back-content p {
  color: #ffffff;
}

.back-content h2 {
  margin: 0;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.45;
  font-weight: 900;
}

.back-content p:not(.eyebrow) {
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.95;
}

.back-actions {
  margin-top: 30px;
}

.back-actions .btn-primary {
  color: var(--color-blue);
  background: #ffffff;
  box-shadow: 0 14px 30px rgba(0, 43, 77, 0.18);
}

.published-date {
  margin-top: 28px !important;
  color: rgba(255, 255, 255, 0.72) !important;
  font-size: 0.86rem;
}

.site-footer {
  padding: 42px 0 34px;
  color: #ffffff;
  background: #002b4d;
}

.site-footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
  text-align: center;
}

.site-footer-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  max-width: 240px;
}

.site-footer-logo img {
  width: 100%;
  height: auto;
  max-height: 48px;
}

.site-footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 24px;
}

.site-footer-nav a {
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
}

.site-footer-nav a:hover {
  color: #ffffff;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.site-footer-copy {
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.8rem;
}

/* =========================================================
   Floating CTA / Unused modal reset
========================================================= */
.floating-cta,
.access-modal {
  display: none !important;
}

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 1080px) {
  .site-nav {
    gap: 14px;
  }

  .site-nav a {
    font-size: 0.82rem;
  }

  .header-cta {
    padding-inline: 16px;
  }
}

@media (max-width: 920px) {
  .menu-toggle {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .site-nav {
    position: fixed;
    top: 68px;
    right: 0;
    z-index: 110;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: min(88vw, 340px);
    height: calc(100svh - 68px);
    margin-left: 0;
    padding: 18px 0 24px;
    border-left: 1px solid rgba(0, 104, 184, 0.1);
    background: rgba(255, 255, 255, 0.98);
    box-shadow: -12px 0 28px rgba(0, 43, 77, 0.12);
    overflow-y: auto;
    transform: translateX(100%);
    transition: transform var(--transition);
  }

  .site-nav a {
    display: block;
    padding: 16px 22px;
    border-bottom: 1px solid rgba(0, 104, 184, 0.08);
    color: var(--color-navy);
    font-size: 0.95rem;
    line-height: 1.4;
  }

  .site-nav a::before {
    display: none;
  }

  .site-nav-cta {
    display: block;
    margin: 18px 20px 0;
    padding: 15px 18px !important;
    border-radius: 4px;
    border-bottom: none !important;
    color: #ffffff !important;
    background: linear-gradient(135deg, var(--color-blue) 0%, var(--color-blue-deep) 100%);
    text-align: center;
  }

  .site-header.is-menu-open .site-nav {
    transform: translateX(0);
  }

  .site-header.is-menu-open .menu-overlay {
    opacity: 1;
    pointer-events: auto;
  }

  .site-header.is-menu-open .menu-toggle span:nth-child(1) {
    top: 21px;
    transform: rotate(45deg);
  }

  .site-header.is-menu-open .menu-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.is-menu-open .menu-toggle span:nth-child(3) {
    top: 21px;
    transform: rotate(-45deg);
  }

  .summary-grid,
  .benefit-grid,
  .prepare-grid,
  .about-feature,
  .support-box,
  .login-screen-block {
    grid-template-columns: 1fr;
  }

  .login-compare {
    grid-template-columns: 1fr;
  }

  .login-or {
    width: 58px;
    height: 58px;
    margin: 0 auto;
  }

  .schedule-box {
    grid-template-columns: 1fr;
  }

  .schedule-box__body {
    padding: 0 28px 32px;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 68px;
  }

  html {
    scroll-padding-top: 82px;
  }

  body {
    font-size: 15px;
    line-height: 1.78;
  }

  .sp-only {
    display: block;
  }

  .inner,
  .hero-content {
    width: min(100% - 28px, var(--content-width));
  }

  .section {
    padding: var(--section-space-sp) 0;
  }

  .site-header {
    height: 68px;
  }

  .site-header .inner {
    gap: 14px;
  }

  .site-logo {
    max-width: 210px;
  }

  .site-logo img {
    max-height: 38px;
  }

  .section-heading,
  .section-heading--center {
    margin-bottom: 36px;
  }

  .eyebrow,
  .section-heading .eyebrow,
  .section-heading--center .eyebrow {
    margin-bottom: 10px;
    font-size: 0.78rem;
    letter-spacing: 0.14em;
  }

  .section-heading h2,
  .section-heading--center h2 {
    padding-bottom: 16px;
    font-size: 2rem;
    letter-spacing: 0.05em;
  }

  .section-lead {
    margin-top: 16px;
    font-size: 0.93rem;
    line-height: 1.85;
  }

  .hero.hero--visual,
  .hero.hero--notice {
    min-height: 100svh;
    padding: calc(var(--header-height) + 46px) 0 54px;
    align-items: center;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(0, 35, 73, 0.95) 0%, rgba(0, 104, 184, 0.86) 58%, rgba(0, 104, 184, 0.68) 100%);
  }

  .hero-kicker {
    margin-bottom: 18px;
    padding: 7px 12px;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
  }

  .hero-title__small {
    margin-bottom: 10px;
    font-size: 1rem;
  }

  .hero-title__main {
    font-size: clamp(2.1rem, 9vw, 3rem);
    line-height: 1.25;
  }

  .hero-subtitle {
    margin-top: 18px;
    font-size: 0.98rem;
    line-height: 1.75;
  }

  .hero-notice-card {
    margin-top: 24px;
    padding: 18px 18px;
    border-left-width: 4px;
    border-radius: 10px;
  }

  .hero-notice-card__date {
    font-size: 1.15rem;
  }

  .hero-actions {
    flex-direction: column;
    gap: 12px;
    margin-top: 24px;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .summary-card,
  .notice-message,
  .prepare-card,
  .support-contact,
  .login-screen-block {
    padding: 22px 18px;
    border-radius: 14px;
  }

  .summary-card {
    min-height: 0;
  }

  .summary-card h3,
  .prepare-card h3,
  .prepare-alert h3 {
    font-size: 1.08rem;
  }

  .about-feature {
    gap: 26px;
  }

  .about-feature__image {
    border-radius: 16px;
  }

  .about-feature__image img {
    min-height: 260px;
  }

  .about-feature__title {
    font-size: 1.48rem;
  }

  .benefit-grid {
    gap: 20px;
  }

  .benefit-card {
    border-radius: 16px;
  }

  .benefit-card__body,
  .login-card__body {
    padding: 22px 18px;
  }

  .benefit-card h3,
  .login-card h3 {
    font-size: 1.18rem;
  }

  .schedule-box {
    border-radius: 16px;
  }

  .schedule-box__date {
    padding: 24px 18px;
  }

  .schedule-box__date strong {
    font-size: 3.5rem;
  }

  .schedule-box__body {
    padding: 0 20px 24px;
  }

  .schedule-box__body h3,
  .login-screen-block__body h3 {
    font-size: 1.22rem;
  }

  .login-card--recommended {
    border-width: 2px;
  }

  .login-card__badge {
    top: 12px;
    right: 12px;
    min-width: 58px;
    min-height: 30px;
    font-size: 0.76rem;
  }

  .login-screen-block__images {
    grid-template-columns: 1fr;
  }

  .prepare-alert {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 22px 18px;
  }

  .prepare-alert__icon {
    width: 54px;
    height: 54px;
    font-size: 1.9rem;
  }

  .prepare-note,
  .environment-note {
    font-size: 0.9rem;
    text-align: left;
  }

  .support-box {
    gap: 24px;
  }

  .support-box__body h2 {
    font-size: 1.55rem;
  }

  .support-contact dl > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .environment-table-wrap {
    margin-inline: -14px;
    border-radius: 0;
    border-left: 0;
    border-right: 0;
  }

  .environment-table th,
  .environment-table td {
    padding: 14px 16px;
    font-size: 0.9rem;
  }

  .faq-list summary {
    padding: 18px 52px 18px 18px;
    font-size: 0.95rem;
  }

  .faq-list summary::before,
  .faq-list summary::after {
    right: 18px;
    width: 16px;
  }

  .faq-list p {
    padding: 0 18px 18px;
    font-size: 0.92rem;
  }

  .back-content h2 {
    font-size: 1.55rem;
  }

  .site-footer {
    padding: 34px 0 28px;
  }

  .site-footer-logo {
    max-width: 210px;
  }

  .site-footer-nav {
    flex-direction: column;
    gap: 8px;
  }
}

@media (max-width: 420px) {
  .site-logo {
    max-width: 190px;
  }

  .hero-title__main {
    font-size: 2rem;
  }
}

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

  *,
  *::before,
  *::after {
    transition: none !important;
    animation: none !important;
  }

  .parallax-media img,
  .btn:hover {
    transform: none !important;
  }
}

/* =========================================================
   Final adjustments / Consolidated
   Key color: #0068b8
========================================================= */

/* ---------------------------------------------------------
   Japanese section titles
--------------------------------------------------------- */
.section-heading h2,
.section-heading--center h2,
.back-content h2,
.support-box h2,
.entry-content h2 {
  color: var(--color-blue) !important;
  font-family: var(--font-base);
  font-size: clamp(1.9rem, 3vw, 2.8rem);
  font-weight: 800;
  line-height: 1.45;
  letter-spacing: 0.04em;
}

.section-heading h2::after,
.section-heading--center h2::after {
  width: 42px;
  height: 4px;
  background: var(--color-blue) !important;
  box-shadow:
    0 0 0 8px rgba(0, 104, 184, 0.08),
    0 6px 18px rgba(0, 104, 184, 0.16) !important;
}

.eyebrow,
.section-heading .eyebrow,
.section-heading--center .eyebrow {
  color: var(--color-blue) !important;
  font-family: var(--font-base);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: none;
}

/* ---------------------------------------------------------
   Header: full key color background
--------------------------------------------------------- */
:root {
  --header-height: 88px;
}

.site-header {
  height: var(--header-height) !important;
  border-bottom: none !important;
  background: var(--color-blue) !important;
  box-shadow: 0 2px 10px rgba(0, 59, 102, 0.14);
}

.site-header.is-scrolled {
  background: var(--color-blue) !important;
}

.site-header .inner {
  width: min(100% - 48px, var(--content-width));
  max-width: var(--content-width);
  height: 100%;
  margin-inline: auto;
  padding: 0;
  align-items: center;
}

.site-logo {
  width: auto !important;
  min-width: 0 !important;
  min-height: 0 !important;
  align-self: center !important;
  padding: 0 !important;
  margin-left: 0 !important;
  background: transparent !important;
  border-radius: 0 !important;
}

.site-logo::before {
  content: none !important;
}

.site-logo img {
  width: auto;
  max-width: 260px !important;
  max-height: 46px !important;
  filter: none !important;
}

.site-nav {
  gap: 22px;
  margin-left: auto;
}

.site-nav a {
  color: rgba(255, 255, 255, 0.96) !important;
  font-family: var(--font-base) !important;
  font-size: 0.92rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.04em !important;
  line-height: 1.4 !important;
  text-transform: none !important;
  text-shadow: none !important;
}

.site-nav a:hover,
.site-nav a.is-current {
  color: #ffffff !important;
  opacity: 1;
  text-shadow: none !important;
  transform: none !important;
}

.site-nav a::before {
  bottom: -10px;
  height: 2px;
  background: #ffffff !important;
}

.header-cta {
  border: 1px solid #ffffff !important;
  background: #ffffff !important;
  color: var(--color-blue) !important;
  box-shadow: none !important;
  font-family: var(--font-base) !important;
  font-size: 0.92rem !important;
  font-weight: 800 !important;
  letter-spacing: 0.04em !important;
  text-transform: none !important;
}

.header-cta:hover {
  background: #f2f8fc !important;
  color: var(--color-blue-deep) !important;
}

/* ---------------------------------------------------------
   Hero spacing / CTA
--------------------------------------------------------- */
.hero.hero--visual,
.hero.hero--notice {
  min-height: 760px;
  height: auto;
  padding-top: calc(var(--header-height) + 44px) !important;
  align-items: flex-start;
}

.hero-content {
  padding-top: 40px;
}

.hero-actions {
  gap: 18px;
}

.hero-actions .btn-primary {
  border: 2px solid #ffffff !important;
  background: #ffffff !important;
  color: var(--color-blue) !important;
  font-weight: 900;
  box-shadow:
    0 14px 30px rgba(0, 45, 90, 0.24),
    0 0 0 6px rgba(255, 255, 255, 0.12);
}

.hero-actions .btn-outline {
  border: 2px solid #ffffff !important;
  background: var(--color-blue) !important;
  color: #ffffff !important;
  font-weight: 900;
  box-shadow:
    0 14px 30px rgba(0, 45, 90, 0.2),
    0 0 0 6px rgba(255, 255, 255, 0.08);
}

.hero-actions .btn-primary:hover {
  background: #f2f8fc !important;
  color: var(--color-blue-deep) !important;
  box-shadow:
    0 18px 36px rgba(0, 45, 90, 0.28),
    0 0 0 8px rgba(255, 255, 255, 0.14);
}

.hero-actions .btn-outline:hover {
  background: var(--color-blue-deep) !important;
  color: #ffffff !important;
  box-shadow:
    0 18px 36px rgba(0, 45, 90, 0.28),
    0 0 0 8px rgba(255, 255, 255, 0.12);
}

/* ---------------------------------------------------------
   Summary
--------------------------------------------------------- */
.summary-card__label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  min-height: 30px;
  margin-bottom: 18px;
  padding: 5px 16px;
  border-radius: 999px;
  background: var(--color-blue) !important;
  color: #ffffff !important;
  font-size: 0.92rem;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.04em;
}

.notice-message {
  position: relative;
  margin-top: 40px;
  padding: 34px 38px 34px 92px;
  border: 2px solid #f0c94a;
  border-radius: 22px;
  background: #fff7d6 !important;
  box-shadow: 0 14px 34px rgba(120, 90, 0, 0.08);
}

.notice-message::before {
  content: "!";
  position: absolute;
  top: 34px;
  left: 34px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f2b600;
  color: #ffffff;
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1;
}

.notice-message__title {
  margin: 0 0 14px;
  color: #5f4300 !important;
  font-size: 1.18rem;
  font-weight: 900;
  line-height: 1.55;
}

.notice-message p {
  color: #4f3b08;
  font-size: 1rem;
  font-weight: 600;
  line-height: 2;
}

.notice-message p:not(.notice-message__title) {
  margin: 0;
}

/* ---------------------------------------------------------
   Support / Back section
--------------------------------------------------------- */
.support-box__label {
  color: rgba(255, 255, 255, 0.92) !important;
}

.support-box h2,
.back-content h2 {
  color: #ffffff !important;
  text-shadow:
    0 2px 8px rgba(0, 45, 90, 0.34),
    0 10px 28px rgba(0, 45, 90, 0.28);
}

.support-box__body p:not(.support-box__label),
.back-content p {
  color: rgba(255, 255, 255, 0.94);
}

.support-contact .btn,
.support-contact .btn-outline {
  width: 100%;
  min-height: 58px;
  margin-top: 22px;
  border-color: #ffffff;
  background: #ffffff;
  color: var(--color-blue);
  font-weight: 800;
}

.support-contact .btn:hover,
.support-contact .btn-outline:hover {
  background: #f2f8fc;
  color: var(--color-blue-deep);
  border-color: #ffffff;
  box-shadow: 0 12px 28px rgba(0, 45, 90, 0.2);
}

.back-content .eyebrow {
  color: rgba(255, 255, 255, 0.9) !important;
  text-shadow: 0 2px 8px rgba(0, 45, 90, 0.25);
}

.published-date {
  color: rgba(255, 255, 255, 0.82) !important;
}

.back-actions .btn,
.back-actions .btn-primary {
  min-width: 340px;
  border-color: #ffffff !important;
  background: #ffffff !important;
  color: var(--color-blue) !important;
  box-shadow:
    0 14px 30px rgba(0, 45, 90, 0.18),
    0 0 0 6px rgba(255, 255, 255, 0.08);
}

.back-actions .btn:hover,
.back-actions .btn-primary:hover {
  background: #f2f8fc !important;
  color: var(--color-blue-deep) !important;
  box-shadow:
    0 18px 36px rgba(0, 45, 90, 0.24),
    0 0 0 8px rgba(255, 255, 255, 0.1);
}

/* ---------------------------------------------------------
   PDF / Anchor links
--------------------------------------------------------- */
.prepare-card {
  display: flex;
  flex-direction: column;
}

.prepare-card .text-link,
.faq-list .text-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  margin-top: auto;
  padding-top: 22px;
  color: var(--color-blue) !important;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.6;
  text-decoration: none;
}

.faq-list .text-link {
  margin-top: 18px;
  padding-top: 0;
}

.prepare-card .text-link .text-link__text,
.faq-list .text-link .text-link__text {
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 6px;
}

.prepare-card .text-link:not([href$=".pdf"])::after {
  content: "›";
  display: inline-block;
  margin-left: 0.45em;
  font-size: 1.15em;
  font-weight: 900;
  line-height: 1;
  transform: translateY(-1px);
}

.prepare-card .text-link[href$=".pdf"]::after,
.faq-list .text-link[href$=".pdf"]::after {
  content: "PDF";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: 0.7em;
  padding: 3px 10px;
  border-radius: 999px;
  background: var(--color-blue);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 900;
  line-height: 1.35;
  letter-spacing: 0.04em;
  text-decoration: none !important;
}

.prepare-card .text-link:hover .text-link__text,
.faq-list .text-link:hover .text-link__text {
  color: var(--color-blue-deep);
  text-decoration-thickness: 3px;
}

.prepare-card .text-link:hover::after,
.faq-list .text-link:hover::after {
  background: var(--color-blue-deep);
}

/* ---------------------------------------------------------
   Responsive final adjustments
--------------------------------------------------------- */
@media (max-width: 1024px) {
  :root {
    --header-height: 82px;
  }

  .site-header .inner {
    width: min(100% - 32px, var(--content-width));
  }

  .site-logo img {
    max-width: 230px !important;
    max-height: 42px !important;
  }

  .site-nav {
    gap: 16px;
  }

  .site-nav a {
    font-size: 0.86rem !important;
  }

  .hero.hero--visual,
  .hero.hero--notice {
    padding-top: calc(var(--header-height) + 36px) !important;
  }

  .hero-content {
    padding-top: 32px;
  }
}

@media (max-width: 920px) {
  .site-header {
    background: var(--color-blue) !important;
  }

  .menu-toggle span {
    background: #ffffff !important;
  }

  .site-nav {
    top: var(--header-height);
    height: calc(100svh - var(--header-height));
    background: var(--color-blue-deep) !important;
  }

  .site-nav a {
    color: #ffffff !important;
    font-size: 1rem !important;
    line-height: 1.6 !important;
  }

  .site-nav-cta {
    background: #ffffff !important;
    color: var(--color-blue) !important;
  }
}

@media (max-width: 767px) {
  :root {
    --header-height: 72px;
  }

  .section-heading h2,
  .section-heading--center h2,
  .back-content h2,
  .support-box h2,
  .entry-content h2 {
    font-size: 1.55rem;
    line-height: 1.5;
    letter-spacing: 0.02em;
  }

  .eyebrow,
  .section-heading .eyebrow,
  .section-heading--center .eyebrow {
    font-size: 0.84rem;
    line-height: 1.6;
  }

  .site-logo img {
    max-width: 210px !important;
    max-height: 38px !important;
  }

  .hero.hero--visual,
  .hero.hero--notice {
    min-height: 100svh;
    padding-top: calc(var(--header-height) + 28px) !important;
    align-items: center;
  }

  .hero-content {
    padding-top: 24px;
  }

  .hero-actions {
    flex-direction: column;
    gap: 14px;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
    min-height: 58px;
    font-size: 0.98rem;
  }

  .summary-card__label {
    min-height: 28px;
    margin-bottom: 14px;
    padding: 5px 13px;
    font-size: 0.82rem;
  }

  .notice-message {
    margin-top: 30px;
    padding: 26px 20px 24px;
    border-radius: 18px;
  }

  .notice-message::before {
    position: static;
    width: 34px;
    height: 34px;
    margin-bottom: 14px;
    font-size: 1.2rem;
  }

  .notice-message__title {
    margin-bottom: 10px;
    font-size: 1.05rem;
  }

  .notice-message p {
    font-size: 0.94rem;
    line-height: 1.9;
  }

  .support-box h2,
  .back-content h2 {
    font-size: 1.75rem;
    line-height: 1.55;
  }

  .support-contact .btn,
  .support-contact .btn-outline {
    min-height: 54px;
    margin-top: 18px;
  }

  .back-actions .btn,
  .back-actions .btn-primary {
    width: 100%;
    min-width: 0;
  }

  .prepare-card .text-link,
  .faq-list .text-link {
    font-size: 0.94rem;
    line-height: 1.7;
  }

  .prepare-card .text-link {
    padding-top: 18px;
  }

  .faq-list .text-link {
    margin-top: 14px;
  }

  .prepare-card .text-link[href$=".pdf"]::after,
  .faq-list .text-link[href$=".pdf"]::after {
    padding: 2px 8px;
    font-size: 0.68rem;
  }
}

@media (max-width: 420px) {
  .site-logo img {
    max-width: 170px !important;
  }
}
/* =========================================================
   SP menu CTA visibility fix
========================================================= */
@media (max-width: 920px) {
  .site-nav .site-nav-cta {
    display: flex !important;
    align-items: center;
    justify-content: center;
    min-height: 58px;
    margin: 28px 22px 0;
    padding: 0 18px !important;
    border: 2px solid #ffffff !important;
    border-radius: 8px;
    background: #ffffff !important;
    color: #0068b8 !important;
    font-size: 1rem !important;
    font-weight: 900 !important;
    line-height: 1.4 !important;
    letter-spacing: 0.04em !important;
    text-align: center;
    box-shadow: 0 10px 24px rgba(0, 43, 77, 0.18);
  }

  .site-nav .site-nav-cta:hover {
    background: #f2f8fc !important;
    color: #005394 !important;
    opacity: 1;
  }
}
/* =========================================================
   SP menu readability adjustment
========================================================= */
@media (max-width: 920px) {
  .site-nav {
    background: #005394 !important;
  }

  .site-nav a:not(.site-nav-cta) {
    color: #ffffff !important;
    font-size: 1.05rem !important;
    font-weight: 800 !important;
    line-height: 1.6 !important;
    letter-spacing: 0.04em !important;
  }
}
/* =========================================================
   Environment table: add passkey provider column
========================================================= */

.environment-table {
  min-width: 980px;
}

.environment-table th,
.environment-table td {
  padding: 18px 18px;
}

.environment-table thead th:nth-child(1),
.environment-table tbody th {
  width: 12%;
}

.environment-table thead th:nth-child(2),
.environment-table tbody td:nth-child(2) {
  width: 16%;
}

.environment-table thead th:nth-child(3),
.environment-table tbody td:nth-child(3) {
  width: 22%;
}

.environment-table thead th:nth-child(4),
.environment-table tbody td:nth-child(4) {
  width: 24%;
}

.environment-table thead th:nth-child(5),
.environment-table tbody td:nth-child(5) {
  width: 26%;
}

.environment-table tbody td:nth-child(4) {
  color: #003b66;
  font-weight: 800;
  background: #f8fbff;
}

@media (max-width: 767px) {
  .environment-table {
    min-width: 1040px;
  }

  .environment-table th,
  .environment-table td {
    padding: 14px 14px;
    font-size: 0.88rem;
  }
}