:root {
  --sec-ink: #151513;
  --sec-coral: #d97757;
  --sec-coral-dark: #bd5f42;
  --sec-paper: #f7f3ea;
  --sec-paper-deep: #eee8dc;
  --sec-white: #fffdf8;
  --sec-muted: #6e675d;
  --sec-line: #d9d1c3;
  --sec-line-dark: #37342f;
  --sec-shell: 1180px;
  --sec-serif: 'Noto Serif JP', serif;
  --sec-sans: 'Noto Sans JP', sans-serif;
}

body[data-page-type='security'] {
  background: var(--sec-paper);
  color: var(--sec-ink);
  font-family: var(--sec-sans);
  font-size: 16px;
  line-height: 1.95;
}

body[data-page-type='security'] h1,
body[data-page-type='security'] h2,
body[data-page-type='security'] h3,
body[data-page-type='security'] blockquote {
  line-break: strict;
  overflow-wrap: anywhere;
  text-wrap: balance;
}

body[data-page-type='security'] p,
body[data-page-type='security'] li,
body[data-page-type='security'] dd {
  line-break: strict;
  text-wrap: pretty;
}

body[data-page-type='security'] ::selection {
  background: var(--sec-coral);
  color: #fff;
}

.security-shell {
  width: min(calc(100% - 40px), var(--sec-shell));
  margin-inline: auto;
}

.security-section {
  padding: 104px 0;
}

.security-section--white {
  background: var(--sec-white);
}

.security-section--paper {
  background: var(--sec-paper);
}

.security-section--ink,
.security-section--closing,
.security-cta-section {
  background: var(--sec-ink);
  color: #f8f3e9;
}

.security-section--bonus {
  background: #14243b;
  color: #fff;
}

.security-kicker {
  color: var(--sec-coral);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.security-heading {
  max-width: 820px;
  margin-bottom: 54px;
}

.security-heading--center {
  margin-inline: auto;
  text-align: center;
}

.security-heading h2,
.security-prose h2,
.security-instructor h2 {
  font-family: var(--sec-serif);
  font-size: clamp(2rem, 4vw, 3.45rem);
  line-height: 1.38;
  letter-spacing: -0.04em;
  color: var(--sec-ink);
}

.security-heading > p:last-child {
  margin-top: 18px;
  color: var(--sec-muted);
}

.security-heading--light h2,
.security-heading--light > p:last-child,
.security-prose--light h2 {
  color: #fffaf0;
}

.security-hero {
  min-height: 780px;
  padding: 58px 0 72px;
  display: grid;
  align-items: start;
  background: var(--sec-paper);
  border-bottom: 1px solid var(--sec-line);
  overflow: hidden;
}

.security-hero__layout {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(390px, 0.82fr);
  align-items: center;
  gap: clamp(36px, 4vw, 56px);
}

.security-hero__copy {
  min-width: 0;
}

.security-pill {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: var(--sec-ink);
  color: #fff;
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  margin-bottom: 42px;
}

.security-pill b {
  color: #e99a7c;
}

.security-hero__tools {
  font-family: var(--sec-serif);
  font-size: clamp(1.65rem, 2.45vw, 2.25rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.035em;
  margin-bottom: 10px;
}

.security-hero__tools span {
  color: var(--sec-coral);
  margin-inline: 0.14em;
}

.security-hero__seminar-name {
  display: grid;
  font-family: var(--sec-serif);
  font-size: clamp(3.3rem, 4.5vw, 4.4rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.06em;
  margin-bottom: 30px;
  min-width: 0;
}

.security-hero__seminar-name em {
  color: var(--sec-coral);
  font-style: normal;
}

.security-hero__main-title,
.security-hero__main-title-sub {
  display: block;
}

.security-hero__main-title-sub {
  color: var(--sec-ink);
  font-size: 0.84em;
  letter-spacing: -0.04em;
}

.security-hero__meta {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--sec-muted);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin: 0 0 40px;
}

.security-hero__meta::before {
  content: '';
  width: 46px;
  height: 2px;
  background: var(--sec-coral);
}

.security-hero h1 {
  font-family: var(--sec-serif);
  font-size: clamp(1.85rem, 3.4vw, 3.05rem);
  line-height: 1.3;
  letter-spacing: -0.04em;
}

.security-hero h1 em {
  color: var(--sec-coral);
  font-size: 1.25em;
  font-style: normal;
  margin: 0 0.08em;
}

.security-hero__headline-part {
  color: var(--sec-ink);
}

.security-mobile-break {
  display: none;
}

.security-hero__lead {
  font-family: var(--sec-serif);
  font-size: clamp(1.05rem, 2vw, 1.42rem);
  font-weight: 700;
  margin-top: 20px;
}

.security-hero__quote {
  color: var(--sec-muted);
  max-width: 610px;
  margin-top: 24px;
}

.security-hero__action {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 34px;
}

.security-hero__action > span {
  color: #8d857a;
  font-size: 0.85rem;
}

.security-primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 250px;
  min-height: 64px;
  border-radius: 999px;
  background: var(--sec-coral);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 700;
  box-shadow: 0 16px 36px rgba(176, 80, 51, 0.18);
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.security-primary-button:hover {
  transform: translateY(-2px);
  background: var(--sec-coral-dark);
  box-shadow: 0 20px 42px rgba(176, 80, 51, 0.24);
}

.security-hero__visual {
  position: relative;
  border: 1px solid var(--sec-line);
  background: #f4efe4;
  padding: 18px;
  box-shadow: 0 22px 70px rgba(57, 45, 30, 0.1);
}

.security-hero__visual img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.security-hero__visual-caption {
  position: absolute;
  right: 24px;
  bottom: 22px;
  background: var(--sec-coral);
  color: #fff;
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 0.82rem;
  box-shadow: 0 8px 24px rgba(176, 80, 51, 0.2);
}

.security-prose {
  max-width: 820px;
}

.security-prose h2 {
  margin-bottom: 42px;
}

.security-prose > p:not(.security-kicker) {
  margin-top: 22px;
  font-size: clamp(1rem, 1.4vw, 1.08rem);
}

.security-prose__emphasis {
  font-family: var(--sec-serif);
  font-size: 1.45rem !important;
  font-weight: 700;
  color: var(--sec-coral);
}

.security-prose__closing {
  border-top: 1px solid var(--sec-line);
  padding-top: 24px;
  margin-top: 34px !important;
}

.security-prose--light {
  color: #d9d3c8;
}

.security-prose--light p,
.security-prose--light strong {
  color: inherit;
}

.security-prose--light blockquote {
  border-left: 3px solid var(--sec-coral);
  margin: 42px 0;
  padding: 18px 0 18px 34px;
  font-family: var(--sec-serif);
  font-size: clamp(1.5rem, 2.45vw, 2.2rem);
  line-height: 1.65;
  color: #fff;
}

.security-split {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(360px, 0.96fr);
  align-items: center;
  gap: clamp(48px, 6vw, 82px);
}

.security-split--image-first {
  grid-template-columns: minmax(360px, 0.94fr) minmax(0, 1.06fr);
}

.security-split .security-prose {
  max-width: none;
  min-width: 0;
}

.security-split .security-prose h2 {
  font-size: clamp(1.7rem, 2.25vw, 2.15rem);
  line-height: 1.5;
  margin-bottom: 34px;
}

.security-empathy-title > span,
.security-closing-title > span {
  display: block;
  white-space: nowrap;
}

.security-editorial-visual {
  position: relative;
  min-width: 0;
  margin: 0;
}

.security-editorial-visual::before {
  content: '';
  position: absolute;
  inset: 14px -14px -14px 14px;
  border: 1px solid var(--sec-line);
  pointer-events: none;
}

.security-editorial-visual img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.security-editorial-visual figcaption {
  position: relative;
  z-index: 2;
  margin: 14px 0 0 22px;
  color: var(--sec-muted);
  font-size: 0.78rem;
  line-height: 1.7;
}

.security-editorial-visual--ink::before {
  border-color: #4d4841;
}

.security-editorial-visual--ink figcaption {
  color: #aaa196;
}

.security-risk-story {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(360px, 0.92fr);
  align-items: center;
  gap: clamp(48px, 6vw, 76px);
  margin: 0 0 74px;
  padding: 54px 0 64px;
  border-top: 1px solid var(--sec-line);
  border-bottom: 1px solid var(--sec-line);
}

.security-risk-story__copy {
  min-width: 0;
}

.security-risk-story__copy p {
  color: var(--sec-muted);
}

.security-risk-story__copy p + p {
  margin-top: 22px;
}

.security-risk-story__copy strong {
  color: var(--sec-ink);
}

.security-editorial-visual--risk::before {
  border-color: var(--sec-line);
}

.security-risk-intro {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  border-top: 1px solid var(--sec-line);
  border-bottom: 1px solid var(--sec-line);
  padding: 36px 0;
  margin-bottom: 58px;
  text-align: center;
}

.security-risk-intro div {
  display: grid;
  justify-items: center;
}

.security-risk-intro strong {
  font-family: var(--sec-serif);
  font-size: clamp(3.5rem, 7vw, 6.8rem);
  line-height: 1;
  color: var(--sec-coral);
  letter-spacing: -0.07em;
}

.security-risk-intro div:first-child strong {
  font-size: clamp(3rem, 5.2vw, 5rem);
}

.security-risk-intro span,
.security-risk-intro > p {
  color: var(--sec-muted);
  font-weight: 700;
}

.security-risk-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--sec-line);
  border-bottom: 1px solid var(--sec-line);
}

.security-risk-item {
  padding: 34px 26px 38px;
  min-height: 260px;
}

.security-risk-item + .security-risk-item {
  border-left: 1px solid var(--sec-line);
}

.security-risk-item > span {
  color: var(--sec-coral);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

.security-risk-item h3 {
  font-family: var(--sec-serif);
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  margin: 16px 0 20px;
}

.security-risk-item p {
  color: var(--sec-muted);
  font-size: 0.94rem;
  line-height: 1.85;
}

.security-map-conclusion {
  max-width: 820px;
  margin: 58px auto 0;
  text-align: center;
}

.security-map-conclusion p {
  color: var(--sec-muted);
  margin-bottom: 18px;
}

.security-map-conclusion strong {
  font-family: var(--sec-serif);
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  line-height: 1.55;
}

.security-program-list {
  border-top: 1px solid var(--sec-line);
}

.security-program-item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 40px;
  padding: 50px 0;
  border-bottom: 1px solid var(--sec-line);
}

.security-program-item__number {
  font-family: var(--sec-serif);
  color: var(--sec-coral);
  font-size: clamp(3rem, 6vw, 5.4rem);
  line-height: 1;
}

.security-program-item h3 {
  font-family: var(--sec-serif);
  font-size: clamp(1.4rem, 2.5vw, 2.1rem);
  line-height: 1.55;
  margin-bottom: 18px;
}

.security-program-item p {
  color: var(--sec-muted);
}

.security-program-note {
  margin-top: 36px;
  border-left: 3px solid var(--sec-coral);
  padding: 12px 0 12px 24px;
  font-weight: 700;
}

.security-bonus-visual {
  border: 1px solid rgba(255, 255, 255, 0.16);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
  margin-bottom: 54px;
}

.security-bonus-visual img {
  width: 100%;
}

.security-bonus-copy {
  max-width: 820px;
  margin: 0 auto;
  color: #d9e1ea;
}

.security-bonus-copy p + p {
  margin-top: 20px;
}

.security-bonus-copy strong {
  color: #fff;
}

.security-bonus-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 50px;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.security-bonus-points > div {
  padding: 34px 28px;
}

.security-bonus-points > div + div {
  border-left: 1px solid rgba(255, 255, 255, 0.18);
}

.security-bonus-points span {
  color: #e7b95a;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.security-bonus-points strong {
  display: block;
  font-family: var(--sec-serif);
  font-size: 1.25rem;
  margin: 12px 0 10px;
}

.security-bonus-points p {
  color: #bdc9d7;
  font-size: 0.9rem;
}

.security-consultation {
  max-width: 820px;
  margin: 44px auto 0;
  padding: 24px 30px;
  background: rgba(255, 255, 255, 0.07);
  color: #d9e1ea;
  border-left: 3px solid #e7b95a;
}

.security-audience-list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--sec-line);
}

.security-audience-list li {
  padding: 28px 12px;
  border-bottom: 1px solid var(--sec-line);
  font-size: 1.03rem;
}

.security-audience-list li::before {
  content: '';
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sec-coral);
  margin: 0 18px 2px 0;
}

.security-audience-note {
  max-width: 820px;
  margin: 42px auto 0;
  text-align: center;
  font-family: var(--sec-serif);
  font-size: 1.22rem;
}

.security-instructor {
  display: grid;
  grid-template-columns: 330px 1fr;
  gap: 70px;
  align-items: start;
}

.security-instructor__photo {
  position: sticky;
  top: 40px;
  background: #e8e0d3;
  border: 1px solid var(--sec-line);
  padding: 12px;
}

.security-instructor__photo img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  object-position: center top;
}

.security-instructor__role {
  color: var(--sec-coral);
  font-weight: 700;
  margin: 8px 0 28px;
}

.security-instructor__copy > p:not(.security-kicker):not(.security-instructor__role) {
  margin-top: 20px;
  color: var(--sec-muted);
}

.security-instructor__highlight {
  border-left: 3px solid var(--sec-coral);
  padding-left: 24px;
}

.security-instructor__copy h3 {
  font-family: var(--sec-serif);
  font-size: 1.3rem;
  margin: 36px 0 14px;
}

.security-instructor__copy li {
  position: relative;
  padding: 8px 0 8px 20px;
  color: var(--sec-muted);
}

.security-instructor__copy li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.25em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--sec-coral);
}

.security-schedule-summary {
  max-width: 860px;
  margin: 0 auto 42px;
  padding: 26px 30px;
  border: 1px solid var(--sec-line);
  background: var(--sec-paper);
}

.security-schedule-summary strong {
  font-family: var(--sec-serif);
  font-size: 1.2rem;
}

.security-schedule-summary p {
  color: var(--sec-muted);
  margin-top: 8px;
}

body[data-page-type='security'] .schedule-card__seminar-badge--security {
  background: rgba(217, 119, 87, 0.13);
  color: var(--sec-coral-dark);
}

body[data-page-type='security'] .schedule-grid {
  grid-template-columns: repeat(2, minmax(0, 308px));
  justify-content: center;
  gap: 24px;
}

body[data-page-type='security'] .schedule-card {
  position: relative;
  display: flex;
  min-width: 0;
  overflow: hidden;
  background: var(--sec-white);
  border: 1px solid var(--sec-line);
  border-radius: 16px;
  box-shadow: 0 8px 28px rgba(31, 27, 23, 0.06);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

body[data-page-type='security'] .schedule-card::after {
  content: attr(data-day-label);
  position: absolute;
  z-index: 0;
  top: 50%;
  right: 0;
  transform: translateY(-48%);
  color: rgba(217, 119, 87, 0.045);
  font-size: 7.2rem;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.06em;
  pointer-events: none;
}

body[data-page-type='security'] .schedule-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(31, 27, 23, 0.1);
}

body[data-page-type='security'] .schedule-card__bar {
  width: 6px;
  flex: 0 0 6px;
}

body[data-page-type='security'] .schedule-card__body {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: 32px;
}

body[data-page-type='security'] .schedule-card__seminar-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  line-height: 1.45;
  letter-spacing: 0.04em;
}

body[data-page-type='security'] .schedule-card__date {
  margin-bottom: 12px;
  color: var(--sec-ink);
  font-size: 2rem;
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

body[data-page-type='security'] .schedule-card__date-sub {
  font-size: 1.2rem;
  font-weight: 700;
}

body[data-page-type='security'] .schedule-card__time {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 22px;
  color: var(--sec-muted);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.6;
  white-space: nowrap;
}

body[data-page-type='security'] .schedule-card__meta {
  margin-bottom: 22px;
  padding-top: 18px;
  border-top: 1px solid var(--sec-line);
}

body[data-page-type='security'] .schedule-card__meta-item {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  color: var(--sec-muted);
  font-size: 0.93rem;
  font-weight: 500;
  line-height: 1.6;
  white-space: nowrap;
}

body[data-page-type='security'] .schedule-card__time svg,
body[data-page-type='security'] .schedule-card__meta-item svg {
  flex: 0 0 auto;
}

body[data-page-type='security'] .schedule-card__bar--security {
  background: var(--sec-coral);
}

body[data-page-type='security'] .schedule-card--current {
  border-color: var(--sec-coral);
  box-shadow: 0 10px 30px rgba(176, 80, 51, 0.1);
}

body[data-page-type='security'] .schedule-card .btn--outline {
  position: relative;
  z-index: 2;
  min-height: 56px;
  padding: 13px 16px;
  border: 2px solid var(--sec-ink);
  border-radius: 4px;
  background: transparent;
  color: var(--sec-ink);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
}

body[data-page-type='security'] .schedule-card .btn--outline:hover {
  background: var(--sec-ink);
  color: var(--sec-white);
}

body[data-page-type='security'] .schedule-loading--notice {
  background: var(--sec-paper);
  border: 1px solid var(--sec-line);
  color: var(--sec-muted);
  padding: 32px;
}

.security-event-details {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--sec-line-dark);
}

.security-event-details > div {
  display: grid;
  grid-template-columns: 180px 1fr;
  padding: 22px 0;
  border-bottom: 1px solid var(--sec-line-dark);
}

.security-event-details dt {
  color: #aaa196;
}

.security-event-details dd {
  color: #fff;
  font-weight: 700;
}

.security-closing-copy {
  max-width: 800px;
  margin: 64px auto 0;
  color: #d1cbc2;
}

.security-closing-copy p + p {
  margin-top: 24px;
}

.security-closing-copy strong {
  color: #fff;
}

.security-closing-copy__final {
  font-family: var(--sec-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: #fff;
  line-height: 1.55;
  border-left: 3px solid var(--sec-coral);
  padding-left: 28px;
  margin-block: 42px !important;
}

.security-cta-section {
  padding-top: 110px;
  border-top: 1px solid var(--sec-line-dark);
}

.security-form-box {
  max-width: 700px;
  margin: 0 auto;
}

body[data-page-type='security'] .cta-form-box {
  background: #211f1c;
  border: 1px solid #3a3732;
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.22);
}

body[data-page-type='security'] .form-label,
body[data-page-type='security'] .privacy-consent__label {
  color: #fffaf0;
}

body[data-page-type='security'] .privacy-consent__hint {
  color: #aaa196;
}

body[data-page-type='security'] .form-input:focus,
body[data-page-type='security'] .form-select:focus {
  border-color: var(--sec-coral);
  box-shadow: 0 0 0 3px rgba(217, 119, 87, 0.16);
}

body[data-page-type='security'] .cta-form-box__submit {
  width: 100%;
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--sec-coral);
  border-radius: 999px;
  border: 0;
  color: #fff;
  font-weight: 900;
  font-size: 1.05rem;
  padding: 15px 24px;
  margin-top: 24px;
  cursor: pointer;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

body[data-page-type='security'] .cta-form-box__submit:hover:not(:disabled) {
  background: var(--sec-coral-dark);
}

.security-footer {
  margin-top: 90px;
}

.security-sticky-cta {
  position: fixed;
  left: 50%;
  bottom: 18px;
  z-index: 80;
  transform: translate(-50%, 130%);
  width: min(calc(100% - 32px), 720px);
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px 12px 10px 24px;
  border-radius: 999px;
  background: var(--sec-ink);
  color: #fff;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.25);
  transition: transform 0.32s ease;
}

.security-sticky-cta.is-visible {
  transform: translate(-50%, 0);
}

.security-sticky-cta span {
  font-weight: 700;
}

.security-sticky-cta a {
  background: var(--sec-coral);
  border-radius: 999px;
  padding: 11px 22px;
  font-weight: 700;
  white-space: nowrap;
}

@media (max-width: 1040px) {
  .security-hero {
    min-height: auto;
  }

  .security-hero__layout,
  .security-split,
  .security-split--image-first,
  .security-risk-story {
    grid-template-columns: 1fr;
  }

  .security-hero__visual {
    max-width: 640px;
    width: 100%;
    margin-inline: auto;
  }

  .security-editorial-visual {
    width: min(100%, 720px);
    margin-inline: auto;
  }
}

@media (max-width: 960px) {
  .security-section {
    padding: 82px 0;
  }

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

  .security-risk-item:nth-child(3) {
    border-left: 0;
  }

  .security-risk-item:nth-child(n + 3) {
    border-top: 1px solid var(--sec-line);
  }

  .security-instructor {
    grid-template-columns: 240px 1fr;
    gap: 42px;
  }
}

@media (max-width: 700px) {
  body[data-page-type='security'] {
    font-size: 15px;
  }

  .security-shell {
    width: min(calc(100% - 32px), var(--sec-shell));
  }

  .security-section {
    padding: 68px 0;
  }

  .security-hero {
    padding: 28px 0 58px;
  }

  .security-pill {
    margin-bottom: 30px;
    padding: 9px 14px;
    font-size: 0.7rem;
    gap: 8px;
  }

  .security-hero__seminar-name {
    font-size: clamp(2.15rem, 9.2vw, 2.7rem);
  }

  .security-hero__tools {
    font-size: clamp(1.35rem, 6.5vw, 1.75rem);
    margin-bottom: 8px;
  }

  .security-hero__meta {
    margin-bottom: 30px;
    font-size: 0.78rem;
  }

  .security-hero__headline-part {
    display: block;
  }

  .security-mobile-break {
    display: initial;
  }

  .security-empathy-title > span {
    white-space: normal;
  }

  .security-closing-title > span {
    white-space: nowrap;
  }

  body[data-page-type='security'] .schedule-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 18px;
  }

  body[data-page-type='security'] .schedule-card {
    width: min(100%, 340px);
    margin-inline: auto;
  }

  body[data-page-type='security'] .schedule-card__body {
    padding: 26px 24px;
  }

  .security-hero__action {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }

  .security-primary-button {
    width: 100%;
  }

  .security-hero__visual {
    padding: 10px;
  }

  .security-risk-intro {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .security-risk-story {
    gap: 40px;
    margin-bottom: 50px;
    padding: 42px 0 50px;
  }

  .security-risk-intro > p {
    padding: 8px 0;
  }

  .security-risk-grid,
  .security-bonus-points {
    grid-template-columns: 1fr;
  }

  .security-risk-item + .security-risk-item,
  .security-risk-item:nth-child(3),
  .security-bonus-points > div + div {
    border-left: 0;
    border-top: 1px solid var(--sec-line);
  }

  .security-risk-item {
    min-height: auto;
  }

  .security-program-item {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 38px 0;
  }

  .security-program-item__number {
    font-size: 3rem;
  }

  .security-bonus-points > div + div {
    border-color: rgba(255, 255, 255, 0.18);
  }

  .security-instructor {
    grid-template-columns: 1fr;
  }

  .security-instructor__photo {
    position: static;
    max-width: 300px;
    margin-inline: auto;
  }

  .security-event-details > div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .security-sticky-cta {
    bottom: 10px;
    min-height: 58px;
    padding: 8px 8px 8px 16px;
  }

  .security-sticky-cta span {
    display: none;
  }

  .security-sticky-cta a {
    width: 100%;
    text-align: center;
  }

  body[data-page-type='security'] .cta-form-box {
    padding: 24px 18px;
    border-radius: 16px;
  }
}

/* ヒーロー本文の直下に余白を残し、日程帯をセクション最下部へ置く */
body[data-page-type='security'] .security-hero {
  padding-bottom: 0;
}

body[data-page-type='security'] .security-hero__layout {
  padding-bottom: 72px;
}

@media (max-width: 700px) {
  body[data-page-type='security'] .security-hero__layout {
    padding-bottom: 58px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .security-primary-button,
  .security-sticky-cta {
    transition: none;
  }
}