@charset "UTF-8";
:root {
  --color-primary: #2f6f63;
  --color-primary-dark: #23493f;
  --color-secondary: #e7f2ed;
  --color-accent: #98734b;
  --color-text: #26332f;
  --color-text-muted: #66746c;
  --color-text-soft: #5e6d65;
  --color-bg: #ffffff;
  --color-bg-soft: #ffffff;
  --color-bg-soft-alt: #ffffff;
  --color-bg-card: #ffffff;
  --color-bg-cream: #fff4df;
  --color-bg-mint: #eef7f4;
  --color-bg-muted: #f8fafc;
  --color-bg-placeholder: #edf3ee;
  --color-bg-warm: #f4efe7;
  --color-header-bg-rgb: 255, 255, 255;
  --color-border-rgb: 106, 86, 66;
  --color-shadow-rgb: 83, 67, 48;
  --color-primary-rgb: 47, 111, 99;
  --color-accent-soft-rgb: 246, 212, 156;
  --color-white-rgb: 255, 255, 255;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
}

a {
  color: currentColor;
}

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

.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(var(--color-border-rgb), 0.12);
  background: rgba(var(--color-header-bg-rgb), 0.94);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
  backdrop-filter: blur(14px);
}

.admin-bar .site-header {
  top: 32px;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(100% - 32px, 1080px);
  margin: 0 auto;
  padding: 18px 0;
}

.site-main {
  width: min(100% - 32px, 1080px);
  margin: 0 auto;
  padding: 82px 0 40px;
}

.home .site-main {
  width: min(100% - 32px, 1440px);
}

.site-title,
.entry-title,
.archive-title {
  margin-top: 0;
}

.site-title {
  margin-bottom: 0;
  line-height: 1.2;
}
.site-title a {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}
.site-title img {
  display: block;
  width: 148px;
  height: auto;
}

.site-navigation {
  flex: 1 1 auto;
}

.site-navigation-toggle {
  display: none;
}

.site-navigation__menu {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.site-navigation__menu a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: background-color 180ms ease, color 180ms ease;
}
.site-navigation__menu a:hover, .site-navigation__menu a:focus-visible {
  color: var(--color-primary);
  background: var(--color-secondary);
}

.screen-reader-text {
  position: absolute;
  overflow: hidden;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  border: 0;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.site-footer {
  border-top: 1px solid rgba(var(--color-border-rgb), 0.12);
  background: var(--color-primary-dark);
  color: var(--color-bg-card);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
  gap: 32px;
  width: min(100% - 32px, 1080px);
  margin: 0 auto;
  padding: 44px 0 28px;
}

.site-footer__brand {
  max-width: 520px;
}

.site-footer__title {
  margin: 0 0 10px;
  font-size: 1.25rem;
  font-weight: 800;
}

.site-footer__description {
  margin: 0;
  color: rgba(var(--color-white-rgb), 0.72);
}

.site-footer__copyright {
  grid-column: 1/-1;
  margin: 8px 0 0;
  color: rgba(var(--color-white-rgb), 0.62);
  font-size: 0.88rem;
}

.footer-navigation__menu {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.footer-navigation__menu a {
  color: rgba(var(--color-white-rgb), 0.86);
  font-weight: 700;
  text-decoration: none;
}
.footer-navigation__menu a:hover, .footer-navigation__menu a:focus-visible {
  color: var(--color-bg-card);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.entry {
  margin-bottom: 40px;
}

.page-hero {
  position: relative;
  display: grid;
  align-items: center;
  width: 100vw;
  min-height: 200px;
  margin: 0 calc(50% - 50vw) 40px;
  overflow: hidden;
  background-color: var(--color-bg-placeholder);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.page-hero::before {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.22);
  content: "";
}
.page-hero--placeholder {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.18), rgba(var(--color-accent-soft-rgb), 0.3)), var(--color-bg-placeholder);
}
.page-hero--placeholder::before {
  background: rgba(var(--color-white-rgb), 0.18);
}

.page-hero__inner {
  position: relative;
  z-index: 1;
  width: min(100% - 32px, 1080px);
  margin: 0 auto;
}

.page-hero__title {
  margin: 0;
  color: var(--color-bg-card);
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  line-height: 1.25;
  font-weight: 800;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.28);
}

.page-hero--placeholder .page-hero__title {
  color: var(--color-primary-dark);
  text-shadow: none;
}

.event-archive {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.event-meta {
  margin: 24px 0;
  padding: 16px;
  background: var(--color-bg-muted);
}

.event-meta p {
  margin: 0 0 8px;
}

.event-map,
.event-entry-link,
.event-lp__related-event {
  margin-top: 32px;
}

@media (max-width: 900px) {
  .site-header__inner {
    position: relative;
    display: flex;
    width: min(100% - 32px, 1080px);
    padding: 14px 0;
  }
  .site-title {
    margin-bottom: 0;
  }
  .site-title img {
    width: 126px;
  }
  .site-navigation-toggle {
    display: inline-flex;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    margin-left: auto;
    border: 1px solid rgba(var(--color-border-rgb), 0.16);
    border-radius: 999px;
    color: var(--color-primary);
    background: var(--color-bg-card);
    box-shadow: 0 10px 24px rgba(var(--color-shadow-rgb), 0.08);
    cursor: pointer;
  }
  .site-navigation-toggle__line {
    display: block;
    width: 18px;
    height: 2px;
    border-radius: 999px;
    background: currentColor;
    transition: transform 180ms ease, opacity 180ms ease;
  }
  .site-navigation-toggle[aria-expanded=true] .site-navigation-toggle__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  .site-navigation-toggle[aria-expanded=true] .site-navigation-toggle__line:nth-child(2) {
    opacity: 0;
  }
  .site-navigation-toggle[aria-expanded=true] .site-navigation-toggle__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }
  .site-navigation {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    flex: none;
    width: 100vw;
    visibility: hidden;
    opacity: 0;
    transform: translate(-50%, -8px);
    transition: opacity 180ms ease, transform 180ms ease, visibility 180ms ease;
    pointer-events: none;
  }
  .site-navigation.is-open {
    visibility: visible;
    opacity: 1;
    transform: translate(-50%, 0);
    pointer-events: auto;
  }
  .site-navigation__menu {
    display: grid;
    gap: 0;
    width: 100%;
    padding: 8px 16px;
    border-top: 1px solid rgba(var(--color-border-rgb), 0.12);
    border-bottom: 1px solid rgba(var(--color-border-rgb), 0.12);
    background: rgba(var(--color-header-bg-rgb), 0.98);
    box-shadow: 0 18px 50px rgba(var(--color-shadow-rgb), 0.12);
  }
  .site-navigation__menu li:not(:last-child) {
    border-bottom: 1px solid rgba(var(--color-border-rgb), 0.12);
  }
  .site-navigation__menu a {
    position: relative;
    display: flex;
    justify-content: flex-start;
    width: 100%;
    min-height: 46px;
    padding: 11px 30px;
    border-radius: 0;
    white-space: nowrap;
    text-align: left;
    font-size: 0.92rem;
  }
  .site-navigation__menu a::before {
    position: absolute;
    left: 8px;
    color: var(--color-primary);
    content: "▶︎";
  }
  .site-main {
    width: min(100% - 32px, 1080px);
    padding: 78px 0 24px;
  }
  .home .site-main {
    width: min(100% - 32px, 1440px);
  }
  .site-footer__inner {
    grid-template-columns: 1fr;
    width: min(100% - 32px, 1080px);
    padding: 36px 0 24px;
  }
  .footer-navigation__menu {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .site-header__inner,
  .site-main {
    width: min(100% - 24px, 1080px);
  }
  .home .site-main {
    width: min(100% - 24px, 1440px);
  }
  .site-footer__inner {
    width: min(100% - 24px, 1080px);
  }
  .page-hero {
    min-height: 180px;
    margin-bottom: 32px;
  }
  .page-hero__inner {
    width: min(100% - 24px, 1080px);
  }
}
@media (max-width: 782px) {
  .admin-bar .site-header {
    top: 46px;
  }
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 700;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}
.button:hover {
  transform: translateY(-1px);
}
.button--primary {
  color: var(--color-bg-card);
  background: var(--color-primary);
  box-shadow: 0 14px 30px rgba(var(--color-primary-rgb), 0.18);
}
.button--secondary {
  color: var(--color-primary);
  background: var(--color-secondary);
  border-color: rgba(var(--color-primary-rgb), 0.1);
}

.event-card,
.report-card {
  overflow: hidden;
  margin-bottom: 40px;
  border: 1px solid rgba(var(--color-border-rgb), 0.12);
  border-radius: 28px;
  background: var(--color-bg-card);
  box-shadow: 0 18px 50px rgba(var(--color-shadow-rgb), 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.event-card:hover,
.report-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 60px rgba(var(--color-shadow-rgb), 0.12);
}

.event-card__link {
  display: block;
  height: 100%;
  text-decoration: none;
}
.event-card__thumbnail {
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--color-bg-placeholder);
}
.event-card__thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.event-card__thumbnail--placeholder {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.18), rgba(var(--color-accent-soft-rgb), 0.34)), var(--color-bg-warm);
}
.event-card__body {
  padding: 24px;
}
.event-card__details {
  display: grid;
  gap: 6px;
  margin-top: 14px;
}
.event-card__date, .event-card__time, .event-card__area {
  display: block;
  color: var(--color-accent);
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.45;
}
.event-card__time, .event-card__area {
  color: var(--color-text-muted);
  font-size: 0.88rem;
}
.event-card__title {
  margin: 8px 0 0;
  font-size: 1.25rem;
  line-height: 1.45;
  color: var(--color-text);
}

.report-card__link {
  display: block;
  height: 100%;
  text-decoration: none;
}
.report-card__thumbnail {
  overflow: hidden;
  aspect-ratio: 16/10;
  background: var(--color-bg-placeholder);
}
.report-card__thumbnail img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.report-card__thumbnail--placeholder {
  background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.12), rgba(var(--color-accent-soft-rgb), 0.26)), var(--color-bg-warm);
}
.report-card__body {
  padding: 20px 22px 22px;
}
.report-card__title {
  margin: 0;
  color: var(--color-text);
  font-size: 1.08rem;
  line-height: 1.5;
}

.front-grid .event-card,
.front-grid .report-card {
  margin-bottom: 0;
}

@media (max-width: 640px) {
  .event-card,
  .report-card {
    border-radius: 24px;
  }
  .event-card__body {
    padding: 20px;
  }
  .report-card__body {
    padding: 18px 20px 20px;
  }
}
.front-section {
  padding: 72px 0;
  border-bottom: 1px solid rgba(var(--color-border-rgb), 0.12);
}
.front-section__inner {
  width: min(100% - 80px, 1440px);
  margin: 0 auto;
}
.front-section__header {
  max-width: 680px;
  margin-bottom: 32px;
}
.front-section__header > :first-child {
  margin-top: 0;
}
.front-section__heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}
.front-section__heading-row .front-section__header {
  margin-bottom: 0;
}
.front-section__title {
  margin: 0 0 10px;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.18;
  color: var(--color-primary-dark);
}
.front-section__eyebrow {
  margin: 0 0 8px;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 700;
}
.front-section__link {
  margin-top: 32px;
}

.front-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.front-layout {
  display: grid;
  width: min(100% - 80px, 1440px);
  margin: 0 auto;
  padding: 72px 0;
  border-bottom: 1px solid rgba(var(--color-border-rgb), 0.12);
}
.front-layout > .front-section {
  min-width: 0;
  padding: 0;
  border-bottom: 0;
  background: transparent;
}
.front-layout > .front-section > .front-section__inner {
  width: 100%;
}
.front-layout .front-section__header {
  margin-bottom: 24px;
}

.front-layout--two-column {
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 32px;
  align-items: start;
}

.front-layout--three-column {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
  align-items: start;
}

.front-hero {
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: center;
  width: 100vw;
  min-height: 0;
  aspect-ratio: 2000/1046;
  margin-inline: calc(50% - 50vw);
  padding: 86px 0 76px;
  border-bottom: 0;
  background-image: url("../images/hero.jpg");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: auto 100%;
}
.front-hero::before {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: rgba(255, 255, 255, 0.18);
  content: "";
}
.front-hero .front-section__inner {
  position: relative;
  z-index: 1;
  width: min(100% - 48px, 1080px);
}
.front-hero__title {
  margin: 0 0 28px;
  font-size: clamp(3rem, 5.4vw, 4.8rem);
  line-height: 1.24;
  color: var(--color-primary-dark);
  font-weight: 800;
}
.front-hero__content {
  position: relative;
  z-index: 1;
  max-width: 620px;
}
.front-hero__text {
  max-width: 520px;
  margin: 0;
  color: var(--color-text-soft);
  font-size: 1.08rem;
  line-height: 2;
}
.front-hero__features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin: 38px 0 0;
  padding: 0;
  list-style: none;
}
.front-hero__features li {
  position: relative;
  display: grid;
  gap: 0;
  justify-items: center;
  align-content: start;
  color: var(--color-primary-dark);
  font-size: 0.92rem;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}
.front-hero__features img {
  display: block;
  width: 100px;
  height: 100px;
  padding: 16px;
  border-radius: 999px;
  background: rgb(var(--color-white-rgb));
  box-shadow: 0 12px 30px rgba(var(--color-shadow-rgb), 0.08);
}
.front-hero__features span {
  position: relative;
  z-index: 1;
  margin-top: -12px;
  padding: 5px 12px;
  border-radius: 999px;
  background: rgb(var(--color-white-rgb));
  box-shadow: 0 8px 20px rgba(var(--color-shadow-rgb), 0.07);
}
.front-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 42px;
}

.front-upcoming-events {
  background: var(--color-bg);
}

.front-upcoming-events .front-section__header p {
  margin: 0;
  color: var(--color-text-muted);
}

.front-event-slider {
  position: relative;
}

.front-event-slider__viewport {
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}
.front-event-slider__viewport::-webkit-scrollbar {
  display: none;
}

.front-grid--events {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: stretch;
}

.front-event-slider__track.front-grid--events {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(240px, 320px);
  grid-template-columns: none;
  align-items: stretch;
  padding: 2px 2px 8px;
  scroll-snap-type: x mandatory;
}
.front-event-slider__track.front-grid--events > .event-card {
  scroll-snap-align: start;
}

.event-slider-controls {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 10px;
  padding-bottom: 4px;
}
.event-slider-controls__button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(var(--color-border-rgb), 0.16);
  border-radius: 999px;
  color: var(--color-primary);
  background: var(--color-bg-card);
  box-shadow: 0 10px 24px rgba(var(--color-shadow-rgb), 0.08);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease, opacity 180ms ease;
}
.event-slider-controls__button:hover, .event-slider-controls__button:focus-visible {
  color: var(--color-bg-card);
  background: var(--color-primary);
  transform: translateY(-1px);
}
.event-slider-controls__button:disabled {
  opacity: 0.34;
  cursor: default;
  transform: none;
}

.front-layout--two-column .guide-card {
  grid-template-columns: 1fr;
}
.front-layout--two-column .front-event-slider__track.front-grid--events {
  grid-auto-columns: minmax(260px, calc((100% - 24px) / 2));
}
.front-layout--two-column .guide-card {
  gap: 20px;
  padding: 28px;
}
.front-layout--two-column .guide-card__main {
  padding: 22px;
}
.front-layout--two-column .guide-steps li {
  padding: 16px;
}

.front-empty-message {
  padding: 28px;
  border-radius: 24px;
  background: var(--color-bg-card);
  color: var(--color-text-muted);
}

.front-beginner-guide {
  background: var(--color-bg);
}

.front-beginner-guide .front-section__header p,
.front-values .front-section__header p,
.front-latest-reports .front-section__header p,
.front-sns-links .front-section__header p,
.about-layout__body {
  color: var(--color-text-muted);
}

.guide-card {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
  gap: 32px;
  padding: 36px;
  border: 1px solid rgba(var(--color-border-rgb), 0.12);
  border-radius: 34px;
  background: rgba(var(--color-white-rgb), 0.82);
  box-shadow: 0 18px 50px rgba(var(--color-shadow-rgb), 0.07);
}
.guide-card__main {
  padding: 28px;
  border-radius: 26px;
  background: linear-gradient(145deg, var(--color-secondary), var(--color-bg-cream));
}
.guide-card__main h3 {
  margin: 0 0 16px;
  font-size: clamp(1.4rem, 3vw, 2.2rem);
  line-height: 1.35;
  color: var(--color-primary-dark);
}

.guide-card__main p,
.guide-steps p,
.value-card p,
.about-layout__body p {
  margin-bottom: 0;
}

.guide-steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.guide-steps li {
  padding: 16px;
  border-radius: 24px;
  background: var(--color-bg);
}
.guide-steps span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.guide-steps strong {
  display: block;
  margin-bottom: 6px;
  color: var(--color-text);
  font-size: 1.08rem;
}
.guide-steps p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

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

.about-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: 48px;
  align-items: center;
  padding: 44px;
  border-radius: 38px;
  background: var(--color-bg-card);
  box-shadow: 0 18px 50px rgba(var(--color-shadow-rgb), 0.07);
}
.about-layout__header {
  margin-bottom: 0;
}

.about-lead {
  margin-top: 0;
  color: var(--color-text);
  font-size: clamp(1.2rem, 2.4vw, 1.75rem);
  line-height: 1.6;
  font-weight: 700;
}

.front-values {
  background: var(--color-bg-soft);
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.value-card {
  min-height: 100%;
  padding: 28px;
  border: 1px solid rgba(var(--color-border-rgb), 0.12);
  border-radius: 28px;
  background: var(--color-bg-card);
  box-shadow: 0 18px 50px rgba(var(--color-shadow-rgb), 0.06);
}
.value-card__number {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}
.value-card h3 {
  margin: 0 0 12px;
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  line-height: 1.4;
}
.value-card p {
  color: var(--color-text-muted);
}

.front-layout--three-column .about-layout,
.front-layout--three-column .values-grid,
.front-layout--three-column .front-grid--reports {
  grid-template-columns: 1fr;
}
.front-layout--three-column .front-section__header {
  margin-bottom: 24px;
}
.front-layout--three-column .about-layout {
  gap: 20px;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.front-layout--three-column .value-card {
  padding: 22px;
}

.front-sns-links {
  background: var(--color-bg);
}

.sns-link-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.sns-link-card {
  --sns-color: var(--color-primary);
  --sns-color-soft: rgba(var(--color-primary-rgb), 0.08);
  position: relative;
  overflow: hidden;
  min-height: 100%;
  border: 1px solid rgba(var(--color-border-rgb), 0.12);
  border-radius: 28px;
  background: var(--color-bg-card);
  box-shadow: 0 18px 50px rgba(var(--color-shadow-rgb), 0.05);
  transition: transform 180ms ease, box-shadow 180ms ease;
}
.sns-link-card::before {
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 6px;
  background: var(--sns-color);
  content: "";
}
.sns-link-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 60px rgba(var(--color-shadow-rgb), 0.1);
}
.sns-link-card__link {
  display: block;
  min-height: 100%;
  padding: 26px;
  background: linear-gradient(180deg, var(--sns-color-soft), transparent 44%);
  text-decoration: none;
}
.sns-link-card__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 18px;
}
.sns-link-card__logo {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  color: var(--sns-color);
  fill: currentColor;
}
.sns-link-card__label {
  margin: 0;
  color: var(--sns-color);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.sns-link-card h3 {
  margin: 0 0 12px;
  color: var(--color-primary-dark);
  font-size: 1.25rem;
  line-height: 1.4;
}
.sns-link-card p:last-child {
  margin-bottom: 0;
  color: var(--color-text-muted);
}

.sns-link-card--instagram {
  --sns-color: #d62976;
  --sns-color-soft: rgba(214, 41, 118, 0.08);
}

.sns-link-card--x {
  --sns-color: #111111;
  --sns-color-soft: rgba(17, 17, 17, 0.06);
}

.sns-link-card--line {
  --sns-color: #06c755;
  --sns-color-soft: rgba(6, 199, 85, 0.09);
}

.sns-link-card--facebook {
  --sns-color: #1877f2;
  --sns-color-soft: rgba(24, 119, 242, 0.08);
}

@media (max-width: 900px) {
  .front-grid--events {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .front-event-slider__track.front-grid--events {
    grid-template-columns: none;
    grid-auto-columns: minmax(250px, 72%);
  }
  .front-layout,
  .front-layout--two-column,
  .front-layout--three-column {
    grid-template-columns: 1fr;
  }
  .sns-link-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .front-section__inner,
  .front-layout {
    width: min(100% - 40px, 1440px);
  }
  .front-section__heading-row {
    align-items: flex-start;
  }
  .front-hero {
    aspect-ratio: 2000/1046;
    padding: 72px 0 70px;
  }
  .front-hero::before {
    background: rgba(255, 255, 255, 0.22);
  }
  .front-hero .front-section__inner {
    width: min(100% - 40px, 1080px);
  }
  .front-hero__title {
    font-size: clamp(2.3rem, 7vw, 3.4rem);
  }
  .front-hero__content {
    max-width: 680px;
  }
  .guide-card,
  .about-layout,
  .values-grid {
    grid-template-columns: 1fr;
  }
  .about-layout {
    gap: 20px;
  }
}
@media (max-width: 640px) {
  .front-section {
    padding: 52px 0;
  }
  .front-section__inner,
  .front-layout {
    width: min(100% - 28px, 1440px);
  }
  .front-hero {
    aspect-ratio: 1080/1440;
    padding: 40px 0 52px;
    background-image: url("../images/hero_smp.jpg");
    background-position: center center;
  }
  .front-hero::before {
    background: rgba(255, 255, 255, 0.26);
  }
  .front-hero .front-section__inner {
    display: flex;
    height: 100%;
    width: min(100% - 28px, 1080px);
  }
  .front-hero__content {
    display: flex;
    flex-direction: column;
    width: 100%;
  }
  .front-hero__title {
    margin-top: -16px;
    margin-bottom: 18px;
    font-size: 1.7rem;
    line-height: 1.34;
  }
  .front-hero__text {
    font-size: 1rem;
    line-height: 1.9;
  }
  .front-hero__features {
    margin-top: auto;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    padding-top: 30px;
  }
  .front-hero__features li {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .front-hero__features img {
    width: 70px;
    height: 70px;
    padding: 10px;
  }
  .front-hero__features span {
    margin-top: -9px;
    margin-left: 0;
    padding: 4px 8px;
    font-size: 0.78rem;
  }
  .front-hero__actions {
    display: grid;
    grid-template-columns: 1fr;
    margin-top: 34px;
  }
  .front-grid--events {
    grid-template-columns: 1fr;
  }
  .front-event-slider__track.front-grid--events {
    grid-template-columns: none;
    grid-auto-columns: minmax(248px, 88%);
  }
  .front-section__heading-row {
    display: grid;
    gap: 18px;
  }
  .guide-card,
  .about-layout {
    padding: 22px;
    border-radius: 26px;
  }
  .guide-card__main,
  .value-card,
  .sns-link-card__link {
    padding: 20px;
    border-radius: 22px;
  }
  .guide-steps li {
    padding: 16px;
    border-radius: 22px;
  }
  .guide-steps {
    grid-template-columns: 1fr;
  }
  .sns-link-grid {
    grid-template-columns: 1fr;
  }
}