@charset "UTF-8";
*,
*::before,
*::after {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  min-height: 100vh;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Meiryo", sans-serif;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0.05em;
  color: #1F2937;
  background-color: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
}

input,
button,
textarea,
select {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: none;
  cursor: pointer;
}

p,
h1,
h2,
h3,
h4,
h5,
h6 {
  overflow-wrap: break-word;
  word-break: break-all;
}

ul,
ol {
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

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

.skip-link:focus {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 9999;
  display: block;
  padding: 0.5rem 1rem;
  background: #2563EB;
  color: #fff;
  border-radius: 4px;
  font-weight: 700;
  clip: auto;
  width: auto;
  height: auto;
}

:focus-visible {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    -webkit-animation-duration: 0.01ms !important;
            animation-duration: 0.01ms !important;
    -webkit-animation-iteration-count: 1 !important;
            animation-iteration-count: 1 !important;
    -webkit-transition-duration: 0.01ms !important;
            transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.05em;
  color: #1F2937;
}

h1 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
}

h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

h4 {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
}

h5 {
  font-size: 1.125rem;
}

h6 {
  font-size: 1rem;
}

p {
  line-height: 1.8;
  letter-spacing: 0.05em;
}

a {
  color: #2563EB;
  text-decoration: underline;
  text-underline-offset: 3px;
  -webkit-transition: color 200ms ease, opacity 200ms ease;
  transition: color 200ms ease, opacity 200ms ease;
}
a:hover {
  color: rgb(16.4285714286, 67.3571428571, 179.0714285714);
  opacity: 0.8;
}

.entry-content ul, .entry-content ol {
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}
.entry-content ul li, .entry-content ol li {
  margin-bottom: 0.25rem;
  line-height: 1.8;
}
.entry-content ul {
  list-style-type: disc;
}
.entry-content ol {
  list-style-type: decimal;
}
.entry-content table {
  width: 100%;
  margin-bottom: 1.5rem;
  border-collapse: collapse;
  font-size: 0.9rem;
  overflow-x: auto;
  display: block;
}
.entry-content table th, .entry-content table td {
  padding: 0.75rem 1rem;
  border: 1px solid #E5E7EB;
  text-align: left;
  vertical-align: top;
}
.entry-content table th {
  background: #F3F4F6;
  font-weight: 700;
  white-space: nowrap;
}
.entry-content table tr:nth-child(even) td {
  background: #F9FAFB;
}
.entry-content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.5rem;
  border-left: 4px solid #2563EB;
  background: #EFF6FF;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #374151;
}
.entry-content code {
  background: #F3F4F6;
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-family: "SFMono-Regular", "Consolas", monospace;
  font-size: 0.875em;
  color: #DC2626;
}
.entry-content pre {
  background: #1F2937;
  color: #F9FAFB;
  padding: 1.25rem;
  border-radius: 8px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-size: 0.875rem;
  line-height: 1.7;
}
.entry-content pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: inherit;
}
.entry-content hr {
  border: none;
  border-top: 1px solid #E5E7EB;
  margin: 2rem 0;
}
.entry-content h2 {
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid #E5E7EB;
}
.entry-content h3 {
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  padding-left: 0.75rem;
  border-left: 4px solid #2563EB;
}
.entry-content h4, .entry-content h5, .entry-content h6 {
  margin-top: 1.5rem;
  margin-bottom: 0.5rem;
}
.entry-content p {
  margin-bottom: 1rem;
}
.entry-content figure {
  margin-bottom: 1.5rem;
}
.entry-content figure figcaption {
  margin-top: 0.5rem;
  font-size: 0.875rem;
  color: #6B7280;
  text-align: center;
}
.entry-content img {
  border-radius: 8px;
  height: auto;
}

.section__title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  letter-spacing: 0.05em;
  color: #1F2937;
  margin-bottom: 0.75rem;
}

.section__header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: baseline;
      -ms-flex-align: baseline;
          align-items: baseline;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  margin-bottom: 2rem;
  gap: 1rem;
}
.section__header--center {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
}

.section__more-link {
  font-size: 0.875rem;
  font-weight: 700;
  color: #2563EB;
  white-space: nowrap;
  text-decoration: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.25rem;
  -webkit-transition: gap 200ms ease;
  transition: gap 200ms ease;
}
.section__more-link:hover {
  gap: 0.5rem;
}

.section {
  padding-top: 4rem;
  padding-bottom: 4rem;
}
@media (min-width: 768px) {
  .section {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
}
.section--sm {
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
}
.section--dark {
  background-color: #1F2937;
  color: #F9FAFB;
}
.section--light {
  background-color: #F3F4F6;
}
.section--primary {
  background-color: var(--color-primary, #2563EB);
  color: #fff;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-sm {
  font-size: 0.875rem;
}

.text-base {
  font-size: 1rem;
}

.text-lg {
  font-size: 1.125rem;
}

.font-bold {
  font-weight: 700;
}

.font-medium {
  font-weight: 500;
}

.font-normal {
  font-weight: 400;
}

.text-muted {
  color: #6B7280;
}

.text-primary {
  color: var(--color-primary, #2563EB);
}

.hidden {
  display: none;
}

.block {
  display: block;
}

.flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

@media (max-width: 639px) {
  .sp--column {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}

.grid {
  display: grid;
}

.w-full {
  width: 100%;
}

.h-full {
  height: 100%;
}

.mt-4 {
  margin-top: 1rem;
}

.mt-8 {
  margin-top: 2rem;
}

.mb-4 {
  margin-bottom: 1rem;
}

.mb-8 {
  margin-bottom: 2rem;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1rem;
}
@media (min-width: 640px) {
  .container {
    padding-inline: 1.5rem;
  }
}
@media (min-width: 1024px) {
  .container {
    padding-inline: 2rem;
  }
}
.container--narrow {
  max-width: 800px;
}
.container--wide {
  max-width: 1400px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: #fff;
  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  height: 64px;
  -webkit-transition: -webkit-box-shadow 250ms ease;
  transition: -webkit-box-shadow 250ms ease;
  transition: box-shadow 250ms ease;
  transition: box-shadow 250ms ease, -webkit-box-shadow 250ms ease;
}
@media (min-width: 768px) {
  .site-header {
    height: 80px;
  }
}
.site-header__inner {
  height: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  gap: 2rem;
  max-width: 1200px;
  margin: auto;
  padding: 20px;
}
.site-header__branding {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.site-header__logo img {
  height: 40px;
  width: auto;
}
.site-header__site-name a {
  font-size: 1.25rem;
  font-weight: 700;
  color: #1F2937;
  text-decoration: none;
  letter-spacing: 0.05em;
}
.site-header__tagline {
  font-size: 0.75rem;
  color: #6B7280;
  margin-top: 0.125rem;
  display: none;
}
@media (min-width: 1024px) {
  .site-header__tagline {
    display: block;
  }
}
.site-header__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
.site-header__menu {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}
@media (min-width: 768px) {
  .site-header__menu {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}
.site-header__menu li {
  position: relative;
}
.site-header__menu li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.5rem 1rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: #374151;
  text-decoration: none;
  letter-spacing: 0.05em;
  border-radius: 6px;
  -webkit-transition: color 200ms ease, background 200ms ease;
  transition: color 200ms ease, background 200ms ease;
}
.site-header__menu li a:hover, .site-header__menu li a:focus-visible {
  color: var(--color-primary, #2563EB);
  background: #EFF6FF;
}
.site-header__menu li.current-menu-item > a, .site-header__menu li.current-page-ancestor > a {
  color: var(--color-primary, #2563EB);
}
.site-header__menu li ul {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 200px;
  background: #fff;
  border-radius: 8px;
  -webkit-box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
          box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  border: 1px solid #E5E7EB;
  padding: 0.5rem;
  z-index: 100;
  list-style: none;
}
.site-header__menu li ul li a {
  border-radius: 6px;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}
.site-header__menu li:hover > ul {
  display: block;
}
.site-header__menu-toggle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 44px;
  height: 44px;
  gap: 6px;
  cursor: pointer;
  background: none;
  border: none;
  border-radius: 8px;
  -webkit-transition: background 200ms ease;
  transition: background 200ms ease;
}
@media (min-width: 768px) {
  .site-header__menu-toggle {
    display: none;
  }
}
.site-header__menu-toggle:hover {
  background: #F3F4F6;
}
.site-header__menu-toggle-icon, .site-header__menu-toggle-icon::before, .site-header__menu-toggle-icon::after {
  display: block;
  width: 22px;
  height: 2px;
  background: #374151;
  border-radius: 2px;
  -webkit-transition: opacity 300ms ease, -webkit-transform 300ms ease;
  transition: opacity 300ms ease, -webkit-transform 300ms ease;
  transition: transform 300ms ease, opacity 300ms ease;
  transition: transform 300ms ease, opacity 300ms ease, -webkit-transform 300ms ease;
}
.site-header__menu-toggle-icon {
  position: relative;
}
.site-header__menu-toggle-icon::before, .site-header__menu-toggle-icon::after {
  content: "";
  position: absolute;
  left: 0;
}
.site-header__menu-toggle-icon::before {
  top: -7px;
}
.site-header__menu-toggle-icon::after {
  top: 7px;
}
.site-header[data-menu-open=true] .site-header__menu-toggle-icon {
  background: transparent;
}
.site-header[data-menu-open=true] .site-header__menu-toggle-icon::before {
  -webkit-transform: translateY(7px) rotate(45deg);
          transform: translateY(7px) rotate(45deg);
}
.site-header[data-menu-open=true] .site-header__menu-toggle-icon::after {
  -webkit-transform: translateY(-7px) rotate(-45deg);
          transform: translateY(-7px) rotate(-45deg);
}
.site-header__actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
  -ms-flex-negative: 0;
      flex-shrink: 0;
}
.site-header__search-toggle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 8px;
  color: #374151;
  -webkit-transition: color 200ms ease, background 200ms ease;
  transition: color 200ms ease, background 200ms ease;
}
.site-header__search-toggle:hover {
  color: var(--color-primary, #2563EB);
  background: #EFF6FF;
}
.site-header__cta {
  display: none;
}
@media (min-width: 640px) {
  .site-header__cta {
    display: -webkit-inline-box;
    display: -ms-inline-flexbox;
    display: inline-flex;
  }
}

.mobile-menu-open .site-header__menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  bottom: 0;
  background: #fff;
  padding: 1.5rem;
  overflow-y: auto;
  z-index: 199;
  gap: 0;
}
.mobile-menu-open .site-header__menu li a {
  padding: 1rem;
  font-size: 1rem;
  border-bottom: 1px solid #F3F4F6;
  border-radius: 0;
  color: #1F2937;
}
.mobile-menu-open .site-header__menu ul {
  display: block;
  position: static;
  -webkit-box-shadow: none;
          box-shadow: none;
  border: none;
  background: #F9FAFB;
  border-radius: 8px;
  margin: 0.5rem 0;
  padding: 0.25rem;
}

.site-footer {
  background: #1F2937;
  color: #D1D5DB;
}
.site-footer__inner {
  padding-top: 3rem;
  padding-bottom: 3rem;
}
@media (min-width: 768px) {
  .site-footer__inner {
    padding-top: 4rem;
    padding-bottom: 4rem;
  }
}
.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .site-footer__top {
    grid-template-columns: 1fr 2fr;
    gap: 3rem;
  }
}
.site-footer__org {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 1rem;
}
.site-footer__logo img {
  height: 48px;
  width: auto;
  -webkit-filter: brightness(0) invert(1);
          filter: brightness(0) invert(1);
  opacity: 0.9;
}
.site-footer__site-name a {
  font-size: 1.25rem;
  font-weight: 700;
  color: #F9FAFB;
  text-decoration: none;
}
.site-footer__tagline {
  font-size: 0.875rem;
  color: #9CA3AF;
  line-height: 1.6;
}
.site-footer__nav-groups {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 1.5rem;
}
.site-footer__menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem 1.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer__menu li a {
  font-size: 0.9375rem;
  color: #D1D5DB;
  text-decoration: none;
  -webkit-transition: color 200ms ease;
  transition: color 200ms ease;
}
.site-footer__menu li a:hover {
  color: #F9FAFB;
}
.site-footer__sub-menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem 1rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer__sub-menu li a {
  font-size: 0.8125rem;
  color: #9CA3AF;
  text-decoration: none;
  -webkit-transition: color 200ms ease;
  transition: color 200ms ease;
}
.site-footer__sub-menu li a:hover {
  color: #D1D5DB;
}
.site-footer__bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid #374151;
}
@media (min-width: 640px) {
  .site-footer__bottom {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
  }
}
.site-footer__copyright {
  font-size: 0.8125rem;
  color: #9CA3AF;
  -webkit-box-ordinal-group: 3;
      -ms-flex-order: 2;
          order: 2;
}
@media (min-width: 640px) {
  .site-footer__copyright {
    -webkit-box-ordinal-group: 2;
        -ms-flex-order: 1;
            order: 1;
  }
}
.site-footer__policy-nav {
  -webkit-box-ordinal-group: 2;
      -ms-flex-order: 1;
          order: 1;
}
@media (min-width: 640px) {
  .site-footer__policy-nav {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
  }
}
.site-footer__policy-menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem 1rem;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-footer__policy-menu li a {
  font-size: 0.8125rem;
  color: #9CA3AF;
  text-decoration: none;
  -webkit-transition: color 200ms ease;
  transition: color 200ms ease;
}
.site-footer__policy-menu li a:hover {
  color: #D1D5DB;
}

.btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  -webkit-transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, -webkit-box-shadow 200ms ease, -webkit-transform 200ms ease;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, -webkit-box-shadow 200ms ease, -webkit-transform 200ms ease;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease, -webkit-box-shadow 200ms ease, -webkit-transform 200ms ease;
}
.btn:focus-visible {
  outline: 2px solid var(--color-primary, #2563EB);
  outline-offset: 2px;
}
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}
.btn--primary {
  background-color: var(--color-primary, #2563EB);
  border-color: var(--color-primary, #2563EB);
  color: #fff;
}
.btn--primary:hover {
  background-color: color-mix(in srgb, var(--color-primary, #2563EB) 85%, black);
  border-color: color-mix(in srgb, var(--color-primary, #2563EB) 85%, black);
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
  -webkit-box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
          box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
}
.btn--secondary {
  background-color: var(--color-secondary, #059669);
  border-color: var(--color-secondary, #059669);
  color: #fff;
}
.btn--secondary:hover {
  background-color: color-mix(in srgb, var(--color-secondary, #059669) 85%, black);
  border-color: color-mix(in srgb, var(--color-secondary, #059669) 85%, black);
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
.btn--outline {
  background-color: transparent;
  border-color: currentColor;
  color: var(--color-primary, #2563EB);
}
.btn--outline:hover {
  background-color: var(--color-primary, #2563EB);
  border-color: var(--color-primary, #2563EB);
  color: #fff;
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
.btn--outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.8);
  color: #fff;
}
.btn--outline-white:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}
.btn--ghost {
  background-color: transparent;
  border-color: transparent;
  color: var(--color-primary, #2563EB);
}
.btn--ghost:hover {
  background-color: #EFF6FF;
}
.btn--danger {
  background-color: #DC2626;
  border-color: #DC2626;
  color: #fff;
}
.btn--danger:hover {
  background-color: #B91C1C;
  border-color: #B91C1C;
}
.btn--sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  border-radius: 6px;
}
.btn--lg {
  padding: 1rem 2rem;
  font-size: 1.0625rem;
  border-radius: 10px;
}
.btn--xl {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
  border-radius: 12px;
}
.btn--full {
  width: 100%;
}
.btn--icon {
  padding: 0.625rem;
  aspect-ratio: 1;
}

.post-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  -webkit-transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease, -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
.post-card:hover {
  -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
}
.post-card__thumbnail-link {
  display: block;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.post-card__thumbnail {
  height: 100%;
  margin: 0;
}
.post-card__image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: -webkit-transform 400ms ease;
  transition: -webkit-transform 400ms ease;
  transition: transform 400ms ease;
  transition: transform 400ms ease, -webkit-transform 400ms ease;
}
.post-card:hover .post-card__image {
  -webkit-transform: scale(1.04);
          transform: scale(1.04);
}
.post-card__body {
  padding: 1.25rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 0.5rem;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.post-card__categories {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem;
}
.post-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card__title-link {
  color: #1F2937;
  text-decoration: none;
  -webkit-transition: color 200ms ease;
  transition: color 200ms ease;
}
.post-card__title-link:hover {
  color: var(--color-primary, #2563EB);
}
.post-card__excerpt {
  font-size: 0.875rem;
  color: #6B7280;
  line-height: 1.6;
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.post-card__meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
  margin-top: auto;
  padding-top: 0.75rem;
  border-top: 1px solid #F3F4F6;
}
.post-card__date, .post-card__modified {
  font-size: 0.8125rem;
  color: #9CA3AF;
}

.event-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  -webkit-transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease, -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
}
.event-card:hover {
  -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
}
.event-card__thumbnail-link {
  display: block;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.event-card__thumbnail {
  height: 100%;
  margin: 0;
}
.event-card__image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -webkit-transition: -webkit-transform 400ms ease;
  transition: -webkit-transform 400ms ease;
  transition: transform 400ms ease;
  transition: transform 400ms ease, -webkit-transform 400ms ease;
}
.event-card:hover .event-card__image {
  -webkit-transform: scale(1.04);
          transform: scale(1.04);
}
.event-card__mode-badge {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  padding: 0.25rem 0.625rem;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}
.event-card__body {
  padding: 1.25rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 0.5rem;
}
.event-card__date {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary, #2563EB);
}
.event-card__title {
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  margin: 0;
}
.event-card__title-link {
  color: #1F2937;
  text-decoration: none;
  -webkit-transition: color 200ms ease;
  transition: color 200ms ease;
}
.event-card__title-link:hover {
  color: var(--color-primary, #2563EB);
}
.event-card__location {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  color: #6B7280;
  margin: 0;
}
.event-card__info {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.25rem;
}
.event-card__fee, .event-card__capacity {
  font-size: 0.8125rem;
  color: #4B5563;
  background: #F3F4F6;
  padding: 0.25rem 0.625rem;
  border-radius: 999px;
}

.member-card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  text-align: center;
  padding: 1.5rem 1rem;
  background: #fff;
  border-radius: 12px;
  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  -webkit-transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease, -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
}
.member-card:hover {
  -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
}
.member-card__avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 1rem;
  border: 3px solid #E5E7EB;
}
.member-card__image {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.member-card__body {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 0.375rem;
  width: 100%;
}
.member-card__name {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: #1F2937;
}
.member-card__role {
  font-size: 0.8125rem;
  color: var(--color-primary, #2563EB);
  font-weight: 500;
  margin: 0;
}
.member-card__bio {
  font-size: 0.875rem;
  color: #6B7280;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.member-card__bio p {
  margin: 0;
}
.member-card__sns {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
}
.member-card__sns-link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 32px;
  height: 32px;
  background: #F3F4F6;
  border-radius: 50%;
  color: #4B5563;
  text-decoration: none;
  -webkit-transition: background 200ms ease, color 200ms ease;
  transition: background 200ms ease, color 200ms ease;
}
.member-card__sns-link:hover {
  background: var(--color-primary, #2563EB);
  color: #fff;
}

.feature-card {
  padding: 2rem 1.5rem;
  background: #fff;
  border-radius: 12px;
  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
          box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  text-align: center;
  -webkit-transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease;
  transition: box-shadow 250ms ease, transform 250ms ease, -webkit-box-shadow 250ms ease, -webkit-transform 250ms ease;
}
.feature-card:hover {
  -webkit-box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
          box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  -webkit-transform: translateY(-3px);
          transform: translateY(-3px);
}
.feature-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  display: block;
}
.feature-card__title {
  font-size: 1.0625rem;
  font-weight: 700;
  color: #1F2937;
  margin-bottom: 0.75rem;
}
.feature-card__description {
  font-size: 0.9375rem;
  color: #6B7280;
  line-height: 1.7;
  margin: 0;
}

.badge {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0.2em 0.7em;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.05em;
  border-radius: 999px;
  text-decoration: none;
  white-space: nowrap;
  -webkit-transition: opacity 200ms ease;
  transition: opacity 200ms ease;
}
.badge:hover {
  opacity: 0.8;
}
.badge--category {
  background: #EFF6FF;
  color: var(--color-primary, #2563EB);
}
.badge--tag {
  background: #F3F4F6;
  color: #4B5563;
}
.badge--primary {
  background: var(--color-primary, #2563EB);
  color: #fff;
}
.badge--secondary {
  background: var(--color-secondary, #059669);
  color: #fff;
}
.badge--accent {
  background: var(--color-accent, #D97706);
  color: #fff;
}
.badge--success {
  background: #D1FAE5;
  color: #065F46;
}
.badge--warning {
  background: #FEF3C7;
  color: #92400E;
}
.badge--error {
  background: #FEE2E2;
  color: #991B1B;
}
.badge--info {
  background: #DBEAFE;
  color: #1E40AF;
}

.breadcrumb {
  margin-bottom: 1.5rem;
}
.breadcrumb__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0;
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 0.8125rem;
  color: #9CA3AF;
}
.breadcrumb__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.breadcrumb__item::after {
  content: "/";
  margin: 0 0.5rem;
  color: #D1D5DB;
}
.breadcrumb__item:last-child::after {
  display: none;
}
.breadcrumb__item--current {
  color: #4B5563;
  font-weight: 500;
}
.breadcrumb__link {
  color: #6B7280;
  text-decoration: none;
  -webkit-transition: color 200ms ease;
  transition: color 200ms ease;
}
.breadcrumb__link:hover {
  color: var(--color-primary, #2563EB);
}

.share-buttons {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid #E5E7EB;
}
.share-buttons__label {
  font-size: 0.875rem;
  font-weight: 700;
  color: #6B7280;
  margin-bottom: 0.75rem;
  letter-spacing: 0.05em;
}
.share-buttons__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem;
}
.share-buttons__btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.375rem;
  padding: 0.5rem 1rem;
  font-size: 0.8125rem;
  font-weight: 700;
  border-radius: 6px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  -webkit-transition: opacity 200ms ease, -webkit-transform 200ms ease;
  transition: opacity 200ms ease, -webkit-transform 200ms ease;
  transition: opacity 200ms ease, transform 200ms ease;
  transition: opacity 200ms ease, transform 200ms ease, -webkit-transform 200ms ease;
}
.share-buttons__btn:hover {
  opacity: 0.85;
  -webkit-transform: translateY(-1px);
          transform: translateY(-1px);
}
.share-buttons__btn--twitter {
  background: #000;
  color: #fff;
}
.share-buttons__btn--facebook {
  background: #1877F2;
  color: #fff;
}
.share-buttons__btn--line {
  background: #06C755;
  color: #fff;
}
.share-buttons__btn--copy {
  background: #F3F4F6;
  color: #374151;
}

.social-links {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem;
}
.social-links__item {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 8px;
  color: #9CA3AF;
  background: rgba(255, 255, 255, 0.1);
  text-decoration: none;
  -webkit-transition: color 200ms ease, background 200ms ease;
  transition: color 200ms ease, background 200ms ease;
}
.social-links__item:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}
.social-links__item--twitter:hover {
  background: #000;
}
.social-links__item--facebook:hover {
  background: #1877F2;
}
.social-links__item--instagram:hover {
  background: #E1306C;
}
.social-links__item--youtube:hover {
  background: #FF0000;
}
.social-links__item--line:hover {
  background: #06C755;
}

.search-modal {
  position: fixed;
  inset: 0;
  z-index: 400;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  padding-top: 15vh;
}
.search-modal[hidden] {
  display: none;
}
.search-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  cursor: pointer;
}
.search-modal__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 640px;
  margin-inline: 1rem;
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  -webkit-box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
          box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}
.search-modal__inner .search-form {
  width: 100%;
}
.search-modal__close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background: #F3F4F6;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: #6B7280;
  -webkit-transition: background 200ms ease, color 200ms ease;
  transition: background 200ms ease, color 200ms ease;
}
.search-modal__close:hover {
  background: #E5E7EB;
  color: #1F2937;
}

.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 1.5rem;
  z-index: 100;
  width: 48px;
  height: 48px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background: var(--color-primary, #2563EB);
  color: #fff;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  -webkit-box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
          box-shadow: 0 4px 12px rgba(37, 99, 235, 0.35);
  -webkit-transition: opacity 300ms ease, -webkit-transform 300ms ease, -webkit-box-shadow 300ms ease;
  transition: opacity 300ms ease, -webkit-transform 300ms ease, -webkit-box-shadow 300ms ease;
  transition: opacity 300ms ease, transform 300ms ease, box-shadow 300ms ease;
  transition: opacity 300ms ease, transform 300ms ease, box-shadow 300ms ease, -webkit-transform 300ms ease, -webkit-box-shadow 300ms ease;
  opacity: 0;
  -webkit-transform: translateY(12px);
          transform: translateY(12px);
}
.back-to-top:not([hidden]) {
  opacity: 1;
  -webkit-transform: translateY(0);
          transform: translateY(0);
}
.back-to-top:hover {
  -webkit-box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
          box-shadow: 0 8px 20px rgba(37, 99, 235, 0.4);
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
}
.back-to-top:focus-visible {
  outline: 2px solid var(--color-primary, #2563EB);
  outline-offset: 4px;
}

/* -----------------------------------------
   Reset & Base Settings
----------------------------------------- */
* {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  position: relative;
  background: url(../images/bg.jpg) no-repeat center center;
  background-size: cover;
  font-family: "Zen Kaku Gothic New", noto sans japanese, sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
}

/* 背景画像の上に重ねる暗めのオーバーレイ */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 0;
  pointer-events: none;
}

/* -----------------------------------------
   Main Container
----------------------------------------- */
.container {
  max-width: 1200px;
  width: 100%;
  position: relative;
  z-index: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: #fff;
  text-align: center;
}

/* バックグラウンドの仄かな光（雰囲気作り） */
.container::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(0, 255, 163, 0.1) 0%, rgba(0, 0, 0, 0) 70%);
  z-index: -1;
  pointer-events: none;
}

/* -----------------------------------------
   Typography & Elements
----------------------------------------- */
.status-badge {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.4rem 1.2rem;
  border: 1px solid #e4187f; /* エメラルドグリーンのアクセント */
  color: #e4187f;
  margin-bottom: 2.5rem;
  border-radius: 2px;
  -webkit-animation: pulse 2s infinite alternate;
          animation: pulse 2s infinite alternate;
}

.main-title {
  font-size: 2.45rem;
  color: #fff;
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
  word-break: keep-all;
  overflow-wrap: break-word;
}

.main-title span {
  display: block;
  color: #e4187f;
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.lead-text {
  font-size: 1.45rem;
  margin-bottom: 4rem;
}

/* -----------------------------------------
   Navigation Links
----------------------------------------- */
.nav-item {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.05em;
  border: 2px solid transparent;
  border-radius: 8px;
  cursor: pointer;
  text-decoration: none;
  -webkit-transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, -webkit-box-shadow 200ms ease;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, -webkit-box-shadow 200ms ease;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, box-shadow 200ms ease;
  transition: background-color 200ms ease, color 200ms ease, border-color 200ms ease, box-shadow 200ms ease, -webkit-box-shadow 200ms ease;
}
.nav-item:focus-visible {
  outline: 2px solid #2563EB;
  outline-offset: 2px;
}
.nav-item:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.nav-item:hover {
  background: #1f242c;
  border-color: #e4187f;
  -webkit-transform: translateY(-2px);
          transform: translateY(-2px);
}

.nav-item .arrow {
  color: #e4187f;
  font-size: 1.65rem;
  -webkit-transition: -webkit-transform 0.3s ease;
  transition: -webkit-transform 0.3s ease;
  transition: transform 0.3s ease;
  transition: transform 0.3s ease, -webkit-transform 0.3s ease;
}

.nav-item:hover .arrow {
  -webkit-transform: translateX(4px);
          transform: translateX(4px);
}

/* -----------------------------------------
   Animation
----------------------------------------- */
@-webkit-keyframes pulse {
  0% {
    opacity: 0.6;
    -webkit-box-shadow: 0 0 0px rgba(0, 255, 163, 0);
            box-shadow: 0 0 0px rgba(0, 255, 163, 0);
  }
  100% {
    opacity: 1;
    -webkit-box-shadow: 0 0 10px rgba(0, 255, 163, 0.3);
            box-shadow: 0 0 10px rgba(0, 255, 163, 0.3);
  }
}
@keyframes pulse {
  0% {
    opacity: 0.6;
    -webkit-box-shadow: 0 0 0px rgba(0, 255, 163, 0);
            box-shadow: 0 0 0px rgba(0, 255, 163, 0);
  }
  100% {
    opacity: 1;
    -webkit-box-shadow: 0 0 10px rgba(0, 255, 163, 0.3);
            box-shadow: 0 0 10px rgba(0, 255, 163, 0.3);
  }
}
/* Responsive */
@media (max-width: 480px) {
  .main-title {
    font-size: 2.05rem;
  }
  .main-title span {
    font-size: 1.55rem;
  }
  .nav-item {
    padding: 1rem 1.2rem;
  }
}
.single-page {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.post-article__header {
  margin-bottom: 2rem;
}
.post-article__categories {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}
.post-article__title {
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: 0.03em;
  color: #1F2937;
  margin-bottom: 1rem;
}
.post-article__meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: #9CA3AF;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid #E5E7EB;
}
.post-article__date, .post-article__modified {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 0.25rem;
}
.post-article__read-time {
  background: #F3F4F6;
  padding: 0.2em 0.6em;
  border-radius: 999px;
  font-size: 0.8125rem;
}
.post-article__thumbnail {
  margin-bottom: 2rem;
  border-radius: 12px;
  overflow: hidden;
}
.post-article__thumbnail img {
  width: 100%;
  height: auto;
  border-radius: 0;
}
.post-article__content {
  margin-bottom: 2rem;
  font-size: 1rem;
  line-height: 1.9;
}
.post-article__tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid #E5E7EB;
}
.post-article__footer {
  margin-top: 2rem;
}

.related-posts {
  margin-top: 3rem;
  padding-top: 3rem;
  border-top: 2px solid #E5E7EB;
}
.related-posts__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}

.page-content {
  padding-top: 2rem;
  padding-bottom: 4rem;
}

.page-article__hero {
  margin-bottom: 2.5rem;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 16/5;
}
.page-article__hero img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.page-article__header {
  margin-bottom: 1.5rem;
}
.page-article__title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: #1F2937;
  letter-spacing: 0.03em;
}
.page-article__content {
  font-size: 1rem;
  line-height: 1.9;
}

:root {
  --primary-color: #3498db;
  --text-color: #2c3e50;
  --bg-color: #f8f9fa;
  --font-main: 'Helvetica Neue', Arial, sans-serif;
}

.error-container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  min-height: 100vh;
  background-color: var(--bg-color);
  font-family: var(--font-main);
  text-align: center;
  padding: 20px;
}

.error-content .error-code {
  font-size: 8rem;
  font-weight: 800;
  color: var(--primary-color);
  margin: 0;
  line-height: 1;
}
.error-content .error-message {
  font-size: 1.5rem;
  color: var(--text-color);
  margin: 20px 0;
}
.error-content .home-link {
  display: inline-block;
  padding: 12px 30px;
  background-color: var(--primary-color);
  color: #fff;
  text-decoration: none;
  border-radius: 5px;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
}
.error-content .home-link:hover {
  opacity: 0.8;
}

@media (max-width: 600px) {
  .error-content .error-code {
    font-size: 5rem;
  }
  .error-content .error-message {
    font-size: 1.2rem;
  }
}
.card-w-30 {
  width: 30%;
}
@media (max-width: 639px) {
  .card-w-30 {
    width: 100%;
  }
}/*# sourceMappingURL=main.css.map */