@charset "UTF-8";
/*!
Theme Name: Adculture
Theme URI: https://github.com/kk-vc/adculture
Author: Kenta Koshida
Author URI: https://github.com/kk-vc
Description: Custom WordPress theme for Adculture.
Version: 0.1.3
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: adculture
*/
:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-muted: #6b6b6b;
  --color-border: #e5e5e5;
  --font-serif: "Hiragino Mincho ProN", "Yu Mincho", "Noto Serif JP", serif;
  --font-sans: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif;
  --max-width: 1160px;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background: var(--color-bg);
}

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

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

a:hover {
  text-decoration: underline;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
  border: 0;
}

.site-header {
  border-bottom: 1px solid var(--color-border);
}

.site-header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.site-logo {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.site-logo img {
  display: block;
  max-height: 32px;
  width: auto;
}

.main-navigation ul {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.main-navigation li {
  position: relative;
}

.main-navigation > ul > li:not(:first-child)::before {
  content: "";
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: -14px;
  width: 1px;
  background: var(--color-border);
}

.main-navigation a {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.main-navigation .sub-menu a {
  font-size: 0.85rem;
  text-transform: none;
  letter-spacing: normal;
  font-weight: 500;
}

.main-navigation .sub-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 10;
  min-width: 200px;
  padding: 8px 0;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
}

.main-navigation li:hover > .sub-menu {
  display: block;
}

.main-navigation .sub-menu a {
  padding: 8px 16px;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 0;
  background: none;
  border: none;
  cursor: pointer;
}

.menu-toggle-bar {
  display: block;
  width: 16px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-active .menu-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-active .menu-toggle-bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-active .menu-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 700px) {
  .menu-toggle {
    display: flex;
    position: fixed;
    top: 12px;
    right: 20px;
    z-index: 100;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
  }
  .main-navigation {
    display: none;
    width: 100%;
    order: 3;
  }
  .main-navigation.is-open {
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    background: var(--color-bg);
    z-index: 90;
    padding: 72px 20px 40px;
  }
  .main-navigation ul {
    flex-direction: column;
    flex-wrap: nowrap;
    gap: 0;
  }
  .main-navigation > ul > li {
    border-top: 1px solid var(--color-border);
  }
  .main-navigation > ul > li:not(:first-child)::before {
    display: none;
  }
  .main-navigation a {
    padding: 14px 4px;
  }
  .main-navigation .sub-menu {
    display: block;
    position: static;
    min-width: 0;
    padding: 0 0 0 16px;
    border: none;
  }
}
.business-statement {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 24px;
  padding: 56px 0 48px;
  margin-top: 24px;
  border-top: 1px solid var(--color-text);
}

.business-statement-label {
  text-align: right;
}

.business-statement-heading {
  font-family: var(--font-sans);
  font-size: 2.5rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  line-height: 1.15;
  margin: 0;
  white-space: nowrap;
}

.business-statement-is {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 300;
  line-height: 1.15;
  margin: 0;
}

.business-statement-rotator {
  display: block;
  height: 1.15em;
  overflow: hidden;
  font-family: var(--font-serif);
  font-size: 2.5rem;
}

.business-statement-track {
  display: flex;
  flex-direction: column;
  animation-timing-function: ease-in-out;
  animation-iteration-count: infinite;
}

.business-statement-track span {
  height: 1.15em;
  line-height: 1.15;
  font-weight: 700;
  white-space: nowrap;
}

@media (prefers-reduced-motion: reduce) {
  .business-statement-track {
    animation: none;
  }
}
@media (max-width: 700px) {
  .business-statement {
    grid-template-columns: 1fr;
  }
  .business-statement-label {
    text-align: left;
  }
  .business-statement-heading,
  .business-statement-is,
  .business-statement-rotator {
    font-size: 1.75rem;
  }
}
.pickup-section {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--color-border);
}

.hero-post {
  display: flex;
  flex-direction: column;
}

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

.entry-category {
  display: inline-block;
  background: var(--color-text);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-body .entry-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  line-height: 1.4;
  margin: 14px 0 12px;
}

.hero-body .entry-excerpt {
  color: var(--color-muted);
  margin: 0 0 12px;
}

.entry-meta {
  font-size: 0.85rem;
  color: var(--color-muted);
}

.hero-side {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 16px;
  align-content: start;
  border-left: 1px solid var(--color-border);
  padding-left: 16px;
}

.hero-side > .feature-card:nth-child(2n+1)::before {
  display: none;
}

.hero-side > .feature-card:nth-child(2n)::before {
  display: block;
  left: -8px;
}

.hero-side > .feature-card:nth-last-child(-n+2) {
  border-bottom: none;
  padding-bottom: 0;
}

.info-panel {
  border: 1px solid var(--color-text);
  padding: 32px;
  margin: 40px 0;
}

.info-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
}

.info-panel-title {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0;
}

.info-panel-view-all {
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.info-panel-view-all::after {
  content: "›";
  margin-left: 4px;
}

.info-panel-item {
  display: flex;
  align-items: baseline;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.info-panel-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.info-panel-date {
  flex: 0 0 90px;
  font-size: 0.8rem;
  color: var(--color-muted);
}

.info-panel-link {
  font-size: 0.95rem;
}

.feature-section {
  padding: 48px 0;
  border-bottom: 1px solid var(--color-border);
}

.feature-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 32px;
}

.feature-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  margin: 0;
}

.feature-view-all {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid var(--color-text);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  white-space: nowrap;
}

.feature-view-all::after {
  content: "›";
}

.feature-view-all:hover {
  background: var(--color-text);
  color: #fff;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 24px;
}

.feature-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-border);
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 40px;
  left: -12px;
  width: 1px;
  background: var(--color-border);
}

.feature-card:nth-child(4n+1)::before {
  display: none;
}

.feature-grid > .feature-card:nth-last-child(-n+4) {
  border-bottom: none;
  padding-bottom: 0;
}

.feature-thumb img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  margin-bottom: 16px;
}

.feature-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.feature-tag {
  display: inline-block;
  padding: 4px 14px;
  border: 1px solid var(--color-text);
  border-radius: 999px;
  font-size: 0.7rem;
  font-weight: 700;
}

.feature-date {
  font-size: 0.8rem;
  color: var(--color-muted);
}

.feature-card-title {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.6;
  margin: 0;
}

.section-title {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 40px 0 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-text);
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px 24px;
  padding-bottom: 40px;
}

.post-card {
  position: relative;
}

.post-card::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -12px;
  width: 1px;
  background: var(--color-border);
}

.post-card:nth-child(3n+1)::before {
  display: none;
}

.post-card .card-thumb img {
  aspect-ratio: 3/2;
  object-fit: cover;
  margin-bottom: 12px;
}

.post-card .entry-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.5;
  margin: 8px 0;
}

.pagination,
.navigation.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 0 0 60px;
}

.pagination .page-numbers {
  padding: 8px 14px;
  border: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.pagination .page-numbers.current {
  background: var(--color-text);
  color: #fff;
  border-color: var(--color-text);
}

.widget-area {
  padding: 40px 0;
  border-top: 1px solid var(--color-border);
}

.widget {
  margin-bottom: 32px;
}

.widget-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 16px;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  margin-top: 40px;
}

.site-footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 32px 20px;
  text-align: center;
}

.footer-navigation ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  margin-bottom: 16px;
}

.footer-navigation a {
  font-size: 0.9rem;
}

.site-info {
  font-size: 0.85rem;
  color: var(--color-muted);
}

@media (max-width: 900px) {
  .post-grid,
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .post-card:nth-child(3n+1)::before,
  .feature-card:nth-child(4n+1)::before {
    display: block;
  }
  .post-card:nth-child(2n+1)::before,
  .feature-card:nth-child(2n+1)::before {
    display: none;
  }
  .feature-grid > .feature-card:nth-last-child(-n+4) {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 24px;
  }
  .feature-grid > .feature-card:nth-last-child(-n+2) {
    border-bottom: none;
    padding-bottom: 0;
  }
}
@media (max-width: 700px) {
  .pickup-section {
    grid-template-columns: 1fr;
  }
  .hero-post {
    display: block;
  }
  .hero-side {
    border-left: none;
    border-top: 1px solid var(--color-border);
    padding-left: 0;
    padding-top: 24px;
  }
  .feature-header {
    align-items: flex-start;
    flex-direction: column;
  }
}
@media (max-width: 600px) {
  .post-grid,
  .feature-grid,
  .hero-side {
    grid-template-columns: 1fr;
  }
  .post-card::before,
  .feature-card::before {
    display: none;
  }
  .hero-side > .feature-card:nth-child(2n+1)::before,
  .hero-side > .feature-card:nth-child(2n)::before {
    display: none;
  }
  .feature-grid > .feature-card:nth-last-child(-n+2) {
    border-bottom: 1px solid var(--color-border);
    padding-bottom: 24px;
  }
  .feature-grid > .feature-card:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }
  .info-panel {
    padding: 20px;
  }
}