@charset "utf-8";

:root {
  --red: #e2231a;
  --red-dark: #b81b14;
  --black: #1a1a1a;
  --black-soft: #2b2b2b;
  --white: #ffffff;
  --gray-100: #f6f5f3;
  --gray-200: #e6e3dd;
  --gray-600: #5a5a5a;
  --shadow: 0 8px 32px rgba(0, 0, 0, 0.14);
  --radius: 12px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic UI", "Meiryo", sans-serif;
  color: var(--black);
  background: var(--gray-100);
  line-height: 1.75;
}

.container {
  width: 100%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* checker strip */
.checker-strip {
  height: 10px;
  background-image:
    linear-gradient(45deg, var(--black) 25%, transparent 25%, transparent 75%, var(--black) 75%, var(--black)),
    linear-gradient(45deg, var(--black) 25%, var(--white) 25%, var(--white) 75%, var(--black) 75%, var(--black));
  background-size: 14px 14px;
  background-position: 0 0, 7px 7px;
}

/* Navbar */
.site-nav {
  background: var(--black);
  padding: 0.6rem 0;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2);
}

.site-nav .nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-nav .navbar-brand {
  font-weight: 800;
  font-size: 0.95rem;
  letter-spacing: 0.03em;
  color: var(--white);
  text-decoration: none;
}

.navbar-brand strong {
  color: var(--red);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  width: 38px;
  height: 34px;
  position: relative;
  cursor: pointer;
}

.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  position: absolute;
  left: 8px;
  right: 8px;
  height: 2px;
  background: var(--white);
}

.nav-toggle span {
  top: 16px;
}

.nav-toggle span::before {
  top: -6px;
}

.nav-toggle span::after {
  top: 6px;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.9rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  padding: 0.35rem 0.1rem;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--red);
}

/* Hero */
.hero {
  position: relative;
  background: var(--white);
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.45;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.55) 65%, rgba(255, 255, 255, 0.78) 100%);
}

.hero__content {
  position: relative;
  padding: 2.75rem 0 3.25rem;
  text-align: center;
}

.hero__logo {
  max-width: 420px;
  width: 80%;
  height: auto;
  margin: 0 auto 1.25rem;
  display: block;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.2));
}

.hero__badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 4px;
  margin-bottom: 1rem;
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem 1.75rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin: 0 0 1.5rem;
}

.hero__meta span {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero__meta .icon {
  color: var(--red);
  font-size: 1.1rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

/* Buttons */
.btn {
  display: inline-block;
  font-weight: 800;
  padding: 0.7rem 1.6rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s, color 0.2s;
}

.btn-accent {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.btn-accent:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(226, 35, 26, 0.4);
}

.btn-outline-black {
  color: var(--black);
  border-color: rgba(26, 26, 26, 0.6);
  background: transparent;
}

.btn-outline-black:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}

/* Main layout */
.main-content {
  padding: 2.5rem 0 4rem;
}

.section-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 2rem 2.25rem;
  margin-bottom: 1.75rem;
}

.section-card__title {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--black);
  margin: 0 0 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 3px solid var(--red);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.section-card__title .section-icon {
  flex-shrink: 0;
  display: block;
}

.section-card__title--center {
  justify-content: center;
}

/* Highlight box */
.highlight-box {
  background: linear-gradient(135deg, var(--black) 0%, var(--black-soft) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.75rem;
  border-left: 6px solid var(--red);
}

.highlight-box p {
  margin: 0;
  font-size: 1.02rem;
  line-height: 1.85;
}

/* Info grid */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.info-grid li {
  background: var(--gray-100);
  border-radius: 8px;
  padding: 1rem 1.15rem;
  border-left: 4px solid var(--red);
}

.info-grid .label {
  display: block;
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.25rem;
}

.info-grid .value {
  font-weight: 700;
  font-size: 0.95rem;
}

.value--with-logo {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.75rem;
}

.org-logo {
  display: block;
  width: 130px;
  height: auto;
  flex-shrink: 0;
}

/* Schedule */
.schedule-day {
  margin-bottom: 1.25rem;
}

.schedule-day:last-child {
  margin-bottom: 0;
}

.schedule-day h4 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--white);
  margin: 0 0 0.5rem;
  padding: 0.4rem 0.9rem;
  background: var(--black);
  border-radius: 6px;
  display: inline-block;
}

.schedule-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.schedule-table td {
  padding: 0.45rem 0;
  vertical-align: top;
  border-bottom: 1px dashed var(--gray-200);
}

.schedule-table tr:last-child td {
  border-bottom: none;
}

.schedule-table td:first-child {
  font-weight: 800;
  color: var(--red);
  white-space: nowrap;
  width: 6rem;
  padding-right: 1rem;
}

.schedule-note {
  font-size: 0.88rem;
  color: var(--gray-600);
  margin-top: 0.75rem;
}

/* Lists */
.req-list {
  margin: 0;
  padding-left: 1.25rem;
}

.req-list li {
  margin-bottom: 0.4rem;
}

.recruit-flex {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
}

.recruit-flex .recruit-text {
  flex: 1;
  min-width: 240px;
}

.recruit-flex .recruit-img {
  width: 150px;
  flex-shrink: 0;
  margin: 0 auto;
  display: block;
}

/* Price */
.price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1rem 0;
}

.price-item {
  flex: 1;
  min-width: 180px;
  background: var(--gray-100);
  border-radius: 8px;
  padding: 1.25rem;
  text-align: center;
  border-top: 4px solid var(--red);
}

.price-item .amount {
  font-size: 1.85rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1.2;
}

.price-item .unit {
  font-size: 0.9rem;
  font-weight: 700;
}

/* Deadlines */
.deadline-list {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.deadline-list li {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
}

.deadline-list li:last-child {
  border-bottom: none;
}

.deadline-list .tag {
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--white);
  background: var(--black);
  padding: 0.18rem 0.65rem;
  border-radius: 4px;
  white-space: nowrap;
}

.deadline-list .date {
  font-weight: 800;
  color: var(--red);
}

.alert-box {
  background: #fff4f3;
  border: 1px solid #ffc9c3;
  border-radius: 8px;
  padding: 1rem 1.15rem;
  font-size: 0.9rem;
  color: #8a241c;
}

.alert-box p {
  margin: 0 0 0.5rem;
}

.alert-box p:last-child {
  margin-bottom: 0;
}

/* Entry */
.entry-block {
  margin-bottom: 1.25rem;
}

.entry-block:last-child {
  margin-bottom: 0;
}

.entry-block h4 {
  font-size: 1rem;
  font-weight: 800;
  margin: 0 0 0.6rem;
}

.btn-block {
  display: block;
  width: 100%;
  text-align: center;
}

.btn-disabled {
  background: var(--gray-200);
  border-color: var(--gray-200);
  color: var(--gray-600);
  cursor: not-allowed;
  pointer-events: none;
}

/* Uniform brands */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.brand-card {
  background: var(--gray-100);
  border-radius: 8px;
  padding: 1.25rem;
  border-top: 4px solid var(--black);
}

.brand-card h5 {
  font-weight: 900;
  color: var(--black);
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.brand-card ul {
  margin: 0 0 0.75rem;
  padding-left: 1.1rem;
  font-size: 0.9rem;
}

.brand-card a {
  font-weight: 700;
  color: var(--red);
}

/* Contact */
.contact-card {
  text-align: center;
}

.contact-card .contact-logo {
  max-width: 180px;
  width: 100%;
  height: auto;
  margin-bottom: 1rem;
}

.contact-card address {
  font-style: normal;
  line-height: 1.9;
}

.contact-card a {
  color: var(--red);
  font-weight: 700;
  text-decoration: none;
}

.contact-card a:hover {
  text-decoration: underline;
}

/* Footer */
.site-footer {
  background: var(--black);
  color: rgba(255, 255, 255, 0.7);
  padding: 1.5rem 0;
  font-size: 0.85rem;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

/* Responsive */
@media (max-width: 767px) {
  .section-card {
    padding: 1.5rem 1.25rem;
  }

  .hero__content {
    padding: 2rem 0 2.5rem;
  }

  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    margin-top: 0.75rem;
  }

  .nav-links.is-open {
    display: flex;
  }

  .nav-links a {
    display: block;
    padding: 0.6rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
  }

  .site-nav .nav-inner {
    flex-wrap: wrap;
  }
}