@charset "UTF-8";

/* =============================================
   L&SS ビジネスソリューションオフィス - メインスタイル
   ============================================= */

/* --- Custom Properties --- */
:root {
  --color-navy:       #1E2A44;
  --color-navy-dark:  #131d30;
  --color-navy-mid:   #253654;
  --color-gray-light: #F5F6F8;
  --color-blue:       #3A7BFF;
  --color-blue-dark:  #2563d4;
  --color-text:       #333333;
  --color-text-light: #666666;
  --color-border:     #E0E2E8;
  --color-white:      #FFFFFF;

  --font-base: 'Noto Sans JP', sans-serif;
  --fw-regular: 400;
  --fw-bold: 700;

  --section-padding: 80px 0;
  --container-width: 1100px;
  --container-padding: 0 24px;

  --radius: 8px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-hover: 0 8px 32px rgba(0,0,0,0.14);

  --transition: 0.3s ease;
}

/* --- Base --- */
html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-base);
  font-weight: var(--fw-regular);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.8;
  font-size: 1.6rem; /* 16px */
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition);
}

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

/* --- Container --- */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: var(--container-padding);
}

/* --- Section Common --- */
.section {
  padding: var(--section-padding);
}

.section--gray {
  background: var(--color-gray-light);
}

.section__header {
  text-align: center;
  margin-bottom: 56px;
}

.section__label {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  color: var(--color-blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.section__title {
  font-size: clamp(24px, 4vw, 36px);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 16px;
  line-height: 1.4;
}

.section__desc {
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
  font-size: 1.5rem;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 36px;
  border-radius: 4px;
  font-weight: var(--fw-bold);
  font-size: 1.5rem;
  cursor: pointer;
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition);
  border: 2px solid transparent;
  letter-spacing: 0.04em;
}

.btn--primary {
  background: var(--color-blue);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-blue-dark);
  box-shadow: 0 4px 16px rgba(58,123,255,0.35);
  transform: translateY(-1px);
}

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

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

.btn--navy {
  background: var(--color-navy);
  color: var(--color-white);
}

.btn--navy:hover {
  background: var(--color-navy-dark);
  box-shadow: var(--shadow-hover);
  transform: translateY(-1px);
}

.service-detail__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 14px 0;
  background: var(--color-gray-light);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 1.3rem;
  color: var(--color-text-light);
}

.breadcrumb__list li + li::before {
  content: '›';
  margin-right: 8px;
}

.breadcrumb__list a {
  color: var(--color-blue);
}

.breadcrumb__list a:hover {
  text-decoration: underline;
}

/* --- Fade In Animation --- */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in:nth-child(2) { transition-delay: 0.1s; }
.fade-in:nth-child(3) { transition-delay: 0.2s; }
.fade-in:nth-child(4) { transition-delay: 0.3s; }

/* =============================================
   HEADER
   ============================================= */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
  background: transparent;
}

.header.is-scrolled {
  background: var(--color-navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}

.header.is-page {
  background: var(--color-navy);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 32px;
  max-width: 1440px;
  margin: 0 auto;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
  font-weight: var(--fw-bold);
  font-size: 2.2rem;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.header__logo-badge {
  background: var(--color-blue);
  color: var(--color-white);
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  padding: 2px 8px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav__item a {
  color: rgba(255,255,255,0.85);
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  transition: color var(--transition);
  padding: 4px 0;
  position: relative;
}

.nav__item a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-blue);
  transition: width var(--transition);
}

.nav__item a:hover,
.nav__item a.is-active {
  color: var(--color-white);
}

.nav__item a:hover::after,
.nav__item a.is-active::after {
  width: 100%;
}

.nav__cta {
  background: var(--color-blue);
  color: var(--color-white) !important;
  padding: 10px 20px !important;
  border-radius: 4px;
}

.nav__cta::after {
  display: none !important;
}

.nav__cta:hover {
  background: var(--color-blue-dark);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  gap: 6px;
  padding: 0;
}

.hamburger__line {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-white);
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}

.hamburger.is-open {
  visibility: hidden;
}

.hamburger.is-open .hamburger__line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.hamburger.is-open .hamburger__line:nth-child(2) {
  opacity: 0;
}

.hamburger.is-open .hamburger__line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile nav overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--color-navy);
  z-index: 1001;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 40px;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-overlay.is-open {
  opacity: 1;
}

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

.nav-overlay__list li {
  margin-bottom: 32px;
}

.nav-overlay__list a {
  position: relative;
  display: inline-block;
  color: var(--color-white);
  font-size: 2.2rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.06em;
  transition: color var(--transition);
}

.nav-overlay__list a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, #3A7BFF 0%, #a855f7 100%);
  border-radius: 1px;
  box-shadow: 0 0 8px rgba(168, 85, 247, 0.6);
}

.nav-overlay__list a:hover {
  color: var(--color-blue);
}

.nav-overlay__close {
  position: absolute;
  top: 20px;
  right: 28px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 3.2rem;
  cursor: pointer;
  line-height: 1;
}

.nav-overlay__logo {
  position: absolute;
  top: 18px;
  left: 28px;
}

.nav-overlay__footer {
  position: absolute;
  bottom: 28px;
  left: 0;
  right: 0;
  text-align: center;
}

.nav-overlay__copy {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.04em;
}

/* =============================================
   HERO
   ============================================= */
.hero {
  min-height: 100vh;
  background:
    linear-gradient(135deg, rgba(19,29,48,0.92) 0%, rgba(37,54,84,0.85) 55%, rgba(26,58,107,0.88) 100%),
    url('../img/hero-bg.svg') center center / cover no-repeat;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.hero::before {
  content: '';
  position: absolute;
  top: -10%;
  right: -5%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(58,123,255,0.12) 0%, transparent 65%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(58,123,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  z-index: 1;
  padding-top: 72px;
}


.hero__title {
  font-size: clamp(32px, 5.5vw, 58px);
  font-family: 'Noto Serif JP', serif;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  line-height: 1.3;
  margin: 0 0 24px;
  letter-spacing: 0.02em;
  text-align: center;
}

.hero__title em {
  font-style: normal;
  color: #7aaeff;
}

.hero__subtitle {
  font-size: clamp(15px, 2vw, 18px);
  color: rgba(255,255,255,0.7);
  margin: 0 auto 48px;
  max-width: 500px;
  line-height: 1.9;
  text-align: center;
}

.hero__actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
  animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 1; transform: scaleY(1); }
  50% { opacity: 0.4; transform: scaleY(0.6); }
}

/* =============================================
   ABOUT
   ============================================= */
.about__grid {
  max-width: 800px;
  margin: 0 auto;
}

.about__label {
  display: block;
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  color: var(--color-blue);
  text-transform: uppercase;
  margin-bottom: 16px;
  text-align: center;
}

.about__title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  line-height: 1.5;
  margin: 0 0 20px;
  text-align: center;
}

.about__text {
  color: var(--color-text-light);
  margin: 0 0 40px;
  font-size: 1.5rem;
  font-weight: 600;
  line-height: 2.5;
  border-left: 3px solid var(--color-blue);
  padding-left: 20px;
}



/* =============================================
   SERVICES
   ============================================= */
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 48px;
}

.service-card {
  background: var(--color-white);
  border-radius: 12px;
  padding: 36px 28px;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
  border-top: 4px solid transparent;
}

.service-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-top-color: var(--color-blue);
}

.service-card__icon {
  font-size: 4rem;
  margin-bottom: 20px;
  line-height: 1;
}

.service-card__title {
  font-size: 1.8rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 12px;
}

.service-card__text {
  font-size: 1.4rem;
  color: var(--color-text-light);
  margin: 0 0 24px;
  flex-grow: 1;
  line-height: 1.8;
}

.service-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 24px;
}

.service-card__tag {
  font-size: 1.1rem;
  background: var(--color-gray-light);
  color: var(--color-text-light);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: var(--fw-bold);
}

.service-card__link {
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  color: var(--color-blue);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}

.service__footer {
  text-align: center;
}

.service-card__link:hover {
  gap: 8px;
}

/* =============================================
   WORKS
   ============================================= */
.works__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
  margin-bottom: 48px;
}

.works__grid .work-card {
  flex: 0 0 calc(33.333% - 16px);
}

.work-card {
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: box-shadow var(--transition), transform var(--transition);
  background: var(--color-white);
  text-decoration: none;
}

.work-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.work-card__thumb {
  aspect-ratio: 16/10;
  /* background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%); */
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.work-card__thumb-placeholder {
  color: rgba(255,255,255,0.2);
  font-size: 4.8rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.04em;
  text-align: center;
}

.work-card__body {
  padding: 20px;
}

.work-card__category {
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  color: var(--color-blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.work-card__title {
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 6px;
  line-height: 1.4;
}

.work-card__desc {
  font-size: 1.3rem;
  color: var(--color-text-light);
  margin: 0;
  line-height: 1.7;
}

.works__footer {
  text-align: center;
}

/* Filter Tabs */
.filter-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-tab {
  padding: 8px 20px;
  border-radius: 20px;
  border: 2px solid var(--color-border);
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  color: var(--color-text-light);
  cursor: pointer;
  background: var(--color-white);
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.filter-tab:hover,
.filter-tab.is-active {
  border-color: var(--color-blue);
  color: var(--color-blue);
  background: rgba(58,123,255,0.06);
}

/* =============================================
   WORKS DETAIL PAGE
   ============================================= */
.work-detail {
  max-width: 860px;
  margin: 0 auto;
}

.work-detail__thumb {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 8rem;
  margin-bottom: 40px;
}

.work-detail__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 24px;
  background: var(--color-gray-light);
  border-radius: var(--radius);
  margin-bottom: 40px;
}

.work-detail__meta-item dt {
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.work-detail__meta-item dd {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0;
}

.work-detail__body,
.news-detail__body {
  font-size: 1.5rem;
  line-height: 1.9;
  color: var(--color-text);
}

.work-detail__body h2,
.news-detail__body h2 {
  font-size: 2rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  border-left: 4px solid var(--color-blue);
  padding-left: 12px;
  margin: 40px 0 16px;
}

.work-detail__body p,
.news-detail__body p {
  margin: 0 0 20px;
}

.work-detail__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}

.work-detail__tag {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  background: var(--color-navy);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: 20px;
}

.work-detail__nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

/* =============================================
   NEWS
   ============================================= */
.news__list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-bottom: 48px;
  border-top: 1px solid var(--color-border);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.news-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
  text-decoration: none;
  transition: background var(--transition);
}

.news-item:hover .news-item__title {
  color: var(--color-blue);
}

.news-item__date {
  font-size: 1.3rem;
  color: var(--color-text-light);
  white-space: nowrap;
  min-width: 100px;
  padding-top: 2px;
}

.news-item__category {
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  background: var(--color-blue);
  color: var(--color-white);
  padding: 3px 0;
  border-radius: 3px;
  white-space: nowrap;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  width: 72px;
  text-align: center;
}

.news-item__category--works {
  background: #f97316;
}

.news-item__category--article {
  background: #22c55e;
}

.news-item__title {
  font-size: 1.5rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  transition: color var(--transition);
  line-height: 1.5;
}

.news__footer {
  text-align: center;
}

/* =============================================
   PRICING PAGE
   ============================================= */
.pricing-plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-plan__item {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
  position: relative;
}

.pricing-plan__item--recommend {
  border-color: var(--color-blue);
  box-shadow: 0 4px 24px rgba(58,123,255,0.15);
}

.pricing-plan__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-blue);
  color: #fff;
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  padding: 4px 16px;
  border-radius: 20px;
  white-space: nowrap;
  margin: 0;
}

.pricing-plan__name {
  font-size: 1.6rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 8px 0 0;
}

.pricing-plan__price {
  font-size: 2.8rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0;
  line-height: 1.2;
}

.pricing-plan__target {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--color-blue);
  background: rgba(58,123,255,0.08);
  border-radius: 20px;
  padding: 3px 12px;
  margin: 0;
}

.pricing-plan__note {
  font-size: 1.2rem;
  color: var(--color-text-light);
  margin: 0;
}

.pricing-plan__desc {
  font-size: 1.4rem;
  color: var(--color-text-light);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}

.pricing-options {
  max-width: 720px;
  margin: 0 auto;
}

.pricing-options__table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  margin-bottom: 16px;
}

.pricing-options__table th,
.pricing-options__table td {
  padding: 16px 20px;
  text-align: left;
  font-size: 1.4rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-options__table th {
  background: var(--color-navy);
  color: #fff;
  font-weight: var(--fw-bold);
}

.pricing-options__table td:last-child {
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  white-space: nowrap;
}

.pricing-options__table tr:last-child td {
  border-bottom: none;
}

.pricing-options__note {
  font-size: 1.3rem;
  color: var(--color-text-light);
  margin: 0;
}

@media (max-width: 768px) {
  .pricing-plans {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   ABOUT PAGE
   ============================================= */
.about-profile {
  display: flex;
  gap: 48px;
  align-items: flex-start;
  max-width: 860px;
  margin: 0 auto;
}

.about-profile__name {
  font-size: 2.2rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 6px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
  text-align: center;
}

.about-profile__name-en {
  font-size: 1.3rem;
  font-weight: var(--fw-regular);
  color: var(--color-text-light);
  letter-spacing: 0.05em;
}

.about-profile__role {
  font-size: 1.3rem;
  color: var(--color-blue);
  font-weight: var(--fw-bold);
  margin: 0 0 20px;
  text-align: center;
}

.about-profile__greeting-label {
  font-size: 1.6rem;
  font-weight: var(--fw-bold);
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin: 0 0 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
}

.about-profile__greeting {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.about-profile__greeting p {
  font-size: 1.5rem;
  color: var(--color-text);
  line-height: 1.9;
  margin: 0;
}

.about-career {
  max-width: 680px;
  margin: 0 auto;
  position: relative;
}

.about-career::before {
  content: '';
  position: absolute;
  left: 11px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--color-border);
}

.about-career__item {
  display: flex;
  gap: 24px;
  position: relative;
  padding-bottom: 40px;
}

.about-career__item:last-child {
  padding-bottom: 0;
}

.about-career__dot {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--color-border);
  border: 3px solid #fff;
  flex-shrink: 0;
  margin-top: 2px;
  position: relative;
  z-index: 1;
}

.about-career__dot--current {
  background: #22c55e;
  border-color: #fff;
  box-shadow: 0 0 0 3px rgba(34,197,94,0.2);
}

.about-career__period {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--color-blue);
  letter-spacing: 0.05em;
  margin: 0 0 6px;
}

.about-career__title {
  font-size: 1.6rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 8px;
}

.about-career__desc {
  font-size: 1.4rem;
  color: var(--color-text-light);
  line-height: 1.8;
  margin: 0;
}

.about-qualifications {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 860px;
  margin: 0 auto;
}

.about-qualification__item {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.about-qualification__icon {
  font-size: 2.4rem;
  line-height: 1;
  width: 80px;
  height: 80px;
  object-fit: contain;
}

.about-qualification__name {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  line-height: 1.5;
  margin: 0;
}

@media (max-width: 768px) {
  .about-profile {
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
  }
  .about-profile__name {
    justify-content: center;
  }
  .about-qualifications {
    grid-template-columns: 1fr;
  }
}

/* =============================================
   CONTACT CTA
   ============================================= */
.contact-cta {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.contact-cta::before {
  content: '';
  position: absolute;
  top: -60px;
  right: -60px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(58,123,255,0.2) 0%, transparent 70%);
}

.contact-cta__label {
  display: inline-block;
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.14em;
  color: rgba(122,174,255,0.9);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.contact-cta__title {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin: 0 0 16px;
  line-height: 1.4;
}

.contact-cta__text {
  color: rgba(255,255,255,0.65);
  font-size: 1.5rem;
  margin: 0 0 40px;
  line-height: 1.9;
}

.contact-cta__actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.6);
  padding: 60px 0 0;
}

.footer__inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.footer__logo {
  font-size: 2rem;
  font-weight: var(--fw-bold);
  color: var(--color-white);
  letter-spacing: 0.04em;
}

.footer__tagline {
  font-size: 1.3rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.8;
}

.footer__nav-title {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
  margin-bottom: 16px;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__nav-list a {
  font-size: 1.4rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.footer__nav-list a:hover {
  color: var(--color-white);
}

.footer__bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 1.2rem;
  color: rgba(255,255,255,0.3);
  letter-spacing: 0.04em;
}

/* =============================================
   PAGE HERO (下層ページ共通)
   ============================================= */
.page-hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  padding: 120px 0 64px;
  text-align: center;
}

.page-hero__title {
  font-size: clamp(28px, 4.5vw, 44px);
  font-weight: var(--fw-bold);
  color: var(--color-white);
  margin: 0 0 12px;
  letter-spacing: 0.04em;
}

.page-hero__en {
  font-size: 1.3rem;
  letter-spacing: 0.14em;
  color: rgba(122,174,255,0.8);
  text-transform: uppercase;
  font-weight: var(--fw-bold);
}

/* =============================================
   SERVICES PAGE
   ============================================= */
.services-page__grid {
  display: flex;
  flex-direction: column;
  gap: 64px;
}

.service-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.service-detail:nth-child(even) .service-detail__visual {
  order: -1;
}

.service-detail__label {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.12em;
  color: var(--color-blue);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.service-detail__title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 16px;
  line-height: 1.4;
}

.service-detail__text {
  color: var(--color-text-light);
  font-size: 1.5rem;
  margin: 0 0 24px;
  line-height: 1.9;
}

.service-detail__list-heading {
  font-size: 1.35rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin-bottom: 10px;
  padding: 6px 12px;
  background: #f0fdf4;
  border-left: 4px solid #22c55e;
  border-radius: 0 4px 4px 0;
}

.service-detail__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 28px;
}

.service-detail__list li {
  font-size: 1.4rem;
  color: var(--color-text);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.service-detail__list li::before {
  content: '✓';
  color: #fff;
  background: #22c55e;
  font-weight: var(--fw-bold);
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-top: 1px;
}

.service-detail__price {
  background: var(--color-gray-light);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin-bottom: 24px;
}

.service-detail__price dt {
  font-size: 1.1rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 4px;
}

.service-detail__price dd {
  font-size: 2.2rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0;
}

.service-detail__price dd span {
  font-size: 1.3rem;
  font-weight: var(--fw-regular);
  color: #e53e3e;
}

.service-detail__visual-box {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-mid) 100%);
  border-radius: 12px;
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 7.2rem;
}

/* =============================================
   WORKS PAGE
   ============================================= */
.works-page__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 24px;
}

.works-page__grid .work-card {
  flex: 0 0 calc(33.333% - 16px);
}

/* =============================================
   NEWS PAGE
   ============================================= */
.news-page__list {
  border-top: 1px solid var(--color-border);
  max-width: 800px;
  margin: 0 auto;
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  background: var(--color-white);
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  text-decoration: none;
}

.pagination__btn:hover {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
}

.pagination__btn.is-active {
  background: var(--color-navy);
  color: var(--color-white);
  border-color: var(--color-navy);
  pointer-events: none;
}

.pagination__btn.is-disabled {
  opacity: 0.3;
  pointer-events: none;
}

.news-detail {
  max-width: 800px;
  margin: 0 auto;
}

.news-detail__header {
  padding-bottom: 28px;
  border-bottom: 2px solid var(--color-navy);
  margin-bottom: 40px;
}

.news-detail__category {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  color: var(--color-blue);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.news-detail__title {
  font-size: clamp(20px, 3vw, 28px);
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 12px;
  line-height: 1.4;
}

.news-detail__date {
  font-size: 1.3rem;
  color: var(--color-text-light);
}


.news-detail__back {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--color-border);
}

/* =============================================
   CONTACT PAGE
   ============================================= */
.contact-page {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 64px;
  align-items: start;
}

.contact-info__title {
  font-size: 2rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 16px;
}

.contact-info__text {
  font-size: 1.4rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin: 0 0 32px;
}

.contact-info__items {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-info__item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-info__icon {
  font-size: 2rem;
  width: 40px;
  height: 40px;
  background: var(--color-gray-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info__body dt {
  font-size: 1.2rem;
  font-weight: var(--fw-bold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-light);
  margin-bottom: 2px;
}

.contact-info__body dd {
  font-size: 1.4rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0;
}

/* Form */
.contact-form {
  background: var(--color-white);
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-group {
  margin-bottom: 24px;
}

.form-label {
  display: block;
  font-size: 1.3rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.form-label .required {
  font-size: 1.1rem;
  color: #e53e3e;
  margin-left: 6px;
  font-weight: var(--fw-regular);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-base);
  font-size: 1.5rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(58,123,255,0.12);
}

.form-input.is-error,
.form-textarea.is-error {
  border-color: #e53e3e;
}

.form-error {
  font-size: 1.2rem;
  color: #e53e3e;
  margin-top: 4px;
  display: none;
}

.form-error.is-visible {
  display: block;
}

.form-textarea {
  min-height: 160px;
  resize: vertical;
}

.form-privacy {
  font-size: 1.3rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
  line-height: 1.7;
}

.form-submit {
  width: 100%;
  padding: 16px;
  font-size: 1.6rem;
}

/* Thanks Page */
.thanks-page {
  text-align: center;
  padding: 80px 24px;
}

.thanks-icon {
  font-size: 6.4rem;
  margin-bottom: 24px;
}

.thanks-title {
  font-size: 2.8rem;
  font-weight: var(--fw-bold);
  color: var(--color-navy);
  margin: 0 0 16px;
}

.thanks-text {
  font-size: 1.5rem;
  color: var(--color-text-light);
  line-height: 1.9;
  margin: 0 0 40px;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  :root {
    --section-padding: 60px 0;
  }

  .nav {
    display: none;
  }

  .hamburger {
    display: flex;
  }

  .header__inner {
    padding: 0 20px;
  }

  .hero__subtitle {
    display: none;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }

  .about__text br {
    display: none;
  }

  .services__grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .works__grid {
    gap: 20px;
  }

  .works__grid .work-card {
    flex: 0 0 100%;
  }

  .works-page__grid {
    gap: 20px;
  }

  .works-page__grid .work-card {
    flex: 0 0 100%;
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-detail {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .service-detail:nth-child(even) .service-detail__visual {
    order: 0;
  }

  .contact-page {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .contact-form {
    padding: 24px;
  }

  .news-item {
    flex-wrap: wrap;
  }

  .news-item__category {
    order: -1;
  }

  .news-item__title {
    width: 100%;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .services__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .works__grid .work-card {
    flex: 0 0 calc(50% - 12px);
  }

  .works-page__grid .work-card {
    flex: 0 0 calc(50% - 12px);
  }
}

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-blue);
  color: var(--color-white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity var(--transition), visibility var(--transition), transform var(--transition), background var(--transition);
  z-index: 900;
  box-shadow: 0 4px 16px rgba(58,123,255,0.35);
}

.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--color-blue-dark);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 42px;
    height: 42px;
  }
  .work-detail__nav {
    flex-direction: column;
    align-items: center;
    gap: 12px;
  }
  .work-detail__nav .btn {
    width: 240px;
    text-align: center;
  }
}