/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --color-red: #da2532;
  --color-red-dark: #8d010b;
  --color-red-mid: #ca1f2b;
  --color-dark: #1d1d1d;
  --color-dark2: #222222;
  --color-light: #f5f5f5;
  --color-white: #ffffff;
  --color-border: rgba(218, 37, 50, 0.5);
  --color-text-gray: #b9b9b9;
  --gradient-red: linear-gradient(162.44deg, #da2532 0%, #8d010b 100%);
  --gradient-red-soft: linear-gradient(
    162.44deg,
    rgba(218, 37, 50, 0.8) 0%,
    #8d010b 100%
  );
  --font-primary: "Noto Sans JP", sans-serif;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

html {
  overflow-x: hidden;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  color: var(--color-dark2);
  background-color: var(--color-light);
  overflow-x: hidden;
}

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

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

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 85px;
  z-index: 1000;
  background: transparent;
}

.site-header::before {
  content: "";
  position: absolute;
  top: 10px;
  bottom: 10px;
  left: max(16px, calc((100% - 1200px) / 2));
  right: max(16px, calc((100% - 1200px) / 2));
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-radius: 12px;
  transition:
    top 0.35s ease,
    bottom 0.35s ease,
    left 0.35s ease,
    right 0.35s ease,
    border-radius 0.35s ease,
    background 0.35s ease;
  pointer-events: none;
}

.site-header.is-scrolled::before {
  top: 0;
  bottom: 0;
  left: 16px;
  right: 16px;
  border-radius: 0 0 10px 10px;
  background: rgba(0, 0, 0, 0.85);
}

.header-inner {
  max-width: 1200px;
  margin: 10px auto 10px;
  height: 65px;
  padding: 10px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: transparent;
  position: relative;
  z-index: 1;
}

.header-logo {
  display: flex;
  flex-direction: column;
  gap: 5px;
  opacity: 0.9;
  color: var(--color-white);
  padding: 10px 0;
}

.logo-name {
  height: 42px;
  width: auto;
  display: block;
  filter: brightness(0) invert(1);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 0;
}

.nav-link {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.4px;
  white-space: nowrap;
  color: var(--color-white);
  padding: 6px 10px;
  border-radius: 4px;
  transition:
    background 0.2s,
    opacity 0.2s;
}

.nav-link:not(.nav-cta-btn):hover {
  opacity: 1;
  background: var(--color-red-mid);
}

.nav-cta-btn {
  background: var(--gradient-red);
  border: 2px solid var(--color-light);
  padding: 6px 14px;
  border-radius: 4px;
  opacity: 1 !important;
  transition:
    background 0.2s,
    color 0.2s;
}

.nav-cta-btn:hover {
  background: var(--color-light);
  color: var(--color-red-mid);
  opacity: 1 !important;
}

.nav-divider {
  display: inline-block;
  width: 1px;
  height: 25px;
  background: var(--color-white);
  opacity: 0.4;
  margin: 0 16px;
}

/* ============================================================
   Hamburger Button
   ============================================================ */
.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 4px;
  position: relative;
  z-index: 1;
  flex-shrink: 0;
}

.hamburger-bar {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transform-origin: center;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.hamburger-btn.is-open .hamburger-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger-btn.is-open .hamburger-bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.hamburger-btn.is-open .hamburger-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ============================================================
   Mobile Nav
   ============================================================ */
.mobile-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.mobile-nav-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav {
  position: fixed;
  top: 0;
  right: 0;
  width: 300px;
  height: 100dvh;
  background: rgba(12, 12, 22, 0.97);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  z-index: 1200;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  padding-top: 88px;
  padding-bottom: 40px;
  overflow-y: auto;
}

.mobile-nav.is-open {
  transform: translateX(0);
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
}

.mobile-nav-list .nav-link {
  font-size: 14px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.9);
  padding: 15px 32px;
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  white-space: normal;
  display: block;
  background: transparent;
}

.mobile-nav-list .nav-link:not(.nav-cta-btn):hover {
  background: rgba(218, 37, 50, 0.18);
  opacity: 1;
}

.mobile-nav-list .nav-cta-btn {
  margin: 28px 28px 0;
  text-align: center;
  border-radius: 6px;
  padding: 14px 24px;
  border: 2px solid var(--color-light);
  background: var(--gradient-red);
  display: block;
  opacity: 1 !important;
}

.mobile-nav-list .nav-cta-btn:hover {
  background: var(--color-light);
  color: var(--color-red-mid);
}

/* ============================================================
   Column Nav Dropdown
   ============================================================ */
.nav-dropdown-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.col-dropdown {
  position: absolute;
  top: calc(100% + 12px);
  right: 0;
  width: 380px;
  background: rgba(8, 8, 18, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-radius: 8px;
  padding: 10px;
  display: none;
  grid-template-columns: 1fr;
  gap: 8px;
  z-index: 200;
  border-top: 2px solid var(--color-red);
  box-shadow: 0 10px 36px rgba(0, 0, 0, 0.55);
}

.col-dropdown.is-open {
  display: grid;
}

.col-dd-card {
  display: flex;
  flex-direction: row;
  align-items: stretch;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  overflow: hidden;
  text-decoration: none;
  transition: background 0.2s, border-color 0.2s;
}

.col-dd-card:hover {
  background: rgba(255, 255, 255, 0.11);
  border-color: rgba(255, 255, 255, 0.22);
}

.col-dd-img {
  width: 96px;
  min-width: 96px;
  height: 68px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  flex-shrink: 0;
}

.col-dd-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.col-dd-title {
  font-size: 11.5px;
  font-weight: 500;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
  padding: 8px 10px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  align-self: center;
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero-section {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

.hero-bg-layer {
  position: absolute;
  inset: 0;
  opacity: 0.4;
  pointer-events: none;
}

.hero-bg-img {
  width: 100%;
  height: 186.83%;
  object-fit: cover;
  position: absolute;
  top: -43.41%;
  left: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(5, 15, 60, 0.92);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay > .hero-content {
  width: 100%;
  max-width: 1080px;
  padding: 0 40px;
}

.hero-person {
  position: absolute;
  right: 0;
  top: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  filter: grayscale(100%);
  transition: filter 4s ease;
}

.hero-person.is-grayscale {
  filter: grayscale(0%);
}

.hero-slides {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.hero-slide {
  position: absolute;
  inset: 0;
  transform: translateX(100%);
  transition: transform 0.8s ease;
  z-index: 0;
}

.hero-slide.is-active {
  transform: translateX(0);
  z-index: 2;
}

.hero-slide.is-prev {
  transform: translateX(0);
  z-index: 1;
  transition: none;
}

.hero-person-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  max-width: none;
}

.hero-content {
  position: relative;
  width: auto;
  z-index: 1;
}

.hero-heading-block {
  width: auto;
}

.hero-en-row {
  display: flex;
  align-items: center;
  width: 480px;
  margin-bottom: 12px;
  overflow: hidden;
}

.hero-en-label {
  display: block;
  max-width: 100%;
  height: auto;
  opacity: 0.9;
  transform: translateY(150%);
  animation: slide-up-label 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.2s forwards;
}

@keyframes slide-up-label {
  from {
    transform: translateY(150%);
  }
  to {
    transform: translateY(0);
  }
}

.hero-title-bg {
  background: transparent;
  height: 64px;
  display: flex;
  align-items: center;
  margin-bottom: 11px;
  transition: background 0.5s ease;
}

.hero-title-bg.is-visible {
  background: var(--color-light);
}

.hero-title-bg--wide,
.hero-title-bg--narrow {
  width: fit-content;
}

.hero-title-text {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-red-mid);
  line-height: 64px;
  white-space: nowrap;
  padding: 0 20px;
  animation: blink-cursor 0.7s step-end infinite;
}

@keyframes blink-cursor {
  0%,
  100% {
    border-color: var(--color-red-mid);
  }
  50% {
    border-color: transparent;
  }
}

.hero-body-wrap {
  overflow: hidden;
  margin-top: 37px;
}

.hero-body {
  display: block;
  max-width: 518px;
  height: auto;
  transform: translateY(150%);
}

.hero-body.is-sliding {
  animation: slide-up-label 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-cta-wrap {
  overflow: hidden;
  margin-top: 32px;
}

.hero-cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 280px;
  height: 56px;
  background: var(--gradient-red);
  color: var(--color-light);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  text-align: center;
  border: 2px solid var(--color-light);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.25);
  transform: translateY(150%);
  transition:
    background 0.25s ease,
    color 0.25s ease;
  position: relative;
}

.hero-cta-btn:hover {
  background: var(--color-light);
  color: var(--color-red-mid);
}

.hero-cta-btn.is-sliding {
  animation: slide-up-label 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

/* ============================================================
   About Section
   ============================================================ */
.about-section {
  position: relative;
  background: var(--color-white);
  overflow: hidden;
  padding-bottom: 0;
}

.about-section::before,
.about-section::after {
  content: "";
  position: absolute;
  pointer-events: none;
  z-index: 0;
  transition: clip-path 1.4s cubic-bezier(0.22, 1, 0.36, 1);
}

.about-section::before {
  top: 0;
  left: 0;
  width: 38%;
  height: 90%;
  background: #e0e0e0;
  clip-path: polygon(0 0, 0 0, 0 0);
}

.about-section::after {
  bottom: 0;
  right: 0;
  width: 38%;
  height: 90%;
  background: #e0e0e0;
  clip-path: polygon(100% 100%, 100% 100%, 100% 100%);
}

.about-section.is-visible::before {
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

.about-section.is-visible::after {
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

.about-deco {
  position: absolute;
  top: -40px;
  right: -100px;
  width: 121px;
  height: 1200px;
  background: #e8e8e8;
  transform: rotate(26deg);
  transform-origin: center center;
  pointer-events: none;
}

.about-content {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 100px 40px 0;
  text-align: center;
}

.about-label-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 36px;
}

.about-divider {
  display: block;
  width: 123px;
  height: 1px;
  background: var(--color-dark2);
}

.about-label-en {
  font-size: 21px;
  font-weight: 500;
  letter-spacing: 2.4px;
  color: var(--color-dark2);
  padding: 0 20px;
  line-height: 24px;
}

.concern-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}

.concern-card {
  background: #fff;
  border-top: 3px solid var(--color-red-mid);
  padding: 28px 20px 24px;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.07);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.concern-num {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-red-mid);
}

.concern-text {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.5px;
  line-height: 1.7;
}

.about-stats {
  display: flex;
  gap: 32px;
  justify-content: center;
  margin-bottom: 48px;
}

.about-stat {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 3px solid var(--color-red-mid);
  background: #fff;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  text-align: center;
  padding: 16px;
}

.stat-num-row {
  display: flex;
  align-items: baseline;
  gap: 2px;
}

.stat-num {
  font-size: 56px;
  font-weight: 900;
  color: var(--color-red-mid);
  line-height: 1;
  letter-spacing: -1px;
}

.stat-unit {
  font-size: 24px;
  font-weight: 900;
  color: var(--color-dark);
  line-height: 1;
}

.stat-suffix {
  font-size: 13px;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 0.5px;
  line-height: 1.4;
}

.stat-label {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark);
  letter-spacing: 1px;
  line-height: 1.6;
}

.stat-text-large {
  font-size: 34px;
  font-weight: 900;
  color: var(--color-red-mid);
  line-height: 1;
  letter-spacing: -1px;
  white-space: nowrap;
}

.about-heading {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-dark2);
  line-height: 64px;
  margin-bottom: 30px;
}

.about-body {
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 3.2px;
  color: var(--color-dark2);
  line-height: 28.8px;
  margin-bottom: 0;
  padding-bottom: 100px;
}

.about-img-strip {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
  margin-top: 0;
  z-index: 1;
}

.about-img-strip img {
  width: 100%;
  height: 133.33%;
  object-fit: cover;
  position: absolute;
  top: -16.67%;
  left: 0;
  max-width: none;
}

.about-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
}

/* ============================================================
   Businesses Section
   ============================================================ */
.businesses-section {
  position: relative;
  overflow: hidden;
  background: var(--color-white);
}

.businesses-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.businesses-bg-img {
  position: absolute;
  width: 100%;
  height: 133.43%;
  object-fit: cover;
  top: -16.72%;
  left: 0;
  max-width: none;
  opacity: 0;
}

.businesses-bg-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    162.44deg,
    rgb(180, 20, 35) 0%,
    rgb(90, 0, 7) 100%
  );
  opacity: 0;
}

.businesses-inner {
  position: relative;
  z-index: 1;
  max-width: 1080px;
  margin: 0 auto;
  padding: 100px 40px 0;
}

.businesses-header-row {
  display: flex;
  align-items: center;
  margin-bottom: 0;
}

.section-heading {
  font-size: 40px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-dark2);
  line-height: 64px;
  margin-bottom: 30px;
}

.businesses-divider {
  flex: 1;
  height: 1px;
  background: var(--color-dark2);
  opacity: 0.2;
  margin-top: 10px;
}

.businesses-title-ja {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 3.2px;
  color: var(--color-white);
  line-height: 51.2px;
  margin-top: 0;
  margin-bottom: 25px;
}

.service-mini-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 60px;
}

.service-mini-card {
  position: relative;
  overflow: hidden;
  background-color: #050f3c;
  background-size: cover;
  background-position: center;
  border: none;
  padding: 28px 24px 0;
  min-height: 280px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: 0;
}

/* 背景画像レイヤー */
.smc-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  z-index: 0;
}


.service-mini-card:nth-child(1) .smc-bg { background-image: url("img/any_industry_01.jpg"); }
.service-mini-card:nth-child(2) .smc-bg { background-image: url("img/any_industry_02.jpg"); }
.service-mini-card:nth-child(3) .smc-bg { background-image: url("img/any_industry_03.jpg"); }
.service-mini-card:nth-child(4) .smc-bg { background-image: url("img/any_industry_04.jpg"); }
.service-mini-card:nth-child(5) .smc-bg { background-image: url("img/any_industry_05.jpg"); }
.service-mini-card:nth-child(6) .smc-bg { background-image: url("img/any_industry_06.jpg"); }

.service-mini-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(5, 15, 60, 0.62);
  pointer-events: none;
  z-index: 1;
}

.service-mini-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 70%;
  background: linear-gradient(to bottom, transparent, rgba(202, 31, 43, 0.06));
  pointer-events: none;
  z-index: 0;
  transform: translateY(100%);
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-mini-cards.is-visible .service-mini-card::after {
  transform: translateY(0);
}

.service-mini-cards.is-visible .service-mini-card:nth-child(2)::after {
  transition-delay: 120ms;
}
.service-mini-cards.is-visible .service-mini-card:nth-child(3)::after {
  transition-delay: 240ms;
}
.service-mini-cards.is-visible .service-mini-card:nth-child(4)::after {
  transition-delay: 360ms;
}
.service-mini-cards.is-visible .service-mini-card:nth-child(5)::after {
  transition-delay: 480ms;
}
.service-mini-cards.is-visible .service-mini-card:nth-child(6)::after {
  transition-delay: 600ms;
}

.service-mini-card > *:not(.smc-bg) {
  position: relative;
  z-index: 1;
}

.service-mini-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #ffffff;
  line-height: 1.5;
  margin-bottom: 10px;
}

.service-mini-desc {
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 1px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
}

.service-mini-body {
  position: relative;
  z-index: 1;
  padding: 8px 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  flex: 1;
  justify-content: center;
}

.service-col-link {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 10px;
  width: calc(100% + 48px);
  margin-left: -24px;
  margin-right: -24px;
  padding: 10px 14px;
  background: var(--color-white);
  border-top: 1px solid #e4e4e4;
  text-decoration: none;
  transition: background 0.2s;
  text-align: left;
}

.service-col-link:hover {
  background: #fff0f0;
}

.service-col-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  flex-shrink: 0;
  opacity: 0.85;
  display: block;
}

.service-col-text {
  flex: 1;
  font-size: 11px;
  font-weight: 600;
  color: var(--color-dark2);
  line-height: 1.5;
  letter-spacing: 0.3px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.service-col-arrow {
  font-size: 12px;
  color: var(--color-red-mid);
  flex-shrink: 0;
}

.service-col-link:hover .service-col-arrow {
  animation: smc-arrow-loop 0.8s ease-in-out infinite;
}

@keyframes smc-arrow-loop {
  0%   { transform: translateX(0);   opacity: 1; }
  55%  { transform: translateX(8px); opacity: 0; }
  56%  { transform: translateX(-5px); opacity: 0; }
  100% { transform: translateX(0);   opacity: 1; }
}

.businesses-list {
  display: flex;
  gap: 40px;
  padding: 0 80px 0;
  padding-bottom: 0;
  margin-top: 25px;
}

.business-card {
  flex: 1;
  max-width: 620px;
  background: rgba(255, 255, 255, 0);
  box-shadow: 4px 4px 40px 0 rgba(0, 0, 0, 0.32);
}

.business-card-img-wrap {
  position: relative;
  height: 259px;
  overflow: hidden;
}

.business-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.business-card-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
}

.business-card-deco-tl {
  position: absolute;
  top: 0;
  left: 0;
}

.business-card-deco-tl .deco-h {
  position: absolute;
  top: 39.5px;
  left: 24px;
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.5);
  display: block;
}

.business-card-deco-tl .deco-v {
  position: absolute;
  top: 40.5px;
  left: 24px;
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.5);
  display: block;
}

.business-card-deco-br {
  position: absolute;
  bottom: 0;
  right: 0;
}

.business-card-deco-br .deco-v {
  position: absolute;
  bottom: 40px;
  right: 24px;
  width: 1px;
  height: 40px;
  background: rgba(255, 255, 255, 0.5);
  display: block;
}

.business-card-deco-br .deco-h {
  position: absolute;
  bottom: 40.5px;
  right: 24px;
  width: 40px;
  height: 1px;
  background: rgba(255, 255, 255, 0.5);
  display: block;
}

.business-card-en {
  position: absolute;
  top: 88px;
  left: 0;
  right: 0;
  text-align: center;
  font-size: 17.5px;
  font-weight: 500;
  letter-spacing: 1px;
  color: var(--color-light);
  line-height: 20px;
  z-index: 1;
}

.business-card-title {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-25%);
  text-align: center;
  font-size: 56px;
  font-weight: 700;
  letter-spacing: 5.6px;
  color: var(--color-light);
  line-height: 67.2px;
  z-index: 1;
}

.business-card-body {
  background: var(--color-white);
  padding: 42px 65px;
}

.business-card-body p {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 1.6px;
  color: var(--color-dark2);
  line-height: 28.8px;
}

/* ============================================================
   Responsibilities Section
   ============================================================ */
.resp-section {
  background: #050f3c;
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  padding: 100px 0 60px;
}

.resp-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
}

.resp-header-row {
  display: flex;
  align-items: center;
  margin-bottom: 48px;
}

.resp-title-mask {
  overflow: hidden;
  flex-shrink: 0;
  margin-right: 20px;
}

.resp-title-en {
  font-size: 68.8px;
  font-weight: 500;
  letter-spacing: 4px;
  color: #c9a84c;
  line-height: 80px;
  transform: translateY(110%);
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.resp-section.is-visible .resp-title-en {
  transform: translateY(0);
}

.resp-section.is-visible .resp-divider {
  transform: scaleX(1);
}

.resp-divider {
  flex: 1;
  height: 1px;
  background: var(--color-white);
  opacity: 0.5;
  margin-top: 10px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.65s;
}

.resp-title-ja {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 3.2px;
  color: var(--color-white);
  line-height: 51.2px;
  margin-bottom: 60px;
}

/* Responsibility Item */
.resp-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  margin-bottom: 60px;
}

.resp-item--left {
  flex-direction: row;
}

.resp-item--right {
  flex-direction: row-reverse;
}

.resp-item-img {
  position: relative;
  width: 60%;
  height: 409px;
  flex-shrink: 0;
  overflow: hidden;
}

.resp-item-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.resp-img-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.2);
}

.resp-img-slide {
  position: absolute;
  inset: 0;
  background: #050f3c;
  z-index: 2;
  transform: translateX(0);
  transition: transform 0.85s cubic-bezier(0.77, 0, 0.18, 1);
}

.resp-item-img.is-revealed .resp-img-slide {
  transform: translateX(-100%);
}

.resp-item-content {
  flex: 1;
  padding: 60px 48px;
}

.resp-item-deco {
  width: 56px;
  height: 82px;
  overflow: hidden;
  margin-bottom: 10px;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.resp-item-deco span {
  display: block;
  width: 14px;
  height: 100px;
  background: var(--color-light);
  transform: rotate(26deg);
}

.resp-item-en {
  font-size: 16.7px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-light);
  opacity: 0.9;
  line-height: 26px;
  margin-bottom: 4px;
}

.resp-item-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 2.8px;
  color: var(--color-light);
  line-height: 44.8px;
  transition: color 0.8s ease;
  margin-bottom: 20px;
}

.resp-item-body {
  font-size: 16px;
  font-weight: 300;
  letter-spacing: 3.2px;
  color: var(--color-light);
  line-height: 28.8px;
  max-width: 595px;
}

.resp-item-num {
  position: absolute;
  z-index: 3;
  font-size: 120px;
  font-weight: 900;
  letter-spacing: 7.6px;
  color: var(--color-light);
  line-height: 1;
  transition: color 0.8s ease;
}

.resp-item.is-visible .resp-item-num {
  color: #c9a84c;
}

.resp-item.is-visible .resp-item-title {
  color: #c9a84c;
}

.resp-item--left .resp-item-num {
  left: 48%;
  top: 20px;
}

.resp-item--right .resp-item-num {
  right: 48%;
  top: 20px;
}

/* ============================================================
   Price & Flow Section
   ============================================================ */
.pf-section {
  background-color: var(--color-white);
  background-image: url("img/production_flow_bg.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  padding: 100px 0;
}

.pf-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.5);
  pointer-events: none;
}

.pf-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}

.pf-header {
  text-align: center;
  margin-bottom: 64px;
}

.pf-label-en {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--color-red-mid);
  margin-bottom: 14px;
}

.pf-heading {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-dark2);
  margin-bottom: 18px;
  line-height: 1.4;
}

.pf-accent {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-red-mid);
  margin: 0 auto;
}

/* 2カラム */
.pf-cols {
  display: flex;
  gap: 60px;
  margin-bottom: 80px;
  align-items: center;
}

.pf-col-left {
  flex: 0 0 50%;
}

.pf-col-right {
  flex: 1;
}

.pf-col-title {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--color-dark2);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-red-mid);
}

/* 料金リスト */
.pf-list {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
}

.pf-item {
  display: flex;
  align-items: baseline;
  padding: 15px 0;
  border-bottom: 1px solid #ebebeb;
}

.pf-item-name {
  font-size: 15px;
  font-weight: 600;
  color: var(--color-dark2);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.pf-item-dots {
  flex: 1;
  border-bottom: 1px dotted #bbb;
  margin: 0 12px;
  position: relative;
  top: -5px;
}

.pf-item-value {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-red-mid);
  white-space: nowrap;
  letter-spacing: 0.5px;
}

.pf-note {
  background: #fff7f7;
  border-left: 3px solid var(--color-red-mid);
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark2);
  letter-spacing: 0.5px;
  margin: 0;
}

/* 右カラム：アイコンカード */
.pf-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.pf-card {
  background: var(--color-light);
  padding: 24px 16px 20px;
  text-align: center;
  border-top: 3px solid transparent;
  transition: transform 0.2s;
}

.pf-card:hover {
  transform: translateY(-3px);
}

.pf-card--accent {
  border-top-color: var(--color-red-mid);
  background: #fff7f7;
}

.pf-card--gray {
  border-top-color: #aaa;
}

.pf-card-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 12px;
  color: var(--color-dark2);
}

.pf-card--accent .pf-card-icon {
  color: var(--color-red-mid);
}

.pf-card-icon svg {
  width: 100%;
  height: 100%;
}

.pf-card-name {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-dark2);
  margin-bottom: 8px;
}

.pf-card-price {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-red-mid);
  letter-spacing: 0.5px;
}

.pf-card--gray .pf-card-price {
  color: #888;
}

/* 制作の流れ */
.pf-flow {
  border-top: 1px solid #ebebeb;
  padding-top: 64px;
}

.pf-flow-title {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--color-dark2);
  text-align: center;
  margin-bottom: 48px;
}

.pf-steps {
  display: flex;
  align-items: center;
  gap: 0;
}

.pf-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 28px 12px 24px;
  background: var(--color-light);
  text-align: center;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.pf-step.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.pf-step--final {
  background: var(--color-dark2);
}

.pf-step--final .pf-step-text {
  color: var(--color-white);
}

.pf-step--final .pf-step-badge {
  background: var(--color-red-mid);
}

.pf-step-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-dark2);
  color: var(--color-white);
  margin-bottom: 16px;
  justify-content: center;
  flex-shrink: 0;
}

.pf-step-label {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 1px;
  line-height: 1;
  opacity: 0.75;
}

.pf-step-num {
  font-size: 20px;
  font-weight: 700;
  line-height: 1.1;
}

.pf-step-icon {
  width: 32px;
  height: 32px;
  color: var(--color-dark2);
  margin-bottom: 12px;
  flex-shrink: 0;
}

.pf-step-icon svg {
  width: 100%;
  height: 100%;
}

.pf-step--final .pf-step-icon {
  color: var(--color-white);
}

.pf-step-text {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark2);
  line-height: 1.6;
  letter-spacing: 0.3px;
}

.pf-step-arrow {
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 12px solid var(--color-white);
  flex-shrink: 0;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pf-step-arrow.is-visible {
  opacity: 1;
}

/* 補助金バナー */
.pf-subsidy {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-top: 56px;
  padding: 28px 36px;
  background: linear-gradient(135deg, #f8f4ff 0%, #f0f7ff 100%);
  border-left: 4px solid var(--color-red);
  border-radius: 4px;
}

.pf-subsidy-icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  color: var(--color-red);
  margin-top: 2px;
}

.pf-subsidy-icon svg {
  width: 100%;
  height: 100%;
}

.pf-subsidy-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--color-dark2);
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.pf-subsidy-text {
  font-size: 13.5px;
  color: #555;
  line-height: 1.8;
}

/* ============================================================
   Column Section
   ============================================================ */
.col-section {
  background: #fff;
  padding: 80px 0;
}

.col-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}

.col-header-row {
  display: flex;
  align-items: center;
  margin-bottom: 56px;
}

.col-title-mask {
  overflow: hidden;
}

.col-title-mask--en {
  flex-shrink: 0;
  margin-right: 20px;
}

.col-title-en {
  font-size: 75px;
  font-weight: 500;
  letter-spacing: 4px;
  color: var(--color-dark2);
  line-height: 80px;
  transform: translateY(110%);
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.col-section.is-visible .col-title-en {
  transform: translateY(0);
}

.col-section.is-visible .col-divider {
  transform: scaleX(1);
}

.col-divider {
  flex: 1;
  height: 1px;
  background: var(--color-dark2);
  opacity: 0.2;
  margin-top: 10px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.65s;
}

.col-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.col-card {
  background: transparent;
}

.col-card-link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.col-card-img {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: 8px;
}

.col-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.col-card-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.35s ease;
  border-radius: 8px;
}

.col-card:hover .col-card-img::after {
  background: rgba(0, 0, 0, 0.4);
}

.col-card:hover .col-card-img img {
  transform: scale(1.05);
}

.col-card-more {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: #fff;
  opacity: 0;
  transform: translateY(10px);
  transition:
    opacity 0.35s ease,
    transform 0.35s ease;
  pointer-events: none;
}

.col-card:hover .col-card-more {
  opacity: 1;
  transform: translateY(0);
}

.col-card-body {
  padding: 14px 16px 18px;
}

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

.col-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--color-red-mid);
  border: 1px solid var(--color-red-mid);
  border-radius: 20px;
  padding: 2px 10px;
}

.col-card-date {
  position: absolute;
  bottom: 10px;
  right: 10px;
  z-index: 2;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.5px;
  color: var(--color-dark2);
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.85);
  border-radius: 4px;
  padding: 3px 8px;
  line-height: 1.4;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.col-card-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-dark2);
  line-height: 1.75;
  letter-spacing: 0.3px;
}

.col-more-wrap {
  display: flex;
  justify-content: center;
  margin-top: 48px;
}

.col-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-dark2);
  border-radius: 9999px;
  padding: 14px 48px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.5px;
  color: var(--color-dark2);
  text-decoration: none;
  transition:
    background 0.25s ease,
    color 0.25s ease;
}

.col-more-btn:hover {
  background: var(--color-dark2);
  color: #fff;
}

.col-more-icon {
  display: block;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}

.col-more-btn:hover .col-more-icon {
  transform: translateX(1em);
}

/* ============================================================
   FAQ Section
   ============================================================ */
.faq-section {
  background: var(--color-light);
  padding: 100px 0 80px;
}

.faq-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}

.faq-header-row {
  display: flex;
  align-items: center;
  margin-bottom: 56px;
}

.faq-title-mask {
  overflow: hidden;
  flex-shrink: 0;
  margin-right: 20px;
}

.faq-title-en {
  font-size: 52px;
  font-weight: 500;
  letter-spacing: 4px;
  color: var(--color-dark2);
  line-height: 80px;
  transform: translateY(110%);
  transition: transform 0.75s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-section.is-visible .faq-title-en {
  transform: translateY(0);
}

.faq-section.is-visible .faq-divider {
  transform: scaleX(1);
}

.faq-divider {
  flex: 1;
  height: 1px;
  background: var(--color-dark2);
  opacity: 0.2;
  margin-top: 10px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.7s cubic-bezier(0.16, 1, 0.3, 1) 0.65s;
}

.faq-list {
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.faq-q {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 0;
  cursor: pointer;
  user-select: none;
  list-style: none;
}

.faq-q-label {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-red-mid);
  flex-shrink: 0;
  width: 24px;
  line-height: 1;
}

.faq-q-text {
  flex: 1;
  font-size: 16px;
  font-weight: 600;
  color: var(--color-dark2);
  letter-spacing: 0.5px;
  line-height: 1.6;
}

.faq-q-icon {
  width: 24px;
  height: 24px;
  position: relative;
  flex-shrink: 0;
}

.faq-q-icon::before,
.faq-q-icon::after {
  content: "";
  position: absolute;
  background: var(--color-dark2);
  top: 50%;
  left: 50%;
  transition:
    transform 0.35s ease,
    opacity 0.35s ease;
}

.faq-q-icon::before {
  width: 16px;
  height: 1px;
  transform: translate(-50%, -50%);
}

.faq-q-icon::after {
  width: 1px;
  height: 16px;
  transform: translate(-50%, -50%);
}

.faq-item.is-open .faq-q-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.faq-a {
  overflow: hidden;
  max-height: 0;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-a-inner {
  display: flex;
  gap: 16px;
  padding: 0 0 28px;
}

.faq-a-label {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-dark2);
  opacity: 0.3;
  flex-shrink: 0;
  width: 24px;
  line-height: 1.6;
}

.faq-a-text {
  flex: 1;
  font-size: 15px;
  font-weight: 400;
  color: var(--color-dark2);
  letter-spacing: 0.5px;
  line-height: 1.9;
}

/* ============================================================
   Jobs Section
   ============================================================ */
.company-section {
  position: relative;
  background: var(--color-light);
  padding: 100px 0;
  overflow: hidden;
}

.company-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 28px,
    rgba(218, 37, 50, 0.028) 28px,
    rgba(218, 37, 50, 0.028) 29px
  );
  pointer-events: none;
}

.company-tokyo-bg {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0.12;
  line-height: 0;
}

.company-tokyo-bg img {
  width: 100%;
  height: auto;
  display: block;
}

.company-card {
  position: relative;
  background: var(--color-white);
  box-shadow:
    0 4px 48px rgba(0, 0, 0, 0.09),
    0 1px 0 rgba(218, 37, 50, 0.08);
  width: 1040px;
  margin: 0 auto;
  padding: 72px 80px 80px;
  border-top: 5px solid var(--color-red-mid);
  overflow: hidden;
}

.company-header-block {
  text-align: center;
  margin-bottom: 52px;
}

.company-label-en {
  display: block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--color-red-mid);
  margin-bottom: 14px;
}

.company-heading {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 4px;
  color: var(--color-dark2);
  line-height: 1.4;
  margin-bottom: 18px;
}

.company-accent-line {
  display: block;
  width: 40px;
  height: 2px;
  background: var(--color-red-mid);
  margin: 0 auto;
}

.company-table {
  border: none;
  overflow: hidden;
}

.company-table-tokyo {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  width: 100%;
  pointer-events: none;
  opacity: 0.12;
  line-height: 0;
  z-index: 0;
}

.company-table-tokyo img {
  width: 100%;
  height: auto;
  display: block;
}

.company-row {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: 62px;
  height: auto;
  border-bottom: 1px solid #ebebeb;
  background: transparent;
  transition: background 0.18s;
}

.company-row:hover {
  background: #fff7f7;
}

.company-row--tall {
  min-height: 80px;
}

.company-row--last {
  border-bottom: none;
}

.company-cell-header {
  width: 168px;
  flex-shrink: 0;
  background: #fafafa;
  color: var(--color-dark2);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 16px 20px;
  border-left: 3px solid var(--color-red-mid);
  border-bottom: 1px solid #ebebeb;
  line-height: 1.5;
}

.company-row--last .company-cell-header {
  border-bottom: none;
}

.company-cell-body {
  flex: 1;
  padding: 16px 32px;
  display: flex;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.8px;
  color: var(--color-dark2);
  line-height: 1.6;
}

.company-business-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.company-business-list li {
  padding-left: 14px;
  position: relative;
  line-height: 1.6;
}

.company-business-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 5px;
  height: 1px;
  background: var(--color-red);
}

.company-cell-body a {
  color: var(--color-red-mid);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(202, 31, 43, 0.3);
  padding-bottom: 1px;
  transition:
    border-color 0.2s,
    color 0.2s;
}

.company-cell-body a:hover {
  color: var(--color-red-dark);
  border-color: var(--color-red-dark);
}

.company-since {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: absolute;
  bottom: 32px;
  right: 40px;
  width: 76px;
  height: 76px;
  border: 2px solid rgba(218, 37, 50, 0.2);
  border-radius: 50%;
  text-align: center;
}

.company-since-label {
  display: block;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--color-red-mid);
  line-height: 1;
  margin-bottom: 3px;
}

.company-since-year {
  display: block;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-dark2);
  line-height: 1;
}

/* ============================================================
   Entry Section
   ============================================================ */
.contact-section {
  position: relative;
  min-height: 1561px;
  padding: 100px 0;
  overflow: hidden;
}

.contact-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.contact-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.contact-bg img {
  width: 100%;
  height: 137.3%;
  object-fit: cover;
  position: absolute;
  top: -18.65%;
  left: 0;
  z-index: 0;
  filter: grayscale(1);
  max-width: none;
}

.contact-card-outer {
  position: relative;
  z-index: 1;
  width: 1040px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0);
}

.contact-form-container {
  background: var(--color-white);
  padding: 0 80px 80px;
  margin: 0 80px;
}

.contact-label-en {
  font-size: 21.4px;
  font-weight: 500;
  letter-spacing: 1.2px;
  color: var(--color-red);
  opacity: 0.9;
  line-height: 31.2px;
  text-align: center;
  padding-top: 50px;
}

.contact-heading {
  font-size: 32px;
  font-weight: 700;
  letter-spacing: 3.2px;
  color: var(--color-dark2);
  line-height: 51.2px;
  text-align: center;
  margin-bottom: 40px;
}

/* Form Fields */
.form-field {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: 1.6px;
  color: var(--color-dark2);
  line-height: 28.8px;
  margin-bottom: 8px;
}

.required {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1.2px;
  color: var(--color-red);
  margin-left: 8px;
  vertical-align: middle;
}

.form-input {
  display: block;
  width: 100%;
  height: 45px;
  border: 1px solid #b9b9b9;
  padding: 0 17px;
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-dark2);
  background: var(--color-white);
  outline: none;
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: var(--color-text-gray);
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-red);
  outline: none;
}

.form-textarea {
  display: block;
  width: 100%;
  height: 74px;
  border: 1px solid #c9c9c9;
  padding: 11px 17px;
  font-family: var(--font-primary);
  font-size: 15px;
  font-weight: 400;
  color: var(--color-dark2);
  background: var(--color-white);
  resize: vertical;
  outline: none;
}

.file-upload-row {
  display: flex;
  gap: 16px;
  margin-top: 0;
}

.file-upload-btn {
  flex: 1;
  height: 47px;
  display: flex;
  align-items: center;
  border: 1px solid var(--color-red);
  background: var(--color-light);
  box-shadow: 0 0 15px 0 rgba(0, 0, 0, 0.08);
  cursor: pointer;
  overflow: hidden;
}

.file-icon {
  width: 45px;
  height: 47px;
  background: var(--color-red);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.file-label-text {
  flex: 1;
  text-align: center;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1.4px;
  color: var(--color-red);
  line-height: 25.2px;
}

.file-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-privacy-note {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 1.4px;
  color: var(--color-dark2);
  line-height: 25.2px;
  margin-bottom: 12px;
  margin-top: 20px;
}

.privacy-box {
  border: 1px solid #c9c9c9;
  background: var(--color-light);
  height: 202px;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 17px 17px;
  margin-bottom: 16px;
}

.privacy-box-title {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.7px;
  color: var(--color-dark2);
  margin-bottom: 16px;
}

.privacy-box-content {
  font-size: 13.8px;
  font-weight: 500;
  letter-spacing: 1.4px;
  color: var(--color-dark2);
  line-height: 25.2px;
}

.privacy-box-content p {
  margin-bottom: 12px;
}

.privacy-subtitle {
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1.12px;
  color: var(--color-dark2);
  margin-top: 20px;
  margin-bottom: 6px;
  border-left: 3px solid var(--color-dark2);
  padding-left: 8px;
}

.privacy-list {
  margin: 6px 0 12px 1em;
  padding: 0;
  list-style: disc;
}

.privacy-list li {
  font-size: 13px;
  color: var(--color-dark2);
  line-height: 1.8;
  margin-bottom: 4px;
}

.privacy-link {
  color: var(--color-dark2);
  text-underline-offset: 3px;
}

.privacy-agree {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  cursor: pointer;
}

.privacy-checkbox {
  width: 12px;
  height: 12px;
  border: 1px solid #767676;
  border-radius: 2.5px;
  background: var(--color-white);
  flex-shrink: 0;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}

.privacy-checkbox:checked {
  background: var(--color-red);
  border-color: var(--color-red);
}

.privacy-agree-text {
  font-size: 14px;
  font-weight: 400;
  letter-spacing: 1.4px;
  color: var(--color-dark2);
  line-height: 25.2px;
}

.submit-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  height: 76px;
  background: var(--gradient-red);
  border: none;
  cursor: pointer;
  font-family: var(--font-primary);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 1.8px;
  color: var(--color-light);
  box-shadow: 0 4px 4px 0 rgba(0, 0, 0, 0.12);
  transition: opacity 0.2s;
}

.submit-icon {
  flex-shrink: 0;
}

@keyframes icon-slide-up {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  45% {
    transform: translateY(-10px);
    opacity: 0;
  }
  46% {
    transform: translateY(10px);
    opacity: 0;
  }
  100% {
    transform: translateY(0);
    opacity: 1;
  }
}

.submit-btn:hover .submit-icon {
  animation: icon-slide-up 0.9s ease infinite;
}

.submit-btn:hover {
  opacity: 0.85;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  position: relative;
  background: #fff;
  height: 69.8px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.footer-wave {
  position: absolute;
  top: -79px;
  left: 0;
  width: 100%;
  height: 80px;
  overflow: hidden;
  pointer-events: none;
  z-index: 10;
}

.footer-wave-svg {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200%;
  height: 100%;
}

.footer-wave-svg--1 {
  animation: wave-flow 10s linear infinite;
}

.footer-wave-svg--2 {
  opacity: 0.45;
  animation: wave-flow 14s linear infinite reverse;
}

@keyframes wave-flow {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

.footer-copy {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 3.2px;
  color: var(--color-dark2);
  line-height: 28.8px;
  text-align: center;
}

/* ============================================================
   Responsive - 1440px
   ============================================================ */
@media (max-width: 1440px) {
  .hero-heading-block {
    width: auto;
  }

  .hero-body {
    width: 480px;
  }
}

/* ============================================================
   Responsive - 1024px (Tablet Portrait: Hamburger)
   ============================================================ */
@media (max-width: 1024px) {
  .hamburger-btn {
    display: flex;
  }

  .header-nav {
    display: none;
  }

  .col-dropdown {
    display: none !important;
  }
}

/* ============================================================
   Responsive - 768px (Tablet)
   ============================================================ */
@media (max-width: 768px) {
  .site-header {
    height: 60px;
  }

  .site-header::before {
    top: 5px;
    bottom: 5px;
  }

  body.is-inner-page {
    padding-top: 60px;
  }

  .header-inner {
    margin: 0 auto;
    height: 60px;
    padding: 0 20px;
  }

  .logo-name {
    height: 28px;
  }

  .logo-sub {
    font-size: 12px;
  }

  .header-nav {
    display: none;
  }

  /* Hero */
  .hero-section {
    height: auto;
    min-height: 600px;
  }

  .hero-person {
    display: none;
  }

  .hero-content {
    position: relative;
    left: auto;
    top: auto;
    width: 100%;
    padding: 100px 24px 60px;
  }

  .hero-heading-block {
    width: 100%;
  }

  .hero-title-bg--wide,
  .hero-title-bg--narrow {
    width: 100%;
  }

  .hero-title-text {
    font-size: 28px;
    letter-spacing: 2px;
    line-height: 48px;
    padding: 0 16px;
  }

  .hero-body {
    max-width: 100%;
  }

  /* Hero */
  .hero-en-row {
    width: 100%;
  }

  /* About */
  .concern-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-stats {
    flex-direction: column;
    align-items: center;
    gap: 16px;
  }

  .about-stat {
    width: 100%;
    max-width: 320px;
    height: auto;
    border-radius: 12px;
    flex-direction: row;
    justify-content: flex-start;
    gap: 16px;
    padding: 16px 24px;
  }

  .about-content {
    padding: 60px 24px 0;
  }

  .about-heading {
    font-size: 28px;
    letter-spacing: 2px;
  }

  .about-body {
    font-size: 13px;
    letter-spacing: 1.5px;
    line-height: 24px;
  }

  /* Businesses */
  .businesses-section {
    padding: 0;
  }

  .businesses-inner {
    padding: 60px 24px 0;
  }

  .section-heading {
    font-size: 28px;
    letter-spacing: 2px;
  }

  .businesses-title-ja {
    font-size: 24px;
  }

  .service-mini-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
  }

  .service-mini-title {
    font-size: 14px;
  }

  .service-col-thumb {
    width: 36px;
    height: 36px;
  }

  .service-col-text {
    font-size: 10px;
  }

  .businesses-list {
    flex-direction: column;
    gap: 24px;
    padding: 0;
  }

  .business-card {
    max-width: 100%;
  }

  .business-card-title {
    font-size: 40px;
  }

  .business-card-body {
    padding: 24px 24px;
  }

  /* Responsibilities */
  .resp-section {
    padding: 60px 0 40px;
  }

  .resp-header-row {
    padding: 0 24px;
  }

  .resp-item-title {
    font-size: 20px;
    letter-spacing: 1.6px;
    line-height: 1.5;
    margin-bottom: 12px;
  }

  .resp-title-mask {
    flex-shrink: 1;
  }

  .resp-title-en {
    font-size: 40px;
    letter-spacing: 2px;
    line-height: 1.25;
  }

  .resp-title-ja {
    font-size: 22px;
    padding: 0 24px;
  }

  .resp-item {
    flex-direction: column !important;
    margin-bottom: 40px;
  }

  .resp-item-img {
    width: 100%;
    height: 240px;
    margin-left: 0 !important;
    margin-right: 0 !important;
  }

  .resp-item-content {
    padding: 24px 24px 0;
  }

  .resp-item-num {
    display: none;
  }

  /* Column */
  /* Price & Flow */
  .pf-section {
    padding: 72px 0;
  }

  .pf-inner {
    padding: 0 24px;
  }

  .pf-header {
    margin-bottom: 44px;
  }

  .pf-heading {
    font-size: 22px;
    letter-spacing: 2.5px;
  }

  .pf-cols {
    flex-direction: column;
    gap: 40px;
    margin-bottom: 56px;
  }

  .pf-col-left {
    flex: none;
    width: 100%;
  }

  .pf-col-right {
    width: 100%;
  }

  .pf-steps {
    flex-direction: column;
    gap: 0;
  }

  .pf-step {
    width: 100%;
    flex-direction: row;
    align-items: flex-start;
    padding: 20px 24px;
    gap: 20px;
    text-align: left;
  }

  .pf-step-badge {
    margin-bottom: 0;
    flex-shrink: 0;
  }

  .pf-step-icon {
    display: none;
  }

  .pf-step-text {
    padding-top: 4px;
  }

  .pf-step-arrow {
    width: 0;
    height: 0;
    border-left: 10px solid transparent;
    border-right: 10px solid transparent;
    border-top: 10px solid var(--color-white);
    align-self: center;
    margin: 0 auto;
  }

  .col-section {
    padding: 60px 0;
  }

  .col-inner {
    padding: 0 24px;
  }

  .col-title-en {
    font-size: 48px;
  }

  .col-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  /* FAQ */
  .faq-section {
    padding: 60px 0 60px;
  }

  .faq-inner {
    padding: 0 24px;
  }

  .faq-title-en {
    font-size: 48px;
  }

  .faq-q-text {
    font-size: 14px;
  }

  .faq-a-text {
    font-size: 14px;
  }

  /* Company */
  .company-card {
    width: 100%;
    padding: 52px 24px 72px;
  }

  .company-header-block {
    margin-bottom: 36px;
  }

  .company-heading {
    font-size: 22px;
    letter-spacing: 2.5px;
  }

  .company-row {
    min-height: 52px;
  }

  .company-row--tall {
    min-height: 64px;
  }

  .company-cell-header {
    width: 96px;
    font-size: 11px;
    padding: 10px 10px;
    letter-spacing: 1px;
  }

  .company-cell-body {
    font-size: 13px;
    padding: 10px 14px;
    letter-spacing: 0.5px;
  }

  .company-since {
    width: 60px;
    height: 60px;
    bottom: 20px;
    right: 20px;
  }

  .company-since-year {
    font-size: 13px;
  }

  /* Entry */
  .contact-section {
    min-height: auto;
    padding: 60px 0;
  }

  .contact-card-outer {
    width: 100%;
    margin: 0;
    border-left: none;
    border-right: none;
  }

  .contact-form-container {
    margin: 0;
    padding: 0 24px 60px;
  }

  .contact-heading {
    font-size: 24px;
  }

  .file-upload-row {
    flex-direction: column;
  }

  .submit-btn {
    height: 56px;
    font-size: 16px;
  }
}

/* ============================================================
   Responsive - 480px (Mobile)
   ============================================================ */
@media (max-width: 480px) {
  .service-mini-cards {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .service-mini-card {
    padding: 16px;
  }

  .hero-title-text {
    font-size: 22px;
    letter-spacing: 1px;
    line-height: 40px;
  }

  .section-heading {
    font-size: 32px;
  }

  .resp-title-en {
    font-size: clamp(22px, 6.5vw, 32px);
    letter-spacing: 1px;
    line-height: 1.25;
  }

  .flow-step {
    width: 100%;
  }

  .company-cell-header {
    width: 80px;
    font-size: 10px;
    padding: 8px 8px;
  }

  .col-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* ============================================================
   Column Detail Page  (.cp-*)
   ============================================================ */

/* インナーページ：固定ヘッダー分のスペースを確保 */
body.is-inner-page {
  padding-top: 85px;
}

/* ページヒーローバンド */
.cp-page-hero {
  background:
    linear-gradient(rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.85)),
    url("img/column-hamon.png") center / cover no-repeat;
  padding: 80px 24px 48px;
  text-align: center;
}

.cp-page-hero-en {
  font-size: 11px;
  letter-spacing: 5px;
  font-weight: 700;
  color: var(--color-red-mid);
  margin-bottom: 10px;
}

.cp-page-hero-ja {
  font-size: 26px;
  font-weight: 700;
  letter-spacing: 6px;
  color: #fff;
}

/* パンくずリスト */
.cp-breadcrumb-wrap {
  background: #f3f3f3;
  border-bottom: 1px solid rgba(0, 0, 0, 0.07);
  padding: 12px 0;
}

.cp-breadcrumb {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}

.cp-breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  font-size: 12px;
  color: #aaa;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.cp-breadcrumb-list a {
  color: var(--color-dark2);
  text-decoration: none;
  transition: color 0.2s;
}

.cp-breadcrumb-list a:hover {
  color: var(--color-red-mid);
}

.cp-breadcrumb-list [aria-current="page"] {
  overflow: hidden;
  text-overflow: ellipsis;
}

/* メインレイアウト（記事 + サイドバー） */
.cp-layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 40px 96px;
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 64px;
  align-items: start;
}

/* アイキャッチ */
.cp-article-eyecatch {
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
}

.cp-article-eyecatch img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

/* 記事メタ */
.cp-article-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.cp-article-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-red-mid);
  border: 1px solid var(--color-red-mid);
  border-radius: 20px;
  padding: 3px 12px;
}

.cp-article-date {
  font-size: 12px;
  color: #888;
  letter-spacing: 1px;
}

/* 記事タイトル */
.cp-article-title {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.65;
  color: var(--color-dark);
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

/* リード文 */
.cp-article-lead {
  font-size: 14px;
  line-height: 2;
  color: #555;
  margin-bottom: 44px;
  padding: 20px 24px;
  background: #f8f8f8;
  border-left: 3px solid var(--color-red-mid);
  border-radius: 0 6px 6px 0;
}

/* 本文 */
.cp-article-body h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--color-dark);
  margin: 44px 0 16px;
  padding: 12px 16px;
  background: #f5f5f5;
  border-left: 4px solid var(--color-red-mid);
  border-radius: 0 4px 4px 0;
}

.cp-article-body p {
  font-size: 14px;
  line-height: 2.1;
  color: #444;
  margin-bottom: 20px;
}

/* 記事フッター */
.cp-article-footer {
  margin-top: 60px;
  padding-top: 32px;
  border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.cp-article-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-dark2);
  text-decoration: none;
  padding: 10px 22px;
  border: 1px solid rgba(0, 0, 0, 0.25);
  border-radius: 4px;
  transition:
    background 0.22s,
    color 0.22s,
    border-color 0.22s;
}

.cp-article-back:hover {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

/* ---- サイドバー ---- */
.cp-sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 80px;
}

.cp-sidebar-box {
  background: #f8f8f8;
  border-radius: 10px;
  padding: 24px;
}

.cp-sidebar-heading {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2.5px;
  color: var(--color-dark);
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--color-red-mid);
}

.cp-sidebar-text {
  font-size: 13px;
  line-height: 1.85;
  color: #555;
  margin-bottom: 16px;
}

.cp-sidebar-cta {
  display: block;
  text-align: center;
  background: var(--color-red-mid);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 10px;
  border-radius: 4px;
  text-decoration: none;
  letter-spacing: 1px;
  transition: opacity 0.2s;
}

.cp-sidebar-cta:hover {
  opacity: 0.82;
}

/* カテゴリリスト */
.cp-category-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.cp-category-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.cp-category-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.cp-category-list a {
  font-size: 13px;
  color: var(--color-dark2);
  text-decoration: none;
  transition: color 0.2s;
}

.cp-category-list a:hover {
  color: var(--color-red-mid);
}

.cp-category-list span {
  font-size: 11px;
  color: #aaa;
}

/* 関連記事リスト */
.cp-related-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cp-related-item {
  display: flex;
  gap: 12px;
  text-decoration: none;
}

.cp-related-item img {
  width: 72px;
  height: 56px;
  object-fit: cover;
  border-radius: 5px;
  flex-shrink: 0;
  transition: opacity 0.2s;
}

.cp-related-item:hover img {
  opacity: 0.8;
}

.cp-related-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cp-related-title {
  font-size: 12px;
  line-height: 1.65;
  color: var(--color-dark2);
  margin-bottom: 5px;
  transition: color 0.2s;
}

.cp-related-item:hover .cp-related-title {
  color: var(--color-red-mid);
}

.cp-related-date {
  font-size: 11px;
  color: #aaa;
  letter-spacing: 1px;
}

/* ---- CTAバナー ---- */
.cp-cta-banner {
  background: var(--color-dark);
  padding: 72px 24px;
  text-align: center;
}

.cp-cta-banner-inner {
  max-width: 560px;
  margin: 0 auto;
}

.cp-cta-banner-sub {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 5px;
  color: var(--color-red-mid);
  margin-bottom: 16px;
}

.cp-cta-banner-text {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
  line-height: 1.75;
  margin-bottom: 32px;
  letter-spacing: 1px;
}

.cp-cta-banner-btn {
  display: inline-block;
  background: var(--color-red-mid);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  padding: 15px 52px;
  border-radius: 4px;
  border: 2px solid var(--color-red-mid);
  text-decoration: none;
  letter-spacing: 2px;
  transition:
    background 0.22s,
    color 0.22s;
}

.cp-cta-banner-btn:hover {
  background: #fff;
  color: var(--color-red-mid);
}

/* ============================================================
   Column List Page  (.cl-*)
   ============================================================ */

/* カテゴリフィルター */
.cl-filter-wrap {
  background: #fff;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
  padding: 20px 0;
}

.cl-filter-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 40px;
}

.cl-filter-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
}

.cl-filter-btn {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 1px;
  padding: 6px 18px;
  border-radius: 20px;
  border: 1px solid rgba(0, 0, 0, 0.2);
  background: transparent;
  color: #666;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
}

.cl-filter-btn:hover {
  border-color: var(--color-red-mid);
  color: var(--color-red-mid);
}

.cl-filter-btn.is-active {
  background: var(--color-red-mid);
  border-color: var(--color-red-mid);
  color: #fff;
}

/* メインエリア */
.cl-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 64px 40px 80px;
}

/* 記事グリッド（3列） */
.cl-grid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px 32px;
  margin-bottom: 64px;
}

/* ページネーション */
.cl-pagination {
  display: flex;
  justify-content: center;
}

.cl-pagination-list {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.cl-page-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-dark2);
  text-decoration: none;
  border: 1px solid rgba(0, 0, 0, 0.15);
  background: #fff;
  transition:
    background 0.2s,
    color 0.2s,
    border-color 0.2s;
  cursor: pointer;
}

.cl-page-btn:hover:not(.is-current):not(.is-disabled) {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

.cl-page-btn.is-current {
  background: var(--color-red-mid);
  color: #fff;
  border-color: var(--color-red-mid);
  pointer-events: none;
}

.cl-page-btn.is-disabled {
  color: #ccc;
  border-color: rgba(0, 0, 0, 0.08);
  pointer-events: none;
  cursor: default;
}

/* ---- レスポンシブ（コラム詳細） ---- */
@media (max-width: 900px) {
  .cp-layout {
    grid-template-columns: 1fr;
    gap: 48px;
    padding: 48px 24px 72px;
  }

  .cp-sidebar {
    position: static;
  }

  .cp-article-eyecatch img {
    height: 260px;
  }

  .cp-article-title {
    font-size: 20px;
  }

  .cp-breadcrumb {
    padding: 0 24px;
  }

  /* コラム一覧 モバイル */
  .cl-filter-inner,
  .cl-main {
    padding-left: 24px;
    padding-right: 24px;
  }

  .cl-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px 20px;
  }
}

@media (max-width: 560px) {
  .cl-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}