/* ============================================
   リセット & ベーススタイル
   ============================================ */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #2563eb;
  --color-primary-dark: #1e40af;
  --color-text: #000000;
  --color-bg: #ffffff;
  --color-bg-light: #f9fafb;
  --color-error: #ef4444;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --font-zen-kaku: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --font-noto: "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-roboto: "Roboto", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --transition-base: 0.3s ease;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family-base);
  color: var(--color-text);
  line-height: 1.7;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

button {
  border: none;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

/* ============================================
   ボタン
   ============================================ */
   .btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 8px;
    transition: var(--transition-base);
    text-align: center;
  }
  
  .btn-primary {
    background: var(--color-primary);
    color: white;
  }
  
  .btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
  }
  
  /* ============================================
     アニメーション
     ============================================ */
  .animate-fade-in-left,
  .animate-fade-in-up {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
  }
  
  .animate-fade-in-left {
    transform: translateX(-50px);
  }
  
  .animate-fade-in-up {
    transform: translateY(50px);
  }
  
  .animate-fade-in-left.visible,
  .animate-fade-in-up.visible {
    opacity: 1;
    transform: translate(0, 0);
  }
  
  [data-delay="0"] {
    transition-delay: 0s;
  }
  
  [data-delay="100"] {
    transition-delay: 0.1s;
  }
  
  [data-delay="200"] {
    transition-delay: 0.2s;
  }
  
  [data-delay="300"] {
    transition-delay: 0.3s;
  }
  
  [data-delay="400"] {
    transition-delay: 0.4s;
  }
  
  [data-delay="500"] {
    transition-delay: 0.5s;
  }

/* ============================================
   コンテナ
   ============================================ */
.container {
  max-width: 1168px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* ============================================
   ヘッダー
   ============================================ */
.header {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 60px);
  max-width: 1452px;
  background: white;
  border-radius: 100px;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.25);
  z-index: 1000;
  transition: var(--transition-base);
}

.header-container {
  padding: 14px 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}

.logo-img {
  height: 40px;
  width: auto;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
}

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-list {
  display: flex;
  gap: 30px;
  align-items: center;
}

.nav-link {
  font-family: var(--font-noto);
  font-size: 18px;
  color: var(--color-text);
  position: relative;
  padding: 0;
  white-space: nowrap;
  font-weight: 500;
  letter-spacing: 0.36px;
  line-height: normal;
}

.nav-link-tag {
  display: none;
}

.btn-register {
  background: linear-gradient(180deg, #045edb 0%, #0052c5 100%);
  color: white;
  padding: 3px 20px;
  border-radius: 100px;
  white-space: nowrap;
  transition: var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 64px;
  width: 230px;
  flex-shrink: 0;
}

.btn-register-line1 {
  font-family: var(--font-noto);
  font-size: 14px;
  line-height: 1.204;
  font-weight: 500;
  letter-spacing: 0.36px;
}

.btn-register-line2 {
  font-family: var(--font-noto);
  font-size: 22px;
  line-height: 1.204;
  font-weight: 800;
  letter-spacing: 0.36px;
}

.btn-register:hover {
  background: linear-gradient(180deg, #0052c5 0%, #0045a8 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(4, 94, 219, 0.4);
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 7px;
  z-index: 1001;
}

.mobile-menu-toggle span {
  pointer-events: none;
  width: 100%;
  height: 2px;
  background: var(--color-text);
  transition: var(--transition-base);
}

/* ============================================
   ヒーローセクション
   ============================================ */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  margin-top: 0;
  overflow: visible;
  background: url(images/hero-bg.jpg) no-repeat center center;
  background-size: cover;
  width: 100%;
}

.hero-container {
  position: relative;
  z-index: 1;
  max-width: 1512px;
  margin: 0 auto;
  padding: 167px 70px 0;
  width: 100%;
  min-height: 780px;
  display: flex;
  align-items: flex-start;
}

.hero-content {
  z-index: 10;
  position: relative;
}

.hero-title-badge {
  background: linear-gradient(90deg, #0ebdf7 0%, #0053d5 100%);
  color: white;
  padding: 10px 20px;
  border-radius: 0;
  font-family: var(--font-zen-kaku);
  font-size: 36px;
  font-weight: 700;
  line-height: 1;
  margin-bottom: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, 0.25);
  letter-spacing: -0.72px;
  font-style: normal;
  word-break: auto-phrase;
  position: relative;
}

.hero-subtitle-group {
  display: flex;
  flex-direction: column;
  gap: 24px;
  font-style: normal;
  position: relative;
  margin-bottom: 48px;
}

.hero-subtitle {
  font-family: var(--font-zen-kaku);
  font-size: 52px;
  font-weight: 700;
  line-height: 1;
  margin: 0;
  color: var(--color-text);
  white-space: pre-wrap;
}

.hero-subtitle-large-wrapper {
  display: flex;
  align-items: center;
  margin-left: -1.5em;
}

.hero-subtitle-large {
  font-family: var(--font-zen-kaku);
  font-size: 64px;
  font-weight: 900;
  line-height: 1;
  margin: 0;
  background: linear-gradient(90deg, #0ebdf7 0%, #0053d5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(2px 2px 0px rgba(0, 0, 0, 0.15));
  letter-spacing: -2.56px;
  font-feature-settings: 'fwid' 1;
}

.hero-subtitle-large span:first-child,
.hero-subtitle-large span:last-child {
  font-feature-settings: 'fwid' 1, 'hwid' 1;
}

.hero-subtitle-inline {
  font-family: var(--font-zen-kaku);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  color: var(--color-text);
  letter-spacing: 0.88px;
}

.hero-stats {
  display: flex;
  gap: 15px;
  position: relative;
  margin-bottom: 44px;
}

.stat-item {
  width: clamp(80px, 28vw, 150px);
  height: clamp(80px, 28vw, 150px);
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, rgb(0, 85, 214) 0%, rgb(0, 69, 172) 100%), linear-gradient(89.52649191858981deg, rgb(9, 139, 238) 0%, rgb(0, 50, 200) 100%);
  border: 2px solid white;
  border-radius: 140px;
  padding: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, 1.5vw, 8px);
  text-align: center;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
  position: relative;
  flex-shrink: 0;
}

.stat-icon {
  width: 23%;
  height: 23%;
  aspect-ratio: 1 / 1;
}

.stat-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.stat-label {
  font-family: var(--font-noto);
  font-size: clamp(10px, 2.7vw, 13px);
  color: white;
  font-weight: 700;
  white-space: pre-wrap;
  line-height: 1;
  text-align: center;
}

.stat-value {
  font-family: var(--font-roboto);
  font-size: clamp(24px, 7.5vw, 36px);
  font-weight: 700;
  color: white;
  line-height: 1;
  text-align: center;
  letter-spacing: -1.08px;
  font-variation-settings: 'wdth' 100;
}

.stat-value span {
  font-size: clamp(16px, 5vw, 24px);
  line-height: 1;
}

.stat-value-cases .stat-value-line1 {
  display: flex;
  align-items: baseline;
  justify-content: center;
  line-height: 1.2;
  margin-bottom: 0;
}

.stat-value-cases .stat-value-number {
  font-size: clamp(22px, 7vw, 34px);
  line-height: 1.2;
  letter-spacing: -1.28px;
  font-weight: 700;
  color: white;
}

.stat-value-cases .stat-value-number:nth-child(2) {
  letter-spacing: 0;
}

.stat-value-cases .stat-value-unit {
  font-size: clamp(14px, 3.75vw, 18px);
  line-height: 1.2;
  font-weight: 700;
  color: white;
  margin-left: 0;
}

.stat-value-cases .stat-value-line2 {
  font-size: clamp(12px, 3.3vw, 16px);
  line-height: 1.2;
  font-weight: 700;
  color: white;
  margin-top: 0;
}

/* ============================================
   FV内CTAセクション（重ねて配置）
   ============================================ */
.hero-cta {
  position: relative;
}

.hero-cta-overlay {
  position: absolute;
  top: -80px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  height: 263px;
  z-index: 20;
}

/* ============================================
   CTAセクション
   ============================================ */
.cta {
  background: #eff5f9;
  padding: 80px 0 60px;
}

.cta-inner {
  position: relative;
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 40px 20px 10px;
  min-height: 242px;
  border-radius: 24px;
  background: linear-gradient(90deg, #0ebdf7 0%, #0053d5 100%);
  box-shadow: 0 12px 40px rgba(0, 83, 213, 0.25);
  overflow: visible;
  display: flex;
  align-items: center;
  justify-content: center;
  outline: 1px solid #fff;
  outline-offset: -12px;
}

.cta-person {
  position: absolute;
  left: 39px;
  bottom: 0;
  width: 173px;
  height: 263px;
  pointer-events: none;
  z-index: 2;
}

.cta-person img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.cta-body {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  margin-left: 212px;
}

.cta-title {
  font-family: var(--font-zen-kaku);
  font-size: 28px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.5;
  letter-spacing: 0.56px;
  margin-bottom: 25px;
  word-break: auto-phrase;
}

.cta-subtitle {
  font-family: var(--font-noto);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.4px;
  color: #ffffff;
  margin-bottom: 10px;
}

.cta-buttons {
  display: flex;
  gap: 15px;
  max-width: 418px;
  width: 100%;
}

.cta-select-btn {
  flex: 1;
  background: #ffcc23;
  color: #0032c8;
  border: none;
  border-radius: 8px;
  padding: 15px 30px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: 0 4px 0 0 #d1a04e;
  font-family: var(--font-noto);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.36px;
  line-height: 1.5;
}

.cta-select-btn:hover {
  transform: translateY(2px);
  box-shadow: 0 2px 0 0 #d1a04e;
}

.cta-select-btn:active {
  transform: translateY(4px);
  box-shadow: none;
}

.cta-select-label {
  white-space: nowrap;
}

.cta-select-icon {
  flex-shrink: 0;
}

.cta-select-icon img {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.btn-large {
  padding: 20px 40px;
  font-size: 1.125rem;
  font-weight: 600;
}

/* ============================================
   セクション共通
   ============================================ */
.section-header {
  text-align: left;
  margin-bottom: var(--spacing-lg);
}

.section-title {
  font-size: 2.25rem;
  font-family: var(--font-zen-kaku);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  margin-bottom: var(--spacing-sm);
  color: var(--color-text);
}

.section-title-tag {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-title-tag-bar {
  width: 16px;
  height: 2px;
  background: #045edb;
}

.section-title-tag-text {
  font-family: var(--font-roboto);
  font-weight: 700;
  font-size: 16px;
  color: #045edb;
  letter-spacing: 0.32px;
}

.section-title-accent {
  color: var(--color-primary);
}

/* ============================================
   案件例スライダー
   ============================================ */
.example {
  padding: 250px 0 60px;
  overflow: hidden;
}

.example-header .section-title {
  margin-bottom: 8px;
}

.slider-container {
  position: relative;
  overflow: hidden;
  padding: 10px 0 25px;
  width: 135%;
  margin-left: -17.5%;
}

.case-card {
  flex: 0 0 315px;
  min-width: 0;
  background: #ffffff;
  border-radius: 8px;
  border: 1px solid #eeeeee;
  padding: 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  transition: var(--transition-base);
  height: 100%;
  display: flex;
  flex-direction: column;
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
}

.case-header {
  display: flex;
  gap: 10px;
  margin-bottom: 20px;
  align-items: flex-start;
}

.case-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
}

.case-icon img {
  width: 100%;
  height: 100%;
  display: block;
}

.case-title-group {
  flex: 1;
}

.case-title-top,
.case-title-bottom {
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  color: #191919;
  letter-spacing: 0.32px;
}

.case-title-bottom {
  margin-top: 8px;
}

.case-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.case-detail-item {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
}

.detail-label {
  display: flex;
  align-items: center;
  gap: 4px;
  color: #454555;
  min-width: 83px;
  font-family: var(--font-noto);
  font-weight: 700;
  letter-spacing: 0.28px;
}

.detail-label::before {
  content: "";
  width: 18px;
  height: 18px;
  border-radius: 2px;
  display: inline-block;
}

.case-detail-item:nth-child(1) .detail-label::before {
  background: url("images/detail-label-1.svg") no-repeat center center / contain;
}

.case-detail-item:nth-child(2) .detail-label::before {
  background: url("images/detail-label-2.svg") no-repeat center center / contain;
}

.case-detail-item:nth-child(3) .detail-label::before {
  background: url("images/detail-label-3.svg") no-repeat center center / contain;
}

.detail-value {
  font-family: var(--font-noto);
  font-size: 14px;
  font-weight: 500;
  color: #000;
}

.slider-controls {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 20px;
  min-height: 50px;
  width: 100%;
}

.slider-dots {
  display: flex;
  gap: 8px;
  min-height: 4px;
  align-items: center;
}

.slider-dot {
  width: 32px;
  height: 4px;
  background: #d9d9d9;
  border-radius: 2px;
  cursor: pointer;
  border: none;
  padding: 0;
  flex-shrink: 0;
}

.slider-dot.active {
  background: #0055d6;
}

.slider-btn {
  background: none;
  border: none;
  padding: 0;
  width: 50px;
  height: 50px;
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.slider-btn img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: contain;
}

/* Swiper v8対応スタイル */
.example-swiper {
  position: relative;
  overflow: hidden;
}

.example-swiper .swiper-wrapper {
  display: flex;
  transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

.example-swiper .swiper-slide {
  flex-shrink: 0;
  width: auto;
  height: auto;
}

.swiper-button-next::after,
.swiper-button-prev::after {
  display: none;
}

.swiper-button-next,
.swiper-button-prev {
  position: static;
  width: 50px;
  height: 50px;
  margin-top: 0;
  color: transparent;
  background: none;
  border: none;
  cursor: pointer;
}

.swiper-button-disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: auto;
}

.swiper-pagination {
  position: static;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  min-height: 4px;
  width: auto !important;
}

/* ============================================
   統計セクション
   ============================================ */
.statistics {
  background: var(--color-bg);
  padding: 120px 0;
}

.statistics-header {
  margin-bottom: 40px;
}

.statistics-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 50px;
  margin: 0 auto;
  justify-content: center;
  align-items: center;
}

.statistics-card {
  background: white;
  border: 4px solid #098bee;
  border-radius: 12px;
  padding: 25px;
  position: relative;
  flex: 1;
  width: 100%;
  min-height: 250px;
  flex-shrink: 0;
}

.statistics-title {
  font-family: var(--font-noto);
  font-size: 20px;
  font-weight: 700;
  color: #000;
  text-align: left;
  letter-spacing: 0.4px;
  line-height: normal;
  margin: 0;
  z-index: 2;
  position: relative;
}

.statistics-value-wrapper {
  display: flex;
  align-items: baseline;
  gap: 0 8px;
  flex-wrap: wrap;
  z-index: 2;
  position: relative;
}

.statistics-value-large {
  font-family: var(--font-roboto);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(90deg, #0ebdf7 0%, #0053d5 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -3.2px;
  font-variation-settings: 'wdth' 100;
}

.statistics-unit {
  font-family: var(--font-roboto);
  font-size: 32px;
  font-weight: 700;
  color: #000;
  line-height: 1;
  letter-spacing: 0.64px;
  font-variation-settings: 'wdth' 100;
}

.statistics-unit-small {
  font-family: var(--font-noto);
  font-size: 24px;
  font-weight: 700;
  color: #000;
  line-height: 1;
  letter-spacing: 0.48px;
  white-space: nowrap;
}

.statistics-illustration {
  position: absolute;
  overflow: hidden;
  pointer-events: none;
  z-index: 1;
  right: 10px;
  bottom: 10px;
}

/* カード1: スキル成長を実感した割合 */
.statistics-card:nth-child(1) .statistics-illustration {
  width: 175px;
  height: 174px;
}

/* カード2: 希望技術での案件参画率 */
.statistics-card:nth-child(2) .statistics-illustration {
  width: 195px;
  height: 152px;
}

/* カード3: 案件数 */
.statistics-card:nth-child(3) .statistics-illustration {
  width: 155px;
  height: 151px;
}

.statistics-illustration img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* ============================================
   お悩みセクション
   ============================================ */
.weak {
  position: relative;
  padding: 60px 0 0;
  background: #f2f2f2;
  padding-bottom: 0;
}

.weak::before {
  content: "";
  width: 100%;
  height: 120px;
  background-color: #fff;
  position: absolute;
  bottom: -1px;
  clip-path: polygon(0% 0%, 0% 100%, 50% 100%);
}

.weak::after {
  content: "";
  width: 100%;
  height: 120px;
  background-color: #fff;
  position: absolute;
  bottom: -1px;
  clip-path: polygon(50% 100%, 100% 0%, 100% 100%);
}

.weak-title {
  text-align: center;
  font-family: var(--font-zen-kaku);
  font-size: 0px;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.88px;
  margin-bottom: 40px;
  color: #000;
}

.weak-title-text {
  font-weight: 700;
  font-size: 40px;
  display: inline-block;
}

.weak-title-accent {
  font-family: var(--font-zen-kaku);
  font-size: 44px;
  font-weight: 900;
  background: linear-gradient(81.01deg, #098bee 0%, #0032c8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.weak-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 1512px;
  margin: 0 auto 27px;
  padding: 0;
}

.weak-row {
  display: flex;
  gap: 30px;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
}

.weak-item {
  background: #d5d5d5;
  padding: 15px 20px;
  border-radius: 8px;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  min-height: 88px;
  width: fit-content;
  max-width: 100%;
  margin-bottom: 12px;
}

.weak-text {
  font-family: var(--font-noto);
  font-size: 18px;
  font-weight: 700;
  line-height: 1.6;
  letter-spacing: 0.36px;
  text-align: center;
  margin: 0;
}

.weak-text-normal {
  color: #333;
}

.weak-text-accent {
  color: #00279d;
}

.weak-arrow {
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  width: 0;
  height: 0;
  border-left: 12.5px solid transparent;
  border-right: 12.5px solid transparent;
  border-top: 12px solid #d5d5d5;
}

.weak-image-wrapper {
  margin: 0 auto;
  width: 221px;
  height: 221px;
}

.weak-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.weak-wave {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 120px;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

.weak-wave img {
  width: 100%;
  height: 100%;
  display: block;
  transform: scaleY(-1);
  object-fit: cover;
  object-position: center bottom;
}

@media (min-width: 1512px) {
  .weak-wave img {
    width: 1512px;
    margin: 0 auto;
    display: block;
  }
}

/* ============================================
   解決策セクション
   ============================================ */
.solution {
  position: relative;
  padding: 80px 0 102px;
  background: url(images/solution-bg.png) no-repeat 60% 25%;
  background-size: 140% auto;
  overflow: hidden;
}

.solution-header {
  text-align: center;
  margin-bottom: 60px;
}

.solution-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
  font-family: var(--font-zen-kaku);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.8px;
  color: #000;
}

.solution-title-text {
  font-family: var(--font-zen-kaku);
  font-size: 40px;
  font-weight: 700;
}

.solution-logo-wrapper {
  width: 370px;
  height: 64px;
  flex-shrink: 0;
  position: relative;
}

.solution-logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.solution-grid {
  display: flex;
  gap: 40px;
  max-width: 1120px;
  margin: 0 auto;
}

.solution-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.solution-image {
  width: 100%;
  height: 260px;
  overflow: hidden;
  position: relative;
}

.solution-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.solution-card-title {
  position: relative;
  font-family: var(--font-noto);
  font-size: 28px;
  font-weight: 700;
  line-height: normal;
  color: #333;
  text-align: center;
  word-break: auto-phrase;
  margin: 0;
  padding: 0;
}

.solution-title-text-wrapper {
  z-index: 1;
  white-space: pre-wrap;
  text-decoration: underline;
  text-decoration-thickness: 10px;
  text-decoration-color: #f9f871;
  text-underline-offset: -0.2em;
  text-decoration-skip-ink: none;
}

.solution-card-text {
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.32px;
  color: #333;
  margin: 0;
  white-space: pre-wrap;
}

/* ============================================
   選ばれる理由セクション
   ============================================ */
.point {
  background: #ffffff;
  padding: 120px 0;
}

.point-list {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.point-header {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 0 24px;
  text-align: left;
  margin-bottom: 60px;
}

.point-heading-main {
  font-family: var(--font-zen-kaku);
  font-size: 50px;
  font-weight: 700;
  letter-spacing: 1px;
  margin: 0;
}

.point-heading-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  background: linear-gradient(90deg, #0ebdf7 0%, #0053d5 100%);
  color: #ffffff;
  position: relative;
}

.point-heading-tag-main {
  font-family: var(--font-roboto);
  font-size: 62px;
  font-weight: 700;
  line-height: 1;
}

.point-heading-tag-sub {
  font-family: var(--font-zen-kaku);
  font-size: 54px;
  font-weight: 700;
  line-height: 1;
}

.point-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.point-item-reverse {
  direction: rtl;
}

.point-item-reverse>* {
  direction: ltr;
}

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

.point-number {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  position: relative;
}

.point-number::after {
  content: "";
  flex: 1;
  height: 2px;
  background: #045edb;
  margin-left: 20px;
}

.point-number-label {
  font-family: var(--font-noto);
  font-size: 24px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.48px;
  background: linear-gradient(100deg, #098bee 0%, #0032c8 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.point-number-large {
  font-family: var(--font-roboto);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -2.2px;
  background: linear-gradient(120deg, #098bee 0%, #0032c8 60%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.point-title {
  font-family: var(--font-zen-kaku);
  font-size: 28px;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.56px;
  color: #333333;
  margin: 0 0 4px;
  word-break: auto-phrase;
}

.point-title-highlight {
  text-decoration: underline;
  text-decoration-thickness: 10px;
  text-decoration-color: #f9f871;
  text-underline-offset: -0.2em;
  text-decoration-skip-ink: none;
}

.point-text {
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 500;
  line-height: 1.8;
  letter-spacing: 0.32px;
  color: #333333;
  margin: 0;
}

.point-image {
  width: 100%;
  height: 290px;
  overflow: hidden;
  background: var(--color-bg-light);
}

.point-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ============================================
   利用の流れセクション
   ============================================ */
.flow {
  background: linear-gradient(90deg, rgba(9, 139, 238, 0.15) 0%, rgba(255, 255, 255, 0.15) 100%);
  padding: 60px 0;
}

.flow-steps {
  display: flex;
  justify-content: center;
  gap: 40px;
  max-width: 1120px;
  margin: 0 auto;
  align-items: stretch;
}

.flow-step {
  flex: 1;
  max-width: 350px;
  position: relative;
  z-index: 1;
  height: 352px;
  display: flex;
  flex-direction: column;
}

.flow-step-number {
  width: 64px;
  height: 64px;
  background: linear-gradient(90deg, #0ebdf7 0%, #0053d5 100%);
  color: white;
  border-radius: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 700;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  letter-spacing: -1.6px;
  flex-shrink: 0;
}

.flow-step-content {
  background: white;
  border-radius: 8px;
  padding: 40px 30px 20px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  margin-top: -32px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
}

.flow-step-content::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -12px;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 12px solid white;
}

.flow-step:last-child .flow-step-content::after {
  display: none;
}

.flow-step-title {
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.6;
  text-align: center;
}

.flow-step-icon {
  width: 170px;
  height: auto;
  margin: 0 auto;
  position: relative;
  flex-shrink: 0;
}

.flow-illust {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.flow-step-text {
  font-family: var(--font-noto);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: #333;
}

/* ============================================
   利用者の声セクション
   ============================================ */
.voice {
  padding: 60px 0 90px;
}

.voice-list {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  background: #ebf2fc;
  border-radius: 24px;
  padding: 25px 40px;
  gap: 0;
}

.voice-item {
  display: flex;
  gap: 50px;
  padding: 25px 0;
  background: transparent;
  border-radius: 0;
  box-shadow: none;
}

.voice-item + .voice-item {
  border-top: 1px solid #ccc;
}

.voice-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  flex-shrink: 0;
}

.voice-image {
  width: 200px;
  height: 200px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
  background: #ffffff;
}

.voice-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.voice-content {
  flex: 1;
}

.voice-name {
  font-family: var(--font-noto);
  font-size: 14px;
  font-weight: 700;
  color: #045edb;
  text-align: center;
}

.voice-title {
  font-family: var(--font-noto);
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000;
  line-height: 1.8;
  letter-spacing: 0.56px;
}

.voice-text {
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 500;
  line-height: 2;
  letter-spacing: 0.02em;
  color: #333;
  text-align: left;
}

/* ============================================
   よくあるご質問セクション
   ============================================ */
.faq {
  padding: 60px 0 80px;
}

.faq-list {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid #ccc;
  border-bottom: 1px solid #ccc;
}

.faq-item {
  background: transparent;
  border-radius: 0;
  margin-bottom: 0;
  overflow: visible;
  box-shadow: none;
  border-top: 1px solid #ccc;
}

.faq-item:first-child {
  border-top: none;
}

.faq-question {
  width: 100%;
  padding: 30px;
  display: flex;
  align-items: center;
  gap: 15px;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  transition: none;
}

.faq-question:hover {
  background: transparent;
}

.faq-q {
  width: 54px;
  height: 54px;
  background: #045edb;
  border: 2px solid #045edb;
  color: white;
  border-radius: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-roboto);
  font-size: 32px;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.64px;
}

.faq-text {
  flex: 1;
  font-family: var(--font-noto);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.6;
  color: #000;
  letter-spacing: 0.4px;
}

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

.faq-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease-in-out, transform 0.3s ease-in-out;
}

.faq-icon-minus {
  opacity: 0;
  transform: rotate(-90deg);
  pointer-events: none;
}

.faq-icon-plus {
  opacity: 1;
  transform: rotate(0deg);
}

.faq-question[aria-expanded="true"] .faq-icon-minus {
  opacity: 1;
  transform: rotate(0deg);
  pointer-events: auto;
}

.faq-question[aria-expanded="true"] .faq-icon-plus {
  opacity: 0;
  transform: rotate(90deg);
  pointer-events: none;
}

.faq-answer {
  padding: 0 30px 0;
  display: flex;
  gap: 15px;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-in-out, padding 0.3s ease-in-out;
}

.faq-item.active .faq-answer,
.faq-question[aria-expanded="true"] + .faq-answer {
  max-height: 500px;
  padding: 0 30px 30px;
}

.faq-a {
  width: 54px;
  height: 54px;
  background: transparent;
  border: 2px solid #045edb;
  color: #045edb;
  border-radius: 54px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-roboto);
  font-size: 32px;
  font-weight: 700;
  flex-shrink: 0;
  letter-spacing: 0.64px;
}

.faq-answer p {
  flex: 1;
  font-family: var(--font-noto);
  font-size: 18px;
  font-weight: 500;
  line-height: 1.8;
  color: #333;
  letter-spacing: 0.36px;
}

/* ============================================
   フォームセクション
   ============================================ */
.form {
  background: var(--color-bg-light);
  padding: 67px 0 174px;
}

.form-container {
  max-width: 856px;
  margin: 0 auto;
  background: white;
  padding: 60px;
  border-radius: 24px 24px 0 0;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-label {
  font-family: var(--font-noto);
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: #000;
  letter-spacing: 0.4px;
  line-height: 30px;
}

.required {
  color: red;
  margin-left: 0;
}

.form-radio-group {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 15px;
  cursor: pointer;
  padding: 20px 16px;
  border: 1px solid #16bdff;
  border-radius: 0;
  transition: none;
  flex: 1;
  min-width: 0;
  height: 65px;
  background: rgba(22, 189, 255, 0.15);
}

.radio-input {
  display: none;
}

.radio-label:has(.radio-input:checked) {
  background: #16bdff;
}

.radio-label:has(.radio-input:checked) .radio-text {
  color: white;
  font-weight: 700;
}

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

.radio-icon {
  border-radius: 50%;
  border: 2px solid #ffffff;
  background: #ffffff;
}

.radio-icon::after {
  content: '';
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  background: #16bdff;
  opacity: 0;
  transition: opacity 0.2s ease-in-out;
}

.radio-label:has(.radio-input:checked) .radio-icon {
  border-color: #ffffff;
  background: #ffffff;
}

.radio-label:has(.radio-input:checked) .radio-icon::after {
  opacity: 1;
}

.radio-text {
  font-family: var(--font-noto);
  font-size: 18px;
  font-weight: 500;
  color: #333;
  letter-spacing: 0.36px;
}

.radio-label:has(.radio-input:checked) .radio-text {
  font-weight: 700;
  color: white;
}

.form-input {
  padding: 0;
  border: none;
  border-radius: 0;
  font-size: 16px;
  font-family: var(--font-noto);
  transition: none;
  background: #f7f7f7;
  height: 65px;
  padding-left: 20px;
  padding-right: 20px;
}

.form-input:focus {
  outline: none;
  background: #f0f0f0;
}

.privacy-text {
  margin-bottom: 20px;
}

.privacy-text > p {
  font-family: var(--font-noto);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.6;
  color: #333;
  letter-spacing: 0.28px;
  margin-bottom: 0;
}

.privacy-content {
  max-height: 171px;
  overflow-y: auto;
  padding: 28px 31px;
  border: none;
  border-radius: 0;
  background: #f7f7f7;
  position: relative;
  margin-top: 20px;
  font-family: var(--font-noto);
  font-size: 14px;
}

.privacy-content h4 {
  margin: 0 0 0.5em;
}
.privacy-content p {
  margin-bottom: 1em;
  font-weight: 400;
  line-height: 1.5;
  color: #333;
  letter-spacing: 0.28px;
}
.privacy-content ul,
.privacy-content ol {
  margin: 1em 0;
  padding-left: 1.5em;
}
.privacy-content ul li {
  list-style: disc;
}
.privacy-content ol li {
  list-style: decimal;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.checkbox-input {
  display: none;
}

.checkbox-input:checked+.checkbox-custom {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.checkbox-input:checked+.checkbox-custom::after {
  opacity: 1;
}

.checkbox-custom {
  width: 22px;
  height: 22px;
  border: 1px solid #000;
  border-radius: 0;
  position: relative;
  transition: none;
  flex-shrink: 0;
  margin-top: 2px;
  background: transparent;
}

.checkbox-input:checked + .checkbox-custom {
  background: #000;
  border-color: #000;
}

.checkbox-custom::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 4px;
  height: 10px;
  border-right: 2px solid white;
  border-bottom: 2px solid white;
  opacity: 0;
  transition: none;
}

.checkbox-input:checked + .checkbox-custom::after {
  opacity: 1;
}

.checkbox-text {
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 400;
  color: #333;
  line-height: normal;
  letter-spacing: 0.32px;
}

.btn-submit {
  max-width: 369px;
  width: 100%;
  padding: 15px 30px;
  font-family: var(--font-noto);
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin: 0 auto;
  background: #045edb;
  color: white;
  border: none;
  border-radius: 8px;
  box-shadow: 0px 4px 0px 0px #0032c8;
  letter-spacing: 0.4px;
  line-height: 1;
}

.btn-submit-icon {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.btn-submit:hover {
  background: #0348b0;
  transform: translateY(2px);
  box-shadow: 0 2px 0 0 #0032c8;
}

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.form-input.error {
  border-color: var(--color-error);
}

.error-message {
  color: var(--color-error);
  font-size: 0.875rem;
  margin-top: var(--spacing-xs);
  display: block;
}

.success-message {
  background: #d1fae5;
  color: #065f46;
  padding: var(--spacing-lg);
  border-radius: 8px;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  border: 2px solid #10b981;
}

.success-message p {
  margin: 0;
  font-weight: 600;
}

/* ============================================
   フッター
   ============================================ */
.footer {
  background: #333333;
  color: white;
  padding: 60px 0 0;
}

.footer-inner {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
  padding-bottom: 40px !important;
}

.footer-logo {
  margin-bottom: 20px;
}

.footer-logo img {
  height: 52px;
  width: auto;
  margin: 0 auto;
}

.footer-logo-text {
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-company {
  text-align: center;
  font-family: var(--font-noto);
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.32px;
}

.footer-company a {
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-thickness: 1px;
  text-decoration-skip-ink: none;
  font-weight: 400;
}

.footer-bottom {
  border-top: 1px solid #cccccc;
  padding: 20px 0;
  display: flex;
  justify-content: center;
}

.footer-copyright {
  text-align: center;
  font-family: var(--font-roboto);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.6px;
  color: #ffffff;
}

/* ============================================
   レスポンシブ対応
   ============================================ */
@media (max-width: 1280px) {
  .nav,
  .nav-list {
    gap: 20px;
  }

  .nav-link {
    font-size: 16px;
  }

  .btn-register {
    width: 200px;
  }
}

/* タブレット (〜1024px) */
@media (max-width: 1024px) {
  .nav {
    gap: 10px;
  }

  .nav-list {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 4px 10px;
  }

  .nav-link {
    font-size: 14px;
  }

  .btn-register {
    width: 180px;
  }

  .btn-register-line1 {
    font-size: 14px;
  }

  .btn-register-line2 {
    font-size: 18px;
  }

  .hero {
    padding-bottom: 100px;
  }

  .hero-container {
    min-height: 600px;
  }

  .hero-title {
    font-size: 1.75rem;
  }

  .hero-subtitle,
  .hero-subtitle-large {
    font-size: 2.5rem;
  }

  .hero-subtitle-inline {
    font-size: 2rem;
  }

  .statistics-grid,
  .solution-grid {
    gap: 20px;
  }

  .solution-title {
    flex-wrap: wrap;
    gap: 10px;
  }

  .solution-logo-wrapper {
    width: 280px;
    height: 48px;
  }

  .solution-title-text {
    font-size: 32px;
  }

  .solution-card-title {
    font-size: 22px;
  }

  .slider-item {
    flex: 0 0 calc(50% - 15px);
  }

  .flow-steps {
    gap: 20px;
  }

  .flow-step-content {
    padding: 40px 20px 20px;
  }

  .voice {
    padding: 50px 0 70px;
  }

  .voice-list {
    padding: 20px 30px;
    border-radius: 20px;
  }

  .voice-item {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 30px;
    padding: 20px 0;
  }

  .voice-profile {
    gap: 12px;
  }

  .voice-image {
    width: 160px;
    height: 160px;
  }

  .voice-name {
    font-size: 14px;
  }

  .voice-title {
    font-size: 24px;
    margin-bottom: 8px;
  }

  .voice-text {
    font-size: 15px;
    line-height: 1.8;
    text-align: left;
  }

  .point-heading-main {
    font-size: 42px;
  }

  .point-heading-tag-main {
    font-size: 54px;
  }

  .point-heading-tag-sub {
    font-size: 48px;
  }

  .point-number-label {
    font-size: 22px;
  }

  .point-number-large {
    font-size: 40px;
  }

  .point-title {
    font-size: 26px;
  }

  .point-text {
    font-size: 15px;
  }

  .faq {
    padding: 50px 0 60px;
  }

  .faq-question {
    padding: 24px;
    gap: 12px;
  }

  .faq-q,
  .faq-a {
    width: 48px;
    height: 48px;
    font-size: 28px;
  }

  .faq-text {
    font-size: 18px;
  }

  .faq-answer {
    padding: 0 24px 0;
    gap: 12px;
  }

  .faq-item.active .faq-answer,
  .faq-question[aria-expanded="true"] + .faq-answer {
    padding: 0 24px 24px;
  }

  .faq-answer p {
    font-size: 16px;
  }

  .footer-logo img {
    height: 44px;
  }
}

/* タブレット (〜768px) */
@media (max-width: 768px) {
  .header {
    top: 10px;
    width: calc(100% - 20px);
    border-radius: 50px;
  }

  .header-container {
    padding: 15px 20px;
  }

  .nav {
    position: absolute;
    top: -15px;
    left: -20px;
    right: -20px;
    background: linear-gradient(180deg, rgba(9, 139, 238, 0.95) 0%, rgba(0, 83, 213, 0.95) 100%);
    backdrop-filter: blur(10px);
    padding: 20px;
    gap: 24px;
    flex-direction: column;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;
    height: 100vh;
    max-height: 0;
    overflow: hidden;
    transition: opacity 0.3s ease, transform 0.3s ease, max-height 0.3s ease;
  }

  .nav-list {
    justify-content: center;
    flex-direction: column;
    gap: 12px;
    width: 100%;
    max-width: 320px;
  }

  .nav-list li {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
  }

  .nav.active .nav-list li:nth-child(1) {
    transition-delay: 0.1s;
  }

  .nav.active .nav-list li:nth-child(2) {
    transition-delay: 0.15s;
  }

  .nav.active .nav-list li:nth-child(3) {
    transition-delay: 0.2s;
  }

  .nav.active .nav-list li:nth-child(4) {
    transition-delay: 0.25s;
  }

  .nav.active .nav-list li:nth-child(5) {
    transition-delay: 0.3s;
  }

  .nav.active .nav-list li:nth-child(6) {
    transition-delay: 0.35s;
  }

  .nav.active .nav-list li {
    opacity: 1;
    transform: translateY(0);
  }

  .nav-link {
    font-size: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 12px 0;
    position: relative;
    color: #ffffff;
    text-align: center;
  }

  .nav-link-text {
    font-family: var(--font-noto);
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
  }

  .nav-link-tag {
    display: inline-block;
    font-family: var(--font-roboto);
    font-size: 12px;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 0.24px;
  }

  .nav.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    max-height: 100vh;
  }

  .btn-register {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    background: #ffffff;
    color: #0052c5;
    width: 230px;
  }

  .nav.active .btn-register {
    transition-delay: 0.4s;
    opacity: 1;
    transform: translateY(0);
  }

  .btn-register-line1 {
    font-size: 14px;
  }

  .btn-register-line2 {
    font-size: 22px;
  }

  .btn-register:hover {
    background: #ffffff;
  }

  .mobile-menu-toggle {
    display: flex;
    justify-content: space-evenly;
  }

  .mobile-menu-toggle.active span {
    background: #ffffff;
    pointer-events: none;
  }

  .mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
  }

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

  .mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
  }

  .hero {
    background: url(images/hero-bg_sp.jpg) no-repeat center center;
    background-size: cover;
    padding-bottom: 80px;
  }

  .hero-container {
    padding: 100px 20px 0;
  }

  .hero-title-badge {
    font-size: 24px;
    padding: 8px 16px;
  }

  .hero-subtitle-group {
    gap: 12px;
    margin-bottom: 200px;
  }

  .hero-subtitle {
    font-size: 32px;
  }

  .hero-subtitle-large {
    font-size: 40px;
  }

  .hero-subtitle-inline {
    font-size: 28px;
  }

  .hero-content {
    width: 100%;
  }

  .hero-stats {
    justify-content: center;
    justify-self: center;
    gap: 8px;
    margin-bottom: 20px;
  }

  .hero-cta {
    margin-bottom: 200px;
  }

  .hero-cta-overlay {
    height: auto;
    min-height: 263px;
  }

  .cta-inner {
    padding: 20px;
  }

  .cta-person {
    display: none;
  }

  .cta-body {
    margin-left: 0;
  }

  .cta-buttons {
    flex-direction: column;
  }

  .example {
    padding-top: 100px;
  }

  .statistics-grid,
  .solution-grid {
    flex-direction: column;
    gap: 30px;
  }

  .solution-title {
    flex-direction: column;
    gap: 10px;
  }

  .solution-logo-wrapper {
    width: 240px;
    height: 40px;
  }

  .solution-title-text {
    font-size: 24px;
  }

  .solution-card-title {
    font-size: 22px;
    min-height: auto;
  }

  .solution-title-text-wrapper {
    width: 100%;
  }

  .solution-image-overlay {
    display: none;
  }

  .weak::before,
  .weak::after {
    height: 80px;
  }

  .weak-row {
    flex-direction: column;
    gap: 20px;
  }

  .weak-item {
    width: 100% !important;
  }

  .weak-title {
    padding-top: 40px;
  }

  .weak-title-text {
    font-size: 28px;
  }

  .weak-title-accent {
    font-size: 32px;
  }

  .weak-text {
    font-size: 16px;
  }

  .point {
    padding: 80px 0;
  }

  .point-header {
    margin-bottom: 40px;
    gap: 0 16px;
  }

  .point-heading-main {
    font-size: 36px;
  }

  .point-heading-tag {
    padding: 8px 16px;
  }

  .point-heading-tag-main {
    font-size: 46px;
  }

  .point-heading-tag-sub {
    font-size: 40px;
  }

  .point-number-label {
    font-size: 20px;
  }

  .point-number-large {
    font-size: 36px;
  }

  .point-title {
    font-size: 24px;
  }

  .point-text {
    font-size: 15px;
  }

  .point-item {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .point-item-reverse {
    direction: ltr;
  }

  .flow-steps {
    flex-direction: column;
    align-items: center;
    gap: 40px;
  }

  .flow-step {
    max-width: none;
    width: 100%;
    height: auto;
  }
  .flow-step-content {
    align-items: center;
    min-height: auto;
    gap: 20px;
  }

  .flow-step-content::after {
    top: auto;
    bottom: -6px;
    right: auto;
    left: 50%;
    transform: translateX(-50%) translateY(50%);
    border-top: 12px solid white;
    border-bottom: none;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
  }

  .form-container {
    padding: 40px 20px;
  }

  .form-radio-group {
    flex-direction: column;
  }

  .radio-label {
    min-width: 100%;
  }

  .voice {
    padding: 40px 0 60px;
  }

  .voice-list {
    padding: 20px 24px;
    border-radius: 16px;
  }

  .voice-item {
    gap: 24px;
    padding: 20px 0;
  }

  .voice-profile {
    gap: 10px;
  }

  .voice-image {
    width: 140px;
    height: 140px;
  }

  .voice-name {
    font-size: 14px;
  }

  .voice-title {
    font-size: 20px;
    margin-bottom: 8px;
  }

  .voice-text {
    font-size: 14px;
    line-height: 1.8;
    text-align: left;
  }

  .faq {
    padding: 40px 0 50px;
  }

  .faq-question {
    padding: 20px;
    gap: 10px;
  }

  .faq-q,
  .faq-a {
    width: 44px;
    height: 44px;
    font-size: 24px;
  }

  .faq-text {
    font-size: 16px;
  }

  .faq-icon {
    width: 20px;
    height: 20px;
  }

  .faq-answer {
    padding: 0 20px 0;
    gap: 10px;
  }

  .faq-item.active .faq-answer,
  .faq-question[aria-expanded="true"] + .faq-answer {
    padding: 0 20px 20px;
  }

  .faq-answer p {
    font-size: 14px;
  }

  .footer-logo img {
    height: 40px;
  }
}

/* スマートフォン (〜640px) */
@media (max-width: 640px) {
  :root {
    font-size: 14px;
  }

  .container {
    padding: 0 var(--spacing-sm);
  }

  .hero-title-badge {
    font-size: 20px;
    padding: 6px 12px;
  }

  .hero-subtitle,
  .hero-subtitle-large {
    font-size: 1.75rem;
  }

  .hero-subtitle-large-wrapper {
    margin-left: -1em;
  }

  .cta-title {
    font-size: 18px;
    margin-bottom: 10px;
  }

  .cta-subtitle {
    font-size: 14px;
  }

  .cta-select-btn {
    height: 44px;
    padding: 10px 20px;
    font-size: 16px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .slider-dot {
    width: 20px;
    height: 3px;
  }

  .swiper-button-next,
  .swiper-button-prev {
    width: 40px;
    height: 40px;
  }

  .weak-title {
    font-size: 2rem;
  }

  .weak-text {
    font-size: 15px;
  }

  .solution-title {
    font-size: 2rem;
  }

  .point {
    padding: 60px 0;
  }

  .point-header {
    margin-bottom: 30px;
    gap: 0 12px;
  }

  .point-heading-main {
    font-size: 28px;
  }

  .point-heading-tag {
    padding: 6px 12px;
  }

  .point-heading-tag-main {
    font-size: 36px;
  }

  .point-heading-tag-sub {
    font-size: 32px;
  }

  .point-number-label {
    font-size: 18px;
  }

  .point-number-large {
    font-size: 28px;
  }

  .point-title {
    font-size: 1.5rem;
  }

  .point-text {
    font-size: 14px;
  }

  .voice {
    padding: 30px 0 50px;
  }

  .voice-list {
    padding: 16px 20px;
    border-radius: 12px;
  }

  .voice-item {
    gap: 20px;
    padding: 16px 0;
  }

  .voice-profile {
    gap: 8px;
  }

  .voice-image {
    width: 120px;
    height: 120px;
  }

  .voice-name {
    font-size: 14px;
  }

  .voice-title {
    font-size: 18px;
    margin-bottom: 6px;
  }

  .voice-text {
    font-size: 14px;
    line-height: 1.7;
    text-align: left;
  }

  .faq {
    padding: 30px 0 40px;
  }

  .faq-question {
    padding: 16px;
    gap: 8px;
  }

  .faq-q,
  .faq-a {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }

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

  .faq-icon {
    width: 18px;
    height: 18px;
  }

  .faq-answer {
    padding: 0 16px 0;
    gap: 8px;
  }

  .faq-item.active .faq-answer,
  .faq-question[aria-expanded="true"] + .faq-answer {
    padding: 0 16px 16px;
  }

  .faq-answer p {
    font-size: 14px;
  }

  .footer-logo img {
    height: 36px;
  }

  .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: 0.95rem;
  }

  .btn-large {
    padding: 16px 32px;
    font-size: 1rem;
  }
}