/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  --accent-green: #189f97;
  --dark-green: #00847a;
  --dark-green-black: #023b47;
  --subtle-green: #eafff7;
  --orange: #ff540a;
  --red: #ea2e32;
  --text-black: #333;
  --subtle-black: #f7f7f7;
  --yellow: #f8ff6c;
  --white: #ffffff;
  --shadow-card: 0 0 8px rgba(0, 0, 0, 0.15);
  --shadow-strong: 0 0 12px rgba(0, 0, 0, 0.15);

  --font-jp: 'Zen Kaku Gothic New', 'Noto Sans JP', sans-serif;
  --font-sans: 'Noto Sans JP', 'Roboto', sans-serif;
  --font-latin: 'Roboto', sans-serif;

  --navbar-h: 80px;
  --container-max: 1280px;
  --page-pad: 30px;
  --section-pad: 112px;
}

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

html {
  scroll-behavior: smooth;
  animation: fadeIn 1s ease 0s 1 normal;
}

body {
  font-family: var(--font-sans);
  color: var(--text-black);
  line-height: 1.6;
  overflow-x: hidden;
}

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

ul { list-style: none; }

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

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

/* ============================================================
   Animation
   ============================================================ */
@keyframes fadeIn {
  0% {opacity: 0}
  100% {opacity: 1}
}
@-webkit-keyframes fadeIn {
  0% {opacity: 0}
  100% {opacity: 1}
}
.fade-in {
  opacity: 0;
  transition-duration: 800ms;
  transition-property: opacity, transform;
}
.fade-in-up {
  transform: translate(0, 50px);
}
.fade-in-down {
  transform: translate(0, -50px);
}
.fade-in-left {
  transform: translate(-50px, 0);
}
.fade-in-right {
  transform: translate(50px, 0);
}
.scroll-in {
  opacity: 1;
  transform: translate(0, 0);
}

/* ============================================================
   Utility
   ============================================================ */
.text-center { text-align: center; }
.color-green { color: var(--dark-green); }
.color-orange { color: var(--orange); }
.color-red { color: var(--red); }

.sp-only {
  display: none;
}
@media (max-width: 767px){
  .pc-only {
    display: none;
  }
  .sp-only {
    display: block;
  } 
}

/* ============================================================
   Section base
   ============================================================ */
.section {
  position: relative;
  overflow: hidden;
}

.section__bg-text {
  position: absolute;
  font-family: 'Roboto', cursive, sans-serif;
  font-size: 38px;
  font-style: italic;
  line-height: 1.5;
  pointer-events: none;
  z-index: 0;
  opacity: 1;
  white-space: nowrap;
}
.section__bg-text--white { color: rgba(255,255,255,0.7); }
.section__bg-text--green { color: var(--accent-green); }
.section__bg-text--dark { color: var(--dark-green-black); }

.section__label {
  display: block;
  font-family: var(--font-latin);
  font-size: 16px;
  font-weight: 600;
  color: var(--dark-green-black);
  margin-bottom: 16px;
}

.section__heading {
  font-family: var(--font-jp);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
}
.section__heading--dark { color: var(--dark-green-black); font-size: clamp(22px, 3vw, 32px); }
.section__heading--orange { color: var(--orange); font-size: clamp(18px, 2.8vw, 32px); }
.section__heading--green { color: var(--accent-green); font-size: clamp(22px, 2.8vw, 32px); }

.section__heading-wrap { position: relative; margin-bottom: 24px; }

.highlight-yellow {
  background-image: linear-gradient(transparent 60%, var(--yellow) 60%);
  background-size: 0% 100%;
  background-repeat: no-repeat;
  background-position: left center;
  transition: background-size 0.55s ease-out;
}
.highlight-yellow.is-highlighted {
  background-size: 100% 100%;
}

.section__text {
  font-size: 18px;
  font-weight: 500;
  line-height: 2;
  color: var(--dark-green-black);
  margin-bottom: 24px;
}

.section__note {
  font-size: 14px;
  color: var(--dark-green-black);
  margin-top: 8px;
}

.section__inner {
  display: flex;
  align-items: center;
  gap: 0;
  max-width: calc(var(--container-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 60px var(--page-pad);
}

.section-separator {
  height: 2px;
  background: linear-gradient(to right, var(--accent-green), var(--orange) 33%, var(--red));
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 8px 20px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 500;
  transition: opacity 0.2s;
  gap: 8px;
}
.btn:hover { opacity: 0.85; }

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

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

.btn--outline-orange {
  border: 1px solid var(--orange);
  color: var(--orange);
  font-weight: 500;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 16px;
}

.btn--block {
  display: block;
  width: 100%;
  text-align: center;
  padding: 12px 24px;
}

.btn--large {
  padding: 16px 48px;
  font-size: 18px;
  border-radius: 8px;
}

.btn--consult {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border: 2px solid var(--accent-green);
  border-radius: 8px;
  padding: 12px 20px;
  max-width: 320px;
  text-align: left;
  transition: background 0.2s;
}
.btn--consult:hover { background: var(--subtle-green); }
.btn__consult-text { display: flex; flex-direction: column; gap: 2px; }
.btn__consult-main { font-family: var(--font-jp); font-size: 20px; color: var(--accent-green); font-weight: 700; line-height: 1.5; }
.btn__consult-sub { font-family: var(--font-latin); font-size: 14px; font-weight: 600; color: var(--text-black); }

.hero__sdgs {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  margin-top: 24px;
}
.hero__sdgs-logo { height: 28px; width: auto; }
.hero__sdgs-text {
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: 500;
  color: var(--dark-green-black);
}

/* Tags */
.tag-group { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 12px; }
.tag { padding: 12px 24px; border-radius: 6px; font-size: 16px; font-weight: 500; cursor: pointer; transition: background 0.2s; }
.tag--orange { border: 1px solid var(--orange); color: var(--orange); background: var(--white); }
.tag--orange:hover { background: rgba(255,84,10,0.05); }

/* ============================================================
   Navbar
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 var(--page-pad);
}

.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  box-shadow: 0px 4px 15px rgba(0,0,0,0.1);
  border-radius: 0 0 16px 16px;
  max-width: 1312px;
  height: var(--navbar-h);
  margin: 0 auto;
  padding: 15px 30px;
}

.navbar__logo img { height: 40px; width: auto; object-fit: contain; }

.navbar__nav {
  display: flex;
  align-items: center;
  gap: 32px;
}
.navbar__nav .btn {
  margin: 0 auto;
}

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

.navbar__links a {
  position: relative;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-latin);
  color: var(--text-black);
  white-space: nowrap;
  transition: color 0.2s;
}
.navbar__links a:hover { color: var(--accent-green); }
.navbar__links a::after {
  content: "";
  position: absolute;
  bottom: -30px;
  left: 0;
  width: 100%;
  height: 5px;
  background: var(--accent-green);
  opacity: 0;
  transform: translateY(-15px);
  transition: .3s;
}
.navbar__links a:hover::after {
  opacity: 1;
  transform: translateX(0);
}

.navbar__underline {
  height: 4px;
  background: var(--accent-green);
  width: 133px;
  /* aligned under "省令改正について" link */
  margin-left: clamp(280px, calc(var(--page-pad) + 30px + 226px + 30px + 32px), 380px);
}

.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 10;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-black);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.navbar__hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__hamburger.is-open span:nth-child(2) { opacity: 0; }
.navbar__hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
}

.hero__slides {
  position: relative;
  min-height: 879px;
}
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .4s ease-in-out;
}
.hero__slide--active {
  opacity: 1;
}
.hero__slide-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Event CTA buttons (bottom-left of hero) */
.hero__event-btns {
  position: absolute;
  bottom: 100px;
  left: 9%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.hero__event-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-family: var(--font-jp);
  font-size: 15px;
  font-weight: 700;
  min-width: 180px;
  transition: opacity 0.2s;
}
.hero__event-btn:hover { opacity: 0.85; }
.hero__event-btn--detail {
  border: 2px solid var(--accent-green);
  color: var(--accent-green);
  background: var(--white);
}
.hero__event-btn--apply {
  background: var(--orange);
  color: var(--white);
}

.hero__container {
  position: relative;
  z-index: 1;
  max-width: calc(var(--container-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: var(--navbar-h) var(--page-pad) 0;
  display: flex;
  gap: 40px;
}

/* Hero text */
.hero__text {
  flex: 0 0 auto;
  width: 660px;
  display: flex;
  flex-direction: column;
  padding: 150px 0;
}

.hero__tagline {
  font-family: var(--font-jp);
  font-size: 24px;
  font-weight: 500;
  color: var(--accent-green);
  line-height: 1.4;
}

.hero__title {
  margin-bottom: 24px;
  font-family: var(--font-jp);
  font-size: clamp(36px, 4vw, 56px);
  color: var(--dark-green-black);
  line-height: 1.2;
  letter-spacing: -0.03em;
  font-weight: 700;
}

.hero__desc {
  margin-bottom: 32px;
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  color: var(--dark-green-black);
  line-height: 1.5;
}

/* Hero diagram */
.hero__diagram {
  position: relative;
  flex: 1;
  height: 520px;
  min-width: 360px;
}
.hero__diagram-circle {
  position: absolute;
  width: 415px;
  height: 415px;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.hero__diagram-circle img {
  animation: rotateAnime 2s linear infinite;
}
@keyframes rotateAnime {
  0% {
    transform: rotate(0deg); /* 開始時の角度 */
  }
  100% {
    transform: rotate(360deg); /* 終了時の角度（1回転） */
  }
}

.hero__diagram-circle img { width: 100%; height: 100%; }

.hero__diagram-center {
  position: absolute;
  top: 51%;
  left: 52%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 2;
  pointer-events: none;
}
.hero__center-tagline {
  font-family: var(--font-jp);
  font-size: 21px;
  color: var(--accent-green);
  font-weight: 700;
  line-height: 1;
}
.hero__center-title {
  font-family: var(--font-jp);
  font-size: 37px;
  font-weight: 700;
  color: var(--text-black);
  line-height: 1.4;
}

/* Stakeholder actors */
.hero__actor {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 3;
}
.hero__actor--top {
  top: 8%;
  left: 50%;
  transform: translateX(-55%);
  flex-direction: column;
}
.hero__actor--left {
  bottom: 26%;
  left: 7%;
  flex-direction: column;
  align-items: flex-start;
}
.hero__actor--right {
  bottom: 26%;
  right: 38px;
  flex-direction: column;
  align-items: flex-end;
}

.hero__actor-bubble {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(0,0,0,0.15);
  z-index: 2;
}
.hero__actor-bubble--white { background: var(--white); }
.hero__actor-bubble--green {
  background: var(--white);
  position: relative;
}
.hero__actor-bubble--green::before {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: 50%;
}

.hero__actor-icon { display: flex; align-items: center; justify-content: center; }
.hero__actor-name {
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-black);
  text-align: center;
}

.hero__speech {
  position: absolute;
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  padding: 16px 20px;
  font-family: var(--font-jp);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-black);
  white-space: nowrap;
}
.hero__speech--right {
  top: 50%;
  right: 5px;
  transform: translate(100%, -50%);
}
.hero__speech--bottom {
  bottom: -64px;
  left: 50%;
  transform: translateX(-50%);
}

/* LINE CTA */
.hero__line-cta {
  position: fixed;
  bottom: 24px;
  right: 30px;
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 4;
  transition: .3s;
}
.hero__line-cta.is-bottom {
  bottom: 160px;
}
.hero__line-bubble {
  background: var(--white);
  border-radius: 8px;
  box-shadow: var(--shadow-card);
  padding: 10px 16px;
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-black);
  text-align: center;
  position: relative;
}
.hero__line-link img {
  transition: .3s;
}
.hero__line-link img:hover {
  transform: scale(1.1);
}
.hero__line-arrow {
  position: absolute;
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  color: #fff;
  font-size: 12px;
}

/* ============================================================
   Gradient line
   ============================================================ */
.gradient-line {
  height: 2px;
  background: linear-gradient(to left, var(--accent-green), var(--orange) 33%, var(--red)); 
}

/* ============================================================
   Regulation Section
   ============================================================ */
.regulation__image {
  flex: 0 0 636px;
  max-width: 636px;
  border-radius: 16px;
  overflow: hidden;
  align-self: flex-start;
  position: relative;
}
.regulation__image img {
  width: 100%; height: 444px;
  object-fit: cover;
}

.regulation__content {
  flex: 1;
  padding: 60px 0 0 40px;
  position: relative;
}
.regulation .section__bg-text {
  top: 46px;
  left: 180px;
}

/* ============================================================
   Problem Section
   ============================================================ */
.problem__content {
  flex: 1;
  padding: 0 40px 0 0;
  position: relative;
}
.problem .section__bg-text {
  top: -15px;
  left: 115px;
}

.problem__image {
  flex: 0 0 657px;
  max-width: 657px;
  border-radius: 16px;
  overflow: hidden;
}
.problem__image img {
  width: 100%;
  height: 438px;
  object-fit: cover;
}

/* Transfer diagram */
.transfer-diagram {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--white);
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.transfer-diagram__actor {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  color: var(--text-black);
  min-width: 72px;
}
.transfer-diagram__boxes { display: flex; flex-direction: column; gap: 4px; }
.transfer-diagram__box {
  padding: 8px 16px;
  font-family: var(--font-jp);
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  min-width: 100px;
}
.transfer-diagram__box--filled { background: var(--orange); color: var(--white); }
.transfer-diagram__box--filled.transfer-diagram__box--fade { opacity: 0.5; }
.transfer-diagram__box--outline { border: 1px solid var(--orange); color: var(--orange); }
.transfer-diagram__arrow { font-size: 20px; color: var(--text-black); }

.bullet-list {
  font-size: 18px;
  font-weight: 500;
  line-height: 2;
  color: var(--dark-green-black);
  margin-bottom: 24px;
}

/* ============================================================
   Preparation Section
   ============================================================ */
.preparation {
  background: var(--subtle-black);
  padding: 60px 0;
}
.preparation__inner {
  max-width: calc(var(--container-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--page-pad);
}
.preparation .section__heading--dark {
  margin-bottom: 60px;
}
.preparation__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.preparation__item {
  position: relative;
  padding-top: 16px;
  font-feature-settings: "palt";
}
.preparation__item + .preparation__item { border-left: 1px solid #ccc; padding-left: 30px; }
.preparation__title {
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 700;
  color: var(--orange);
  line-height: 1.4;
  margin-bottom: 32px;
  text-align: center;
}
.preparation__item p {
  font-size: 18px;
  line-height: 1.5;
  color: var(--dark-green-black);
}

/* ============================================================
   Service Section
   ============================================================ */
.service {
  position: relative;
  background: var(--dark-green);
  padding: var(--section-pad) var(--page-pad);
  color: var(--white);
}
.service__bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.service__bg-img img { width: 100%; height: 100%; object-fit: cover; }
.service__overlay {
  position: absolute;
  inset: 0;
  background: var(--dark-green);
}
.service__container {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.service .section__bg-text--white {
  top: 56px;
  left: 50%;
  transform: translateX(-50%);
  letter-spacing: 0.01em;
}

.service__header {
  text-align: center;
  max-width: 767px;
  display: flex;
  flex-direction: column;
}
.service__sub-label {
  font-family: var(--font-jp);
  font-size: 24px;
  font-weight: 500;
  line-height: 1.4;
}
.service__title {
  margin-bottom: 24px;
  font-family: var(--font-jp);
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
}
.service__desc {
  font-family: var(--font-jp);
  font-size: 24px;
  line-height: 1.4;
  width: 960px;
  max-width: 100%;
  margin: 0 auto 40px;
  font-weight: 500;
}

/* Mechanism diagram */
.mechanism {
  position: relative;
  max-width: 1080px;
  margin: 0 auto 40px;
}

/* Service declaration */
.service__declaration {
  max-width: 760px;
  width: 100%;
  text-align: center;
}
.service__declaration-title {
  font-family: var(--font-jp);
  font-size: 40px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.2;
}
.service__declaration-list li {
  position: relative;
  font-family: var(--font-jp);
  font-size: 24px;
  font-weight: 700;
  color: var(--white);
  line-height: 3;
}
.service__declaration-list li:after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 100%;
  height: 20px;
  background-image: url('../images/line.webp');
  background-repeat: no-repeat;
  background-size: 100% auto;
}
.service__declaration-list li:last-child { border-bottom: none; }

/* ============================================================
   Merits Section
   ============================================================ */
.merits {
  background: var(--subtle-black);
  padding: var(--section-pad) 0;
}
.merits__container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 var(--page-pad);
  position: relative;
}
.merits .section__bg-text--green {
  top: -32px;
  left: 50%;
  transform: translateX(-50%);
}
.merits__question-label {
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 600;
  color: var(--dark-green-black);
  text-align: center;
  margin: 40px 0 20px;
}

/* Tabs */
.merits__tabs {
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 80px;
}
.merits__tab {
  flex: 1;
  max-width: 413px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 24px 32px;
  border: 2px solid var(--accent-green);
  border-radius: 8px;
  background: var(--white);
  color: var(--dark-green-black);
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.merits__tab--active {
  background: var(--accent-green);
  color: var(--white);
}
.merits__tab:hover:not(.merits__tab--active) { background: var(--subtle-green); }
.merits__icon-hover {
  display: none;
}

.merits__tab--active .merits__icon {
  display: none;
}
.merits__tab--active .merits__icon-hover {
  display: block;
}
/* Tab panels */
.merits__panel { display: block; }
.merits__panel--hidden { display: none; }

.merits__panel-title {
  font-family: var(--font-jp);
  font-size: 32px;
  font-weight: 700;
  color: var(--dark-green-black);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1;
}
.merits__graph {
  margin-bottom: 40px;
}
.merits__cards {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

/* Merit card */
.merit-card {
  display: flex;
  background: var(--white);
  overflow: hidden;
}
.merit-card__img {
  flex: 0 0 440px;
}
.merit-card__img img {
  width: 440px;
  height: 413px;
  object-fit: cover;
}
.merit-card__body {
  flex: 1;
  padding: 20px 15px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  justify-content: center;
}
.merit-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.merit-card__num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding-bottom: 2px;
  border-radius: 50%;
  background: var(--accent-green);
  color: var(--white);
  font-family: var(--font-jp);
  font-size: 26px;
  font-weight: 700;
  line-height: 1;
  flex-shrink: 0;
}
.merit-card__head h4 {
  font-family: var(--font-jp);
  font-size: 24px;
  font-weight: 700;
  color: var(--text-black);
  line-height: 1.4;
}
.merit-card__body p {
  font-size: 16px;
  font-weight: 500;
  line-height: 1.5;
  color: var(--text-black);
}

/* ============================================================
   Pricing Section
   ============================================================ */
.pricing {
  background: var(--white);
  padding: var(--section-pad) 0;
}
.pricing__container {
  max-width: calc(var(--container-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--page-pad);
  position: relative;
}
.pricing__bg-text {
  top: -32px;
  left: 50%;
  transform: translateX(-50%);
}
.pricing__sub {
  font-size: 18px;
  font-weight: 500;
  text-align: center;
  color: var(--dark-green-black);
  margin: 16px 0 48px;
}

.pricing__table-outer { position: relative; }
.pricing__table-wrap { overflow-x: auto; }
.pricing__scroll-hint {
  position: absolute;
  top: 50%;
  right: 16px;
  width: 64px;
  height: 40px;
  margin-top: -20px;
  pointer-events: none;
  opacity: 0;
  z-index: 5;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.18));
}
.pricing__scroll-hint.is-active {
  animation: pricingScrollHint 1.8s ease-in-out 3;
}
@keyframes pricingScrollHint {
  0%   { opacity: 0; transform: translateX(20px); }
  15%  { opacity: 1; transform: translateX(20px); }
  75%  { opacity: 1; transform: translateX(-20px); }
  100% { opacity: 0; transform: translateX(-24px); }
}
.pricing__table {
  width: 100%;
  border-collapse: collapse;
}
.pricing__th-empty { width: 320px; }
.pricing__table th {
  padding: 0 16px 30px;
}
.pricing__plan-card {
  background: var(--subtle-green);
  border: 1px solid var(--accent-green);
  border-radius: 16px;
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 200px;
}
.pricing__plan-name {
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-green);
  line-height: 1.4;
}
.pricing__plan-price {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  padding-left: 38px;
  font-family: var(--font-jp);
  font-size: 32px;
  font-weight: 700;
  color: var(--text-black);
  line-height: 1.2;
}
.pricing__price-num {
  font-size: 56px;
  font-weight: 400;
  font-family: "Oswald", sans-serif;
  color: var(--text-black);
}
.pricing__price-yen {
  display: flex;
  align-items: flex-end;
  margin-bottom: 8px;
  font-size: 26px;
}
.pricing__price-tax {
  margin-left: -8px;
  font-size: 16px;
  font-feature-settings: "palt";
}
.pricing__plan-note {
  font-family: var(--font-latin);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-green-black);
  line-height: 1.4;
}
.pricing__table td {
  padding: 16px 24px;
  background: var(--white);
  text-align: center;
  border-top: 1px solid #eee;
  border-right: 1px solid #eee;
  line-height: 1.2;
}
.pricing__table td:last-child { border-right: none; }
.pricing__table tbody tr:nth-child(odd) td { background: #fafafa; }
.pricing__td-label {
  text-align: left !important;
  font-family: var(--font-latin);
  font-size: 16px;
  font-weight: 600;
  color: var(--dark-green-black);
  line-height: 1.5;
  min-width: 240px;
}
.pricing__td-label--red { color: var(--red);}
.pricing__td-sub { font-size: 14px; display: block; }
.pricing__td-value {
  min-width: 223px;
  font-size: 24px;
  font-weight: 500;
  color: var(--text-black);
  line-height: 1.4;
}
.pricing__td-value--red { color: var(--red); }
.pricing__val-num {
  color: var(--dark-green);
  font-size: 40px;
  font-weight: 400;
  font-family: "Oswald", sans-serif;
}
.pricing__td-value--red .pricing__val-num {
  color: var(--red);
}
.pricing__td-value--free {
  color: var(--dark-green);
}
.pricing__table tfoot td { border-top: none; padding: 10px 16px; }
.pricing__note {
  font-size: 14px;
  color: var(--dark-green-black);
  line-height: 1.6;
  margin-top: 24px;
}

/* ============================================================
   Why Section
   ============================================================ */
.why {
  background: var(--white);
  padding: var(--section-pad) 0;
}
.why__container {
  max-width: calc(var(--container-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--page-pad);
  position: relative;
}
.why__bg-text {
  top: -10%;
  left: 50%;
  transform: translateX(-50%);
}
.why__inline-logo {
  display: inline-block;
  vertical-align: middle;
}
.why .section__heading--dark { margin-bottom: 60px; }
.why__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.why__card {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 24px;
  text-align: center;
  border-right: 1px solid #ddd;
}
.why__card:last-child { border-right: none; }
.why__icon img {
  display: inline-block;
}
.why__card-title {
  font-family: var(--font-jp);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-green-black);
  margin-bottom: 16px;
  line-height: 1.4;
}
.why__card p { font-size: 16px; line-height: 1.5; color: var(--dark-green-black); }

/* ============================================================
   Stats Section
   ============================================================ */
.stats {
  background: var(--dark-green);
  padding: 48px 0;
  border-top: 1px solid #ddd;
  color: #fff;
}
.stats__container {
  max-width: calc(var(--container-max) + var(--page-pad) * 2);
  margin: 0 auto;
  padding: 0 var(--page-pad);
  display: flex;
  align-items: center;
  gap: 60px;
}
.stats__group-label {
  font-family: var(--font-jp);
  font-size: 20px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}
.stats__grid {
  display: flex;
  flex: 1;
  gap: 0;
}
.stats__item {
  flex: 1;
  text-align: center;
  border-right: 1px solid #ddd;
  padding: 10px 24px;
}
.stats__item:first-child { border-left: 1px solid #ddd; }
.stats__name {
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 500;
  margin-bottom: 8px;
  line-height: 1;
}
.stats__value {
  font-family: var(--font-jp);
  font-size: 24px;
  font-weight: 500;
  line-height: 1;
}
.stats__num {
  font-family: "Oswald", sans-serif;
  font-size: 48px;
  font-weight: 400;
  color: var(--yellow);
  display: inline;
}

/* ============================================================
   FAQ Section
   ============================================================ */
.faq {
  background: var(--white);
  padding: var(--section-pad) 0;
}
.faq__container {
  max-width: 767px;
  margin: 0 auto;
  padding: 0 var(--page-pad);
  position: relative;
}
.faq__bg-text {
  top: -50px;
  left: 50%;
  transform: translateX(-50%);
}
.faq__sub {
  font-family: var(--font-jp);
  font-size: 16px;
  font-weight: 700;
  color: var(--dark-green-black);
  text-align: center;
  margin: 16px 0 48px;
}
.faq__list { display: flex; flex-direction: column; }
.faq__item {
  border: 1px solid var(--accent-green);
  border-radius: 8px;
}
.faq__item + .faq__item {
  margin-top: 20px;
}
.faq__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 500;
  color: var(--dark-green);
  text-align: left;
  gap: 16px;
  cursor: pointer;
  transition: background 0.2s;
}
.faq__toggle {
  font-size: 20px;
  font-weight: 700;
  color: var(--accent-green);
  flex-shrink: 0;
  transition: transform 0.3s;
  width: 20px;
  text-align: center;
}
.faq__item.is-open .faq__toggle { transform: rotate(45deg); }
.faq__answer {
  overflow: hidden;
  max-height: 0;
  padding: 0 24px 0;
  transition: max-height 0.35s ease, padding 0.35s ease;
}
.faq__answer p {
  font-size: 16px;
  line-height: 1.5;
  color: var(--text-black);
}
.faq__item.is-open .faq__answer {
  max-height: 400px;
  padding: 0 24px 20px;
}

/* ============================================================
   CTA Section
   ============================================================ */
.cta {
  position: relative;
  padding: var(--section-pad) 0;
  color: var(--dark-green-black);
  overflow: hidden;
}
.cta__bg-img {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.cta__bg-img img { width: 100%; height: 100%; object-fit: cover; }
.cta__overlay {
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.5);
}
.cta__container {
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  padding: 0 var(--page-pad);
}
.cta__bg-text {
  top: -30px;
  left: 50%;
  transform: translateX(-50%);
}
.cta__title {
  font-family: var(--font-jp);
  font-size: 32px;
  font-weight: 700;
  color: var(--dark-green-black);
  text-align: center;
  margin-bottom: 16px;
}
.cta__sub {
  font-size: 16px;
  color: var(--dark-green-black);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.5;
}

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 24px; }
.form-group {display: flex; flex-direction: column; gap: 8px; }
.form-group[hidden] { display: none; }
.form-group.-row {
  flex-direction: row;
  align-items: center;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.form-label {
  min-width: 164px;
  font-size: 16px;
  color: var(--dark-green-black);
}
.form-req {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--red);
  color: var(--red);
  font-size: 12px;
  padding: 0px 6px 2px;
  border-radius: 8px;
  margin-left: 6px;
  font-weight: 400;
  transform: translateY(-2px);
}
.form-option {
  display: inline-block;
  background: transparent;
  border: 1px solid var(--text-black);
  color: var(--text-black);
  font-size: 12px;
  padding: 0px 6px 2px;
  border-radius: 8px;
  margin-left: 6px;
  font-weight: 400;
  transform: translateY(-2px);
}
.form-input, .form-textarea {
  border: none;
  border-radius: 8px;
  padding: 8px 12px;
  font: inherit;
  font-size: 16px;
  color: var(--text-black);
  transition: border-color 0.2s;
  width: 100%;
  box-shadow: 4px 4px 8px rgba(0,0,0,0.15);
}
.form-input:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent-green);
}
.form-textarea {
  resize: vertical;
  padding: 15px;
}
.form-radios {
  display: flex;
  gap: 4px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 4px 4px 8px rgba(0,0,0,0.15);
  padding: 4px;
}
.form-radio {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px 16px;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-black);
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
.form-radio input[type="radio"] { display: none; }
.form-radio:has(input:checked) {
  background: var(--orange);
  color: #fff;
  border-radius: 8px;
}
.form-checkbox {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 14px;
  cursor: pointer;
}
.form-checkbox-link {
  text-decoration: underline;
}
.form-checkbox input {
  accent-color: var(--orange);
  width: 16px;
  height: 16px;
}
#agree-label {
  justify-content: center;
}
.form-submit { text-align: center; }
.form-submit .btn {
  width: 100%;
  max-width: 330px;
  margin: 0 auto;
  padding: 10px;
  border-radius: 8px;
}
.form-select {
  border: none;
  border-radius: 8px;
  padding: 8px 36px 8px 12px;
  font: inherit;
  font-size: 16px;
  color: var(--text-black);
  background-color: #fff;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  background-size: 16px;
  appearance: none;
  -webkit-appearance: none;
  transition: border-color 0.2s;
  width: 100%;
  cursor: pointer;
  box-shadow: 4px 4px 8px rgba(0,0,0,0.15);
}
.form-select:focus { outline: none; border-color: var(--accent-green); }
.form-checkboxes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 15px 28px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 4px 4px 8px rgba(0,0,0,0.15);
}
.form-notice {
  background: var(--subtle-green);
  border: 1px solid var(--accent-green);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--dark-green-black);
}
.form-error {
  color: var(--red);
  font-size: 12px;
  margin-top: 4px;
}
.form-input.is-error,
.form-textarea.is-error,
.form-select.is-error { border-color: var(--red); }
.form-checkbox.is-error span { color: var(--red); }
.form-success {
  text-align: center;
  padding: 48px 24px;
}
.form-success__icon {
  font-size: 56px;
  line-height: 1;
  color: var(--accent-green);
  margin-bottom: 20px;
}
.form-success__title {
  font-family: var(--font-jp);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-green-black);
  margin-bottom: 12px;
}
.form-success__text {
  font-size: 14px;
  color: var(--text-black);
}

/* ============================================================
   Modal
   ============================================================ */
.modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal[hidden] { display: none; }
.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(2, 59, 71, 0.65);
  cursor: pointer;
  backdrop-filter: blur(2px);
}
.modal__content {
  position: relative;
  z-index: 1;
  background: #fff;
  border-radius: 16px;
  max-width: 760px;
  width: 100%;
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,0.3);
  max-height: 90vh;
  overflow-y: auto;
  animation: modalIn 0.25s ease;
}
@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(12px); }
  to   { opacity: 1; transform: scale(1)    translateY(0); }
}
.modal__close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(0,0,0,0.45);
  color: #fff;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: background 0.2s;
  line-height: 1;
}
.modal__close:hover { background: rgba(0,0,0,0.75); }
.modal__img img {
  width: 100%;
  height: auto;
  display: block;
}
.modal__body { padding: 28px 32px 36px; }
.modal__label {
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}
.modal__title {
  font-family: var(--font-jp);
  font-size: 20px;
  font-weight: 700;
  color: var(--dark-green-black);
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--orange);
  line-height: 1.4;
}
.modal__text {
  font-size: 15px;
  line-height: 1.9;
  color: var(--text-black);
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: var(--white);
}
.footer__main {
  display: flex;
  align-items: center;
  padding: 20px 80px;
  gap: 64px;
}
.footer__logo img { height: 40px; width: auto; object-fit: contain; }
.footer__nav {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}
.footer__nav a {
  font-size: 14px;
  color: var(--text-black);
  font-weight: 500;
  transition: color 0.2s;
}
.footer__nav a:hover { color: var(--accent-green); }
.footer__credits {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 80px;
  border-top: 1px solid #eee;
  font-size: 14px;
  color: #fff;
  background: var(--text-black);
}
.footer__legal { display: flex; gap: 24px; }
.footer__legal a { font-size: 14px; color: #fff; }
.footer__legal a:hover { color: #fff; }

@media (max-width: 1320px) {
  /* Navbar mobile */
  .navbar { padding: 0; }
  .navbar__inner { padding: 12px 20px; border-radius: 0; }
  .navbar__logo img { height: 32px; }
  .navbar__underline { display: none; }
  .navbar__hamburger { display: flex; }
  .navbar__nav {
    position: fixed;
    top: var(--navbar-h);
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    align-items: flex-start;
    padding: 24px 20px;
    gap: 16px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    transform: translateY(30px);
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
  }
  .navbar__nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .navbar__links { flex-direction: column; gap: 0; width: 100%; }
  .navbar__links li { border-bottom: 1px solid #eee; }
  .navbar__links a {
    position: relative;
    display: block;
    padding: 12px 0;
    font-size: 16px;
  }
}

@media (max-width: 1290px) {
  .hero__diagram {
    display: none;
  }
  .stats__item {
    flex: unset;
  }
}

/* ============================================================
   Responsive — Tablet (max 1200px)
   ============================================================ */
@media (max-width: 1200px) {
  :root {
    --page-pad: 40px;
    --section-pad: 80px;
  }

  .btn {
    border-radius: 6px;
  }

  .hero__text { width: 520px; }
  .hero__title { font-size: 44px; }
  .hero__center-title { font-size: 28px; }
  .hero__center-tagline { font-size: 17px; }
  .hero__actor-bubble { width: 100px; height: 100px; }
  .hero__actor-name { font-size: 15px; }

  .regulation__image {
    flex: 0 0 440px;
    max-width: 440px;
    border-radius: 8px;
  }
  .problem__image {
    flex: 0 0 480px;
    max-width: 480px;
    border-radius: 8px;
  }

  .merit-card__img { flex: 0 0 340px; }
  .merit-card__img img { width: 340px; height: 340px; }

  .pricing__th-empty { width: 240px; }
  .pricing__td-label { width: 240px; }

  .why {
    padding: 90px 0 60px;
  }
  .why__bg-text {
    top: -30px;
    left: 54%;
    width: 26%;
  }
  .why .section__heading--dark {
    width: clamp(245px, 33vw, 340px);
    margin: 0 auto 30px;
    padding-left: 45px;
    line-height: 1.2;
    text-align: left;
  }
  .why .section__heading--dark .sp-only {
    display: block;
  }
  .why__inline-logo {
    position: absolute;
    top: 4px;
    left: 0;
  }
  .why__grid {
    grid-template-columns: repeat(2, 1fr);
    width: 60%;
    margin: 0 auto;
  }
  .why__card { border-right:none; }
  .why__card:nth-child(even) { border-right: none; }
  .why__card {
    padding: 0;
    border-bottom: none;
    justify-content: flex-start;
  }
  .why__card:nth-last-child(-n+2) { border-bottom: none; }
  .stats__container { flex-direction: column; gap: 32px; }
}

@media (max-width: 1070px) {
  .section__inner {
    flex-direction: column;
  }
  .regulation__content {
    padding-left: 0;
  }
  .regulation__image {
    align-self: center;
  }
  .section__inner--reverse {
    flex-direction: column-reverse;
  }
  .problem__content {
    width: 100%;
  }
}

/* ============================================================
   Responsive — Mobile (max 767px)
   ============================================================ */
@media (max-width: 767px) {
  :root {
    --page-pad: 20px;
    --section-pad: 60px;
    --navbar-h: 64px;
  }

  .btn--consult {
    padding: 10px 15px;
    gap: 0;
  }
  .btn__consult-icon {
    width: 30px;
  }
  .btn__consult-main {
    font-size: 18px;
  }
  .btn__consult-sub {
    font-size: 11px;
  }

  /* Hero mobile */
  .hero__slides { min-height: 85vh; }
  .hero__container {
    align-items: flex-start;
    flex-direction: column;
    padding: calc(var(--navbar-h) + 24px) var(--page-pad) 24px;
    min-height: auto;
    gap: 24px;
    align-items: flex-start;
  }
  .hero__slide-bg {
    object-position: right bottom;
  }
  .hero__slide-bg.-event {
    object-fit: contain;
    object-position: center bottom;
  }
  .hero__text {
    align-items: flex-start;
    width: 100%;
    padding: 0;
  }
  .hero__tagline { font-size: 13px; }
  .hero__title {
    margin-bottom: 10px;
    font-size: 30px;
  }
  .hero__desc {
    margin-bottom: 10px;
    font-size: 14px;
  }
  .hero__desc br { display: none; }
  .hero__sdgs {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 3;
    margin-top: 0;
    align-items: center;
    text-align: center;
    backdrop-filter: blur(5px);
    background: rgba(255, 255, 255, 0.5);
    padding: 10px;
  }
  .hero__sdgs-logo { height: 18px; }
  .hero__sdgs-text { font-size: 12px; }
  /* hide complex diagram on mobile */
  .hero__diagram { display: none; }
  .hero__event-btns {
    bottom: 100px;
    left: var(--page-pad);
    right: var(--page-pad);
    width: 50%;
  }
  .hero__event-btn {
    width: 100%;
    min-width: 0;
    border-radius: 6px;
  }
  .hero__line-cta {
    bottom: 20px;
    right: 10px;
    flex-direction: column;
    gap: 0;
  }
  .hero__line-cta.is-bottom {
    bottom: 44px;
  }
  .hero__line-bubble {
    white-space: normal;
    font-size: 8px;
    background: transparent;
    box-shadow: unset;
    padding: 0;
  }
  .hero__line-link {
    width: 44px;
    height: 44px
  }
  .hero__line-link img {
    width: 100%;
    height: auto;
  }
  .hero__line-arrow {
    display: none;
  }

  /* Section inner mobile */
  .section__inner, .section__inner--reverse {
    flex-direction: column;
    padding: 40px var(--page-pad);
    gap: 32px;
  }
  .section__heading {
    line-height: 1.6;
  }
  .section__label {
    font-size: 14px;
  }
  .section__text {
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.6;
  }
  .section__inner--reverse {
    flex-direction: column-reverse;
  }
  .section__note {
    font-size: 12px;
  }
  .highlight-yellow {
    background-image: linear-gradient(transparent 70%, var(--yellow) 60%);

  }

  /* Regulation mobile */
  .regulation__image { flex: none; max-width: 100%; width: 100%; top: 0; }
  .regulation__content { padding: 0; }
  .regulation .section__bg-text {
    top: -6px;
    left: 120px;
    width: 40%;
  }
  .regulation .section__bg-text img {
    width: 100%;
    height: auto;
  }
  .tag-group { flex-wrap: wrap; }
  .tag { font-size: 14px; padding: 8px 16px; }

  /* Problem mobile */
  .problem__content { padding: 0; }
  .problem .section__bg-text {
    top: -8px;
    left: 95px;
    width: 25%;
  }
  .problem .section__bg-text img {
    width: 100%;
    height: auto;
  }
  .problem__image { flex: none; max-width: 100%; width: 100%; }
  .transfer-diagram {
    flex-wrap: wrap; gap: 12px;
    justify-content: center;
    padding: 0;
    font-size: 14px;
  }
  .transfer-diagram__box {
    min-width: auto;
    padding: 6px;
    font-size: 14px;
  }
  .transfer-diagram__actor {
    min-width: auto;
    font-size: 14px;
  }
  .bullet-list {
    font-size: 15px;
    line-height: 1.6;
  }

  /* Preparation mobile */
  .preparation__grid { grid-template-columns: 1fr; gap: 16px; }
  .preparation__item + .preparation__item { border-left: none; padding-left: 0; border-top: 1px solid #ccc; padding-top: 24px; }
  .preparation .section__heading--dark {
    margin-bottom: 8px;
  }
  .preparation__title {
    margin-bottom: 8px;
    font-size: 18px;
  }
  .preparation__item p {
    font-size: 15px;
  }

  /* Service mobile */
  .service {
    padding: 100px var(--page-pad) var(--section-pad);
  }
  .service__desc {
    margin-bottom: 18px;
    font-size: 16px;
    width: 100%;
  }
  .service__title { font-size: 28px; }
  .service__sub-label {
    font-size: 18px;
  }
  .mechanism__bg { display: none; }
  .mechanism__diagram { display: none; }
  .mechanism__labels { display: none; }
  .mechanism__mobile-flow { display: flex; }
  .service__declaration-title { font-size: 22px; }
  .service__declaration-list {
    margin-left: 20px;
  }
  .service__declaration-list li {
    padding-left: 44px;
    font-size: 18px;
    line-height: 1.6;
    text-align: left;
  }
  .service__declaration-list li + li {
    margin-top: 20px;
  }
  .service__declaration-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--yellow);
  }
  .service__declaration-list li::after {
    content: "";
    transform: translateY(-50%) rotate(45deg);
    left: 10px;
    top: 49%;
    width: 10px;
    height: 19px;
    border-right: 4px solid var(--dark-green);
    border-bottom: 4px solid var(--dark-green);
  }
  .service__declaration-light {
    font-weight: 400;
  }

  /* Merits mobile */
  .merits {
    padding: 100px 0 60px;
  }
  .merits__question-label {
    margin: 20px 0;
    font-size: 16px;
  }
  .merits__tabs {
    margin-bottom: 40px;
    gap: 12px;
  }
  .merits__tab {
    max-width: 100%;
    flex-direction: column;
    justify-content: center;
    padding: 8px;
    font-size: 14px;
    gap: 0;
    border-radius: 6px;
  }
  .merits__icon,
  .merits__icon-hover {
    width: 35px;
  }
  .merit-card { flex-direction: column; }
  .merit-card__img { flex: none; }
  .merit-card__img img { width: 100%; height: auto;}
  .merit-card__body { padding: 20px; }
  .merit-card__body p {
    font-size: 15px;
  }
  .merit-card__head h4 { font-size: 18px; }
  .merits__panel-title {
    margin-bottom: 20px;
    font-size: 20px;
  }
  .merit-card__num {
    width: 30px;
    height: 30px;
    padding-bottom: 3px;
    font-size: 18px;
  }

  /* Pricing mobile */
  .pricing {
    padding: 100px 0 var(--section-pad);
  }
  .pricing__bg-text {
    width: 19%;
  }
  .pricing__sub {
    font-size: 15px;
  }
  .pricing__th-empty { min-width: 140px; width: 140px; }
  .pricing__td-label { min-width: 140px; width: 140px; font-size: 13px; }
  .pricing__table th {
    padding: 0 7px 15px;
  }
  .pricing__table td {
    padding: 10px 15px;
  }
  .pricing__plan-card {
    padding: 10px;
    min-height: 126px;
    border-radius: 8px;
  }
  .pricing__price-num { font-size: 30px; }
  .pricing__plan-name { font-size: 15px; }
  .pricing__plan-price {
    padding-left: 14px;
    font-size: 16px;
  }
  .pricing__price-yen {
    margin-bottom: 4px;
    font-size: 16px;
  }
  .pricing__price-tax {
    margin-left: -4px;
    font-size: 10px;
  }
  .pricing__plan-note {
    font-size: 14px;
  }
  .pricing__val-num { font-size: 20px; }
  .pricing__td-value {
    min-width: 150px;
    font-size: 16px;
  }
  .pricing__note {
    font-size: 10px;
  }

  /* Why mobile */
  .why__grid {
    width: 100%;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }
  .why__card-title {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 50px;
    font-size: 18px;
    margin-bottom: 0;
    line-height: 1;
  }
  .why__card p {
    min-height: 78px;
    font-size: 13px;
  }
  .why__icon {
    width: 80px;
    margin: 0 auto;
  }
  .why__icon img {
    width: 100%;
    height: auto;
  }

  /* Stats mobile */
  .stats__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px 10px;
  }
  .stats__item {
    flex: 0 0 50%;
    border-right: none !important;
    border-bottom: 1px solid #ddd;
    padding: 0;
  }
  .stats__item {
    border: none;
  }
  .stats__item:nth-last-child(-n+2) { border-bottom: none; }
  .stats__item:first-child {
    border-left: none;
  }
  .stats__num { font-size: 36px; }
  .stats__value {
    font-size: 21px;
  }

  /* FAQ mobile */
  .faq {
    padding: 100px 0 60px;
  }
  .faq__container { padding: 0 var(--page-pad); }
  .faq__bg-text {
    top: -9%;
    width: 12%;
  }
  .faq__bg-text img {
    width: 100%;
    height: auto;
  }
  .faq__sub {
    margin: 16px 0;
  }
  .faq__question {
    padding: 10px 15px;
    font-size: 15px;
  }
  .faq__item .faq__answer
  .faq__item.is-open .faq__answer {
    padding: 0 15px 15px 15px;
  }
  .faq__answer p {
    font-size: 15px;
  }
  .faq__item + .faq__item {
    margin-top: 10px;
  }
  .faq__item {
    border-radius: 6px;
  }

  /* CTA mobile */
  .cta {
    padding: 100px 0 60px;
  }
  .cta__bg-text {
    top: -2%;
    width: 33%;
  }
  .cta__bg-text img {
    width: 100%;
    height: auto;
  }
  .cta__title {
    font-size: 22px;
  }
  .cta__sub {
    margin-bottom: 30px;
    font-size: 15px;
  }
  .form-label {
    font-size: 15px;
  }
  .form-input, .form-textarea {
    border-radius: 6px;
    font-size: 15px;
  }
  .form-radio {
    padding: 6px;
  }
  .form-radio:has(input:checked) {
    border-radius: 6px;
  }
  .cta__container { padding: 0 var(--page-pad); }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
  .form-checkboxes { grid-template-columns: 1fr; }
  .form-group.-row {
    flex-direction: column;
    align-items: flex-start;
  }
  .contact-form {
    gap: 16px;
  }
  .form-submit .btn {
    border-radius: 6px;
  }

  /* Footer mobile */
  .footer__main { flex-direction: column; padding: 24px var(--page-pad); gap: 20px; }
  .footer__nav {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 16px;
  }
  .footer__credits { flex-direction: column-reverse; gap: 12px; padding: 16px var(--page-pad); text-align: center; }
  .footer__copyright {
    font-size: 10px;
  }
  .footer__legal { flex-wrap: wrap; justify-content: center; }
  .footer__legal a {
    font-size: 12px;
  }
  .modal__text {
    line-height: 1.6;
  }
}

/* ============================================================
   Responsive — Small mobile (max 480px)
   ============================================================ */
@media (max-width: 480px) {
  .hero__diagram { height: 220px; }
  .hero__diagram-circle { width: 180px; height: 180px; }
  .hero__actor-bubble { width: 64px; height: 64px; }
}

/* ============================================================
   Legal / Info pages (会社概要・プライバシーポリシー)
   ============================================================ */
.page-hero {
  background: var(--subtle-green);
  padding: calc(var(--navbar-h) + 64px) var(--page-pad) 64px;
  text-align: center;
}
.page-hero__label {
  display: block;
  font-family: var(--font-latin);
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-green);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}
.page-hero__title {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 38px);
  color: var(--dark-green-black);
}

.legal {
  padding: 80px var(--page-pad) 112px;
}
.legal__container {
  max-width: 880px;
  margin: 0 auto;
}
.legal__intro {
  font-size: 16px;
  line-height: 2;
  color: var(--text-black);
  margin-bottom: 48px;
}
.legal__article + .legal__article {
  margin-top: 40px;
}
.legal__article-title {
  font-family: var(--font-jp);
  font-size: 19px;
  font-weight: 700;
  color: var(--dark-green-black);
  border-left: 4px solid var(--accent-green);
  padding-left: 14px;
  margin-bottom: 16px;
}
.legal__article-body {
  font-size: 16px;
  line-height: 2;
  color: var(--text-black);
}
.legal__article-body p + p { margin-top: 12px; }
.legal__list {
  list-style: none;
  counter-reset: legal-item;
  margin: 12px 0;
}
.legal__list > li {
  counter-increment: legal-item;
  position: relative;
  padding-left: 20px;
  line-height: 1.8;
}
.legal__list > li + li { margin-top: 8px; }
.legal__list > li::before {
  content: counter(legal-item) ".";
  position: absolute;
  left: 0;
  font-weight: 600;
  color: var(--accent-green);
}
.legal__list--alpha { counter-reset: legal-item-alpha; }
.legal__list--alpha > li { counter-increment: legal-item-alpha; }
.legal__list--alpha > li::before {
  content: "(" counter(legal-item-alpha) ")";
}
.legal__sublist {
  list-style: none;
  counter-reset: legal-item-sub;
  margin: 8px 0 0;
}
.legal__sublist > li {
  counter-increment: legal-item-sub;
  position: relative;
  padding-left: 28px;
  line-height: 1.8;
}
.legal__sublist > li + li { margin-top: 6px; }
.legal__sublist > li::before {
  content: counter(legal-item-sub) ")";
  position: absolute;
  left: 0;
  color: var(--dark-green);
}
.legal__contact {
  margin-top: 16px;
  padding: 24px 28px;
  background: var(--subtle-black);
  border-radius: 8px;
  font-size: 16px;
  line-height: 2;
}
.legal__contact a { color: var(--accent-green); font-weight: 600; }

/* Company overview table */
.company-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 16px;
}
.company-table th,
.company-table td {
  padding: 20px 24px;
  text-align: left;
  border-bottom: 1px solid #e3e3e3;
}
.company-table th {
  width: 220px;
  font-family: var(--font-jp);
  font-weight: 700;
  color: var(--dark-green-black);
  background: var(--subtle-green);
}
.company-table td { color: var(--text-black); }

@media (max-width: 767px) {
  .page-hero { padding: calc(var(--navbar-h) + 40px) var(--page-pad) 40px; }
  .legal { padding: 56px var(--page-pad) 80px; }
  .legal__article-title { font-size: 17px; }
  .legal__intro, .legal__article-body, .legal__contact { font-size: 15px; }
  .company-table th, .company-table td { padding: 14px 16px; font-size: 14px; display: block; width: 100%; }
  .company-table tr { display: block; }
  .company-table th { border-bottom: none; }
}