/* ==========================================
   RESET & BASE
   ========================================== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans JP', 'Inter', sans-serif;
  color: #364153;
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { background: none; border: none; cursor: pointer; font-family: inherit; }

/* ==========================================
   CSS VARIABLES
   ========================================== */
:root {
  --blue: #38b6ff;
  --dark-blue: #0098f0;
  --light-blue: #54c0ff;
  --light-blue-bg: #e6f6ff;
  --yellow: #ffe11d;
  --orange: #ff9900;
  --orange-mid: #f5a715;
  --orange-border: #efb659;
  --black: #252525;
  --text: #364153;
  --gray: #747474;
  --header-h: 80px;
  --grad-blue: linear-gradient(to right, #5cc3ff, #0098f0 50%, #70cbff);
}
@media (max-width: 767px) {
  :root { --header-h: 60px; }
}

/* ==========================================
   LAYOUT
   ========================================== */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}
@media (max-width: 767px) {
  .container { padding: 0 25px; }
}
.section-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
  z-index: -1;
}
.section-bg--opacity60 { opacity: 0.6; }
.section-bg--opacity50 { opacity: 0.5; }
.pc-only { display: inline; }
@media (max-width: 767px) { .pc-only { display: none; } }
.sp-br { display: none; }
@media (max-width: 767px) { .sp-br { display: inline; } }

/* ==========================================
   CTA BUTTON
   ========================================== */
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: linear-gradient(to right, var(--orange), var(--orange-mid), var(--orange));
  border: 2px solid var(--orange-border);
  border-radius: 100px;
  box-shadow: 3px 5px 18px 0 rgba(76, 135, 172, 0.6);
  color: #fff;
  font-weight: 700;
  font-size: 1.6rem;
  padding: 14px 24px;
  transition: opacity 0.2s;
  width: auto;
  max-width: none;
}
.cta-btn:hover { opacity: 0.85; }
.cta-btn--blue {
  background: linear-gradient(to right, #1aa8f5, #38b6ff, #1aa8f5);
  border-color: rgba(56, 182, 255, 0.55);
}
.cta-icon { width: 36px; height: 36px; object-fit: contain; flex-shrink: 0; }
@media (max-width: 767px) {
  .cta-btn { width: 100%; max-width: 480px; padding: 8px 24px; }
  .cta-icon { width: 23px; height: 23px; }
}

/* ==========================================
   HEADER
   ========================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s;
}
#header.header--scrolled { box-shadow: 0 2px 16px rgba(0,0,0,0.15); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 20px;
}
.header-logo img { width: 230px; height: auto; }
@media (max-width: 767px) {
  .header-logo img { width: 115px; height: auto; }
}
.pc-nav {
  display: flex;
  align-items: center;
  gap: 50px;
}
@media (max-width: 767px) {
  .pc-nav { display: none; }
}
.nav-link {
  font-size: 18px;
  font-weight: 600;
  color: var(--black);
  white-space: nowrap;
  padding: 8px 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}
.nav-link:hover { color: var(--blue); border-bottom-color: var(--blue); }
.nav-contact-btn { font-size: 18px; width: 200px; padding: 10px 20px; }
.cta-arrow { flex-shrink: 0; }

/* SP header right */
.sp-header-right {
  display: none;
}
@media (max-width: 767px) {
  .sp-header-right {
    display: flex;
    align-items: center;
    gap: 10px;
  }
}
.sp-header-cta {
  font-size: 0.75rem;
  padding: 4px 16px;
  height: auto;
  max-width: 240px;
  gap: 6px;
  box-shadow: none;
}
.sp-header-cta .cta-icon { width: 24px; height: 24px; }

/* Hamburger button */
.hamburger-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 5px;
  padding: 7px 10px;
}
.h-line {
  display: block;
  width: 35px;
  height: 2px;
  background: var(--black);
  border-radius: 1px;
}
.h-menu-text {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--black);
}

/* ==========================================
   HAMBURGER MENU OVERLAY
   ========================================== */
.hamburger-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 0;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.hamburger-menu.is-open { transform: translateX(0); }
.hm-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
  padding: 20px 10px 10px 30px;
}
.hm-logo img { height: auto; width: 115px; }
.hm-close-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 3px;
  padding: 7px 20px;
}
.hm-x-icon {
  position: relative;
  width: 38px;
  height: 26px;
}
.hm-x-line {
  position: absolute;
  display: block;
  width: 38px;
  height: 2px;
  background: var(--black);
  border-radius: 1px;
  top: 50%;
}
.hm-x-line-1 { transform: rotate(-30deg); }
.hm-x-line-2 { transform: rotate(28deg); }
.hm-close-text {
  font-size: 0.7rem;
  font-weight: 300;
  letter-spacing: 1px;
  color: var(--black);
}
.hm-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0;
  padding: 100px 50px 0;
}
.hm-nav-link {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--black);
  text-align: right;
  padding: 8px 0;
  display: block;
  width: 100%;
}
.hm-divider {
  width: 500px;
  max-width: 100%;
  height: 1px;
  background: linear-gradient(to right, var(--blue), var(--light-blue));
  margin: 16px 0;
  align-self: flex-end;
}
.hm-cta {
    margin: 0 auto 50px;
    font-size: 1.4rem;
    height: 70px;
    max-width: 100%;
    width: 90%;
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
  position: relative;
  margin-top: var(--header-h);
  overflow: hidden;
  min-height: 758px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-bg--pc { display: block; }
.hero-bg--sp { display: none; }
@media (max-width: 767px) {
  .hero-bg--pc { display: none; }
  .hero-bg--sp { display: block; }
  .hero-section { min-height: 560px; }
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: row;
  align-items: center;
  padding: 60px 20px;
  max-width: 1220px;
  margin: 0 auto;
  gap: 40px;
}
@media (max-width: 767px) {
  .hero-inner {
    flex-direction: column;
    align-items: flex-start;
    padding: 40px 20px 20px;
    max-width: none;
    margin: 0;
    gap: 0;
  }
}
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  max-width: 700px;
}
.hero-title-img--pc { display: block; width: 730px; max-width: none; }
.hero-title-img--sp { display: none; }
.hero-logo-img--pc { display: block; width: 690px; max-width: none; }
.hero-logo-img--sp { display: none; }
.hero-points-img--pc { display: block; width: 626px; max-width: none; }
.hero-points-img--sp { display: none; }
@media (max-width: 767px) {
  .hero-title-img--pc { display: none; }
  .hero-title-img--sp { display: block; width: 100%; max-width: 460px; }
  .hero-logo-img--pc { display: none; }
  .hero-logo-img--sp { display: block; width: 70%; max-width: 380px; }
  .hero-points-img--pc { display: none; }
  .hero-points-img--sp { display: block; width: 100%; max-width: 420px; }
}
.hero-cta { font-size: 1.2rem; align-self: center; padding: 13px 20px; min-width: 400px; }
@media (max-width: 767px) {
  .hero-cta { font-size: 1.45rem; padding: 10px 24px; min-width: 0; width: 90%;}
}
.hero-woman { position: absolute; pointer-events: none; }
.hero-woman--sp { display: none; }
.hero-woman--pc {
  display: block;
  position: absolute;
  right: 0;
  top: 135px;
  width: 565px;
  height: 693px;
  z-index: 1;
}
.hero-woman--pc .hero-woman-img { width: 565px; height: 693px; object-fit: cover; }
@media (max-width: 767px) {
  .hero-woman--sp {
    display: block;
    bottom: 0; right: -100px;
    width: 83%; max-width: 380px;
    z-index: 1;
  }
  .hero-woman--pc { display: none; }
}
.hero-woman-img { width: 100%; height: auto; object-fit: contain; }

/* ==========================================
   PROBLEM SECTION
   ========================================== */
.problem-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
.section-heading-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  position: relative;
}
.section-h2 {
  font-size: 3rem;
  font-weight: 700;
  color: var(--black);
  text-align: center;
}
@media (max-width: 767px) {
  .section-h2 { font-size: 1.5625rem; }
  .problem-section { padding: 30px 25px; }
  .problem-section .container { padding: 0; }
  .section-heading-row { margin-bottom: 17px; flex-direction: column;}
}
.heading-deco-icon { width: 80px; height: auto; flex-shrink: 0; }
@media (max-width: 767px) { .heading-deco-icon { width: 50px; } }
.problem-cards {
  background: #fff;
  border-radius: 20px;
  box-shadow: 8px 8px 30px rgba(0,0,0,0.1);
  display: flex;
  flex-direction: row;
  overflow: hidden;
  margin-bottom: 32px;
  align-items: flex-start;
}
@media (max-width: 767px) {
  .problem-cards { flex-direction: column; align-items: center; margin-bottom: 13px; box-shadow: 4px 4px 15px rgba(0,0,0,0.1); border-radius: 10px; padding: 0 20px;}
}
.problem-card {
  flex: 1;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  width: auto;
}
@media (max-width: 767px) {
  .problem-card { padding: 30px 0px; gap: 10px; width: 100%; }
  .problem-card:not(:last-child) { border-bottom: 1px dashed var(--blue); }
}
.problem-vdivider {
  display: block;
  width: 1px;
  border-left: 1px dashed #b3dff5;
  align-self: stretch;
  margin: 20px 0;
}
@media (max-width: 767px) {
  .problem-vdivider { display: none; }
}
.problem-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: #bae6ff;
  line-height: 1;
}
@media (max-width: 767px) { .problem-num { font-size: 1.875rem; } }
.problem-title {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--black);
  text-align: center;
  display: flex;
  align-items: center;
  height: 90px;
}
@media (max-width: 767px) {
  .problem-title { font-size: 1.4375rem; height: auto; line-height: 1.5; }
}
.problem-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.problem-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 1.1rem;
  color: var(--text);
  line-height: 1.7;
}
@media (max-width: 767px) {
  .problem-list li { font-size: 0.9375rem; line-height: 1.5; gap: 10px; }
  .problem-list { gap: 4px; width: 100%;}
}
.check-icon { width: 20px; height: 20px; flex-shrink: 0; margin-top: 7px; }
@media (max-width: 767px) { .check-icon { width: 15px; height: 15px; margin-top: 3px; } }

/* Problem triangles */
.problem-triangles {
  display: flex;
  justify-content: space-around;
  align-items: center;
  padding: 0 40px;
  margin-bottom: 8px;
}
.problem-triangle-img {
  width: 60px;
  height: auto;
}
@media (max-width: 767px) { .problem-triangle-img { width: 30px; } }

/* Problem CTA Banner */
.problem-cta-banner {
  background: var(--blue);
  border-radius: 10px;
  box-shadow: 6px 6px 15px rgba(151,199,219,0.8);
  padding: 36px 24px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  position: relative;
  text-align: center;
}
@media (max-width: 767px) {
  .problem-cta-banner { padding: 0px 25px 14px; gap: 5px; }
}
.pcb-logo-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  position: relative;
  top: 0;
}
.pcb-logo-wrap::before {
  content: "";
  border-bottom: 2px solid #fff;
  width: 450px;
  position: absolute;
  bottom: 10px;
  right: 6px;
}
@media (max-width: 767px) {
  .pcb-logo-wrap::before { width: 230px; }
  .pcb-logo-wrap { top: -5px; }
}
.pcb-logo { height: 100px; width: auto; object-fit: contain; }
@media (max-width: 767px) { .pcb-logo { height: 60px; width: 125px; } }
.pcb-title-text {
  font-size: 2rem;
  font-weight: 700;
  color: #fff;
}
@media (max-width: 767px) { .pcb-title-text { font-size: 0.9375rem; } }
.pcb-body { display: flex; flex-direction: column; gap: 0px; align-items: center; }
.pcb-price-line {
  font-size: 1.8rem;
  font-weight: 600;
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
@media (max-width: 767px) {
  .pcb-price-line {
    display: block;
    font-size: 0.9375rem;
    text-align: center;
  }
}
.pcb-price-hl {
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--yellow);
}
.pcb-price-hl sup {
  color: #fff;
  font-size: 12px;
}
@media (max-width: 767px) { .pcb-price-hl { font-size: 1.4375rem; } }
.pcb-slogan { font-size: 1.75rem; font-weight: 700; color: #fff; }
@media (max-width: 767px) { .pcb-slogan { font-size: 1.0625rem; } }
.pcb-cta { margin: 34px auto 10px; font-size: 1.6rem; min-height: auto; }
@media (max-width: 767px) { .pcb-cta { margin: 10px auto 4px; font-size: 1.4375rem; min-height: 55px; } }
.pcb-note { font-size: 0.7rem; color: rgba(255,255,255,0.85); line-height: 1.5; text-align: center; padding-top: 0; }
@media (max-width: 767px) { .pcb-note { font-size: 0.625rem; text-align: left; padding-top: 10px; } }

/* ==========================================
   SOLUTION SECTION
   ========================================== */
.solution-section {
  position: relative;
  padding: 20px 0 100px;
  overflow: hidden;
  background: linear-gradient(to bottom, #f8feff, #e3f7fe);
}
.grad-blue-text {
  background: linear-gradient(to bottom, #70cbff, #0098f0 50%, #5cc3ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.solution-headline {
  font-size: 3rem;
  font-weight: 700;
  color: var(--black);
  text-align: center;
  margin-bottom: 40px;
  line-height: 1.5;
  position: relative;
}
.solution-body { position: relative; text-align: center; margin-bottom: 48px; }
.solution-desc {
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--black);
  line-height: 2;
  margin-bottom: 24px;
}
.solution-desc--lg { font-size: 1.75rem; }
.solution-desc--sm { font-size: 1.375rem; }
.solution-realize-wrap { margin-top: 16px; }
.solution-realize-text-wrap {
  position: relative;
  display: inline-block;
  padding-bottom: 32px;
}
.solution-realize-underline {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 24px;
  width: 100%;
  max-width: 560px;
  height: auto;
  pointer-events: none;
  z-index: 0;
}
.solution-realize {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--black);
  margin-bottom: 16px;
  line-height: 1.8;
  z-index: 4;
  position: relative;
}
.solution-realize--lg { font-size: 1.2rem; }
.solution-realize--xl { font-size: 3.125rem; line-height: 1.4; }
.solution-brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
}
.solution-brand-text { font-size: 2.25rem; font-weight: 600; color: var(--black); }
.solution-brand-logo { width: 360px; height: auto; }
.solution-vs {
  display: flex;
  flex-direction: row;
  gap: 32px;
  margin-bottom: 48px;
  position: relative;
}
@media (max-width: 767px) {
  .solution-vs { flex-direction: column; gap: 24px; }
}
.solution-card {
  flex: 1;
  border-radius: 10px;
  box-shadow: 2px 2px 5px rgba(0,0,0,0.2);
  background: #fff;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.solution-card--new { border: 3px solid var(--blue); }
.solution-card--old { border: 3px solid #6f94a9; }
.solution-card-hd {
  padding: 14px 32px;
  border-radius: 100px;
  color: #fff;
  font-weight: 700;
  font-size: 1.75rem;
  text-align: center;
  margin: 20px 20px 0;
}
.card-hd-main { font-size: 1.75rem; }
.card-hd-sep  { font-size: 1.375rem; }
.card-hd-sub  { font-size: 1.3125rem; }
.solution-card-hd--old { background: #6f94a9; }
.solution-card-hd--new { background: var(--blue); }
.solution-list {
  padding: 16px 20px 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.solution-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 1.25rem;
  color: var(--text);
  line-height: 1.6;
  padding-bottom: 12px;
  border-bottom: 1px dashed #000;
}
.solution-list li:last-child {
  border-bottom: none;
}
.bad-mark { color: #d30000; font-size: 1.625rem; font-weight: 700; flex-shrink: 0; }
.good-check { width: 22px; height: 22px; flex-shrink: 0; margin-top: 2px; }
.solution-result {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 0 16px 16px 16px;
}
.result-badge {
  width: 70px; height: 70px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.375rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.result-badge--dark { background: #0e2e41; }
.result-badge--orange { background: #fc9d05; }
.result-text { font-size: 1.875rem; font-weight: 700; color: var(--black); }
.solution-bottom { text-align: center; position: relative; }
.solution-bottom-headline {
  font-size: 2.25rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
}
.sol-bot-line1, .sol-bot-line2 { display: contents; }
.hl-dark {
  background: linear-gradient(101.27deg, #385769 2.38%, #2b4656 46.35%, #385769 91.17%);
  color: #fff;
  padding: 2px 16px;
  display: inline-block;
}
.hl-blue {
  background: linear-gradient(-70.44deg, #5cc3ff 7.64%, #0098f0 46.75%, #70cbff 101.14%);
  color: #fff;
  padding: 2px 16px;
  display: inline-block;
}
.solution-slogan {
  font-size: 3rem;
  font-weight: 700;
  color: var(--blue);
  text-align: center;
}

@media (max-width: 767px) {
  /* Solution Section SP */
  .solution-section { padding: 15px 0 40px; }

  /* Headline */
  .solution-headline { font-size: 1.5625rem; margin-bottom: 25px; line-height: 1.6; }
  .solution-headline .grad-blue-text { font-size: 1.875rem; }

  /* Body */
  .solution-body { margin-bottom: 24px; }
  .solution-desc { font-size: 0.875rem; margin-bottom: 12px; }
  .solution-desc--lg { font-size: 1.0625rem; }
  .solution-desc--sm { font-size: 0.875rem; }

  /* Realize */
  .solution-realize { font-size: 1rem; margin-bottom: 8px; line-height: 2.3; }
  .solution-realize--xl { font-size: 1.5rem; }
  .solution-realize-underline { bottom: 34px; }

  /* Brand */
  .solution-brand-text { font-size: 1.25rem; }
  .solution-brand-logo { width: 50%; }

  /* VS cards */
  .solution-vs { gap: 15px; margin-bottom: 24px; }
  .solution-card { padding: 10px 20px; border-radius: 8px; }
  .solution-card-hd { font-size: 1.1875rem; padding: 3px 15px; margin: 15px 0 0; }
  .card-hd-main { font-size: 1.1875rem; font-weight: 500; }
  .card-hd-sep  { font-size: 0.75rem; }
  .card-hd-sub  { font-size: 0.875rem; font-weight: 400; }

  /* List */
  .solution-list { gap: 10px; padding: 12px 5px 8px; }
  .solution-card--old .solution-list { gap: 15px; }
  .solution-list li { font-size: 0.9375rem; line-height: 1.4; padding-bottom: 8px; }
  .bad-mark { font-size: 1rem; }
  .good-check { width: 16px; height: 16px; }

  /* Result */
  .solution-result { gap: 10px; padding: 0 12px 12px; }
  .result-badge { width: 40px; height: 40px; font-size: 0.875rem; }
  .result-text { font-size: 1.25rem; }

  /* Bottom */
  .solution-bottom { padding-top: 15px; }
  .solution-bottom-headline {
    font-size: 1.25rem;
    font-weight: 700;
    color: #0a0a0a;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    flex-wrap: nowrap;
    margin-bottom: 19px;
  }
  .sol-bot-line1 {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: #0a0a0a;
    line-height: 1.5;
  }
  .sol-bot-line2 {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 5px;
    font-size: 1.25rem;
    font-weight: 700;
    color: #0a0a0a;
  }
  .hl-dark, .hl-blue { font-size: 1.5625rem; padding: 0px 13px; }
  .solution-slogan { font-size: 1.875rem; line-height: 1.35; }
}

/* ==========================================
   REASON SECTION
   ========================================== */
.reason-section {
  background: var(--blue);
  padding: 70px 0 100px;
}
@media (max-width: 767px) { .reason-section { padding: 50px 0; } }
.reason-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  height: 60px;
}
.reason-heading img { padding-bottom: 36px; }
.reason-naze-img {
  width: 115px;
  height: auto;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .reason-naze-img { width: 70px; }
}
.reason-subtitle {
  font-size: 2.125rem;
  font-weight: 700;
  color: #fff;
}
@media (max-width: 767px) { .reason-subtitle { font-size: 1.2rem; } }
.reason-main-title {
  text-align: center;
  font-size: 3.25rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 40px;
  line-height: 1.4;
}
@media (max-width: 767px) { .reason-main-title { font-size: 1.625rem; margin-bottom: 30px;} }
.reason-num3 { color: var(--yellow); font-size: 4.375rem; font-family: 'Inter', sans-serif; }
.reason-num3-unit { color: var(--yellow); font-size: 3.75rem; }
@media (max-width: 767px) {
  .reason-num3 { font-size: 2em; }
  .reason-num3-unit { font-size: 1.4em; }
}
.reason-section .container { max-width: 1200px; width: 100%; }
.reason-cards {
  display: flex;
  flex-direction: row;
  gap: 20px;
}
@media (max-width: 1000px) { .reason-cards { flex-direction: column; } }
@media (max-width: 767px) {
  .reason-cards { flex-direction: column; gap: 24px; }
}
.reason-card {
  background: #fff;
  border-radius: 10px;
  overflow: hidden;
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 20px;
}
.reason-card-top {
  padding: 0px 0px 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.reason-card-num {
  font-family: 'Inter', sans-serif;
  font-size: 3.875rem;
  font-weight: 700;
  color: #c2e9ff;
  line-height: 1;
  align-self: flex-start;
}
.reason-card-img {
  width: 116px;
  height: 116px;
  object-fit: contain;
  margin-top: -10px;
  margin-bottom: -10px;
}
.reason-card-bar {
  background: var(--blue);
  color: #fff;
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  padding: 4px 10px;
  margin-top: 14px;
}
.reason-card-sub {
  color: var(--blue);
  font-size: 1.75rem;
  font-weight: 700;
  text-align: center;
  padding: 16px 0px 20px 10px;
  line-height: 1.43;
}
.reason-card-list {
  padding: 0px 0px 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.reason-card-list li {
  position: relative;
  font-size: 1.25rem;
  color: var(--text);
  line-height: 1.8;
  list-style: disc;
  margin-left: 4px;
}
@media (max-width: 767px) {
  .reason-card { border-radius: 8px; }
  .reason-card-num { font-size: 3rem; }
  .reason-card-img { width: 100px; height: 100px; margin-top: -30px; }
  .reason-card-bar { font-size: 1.25rem; }
  .reason-card-sub { font-size: 1.25rem; line-height: 1.5; padding: 14px 0px 8px; }
  .reason-card-sub br { display: none; }
  .reason-card-list li { font-size: 0.9375rem; }
}

/* ==========================================
   STEP SECTION
   ========================================== */
.step-section { background: #fff; overflow: hidden; }
.step-sec-header { padding: 40px 0 20px; }
@media (max-width: 767px) { .step-sec-header { padding: 25px 0; } }
.step-sec-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--black);
  flex-wrap: wrap;
}
@media (max-width: 767px) { .step-sec-title { font-size: 2rem; gap: 0; padding-bottom: 30px;} }
.step-logo { height: auto; width: 340px; }
@media (max-width: 767px) { .step-logo { width: 210px; } }
.step-sec-desc-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.step-bracket {
  width: 40px;
  height: 170px;
  border: 2px solid var(--blue);
  flex-shrink: 0;
}
.step-bracket--l { border-right: none; }
.step-bracket--r { border-left: none; }
@media (max-width: 767px) { .step-bracket { height: 120px; width: 30px; } }
.step-sec-desc {
  text-align: center;
  font-size: 2.125rem;
  font-weight: 600;
  color: var(--black);
  line-height: 2;
  padding-bottom: 50px;
}
.step-sec-desc p:first-child { height: 110px; display: flex; align-items: flex-end; justify-content: center; }
.step-num4 {
  font-style: italic;
  font-size: 4.75rem;
  font-family: 'Inter', sans-serif;
  vertical-align: baseline;
  background: var(--grad-blue);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 87px;
}
@media (max-width: 767px) {
  .step-sec-desc { font-size: 1.4rem; line-height: 1.5; padding-bottom: 0px;
 }
  .step-sec-desc p:first-child { height: 40px; }
  .step-num4 { font-size: 1.8em;
              line-height: 44px;
              padding: 0 4px; }
}

.step-item { position: relative; }
.step-item--blue { background: var(--light-blue-bg); }
.step-item--white { background: #fff; }
.step-down-arrow {
  display: block;
  width: 160px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
  transform: rotate(0deg);
  height: 40px;
}
.step-wave {
  display: block;
  width: 100%;
  max-height: 75px;
  object-fit: cover;
}
.step-wave--top { transform: scaleY(-1); }
.step-wave--bottom { transform: none; }
@media (max-width: 1000px) { .step-wave--top { height: 50px; } }
.step-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 48px;
  padding: 60px 20px;
}
.step-row--img-right { flex-direction: row-reverse; }
.step-label-img--sp { display: none; }
@media (max-width: 1000px) {
  .step-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    padding: 20px;
  }
  .step-row--img-right { flex-direction: column; }
  .step-row .step-screenshots { order: -1; }
  .step-label-img--sp { display: block; order: -2; }
  .step-content .step-label-img { display: none; }
}
.step-screenshots {
  position: relative;
  flex-shrink: 0;
  width: 430px;
  aspect-ratio: 430/360;
  right: 100px;
  bottom: 50px;
}
.step-screenshots--right { right: -60px; }
@media (max-width: 1000px) {
  .step-screenshots { max-width: 100%; right: 0; bottom: 0; aspect-ratio: 650 / 360; }
  .step-screenshots--right { right: 0; }
  .step-ss--behind { display: none; }
}
.step-ss {
  position: absolute;
  width: 100%;
  max-width: 430px;
  border-radius: 4px;
}
.step-ss--behind {
  top: 14%;
  left: 50px;
  opacity: 0.35;
  filter: blur(1px);
}
.step-ss--front {
  top: 0;
  left: 0;
  box-shadow: 4px 6px 20px rgba(49,68,88,0.4);
}
@media (max-width: 1000px) {
  .step-ss--front { aspect-ratio: 650 / 360; object-fit: cover; object-position: center; box-shadow: none; border-radius: 0; }
}
.step-content { flex: 1; display: flex; flex-direction: column; gap: 12px; }
.step-label-img {
  height: auto;
  width: 150px;
}
@media (max-width: 1000px) { .step-label-img--sp { width: 110px; } }
.step-title-bar {
  background: linear-gradient(to right, #54c0ff, #1ea4f2);
  color: #fff;
  font-size: 2.4rem;
  font-weight: 700;
  padding: 14px 20px;
  border-radius: 2px;
  margin-bottom: 4px;
}
@media (max-width: 767px) { .step-title-bar { font-size: 1.4rem; font-weight: 500; padding: 10px 15px;} }
.step-point-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border-bottom: 1px solid var(--blue);
  padding-bottom: 6px;
}
.step-pt-icon { width: 18px; height: 18px; flex-shrink: 0; margin-top: 22px; opacity: 0.8; }
@media (max-width: 767px) { .step-pt-icon { margin-top: 10px; } }
.step-pt-title { font-size: 1.875rem; font-weight: 700; color: var(--blue); line-height: 1.8; }
@media (max-width: 767px) { .step-pt-title { font-size: 1.2rem; } }
.step-desc {
  font-size: 1.25rem;
  color: var(--text);
  line-height: 1.9;
  margin-bottom: 8px;
}
.step-desc small { font-size: 0.8em; display: block; margin-top: 4px; }
@media (max-width: 767px) { .step-desc { font-size: 0.9375rem; } }

/* ==========================================
   CASE SECTION
   ========================================== */
.case-section {
  background: #f4fbff;
  padding-bottom: 80px;
}
.case-heading-block {
  background: #38b6ff;
  padding: 32px 20px 48px;
  text-align: center;
  margin-bottom: 88px;
  position: relative;
}
.case-heading-block::after {
  content: '';
  position: absolute;
  bottom: -48px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 56px solid transparent;
  border-right: 56px solid transparent;
  border-top: 48px solid #38b6ff;
}
@media (max-width: 767px) {
  .case-heading-block::after { bottom: -27px; border-top: 30px solid #38b6ff; }
  .case-heading-block { margin-bottom: 68px; }
}
.case-heading-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 767px) { .case-heading-inner { padding: 0; margin-bottom: 0;} }
.case-heading-logo { height: auto; width: 347px; }
@media (max-width: 767px) { .case-heading-logo { max-width: 180px; flex: 1;} }
.case-heading-title {
  font-size: 3.5rem;
  font-weight: 700;
  color: #fff;
}
@media (max-width: 767px) { .case-heading-title { font-size: 2rem; font-weight: 500; flex: 1; white-space: nowrap;} }
.case-heading-sub {
  font-size: 1.75rem;
  font-weight: 500;
  color: #fff;
  line-height: 1.6;
}
@media (max-width: 767px) { .case-heading-sub { font-size: 1.125rem; } }
.case-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 80px 40px;
}
@media (max-width: 767px) {
  .case-grid { grid-template-columns: 1fr; gap: 40px; }
}
.case-card {
  background: #fff;
  border-radius: 0 20px 20px 20px;
  filter: drop-shadow(3px 3px 4px rgba(80,113,132,0.3));
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.case-badge {
  display: inline-block;
  width: 160px;
  padding: 8px 16px;
  font-size: 1.0625rem;
  font-weight: 700;
  color: #000;
  text-align: center;
}
.case-badge--dx { background: #c4e3bd; }
.case-badge--ai { background: #ffd1b9; }
.case-badge--app { background: #f7f1c6; }
@media (max-width: 767px) {
  .case-badge { max-width: 120px; padding: 0px 3px; font-size: 1rem; font-weight: 500; }
}
.case-card-inner {
  padding: 30px 20px 40px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (max-width: 767px) { .case-card-inner { padding: 20px; } }
.case-card-header { display: flex; flex-direction: column; gap: 6px; }
.case-title {
  font-size: 1.7rem;
  font-weight: 700;
  color: #000;
  line-height: 1.4;
}
@media (max-width: 767px) { .case-title { font-size: 1.625rem; } }
.case-desc {
  font-size: 1.25rem;
  color: var(--text);
}
@media (max-width: 767px) { .case-desc { font-size: 1rem; font-weight: 500; } }
.case-price-block {
  border-left: 3px solid #38b6ff;
  padding: 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 0px;
}
@media (max-width: 767px) { .case-price-block { border-left: 2px solid #38b6ff; } }
.case-other-price {
  font-size: 1.25rem;
  color: #000;
}
@media (max-width: 767px) { .case-other-price { font-size: 1rem; } }
.case-other-amount {
  text-decoration: line-through;
  color: var(--black);
}
.case-our-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.case-our-label {
  font-size: 1.75rem;
  font-weight: 700;
  color: #38b6ff;
  white-space: nowrap;
}
@media (max-width: 767px) { .case-our-label { font-size: 1.1875rem; } }
.case-arrow-sm { width: 20px; height: auto; flex-shrink: 0; }
.case-our-amount {
  display: flex;
  align-items: baseline;
  gap: 2px;
}
.case-amount-num {
  font-family: 'Inter', sans-serif;
  font-size: 3rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
}
@media (max-width: 767px) { .case-amount-num { font-size: 2rem; } }
.case-amount-unit {
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue);
}
@media (max-width: 767px) { .case-amount-unit { font-size: 1.25rem; } }
.case-savings {
  display: flex;
  gap: 16px;
}
.case-saving-col {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: center;
}
.case-saving-label {
  background: #747474;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 100px;
  padding: 1px 16px;
  width: 170px;
  display: inline-block;
  text-align: center;
}
@media (max-width: 767px) { .case-saving-label { font-size: 0.9375rem; font-weight: 500; padding: 3px 15px; width: 90%; } }
.case-saving-val {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}
.case-saving-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.215rem;
  font-weight: 600;
  color: #000;
  line-height: 1;
}
@media (max-width: 767px) { .case-saving-num { font-size: 1.625rem; } }

.case-saving-yen {
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
}
@media (max-width: 767px) { .case-saving-yen { font-size: 1rem; } }
.case-rate-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.125rem;
  font-weight: 600;
  color: #000;
  line-height: 1;
}
@media (max-width: 767px) { .case-rate-num { font-size: 1.625rem; } }
.case-rate-unit {
  font-size: 1.5rem;
  font-weight: 700;
  color: #000;
}
@media (max-width: 767px) { .case-rate-unit { font-size: 0.85rem; } }
.case-arrow-lg { width: 24px; height: auto; flex-shrink: 0; }
.case-features-wrap {
  background: #dcf3ff;
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.case-features-title {
  background: #38b6ff;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 700;
  border-radius: 100px;
  padding: 1px 50px;
  display: inline-block;
  align-self: center;
}
@media (max-width: 767px) { .case-features-title { font-size: 1.1875rem; font-weight: 600; padding: 1px 20px; } }
.case-features {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.case-features li {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 1rem;
  color: #000;
  min-width: 210px;
}
@media (max-width: 767px) { .case-features li { font-size: 0.85rem; min-width: 160px; } }
@media (max-width: 767px) { .case-features { gap: 3px; } }
.case-check-icon { width: 18px; height: 18px; flex-shrink: 0; }

/* ==========================================
   MID CTA SECTION
   ========================================== */
.mid-cta-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
@media (max-width: 767px) { .mid-cta-section { padding: 50px 0 30px; } }
.mid-cta-inner {
  position: relative;
  display: flex;
  justify-content: center;
}
.mid-cta-card {
  background: rgba(255,255,255,0.9);
  border-radius: 10px;
  box-shadow: 6px 6px 10px rgba(57,86,102,0.52);
  padding: 22px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 14px;
  align-items: center;
  width: 100%;
  max-width: 1100px;
}
.mid-cta-heading {
  font-size: 2rem;
  font-weight: 700;
  color: var(--black);
}
@media (max-width: 767px) { .mid-cta-heading { font-size: 1.625rem; } }
.mid-cta-price-line {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--black);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
@media (max-width: 767px) { .mid-cta-price-line { font-size: 1.125rem; gap: 6px 0; } }
.mid-cta-price-hl {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(-79.65deg, #0098f0 2.81%, #3fb9ff 49.65%, #0098f0 96.49%);
  color: #fff;
  font-weight: 700;
  font-size: 1.75rem;
  padding: 2px 8px;
  border-radius: 2px;
}
@media (max-width: 767px) { .mid-cta-price-hl { font-size: 1.1rem; line-height: 30px; padding: 0px 8px; } }
@media (max-width: 767px) { .mid-cta-price-num { font-size: 1.4375rem; } }
.mid-cta-sup { font-size: 1.5rem; }
@media (max-width: 767px) { .mid-cta-sup { font-size: 0.75rem; padding-bottom: 16px; } }
.mid-cta-slogan {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--blue);
}
@media (max-width: 767px) { .mid-cta-slogan { font-size: 1.625rem; } }
.mid-cta-note {
  font-size: 0.75rem;
  color: var(--text);
  line-height: 1.6;
}
.mid-cta-btn { min-width: 400px; font-size: 1.7rem; }
.mid-cta-btn--sp { display: none; }
@media (max-width: 767px) {
  .mid-cta-btn { min-width: 280px; font-size: 1rem; }
  .mid-cta-note { width: 57%; text-align: left; align-self: flex-start; }
  .mid-cta-btn--pc { display: none; }
  .mid-cta-btn--sp { display: flex; width: 80%; margin: 40px auto 0; font-size: 1.4375rem; position: relative; z-index: 1; }
}
.mid-cta-woman {
  display: block;
  position: absolute;
  right: -150px;
  bottom: -100px;
  width: 400px;
  pointer-events: none;
}
.mid-cta-woman-img { width: 100%; height: auto; }
@media (max-width: 767px) {
  .mid-cta-woman { display: block; position: absolute; width: 63%; right: -50px; bottom: -130px; }
}

/* ==========================================
   PRICE SECTION
   ========================================== */
.price-section {
  background: var(--blue);
  padding: 100px 0;
}
@media (max-width: 767px) { .price-section { padding: 40px 0 50px; } }
.price-main-heading {
  font-size: 3.125rem;
  font-weight: 700;
  color: #fff;
  text-align: center;
  margin-bottom: 48px;
}
@media (max-width: 767px) { .price-main-heading { font-size: 1.5rem; margin-bottom: 40px; } }
@media (max-width: 767px) { .price-heading-hl { font-size: 2.1875rem; font-weight: 500; } }

/* 基本料金体系 */
.price-basic-block {
  background: #fff;
  border-radius: 6px;
  padding: 48px;
  margin-bottom: 67px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
@media (max-width: 767px) { .price-basic-block { padding: 28px 20px; margin-bottom: 38px; } }
.price-basic-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}
.price-basic-logo { width: 270px; height: auto; object-fit: contain; }
@media (max-width: 767px) { .price-basic-logo { width: 140px; height: auto; } }
@media (max-width: 767px) { .price-basic-heading { flex-direction: column; gap: 5px; } }
.price-basic-heading-text {
  font-size: 2.625rem;
  font-weight: 700;
  color: var(--blue);
}
@media (max-width: 767px) { .price-basic-heading-text { font-size: 1.875rem; } }
.price-basic-cards {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0;
}
@media (max-width: 767px) {
  .price-basic-cards { flex-direction: column; gap: 24px; }
}
.price-basic-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
  padding: 0 30px;
}
@media (max-width: 767px) { .price-basic-card { padding: 0 20px; gap: 6px; width: 100%; } }
.price-basic-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.price-divider-img { height: 300px; width: 2px; }
@media (max-width: 767px) {
  .price-basic-divider { display: none; }
}
.price-card-label {
  background: #0184d0;
  color: #fff;
  font-size: 1.875rem;
  font-weight: 700;
  text-align: center;
  padding: 0px 16px;
  width: 100%;
}
@media (max-width: 767px) { .price-card-label { font-size: 1.1rem; font-weight: 400; } }
.price-card-amount {
  display: flex;
  align-items: baseline;
  text-align: center;
}
.price-amt-regular {
  font-size: 2.625rem;
  font-weight: 700;
  color: var(--black);
}
@media (max-width: 767px) { .price-amt-regular { font-size: 1.5rem; } }
.price-amt-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.875rem;
  font-weight: 700;
  color: var(--black);
}
@media (max-width: 767px) { .price-amt-num { font-size: 1.75rem; } }
.price-amt-sup {
  font-size: 1.5rem;
  font-weight: 300;
  color: #0a0a0a;
  vertical-align: super;
}
@media (max-width: 767px) { .price-amt-sup { font-size: 0.85rem; } }
.price-card-desc-box {
  background: #ebf8ff;
  width: 100%;
  padding: 16px 18px;
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.price-card-desc-box p {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--black);
  line-height: 1.5;
}
@media (max-width: 767px) {
  .price-card-desc-box { padding: 12px 16px; gap: 6px; }
  .price-card-desc-box p { font-size: 0.875rem; }
}
.price-card-desc-sm { font-size: 1rem !important; }
@media (max-width: 767px) { .price-card-desc-sm { font-size: 0.75rem !important; } }
.price-card-note {
  font-size: 1rem;
  color: var(--black);
  line-height: 1.6;
  width: 100%;
}
@media (max-width: 767px) { .price-card-note { font-size: 0.75rem; } }

/* 共通セクション見出し */
.price-section-hdg {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 38px;
}
@media (max-width: 767px) { .price-section-hdg { margin-bottom: 16px; } }
.price-deco-line { height: 42px; width: auto; flex-shrink: 0; display: block; }
@media (max-width: 767px) { .price-deco-line { display: none; } }
.price-section-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
}
@media (max-width: 767px) { .price-section-title { font-size: 1.875rem; font-weight: 500; } }

/* 特別オプション */
.price-option-block { margin-bottom: 67px; }
@media (max-width: 767px) { .price-option-block { margin-bottom: 48px; } }
.price-option-cards {
  display: flex;
  flex-direction: row;
  gap: 30px;
}
@media (max-width: 767px) { .price-option-cards { flex-direction: column; gap: 16px; } }
.price-option-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  padding: 26px 25px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}
.price-option-label {
  background: #0184d0;
  color: #fff;
  font-size: 1.5rem;
  font-weight: 600;
  border-radius: 100px;
  padding: 2px 16px;
  text-align: center;
  letter-spacing: 1px;
  width: 100%;
}
@media (max-width: 767px) { .price-option-label { font-size: 1rem; font-weight: 400; } }
@media (max-width: 767px) { .price-option-card { gap: 6px; padding: 18px 25px; } }
.price-option-amount { display: flex; align-items: baseline; }
.price-option-num {
  font-family: 'Inter', sans-serif;
  font-size: 2.5rem;
  font-weight: 600;
  color: var(--black);
}
@media (max-width: 767px) { .price-option-num { font-size: 1.75rem; } }
.price-option-unit {
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--black);
}
@media (max-width: 767px) { .price-option-unit { font-size: 1.5rem; } }
.price-option-per {
  font-size: 1.875rem;
  font-weight: 600;
  color: var(--black);
}
@media (max-width: 767px) { .price-option-per { font-size: 1rem; } }
.price-option-desc {
  font-size: 1rem;
  color: var(--black);
  line-height: 1.6;
  font-weight: 500;
  width: 100%;
}
@media (max-width: 767px) { .price-option-desc { font-size: 0.85rem; } }

/* ランニングコスト */
.price-running-inner {
  background: #fff;
  border-radius: 6px;
  padding: 40px;
  display: flex;
  flex-direction: row;
  gap: 60px;
  align-items: flex-start;
}
@media (max-width: 767px) {
  .price-running-inner { padding: 28px 20px; flex-direction: column; gap: 32px; }
}
.price-running-group {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
@media (max-width: 767px) { .price-running-group { width: 100%; } }
.price-running-col-hd {
  border-left: 6px solid #0184d0;
  padding-left: 24px;
  font-size: 1.375rem;
  font-weight: 700;
  color: #0a0a0a;
}
@media (max-width: 767px) { .price-running-col-hd { font-size: 1.25rem; padding-left: 10px; border-left: 3px solid #0184d0; font-weight: 600; } }
.price-running-list { display: flex; flex-direction: column; gap: 10px; }
.price-running-item {
  background: #fff;
  border: 1px solid #0184d0;
  border-radius: 4px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 21px;
  gap: 12px;
}
@media (max-width: 767px) { .price-running-item { padding: 0 12px; gap: 8px; width: 100%; } }
.price-running-label {
  font-size: 1.1875rem;
  font-weight: 500;
  color: #0a0a0a;
}
@media (max-width: 767px) { .price-running-label { font-size: 0.9375rem; } }
.price-running-val {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--black);
  white-space: nowrap;
  flex-shrink: 0;
}
@media (max-width: 767px) { .price-running-val { font-size: 0.85rem; } }
.price-running-note {
  font-size: 0.875rem;
  color: var(--black);
  line-height: 1.5;
}
@media (max-width: 767px) { .price-running-note { font-size: 0.7rem; } }

/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-section {
  background: #f4fbff;
  padding: 100px 0;
}
@media (max-width: 767px) { .faq-section { padding: 30px 0 40px; } }
.faq-heading-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 12px;
  padding-right: 100px;
}
@media (max-width: 767px) { .faq-heading-wrap { flex-direction: column; width: 100%; padding-right: 0; } }
.faq-heading-icon {
  width: 80px;
  height: auto;
  flex-shrink: 0;
}
@media (max-width: 767px) { .faq-heading-icon { width: 50px; } }
.faq-heading {
  font-size: 3.625rem;
  font-weight: 700;
  color: var(--black);
}
@media (max-width: 767px) { .faq-heading { font-size: 2rem; } }
.faq-subheading {
  font-size: 1.625rem;
  font-weight: 500;
  color: var(--black);
  text-align: center;
  margin-bottom: 40px;
}
@media (max-width: 767px) { .faq-subheading { font-size: 0.9rem; margin-bottom: 24px; } }
.faq-card {
  background: #fff;
  border-radius: 10px;
  filter: drop-shadow(4px 4px 15px rgba(143, 177, 196, 0.3));
  padding: 50px 32px 60px;
  display: flex;
  flex-direction: column;
  gap: 50px;
  margin-bottom: 24px;
}
@media (max-width: 767px) {
  .faq-card { padding: 32px 20px 10px; gap: 32px; }
}
.faq-tabs {
  display: flex;
  flex-direction: row;
  gap: 44px;
  overflow-x: visible;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.faq-tabs::-webkit-scrollbar { display: none; }
@media (max-width: 767px) { .faq-tabs { gap: 24px; overflow-x: auto; } }
.faq-tab {
  padding: 5px 0;
  font-size: 1.25rem;
  font-weight: 700;
  color: #8c8c8c;
  background: transparent;
  border: none;
  border-bottom: 3px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  transition: color 0.2s, border-bottom-color 0.2s;
}
@media (max-width: 767px) { .faq-tab { font-size: 1rem; } }
.faq-tab--active {
  color: var(--black);
  border-bottom-color: var(--blue);
}
.faq-panel--hidden { display: none; }
.faq-item {
  display: flex;
  flex-direction: column;
  border-bottom: 1px dashed var(--blue);
}
.faq-item:last-child { border-bottom: none; }
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 0;
  text-align: left;
  cursor: pointer;
  background: transparent;
  border: none;
}
.faq-q-mark {
  font-size: 2.125rem;
  font-weight: 600;
  color: var(--blue);
  flex-shrink: 0;
}
@media (max-width: 767px) { .faq-q-mark { font-size: 1.2rem; } }
.faq-q-text {
  flex: 1;
  font-size: 1.5rem;
  font-weight: 500;
  color: #364153;
  line-height: 1.5;
}
@media (max-width: 767px) { .faq-q-text { font-size: 0.9rem; } }
.faq-toggle {
  font-size: 1.375rem;
  font-weight: 700;
  color: var(--blue);
  flex-shrink: 0;
}
@media (max-width: 767px) { .faq-toggle { font-size: 1rem; } }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item--open .faq-a { max-height: 300px; }
.faq-a > p {
  padding: 12px 4px 16px 60px;
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
}
@media (max-width: 767px) { .faq-a > p { font-size: 0.85rem; padding-left: 40px; } }

.faq-contact-note {
  text-align: center;
  font-size: 1.75rem;
  font-weight: 600;
  color: #364153;
  margin-top: 8px;
}
@media (max-width: 767px) { .faq-contact-note { font-size: 1rem; white-space: nowrap; } }

/* ==========================================
   OVERVIEW SECTION
   ========================================== */
.overview-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}
@media (max-width: 767px) { .overview-section { padding: 40px 0 50px; } }
.overview-heading {
  font-size: 3.625rem;
  font-weight: 700;
  color: var(--black);
  text-align: center;
  margin-bottom: 64px;
  line-height: 1.03;
}
@media (max-width: 767px) {
  .overview-heading { font-size: 1.8rem; line-height: normal; margin-bottom: 28px; }
}
.overview-cards {
  display: flex;
  flex-direction: row;
  gap: 96px;
  margin-bottom: 64px;
}
@media (max-width: 767px) {
  .overview-cards { flex-direction: column; gap: 20px; margin-bottom: 24px; }
}
.overview-card {
  flex: 1;
  background: #fff;
  border-radius: 10px;
  filter: drop-shadow(5px 5px 10px rgba(71,115,155,0.4));
  overflow: hidden;
  display: flex;
  flex-direction: column;
  padding: 40px 20px 5px;
}
.overview-card--blue { background: #e2f4ff; }
.overview-card-hd {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  width: 90%;
  margin: 0 auto;
}
@media (max-width: 767px) { .overview-card-hd { font-size: 1rem; margin: 0; width: 100%; } }
@media (max-width: 767px) { .overview-card { border-radius: 8px; padding: 30px 20px 5px; } }
.overview-card-hd--gray { background: #747474; }
.overview-card-hd--blue { background: var(--blue); }
.overview-dl {
  padding: 26px 40px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
@media (max-width: 767px) { .overview-dl { padding: 14px 0; gap: 8px; } }
.overview-dl-row { display: flex; gap: 16px; align-items: flex-start; }
.overview-dl-row dt {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
  min-width: 128px;
  flex-shrink: 0;
}
@media (max-width: 767px) { .overview-dl-row dt { font-size: 0.875rem; min-width: 80px; } }
.overview-dl-row dd {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text);
  line-height: 1.5;
}
@media (max-width: 767px) { .overview-dl-row dd { font-size: 0.875rem; } }
.overview-banner {
  background: var(--blue);
  border-radius: 10px;
  filter: drop-shadow(4px 4px 10px rgba(99,138,160,0.5));
  padding: 36px 40px;
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 40px;
  text-align: left;
  justify-content: center;
}
@media (max-width: 767px) {
  .overview-banner {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px;
    gap: 16px;
  }
}
.overview-banner-logo { height: 110px; width: auto; }
@media (max-width: 767px) { .overview-banner-logo { height: 70px; } }
.overview-banner-body { color: #fff; display: flex; flex-direction: column; gap: 12px; }
.overview-banner-headline {
  font-size: 2.625rem;
  font-weight: 700;
  line-height: 1;
}
@media (max-width: 767px) { .overview-banner-headline { font-size: 1.3rem; } }
.overview-banner-body p:nth-child(n+2) {
  font-weight: 500;
  line-height: 1.5;
}
.overview-banner-body p:nth-child(2) { font-size: 1.375rem; }
.overview-banner-body p:nth-child(3) { font-size: 1.25rem; }
@media (max-width: 767px) {
  .overview-banner-body p:nth-child(2) { font-size: 0.875rem; }
  .overview-banner-body p:nth-child(3) { font-size: 0.875rem; }
}

/* ==========================================
   FOOTER
   ========================================== */
.footer-section {
  position: relative;
  overflow: hidden;
  padding: 40px 20px 50px;
}
.footer-inner {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer-label-row {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.footer-label-bg { height: 50px; width: 500px; }
@media (max-width: 767px) { .footer-label-bg { height: 33px; width: 300px; } }
.footer-label-text {
  position: absolute;
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--blue);
  white-space: nowrap;
}
.footer-headline-group {
  display: flex;
  flex-direction: column;
  gap: 0;
  align-items: center;
}
.footer-headline {
  color: #fff;
  font-weight: 700;
  line-height: 1.2;
}
.fh-big { font-size: 4.8rem; font-family: 'Inter', sans-serif; vertical-align: sub; }
.fh-mid { font-size: 4.0rem; }
.fh-sm { font-size: 3.5rem; }
@media (max-width: 767px) {
  .fh-big { font-size: 2.5rem; vertical-align: baseline; }
  .fh-mid { font-size: 1.8rem; }
  .fh-sm { font-size: 1.3rem; }
}
.footer-sub {
  color: #fff;
  font-size: 3.1rem;
  font-weight: 700;
}
@media (max-width: 767px) { .footer-sub { font-size: 1.5rem; } }
@media (max-width: 767px) { .footer-label-text { font-size: 1rem; } }
.footer-cta {
  font-size: 1.4rem;
  padding: 20px 60px;
  min-width: 400px;
}
@media (max-width: 767px) {
  .footer-cta { font-size: 1.25rem; padding: 16px 32px; min-width: 0; white-space: nowrap; }
}

/* COPYRIGHT */
.copyright {
  background: #0184D0;
  text-align: center;
  font-size: 0.75rem;
  color: #fff;
  padding: 14px 16px;
}
@media (max-width: 767px) { .copyright { font-size: 0.6875rem; padding: 5px 16px; background: var(--blue); color: #fff; } }

@media (max-width: 767px) {
  .cta-btn,
  .section-h2,
  .solution-headline,
  .reason-main-title,
  .step-title-bar,
  .step-pt-title,
  .case-heading-title,
  .case-title,
  .mid-cta-heading,
  .price-main-heading,
  .price-section-title,
  .faq-heading,
  .faq-tab,
  .faq-toggle,
  .overview-heading,
  .reason-card-bar,
  .pcb-slogan,
  .solution-slogan,
  .mid-cta-slogan,
  .hm-nav-link { font-weight: 600; }
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}