:root {
  --color-primary: #2b6ff2;
  --color-primary-weak: #eef5ff;
  --color-orange: #f49b1b;
  --color-cta-orange: #f97316;
  --color-cta-orange-deep: #ea580c;
  --color-cta-orange-glow: rgba(234, 88, 12, 0.32);
  --color-cta-outline-text: #c2410c;
  --color-text: #0f2547;
  --color-text-mid: #4a5e7a;
  --color-bg: #f3f8ff;
  --color-white: #ffffff;
  --color-border: #d5e3ff;
  --max-width: 1180px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --shadow-card: 0 8px 28px rgba(11, 43, 120, 0.08);
}

*,
*::before,
*::after { box-sizing: border-box; }
body { margin: 0; font-family: "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif; color: var(--color-text); background: var(--color-bg); line-height: 1.7; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
.container { width: min(100% - 32px, var(--max-width)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(6px);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.32s ease;
}
@media (max-width: 768px) {
  .site-header.site-header--hidden-mobile {
    transform: translate3d(0, -100%, 0);
    pointer-events: none;
    box-shadow: none;
  }
}
@media (prefers-reduced-motion: reduce) {
  .site-header {
    transition-duration: 0.12s;
  }
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 0; padding: 8px 0; }
.header-brand { display: inline-flex; align-items: center; gap: 10px; flex-shrink: 0; }
.header-logo-img {
  display: block;
  box-sizing: border-box;
  width: auto;
  max-width: clamp(136px, 17vw, 195px);
  height: 46px;
  max-height: 46px;
  padding: 4px 10px;
  border-radius: 10px;
  background: rgba(255,255,255,.78);
  border: 1px solid rgba(207,223,255,.9);
  object-fit: contain;
  object-position: left center;
}
.logo { margin: 0; color: #0d2450; font-size: 14px; font-weight: 800; }
.logo-byline { font-weight: 700; font-size: 12px; letter-spacing: 0.02em; color: var(--color-text-mid); line-height: 1.25; white-space: nowrap; }
.header-cta { display: flex; gap: 10px; }

.btn { display: inline-flex; align-items: center; justify-content: center; border-radius: 9999px; padding: 12px 24px; font-size: 16px; font-weight: 700; text-decoration: none; line-height: 1.2; transition: opacity .15s, transform .1s; }
.btn:hover { opacity: .9; transform: translateY(-1px); }
.btn-primary { color: var(--color-white); background: linear-gradient(135deg,#0b46c3 0%, #1f72ff 45%, #2bb1ff 100%); box-shadow: 0 7px 18px rgba(20, 84, 209, .26); }
.btn-secondary { color: var(--color-primary); background: var(--color-white); border: 1.5px solid var(--color-primary); }
.btn-sm { padding: 9px 16px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 17px; }
.btn-icon { width: 20px; height: 20px; margin-right: 8px; flex-shrink: 0; background-repeat: no-repeat; background-position: center; background-size: contain; }
.btn-icon-calendar { background-image: url("../images/icons/calendar.svg"); }
.btn-icon-calendar-white { background-image: url("../images/icons/calendar-white.svg"); }
.btn-icon-file { background-image: url("../images/icons/file.svg"); }
.btn-icon-file-outline { background-image: url("../images/icons/file-blue.svg"); }
.btn-icon-on-orange { filter: brightness(0) invert(1); }
.btn-icon-chat-orange {
  background-image: url("../images/icons/chat.svg");
  filter: invert(42%) sepia(93%) saturate(1800%) hue-rotate(355deg) brightness(96%) contrast(92%);
}

.btn-cta-primary {
  color: var(--color-white);
  background: linear-gradient(180deg, #ffb454 0%, var(--color-cta-orange) 48%, var(--color-cta-orange-deep) 100%);
  border: none;
  box-shadow: 0 10px 26px var(--color-cta-orange-glow), 0 2px 0 rgba(255, 255, 255, 0.22) inset;
}
.btn-cta-primary:hover {
  opacity: 1;
  filter: brightness(1.03);
  transform: translateY(-2px);
  box-shadow: 0 14px 32px var(--color-cta-orange-glow), 0 2px 0 rgba(255, 255, 255, 0.22) inset;
}
.btn-cta-secondary {
  color: var(--color-cta-outline-text);
  background: var(--color-white);
  border: 2px solid var(--color-cta-orange);
  box-shadow: 0 6px 18px rgba(11, 43, 120, 0.07);
}
.btn-cta-secondary:hover {
  opacity: 1;
  background: #fffaf5;
  border-color: var(--color-cta-orange-deep);
  transform: translateY(-2px);
}
.btn-cta-primary:focus-visible,
.btn-cta-secondary:focus-visible {
  outline: 3px solid #12439d;
  outline-offset: 3px;
}

.btn-badge-free {
  flex-shrink: 0;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.45);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1;
}
.btn-badge-free--compact {
  padding: 4px 9px;
  font-size: 11px;
  letter-spacing: 0.03em;
}
.btn-cta-secondary .btn-badge-free--compact {
  background: rgba(249, 115, 22, 0.14);
  border-color: rgba(234, 88, 12, 0.38);
  color: var(--color-cta-outline-text);
}

.btn-cta-xl {
  min-height: 58px;
  padding: 14px 22px 14px 18px;
  font-size: clamp(16px, 1.35vw, 19px);
  font-weight: 800;
  border-radius: 9999px;
  gap: 10px;
  width: 100%;
  max-width: 420px;
  justify-content: flex-start;
}
.btn-cta-xl .btn-icon {
  width: 22px;
  height: 22px;
  margin-right: 0;
}
.btn-main-label {
  flex: 1;
  text-align: left;
  letter-spacing: 0.02em;
}
.btn-chevron {
  flex-shrink: 0;
  margin-left: auto;
  font-size: 1.45rem;
  font-weight: 300;
  line-height: 1;
  opacity: 0.88;
}

.btn-cta-lg {
  min-height: 52px;
  padding: 14px 26px;
  font-size: clamp(15px, 1.25vw, 17px);
  font-weight: 800;
  border-radius: 9999px;
  gap: 8px;
}

.btn-header-cta {
  min-height: 46px;
  padding: 11px 18px;
  font-size: 14px;
  font-weight: 800;
  border-radius: 9999px;
  gap: 8px;
}

.cta-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  gap: 22px;
  margin-top: 10px;
  width: fit-content;
  max-width: min(100%, 520px);
}
.cta-stack .cta-with-hint {
  align-self: stretch;
  width: 100%;
  align-items: stretch;
}
.cta-stack .btn-cta-xl {
  width: 100%;
  max-width: none;
  box-sizing: border-box;
}
.cta-with-hint {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.cta-with-hint--tight {
  gap: 0;
}
.cta-hint {
  margin: 0 0 10px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0.02em;
}
.cta-hint--hero {
  color: #12439d;
  background: var(--color-white);
  border: 1px solid #cfe0ff;
  box-shadow: 0 4px 14px rgba(11, 43, 120, 0.08);
}
.cta-hint--hero-secondary {
  color: var(--color-cta-outline-text);
  background: #fff8f0;
  border: 1px solid #ffd8a8;
  box-shadow: 0 4px 12px rgba(224, 104, 8, 0.12);
}
.cta-hint--final {
  color: #12439d;
  background: var(--color-primary-weak);
  border: 1px solid #c5d9ff;
}
.cta-hint--final-secondary {
  color: var(--color-cta-outline-text);
  background: #fff8f0;
  border: 1px solid #ffd8a8;
}
.cta-hint--inline {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 800;
  color: var(--color-text-mid);
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.section-cta-band {
  margin-top: 36px;
  padding: clamp(22px, 3vw, 30px) clamp(18px, 3vw, 28px);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: linear-gradient(165deg, #ffffff 0%, #f4f8ff 55%, #fff9f2 100%);
  box-shadow: var(--shadow-card);
  text-align: center;
}
.section-cta-band--compact {
  margin-top: 28px;
  padding: clamp(18px, 2.5vw, 24px) clamp(16px, 2.5vw, 22px);
}
.section-cta-band-lead {
  margin: 0 0 16px;
  font-size: clamp(14px, 1.35vw, 17px);
  font-weight: 800;
  color: #1e3a68;
  line-height: 1.55;
}
.section-cta-band-title {
  margin: 0 0 18px;
  font-size: clamp(15px, 1.45vw, 19px);
  font-weight: 800;
  color: #12439d;
  line-height: 1.55;
}
.cta-group--inline-centered {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px;
  align-items: center;
}

.pricing-cta-stack {
  margin-top: 22px;
  display: inline-flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
  width: fit-content;
  max-width: 100%;
}
.pricing-cta-stack .btn-cta-lg {
  width: 100%;
  box-sizing: border-box;
  justify-content: center;
}
.pricing-cta-stack .cta-with-hint--tight {
  align-items: stretch;
  width: 100%;
}
.pricing-cta-note {
  margin: 0 0 12px;
  font-size: clamp(12px, 1.15vw, 14px);
  font-weight: 700;
  color: var(--color-text-mid);
  line-height: 1.6;
}

.sticky-cta-dock {
  position: fixed;
  top: 50%;
  right: 0;
  transform: translateY(-50%);
  z-index: 25;
  display: flex;
  flex-direction: column;
  width: 56px;
  border-radius: 14px 0 0 14px;
  overflow: hidden;
  border: 1px solid rgba(234, 88, 12, 0.45);
  border-right: none;
  box-shadow: -6px 10px 28px rgba(15, 37, 71, 0.14);
}
.sticky-cta-dock[hidden] {
  display: none !important;
}
.sticky-cta-close {
  margin: 0;
  padding: 6px 0;
  border: none;
  background: #f1f4fb;
  color: var(--color-text-mid);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.sticky-cta-close:hover {
  background: #e4eaf8;
  color: var(--color-text);
}
.sticky-cta-close:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.sticky-cta-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 14px 8px 20px;
  text-decoration: none;
  color: var(--color-white);
  font-weight: 900;
  font-size: 12px;
  letter-spacing: 0.06em;
  line-height: 1.3;
  background: linear-gradient(180deg, #ffb454 0%, var(--color-cta-orange) 48%, var(--color-cta-orange-deep) 100%);
  transition: filter 0.15s ease;
}
.sticky-cta-link:hover {
  filter: brightness(1.05);
}
.sticky-cta-link:focus-visible {
  outline: 3px solid #12439d;
  outline-offset: 3px;
}
.sticky-cta-badge {
  flex-shrink: 0;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.5);
  font-size: 10px;
  font-weight: 900;
}
.sticky-cta-label {
  writing-mode: vertical-rl;
  text-orientation: mixed;
}

.mobile-cta-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 26;
  gap: 10px;
  padding: 10px 14px calc(12px + env(safe-area-inset-bottom, 0px));
  background: rgba(255, 255, 255, 0.96);
  border-top: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  box-shadow: 0 -8px 28px rgba(11, 43, 120, 0.08);
}
.btn-mobile-bar-primary {
  flex: 1.2;
  min-height: 48px;
  padding: 12px 14px;
  font-size: 14px;
  font-weight: 800;
  border-radius: 9999px;
  justify-content: center;
  gap: 8px;
}
.btn-mobile-bar-secondary {
  flex: 1;
  min-height: 48px;
  padding: 12px 12px;
  font-size: 13px;
  font-weight: 800;
  border-radius: 9999px;
  justify-content: center;
}

.lp-section { padding: 62px 0; }
.section-title { margin: 0 0 34px; color: #12439d; font-size: clamp(26px,3.2vw,56px); font-weight: 800; line-height: 1.25; text-align: center; }
.section-title::after { content: ""; display: block; width: 48px; height: 3px; margin: 12px auto 0; border-radius: 2px; background: var(--color-primary); }
.cta-group { display: flex; flex-wrap: wrap; gap: 12px; }

.hero-section { padding-top: 40px; background: linear-gradient(160deg,#f8fbff 0%,#eaf3ff 56%,#e6f1ff 100%); }
.hero-grid { display: grid; grid-template-columns: 1fr; align-items: center; gap: 0; position: relative; min-height: 540px; border-radius: var(--radius-lg); overflow: hidden; }
.hero-main-copy { margin: 0 0 16px; line-height: 1.08; letter-spacing: .015em; }
.hero-main-top {
  display: inline-block;
  max-width: 100%;
  font-size: clamp(44px, 4.8vw, 72px);
  font-weight: 700;
  color: #19458f;
  white-space: nowrap;
  line-height: 1.1;
}
.hero-keyword { font-weight: 900; background: linear-gradient(115deg,#0d4bca 0%, #2aa8ff 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-main-bottom {
  display: inline-block;
  max-width: 100%;
  font-size: clamp(52px, 6vw, 92px);
  font-weight: 900;
  color: #0a2457;
  letter-spacing: 0.01em;
  white-space: nowrap;
  line-height: 1.05;
}
.hero-experience { margin: 0 0 18px; font-size: clamp(20px,2.05vw,30px); font-weight: 600; color: #1d3f78; line-height: 1.5; letter-spacing: .01em; }
.hero-sub { margin: 0 0 12px; font-size: clamp(23px,2.35vw,36px); font-weight: 600; color: #1f4178; line-height: 1.38; letter-spacing: .01em; }
.lead { margin: 0 0 34px; color: #42608f; font-size: clamp(14px,1.25vw,18px); font-weight: 500; line-height: 1.65; }
.hero-lead-compact { max-width: 28ch; }
.badge-list { display: flex; flex-wrap: wrap; gap: 12px; padding: 0; margin: 0 0 26px; list-style: none; }
.badge-list li { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: 10px; background: #fff; border: 1.5px solid #d7e4fb; color: #123b83; font-size: clamp(12px,1.2vw,18px); font-weight: 800; box-shadow: 0 4px 10px rgba(11, 43, 120, 0.06); }
.badge-icon { width: 22px; height: 22px; flex-shrink: 0; background-repeat: no-repeat; background-position: center; background-size: contain; }
.badge-icon-calendar { background-image: url("../images/icons/calendar.svg"); }
.badge-icon-store { background-image: url("../images/icons/store.svg"); }
.hero-copy { position: relative; z-index: 2; padding: clamp(42px, 4.2vw, 64px); max-width: min(46%, 560px); }
.hero-visual { margin: 0; position: absolute; top: 0; right: 0; bottom: 0; width: min(52%, 700px); z-index: 1; border-radius: 0; box-shadow: none; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(243,248,255,.9) 0%, rgba(243,248,255,.58) 16%, rgba(243,248,255,.18) 28%, rgba(243,248,255,0) 38%); }
.hero-visual > img:not(.hero-patent-badge) { width: 100%; height: 100%; object-fit: contain; object-position: 72% center; border-radius: 0; filter: brightness(1.05) saturate(1.02); }
.hero-patent-badge { position: absolute; top: 12px; left: 12px; width: clamp(173px, 20.6vw, 293px); height: auto; z-index: 3; object-fit: contain; filter: drop-shadow(0 8px 16px rgba(0,0,0,.24)); }
.problem-section { background: linear-gradient(180deg,#f8fbff 0%,#eef5ff 100%); }
.problem-grid { display: grid; grid-template-columns: 1fr .85fr; gap: 28px; align-items: center; margin-bottom: 30px; }
.problem-list { margin: 0; padding: 14px 22px; list-style: none; display: flex; flex-direction: column; gap: 0; background: #fff; border: 1.5px solid #dde9ff; border-radius: 16px; box-shadow: var(--shadow-card); }
.problem-list li { display: flex; align-items: center; gap: 18px; padding: 18px 4px; border-bottom: 1px dashed #d9e3f7; font-size: clamp(16px,1.9vw,32px); line-height: 1.45; font-weight: 800; color: #1e2f55; }
.problem-list li:last-child { border-bottom: 0; }
.check-icon { flex-shrink: 0; width: 64px; height: 64px; background: url("../images/icons/check-circle.svg") center/contain no-repeat; }
.problem-visual { margin: 0; display: flex; justify-content: center; }
.problem-visual img { width: 100%; max-width: 520px; }
.bridge-copy { margin: 0; text-align: center; font-size: clamp(28px,4vw,52px); font-weight: 900; letter-spacing: .01em; position: relative; z-index: 0; }
.bridge-copy::before { content: ""; position: absolute; left: 16%; right: 16%; bottom: 6px; height: .28em; background: rgba(248, 229, 126, .55); z-index: -1; }
.bridge-copy strong { color: #2b6ff2; text-decoration: none; }
.warm-underline { position: relative; display: inline-block; z-index: 0; }
.warm-underline::after { content: ""; position: absolute; left: -2px; right: -2px; bottom: .06em; height: .22em; border-radius: 999px; background: rgba(248, 209, 120, .62); z-index: -1; }
.compare-title { margin: 0 0 14px; text-align: center; color: #12439d; font-size: clamp(24px,3vw,42px); font-weight: 900; letter-spacing: .01em; }

.how-section { background: var(--color-white); }
.how-service-copy { margin: 0 0 20px; text-align: center; color: #294579; font-size: clamp(14px,1.35vw,22px); font-weight: 700; line-height: 1.6; }
.steps-visual { margin: 0 0 24px; }
.steps-visual img, .usecase-visual img, .safety-compare-fig img, .security-diagram-wrap img { width: 100%; border-radius: var(--radius-md); box-shadow: var(--shadow-card); }
.how-note { margin: 0 0 26px; text-align: center; color: var(--color-text-mid); font-size: clamp(14px,1.8vw,30px); line-height: 1.6; font-weight: 700; }
.usecase-visual { margin: 0; }

.safety-section { background: linear-gradient(180deg,#f7fbff 0%,#f0f6ff 100%); }
.safety-visuals { display: grid; grid-template-columns: 1fr; gap: 16px; margin-bottom: 28px; align-items: center; }
.safety-compare-fig { margin: 0; }
.security-diagram-wrap { text-align: center; }
.safety-compare-fig img,
.security-diagram-wrap img { max-width: 980px; margin-inline: auto; }
.diagram-label { display: inline-block; margin: 0 0 12px; padding: 6px 16px; border-radius: 999px; background: #dceeff; border: 1px solid #a8c8ff; color: var(--color-primary); font-size: 14px; font-weight: 700; }
.table-wrap { overflow-x: auto; border-radius: var(--radius-md); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); background: var(--color-white); }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { padding: 14px 16px; text-align: center; border-bottom: 1px solid #e5eefc; font-size: clamp(13px,1.7vw,32px); }
tbody th { text-align: left; font-weight: 700; color: var(--color-text-mid); }
.col-self { background: #edf4ff; font-weight: 700; }
.mark-best { color: var(--color-primary); font-size: clamp(15px,1.8vw,26px); font-weight: 900; }
thead tr th.col-self { background: linear-gradient(135deg,#0b46c3 0%, #1f72ff 45%, #2bb1ff 100%); color: #fff; }

.cases-section { background: var(--color-white); }
.cases-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; }
.case-card { border-radius: var(--radius-lg); border: 1px solid var(--color-border); background: var(--color-white); overflow: hidden; box-shadow: var(--shadow-card); text-decoration: none; display: block; transition: transform .2s ease, box-shadow .2s ease; }
.case-card:hover { transform: translateY(-6px); box-shadow: 0 14px 30px rgba(11, 43, 120, 0.14); }
.case-card:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.case-photo-img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.case-body { padding: 14px 16px 18px; }
.case-cat { margin: 0 0 10px; font-size: clamp(24px,2vw,34px); font-weight: 900; color: #1c2f58; display: inline-flex; align-items: center; gap: 10px; line-height: 1.3; }
.case-icon { width: 40px; height: 40px; border-radius: 50%; background: #eaf1ff center/22px 22px no-repeat; border: 1.5px solid #d3e2ff; flex-shrink: 0; }
.case-icon-office { background-image: url("../images/icons/office.svg"); }
.case-icon-mall { background-image: url("../images/icons/bag.svg"); }
.case-icon-entertainment { background-image: url("../images/icons/ticket.svg"); }
.case-desc { margin: 0; font-size: clamp(13px,1.6vw,30px); color: var(--color-text-mid); line-height: 1.6; font-weight: 700; }
.pricing-section { background: linear-gradient(180deg,#eef5ff 0%,#e4efff 100%); }
.pricing-panel { display: grid; grid-template-columns: 1fr; gap: 0; background: var(--color-white); border-radius: var(--radius-lg); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); overflow: hidden; position: relative; min-height: 500px; }
.pricing-left { padding: clamp(24px, 2.6vw, 32px) clamp(20px, 2.2vw, 30px); position: relative; z-index: 2; max-width: min(49%, 540px); }
.pricing-catch { display: inline-block; margin: 0 0 14px; padding: 8px 22px; border-radius: 12px; background: var(--color-primary-weak); border: 1.5px solid #c3d7ff; color: var(--color-primary); font-size: clamp(14px,1.15vw,19px); font-weight: 800; position: relative; }
.pricing-catch::after { content: ""; position: absolute; left: 50%; bottom: -8px; width: 0; height: 0; transform: translateX(-50%); border-left: 7px solid transparent; border-right: 7px solid transparent; border-top: 8px solid #dfeaff; }
.pricing-rows { margin: 0 0 10px; }
.pricing-main { display: flex; align-items: baseline; gap: 8px; margin: 0; color: #142852; }
.pricing-main-initial { margin-bottom: 2px; }
.pricing-main-monthly { line-height: .95; }
.pricing-label { font-size: clamp(22px,2.2vw,34px); font-weight: 900; white-space: nowrap; letter-spacing: .01em; }
.pricing-value { font-size: clamp(56px,6.4vw,86px); font-weight: 900; color: #2b6ff2; line-height: .95; letter-spacing: -.02em; }
.pricing-value-large { font-size: clamp(92px,9vw,132px); }
.pricing-unit { font-size: clamp(40px,3.8vw,58px); font-weight: 900; color: #142852; line-height: 1; }
.pricing-unit-large { font-size: clamp(46px,4.2vw,64px); }
.pricing-sub { margin: 6px 0 14px; display: inline-flex; align-items: baseline; gap: 6px; padding: 6px 14px 7px; border-radius: 10px; border: 1px solid #ffd6a8; background: #fff8ef; font-size: clamp(18px,2vw,30px); color: #d97706; font-weight: 800; position: relative; }
.pricing-sub::after { content: ""; position: absolute; right: -7px; top: 50%; width: 0; height: 0; transform: translateY(-50%); border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 7px solid #ffd6a8; }
.pricing-sub span { color: #db7a14; font-size: .85em; }
.pricing-sub strong { color: #f07200; font-size: clamp(40px,4.2vw,58px); line-height: .95; letter-spacing: -.01em; }
.pricing-includes { margin: 0; padding: 0; list-style: none; display: grid; gap: 0; max-width: 360px; }
.pricing-includes li { display: flex; align-items: center; gap: 8px; padding: 3px 0; border-bottom: 1px dashed #d7e5ff; font-size: clamp(18px,1.5vw,23px); color: #1c2f57; font-weight: 800; line-height: 1.32; }
.pricing-includes li:last-child { border-bottom: 0; }
.include-icon { display: inline-flex; width: 24px; height: 24px; flex-shrink: 0; align-items: center; justify-content: center; border-radius: 50%; background: var(--color-primary); color: #fff; font-size: 14px; font-weight: 900; }
.include-label { font-size: .95em; }
.pricing-visual-fig { margin: 0; position: absolute; top: 0; right: 0; bottom: 0; width: min(50%, 650px); z-index: 1; }
.pricing-visual-fig::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.48) 24%, rgba(255,255,255,.14) 38%, rgba(255,255,255,0) 52%); }
.pricing-visual-fig img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; border-radius: 0; }

.final-cta-section { background: #f0f7ff; }
.final-cta-panel { display: grid; grid-template-columns: 1fr; gap: 0; align-items: center; background: var(--color-white); border-radius: var(--radius-lg); border: 1px solid var(--color-border); box-shadow: var(--shadow-card); overflow: hidden; position: relative; min-height: 500px; }
.final-cta-copy { padding: clamp(30px, 3.2vw, 46px); position: relative; z-index: 2; max-width: min(45%, 510px); }
.final-cta-copy h2 { margin: 0 0 14px; font-size: clamp(34px,4vw,64px); color: #0a2457; line-height: 1.2; }
.final-cta-copy p { margin: 0 0 22px; color: var(--color-text-mid); font-size: clamp(15px,1.55vw,24px); font-weight: 700; line-height: 1.5; }
.final-cta-mini-logo { width: clamp(132px, 10vw, 188px); height: auto; margin: 0 0 12px; padding: 6px 10px; border-radius: 12px; background: rgba(255,255,255,.74); border: 1px solid rgba(203,221,255,.95); }
.final-cta-visual-fig { margin: 0; position: absolute; top: 0; right: 0; bottom: 0; width: min(52%, 700px); z-index: 1; }
.final-cta-visual-fig::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(240,247,255,.88) 0%, rgba(240,247,255,.5) 22%, rgba(240,247,255,.16) 38%, rgba(240,247,255,0) 52%); }
.final-cta-visual-fig img { width: 100%; height: 100%; object-fit: cover; object-position: 60% center; border-radius: 0; }

@media (max-width: 1200px) {
  .hero-copy,
  .pricing-left,
  .final-cta-copy { max-width: 50%; }
  .hero-visual,
  .pricing-visual-fig,
  .final-cta-visual-fig { width: 50%; }
  .header-logo-img {
    max-width: clamp(128px, 16vw, 178px);
    height: 46px;
    max-height: 46px;
    padding: 4px 9px;
  }
  .hero-copy .btn-cta-xl { max-width: 100%; }
  .hero-main-top { font-size: clamp(36px, 3.9vw, 58px); }
  .hero-main-bottom { font-size: clamp(46px, 5.5vw, 76px); }
  .hero-experience { font-size: clamp(18px,1.75vw,24px); }
  .hero-sub { font-size: clamp(20px,2.1vw,30px); }
  .lead { font-size: clamp(13px,1.05vw,16px); }
  .case-cat { font-size: clamp(18px,1.8vw,26px); }
  .case-icon { width: 34px; height: 34px; background-size: 18px 18px; }
  .final-cta-copy .btn-cta-xl { max-width: 100%; }
}

@media (max-width: 980px) {
  .hero-copy,
  .pricing-left,
  .final-cta-copy { max-width: 54%; }
  .hero-visual,
  .pricing-visual-fig,
  .final-cta-visual-fig { width: 53%; }
  .lead,
  .how-note,
  .case-desc,
  .pricing-includes li,
  .final-cta-copy p { font-weight: 700; }
  .pricing-label { font-size: clamp(24px,2.5vw,36px); }
  .pricing-value { font-size: clamp(64px,7.4vw,92px); }
  .pricing-value-large { font-size: clamp(92px,9.4vw,130px); }
  .pricing-unit { font-size: clamp(42px,4vw,58px); }
  .pricing-unit-large { font-size: clamp(48px,4.4vw,62px); }
  .pricing-sub strong { font-size: clamp(46px,4.2vw,62px); }
  .pricing-includes li { font-size: clamp(20px,2vw,28px); }
  .hero-copy .btn-cta-xl { max-width: 100%; }
  .hero-main-top { font-size: clamp(32px, 3.6vw, 50px); }
  .hero-main-bottom { font-size: clamp(42px, 5vw, 68px); }
  .hero-experience { font-size: clamp(16px,1.55vw,22px); }
  .hero-sub { font-size: clamp(18px,1.9vw,26px); }
  .lead { font-size: clamp(13px,1.05vw,15px); }
  .final-cta-copy .btn-cta-xl { max-width: 100%; }
}

.site-footer {
  padding: 0;
  border-top: 1px solid var(--color-border);
  background: linear-gradient(180deg, #f7fbff 0%, #eef5ff 100%);
  color: var(--color-text-mid);
  font-size: 13px;
}
.footer-inner { padding: 44px 0 28px; }
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 200px) minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
  margin-bottom: 32px;
}
.footer-brand-block { padding-top: 2px; }
.footer-product-name {
  margin: 0 0 4px;
  font-size: 18px;
  font-weight: 800;
  color: #12439d;
  letter-spacing: 0.02em;
}
.footer-brand-tag {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-text-mid);
  letter-spacing: 0.03em;
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 36px);
}
.footer-nav-heading {
  margin: 0 0 12px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.08em;
  color: #12439d;
}
.footer-link-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-link-list a {
  color: var(--color-text-mid);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  line-height: 1.45;
  transition: color 0.15s ease;
}
.footer-link-list a:hover {
  color: var(--color-primary);
}
.footer-link-list a:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(213, 227, 255, 0.85);
  text-align: center;
}
.footer-copy {
  display: block;
  font-size: 12px;
  color: var(--color-text-mid);
}
.footer-company {
  margin: 0 0 8px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--color-text-mid);
}

@media (max-width: 980px) {
  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 768px) {
  .container { width: min(100% - 24px, var(--max-width)); }
  .header-inner { flex-direction: column; align-items: stretch; min-height: unset; padding: 10px 0; }
  .header-brand { justify-content: center; flex-direction: column; gap: 6px; }
  .header-logo-img {
    max-width: clamp(156px, 54vw, 236px);
    height: 46px;
    max-height: 46px;
    padding: 5px 12px;
  }
  .logo { text-align: center; font-size: 13px; }
  .logo.logo-byline { font-size: 12px; }
  .sticky-cta-dock {
    display: none !important;
  }
  .mobile-cta-bar {
    display: flex;
    align-items: stretch;
  }
  body {
    padding-bottom: calc(76px + env(safe-area-inset-bottom, 0px));
  }
  .footer-inner {
    padding: 36px 0 calc(24px + env(safe-area-inset-bottom, 0px));
  }
  .footer-top {
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 26px;
    text-align: center;
  }
  .footer-brand-block { text-align: center; }
  .footer-nav { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px 16px; text-align: left; }
  .footer-nav-col { min-width: 0; }
  .footer-bottom { padding-top: 20px; }
  .header-cta .btn-header-cta {
    font-size: 13px;
    min-height: 44px;
    padding: 10px 14px;
  }
  .lp-section { padding: 48px 0; }
  .hero-grid, .problem-grid, .safety-visuals, .cases-grid { grid-template-columns: 1fr; }
  .hero-visual { order: -1; }
  .hero-grid,
  .pricing-panel,
  .final-cta-panel { min-height: unset; }
  .hero-copy,
  .pricing-left,
  .final-cta-copy { max-width: 100%; padding: 26px 22px; }
  .hero-visual,
  .pricing-visual-fig,
  .final-cta-visual-fig { position: relative; inset: auto; width: 100%; min-height: 220px; }
  .hero-visual img,
  .pricing-visual-fig img,
  .final-cta-visual-fig img { height: auto; object-fit: contain; object-position: center; }
  .hero-patent-badge { top: 10px; left: 10px; width: clamp(130px, 33.6vw, 211px); }
  .hero-visual::after,
  .pricing-visual-fig::after,
  .final-cta-visual-fig::after { display: none; }
  .badge-list { gap: 10px; }
  .badge-list li { width: 100%; justify-content: flex-start; }
  .hero-main-top { font-size: clamp(32px, 7.8vw, 46px); }
  .hero-main-bottom { font-size: clamp(30px, 8vw, 46px); letter-spacing: 0; }
  .hero-experience { font-size: clamp(19px,5vw,26px); margin-bottom: 12px; }
  .hero-sub { font-size: clamp(20px,5.3vw,28px); }
  .lead { font-size: clamp(14px,3.8vw,17px); line-height: 1.55; }
  .hero-copy .cta-stack,
  .final-cta-copy .cta-stack {
    width: 100%;
    max-width: 100%;
  }
  .hero-copy .btn-cta-xl {
    width: 100%;
    max-width: none;
    justify-content: center;
  }
  .hero-copy .cta-with-hint {
    align-items: center;
    width: 100%;
  }
  .hero-copy .cta-hint {
    text-align: center;
  }
  .problem-list { padding: 10px 14px; }
  .problem-list li { padding: 12px 2px; gap: 10px; font-size: clamp(14px,3.8vw,22px); }
  .check-icon { width: 50px; height: 50px; }
  .bridge-copy::before { left: 10%; right: 10%; }
  .warm-underline::after { height: .24em; }
  .compare-title { font-size: clamp(22px,6vw,30px); margin-bottom: 12px; }
  .case-cat { font-size: clamp(18px,4.8vw,26px); }
  .final-cta-copy .btn-cta-xl {
    width: 100%;
    max-width: none;
    justify-content: center;
  }
  .final-cta-copy .cta-with-hint {
    align-items: center;
    width: 100%;
  }
  .final-cta-copy .cta-hint {
    text-align: center;
  }
  .final-cta-mini-logo { width: clamp(124px, 38vw, 168px); margin: 0 auto 12px; }
  .pricing-catch { font-size: clamp(14px,3vw,19px); padding: 9px 18px; }
  .pricing-label { font-size: clamp(22px,5vw,30px); }
  .pricing-value { font-size: clamp(58px,12vw,84px); }
  .pricing-value-large { font-size: clamp(84px,16vw,122px); }
  .pricing-unit { font-size: clamp(34px,8vw,52px); }
  .pricing-unit-large { font-size: clamp(40px,8.6vw,58px); }
  .pricing-sub { padding: 7px 14px 8px; margin: 8px 0 14px; font-size: clamp(18px,4.2vw,30px); }
  .pricing-sub strong { font-size: clamp(36px,9vw,56px); }
  .pricing-includes { max-width: 100%; gap: 0; }
  .pricing-includes li { font-size: clamp(17px,3.9vw,26px); padding: 6px 0; }
  .btn-full-mobile {
    width: 100%;
  }
  .cta-group--inline-centered .btn-cta-lg {
    flex: 1 1 100%;
    max-width: 400px;
    justify-content: center;
  }
}

@media (max-width: 430px) {
  .container { width: min(100% - 16px, var(--max-width)); }
  .footer-nav { grid-template-columns: 1fr; }
  .header-logo-img {
    height: 42px;
    max-height: 42px;
  }
  .header-cta .btn-header-cta {
    width: 100%;
    font-size: 12px;
    min-height: 42px;
    padding: 10px 12px;
  }
  .lp-section { padding: 36px 0; }
  .cta-group { flex-direction: column; }
  .cta-group--inline-centered {
    flex-direction: column;
    align-items: stretch;
  }
  .cta-group--inline-centered .btn-cta-lg {
    width: 100%;
    max-width: none;
  }
  .hero-main-bottom { font-size: clamp(28px, 7.4vw, 44px); }
  .badge-list { flex-direction: column; }
}

@media (max-width: 360px) {
  .hero-main-top {
    font-size: clamp(28px, 7.6vw, 40px);
  }
  .hero-main-bottom {
    font-size: clamp(26px, 8.2vw, 38px);
  }
}

/* ===== 利用規約・リーガルページ ===== */
.legal-section { padding: 48px 0 64px; }
.legal-wrap { width: min(100% - 32px, 880px); margin-inline: auto; }

.legal-breadcrumb {
  margin: 0 0 18px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-text-mid);
}
.legal-breadcrumb a { color: var(--color-primary); text-decoration: none; }
.legal-breadcrumb a:hover { text-decoration: underline; }
.legal-breadcrumb span { margin: 0 6px; color: #b7c6e0; }

.legal-header {
  margin-bottom: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--color-border);
}
.legal-title {
  margin: 0 0 10px;
  color: #12439d;
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 800;
  line-height: 1.3;
}
.legal-subtitle {
  margin: 0;
  color: var(--color-text-mid);
  font-size: clamp(14px, 1.3vw, 16px);
  font-weight: 700;
  line-height: 1.6;
}
.legal-meta {
  margin: 14px 0 0;
  font-size: 13px;
  color: var(--color-text-mid);
  font-weight: 600;
}

.legal-note {
  margin: 0 0 28px;
  padding: 16px 20px;
  border-radius: var(--radius-md);
  border: 1px solid #ffe0bd;
  background: #fff8f0;
  color: #9a4a07;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.65;
}

.legal-intro {
  margin: 0 0 30px;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
}
.legal-intro ul { margin: 0; padding-left: 1.2em; }
.legal-intro li {
  margin: 0 0 8px;
  color: var(--color-text);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.7;
}
.legal-intro li:last-child { margin-bottom: 0; }

.legal-body { color: var(--color-text); }
.legal-body .legal-article { margin: 0 0 30px; }
.legal-body h2.legal-article-title {
  margin: 0 0 12px;
  padding: 0 0 8px;
  font-size: clamp(17px, 1.7vw, 21px);
  font-weight: 800;
  color: #12439d;
  border-bottom: 2px solid var(--color-primary-weak);
  line-height: 1.4;
}
.legal-body p { margin: 0 0 12px; font-size: 15px; line-height: 1.85; }
.legal-body ol.legal-list {
  margin: 0 0 12px;
  padding-left: 1.6em;
}
.legal-body ol.legal-list > li {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.85;
}
.legal-body ol.legal-list ol {
  margin: 8px 0 4px;
  padding-left: 1.4em;
  list-style-type: lower-roman;
}
.legal-body ol.legal-list ol > li { margin: 0 0 6px; }
.legal-body .legal-term { font-weight: 800; color: #1c3667; }

.legal-supplement {
  margin: 32px 0 0;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  border: 1px dashed var(--color-border);
  background: #f8fbff;
  font-size: 14px;
  color: var(--color-text-mid);
  font-weight: 700;
  line-height: 1.8;
}
.legal-supplement p { margin: 0; }

.legal-back {
  margin: 36px 0 0;
  text-align: center;
}

/* 規約トップ（選択ページ） */
.terms-index-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin: 28px 0 0;
}
.terms-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 26px 24px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: var(--color-text);
  transition: transform .2s ease, box-shadow .2s ease;
}
.terms-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(11, 43, 120, 0.14);
}
.terms-card:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.terms-card-eyebrow {
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--color-cta-orange-deep);
}
.terms-card-title {
  margin: 0;
  font-size: clamp(18px, 1.8vw, 22px);
  font-weight: 800;
  color: #12439d;
  line-height: 1.4;
}
.terms-card-desc {
  margin: 0;
  font-size: 14px;
  color: var(--color-text-mid);
  font-weight: 600;
  line-height: 1.7;
}
.terms-card-more {
  margin-top: auto;
  font-size: 14px;
  font-weight: 800;
  color: var(--color-primary);
}

@media (max-width: 768px) {
  .legal-section { padding: 32px 0 48px; }
  .terms-index-grid { grid-template-columns: 1fr; }
  .legal-body p,
  .legal-body ol.legal-list > li { font-size: 14.5px; }
}