:root {
  --navy: #14296B;
  --navy-darker: #0A1845;
  --blue: #0095D9;          
  --blue-dark: #006FA8;     
  --sky: #7DC8E5;
  --sky-light: #B8DDF0;
  --bg-soft: #F0F7FB;
  --border: #DFE7EE;
  --border-strong: #9AA8B8; 
  --cta: #2E7D32;           
  --cta-hover: #1B5E20;
  --ink: #1A2433;
  --muted: #4A5568;
  --error: #B3261E;
  --white: #FFFFFF;

  --radius: 12px;
  --radius-sm: 8px;
  --shadow: 0 2px 10px rgba(10, 24, 69, 0.08);
  --font: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN",
          "Yu Gothic UI", "Yu Gothic", Meiryo, "Noto Sans JP", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 72px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  background: var(--white);
  word-break: auto-phrase;
  line-break: strict;
  overflow-wrap: anywhere;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-dark); }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.4; margin: 0; }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
ul, ol { margin: 0; }
main:focus { outline: none; }

.skip-link {
  position: absolute; left: 8px; top: -100px; z-index: 100;
  background: var(--navy); color: var(--white); padding: 8px 16px; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 8px; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap;
}
.sp-only { display: inline; }
@media (min-width: 768px) { .sp-only { display: none; } }
.center { text-align: center; }

.container { width: 100%; max-width: 1080px; margin: 0 auto; padding: 0 16px; }
.container--narrow { max-width: 760px; }
@media (min-width: 768px) { .container { padding: 0 24px; } }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: 12px 24px;
  border-radius: 999px; border: 2px solid transparent;
  font-family: inherit; font-size: 16px; font-weight: 700; line-height: 1.4;
  text-align: center; text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, color .15s ease;
}
.btn--primary { background: var(--cta); color: var(--white); }
.btn--primary:hover { background: var(--cta-hover); }
.btn--outline { background: var(--white); color: var(--navy); border-color: var(--navy); }
.btn--outline:hover { background: var(--bg-soft); }
.btn--sm { min-height: 40px; padding: 8px 16px; font-size: 14px; }
.btn--lg { min-height: 56px; padding: 14px 32px; font-size: 17px; }
.btn--block { display: flex; width: 100%; }
.link-arrow { font-weight: 700; }
.step p, .price__list li, .final__more { line-height: 2; }
main p a:not(.btn), .site-footer__links a {
  padding: 8px 2px; margin: 0 -2px; text-underline-offset: 3px;
  -webkit-tap-highlight-color: rgba(0, 149, 217, 0.2);
}
.link-arrow::after { content: " →"; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 60px; }
.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--navy); min-width: 0; }
.brand__lockup { height: 34px; width: auto; }
.brand__label { display: none; font-size: 13px; font-weight: 700; color: var(--muted); white-space: nowrap; }
@media (min-width: 768px) {
  .brand__lockup { height: 40px; }
  .brand__label { display: inline; padding-left: 10px; border-left: 1px solid var(--border); }
}

.section { padding: 56px 0; }
.section--soft { background: var(--bg-soft); }
.section--dark { background: var(--navy); color: var(--white); }
@media (min-width: 768px) { .section { padding: 80px 0; } }
@media (max-width: 767px) {
  .section--fig1 { padding-bottom: 32px; }
  .section--after-fig1 { padding-top: 36px; }
}
.section__eyebrow { color: var(--blue-dark); font-weight: 700; font-size: 14px; letter-spacing: .04em; margin-bottom: 8px; text-align: center; }
.section__title { font-size: 24px; color: var(--navy); text-align: center; margin-bottom: 28px; }
.section__title--left { text-align: left; }
.section__title--light { color: var(--white); }
@media (min-width: 768px) { .section__title { font-size: 30px; margin-bottom: 36px; } }
.section__lead { margin-top: 28px; }
.section__note { margin-top: 20px; font-size: 14px; color: var(--muted); }
.fig-no {
  display: inline-block; margin-right: 8px; padding: 0 8px;
  border-radius: 4px; background: var(--navy); color: var(--white);
  font-size: 13px; font-weight: 700; line-height: 1.8; vertical-align: 2px;
}

.hero {
  background: linear-gradient(160deg, var(--navy-darker) 0%, var(--navy) 60%, #1D4A8F 100%);
  color: var(--white);
  padding: 40px 0 48px;
}
.hero__grid { display: grid; gap: 32px; align-items: center; }
@media (min-width: 900px) {
  .hero { padding: 72px 0; }
  .hero__grid { grid-template-columns: 1.25fr 1fr; gap: 48px; }
}
.hero__eyebrow { font-size: 14px; font-weight: 700; color: var(--sky-light); margin-bottom: 12px; }
.hero__title { font-size: 34px; letter-spacing: .02em; margin-bottom: 20px; }
@media (min-width: 768px) { .hero__title { font-size: 48px; } }
.hero__proof {
  display: inline-flex; align-items: baseline; flex-wrap: nowrap; white-space: nowrap; margin: 0 0 16px;
  padding: 4px clamp(10px, 3.4vw, 18px) 6px;
  border: 1px solid rgba(255, 255, 255, 0.4); border-radius: 999px; background: rgba(255, 255, 255, 0.1);
  font-size: clamp(12.5px, 3.8vw, 16px); font-weight: 700; line-height: 1.4;
}
.hero__proof-num { font-size: clamp(28px, 9.6vw, 40px); line-height: 1.1; margin: 0 2px 0 4px; color: var(--sky-light); font-variant-numeric: tabular-nums; }
.hero__lead { font-size: 17px; margin-bottom: 20px; }
.hero__points { list-style: none; padding: 0; margin: 0 0 28px; display: grid; gap: 6px; }
.hero__points li { position: relative; padding-left: 26px; font-weight: 700; }
.hero__points li::before {
  content: ""; position: absolute; left: 4px; top: .55em;
  width: 12px; height: 7px; border-left: 3px solid var(--sky); border-bottom: 3px solid var(--sky);
  transform: rotate(-45deg);
}
.hero__cta { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.hero__cta-note { font-size: 13px; color: var(--sky-light); margin: 0; }
.hero__shot { margin: 0 auto; max-width: 300px; }
.hero__shot img { border-radius: 20px; box-shadow: 0 12px 32px rgba(0, 0, 0, 0.35); }
.hero__shot figcaption { margin-top: 10px; font-size: 14px; color: var(--sky-light); text-align: center; }

.timeline { margin: 0; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px 16px; box-shadow: var(--shadow); }
@media (min-width: 768px) { .timeline { padding: 32px; } }
.timeline__title { font-weight: 700; color: var(--navy); font-size: 17px; margin-bottom: 20px; }
.timeline__lanes { display: grid; gap: 20px; }
@media (min-width: 768px) { .timeline__lanes { grid-template-columns: 1fr 1fr; gap: 28px; } }
.lane { border-radius: var(--radius-sm); padding: 16px; }
.lane--old { background: #F4F5F7; }
.lane--new { background: var(--bg-soft); border: 2px solid var(--blue); }
.lane__name { font-weight: 700; margin-bottom: 10px; }
.lane--new .lane__name { color: var(--navy); }
.lane__steps { list-style: none; padding: 0; display: grid; gap: 0; }
.lane__steps li { position: relative; padding: 0 0 14px 22px; }
.lane__steps li::before {
  content: ""; position: absolute; left: 4px; top: .65em; width: 10px; height: 10px; border-radius: 50%;
  background: #8A94A6;
}
.lane__steps li:not(:last-child)::after {
  content: ""; position: absolute; left: 8px; top: calc(.65em + 12px); bottom: 0; width: 2px; background: #C5CBD6;
}
.lane--new .lane__steps li::before { background: var(--blue); }
.lane--new .lane__steps li:not(:last-child)::after { background: var(--sky); }
.lane__date { display: inline-block; min-width: 3.2em; font-weight: 700; font-variant-numeric: tabular-nums; margin-right: 6px; }
.lane__end { padding-bottom: 0 !important; }
.lane__end strong { color: var(--navy); font-size: 1.05em; }
.lane--old .lane__end strong { color: #6B4E00; }

.cards { list-style: none; padding: 0; display: grid; gap: 16px; }
@media (min-width: 768px) {
  .cards--3 { grid-template-columns: repeat(3, 1fr); }
  .cards--2 { grid-template-columns: repeat(2, 1fr); }
}
.card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card--issue { font-weight: 700; color: var(--navy); position: relative; padding-left: 48px; }
.card--issue::before {
  content: "?"; position: absolute; left: 16px; top: 20px;
  width: 22px; height: 22px; border-radius: 50%; background: var(--blue-dark); color: var(--white);
  font-size: 14px; line-height: 22px; text-align: center;
}

.flow { display: grid; justify-items: center; max-width: 420px; margin: 0 auto; }
.flow__name, .flow__verb, .flow__arrow { margin: 0; }
.flow__node {
  width: 100%; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 12px 12px; text-align: center; box-shadow: var(--shadow);
}
.flow > .flow__node { max-width: 260px; }
.flow__node--app { background: var(--navy); border-color: var(--navy); }
.flow__node--advisor { border: 2px solid var(--blue); }
.flow__name { font-weight: 700; color: var(--navy); font-size: 18px; line-height: 1.4; }
.flow__verb { font-weight: 700; color: var(--blue-dark); font-size: 15px; line-height: 1.5; }
.flow__node--app .flow__name { color: var(--white); }
.flow__node--app .flow__verb { color: var(--sky-light); }

.flow__arrow {
  display: grid; grid-template-columns: minmax(0, 1fr) 12px minmax(0, 1fr); column-gap: 10px; align-items: center;
  width: 100%; padding: 4px 0; font-size: 14px; font-weight: 700; color: var(--muted); line-height: 1.4;
}
.flow__arrow-icon { grid-column: 2; position: relative; width: 12px; height: 32px; }
.flow__arrow-label { grid-column: 3; }
.flow__arrow-icon::before {
  content: ""; position: absolute; left: 5px; top: 0; bottom: 8px; width: 2px; background: var(--blue);
}
.flow__arrow-icon::after {
  content: ""; position: absolute; left: 0; bottom: 0;
  border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 9px solid var(--blue);
}

.flow__pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); column-gap: 12px; width: 100%; }
.flow__pair .flow__node--advisor { grid-column: 1; grid-row: 1; }
.flow__pair .flow__node--owner { grid-column: 2; grid-row: 1; }
.flow__link {
  grid-column: 1 / -1; grid-row: 2; margin: 0 25%; padding: 12px 4px 4px;
  border: 2px solid var(--sky); border-top: 0; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  text-align: center; font-size: 14px; font-weight: 700; color: var(--navy); line-height: 1.4;
}

@media (min-width: 768px) {
  .flow {
    max-width: none; justify-items: stretch; align-items: center;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr) minmax(0, 1fr);
  }
  .flow > .flow__node { max-width: none; }
  .flow > * { grid-row: 1; }
  .flow__arrow {
    display: flex; flex-direction: column-reverse; align-items: center; gap: 4px;
    width: auto; padding: 0 8px; font-size: 13px; white-space: nowrap;
  }
  .flow__arrow-icon { width: 48px; height: 12px; }
  .flow__arrow-icon::before { left: 0; right: 8px; top: 5px; bottom: auto; width: auto; height: 2px; }
  .flow__arrow-icon::after {
    left: auto; right: 0; top: 0; bottom: auto;
    border-top: 6px solid transparent; border-bottom: 6px solid transparent; border-left: 9px solid var(--blue); border-right: 0;
  }
  .flow__pair { display: contents; }
  .flow__pair .flow__node--advisor { grid-column: 5; grid-row: 1; margin-right: 6px; width: auto; }
  .flow__pair .flow__node--owner { grid-column: 6; grid-row: 1; margin-left: 6px; width: auto; }
  .flow__link { grid-column: 5 / 7; grid-row: 2; }
}

.feature { display: grid; gap: 24px; align-items: center; margin-top: 48px; }
@media (min-width: 768px) {
  .feature { grid-template-columns: 1fr 300px; gap: 48px; margin-top: 64px; }
  .feature--rev { grid-template-columns: 300px 1fr; }
  .feature--rev .feature__shot { order: -1; }
}
.section .feature:first-child { margin-top: 0; }
.feature__who { color: var(--blue-dark); font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.feature__title { font-size: 20px; color: var(--navy); margin-bottom: 14px; }
.feature__shot { margin: 0 auto; max-width: 280px; }
.feature__shot img { border-radius: 16px; border: 1px solid var(--border); box-shadow: var(--shadow); }
.feature__shot figcaption { margin-top: 10px; font-size: 14px; color: var(--muted); text-align: center; }
.shots-note { margin-top: 40px; font-size: 14px; color: var(--muted); }
.feature + .center, .shots-note + .center { margin-top: 24px; }
.checks { list-style: none; padding: 0; display: grid; gap: 10px; margin-top: 16px; }
.checks li { position: relative; padding-left: 28px; }
.checks li::before {
  content: ""; position: absolute; left: 4px; top: .5em;
  width: 12px; height: 7px; border-left: 3px solid var(--cta); border-bottom: 3px solid var(--cta);
  transform: rotate(-45deg);
}

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius); border: 1px solid var(--border); }
.compare { width: 100%; min-width: 320px; border-collapse: collapse; font-size: 14px; background: var(--white); }
@media (min-width: 768px) { .compare { font-size: 16px; } }
.compare th, .compare td { padding: 12px 10px; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.compare tbody tr:last-child th, .compare tbody tr:last-child td { border-bottom: 0; }
.compare thead th { background: #F4F5F7; font-size: 13px; }
.compare thead th.compare__mn { background: var(--navy); color: var(--white); }
.compare tbody th { color: var(--muted); font-weight: 700; width: 30%; }
.compare td.compare__mn { background: var(--bg-soft); font-weight: 700; color: var(--navy); }

.person__role { font-size: 13px; color: var(--blue-dark); font-weight: 700; margin-bottom: 4px; }
.person__name { font-size: 20px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.person__bio { font-size: 14px; color: var(--muted); }
.scope { display: grid; gap: 16px; margin-top: 32px; }
@media (min-width: 768px) { .scope { grid-template-columns: 1fr 1fr; } }
.scope__col { border-radius: var(--radius); padding: 20px; background: var(--white); border: 1px solid var(--border); }
.scope__col--do { border-top: 4px solid var(--cta); }
.scope__col--dont { border-top: 4px solid #8A94A6; }
.scope__title { font-size: 17px; color: var(--navy); margin-bottom: 10px; }
.scope__col ul { padding-left: 1.2em; }
.promise {
  margin: 24px 0 0; padding: 16px 20px; border-radius: var(--radius);
  background: var(--navy); color: var(--white); font-weight: 700;
}
.security { margin-top: 24px; padding: 20px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); }
.security__title { font-size: 17px; color: var(--navy); margin-bottom: 8px; }

.voice { max-width: 760px; margin: 0 auto; border-left: 4px solid var(--blue); }
.voice__quote { margin: 0; }
.voice__quote p { margin: 0; line-height: 1.9; }
.voice__meta { margin-top: 14px; display: flex; flex-direction: column; gap: 2px; }
.voice__name { font-weight: 700; color: var(--navy); }
.voice__detail { font-size: 14px; color: var(--muted); }

.steps { list-style: none; padding: 0; display: grid; gap: 16px; counter-reset: step; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(4, 1fr); } }
.step {
  counter-increment: step; position: relative;
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px 20px 20px 64px; font-size: 14px;
}
@media (min-width: 900px) { .step { padding: 64px 20px 20px; } }
.step::before {
  content: counter(step); position: absolute; left: 16px; top: 18px;
  width: 34px; height: 34px; border-radius: 50%; background: var(--navy); color: var(--white);
  font-weight: 700; font-size: 16px; line-height: 34px; text-align: center;
}
.step__title { font-weight: 700; font-size: 16px; color: var(--navy); margin-bottom: 6px; }

.price {
  max-width: 520px; margin: 0 auto; text-align: center;
  border: 2px solid var(--navy); border-radius: var(--radius); padding: 24px 20px; background: var(--white);
}
.price__plan { font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.price__amount { color: var(--navy); font-weight: 700; margin-bottom: 8px; }
.price__num { font-size: 48px; line-height: 1.2; letter-spacing: .02em; }
.price__per { font-size: 14px; color: var(--muted); }
.price__note { font-size: 14px; color: var(--muted); }
.price__list { max-width: 640px; margin: 24px auto; padding-left: 1.2em; display: grid; gap: 8px; font-size: 15px; }
.referral {
  max-width: 640px; margin: 40px auto 0; padding: 24px 20px; border-radius: var(--radius);
  background: var(--bg-soft); border: 1px solid var(--border); text-align: center;
}
.referral__title { font-size: 20px; color: var(--navy); margin-bottom: 10px; }
.referral p { text-align: left; }
.referral .btn { margin-top: 8px; }

.faq { display: grid; gap: 12px; }
.faq__item { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); }
.faq__item summary {
  cursor: pointer; list-style: none; position: relative;
  padding: 16px 48px 16px 20px; font-weight: 700; color: var(--navy);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: ""; position: absolute; right: 20px; top: 50%;
  width: 10px; height: 10px; border-right: 2px solid var(--navy); border-bottom: 2px solid var(--navy);
  transform: translateY(-70%) rotate(45deg); transition: transform .15s ease;
}
.faq__item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq__answer { padding: 0 20px 16px; }

.final__more { margin-top: 20px; }
.section--dark a:not(.btn) { color: var(--sky-light); }

.site-footer { background: var(--navy-darker); color: #DCE4F0; padding: 40px 0 32px; font-size: 14px; }
.site-footer a { color: var(--white); }
.site-footer__note { margin-bottom: 16px; }
.site-footer__links { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 16px 20px; }
.site-footer__copy { margin-top: 24px; font-size: 12px; }
.foot-sa {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 22px;
}
.foot-sa > a { flex: 0 0 auto; display: block; }
.foot-sa img { display: block; }
.foot-sa p { font-size: 12px; line-height: 1.7; margin: 0; color: inherit; }

.nf-main { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 40px 16px; text-align: center; background: var(--bg-soft); }
.nf-label { color: var(--blue-dark); font-weight: 700; font-size: 14px; margin-bottom: 8px; }
.nf-title { font-size: 26px; color: var(--navy); margin-bottom: 16px; }
.nf-desc { color: var(--muted); margin-bottom: 28px; }

.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 40;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(255, 255, 255, 0.96); border-top: 1px solid var(--border);
  transition: transform .2s ease, visibility .2s;
}
.sticky-cta.is-hidden { transform: translateY(110%); visibility: hidden; }
@media (max-width: 767px) { .site-footer { padding-bottom: calc(32px + 76px); } }
@media (min-width: 768px) { .sticky-cta { display: none; } }
@media (prefers-reduced-motion: reduce) { .sticky-cta { transition: none; } }