/* 使い方ページ 6g: ホーム v5 のガラス面と本文レイアウトに合わせる。 */
body.guide-v5 {
  --guide-blue: #2B6FD6;
  --guide-ink: #1D2632;
  --guide-ink2: #4A5564;
  --guide-mute: #8893A3;
  --guide-line: #E6EBF1;
}

.guide-v5 main { padding-top: 0; }
.guide-v5 .hero {
  position: relative;
  isolation: isolate;
  padding: 0;
  border: 0;
  background: #F6F8FB;
}
.guide-v5 .hero::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  background-image: linear-gradient(rgba(29,38,50,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(29,38,50,.06) 1px, transparent 1px);
  background-size: 44px 44px;
  content: "";
}
.guide-v5 .hero > .wrap {
  box-sizing: content-box;
  max-width: 1080px;
  padding: clamp(24px, 4vw, 48px) clamp(10px, 2vw, 24px);
}
.guide-v5 .hero-glass {
  border: 1px solid rgba(255,255,255,.95);
  border-radius: 20px;
  background: rgba(255,255,255,.76);
  box-shadow: 0 1px 0 rgba(29,38,50,.06), 0 12px 32px rgba(29,38,50,.06);
  padding: clamp(20px, 3.4vw, 36px);
  display: flex;
  flex-wrap: wrap;
  gap: 18px 36px;
  align-items: center;
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
}
.guide-v5 .hero-copy {
  flex: 1 1 400px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.guide-v5 .guide-breadcrumb {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 0;
  color: var(--guide-mute);
  font-size: 12px;
  line-height: 1.5;
}
.guide-v5 .guide-breadcrumb a { color: inherit; text-decoration: none; }
.guide-v5 .guide-breadcrumb a:hover { color: var(--guide-blue); text-decoration: underline; }
.guide-v5 .eyebrow { display: none; }
.guide-v5 h1 {
  margin: 0;
  max-width: none;
  color: var(--guide-ink);
  font-size: clamp(24px, 2.9vw, 34px);
  line-height: 1.45;
  letter-spacing: -.025em;
}
.guide-v5 .hero .answer {
  max-width: 36em;
  margin: 0;
  color: var(--guide-ink2);
  font-size: 14px;
  line-height: 1.75;
}
.guide-v5 .guide-overview {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border: 1px solid var(--guide-line);
  border-radius: 12px;
  background: #FAFBFC;
}
.guide-v5 .guide-overview h3 {
  margin: 0;
  color: var(--guide-ink);
  font-size: 16px;
}
.guide-v5 .guide-overview p {
  margin: 0;
  color: var(--guide-ink2);
  font-size: 14px;
  line-height: 1.75;
}
.guide-v5 .guide-overview .date {
  color: var(--guide-mute);
  font-size: 11.5px;
  line-height: 1.65;
}
.guide-v5 .guide-overview .jump { margin-top: 6px; }
.guide-v5 .guide-overview .jump .jl { margin-bottom: 7px; font-size: 11.5px; color: var(--guide-mute); }
.guide-v5 .guide-overview .jump .chips { gap: 6px; }
.guide-v5 .guide-overview .chip { min-height: 36px; padding: 7px 11px; font-size: 12.5px; }

.guide-v5 .wrap.layout {
  box-sizing: content-box;
  max-width: 1180px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 24px 48px;
  align-items: flex-start;
  padding: clamp(24px, 4vw, 48px) clamp(18px, 2vw, 24px) clamp(48px, 6vw, 80px);
}
.guide-v5 .side {
  flex: 1 1 220px;
  min-width: 0;
  top: 24px;
  max-height: calc(100vh - 48px);
  padding-right: 0;
}
.guide-v5 .side { display: flex; flex-direction: column; gap: 2px; }
.guide-v5 .side .st { margin: 0 0 6px; font-size: 12px; letter-spacing: 0; }
.guide-v5 .side ol { display: grid; gap: 2px; }
.guide-v5 .side a {
  min-height: 34px;
  align-items: center;
  gap: 10px;
  padding: 0 12px;
  border: 0;
  border-radius: 8px;
  font-size: 13px;
  line-height: 1.45;
}
.guide-v5 .side a .n { width: 18px; font-size: 12px; padding: 0; }
.guide-v5 .side a.on { background: #E6F0FC; }
.guide-v5 .toc-mobile { display: none; }
body.guide-v5 article { flex: 4 1 560px; min-width: 0; max-width: none; display: flex; flex-direction: column; gap: clamp(40px, 5vw, 64px); }
.guide-v5 article p, .guide-v5 article li { color: var(--guide-ink2); }
.guide-v5 article > .ch { border-top: 2px solid var(--guide-ink); padding-top: 18px; display: flex; flex-direction: column; gap: 14px; scroll-margin-top: 24px; }
.guide-v5 .ch:first-of-type { padding-top: 18px; }
.guide-v5 .ch .ch-head,
.guide-v5 .ch:first-of-type .ch-head { display: flex; align-items: baseline; gap: 12px; margin: 0; padding: 0; border: 0; }
.guide-v5 .ch-no { display: inline; flex: none; margin: 0; color: var(--guide-mute); font-size: 14px; letter-spacing: 0; }
body.guide-v5 .ch h2 {
  margin: 0;
  padding: 0;
  border: 0;
  box-shadow: none;
  font-size: clamp(20px, 2.1vw, 25px);
  line-height: 1.5;
  letter-spacing: 0;
}
.guide-v5 .ch h3, .guide-v5 .ch h4 { margin: 0; }
.guide-v5 .ch p { margin: 0; }
.guide-v5 .ch .scroll-x, .guide-v5 .ch figure.shot, .guide-v5 .ch .callout,
.guide-v5 .ch .pledge, .guide-v5 .ch .diagram, .guide-v5 .ch .cta-box { margin: 0; }
.guide-v5 .ch ol.steps { margin: 0; }
.guide-v5 .ch > p { max-width: 40em; font-family: var(--font-article); font-size: 14.5px; line-height: 1.9; margin: 0; }
.guide-v5 .ch > .ch-head + p { margin-top: 0; }
.guide-v5 .stage { padding: clamp(18px, 3vw, 32px); border-radius: 17px; background: linear-gradient(158deg,#F5F8FE 0%,#E8EFFA 100%); }
.guide-v5 .stage img { border-radius: 9px; }
.guide-v5 .stage-mock { display: none; }
.guide-v5 .ch .cta-box { border-radius: 14px; }
.guide-v5 .guide-video { margin-top: 44px; padding-top: 22px; border-top: 1px solid var(--guide-line); }
.guide-v5 .source-evidence { margin-top: 40px; }

@media (max-width: 860px) {
  .guide-v5 .wrap.layout {
    display: block;
    padding: clamp(24px, 4vw, 48px) clamp(18px, 2vw, 24px) clamp(48px, 6vw, 80px);
  }
  .guide-v5 .side { display: none; }
  .guide-v5 .toc-mobile {
    display: block;
    margin: 0 0 30px;
    border: 1px solid var(--guide-line);
    border-radius: 12px;
    background: #fff;
  }
  .guide-v5 .toc-mobile summary {
    display: flex;
    min-height: 48px;
    align-items: center;
    justify-content: space-between;
    padding: 0 14px;
    cursor: pointer;
    list-style: none;
    font-size: 13px;
    font-weight: 700;
  }
  .guide-v5 .toc-mobile summary::-webkit-details-marker { display: none; }
  .guide-v5 .toc-mobile summary::after { content: "+"; color: var(--guide-mute); font-size: 18px; font-weight: 400; }
  .guide-v5 .toc-mobile[open] summary::after { content: "−"; }
  .guide-v5 .toc-mobile ol { margin: 0; padding: 0 14px 12px 35px; }
  .guide-v5 .toc-mobile li { margin: 0; }
  .guide-v5 .toc-mobile a { display: block; min-height: 44px; padding: 11px 4px; color: var(--guide-ink2); text-decoration: none; }
  .guide-v5 article { display: flex; gap: clamp(40px, 5vw, 64px); }
  .guide-v5 article > .ch { padding-top: 18px; }
  .guide-v5 .stage { padding: clamp(18px, 3vw, 32px); border-radius: 17px; }
  .guide-v5 .stage-mock { display: block; }
  .guide-v5 .stage .desktop-shot { display: none; }
  .guide-v5 .stage.duo .desktop-shot { display: none; }
  .guide-v5 .stage.duo { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .guide-v5 .wrap.layout { padding: 24px 18px 48px; }
  .guide-v5 h1 { font-size: clamp(24px, 6.4vw, 28px); line-height: 1.45; letter-spacing: -.02em; }
  .guide-v5 .guide-overview .chip { min-height: 44px; padding: 6px 10px; font-size: 12px; }
  .guide-v5 .toc-mobile { margin-bottom: 24px; }
  .guide-v5 .ch-no { font-size: 14px; }
  .guide-v5 .ch h2 { font-size: clamp(20px, 5.6vw, 25px); }
  .guide-v5 .ch p, .guide-v5 .ch li, .guide-v5 ol.steps > li { font-size: 14px; line-height: 1.9; }
  .guide-v5 figure.shot { margin: 18px 0 22px; }
  .guide-v5 .stage { padding: clamp(18px, 3vw, 32px); }
  .guide-v5 .stage-mock { display: none; }
  .guide-v5 .stage .desktop-shot { display: block; }
  .guide-v5 .stage.duo .desktop-shot { display: block; }
  .guide-v5 .legend { grid-template-columns: 1fr; }
  .guide-v5 .related { grid-template-columns: 1fr; }
  .guide-v5 .guide-video h2 { font-size: 21px; }
  .guide-v5 .callout, .guide-v5 .diagram, .guide-v5 .pledge, .guide-v5 .cta-box { padding: 14px 16px; }
  body.guide-v5 .guide-breadcrumb a,
  body.guide-v5 main .ch :is(p, li) a:not(.btn, .button, .chip, .kzh-cta, .kzh-pill, .kzh-lopt, .kzf a),
  body.guide-v5 main .guide-overview a:not(.btn, .button, .chip, .kzh-cta, .kzh-pill, .kzh-lopt) {
    position: relative;
  }
  body.guide-v5 .guide-breadcrumb a::after,
  body.guide-v5 main .ch :is(p, li) a:not(.btn, .button, .chip, .kzh-cta, .kzh-pill, .kzh-lopt, .toc-mobile a)::after,
  body.guide-v5 main .guide-overview a:not(.btn, .button, .chip, .kzh-cta, .kzh-pill, .kzh-lopt)::after {
    position: absolute;
    inset: -13px -2px;
    content: "";
  }
}