.crumb { list-style: none; display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin: 0; padding: 0; font-size: 15px; color: var(--text-2); }
  .crumb li + li::before { content: "/"; margin-right: 8px; color: var(--line); }
  .crumb a { text-decoration: none; display: inline-block; padding: 10px 0; } .crumb a:hover { color: var(--text); }
  .crumb [aria-current] { color: var(--text-2); }
  .phero { padding: 40px var(--gutter) 0; }
  .phero .wrap { max-width: var(--maxw); margin: 0 auto; }
  .phero .top { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px 64px; align-items: end; margin-top: 48px; }
  .phero .name { display: flex; align-items: center; gap: 16px; font-size: 18px; font-weight: 500; color: var(--text-2); letter-spacing: .02em; }
  .phero .name b { color: var(--text); font-weight: 600; font-size: 20px; }
  .phero .h1 { margin-top: 24px; font-size: clamp(34px, 4.6vw, 68px); }
  .phero .lead { margin-top: 28px; max-width: 760px; }
  .phero .acts { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: center; padding-bottom: 6px; }
  .shot { margin: clamp(56px, 7vw, 96px) 0 0; position: relative; z-index: 2; }
  .shot .frame { border: 1px solid var(--line); border-radius: 10px; overflow: hidden; background: #0b0b0c; box-shadow: 0 40px 120px -40px rgba(44,122,255,.28), 0 0 0 1px rgba(255,255,255,.02); }
  .shot img { display: block; width: 100%; height: auto; }
  .shot figcaption { margin-top: 14px; font-size: 15px; color: #454a52; }
  .light { --canvas: #f4f5f7; --surface: #ffffff; --line: #dde0e5; --line-soft: #e9ebef;
    --text: #121417; --text-2: #454a52; --text-3: #6a707a; --signal-ink: #0f4ec2;
    background: var(--canvas); color: var(--text); padding-bottom: 8px; position: relative; z-index: 1; margin-top: clamp(-160px, -12vw, -80px); padding-top: clamp(80px, 12vw, 160px); }
  .light ::selection { background: rgba(44,122,255,.25); }
  .blk { padding: clamp(72px, 9vw, 128px) var(--gutter) 0; }
  .blk .wrap { max-width: var(--maxw); margin: 0 auto; border-top: 1px solid var(--line); padding-top: 28px; }
  .blk .h2 { margin-top: 16px; font-size: clamp(28px, 3.2vw, 46px); }
  .blk .lead { margin-top: 24px; }
  .layers { list-style: none; margin: 48px 0 0; padding: 0; border-top: 1px solid var(--text); }
  .layers li { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: 12px 48px; padding: 32px 0; border-bottom: 1px solid var(--line); align-items: baseline; }
  .layers .en { font-size: clamp(28px, 3vw, 44px); font-weight: 600; letter-spacing: -0.02em; line-height: 1.1; }
  .layers b { display: block; font-size: clamp(19px, 1.6vw, 23px); font-weight: 600; line-height: 1.5; }
  .layers p { margin: 8px 0 0; font-size: 16px; line-height: 1.85; color: var(--text-2); max-width: 680px; }
  .verify { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: clamp(32px, 4vw, 64px); margin-top: 48px; align-items: start; }
  .verify .frame { border: 1px solid #1f1f22; border-radius: 10px; overflow: hidden; background: #0b0b0c; box-shadow: 0 30px 80px -40px rgba(18,20,23,.45); }
  .verify img { display: block; width: 100%; height: auto; }
  .verify figure { margin: 0; } .verify figcaption { margin-top: 12px; font-size: 15px; color: var(--text-2); }
  .checks { list-style: none; margin: 0; padding: 0; }
  .checks li { padding: 22px 0; border-top: 1px solid var(--line); font-size: 18px; font-weight: 500; line-height: 1.7; }
  .checks li:last-child { border-bottom: 1px solid var(--line); }
  .note { font-size: 15px; color: var(--text-2); }
  .status { display: inline-flex; align-items: center; gap: 10px; margin-top: 20px; padding: 8px 14px; border: 1px solid var(--signal); color: var(--signal-ink, var(--signal)); font-size: 15px; font-weight: 500; }
  .status::before { content: ""; width: 7px; height: 7px; background: var(--signal); }
  .flow { list-style: none; margin: 48px 0 0; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); counter-reset: f; }
  .flow li { counter-increment: f; position: relative; padding: 0 20px 0 0; font-size: 18px; font-weight: 600; line-height: 1.55; }
  .flow li::before { content: counter(f, decimal-leading-zero); display: grid; place-items: center; width: 40px; height: 40px; margin-bottom: 20px; font-family: var(--mono); font-size: 14px; font-weight: 400; color: var(--text); border: 1px solid var(--line); background: var(--surface); position: relative; z-index: 1; }
  .flow li::after { content: ""; position: absolute; left: 40px; right: 0; top: 20px; border-top: 1px dashed var(--line); }
  .flow li:last-child::after { display: none; }
  .flow li:last-child::before { border-color: var(--signal); color: var(--signal-ink, var(--signal)); }
  .exnote { margin-top: 32px; padding: 20px 24px; background: var(--surface); border-left: 2px solid var(--signal); font-size: 16px; line-height: 1.85; color: var(--text-2); max-width: 820px; }
  .start { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; margin-top: 40px; }
  .start p { margin: 0; font-size: 18px; line-height: 1.9; color: var(--text-2); }
  .phase { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
  .phase li { background: var(--surface); padding: 20px 24px; display: flex; justify-content: space-between; gap: 16px; font-size: 18px; font-weight: 600; }
  .phase li span { font-weight: 400; color: var(--text-3); font-size: 15px; align-self: center; }
  .phase li:first-child { box-shadow: inset 2px 0 0 var(--signal); }
  .faq { margin-top: 40px; border-top: 1px solid var(--text); }
  .faq details { border-bottom: 1px solid var(--line); }
  .faq summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 24px; gap: 24px; align-items: center; padding: 26px 0; font-size: clamp(18px, 1.5vw, 21px); font-weight: 600; }
  .faq summary::-webkit-details-marker { display: none; }
  .faq summary::after { content: ""; width: 14px; height: 14px; justify-self: end; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg) translate(-3px, -3px); transition: transform .3s var(--ease-out); }
  .faq details[open] summary::after { transform: rotate(225deg) translate(-3px, -3px); }
  .faq .a { padding: 0 48px 28px 0; font-size: 17px; line-height: 1.9; color: var(--text-2); max-width: 860px; }
  .faq .a b { color: var(--text); }
  .closing2 { padding: clamp(96px, 12vw, 160px) var(--gutter) clamp(96px, 10vw, 140px); }
  .closing2 .wrap { max-width: var(--maxw); margin: 0 auto; }
  .closing2 .big { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.25; font-size: clamp(36px, 5.6vw, 80px); }
  .closing2 .lead { margin-top: 28px; }
  .closing2 .acts { display: flex; flex-wrap: wrap; gap: 16px 32px; margin-top: 40px; }
  .others { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; margin-top: clamp(72px, 8vw, 112px); }
  .others a { display: block; padding: 22px 22px 24px; border: 1px solid var(--line); text-decoration: none; transition: border-color var(--dur-hover), background-color var(--dur-hover); }
  .others a:hover { border-color: var(--text-3); background: var(--surface); }
  .others b { display: block; font-size: 18px; font-weight: 600; }
  .others span { display: block; margin-top: 6px; font-size: 15px; line-height: 1.6; color: var(--text-2); }
  .others-h { margin: 0; font-size: 18px; font-weight: 600; color: var(--text-2); }
  @media (max-width: 1100px) {
    .phero .top { grid-template-columns: 1fr; align-items: start; }
    .verify, .start { grid-template-columns: 1fr; }
    .flow { grid-template-columns: 1fr; gap: 28px; } .flow li { padding: 0 0 0 60px; min-height: 40px; display: flex; align-items: center; }
    .flow li::before { position: absolute; left: 0; top: 0; margin: 0; }
    .flow li::after { left: 20px; right: auto; top: 40px; bottom: -28px; border-top: 0; border-left: 1px dashed var(--line); }
    .others { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 900px) {
    .layers li { grid-template-columns: 1fr; gap: 10px; padding: 26px 0; }
    .faq .a { padding-right: 0; }
    .shot .frame, .verify .frame { border-radius: 6px; }
  }
  @media (max-width: 560px) { .others { grid-template-columns: 1fr; } .phase li { flex-direction: column; gap: 4px; } .phase li span { align-self: flex-start; } .phero .name { flex-direction: column; align-items: flex-start; gap: 4px; } }