:root {
  --bg: #141210;
  --panel: #1f1b17;
  --ink: #f4efe6;
  --mute: #a89884;
  --copper: #d08a3a;
  --line: rgba(208, 138, 58, 0.28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  background:
    radial-gradient(800px 420px at 0% 0%, rgba(208, 138, 58, 0.14), transparent 55%),
    var(--bg);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.w {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(20, 18, 16, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}
.top-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 58px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand img { width: 40px; height: auto; }
.brand strong { display: block; font-size: 15px; font-weight: 900; }
.brand em {
  display: block;
  font-style: normal;
  font-size: 11px;
  color: var(--mute);
}
.get {
  background: var(--copper);
  color: #1a120c;
  font-weight: 800;
  font-size: 13px;
  padding: 9px 14px;
}

.head { margin-bottom: 24px; max-width: 560px; }
.head h2 {
  margin: 0 0 8px;
  font-family: Outfit, "Noto Sans SC", sans-serif;
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 800;
}
.head p {
  margin: 0;
  color: var(--mute);
  font-size: 15px;
  line-height: 1.75;
}

.btn-on,
.btn-off {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  font-size: 14px;
  font-weight: 800;
}
.btn-on { background: var(--copper); color: #1a120c; }
.btn-off {
  border: 1px solid var(--copper);
  color: var(--copper);
}

.duty {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
  min-height: calc(100vh - 58px);
  max-height: 900px;
  padding: 32px 0 40px;
}
.duty-copy { display: flex; flex-direction: column; justify-content: center; }
.eye {
  margin: 0 0 8px;
  color: var(--copper);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
.duty h1 {
  margin: 0;
  font-family: Outfit, "Noto Sans SC", sans-serif;
  font-size: clamp(42px, 6.4vw, 68px);
  font-weight: 800;
  line-height: 1.02;
}
.line {
  margin: 12px 0 0;
  font-size: clamp(20px, 2.6vw, 28px);
  font-weight: 800;
}
.line span {
  color: var(--copper);
  border-bottom: 2px solid rgba(208, 138, 58, 0.45);
}
.lead {
  margin: 16px 0 0;
  color: var(--mute);
  font-size: 15px;
  line-height: 1.8;
}
.acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }

.duty-fig {
  margin: 0;
  justify-self: end;
  width: min(100%, 340px);
  line-height: 0;
  border: 1px solid var(--line);
  background: #000;
}
.duty-fig img {
  width: 100%;
  height: auto;
  display: block;
}

.log, .board, .rank, .lanes, .notes, .faq, .getbox {
  padding: 56px 0;
  border-top: 1px solid var(--line);
}

.log-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 1px solid var(--copper);
}
.log-list li {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 16px;
  padding: 0 0 28px 22px;
  position: relative;
}
.log-list li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  background: var(--copper);
}
.log-list time {
  font-family: Outfit, sans-serif;
  color: var(--copper);
  font-weight: 700;
  font-size: 14px;
}
.log-list h3 { margin: 0 0 8px; font-size: 18px; }
.log-list p { margin: 0; color: var(--mute); font-size: 14px; line-height: 1.75; }

.ledger { display: grid; gap: 12px; }
.ledger article {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 12px;
  align-items: center;
}
.ledger img {
  width: 92px;
  height: auto;
  cursor: zoom-in;
}
.ledger h3 { margin: 0 0 6px; font-size: 16px; }
.ledger p { margin: 0; color: var(--mute); font-size: 14px; line-height: 1.7; }

.rank-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 24px;
  align-items: start;
}
.rank-grid figure {
  margin: 0;
  line-height: 0;
  border: 1px solid var(--line);
  background: #000;
}
.rank-grid img { width: 100%; height: auto; cursor: zoom-in; }
.rank-ol {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--panel);
}
.rank-ol li {
  display: grid;
  grid-template-columns: 48px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.rank-ol li:last-child { border-bottom: 0; }
.rank-ol b {
  font-family: Outfit, sans-serif;
  color: var(--copper);
}
.rank-ol em { font-style: normal; color: var(--mute); font-size: 12px; }

.lane-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  align-items: start;
}
.lane-grid figure {
  margin: 0;
  background: var(--panel);
  border: 1px solid var(--line);
  line-height: 0;
}
.lane-grid img { width: 100%; height: auto; cursor: zoom-in; }
.lane-grid figcaption {
  line-height: 1.4;
  padding: 10px 12px;
  font-size: 13px;
  font-weight: 700;
  border-top: 1px solid var(--line);
}

.notes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.notes-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--copper);
  padding: 16px;
}
.notes-grid header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 8px;
  font-size: 13px;
}
.notes-grid time { color: var(--mute); font-size: 12px; }
.notes-grid p { margin: 0; font-size: 14px; line-height: 1.75; }

.faq-list {
  border: 1px solid var(--line);
  background: var(--panel);
  max-width: 820px;
}
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 0; }
.faq-list summary {
  cursor: pointer;
  list-style: none;
  padding: 14px 16px;
  font-weight: 800;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list details[open] summary { color: var(--copper); }
.faq-list p {
  margin: 0;
  padding: 0 16px 14px;
  color: var(--mute);
  font-size: 14px;
  line-height: 1.75;
}

.get-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.get-grid article {
  background: var(--panel);
  border: 1px solid var(--line);
  padding: 20px;
  display: flex;
  flex-direction: column;
}
.get-grid h3 { margin: 0 0 8px; }
.get-grid p { margin: 0 0 16px; color: var(--mute); font-size: 14px; line-height: 1.75; }
.get-grid .btn-on,
.get-grid .btn-off { align-self: flex-start; margin-top: auto; }

.foot {
  border-top: 1px solid var(--line);
  padding: 24px 0 96px;
  font-size: 12px;
  color: var(--mute);
}
.foot p { margin: 0 0 6px; }

.dock {
  position: fixed;
  right: 16px;
  bottom: 16px;
  z-index: 30;
  background: var(--copper);
  color: #1a120c;
  font-weight: 900;
  padding: 12px 16px;
  font-size: 13px;
}

.glass {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(10, 8, 6, 0.92);
  display: grid;
  place-items: center;
  padding: 20px;
}
.glass[hidden] { display: none; }
.glass img {
  max-width: min(420px, 92vw);
  max-height: 86vh;
  width: auto;
  height: auto;
}
.glass button {
  position: absolute;
  top: 16px;
  right: 16px;
  border: 1px solid var(--copper);
  background: transparent;
  color: var(--ink);
  padding: 8px 12px;
}

@media (max-width: 960px) {
  .duty {
    grid-template-columns: 1fr;
    min-height: auto;
    max-height: none;
  }
  .duty-fig { display: none; }
  .rank-grid, .lane-grid, .notes-grid, .get-grid { grid-template-columns: 1fr 1fr; }
  .rank-grid { grid-template-columns: 1fr; }
  .rank-grid figure { max-width: 320px; }
}

@media (max-width: 640px) {
  .lane-grid, .notes-grid, .get-grid { grid-template-columns: 1fr; }
  .log-list li { grid-template-columns: 1fr; gap: 6px; }
  .duty h1 { font-size: clamp(36px, 12vw, 48px); }
}