/* ===== 使用说明 / instructions ===== */
.page-disclaimer {
  --dl-gap: clamp(18px, 4vw, 32px);
  --dl-panel-bg: linear-gradient(180deg, rgba(18, 46, 38, 0.92), rgba(7, 19, 15, 0.92));
  --dl-hair: 1px solid var(--jb-line);
  display: block;
  padding-bottom: clamp(56px, 10vw, 110px);
  background:
    radial-gradient(120% 55% at 50% -8%, rgba(46, 255, 181, 0.09), transparent 62%),
    var(--jb-ink);
  color: var(--jb-body);
  font-family: var(--jb-font-body);
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}

.page-disclaimer .jb-shell {
  width: min(100% - (var(--jb-gutter) * 2), var(--jb-shell));
  margin-inline: auto;
}

.page-disclaimer img {
  max-width: 100%;
  height: auto;
  display: block;
}

.page-disclaimer .dl-crumb {
  padding-top: clamp(14px, 3vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .dl-hero {
  padding-top: clamp(18px, 4vw, 36px);
}

.page-disclaimer .dl-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 5vw, 44px);
  align-items: center;
}

.page-disclaimer .dl-h1 {
  margin: 10px 0 0;
  font-family: var(--jb-font-head);
  font-weight: 900;
  font-size: clamp(30px, 7.4vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--jb-white);
}

.page-disclaimer .dl-lede {
  margin: clamp(14px, 3vw, 22px) 0 0;
  font-size: clamp(15px, 3.6vw, 17px);
  line-height: 1.85;
  color: var(--jb-body);
  max-width: 60ch;
}

.page-disclaimer .dl-specs {
  list-style: none;
  margin: clamp(20px, 4vw, 30px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--jb-line);
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  overflow: hidden;
}

.page-disclaimer .dl-spec {
  background: var(--jb-ink-deep);
  padding: 14px 10px;
  min-width: 0;
}

.page-disclaimer .dl-spec__num {
  display: block;
  font-family: var(--jb-font-mono);
  font-size: clamp(17px, 4.4vw, 24px);
  line-height: 1.15;
  color: var(--jb-gold);
  letter-spacing: -0.01em;
}

.page-disclaimer .dl-spec__label {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.5;
  color: var(--jb-body);
  opacity: 0.78;
}

.page-disclaimer .dl-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-disclaimer .dl-hero__figure .jb-figure__media {
  position: relative;
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  overflow: hidden;
  background:
    repeating-linear-gradient(90deg, rgba(46, 255, 181, 0.07) 0 1px, transparent 1px 9px),
    var(--jb-board);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.4);
}

.page-disclaimer .dl-hero__figure .jb-figure__media::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(46, 255, 181, 0.28);
  border-radius: var(--jb-radius);
  pointer-events: none;
}

.page-disclaimer .dl-hero__figure .jb-figure__caption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--jb-body);
  opacity: 0.72;
}

/* ---------- 章节导航 ---------- */
.page-disclaimer .dl-toc {
  margin-top: clamp(30px, 6vw, 58px);
}

.page-disclaimer .dl-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-disclaimer .dl-toc__item {
  min-width: 0;
}

.page-disclaimer .dl-toc__link {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  height: 100%;
  padding: 14px 16px;
  text-decoration: none;
  border: var(--dl-hair);
  border-left: 3px solid var(--jb-neon);
  border-radius: var(--jb-radius);
  background: linear-gradient(180deg, rgba(18, 46, 38, 0.9), rgba(7, 19, 15, 0.9));
  color: inherit;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .dl-toc__link:hover,
.page-disclaimer .dl-toc__link:focus-visible {
  border-color: var(--jb-neon);
  transform: translateY(-2px);
}

.page-disclaimer .dl-toc__num {
  font-family: var(--jb-font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--jb-neon);
}

.page-disclaimer .dl-toc__label {
  font-family: var(--jb-font-head);
  font-weight: 800;
  font-size: 17px;
  color: var(--jb-white);
}

.page-disclaimer .dl-toc__meta {
  flex: 1 1 100%;
  font-size: 12px;
  color: var(--jb-body);
  opacity: 0.7;
}

/* ---------- 章节通用 ---------- */
.page-disclaimer .dl-chapter {
  margin-top: clamp(48px, 9vw, 96px);
}

.page-disclaimer .dl-chapter__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 10px;
  align-items: baseline;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--jb-line);
}

.page-disclaimer .dl-chapter__num {
  font-family: var(--jb-font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--jb-neon);
  padding: 4px 10px;
  border: 1px solid var(--jb-line);
  border-radius: 999px;
  background: rgba(46, 255, 181, 0.08);
  white-space: nowrap;
}

.page-disclaimer .dl-h2 {
  margin: 0;
  font-family: var(--jb-font-head);
  font-weight: 800;
  font-size: clamp(24px, 5vw, 36px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--jb-white);
  min-width: 0;
}

.page-disclaimer .dl-chapter__intro {
  grid-column: 1 / -1;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--jb-body);
  max-width: 62ch;
}

/* ---------- 01 步骤 ---------- */
.page-disclaimer .dl-steps {
  list-style: none;
  margin: clamp(20px, 4vw, 32px) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .dl-step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px;
  border: var(--dl-hair);
  border-left: 3px solid var(--jb-neon);
  border-radius: var(--jb-radius);
  background: var(--jb-board);
  min-width: 0;
}

.page-disclaimer .dl-step__num {
  font-family: var(--jb-font-mono);
  font-size: 22px;
  line-height: 1;
  color: var(--jb-neon);
  min-width: 1.4ch;
}

.page-disclaimer .dl-step__body {
  min-width: 0;
}

.page-disclaimer .dl-step__body h3 {
  margin: 0 0 8px;
  font-family: var(--jb-font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.4;
  color: var(--jb-white);
}

.page-disclaimer .dl-step__body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
}

.page-disclaimer .dl-callout {
  margin-top: clamp(18px, 3.5vw, 26px);
  padding: 16px 18px;
  border-left: 3px solid var(--jb-gold);
  background: rgba(245, 196, 81, 0.07);
  border-radius: 0 var(--jb-radius) var(--jb-radius) 0;
}

.page-disclaimer .dl-callout p {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
}

.page-disclaimer .dl-callout strong {
  color: var(--jb-gold);
}

/* ---------- 02 筛选与面板 ---------- */
.page-disclaimer .dl-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: clamp(20px, 4vw, 28px) 0 18px;
}

.page-disclaimer .jb-filter__btn {
  font: inherit;
  font-size: 14px;
  line-height: 1.4;
  padding: 8px 15px;
  border-radius: 999px;
  border: 1px solid var(--jb-line);
  background: transparent;
  color: var(--jb-body);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .jb-filter__btn:hover {
  border-color: var(--jb-neon);
  color: var(--jb-white);
}

.page-disclaimer .jb-filter__btn[aria-pressed="true"] {
  border-color: var(--jb-neon);
  background: var(--jb-neon);
  color: var(--jb-ink-deep);
  font-weight: 700;
}

.page-disclaimer .jb-filter__status {
  margin: 4px 0 0;
  font-size: 13px;
  color: var(--jb-brick);
}

.page-disclaimer .dl-panels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
}

.page-disclaimer .dl-panel {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  background: var(--dl-panel-bg);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.28);
  min-width: 0;
}

.page-disclaimer .dl-panel .jb-tag {
  align-self: flex-start;
}

.page-disclaimer .dl-panel__title {
  margin: 0;
  font-family: var(--jb-font-head);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.45;
  color: var(--jb-white);
}

.page-disclaimer .dl-panel__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
}

.page-disclaimer .dl-panel__note {
  margin: auto 0 0;
  padding-top: 8px;
  border-top: 1px dashed var(--jb-line);
  font-size: 12px;
  line-height: 1.6;
  color: var(--jb-body);
  opacity: 0.7;
}

/* ---------- 03 数字 ---------- */
.page-disclaimer .dl-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: clamp(20px, 4vw, 30px);
  background: var(--jb-line);
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  overflow: hidden;
}

.page-disclaimer .dl-stat {
  background: var(--jb-ink-deep);
  padding: 16px 14px;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 6px;
  min-width: 0;
}

.page-disclaimer .dl-stat__num {
  font-family: var(--jb-font-mono);
  font-size: clamp(26px, 7vw, 40px);
  line-height: 1.05;
  color: var(--jb-gold);
  letter-spacing: -0.02em;
}

.page-disclaimer .dl-stat__unit {
  font-size: 12px;
  color: var(--jb-body);
  opacity: 0.8;
}

.page-disclaimer .dl-stat__label {
  flex-basis: 100%;
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--jb-body);
}

.page-disclaimer .dl-stat--alert .dl-stat__num {
  color: var(--jb-brick);
}

.page-disclaimer .dl-prose {
  margin-top: clamp(20px, 4vw, 30px);
  max-width: 68ch;
}

.page-disclaimer .dl-prose p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.9;
}

.page-disclaimer .dl-prose p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .dl-warn {
  margin: clamp(16px, 3vw, 24px) 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 10px;
  font-size: 14px;
  line-height: 1.8;
}

/* ---------- 04 规范 ---------- */
.page-disclaimer .dl-rules {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: clamp(20px, 4vw, 30px);
}

.page-disclaimer .dl-rule {
  padding: 18px;
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  background: var(--jb-board);
  min-width: 0;
}

.page-disclaimer .dl-rule--ok {
  border-left: 3px solid var(--jb-neon);
}

.page-disclaimer .dl-rule--no {
  border-left: 3px solid var(--jb-brick);
}

.page-disclaimer .dl-rule h3 {
  margin: 0 0 10px;
  font-family: var(--jb-font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--jb-white);
}

.page-disclaimer .dl-rule ul {
  margin: 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.85;
}

.page-disclaimer .dl-rule li + li {
  margin-top: 8px;
}

.page-disclaimer .dl-rule--ok li::marker {
  color: var(--jb-neon);
}

.page-disclaimer .dl-rule--no li::marker {
  color: var(--jb-brick);
}

.page-disclaimer .dl-support {
  margin-top: clamp(24px, 5vw, 40px);
  padding: clamp(18px, 4vw, 28px);
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  background:
    radial-gradient(90% 120% at 0% 0%, rgba(46, 255, 181, 0.1), transparent 60%),
    var(--jb-ink-deep);
}

.page-disclaimer .dl-support__title {
  margin: 0 0 10px;
  font-family: var(--jb-font-head);
  font-weight: 800;
  font-size: 19px;
  color: var(--jb-white);
}

.page-disclaimer .dl-support__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  max-width: 62ch;
}

.page-disclaimer .dl-support__channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
  margin-top: 18px;
}

.page-disclaimer .dl-channel {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 12px;
  padding: 12px 14px;
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  background: rgba(11, 31, 26, 0.7);
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: border-color 0.2s ease;
}

.page-disclaimer a.dl-channel:hover,
.page-disclaimer a.dl-channel:focus-visible {
  border-color: var(--jb-neon);
}

.page-disclaimer .dl-channel--static {
  margin: 0;
}

.page-disclaimer .dl-channel__key {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--jb-neon);
  white-space: nowrap;
}

.page-disclaimer .dl-channel__val {
  font-family: var(--jb-font-mono);
  font-size: 15px;
  color: var(--jb-white);
  word-break: break-all;
}

.page-disclaimer .dl-note {
  margin: 14px 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: var(--jb-body);
  opacity: 0.72;
}

/* ---------- 下一步 ---------- */
.page-disclaimer .dl-next {
  margin-top: clamp(48px, 9vw, 96px);
}

.page-disclaimer .dl-next__title {
  font-size: clamp(20px, 4.4vw, 26px);
}

.page-disclaimer .dl-next__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin-top: 18px;
}

.page-disclaimer .dl-next__card {
  display: grid;
  gap: 6px;
  padding: 18px;
  border: var(--dl-hair);
  border-radius: var(--jb-radius);
  background: linear-gradient(180deg, rgba(18, 46, 38, 0.9), rgba(7, 19, 15, 0.9));
  text-decoration: none;
  color: inherit;
  min-width: 0;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.page-disclaimer .dl-next__card:hover,
.page-disclaimer .dl-next__card:focus-visible {
  border-color: var(--jb-neon);
  transform: translateY(-2px);
}

.page-disclaimer .dl-next__num {
  font-family: var(--jb-font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--jb-gold);
}

.page-disclaimer .dl-next__label {
  font-family: var(--jb-font-head);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.45;
  color: var(--jb-white);
}

.page-disclaimer .dl-next__desc {
  font-size: 13px;
  line-height: 1.7;
  color: var(--jb-body);
  opacity: 0.85;
}

/* ---------- 平板 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .dl-toc__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dl-panels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dl-rules {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dl-support__channels {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .dl-next__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .dl-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }

  .page-disclaimer .dl-toc__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dl-panels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .dl-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .dl-step {
    grid-template-columns: 64px minmax(0, 1fr);
    padding: 22px 24px;
  }

  .page-disclaimer .dl-step__num {
    font-size: 26px;
  }
}

/* ---------- 减少动态 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dl-toc__link,
  .page-disclaimer .dl-next__card,
  .page-disclaimer .jb-filter__btn {
    transition: none;
  }

  .page-disclaimer .dl-toc__link:hover,
  .page-disclaimer .dl-toc__link:focus-visible,
  .page-disclaimer .dl-next__card:hover,
  .page-disclaimer .dl-next__card:focus-visible {
    transform: none;
  }
}