.page-disclaimer {
  --pd-gap: clamp(24px, 4vw, 48px);
  --pd-pad: clamp(20px, 3.2vw, 34px);
  position: relative;
  overflow-x: hidden;
  background: var(--deep);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.75;
}

/* ============ 首屏 ============ */
.page-disclaimer .notice-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(18, 41, 74, 0.72) 0%, rgba(10, 24, 48, 0) 84%);
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  z-index: 0;
  top: -46%;
  right: -14%;
  width: 62%;
  height: 190%;
  background: linear-gradient(150deg, rgba(53, 224, 200, 0.16) 0%, rgba(255, 107, 74, 0.07) 52%, rgba(10, 24, 48, 0) 78%);
  transform: skewX(-14deg);
  pointer-events: none;
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(to right, var(--line-soft) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line-soft) 1px, transparent 1px);
  background-size: 72px 72px;
  opacity: 0.5;
  -webkit-mask-image: linear-gradient(150deg, #000 4%, rgba(0, 0, 0, 0) 68%);
  mask-image: linear-gradient(150deg, #000 4%, rgba(0, 0, 0, 0) 68%);
  pointer-events: none;
}

.page-disclaimer .notice-hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--pd-gap);
  align-items: end;
  padding-block: clamp(30px, 5vw, 66px) clamp(30px, 4.6vw, 58px);
}

.page-disclaimer .notice-crumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-disclaimer .notice-crumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--slate);
}

.page-disclaimer .notice-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--grid);
}

.page-disclaimer .notice-crumb a {
  color: var(--slate);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.page-disclaimer .notice-crumb a:hover,
.page-disclaimer .notice-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan-dim);
}

.page-disclaimer .notice-crumb [aria-current="page"] {
  color: var(--cyan);
}

.page-disclaimer .notice-eyebrow {
  display: inline-block;
  margin: 0 0 14px;
  color: var(--cyan);
}

.page-disclaimer .notice-hero h1 {
  margin: 0;
  max-width: 22ch;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(30px, 5.4vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.012em;
  color: #ffffff;
  text-wrap: balance;
}

.page-disclaimer .notice-lead {
  margin: clamp(14px, 2vw, 22px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .notice-meta {
  display: grid;
  gap: 0;
  margin: clamp(22px, 3vw, 32px) 0 0;
  max-width: 560px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .notice-meta-item {
  display: grid;
  grid-template-columns: minmax(78px, 104px) 1fr;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-disclaimer .notice-meta dt {
  align-self: center;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}

.page-disclaimer .notice-meta dd {
  margin: 0;
  font-size: 15px;
  color: var(--text);
}

.page-disclaimer .notice-hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--deep-2);
}

.page-disclaimer .notice-hero-figure::before {
  content: "";
  position: absolute;
  z-index: 2;
  top: -1px;
  left: -1px;
  width: 14px;
  height: 14px;
  background: var(--cyan);
}

.page-disclaimer .notice-hero-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 5 / 3;
  object-fit: cover;
}

.page-disclaimer .notice-hero-figure figcaption {
  padding: 12px 16px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--slate);
}

/* ============ 横向提醒带 ============ */
.page-disclaimer .notice-bands {
  padding-block: clamp(26px, 3.8vw, 44px);
}

.page-disclaimer .band-heading {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(16px, 1.6vw, 19px);
  letter-spacing: 0.01em;
  color: var(--cyan);
}

.page-disclaimer .band-list {
  display: grid;
  gap: 10px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .band {
  display: grid;
  gap: 6px;
  padding: 16px 18px;
  border-top: 1px solid var(--line-soft);
  border-left: 3px solid var(--cyan);
  background-image: linear-gradient(90deg, rgba(53, 224, 200, 0.1), rgba(18, 41, 74, 0.34) 44%, rgba(18, 41, 74, 0.08) 100%);
}

.page-disclaimer .band--coral {
  border-left-color: var(--coral);
  background-image: linear-gradient(90deg, rgba(255, 107, 74, 0.12), rgba(18, 41, 74, 0.34) 44%, rgba(18, 41, 74, 0.08) 100%);
}

.page-disclaimer .band--signal {
  border-left-color: var(--signal);
  background-image: linear-gradient(90deg, rgba(255, 201, 74, 0.11), rgba(18, 41, 74, 0.34) 44%, rgba(18, 41, 74, 0.08) 100%);
}

.page-disclaimer .band-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--cyan);
}

.page-disclaimer .band--coral .band-tag {
  color: var(--coral);
}

.page-disclaimer .band--signal .band-tag {
  color: var(--signal);
}

.page-disclaimer .band p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

/* ============ 条款速览 ============ */
.page-disclaimer .notice-jump {
  padding-block: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .notice-jump-title {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-disclaimer .notice-jump-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .notice-jump-list a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  background: rgba(18, 41, 74, 0.5);
  color: var(--text);
  font-size: 14px;
  text-decoration: none;
}

.page-disclaimer .jump-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--coral);
}

/* ============ 条款正文 ============ */
.page-disclaimer .notice-clauses {
  padding-block: clamp(28px, 4.4vw, 52px) clamp(40px, 6vw, 76px);
}

.page-disclaimer .clause {
  border-top: 1px solid var(--line);
  scroll-margin-top: calc(var(--header-h) + 20px);
}

.page-disclaimer .clause:last-of-type {
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .clause-summary {
  display: grid;
  grid-template-columns: 46px 1fr auto;
  align-items: center;
  gap: 14px;
  padding-block: clamp(18px, 2.6vw, 26px);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .clause-summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .clause-summary::marker {
  content: "";
}

.page-disclaimer .clause-summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 4px;
}

.page-disclaimer .clause-idx {
  font-family: var(--font-mono);
  font-size: 19px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--cyan);
}

.page-disclaimer .clause-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.1vw, 25px);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: #ffffff;
}

.page-disclaimer .clause-mark {
  position: relative;
  width: 16px;
  height: 16px;
}

.page-disclaimer .clause-mark::before,
.page-disclaimer .clause-mark::after {
  content: "";
  position: absolute;
  background: var(--cyan);
}

.page-disclaimer .clause-mark::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 2px;
}

.page-disclaimer .clause-mark::after {
  left: 7px;
  top: 0;
  width: 2px;
  height: 16px;
}

.page-disclaimer .clause[open] .clause-mark::after {
  transform: scaleY(0);
  opacity: 0;
}

.page-disclaimer .clause-body {
  padding-bottom: clamp(22px, 3vw, 34px);
}

.page-disclaimer .clause-body > p {
  margin: 0 0 14px;
  max-width: 74ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .clause-body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-body ul {
  display: grid;
  gap: 10px;
  margin: 16px 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-body li {
  position: relative;
  padding-left: 24px;
  max-width: 76ch;
  font-size: 15.5px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .clause-body li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 12px;
  height: 1px;
  background: var(--cyan);
}

.page-disclaimer .clause-note {
  margin: 18px 0 0;
  padding: 12px 16px;
  border-left: 2px solid var(--coral);
  background-image: linear-gradient(90deg, rgba(255, 107, 74, 0.12), rgba(10, 24, 48, 0) 78%);
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .clause-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 22px 0 0;
}

.page-disclaimer .notice-stamp {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.9;
  letter-spacing: 0.04em;
  color: var(--slate);
}

.page-disclaimer .notice-stamp a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--cyan-dim);
}

.page-disclaimer .notice-stamp a:hover,
.page-disclaimer .notice-stamp a:focus-visible {
  color: var(--coral);
  border-bottom-color: var(--coral);
}

/* ============ 桌面端与动效 ============ */
@media (min-width: 760px) {
  .page-disclaimer .band {
    grid-template-columns: minmax(150px, 200px) 1fr;
    align-items: baseline;
    gap: 20px;
    padding: 18px 24px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .notice-hero-inner {
    grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr);
  }
}

@media (min-width: 720px) {
  .page-disclaimer .clause-body {
    padding-left: 60px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .page-disclaimer .clause-summary,
  .page-disclaimer .clause-mark::before,
  .page-disclaimer .clause-mark::after,
  .page-disclaimer .notice-jump-list a,
  .page-disclaimer .notice-stamp a,
  .page-disclaimer .notice-crumb a {
    transition: transform 0.22s ease, opacity 0.22s ease, color 0.2s ease, border-color 0.2s ease;
  }

  .page-disclaimer .clause-summary:hover .clause-title {
    color: var(--cyan);
  }

  .page-disclaimer .notice-jump-list a:hover,
  .page-disclaimer .notice-jump-list a:focus-visible {
    border-color: var(--cyan);
    color: var(--cyan);
    transform: translateY(-2px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .notice-jump-list a:hover {
    border-color: var(--cyan);
    color: var(--cyan);
  }
}