.page-disclaimer {
  --notice-radius: 10px;
  --notice-pad: clamp(16px, 3.4vw, 26px);
  --notice-measure: 38em;
}

/* 首屏 */
.page-disclaimer .notice-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 4.2vw, 44px) 0 clamp(40px, 6vw, 76px);
}

.page-disclaimer .notice-hero::before {
  content: "";
  position: absolute;
  z-index: -1;
  top: -14%;
  right: -16%;
  width: min(780px, 82%);
  height: 132%;
  background:
    linear-gradient(155deg, rgba(31, 240, 196, 0.17) 0%, rgba(31, 240, 196, 0) 58%),
    linear-gradient(205deg, rgba(255, 61, 138, 0.13) 0%, rgba(255, 61, 138, 0) 50%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 80%);
  pointer-events: none;
}

.page-disclaimer .notice-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  right: -8%;
  bottom: 16%;
  width: 68%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--ray-line) 28%, var(--ray-line) 72%, transparent);
  transform: rotate(-6deg);
}

.page-disclaimer .notice-hero__inner {
  position: relative;
}

.page-disclaimer .notice-hero .display-title {
  margin: 12px 0 18px;
  max-width: 18ch;
  color: var(--ray-paper);
}

.page-disclaimer .notice-hero__lead {
  max-width: var(--notice-measure);
  font-size: 1.0625rem;
  line-height: 1.8;
  color: var(--ray-silver);
}

/* 倾斜规则牌 */
.page-disclaimer .rule-plate {
  position: relative;
  margin-top: clamp(26px, 4.4vw, 44px);
  max-width: 620px;
  padding: 20px 22px 22px;
  background:
    linear-gradient(150deg, rgba(14, 20, 24, 0.97), rgba(6, 9, 11, 0.99));
  border: 1px solid var(--ray-cyan-deep);
  border-radius: var(--notice-radius);
  box-shadow: 0 24px 46px -22px rgba(0, 0, 0, 0.92), inset 0 0 0 1px rgba(31, 240, 196, 0.07);
  transform: rotate(-2deg);
  transform-origin: 26% 100%;
  transition: transform 0.28s var(--ease), border-color 0.28s var(--ease);
}

.page-disclaimer .rule-plate:hover {
  transform: rotate(-2deg) translateY(-4px);
  border-color: var(--ray-cyan);
}

.page-disclaimer .rule-plate__text {
  margin: 14px 0 16px;
  max-width: 34em;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ray-silver);
}

.page-disclaimer .rule-plate__text .mono {
  color: var(--ray-cyan);
  font-weight: 700;
}

.page-disclaimer .rule-plate__link {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--ray-cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--ray-cyan-deep);
  transition: border-color 0.24s var(--ease), color 0.24s var(--ease);
}

.page-disclaimer .rule-plate__link:hover,
.page-disclaimer .rule-plate__link:focus-visible {
  color: var(--ray-paper);
  border-bottom-color: var(--ray-cyan);
}

/* 条款区 */
.page-disclaimer .notice-terms {
  padding-top: clamp(8px, 2vw, 18px);
}

.page-disclaimer .section-head {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-disclaimer .clause-group {
  margin-bottom: 16px;
  background: var(--ray-deep);
  border: 1px solid var(--ray-line);
  border-radius: var(--notice-radius);
  overflow: hidden;
}

.page-disclaimer .clause-group__summary {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  list-style: none;
  cursor: pointer;
  background: rgba(31, 240, 196, 0.045);
  border-bottom: 1px solid transparent;
  transition: background-color 0.24s var(--ease);
}

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

.page-disclaimer .clause-group__summary:hover {
  background: rgba(31, 240, 196, 0.1);
}

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

.page-disclaimer .clause-group[open] .clause-group__summary {
  border-bottom-color: var(--ray-line);
}

.page-disclaimer .clause-group__range {
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  color: var(--ray-amber);
  flex: none;
}

.page-disclaimer .clause-group__label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ray-silver);
}

.page-disclaimer .clause-group__toggle {
  position: relative;
  margin-left: auto;
  width: 22px;
  height: 22px;
  flex: none;
  border: 1px solid var(--ray-cyan-deep);
  border-radius: 50%;
}

.page-disclaimer .clause-group__toggle::before,
.page-disclaimer .clause-group__toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--ray-cyan);
  transform: translate(-50%, -50%);
  transition: transform 0.24s var(--ease), opacity 0.24s var(--ease);
}

.page-disclaimer .clause-group__toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.page-disclaimer .clause-group[open] .clause-group__toggle::after {
  opacity: 0;
  transform: translate(-50%, -50%) rotate(90deg) scaleX(0);
}

.page-disclaimer .clause-list {
  display: block;
}

.page-disclaimer .clause {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 20px 18px 20px 20px;
  border-left: 3px solid var(--ray-magenta);
  border-bottom: 1px solid var(--ray-line);
  background: linear-gradient(90deg, rgba(255, 61, 138, 0.075), transparent 46%);
  transition: border-color 0.24s var(--ease), background-color 0.24s var(--ease);
}

.page-disclaimer .clause:last-child {
  border-bottom: 0;
}

.page-disclaimer .clause:hover {
  border-left-color: var(--ray-cyan);
}

.page-disclaimer .clause__num {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--ray-cyan);
}

.page-disclaimer .clause__body .h3 {
  margin: 0 0 8px;
}

.page-disclaimer .clause__body p {
  margin: 0;
  max-width: var(--notice-measure);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ray-silver);
}

.page-disclaimer .clause__body a {
  color: var(--ray-cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--ray-cyan-deep);
  transition: border-color 0.24s var(--ease);
}

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

/* 场馆规则氛围图 */
.page-disclaimer .notice-banner {
  position: relative;
  margin: clamp(30px, 5vw, 60px) 0;
  border: 1px solid var(--ray-line);
  border-radius: var(--notice-radius);
  overflow: hidden;
}

.page-disclaimer .notice-banner img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-disclaimer .notice-banner::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 9, 11, 0) 38%, rgba(6, 9, 11, 0.82) 100%);
  pointer-events: none;
}

.page-disclaimer .notice-banner__cap {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  padding: 14px 18px;
  font-size: 0.8125rem;
  line-height: 1.7;
  color: var(--ray-silver);
  border-top: 1px solid rgba(36, 48, 54, 0.9);
}

/* 反馈面板 */
.page-disclaimer .notice-feedback {
  padding-bottom: clamp(40px, 6vw, 80px);
}

.page-disclaimer .feedback-panel {
  display: grid;
  gap: 24px;
  padding: var(--notice-pad);
  border: 1px solid var(--ray-line);
  border-radius: var(--notice-radius);
  background:
    radial-gradient(125% 145% at 100% 0%, rgba(31, 240, 196, 0.13), transparent 56%),
    var(--ray-deep);
}

.page-disclaimer .feedback-panel__main .h2 {
  margin: 10px 0 14px;
  max-width: 20ch;
}

.page-disclaimer .feedback-panel__main p {
  margin: 0;
  max-width: var(--notice-measure);
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--ray-silver);
}

.page-disclaimer .feedback-panel__channels {
  display: grid;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--ray-line);
  align-content: start;
}

.page-disclaimer .feedback-item__label {
  margin: 0 0 4px;
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  color: var(--ray-mid);
}

.page-disclaimer .feedback-item__value {
  margin: 0;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--ray-paper);
  word-break: break-word;
}

.page-disclaimer .feedback-item__value.mono {
  color: var(--ray-cyan);
}

.page-disclaimer .feedback-panel__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

@media (min-width: 620px) {
  .page-disclaimer .notice-banner__cap {
    padding: 16px 24px;
    font-size: 0.875rem;
  }
}

@media (min-width: 820px) {
  .page-disclaimer .clause {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 0 18px;
    padding: 24px 26px 24px 24px;
  }

  .page-disclaimer .clause__num {
    padding-top: 4px;
  }

  .page-disclaimer .clause-group__summary {
    padding: 18px 24px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .feedback-panel {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 44px;
    align-items: start;
    padding: clamp(28px, 4vw, 44px);
  }

  .page-disclaimer .feedback-panel__channels {
    padding-top: 0;
    padding-left: 34px;
    border-top: 0;
    border-left: 1px solid var(--ray-line);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .rule-plate,
  .page-disclaimer .rule-plate:hover {
    transform: none;
    transition: none;
  }

  .page-disclaimer .clause,
  .page-disclaimer .clause-group__summary,
  .page-disclaimer .rule-plate__link {
    transition: none;
  }
}