.page-disclaimer {
  --disc-rule: var(--gold-line);
  background: var(--paper);
  color: var(--charcoal);
}

.page-disclaimer a {
  color: inherit;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  display: grid;
  gap: 30px;
  padding-top: 26px;
  padding-bottom: 44px;
  border-bottom: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-hero__kicker {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-dark);
}

.page-disclaimer .disc-hero h1 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: clamp(40px, 9vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink-green);
}

.page-disclaimer .disc-hero__intro {
  max-width: var(--measure);
  margin: 0 0 20px;
  font-size: 17px;
  line-height: 1.8;
  color: var(--charcoal);
}

.page-disclaimer .disc-hero__meta {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed var(--disc-rule);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--warm-gray);
}

.page-disclaimer .disc-hero__media {
  margin: 0;
}

.page-disclaimer .disc-hero__media .media-frame {
  border: 1px solid var(--disc-rule);
  background: var(--cream-card);
}

.page-disclaimer .disc-hero__media img,
.page-disclaimer .disc-hero__media .media-frame img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}

.page-disclaimer .disc-hero__media .caption {
  margin-top: 10px;
  color: var(--warm-gray);
}

/* ---------- 主体双栏 ---------- */
.page-disclaimer .disc-layout {
  display: grid;
  gap: 30px;
  padding-top: 40px;
  padding-bottom: 76px;
}

/* ---------- 侧栏索引 ---------- */
.page-disclaimer .disc-index {
  border: 1px solid var(--disc-rule);
  background: var(--cream-card);
  padding: 18px 16px 20px;
  align-self: start;
}

.page-disclaimer .disc-index__title {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

.page-disclaimer .disc-index__title + .disc-index__list {
  margin-bottom: 22px;
}

.page-disclaimer .disc-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-index__list li + li {
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .disc-index__list a {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 8px 4px 8px 10px;
  border-left: 3px solid transparent;
  font-size: 15px;
  line-height: 1.45;
  text-decoration: none;
  color: var(--ink-green);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-disclaimer .disc-index__list a:hover,
.page-disclaimer .disc-index__list a:focus-visible {
  border-left-color: var(--amber);
  background: rgba(217, 154, 61, 0.14);
  color: var(--amber-dark);
}

.page-disclaimer .disc-index__no {
  font-size: 12px;
  color: var(--gold-old);
}

.page-disclaimer .disc-index__list--plain a {
  padding-left: 4px;
  color: var(--warm-gray);
}

.page-disclaimer .disc-index__list--plain a:hover,
.page-disclaimer .disc-index__list--plain a:focus-visible {
  border-left-color: transparent;
  background: transparent;
  color: var(--vermilion);
}

.page-disclaimer .disc-index__top {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  margin-top: 4px;
  padding-top: 12px;
  border-top: 1px solid var(--disc-rule);
  width: 100%;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--ink-green);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-index__top:hover,
.page-disclaimer .disc-index__top:focus-visible {
  color: var(--vermilion);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .clause {
  padding-bottom: 34px;
  margin-bottom: 34px;
  border-bottom: 1px solid var(--disc-rule);
  scroll-margin-top: 96px;
}

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

.page-disclaimer .clause__head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--disc-rule);
  margin-bottom: 20px;
}

.page-disclaimer .clause__num {
  font-size: clamp(30px, 5.5vw, 48px);
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--gold-old);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 32px);
  line-height: 1.2;
  color: var(--ink-green);
}

.page-disclaimer .clause__lead {
  max-width: var(--measure);
  margin: 0 0 18px;
  font-size: 17px;
  line-height: 1.85;
  color: var(--charcoal);
}

.page-disclaimer .clause__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: var(--measure);
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  font-size: 16px;
  line-height: 1.78;
  color: var(--charcoal);
}

.page-disclaimer .clause__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--vermilion);
}

.page-disclaimer .clause__list strong {
  color: var(--ink-green);
  font-weight: 700;
}

.page-disclaimer .clause__foot {
  max-width: var(--measure);
  margin: 20px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm-gray);
}

.page-disclaimer .clause__foot a {
  color: var(--amber-dark);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .clause__foot a:hover,
.page-disclaimer .clause__foot a:focus-visible {
  color: var(--vermilion);
}

/* ---------- 折叠细则 ---------- */
.page-disclaimer .drawer {
  max-width: var(--measure);
  margin-top: 20px;
  border: 1px solid var(--disc-rule);
  background: var(--cream-card);
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .drawer[open] {
  border-color: var(--amber);
}

.page-disclaimer .drawer__head {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 16px;
  cursor: pointer;
  font-size: 14px;
  color: var(--ink-green);
  list-style: none;
}

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

.page-disclaimer .drawer__head::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--gold-old);
}

.page-disclaimer .drawer[open] .drawer__head::after {
  content: "–";
  color: var(--vermilion);
}

.page-disclaimer .drawer__num {
  font-size: 12px;
  color: var(--gold-old);
}

.page-disclaimer .drawer__body {
  padding: 0 16px 16px;
  border-top: 1px solid var(--disc-rule);
}

.page-disclaimer .drawer__body p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: var(--warm-gray);
}

/* ---------- 联系方式块 ---------- */
.page-disclaimer .disc-contact {
  max-width: var(--measure);
  margin-top: 22px;
  border: 1px solid var(--disc-rule);
  border-left: 4px solid var(--amber);
  background: var(--cream-card);
  padding: 18px 18px 20px;
}

.page-disclaimer .disc-contact__row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin: 0 0 10px;
  align-items: baseline;
}

.page-disclaimer .disc-contact__key {
  min-width: 72px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--warm-gray);
}

.page-disclaimer .disc-contact__val {
  font-size: 15px;
  color: var(--ink-green);
  word-break: break-all;
}

.page-disclaimer .disc-contact__note {
  margin: 14px 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--warm-gray);
}

.page-disclaimer .disc-contact .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  text-decoration: none;
  font-size: 15px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: 1.05fr 0.95fr;
    align-items: center;
    gap: 48px;
    padding-top: 40px;
    padding-bottom: 56px;
  }

  .page-disclaimer .disc-hero__media {
    margin-top: 6px;
  }
}

@media (min-width: 980px) {
  .page-disclaimer .disc-layout {
    grid-template-columns: 250px minmax(0, 1fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .disc-index {
    position: sticky;
    top: 96px;
  }
}

@media (max-width: 520px) {
  .page-disclaimer .clause__head {
    flex-direction: column;
    gap: 6px;
  }

  .page-disclaimer .disc-contact__key {
    min-width: 100%;
  }
}
</style>