.page-disclaimer {
  background: var(--ink);
  color: var(--paper);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding: 26px 0 42px;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-hero .breadcrumb {
  margin-bottom: 30px;
}

.page-disclaimer .terms-title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(2.4rem, 7.4vw, 5rem);
  line-height: 1.05;
  letter-spacing: .01em;
  margin: 14px 0 0;
  color: var(--paper);
}

.page-disclaimer .terms-lede {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: clamp(1rem, 2.2vw, 1.125rem);
  line-height: 1.85;
  color: #C8C2B7;
}

.page-disclaimer .terms-meta {
  list-style: none;
  margin: 34px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-disclaimer .terms-meta > li {
  background: var(--ink-panel);
  padding: 15px 18px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.page-disclaimer .meta-label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--copper);
}

.page-disclaimer .meta-value {
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--paper);
}

@media (min-width: 620px) {
  .page-disclaimer .terms-meta {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1040px) {
  .page-disclaimer .terms-meta {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ---------- 氛围图 ---------- */
.page-disclaimer .terms-figure {
  margin: 0;
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .terms-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---------- 条款画布 ---------- */
.page-disclaimer .terms-canvas {
  padding: 54px 0 0;
  background:
    linear-gradient(180deg, rgba(30, 42, 58, .55) 0%, rgba(30, 42, 58, 0) 460px),
    var(--ink);
}

.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: 1fr;
}

/* ---------- 单条条款 ---------- */
.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  row-gap: 12px;
  padding: 30px 0;
  border-top: 1px solid var(--line-soft);
  scroll-margin-top: 28px;
}

.page-disclaimer .clause:first-child {
  border-top: 0;
  padding-top: 6px;
}

.page-disclaimer .clause-index {
  position: relative;
  padding-left: 14px;
}

.page-disclaimer .clause-index::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 2px;
  height: 1.35rem;
  background: var(--copper);
}

.page-disclaimer .clause-num {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  letter-spacing: .02em;
  color: var(--copper);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-disclaimer .clause-num:hover,
.page-disclaimer .clause-num:focus-visible {
  color: var(--copper-lit);
}

.page-disclaimer .clause-title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.28rem, 3.2vw, 1.75rem);
  line-height: 1.42;
  margin: 0 0 16px;
  color: var(--paper);
}

.page-disclaimer .clause-body p {
  font-size: 15.5px;
  line-height: 1.85;
  color: #C8C2B7;
  margin: 0 0 15px;
  max-width: 66ch;
}

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

.page-disclaimer .clause-body a {
  color: var(--copper-lit);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

@media (min-width: 900px) {
  .page-disclaimer .clause {
    grid-template-columns: 128px minmax(0, 1fr);
    column-gap: 44px;
    row-gap: 0;
    padding: 46px 0;
  }

  .page-disclaimer .clause-index {
    padding-left: 16px;
  }

  .page-disclaimer .clause-index::before {
    top: 7px;
    height: 2.35rem;
  }

  .page-disclaimer .clause-num {
    font-size: 3.1rem;
  }
}

/* ---------- 质保三类 ---------- */
.page-disclaimer .warranty-grid {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  max-width: 74ch;
}

@media (min-width: 780px) {
  .page-disclaimer .warranty-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-disclaimer .warranty-item {
  background: var(--ink-panel);
  border-left: 3px solid var(--steel);
  border-radius: var(--radius);
  padding: 18px 20px 16px;
}

.page-disclaimer .warranty-item--time {
  border-left-color: var(--cinnabar);
}

.page-disclaimer .warranty-item--query {
  border-left-color: var(--copper);
}

.page-disclaimer .warranty-item h3 {
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .08em;
  color: var(--paper);
  margin: 0 0 10px;
}

.page-disclaimer .warranty-item p {
  font-size: 14.5px;
  line-height: 1.78;
  color: #B7B1A6;
  margin: 0;
  max-width: none;
}

/* ---------- 铜金分隔线 ---------- */
.page-disclaimer .clause-rule {
  height: 0;
  border: 0;
  border-top: 2px solid var(--copper);
  width: 100%;
  max-width: 220px;
  margin: 26px 0 0;
}

/* ---------- 要点回顾条 ---------- */
.page-disclaimer .digest {
  margin: 26px 0 4px;
  background: var(--copper);
  color: var(--ink);
  border-radius: var(--radius);
}

.page-disclaimer .digest-summary {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px 14px;
  padding: 20px 22px;
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .digest-tag {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .18em;
  padding: 3px 9px;
  border: 1px solid rgba(11, 12, 14, .4);
  white-space: nowrap;
}

.page-disclaimer .digest-lead {
  font-size: 15.5px;
  font-weight: 600;
  line-height: 1.65;
  color: var(--ink);
}

.page-disclaimer .digest-summary::after {
  content: "展开";
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: rgba(11, 12, 14, .72);
  white-space: nowrap;
}

.page-disclaimer .digest[open] .digest-summary::after {
  content: "收起";
}

.page-disclaimer .digest-body {
  padding: 0 22px 22px;
}

.page-disclaimer .digest-body p {
  font-size: 14.5px;
  line-height: 1.8;
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(11, 12, 14, .22);
  color: rgba(11, 12, 14, .84);
}

@media (max-width: 560px) {
  .page-disclaimer .digest-summary {
    grid-template-columns: 1fr auto;
  }

  .page-disclaimer .digest-lead {
    grid-column: 1 / -1;
    order: 3;
  }
}

/* ---------- 反馈联系方式表 ---------- */
.page-disclaimer .feedback-list {
  list-style: none;
  margin: 6px 0 18px;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 62ch;
}

.page-disclaimer .feedback-list li {
  background: var(--ink-panel);
  display: grid;
  grid-template-columns: 1fr;
  gap: 4px;
  padding: 13px 18px;
}

.page-disclaimer .feedback-key {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--copper);
}

.page-disclaimer .feedback-val {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--paper);
  word-break: break-word;
}

@media (min-width: 560px) {
  .page-disclaimer .feedback-list li {
    grid-template-columns: 130px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }
}

/* ---------- 页尾反馈条 ---------- */
.page-disclaimer .feedback-band {
  margin-top: 68px;
  background: var(--copper);
  color: var(--ink);
  padding: 44px 0 52px;
}

.page-disclaimer .feedback-kicker {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .2em;
  margin: 0 0 12px;
  color: rgba(11, 12, 14, .68);
}

.page-disclaimer .feedback-band h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.8vw, 2rem);
  line-height: 1.32;
  margin: 0 0 14px;
  max-width: 30ch;
  color: var(--ink);
}

.page-disclaimer .feedback-band p {
  font-size: 15.5px;
  line-height: 1.8;
  margin: 0 0 24px;
  max-width: 58ch;
  color: rgba(11, 12, 14, .82);
}

.page-disclaimer .feedback-band p a {
  color: var(--ink);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .feedback-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .feedback-btn {
  display: inline-block;
  padding: 12px 24px;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  background: transparent;
  color: var(--ink);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: .04em;
  text-decoration: none;
  transition: background-color 180ms var(--ease), color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-disclaimer .feedback-btn:hover,
.page-disclaimer .feedback-btn:focus-visible {
  background: var(--ink);
  color: var(--copper-lit);
}

.page-disclaimer .feedback-btn--solid {
  background: var(--ink);
  color: var(--copper-lit);
}

.page-disclaimer .feedback-btn--solid:hover,
.page-disclaimer .feedback-btn--solid:focus-visible {
  background: var(--ink-panel);
  border-color: var(--ink-panel);
  color: var(--copper-lit);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-num,
  .page-disclaimer .feedback-btn {
    transition: none;
  }
}