/* ===== 法律声明页 · page-disclaimer ===== */

.page-disclaimer {
  background-color: #FCFAF5;
  background-image: radial-gradient(rgba(30, 95, 110, 0.09) 1px, transparent 1.2px);
  background-size: 20px 20px;
  color: var(--text);
}

/* —— 页头 —— */
.page-disclaimer .legal-hero {
  position: relative;
  background: var(--night);
}

.page-disclaimer .legal-hero-media {
  height: clamp(150px, 24vw, 250px);
  overflow: hidden;
}

.page-disclaimer .legal-hero-media img {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: .7;
}

.page-disclaimer .legal-hero-body {
  position: relative;
  width: calc(100% - 32px);
  max-width: 1120px;
  margin: -46px auto 0;
  padding: 20px 18px 22px;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 5px 5px 0 var(--orange-soft);
}

.page-disclaimer h1 {
  margin: 6px 0 0;
  font-size: clamp(1.75rem, 5vw, 2.7rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-disclaimer .legal-lede {
  margin: 14px 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

.page-disclaimer .legal-meta {
  margin: 14px 0 0;
  font-family: var(--font-mono);
  font-size: .74rem;
  line-height: 1.7;
  letter-spacing: .04em;
  color: var(--g1);
}

/* —— 窄版心主体 —— */
.page-disclaimer .legal-sheet {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(34px, 5vw, 64px) 0 clamp(44px, 6vw, 80px);
}

/* —— 条款组 —— */
.page-disclaimer .legal-clause {
  padding: clamp(24px, 3.4vw, 36px) 0;
}

.page-disclaimer .legal-clause + .legal-clause {
  border-top: 1px solid var(--line);
}

.page-disclaimer .legal-clause:first-child {
  padding-top: 0;
}

.page-disclaimer .clause-title {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 14px;
  font-size: clamp(1.12rem, 2.6vw, 1.42rem);
  font-weight: 700;
  line-height: 1.35;
  color: var(--ink);
}

.page-disclaimer .clause-num {
  flex: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  font-weight: 500;
  letter-spacing: .08em;
  color: var(--red);
}

.page-disclaimer .clause-num::before {
  content: "";
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  background: var(--red);
  vertical-align: 1px;
}

.page-disclaimer .clause-title a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .clause-title a:hover,
.page-disclaimer .clause-title a:focus-visible {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

.page-disclaimer .clause-text {
  margin: 0 0 14px;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.85;
  color: var(--text);
}

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

.page-disclaimer .clause-text a,
.page-disclaimer .legal-foot a {
  color: var(--teal);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .clause-text a:hover,
.page-disclaimer .legal-foot a:hover {
  color: var(--orange-deep);
  border-bottom-color: var(--orange);
}

.page-disclaimer .clause-list {
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause-list li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 22px;
  font-size: .96rem;
  line-height: 1.8;
  color: var(--text);
}

.page-disclaimer .clause-list li:last-child {
  margin-bottom: 0;
}

.page-disclaimer .clause-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 9px;
  height: 1px;
  background: var(--g2);
}

/* —— 强调块 —— */
.page-disclaimer .clause-note {
  margin: 18px 0;
  padding: 16px 18px 16px 20px;
  background: var(--orange-soft);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .clause-note p {
  margin: 0;
  font-size: .95rem;
  line-height: 1.8;
  color: var(--ink);
}

/* —— 联系方式块 —— */
.page-disclaimer .legal-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px 22px;
  margin: 20px 0 0;
  padding: 18px 20px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-disclaimer .legal-contact .contact-label {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .1em;
  color: var(--teal);
}

.page-disclaimer .legal-contact .contact-value {
  display: block;
  font-size: .95rem;
  line-height: 1.6;
  color: var(--ink);
  overflow-wrap: anywhere;
}

/* —— 更新记录 —— */
.page-disclaimer .legal-log {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  border: 1px solid var(--line);
  background: var(--paper);
}

.page-disclaimer .legal-log summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  font-size: .95rem;
  font-weight: 700;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.page-disclaimer .legal-log summary::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  font-size: .9rem;
  color: var(--orange-deep);
}

.page-disclaimer .legal-log[open] summary::after {
  content: "－";
}

.page-disclaimer .legal-log-list {
  margin: 0;
  padding: 0 18px 16px;
  list-style: none;
}

.page-disclaimer .legal-log-list li {
  padding: 10px 0;
  border-top: 1px solid var(--line);
  font-size: .89rem;
  line-height: 1.75;
  color: var(--text);
}

.page-disclaimer .log-tag {
  display: inline-block;
  min-width: 3.4em;
  margin-right: 10px;
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--teal);
}

/* —— 页尾 —— */
.page-disclaimer .legal-rule {
  height: 3px;
  margin: clamp(34px, 5vw, 56px) 0 0;
  border: 0;
  background: repeating-linear-gradient(90deg, var(--teal) 0 14px, transparent 14px 22px);
}

.page-disclaimer .legal-foot {
  margin: 16px 0 0;
  font-size: .88rem;
  line-height: 1.9;
  color: var(--g1);
}

/* —— 常规屏及以上 —— */
@media (min-width: 720px) {
  .page-disclaimer .legal-hero-body {
    width: calc(100% - 64px);
    margin-top: -84px;
    padding: 30px 34px 32px;
    box-shadow: 8px 8px 0 var(--orange-soft);
  }

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

@media (min-width: 1024px) {
  .page-disclaimer .legal-hero-media {
    height: 280px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .clause-title a,
  .page-disclaimer .clause-text a,
  .page-disclaimer .legal-foot a {
    transition: none;
  }
}