.page-disclaimer {
  --pd-line: rgba(16, 24, 32, 0.13);
  --pd-line-dark: rgba(244, 247, 245, 0.22);
  background: var(--c-mist);
  color: var(--c-ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  padding: clamp(1.75rem, 4.5vw, 3.25rem) 0 clamp(1.25rem, 3vw, 2rem);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: end;
  margin-top: clamp(1rem, 2.5vw, 1.75rem);
}

.page-disclaimer .terms-hero__grid > * {
  min-width: 0;
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(2.3rem, 7vw, 4.75rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--c-deep);
  margin: 0.3rem 0 0;
}

.page-disclaimer .terms-hero h1::after {
  content: "";
  display: block;
  width: min(10rem, 46%);
  height: 8px;
  margin-top: 1rem;
  background: linear-gradient(90deg, var(--c-deep) 0%, var(--c-electric) 46%, var(--c-coral) 100%);
}

.page-disclaimer .terms-hero .lede {
  margin: 1.1rem 0 0;
  max-width: 34em;
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  line-height: 1.85;
  color: var(--c-ink);
}

.page-disclaimer .terms-hero__note {
  border: var(--frame) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  background: var(--c-warm);
  padding: 1.25rem 1.25rem 1.4rem;
  display: grid;
  gap: 0.8rem;
}

.page-disclaimer .terms-hero__note p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.78;
}

.page-disclaimer .terms-hero__stamp {
  display: block;
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--c-channel);
  padding-bottom: 0.65rem;
  border-bottom: 1px dashed var(--c-slate);
}

.page-disclaimer .terms-hero__meta {
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--c-coral);
}

.page-disclaimer .terms-figure {
  margin: 0 0 clamp(1.5rem, 4vw, 2.75rem);
}

.page-disclaimer .terms-figure .media-frame__cap {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

/* ---------- 主体骨架 ---------- */
.page-disclaimer .terms-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 4.5vw, 3.25rem);
  padding-bottom: clamp(3rem, 7vw, 5.5rem);
}

.page-disclaimer .terms-body > * {
  min-width: 0;
}

.page-disclaimer .terms-rail {
  border: var(--frame) solid var(--c-ink);
  background: var(--c-deep);
  padding: 1rem 1.1rem 1.2rem;
}

.page-disclaimer .terms-rail .plaque__label {
  color: var(--c-mist);
}

.page-disclaimer .terms-rail .plaque__num {
  color: var(--c-electric);
}

.page-disclaimer .terms-rail .section-rail__list {
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.15rem;
}

.page-disclaimer .terms-rail .section-rail__link {
  display: block;
  padding: 0.5rem 0.35rem 0.5rem 0.75rem;
  font-size: 0.92rem;
  line-height: 1.5;
  color: var(--c-mist);
  text-decoration: none;
  border-left: 3px solid transparent;
  transition: border-color 0.18s ease, color 0.18s ease, background-color 0.18s ease;
}

.page-disclaimer .terms-rail .section-rail__link:hover,
.page-disclaimer .terms-rail .section-rail__link:focus-visible {
  border-left-color: var(--c-coral);
  background: rgba(91, 192, 190, 0.12);
}

.page-disclaimer .terms-rail .section-rail__link[aria-current="true"] {
  border-left-color: var(--c-coral);
  color: var(--c-coral-soft);
  font-weight: 700;
}

.page-disclaimer .terms-main {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
}

/* ---------- 条款章节 ---------- */
.page-disclaimer .terms-block {
  scroll-margin-top: calc(var(--bar-h) + 1.5rem);
  border-top: var(--frame) solid var(--c-ink);
  padding-top: clamp(1.1rem, 2.5vw, 1.6rem);
}

.page-disclaimer .terms-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.page-disclaimer .terms-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  color: var(--c-deep);
  background: var(--c-coral);
  border: 2px solid var(--c-ink);
  padding: 0.12rem 0.5rem;
}

.page-disclaimer .terms-head h2 {
  margin: 0;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--c-deep);
}

.page-disclaimer .terms-block > p {
  margin: 0.95rem 0 0;
  max-width: 40em;
  font-size: 1.01rem;
  line-height: 1.85;
}

.page-disclaimer .terms-list {
  list-style: none;
  counter-reset: t;
  margin: 1.35rem 0 0;
  padding: 0;
  border-top: 2px solid var(--c-ink);
}

.page-disclaimer .terms-list li {
  counter-increment: t;
  display: grid;
  grid-template-columns: 2.6rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.95rem 0;
  border-bottom: 1px solid var(--pd-line);
  font-size: 0.99rem;
  line-height: 1.82;
}

.page-disclaimer .terms-list li::before {
  content: counter(t, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--c-coral);
  padding-top: 0.32rem;
}

/* ---------- 行为规范定义框 ---------- */
.page-disclaimer .terms-defs {
  margin-top: 1.4rem;
  border: var(--frame) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  background: var(--c-warm);
  padding: clamp(1.1rem, 3vw, 1.75rem);
  display: grid;
  gap: 1rem;
}

.page-disclaimer .terms-defs p {
  margin: 0;
  display: grid;
  grid-template-columns: 1.5rem minmax(0, 1fr);
  gap: 0.75rem;
  font-size: 0.99rem;
  line-height: 1.8;
}

.page-disclaimer .terms-defs p::before {
  content: "▸";
  font-family: var(--font-mono);
  color: var(--c-coral);
}

/* ---------- 并置双栏 ---------- */
.page-disclaimer .terms-split {
  margin-top: 1.5rem;
  border: var(--frame) solid var(--c-ink);
  box-shadow: var(--shadow-hard);
  display: grid;
  grid-template-columns: minmax(0, 1fr);
}

.page-disclaimer .terms-split > * {
  min-width: 0;
}

.page-disclaimer .terms-split__col {
  padding: clamp(1.1rem, 3vw, 1.7rem);
  background: var(--c-sand);
}

.page-disclaimer .terms-split__col + .terms-split__col {
  border-top: var(--frame) solid var(--c-ink);
  background: var(--c-warm);
}

.page-disclaimer .terms-split__col h3 {
  margin: 0 0 0.85rem;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 1.08rem;
  line-height: 1.35;
  color: var(--c-ink);
}

.page-disclaimer .terms-split__col ul {
  margin: 0;
  padding-left: 1.1rem;
  display: grid;
  gap: 0.65rem;
  font-size: 0.96rem;
  line-height: 1.78;
}

.page-disclaimer .terms-split__col li::marker {
  color: var(--c-coral);
}

/* ---------- 责任说明：深色分区 ---------- */
.page-disclaimer .terms-scope {
  border-top-color: transparent;
  padding-top: 0;
  background: var(--c-deep);
  border: var(--frame) solid var(--c-ink);
  color: var(--c-mist);
  padding: clamp(1.4rem, 3.5vw, 2.3rem);
}

.page-disclaimer .terms-scope .terms-num {
  background: var(--c-electric);
  color: var(--c-ink);
}

.page-disclaimer .terms-scope .terms-head h2 {
  color: var(--c-mist);
}

.page-disclaimer .terms-scope > p {
  color: var(--c-mist);
}

.page-disclaimer .terms-scope .terms-list {
  border-top-color: var(--c-electric);
}

.page-disclaimer .terms-scope .terms-list li {
  border-bottom-color: var(--pd-line-dark);
  color: var(--c-mist);
}

.page-disclaimer .terms-scope .terms-list li::before {
  color: var(--c-electric);
}

/* ---------- 更新记录（等宽） ---------- */
.page-disclaimer .terms-log {
  margin-top: 1.5rem;
  border: 2px solid var(--c-ink);
  background: var(--c-ink);
  color: var(--c-mist);
  padding: 1.1rem 1.2rem;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  line-height: 1.9;
  overflow-x: auto;
}

.page-disclaimer .terms-log dl {
  margin: 0;
  display: grid;
  gap: 0.4rem;
}

.page-disclaimer .terms-log div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 1rem;
}

.page-disclaimer .terms-log dt {
  color: var(--c-electric);
  letter-spacing: 0.06em;
}

.page-disclaimer .terms-log dd {
  margin: 0;
  color: var(--c-mist);
}

/* ---------- 联系方式与按钮 ---------- */
.page-disclaimer .terms-contact {
  margin: 1.2rem 0 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.85rem;
  font-size: 0.92rem;
  line-height: 1.7;
  overflow-wrap: anywhere;
}

.page-disclaimer .terms-contact__sep {
  color: var(--c-coral);
}

.page-disclaimer .terms-links {
  margin-top: 1.5rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.page-disclaimer .terms-links .btn {
  text-decoration: none;
}

/* ---------- 路径收束条 ---------- */
.page-disclaimer .terms-pathend {
  height: 10px;
  border: var(--frame) solid var(--c-ink);
  background: linear-gradient(90deg, var(--c-deep) 0%, var(--c-channel) 30%, var(--c-electric) 62%, var(--c-coral) 100%);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  }

  .page-disclaimer .terms-split__col + .terms-split__col {
    border-top: 0;
    border-left: var(--frame) solid var(--c-ink);
  }
}

@media (min-width: 980px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.6fr);
  }

  .page-disclaimer .terms-body {
    grid-template-columns: 214px minmax(0, 1fr);
    gap: clamp(2.5rem, 5vw, 4rem);
  }

  .page-disclaimer .terms-rail {
    position: sticky;
    top: calc(var(--bar-h) + 2rem);
    align-self: start;
    padding: 1.1rem 1.15rem 1.35rem;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .terms-list li {
    grid-template-columns: 2.1rem minmax(0, 1fr);
    gap: 0.55rem;
  }

  .page-disclaimer .terms-log {
    padding: 0.9rem 0.85rem;
  }

  .page-disclaimer .terms-log div {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.1rem;
  }

  .page-disclaimer .terms-log dt {
    font-size: 0.78rem;
  }

  .page-disclaimer .terms-links .btn {
    flex: 1 1 100%;
    text-align: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-rail .section-rail__link {
    transition: none;
  }
}

@media print {
  .page-disclaimer .terms-rail,
  .page-disclaimer .terms-links {
    display: none;
  }

  .page-disclaimer .terms-body {
    display: block;
  }

  .page-disclaimer .terms-block {
    break-inside: avoid;
  }
}
