/* ===== 访问说明页 · 专属样式（作用域 .page-disclaimer） ===== */
.page-disclaimer {
  --disc-line-soft: rgba(198, 193, 180, 0.34);
  --disc-cell-yes: #EFEBE1;
  --disc-cell-yes-hi: #E6E0D2;
  --disc-cell-no: rgba(198, 193, 180, 0.30);
  --disc-cell-no-hi: rgba(198, 193, 180, 0.50);
  --disc-num-col: 2.75rem;
}

/* ---------- 封面首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(1.75rem, 4vw, 2.5rem);
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -1px;
  width: min(40%, 320px);
  height: 2px;
  background: linear-gradient(90deg, rgba(192, 138, 62, 0), var(--copper));
}
.page-disclaimer .disc-hero h1 {
  font-family: var(--font-title);
  font-weight: 900;
  font-size: clamp(2rem, 5.4vw, 2.875rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0.75rem 0 0;
  max-width: 20ch;
}
.page-disclaimer .disc-hero .lede {
  margin: 1rem 0 0;
  max-width: 60ch;
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--muted);
}

.page-disclaimer .disc-hero__index {
  list-style: none;
  margin: 1.75rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  border-top: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-hero__index li {
  border-bottom: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-hero__index a {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.7rem 0.25rem;
  color: var(--graphite);
  text-decoration: none;
  font-size: 0.9375rem;
  line-height: 1.6;
  transition: color var(--row) var(--ease), padding-left var(--row) var(--ease);
}
.page-disclaimer .disc-hero__index a:hover,
.page-disclaimer .disc-hero__index a:focus-visible {
  color: var(--ink);
  padding-left: 0.7rem;
  box-shadow: inset 2px 0 0 var(--copper);
}
.page-disclaimer .disc-hero__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--copper);
  letter-spacing: 0.04em;
}

@media (min-width: 768px) {
  .page-disclaimer .disc-hero__index {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 2.5rem;
  }
}

/* ---------- 对照区（斜向色带） ---------- */
.page-disclaimer .disc-band {
  position: relative;
  padding: clamp(2rem, 4.5vw, 3.25rem) 0;
  background: linear-gradient(180deg, var(--linen) 0%, var(--paper) 100%);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.page-disclaimer .disc-band::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: min(46%, 560px);
  height: 100%;
  background: linear-gradient(180deg, rgba(192, 138, 62, 0.10), rgba(192, 138, 62, 0.02));
  clip-path: polygon(40px 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.page-disclaimer .disc-band > * {
  position: relative;
  z-index: 1;
}
.page-disclaimer .disc-head {
  max-width: 60ch;
}
.page-disclaimer .disc-head .section-title {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.375rem, 3vw, 1.75rem);
  line-height: 1.35;
  color: var(--ink);
}
.page-disclaimer .disc-head__sub {
  margin: 0.6rem 0 0;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--muted);
}

.page-disclaimer .disc-figure {
  margin: clamp(1.5rem, 3vw, 2.25rem) 0 0;
}
.page-disclaimer .disc-figure .media__frame {
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}
.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  object-fit: cover;
}
.page-disclaimer .disc-figure .media__cap {
  margin-top: 0.6rem;
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--muted);
}

/* ---------- 对照表：成对行 ---------- */
.page-disclaimer .disc-contrast {
  list-style: none;
  margin: clamp(1.75rem, 3.5vw, 2.5rem) 0 0;
  padding: 0;
  border: 1px solid var(--line);
  background: var(--paper);
  box-shadow: var(--shadow-soft);
}
.page-disclaimer .disc-contrast__row {
  display: grid;
  grid-template-columns: var(--disc-num-col) minmax(0, 1fr);
  grid-template-areas:
    "num yes"
    "num no";
  border-top: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-contrast__row:first-child {
  border-top: 0;
}
.page-disclaimer .disc-contrast__num {
  grid-area: num;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 1rem 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1;
  color: var(--copper);
  border-right: 1px solid var(--disc-line-soft);
  transition: color var(--row) var(--ease);
}
.page-disclaimer .disc-contrast__cell {
  margin: 0;
  padding: 0.95rem 1.1rem;
  font-size: 0.9375rem;
  line-height: 1.68;
  color: var(--graphite);
  transition: background-color var(--row) var(--ease);
}
.page-disclaimer .disc-contrast__cell--yes {
  grid-area: yes;
  background: var(--disc-cell-yes);
}
.page-disclaimer .disc-contrast__cell--no {
  grid-area: no;
  background: var(--disc-cell-no);
  border-top: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-contrast__key {
  display: inline-block;
  margin-right: 0.5rem;
  padding: 0 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  line-height: 1.6;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--disc-line-soft);
  border-radius: 2px;
  vertical-align: 1px;
  white-space: nowrap;
}
.page-disclaimer .disc-contrast__cell--yes .disc-contrast__key {
  color: var(--copper);
  border-color: rgba(192, 138, 62, 0.5);
}

@media (hover: hover) {
  .page-disclaimer .disc-contrast__row:hover .disc-contrast__cell--yes {
    background: var(--disc-cell-yes-hi);
  }
  .page-disclaimer .disc-contrast__row:hover .disc-contrast__cell--no {
    background: var(--disc-cell-no-hi);
  }
  .page-disclaimer .disc-contrast__row:hover .disc-contrast__num {
    color: var(--copper-lift);
  }
}

/* ---------- 条文区：编号 + 标题 / 正文 ---------- */
.page-disclaimer .disc-clause {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  padding: clamp(1.9rem, 4vw, 2.75rem) 0;
  border-bottom: 1px solid var(--line);
}
.page-disclaimer .disc-clause__label {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}
.page-disclaimer .disc-clause__no {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  line-height: 1.4;
  letter-spacing: 0.06em;
  color: var(--copper);
}
.page-disclaimer .disc-clause h2 {
  margin: 0;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: clamp(1.1875rem, 2.4vw, 1.5rem);
  line-height: 1.35;
  letter-spacing: -0.005em;
  color: var(--ink);
}
.page-disclaimer .disc-clause__body > p {
  margin: 0 0 0.9rem;
  max-width: 62ch;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--graphite);
}
.page-disclaimer .disc-clause__body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-clause--key {
  border-left: 2px solid var(--copper);
  padding-left: clamp(1rem, 3vw, 1.75rem);
}

/* 联系信息条目 */
.page-disclaimer .disc-facts {
  list-style: none;
  margin: 1.25rem 0;
  padding: 0;
  border-top: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-facts li {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  align-items: baseline;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--disc-line-soft);
}
.page-disclaimer .disc-facts__k {
  flex: none;
  min-width: 7rem;
  font-size: 0.8125rem;
  color: var(--muted);
}
.page-disclaimer .disc-mono {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  color: var(--ink);
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* ---------- 相关栏目 ---------- */
.page-disclaimer .disc-next {
  margin-top: clamp(2rem, 4vw, 3rem);
  padding: clamp(1.5rem, 3vw, 2rem);
  background: var(--ink);
  border: 1px solid var(--ink);
}
.page-disclaimer .disc-next__title {
  margin: 0 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  color: var(--copper-lift);
}
.page-disclaimer .disc-next__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  column-gap: 1.5rem;
}
.page-disclaimer .disc-next__links a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.8rem 0.25rem;
  border-bottom: 1px solid rgba(198, 193, 180, 0.22);
  color: var(--linen);
  text-decoration: none;
  font-size: 0.9375rem;
  transition: color var(--row) var(--ease);
}
.page-disclaimer .disc-next__links a::after {
  content: "→";
  font-family: var(--font-mono);
  color: var(--neon);
  opacity: 0.7;
  transition: transform var(--row) var(--ease), opacity var(--row) var(--ease);
}
.page-disclaimer .disc-next__links a:hover,
.page-disclaimer .disc-next__links a:focus-visible {
  color: var(--copper-lift);
}
.page-disclaimer .disc-next__links a:hover::after,
.page-disclaimer .disc-next__links a:focus-visible::after {
  transform: translateX(4px);
  opacity: 1;
}

@media (min-width: 640px) {
  .page-disclaimer .disc-next__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1100px) {
  .page-disclaimer .disc-next__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ---------- 焦点可见性 ---------- */
.page-disclaimer a:focus-visible,
.page-disclaimer .disc-hero__index a:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 2px;
}

/* ---------- 桌面：条文左右分区、对照表左右并排 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-clause {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    gap: clamp(2rem, 5vw, 4rem);
    align-items: start;
  }
  .page-disclaimer .disc-contrast__row {
    grid-template-columns: var(--disc-num-col) minmax(0, 1fr) minmax(0, 1fr);
    grid-template-areas: "num yes no";
  }
  .page-disclaimer .disc-contrast__cell--no {
    border-top: 0;
    border-left: 1px solid var(--disc-line-soft);
  }
}

/* ---------- 窄屏收紧 ---------- */
@media (max-width: 479px) {
  .page-disclaimer {
    --disc-num-col: 2.15rem;
  }
  .page-disclaimer .disc-contrast__cell {
    padding: 0.8rem 0.85rem;
    font-size: 0.9rem;
  }
  .page-disclaimer .disc-contrast__key {
    margin-right: 0.35rem;
    padding: 0 0.28rem;
  }
  .page-disclaimer .disc-clause--key {
    padding-left: 0.9rem;
  }
  .page-disclaimer .disc-next {
    padding: 1.25rem;
  }
}

/* ---------- 降低动效偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-hero__index a,
  .page-disclaimer .disc-contrast__cell,
  .page-disclaimer .disc-contrast__num,
  .page-disclaimer .disc-next__links a,
  .page-disclaimer .disc-next__links a::after {
    transition: none;
  }
  .page-disclaimer .disc-next__links a:hover::after {
    transform: none;
  }
}