.page-disclaimer {
  --doc-num-col: 56px;
  --doc-aside-col: 208px;
  --doc-grid-line: rgba(24, 224, 208, .16);
  --doc-soft: #2b3d49;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--harbor);
  color: var(--paper);
  padding-block: clamp(26px, 5vw, 56px) clamp(40px, 6vw, 82px);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--doc-grid-line) 1px, transparent 1px),
    linear-gradient(0deg, var(--doc-grid-line) 1px, transparent 1px);
  background-size: 92px 92px;
  opacity: .55;
  pointer-events: none;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  right: -16%;
  top: -34%;
  width: 68%;
  height: 172%;
  background: linear-gradient(158deg, rgba(24, 224, 208, .20), rgba(12, 43, 66, 0) 62%);
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-disclaimer .doc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 54px);
}

.page-disclaimer .doc-hero .breadcrumb {
  margin: 0 0 22px;
}

.page-disclaimer .doc-hero .eyebrow {
  color: var(--mist);
  margin: 0 0 14px;
}

.page-disclaimer .doc-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 15em;
}

.page-disclaimer .doc-lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: rgba(234, 242, 245, .84);
}

.page-disclaimer .hero-meta {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13.5px;
  color: rgba(234, 242, 245, .74);
}

.page-disclaimer .hero-meta li {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-disclaimer .hero-meta .mono {
  color: var(--cyan);
  font-size: 15px;
}

.page-disclaimer .hero-figure {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--abyss);
  border: 1px solid rgba(24, 224, 208, .28);
}

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

.page-disclaimer .hero-figure-cap {
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: rgba(141, 255, 244, .8);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .doc-body {
  background: var(--fog);
  padding-block: clamp(34px, 5.5vw, 76px);
}

.page-disclaimer .doc-index {
  display: grid;
  gap: 12px;
  padding-bottom: 20px;
  margin-bottom: clamp(24px, 3.6vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .index-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-disclaimer .doc-index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-index-list li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .doc-index-link .mono {
  font-size: 11px;
  color: var(--amber-deep);
}

.page-disclaimer .doc-index-link:hover,
.page-disclaimer .doc-index-link:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .doc-sec {
  display: grid;
  grid-template-columns: 1fr;
  padding: clamp(22px, 3.2vw, 36px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 118px;
}

.page-disclaimer .doc-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .doc-sec-num {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--amber-deep);
}

.page-disclaimer .doc-sec-num::before {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--amber);
}

.page-disclaimer .doc-sec-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.7vw, 29px);
  line-height: 1.28;
  letter-spacing: -.01em;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-disclaimer .doc-sec-body p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.92;
  color: var(--doc-soft);
}

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

.page-disclaimer .doc-sec-body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .doc-sec-body a:hover,
.page-disclaimer .doc-sec-body a:focus-visible {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

.page-disclaimer .doc-sec-body ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 40em;
}

.page-disclaimer .doc-sec-body li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(14px, 1.45vw, 15.8px);
  line-height: 1.82;
  color: var(--doc-soft);
}

.page-disclaimer .doc-sec-body li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .doc-sec-aside {
  margin-top: 20px;
  padding: 14px 16px;
  background: rgba(12, 43, 66, .055);
  border-left: 2px solid var(--amber);
}

.page-disclaimer .note-label {
  margin: 0 0 7px;
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-disclaimer .doc-sec-aside p:last-child {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 版本说明折叠 ---------- */
.page-disclaimer .log-block {
  margin-top: clamp(28px, 4vw, 50px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .log-details {
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-disclaimer .log-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  transition: background-color .18s var(--ease);
}

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

.page-disclaimer .log-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber-deep);
}

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

.page-disclaimer .log-summary:hover {
  background: rgba(24, 224, 208, .08);
}

.page-disclaimer .log-summary-key {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-disclaimer .log-summary-text {
  font-weight: 500;
  color: var(--doc-soft);
}

.page-disclaimer .log-body {
  padding: 4px 18px 20px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .log-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .log-list li {
  display: grid;
  gap: 4px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--doc-soft);
}

.page-disclaimer .log-list .mono {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber-deep);
}

.page-disclaimer .doc-backtop {
  margin: 26px 0 0;
}

.page-disclaimer .to-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

/* ---------- 联系收束 ---------- */
.page-disclaimer .contact-strip {
  position: relative;
  overflow: hidden;
  background: var(--harbor);
  color: var(--paper);
  padding-block: clamp(32px, 5vw, 62px);
}

.page-disclaimer .contact-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 10%, rgba(24, 224, 208, .22), transparent 46%),
    linear-gradient(0deg, var(--doc-grid-line) 1px, transparent 1px);
  background-size: auto, 100% 64px;
  opacity: .8;
  pointer-events: none;
}

.page-disclaimer .strip-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 46px);
}

.page-disclaimer .strip-copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.22;
  margin: 0 0 12px;
  letter-spacing: -.01em;
}

.page-disclaimer .strip-copy p {
  margin: 0 0 20px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 242, 245, .82);
}

.page-disclaimer .strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .strip-contact {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px 18px 20px;
  background: var(--abyss);
  border-left: 2px solid var(--cyan);
}

.page-disclaimer .strip-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  font-size: 14.5px;
  word-break: break-word;
}

.page-disclaimer .strip-key {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .strip-line a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-disclaimer .strip-line a:hover,
.page-disclaimer .strip-line a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .strip-note {
  margin: 4px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(234, 242, 245, .66);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .doc-index {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 18px;
  }

  .page-disclaimer .doc-index-list {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .strip-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 桌面：编号列 + 正文 + 注释窄栏 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .doc-hero-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-disclaimer .doc-sec {
    grid-template-columns: var(--doc-num-col) minmax(0, 1fr) var(--doc-aside-col);
    column-gap: clamp(22px, 3vw, 42px);
  }

  .page-disclaimer .doc-sec-num {
    grid-column: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
    margin-bottom: 0;
    padding-top: 6px;
  }

  .page-disclaimer .doc-sec-num::before {
    width: 26px;
  }

  .page-disclaimer .doc-sec-body {
    grid-column: 2;
  }

  .page-disclaimer .doc-sec-aside {
    grid-column: 3;
    margin-top: 4px;
    align-self: start;
  }

  .page-disclaimer .log-block {
    padding-left: calc(var(--doc-num-col) + clamp(22px, 3vw, 42px));
  }

  .page-disclaimer .doc-backtop {
    padding-left: calc(var(--doc-num-col) + clamp(22px, 3vw, 42px));
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-hero {
    padding-block: 64px 96px;
  }
}

.page-disclaimer {
  --doc-num-col: 56px;
  --doc-aside-col: 208px;
  --doc-grid-line: rgba(24, 224, 208, .16);
  --doc-soft: #2b3d49;
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .doc-hero {
  position: relative;
  overflow: hidden;
  background: var(--harbor);
  color: var(--paper);
  padding-block: clamp(26px, 5vw, 56px) clamp(40px, 6vw, 82px);
}

.page-disclaimer .doc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(90deg, var(--doc-grid-line) 1px, transparent 1px),
    linear-gradient(0deg, var(--doc-grid-line) 1px, transparent 1px);
  background-size: 92px 92px;
  opacity: .55;
  pointer-events: none;
}

.page-disclaimer .doc-hero::after {
  content: "";
  position: absolute;
  right: -16%;
  top: -34%;
  width: 68%;
  height: 172%;
  background: linear-gradient(158deg, rgba(24, 224, 208, .20), rgba(12, 43, 66, 0) 62%);
  transform: rotate(-12deg);
  pointer-events: none;
}

.page-disclaimer .doc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4.5vw, 54px);
}

.page-disclaimer .doc-hero .breadcrumb {
  margin: 0 0 22px;
}

.page-disclaimer .doc-hero .eyebrow {
  color: var(--mist);
  margin: 0 0 14px;
}

.page-disclaimer .doc-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(32px, 6.2vw, 68px);
  line-height: 1.06;
  letter-spacing: -.02em;
  margin: 0;
  max-width: 15em;
}

.page-disclaimer .doc-lede {
  margin: 22px 0 0;
  max-width: 36em;
  font-size: clamp(15px, 1.6vw, 17.5px);
  line-height: 1.9;
  color: rgba(234, 242, 245, .84);
}

.page-disclaimer .hero-meta {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  font-size: 13.5px;
  color: rgba(234, 242, 245, .74);
}

.page-disclaimer .hero-meta li {
  display: flex;
  align-items: baseline;
  gap: 7px;
}

.page-disclaimer .hero-meta .mono {
  color: var(--cyan);
  font-size: 15px;
}

.page-disclaimer .hero-figure {
  width: 100%;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: var(--abyss);
  border: 1px solid rgba(24, 224, 208, .28);
}

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

.page-disclaimer .hero-figure-cap {
  margin: 10px 0 0;
  font-size: 11.5px;
  letter-spacing: .12em;
  color: rgba(141, 255, 244, .8);
}

/* ---------- 正文区 ---------- */
.page-disclaimer .doc-body {
  background: var(--fog);
  padding-block: clamp(34px, 5.5vw, 76px);
}

.page-disclaimer .doc-index {
  display: grid;
  gap: 12px;
  padding-bottom: 20px;
  margin-bottom: clamp(24px, 3.6vw, 44px);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .index-label {
  margin: 0;
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-disclaimer .doc-index-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .doc-index-list li {
  flex: 0 0 auto;
}

.page-disclaimer .doc-index-link {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding: 7px 12px;
  font-size: 13.5px;
  line-height: 1.4;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.page-disclaimer .doc-index-link .mono {
  font-size: 11px;
  color: var(--amber-deep);
}

.page-disclaimer .doc-index-link:hover,
.page-disclaimer .doc-index-link:focus-visible {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

/* ---------- 条款条目 ---------- */
.page-disclaimer .doc-sec {
  display: grid;
  grid-template-columns: 1fr;
  padding: clamp(22px, 3.2vw, 36px) 0;
  border-top: 1px solid var(--line);
  scroll-margin-top: 118px;
}

.page-disclaimer .doc-sec:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .doc-sec-num {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  letter-spacing: .14em;
  color: var(--amber-deep);
}

.page-disclaimer .doc-sec-num::before {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: var(--amber);
}

.page-disclaimer .doc-sec-body h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 2.7vw, 29px);
  line-height: 1.28;
  letter-spacing: -.01em;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-disclaimer .doc-sec-body p {
  margin: 0 0 14px;
  max-width: 38em;
  font-size: clamp(14.5px, 1.5vw, 16.5px);
  line-height: 1.92;
  color: var(--doc-soft);
}

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

.page-disclaimer .doc-sec-body a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--amber);
  transition: border-color .18s var(--ease), color .18s var(--ease);
}

.page-disclaimer .doc-sec-body a:hover,
.page-disclaimer .doc-sec-body a:focus-visible {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

.page-disclaimer .doc-sec-body ul {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
  max-width: 40em;
}

.page-disclaimer .doc-sec-body li {
  position: relative;
  padding-left: 22px;
  font-size: clamp(14px, 1.45vw, 15.8px);
  line-height: 1.82;
  color: var(--doc-soft);
}

.page-disclaimer .doc-sec-body li::before {
  content: "";
  position: absolute;
  left: 5px;
  top: .78em;
  width: 7px;
  height: 7px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .doc-sec-aside {
  margin-top: 20px;
  padding: 14px 16px;
  background: rgba(12, 43, 66, .055);
  border-left: 2px solid var(--amber);
}

.page-disclaimer .note-label {
  margin: 0 0 7px;
  font-size: 10.5px;
  letter-spacing: .18em;
  color: var(--steel);
}

.page-disclaimer .doc-sec-aside p:last-child {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--ink);
}

/* ---------- 版本说明折叠 ---------- */
.page-disclaimer .log-block {
  margin-top: clamp(28px, 4vw, 50px);
  padding-top: clamp(22px, 3vw, 34px);
  border-top: 1px solid var(--line);
}

.page-disclaimer .log-details {
  background: var(--paper);
  border: 1px solid var(--line);
}

.page-disclaimer .log-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  transition: background-color .18s var(--ease);
}

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

.page-disclaimer .log-summary::after {
  content: "+";
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--amber-deep);
}

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

.page-disclaimer .log-summary:hover {
  background: rgba(24, 224, 208, .08);
}

.page-disclaimer .log-summary-key {
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--steel);
}

.page-disclaimer .log-summary-text {
  font-weight: 500;
  color: var(--doc-soft);
}

.page-disclaimer .log-body {
  padding: 4px 18px 20px;
  border-top: 1px solid var(--line);
}

.page-disclaimer .log-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-disclaimer .log-list li {
  display: grid;
  gap: 4px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--doc-soft);
}

.page-disclaimer .log-list .mono {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--amber-deep);
}

.page-disclaimer .doc-backtop {
  margin: 26px 0 0;
}

.page-disclaimer .to-top {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .to-top:hover,
.page-disclaimer .to-top:focus-visible {
  color: var(--amber-deep);
  border-bottom-color: var(--amber-deep);
}

/* ---------- 联系收束 ---------- */
.page-disclaimer .contact-strip {
  position: relative;
  overflow: hidden;
  background: var(--harbor);
  color: var(--paper);
  padding-block: clamp(32px, 5vw, 62px);
}

.page-disclaimer .contact-strip::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 88% 10%, rgba(24, 224, 208, .22), transparent 46%),
    linear-gradient(0deg, var(--doc-grid-line) 1px, transparent 1px);
  background-size: auto, 100% 64px;
  opacity: .8;
  pointer-events: none;
}

.page-disclaimer .strip-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 3.5vw, 46px);
}

.page-disclaimer .strip-copy h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(22px, 3.4vw, 36px);
  line-height: 1.22;
  margin: 0 0 12px;
  letter-spacing: -.01em;
}

.page-disclaimer .strip-copy p {
  margin: 0 0 20px;
  max-width: 32em;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(234, 242, 245, .82);
}

.page-disclaimer .strip-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .strip-contact {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: 18px 18px 20px;
  background: var(--abyss);
  border-left: 2px solid var(--cyan);
}

.page-disclaimer .strip-line {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  font-size: 14.5px;
  word-break: break-word;
}

.page-disclaimer .strip-key {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-disclaimer .strip-line a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-disclaimer .strip-line a:hover,
.page-disclaimer .strip-line a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-disclaimer .strip-note {
  margin: 4px 0 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: rgba(234, 242, 245, .66);
}

/* ---------- 平板及以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .doc-index {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 18px;
  }

  .page-disclaimer .doc-index-list {
    flex-wrap: wrap;
    overflow-x: visible;
    padding-bottom: 0;
  }

  .page-disclaimer .strip-grid {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }
}

/* ---------- 桌面：编号列 + 正文 + 注释窄栏 ---------- */
@media (min-width: 960px) {
  .page-disclaimer .doc-hero-grid {
    grid-template-columns: minmax(0, 1.32fr) minmax(0, 1fr);
    align-items: end;
  }

  .page-disclaimer .doc-sec {
    grid-template-columns: var(--doc-num-col) minmax(0, 1fr) var(--doc-aside-col);
    column-gap: clamp(22px, 3vw, 42px);
  }

  .page-disclaimer .doc-sec-num {
    grid-column: 1;
    flex-direction: column;
    align-items: flex-start;
    gap: 9px;
    margin-bottom: 0;
    padding-top: 6px;
  }

  .page-disclaimer .doc-sec-num::before {
    width: 26px;
  }

  .page-disclaimer .doc-sec-body {
    grid-column: 2;
  }

  .page-disclaimer .doc-sec-aside {
    grid-column: 3;
    margin-top: 4px;
    align-self: start;
  }

  .page-disclaimer .log-block {
    padding-left: calc(var(--doc-num-col) + clamp(22px, 3vw, 42px));
  }

  .page-disclaimer .doc-backtop {
    padding-left: calc(var(--doc-num-col) + clamp(22px, 3vw, 42px));
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .doc-hero {
    padding-block: 64px 96px;
  }
}