.page-disclaimer {
  --disc-line-night: rgba(201, 211, 228, .18);
  background: var(--paper);
  color: var(--ink);
}

.page-disclaimer .disc-crumb {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.page-disclaimer .disc-hero,
.page-disclaimer .disc-sect,
.page-disclaimer .disc-band {
  padding-top: clamp(2.4rem, 5.5vw, 4rem);
  padding-bottom: clamp(2.4rem, 5.5vw, 4rem);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -14%;
  width: 54%;
  height: 175%;
  background: linear-gradient(155deg, rgba(46, 155, 230, .16), rgba(33, 212, 194, .07) 55%, rgba(242, 183, 51, .05) 100%);
  transform: rotate(-9deg);
  pointer-events: none;
}

.page-disclaimer .disc-hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: start;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero-grid {
    grid-template-columns: minmax(0, 1.6fr) minmax(280px, .9fr);
    gap: clamp(2rem, 6vw, 5.5rem);
  }
}

.page-disclaimer .disc-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.85rem, 5vw, 3.35rem);
  line-height: 1.08;
  letter-spacing: -.02em;
  margin: .45rem 0 1rem;
  color: var(--ink);
  max-width: 17em;
}

.page-disclaimer .disc-hero-main .lede {
  max-width: 48ch;
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-disclaimer .disc-hero-side {
  position: relative;
  background: var(--blue-night);
  border: 1px solid var(--line);
  padding: 1.2rem 1.15rem 1.35rem;
}

.page-disclaimer .disc-hero-side::before,
.page-disclaimer .disc-hero-side::after {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  border: 1px solid var(--cyan);
}

.page-disclaimer .disc-hero-side::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-disclaimer .disc-hero-side::after {
  right: -1px;
  bottom: -1px;
  border-top: 0;
  border-left: 0;
}

.page-disclaimer .disc-side-label {
  margin: 0 0 .85rem;
  font-family: var(--font-mono);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--flag-yellow);
}

.page-disclaimer .disc-jump {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-jump-link {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .6rem .3rem .6rem .7rem;
  border-left: 2px solid transparent;
  border-bottom: 1px solid var(--disc-line-night);
  color: var(--on-night);
  text-decoration: none;
  font-size: .92rem;
  transition: color .16s var(--ease), border-color .16s var(--ease);
}

.page-disclaimer .disc-jump-link .mono {
  font-size: .72rem;
  color: var(--muted);
}

.page-disclaimer .disc-jump-link:hover,
.page-disclaimer .disc-jump-link:focus-visible {
  color: var(--cyan);
  border-left-color: var(--cyan);
}

/* ---------- 访问建议条目 ---------- */
.page-disclaimer .disc-items {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  border-top: 1px solid var(--paper-line);
}

.page-disclaimer .disc-item {
  border-bottom: 1px solid var(--paper-line);
}

.page-disclaimer .disc-item-sum {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .4rem .9rem;
  padding: 1rem .2rem;
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .disc-item-sum::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-item-sum::marker {
  content: "";
}

.page-disclaimer .disc-mark {
  position: relative;
  width: .72rem;
  height: .72rem;
  border: 1.5px solid var(--flag-green);
  flex: none;
}

.page-disclaimer .disc-mark::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 0;
  width: .32rem;
  height: .5rem;
  border-right: 1.5px solid var(--flag-green);
  border-bottom: 1.5px solid var(--flag-green);
  transform: rotate(40deg);
}

.page-disclaimer .disc-item-title {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .35rem 1rem;
  font-size: 1.02rem;
  font-weight: 600;
  color: var(--ink);
}

.page-disclaimer .disc-item-hint {
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 400;
  letter-spacing: .04em;
  color: var(--muted);
}

.page-disclaimer .disc-item-sum::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  color: var(--muted);
}

.page-disclaimer .disc-item[open] .disc-item-sum::after {
  content: "–";
  color: var(--flag-blue);
}

.page-disclaimer .disc-item[open] .disc-item-sum {
  border-bottom: 1px dashed var(--paper-line);
}

.page-disclaimer .disc-item-body {
  max-width: 64ch;
  padding: .95rem .2rem 1.25rem 1.6rem;
  font-size: .94rem;
  line-height: 1.85;
  color: var(--ink-soft);
}

/* ---------- 弱网表现 ---------- */
.page-disclaimer .disc-weak-grid {
  margin-top: clamp(1.6rem, 4vw, 2.2rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--paper-line);
  border: 1px solid var(--paper-line);
}

@media (min-width: 760px) {
  .page-disclaimer .disc-weak-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-disclaimer .disc-weak-card {
  display: flex;
  flex-direction: column;
  gap: .7rem;
  background: var(--paper);
  padding: 1.3rem 1.2rem 1.5rem;
}

.page-disclaimer .disc-weak-num {
  margin: 0;
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--flag-blue);
}

.page-disclaimer .disc-weak-tag {
  margin: 0;
  padding-left: .55rem;
  border-left: 2px solid var(--cyan);
  font-size: .78rem;
  line-height: 1.4;
  letter-spacing: .12em;
  color: var(--ink);
}

.page-disclaimer .disc-weak-cap {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .disc-weak-foot {
  margin: 1.4rem 0 0;
  padding-top: .9rem;
  border-top: 1px solid var(--paper-line);
  font-size: .82rem;
  line-height: 1.8;
  color: var(--muted);
}

/* ---------- 深色数据带 ---------- */
.page-disclaimer .disc-band {
  position: relative;
  overflow: hidden;
  background: var(--blue-night);
  color: var(--on-night);
}

.page-disclaimer .disc-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--disc-line-night) 1px, transparent 1px),
    linear-gradient(90deg, var(--disc-line-night) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .55;
  pointer-events: none;
 }

.page-disclaimer .disc-band-inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-band .section-title {
  color: var(--white);
}

.page-disclaimer .disc-band .lede {
  color: var(--on-night-soft);
}

.page-disclaimer .disc-band .eyebrow {
  color: var(--cyan);
}

.page-disclaimer .disc-band .section-idx {
  color: var(--flag-yellow);
}

.page-disclaimer .disc-band-grid {
  margin-top: clamp(1.8rem, 4vw, 2.6rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(1.8rem, 4vw, 3rem);
  align-items: start;
}

@media (min-width: 900px) {
  .page-disclaimer .disc-band-grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .9fr);
  }
}

.page-disclaimer .disc-timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 0 1.35rem;
  border-left: 1px solid var(--disc-line-night);
}

.page-disclaimer .disc-tl {
  position: relative;
  display: grid;
  gap: .25rem;
  padding-bottom: 1.5rem;
}

.page-disclaimer .disc-tl:last-child {
  padding-bottom: 0;
}

.page-disclaimer .disc-tl::before {
  content: "";
  position: absolute;
  left: calc(-1.35rem - 4px);
  top: .5rem;
  width: 7px;
  height: 7px;
  background: var(--flag-yellow);
}

.page-disclaimer .disc-tl:nth-child(2)::before {
  background: var(--flag-green);
}

.page-disclaimer .disc-tl:nth-child(3)::before {
  background: var(--flag-blue);
}

.page-disclaimer .disc-tl:nth-child(4)::before {
  background: var(--cyan);
}

.page-disclaimer .disc-tl:nth-child(5)::before {
  background: var(--flag-red);
}

.page-disclaimer .disc-tl-time {
  font-size: .76rem;
  letter-spacing: .1em;
  color: var(--cyan);
}

.page-disclaimer .disc-tl-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
}

.page-disclaimer .disc-tl-note {
  max-width: 46ch;
  font-size: .88rem;
  line-height: 1.75;
  color: var(--on-night-soft);
}

.page-disclaimer .disc-tl-note a {
  color: var(--flag-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .disc-figure {
  margin: 0;
}

.page-disclaimer .disc-figure .figure-media {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--disc-line-night);
  background: var(--panel);
}

.page-disclaimer .disc-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: .94;
}

.page-disclaimer .disc-figure .figure-cap {
  margin-top: .7rem;
  font-family: var(--font-mono);
  font-size: .72rem;
  line-height: 1.7;
  letter-spacing: .05em;
  color: var(--on-night-soft);
}

.page-disclaimer .disc-legend {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(2rem, 5vw, 3rem) 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--disc-line-night);
  border-top: 1px solid var(--disc-line-night);
  border-bottom: 1px solid var(--disc-line-night);
}

@media (min-width: 760px) {
  .page-disclaimer .disc-legend {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-disclaimer .disc-legend-item {
  display: grid;
  align-content: start;
  gap: .7rem;
  background: var(--blue-night);
  padding: 1.1rem 1rem 1.3rem;
}

.page-disclaimer .disc-legend-item p {
  margin: 0;
  font-size: .85rem;
  line-height: 1.75;
  color: var(--on-night-soft);
}

/* ---------- 参考范围 ---------- */
.page-disclaimer .disc-scope-grid {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
}

.page-disclaimer .disc-scope-grid .card-title {
  font-size: 1.06rem;
}

.page-disclaimer .disc-scope-grid .card p {
  font-size: .93rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---------- 反馈 ---------- */
.page-disclaimer .disc-fb-grid {
  margin-top: clamp(1.6rem, 4vw, 2.4rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
}

@media (min-width: 860px) {
  .page-disclaimer .disc-fb-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.6rem;
  }
}

.page-disclaimer .disc-fb {
  background: var(--white);
  border: 1px solid var(--paper-line);
  border-left: 3px solid var(--flag-blue);
  padding: 1.3rem 1.3rem 1.5rem;
}

.page-disclaimer .disc-fb--alt {
  border-left-color: var(--flag-red);
}

.page-disclaimer .disc-fb-title {
  margin: 0 0 .75rem;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--ink);
}

.page-disclaimer .disc-fb p {
  margin: 0 0 .8rem;
  font-size: .93rem;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-disclaimer .disc-fb p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .disc-contact-line {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .3rem .9rem;
  font-size: .86rem;
  color: var(--ink);
}

.page-disclaimer .disc-fb-note {
  margin: 1.6rem 0 0;
  font-size: .86rem;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .disc-fb-note a {
  color: var(--flag-blue);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 说明变更 ---------- */
.page-disclaimer .disc-change {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--flag-yellow);
  padding: clamp(1.4rem, 4vw, 2.2rem);
  color: var(--on-night);
}

.page-disclaimer .disc-change .section-idx {
  margin: 0 0 .6rem;
  color: var(--flag-yellow);
}

.page-disclaimer .disc-change-title {
  margin: 0 0 .8rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -.01em;
  font-size: clamp(1.3rem, 3vw, 1.8rem);
  line-height: 1.25;
  color: var(--white);
}

.page-disclaimer .disc-change p {
  margin: 0;
  max-width: 62ch;
  font-size: .95rem;
  line-height: 1.85;
  color: var(--on-night-soft);
}

.page-disclaimer .disc-change a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 底部指引条 ---------- */
.page-disclaimer .disc-guide-wrap {
  padding-bottom: clamp(2.4rem, 6vw, 4rem);
}

.page-disclaimer .disc-guide {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 700px) {
  .page-disclaimer .disc-guide {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-disclaimer .disc-guide-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem 1.3rem;
  background: var(--blue-night);
  color: var(--white);
  font-weight: 600;
  text-decoration: none;
  transition: background .16s var(--ease), color .16s var(--ease);
}

.page-disclaimer .disc-guide-link:hover,
.page-disclaimer .disc-guide-link:focus-visible {
  background: var(--panel);
  color: var(--cyan);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer * {
    transition: none !important;
  }
}
<<<END>>>