.page-disclaimer {
  --ds-gold-soft: rgba(212, 175, 55, 0.28);
  --ds-gold-line: rgba(212, 175, 55, 0.55);
  --ds-navy-mid: #16305E;
  --ds-navy-soft: rgba(10, 31, 68, 0.55);
  --ds-red-accent: rgba(139, 0, 0, 0.14);
  --ds-panel-pad: 2rem 2.2rem;
  --ds-step-gap: 3.2rem;
  --ds-num-size: 1.9rem;
  background:
    linear-gradient(180deg, var(--color-bg) 0%, #fff 40%, var(--color-bg) 100%);
}

/* ---------- Hero ---------- */
.page-disclaimer .ds-hero {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(150deg, var(--color-navy) 0%, var(--color-navy-deep) 68%, var(--color-navy-mid) 100%);
  color: var(--color-text-invert);
  padding: 3.5rem 0 4.5rem;
  isolation: isolate;
}

.page-disclaimer .ds-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 82% 18%, rgba(212, 175, 55, 0.18) 0%, transparent 42%),
    linear-gradient(115deg, transparent 62%, rgba(255, 255, 255, 0.04) 62%, transparent 64%),
    repeating-linear-gradient(125deg, transparent 0 18px, rgba(255, 255, 255, 0.03) 18px 19px);
}

.page-disclaimer .ds-hero__bg::after {
  content: "";
  position: absolute;
  right: -5rem;
  bottom: -7rem;
  width: 15rem;
  height: 15rem;
  border: 2.5rem solid transparent;
  border-right-color: var(--color-gold);
  opacity: 0.32;
  transform: rotate(16deg) skewX(8deg);
}

.page-disclaimer .ds-hero__inner {
  position: relative;
}

.page-disclaimer .ds-hero__eyebrow {
  color: var(--color-gold-bright);
  margin-bottom: 1.6rem;
  letter-spacing: 0.16em;
}

.page-disclaimer .ds-hero__grid {
  display: grid;
  gap: 1.4rem;
}

.page-disclaimer .ds-hero__main h1 {
  font-family: var(--font-head);
  font-size: clamp(2.1rem, 6vw, 3.9rem);
  font-weight: 800;
  line-height: 1.16;
  margin: 0 0 1.2rem;
  color: var(--color-text-invert);
  max-width: 12em;
}

.page-disclaimer .ds-hero__lead {
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  max-width: 32rem;
  margin: 0;
}

.page-disclaimer .ds-hero__side {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.2rem 1.4rem;
  border-left: 3px solid var(--color-gold);
  background: rgba(255, 255, 255, 0.05);
  border-radius: 0 10px 10px 0;
}

.page-disclaimer .ds-hero__side .mono-label {
  color: var(--color-gold-bright);
  font-size: 1.6rem;
  font-weight: 700;
  white-space: nowrap;
}

.page-disclaimer .ds-hero__side p {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.72);
}

.page-disclaimer .ds-hero__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 2.2rem;
}

.page-disclaimer .ds-hero__nav .index-key {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--ds-gold-line);
  color: var(--color-gold-bright);
  text-decoration: none;
  transition: transform 0.28s var(--ease-out), background 0.28s var(--ease-out), color 0.28s var(--ease-out), border-color 0.28s var(--ease-out);
}

.page-disclaimer .ds-hero__nav .index-key:hover,
.page-disclaimer .ds-hero__nav .index-key:focus {
  background: var(--color-gold);
  border-color: var(--color-gold);
  color: var(--color-navy-deep);
  transform: translateY(-2px);
}

/* ---------- Breadcrumb 微调 ---------- */
.page-disclaimer .breadcrumb {
  margin-top: 1.8rem;
}

/* ---------- Track ---------- */
.page-disclaimer .ds-track {
  position: relative;
  padding-top: 1.2rem;
  padding-bottom: 1.2rem;
  overflow: hidden;
}

.page-disclaimer .ds-track__line {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 1.1rem;
  width: 2px;
  background: linear-gradient(180deg, transparent 0%, var(--color-gold) 8%, var(--color-gold) 90%, transparent 100%);
  opacity: 0.55;
}

/* ---------- 步骤通用 ---------- */
.page-disclaimer .ds-step {
  position: relative;
  margin: 0 0 var(--ds-step-gap);
  padding-left: 3rem;
}

.page-disclaimer .ds-step__head {
  display: flex;
  align-items: baseline;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.page-disclaimer .ds-step__num {
  position: relative;
  display: inline-block;
  font-size: var(--ds-num-size);
  font-weight: 600;
  color: var(--color-gold);
  line-height: 1;
  padding: 0.3rem 0.72rem;
  background: var(--color-navy);
  border-radius: 2px 12px 2px 12px;
  order: 0;
  flex: 0 0 auto;
}

.page-disclaimer .ds-step__num::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--ds-gold-line);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  z-index: -1;
  display: none;
}

.page-disclaimer .ds-step__head h2 {
  font-family: var(--font-head);
  font-size: 1.45rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.3;
  order: 1;
}

.page-disclaimer .ds-step__rule {
  flex: 1 1 100%;
  height: 1px;
  order: 3;
  background: linear-gradient(90deg, var(--ds-gold-line), rgba(212, 175, 55, 0));
  position: relative;
}

.page-disclaimer .ds-step__rule {
  display: block;
}

/* ---------- 面板 ---------- */
.page-disclaimer .ds-step__panel {
  position: relative;
  padding: var(--ds-panel-pad);
  border: 0;
  clip-path: polygon(0 0, calc(100% - 18px) 0, 100% 18px, 100% 100%, 18px 100%, 0 calc(100% - 18px));
}

.page-disclaimer .ds-step__panel--light {
  background: #FFFFFF;
  color: var(--color-text);
  border: 1px solid var(--color-bg-alt);
}

.page-disclaimer .ds-step__panel--dark {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-deep) 100%);
  color: var(--color-text-invert);
}

.page-disclaimer .ds-step__panel--gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-bright) 100%);
  color: var(--color-navy-deep);
}

.page-disclaimer .ds-step__panel--dark h2,
.page-disclaimer .ds-step__panel--dark p {
  color: inherit;
}

.page-disclaimer .ds-step__panel--light a,
.page-disclaimer .ds-step__panel--dark a {
  color: var(--color-gold-bright);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .ds-step__panel--gold a {
  color: var(--color-red);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 具体步骤 ---------- */
.page-disclaimer .ds-step__list {
  list-style: none;
  margin: 1.4rem 0 1rem;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.page-disclaimer .ds-step__list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.2rem;
  padding: 0.7rem 1rem;
  background: var(--color-bg);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 8px 8px 0;
  font-size: 0.92rem;
}

.page-disclaimer .ds-step__list li strong {
  font-weight: 700;
  color: var(--color-navy);
  font-size: 1rem;
}

.page-disclaimer .ds-step__list li span {
  color: var(--color-text);
  font-size: 0.82rem;
  text-align: right;
}

.page-disclaimer .ds-step__note {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-top: 1.2rem;
  padding: 1rem 1.2rem;
  background: var(--color-bg-alt);
  border-radius: 2px 16px 2px 16px;
}

.page-disclaimer .ds-step__note .mono-label {
  color: var(--color-gold);
  font-size: 0.75rem;
  white-space: nowrap;
  font-weight: 500;
}

.page-disclaimer .ds-step__note p {
  margin: 0;
  font-size: 0.85rem;
  line-height: 1.6;
}

.page-disclaimer .ds-step__ordered {
  margin: 1.2rem 0 0.8rem;
  padding-left: 0;
  list-style: none;
  counter-reset: ds-step-int;
  display: grid;
  gap: 0.5rem;
}

.page-disclaimer .ds-step__ordered li {
  counter-increment: ds-step-int;
  position: relative;
  padding-left: 2.2rem;
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--color-text);
}

.page-disclaimer .ds-step__ordered li::before {
  content: counter(ds-step-int, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-gold);
  background: var(--color-navy);
  border-radius: 2px;
  padding: 0.14rem 0.4rem;
}

.page-disclaimer .ds-step__keys {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.1rem 0;
}

.page-disclaimer .ds-step__panel--gold .index-key {
  background: var(--color-navy);
  border-color: var(--color-navy);
  color: var(--color-gold-bright);
}

.page-disclaimer .ds-step__panel--gold .index-key:hover {
  background: var(--color-navy-deep);
  border-color: var(--color-navy-deep);
}

/* ---------- 设备图 ---------- */
.page-disclaimer .ds-device {
  margin: 1.6rem 0 0;
}

.page-disclaimer .ds-device img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border-radius: 4px 20px 4px 20px;
  object-fit: cover;
  background: var(--color-navy-mid);
  box-shadow: 0 18px 38px rgba(3, 10, 30, 0.34);
}

.page-disclaimer .ds-device figcaption {
  margin-top: 0.6rem;
  text-align: right;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--color-gold-bright);
}

/* ---------- 小贴士 details ---------- */
.page-disclaimer .ds-tip {
  margin-top: 1.4rem;
  font-size: 0.88rem;
  border-top: 1px dashed var(--color-bg-alt);
  padding-top: 0.9rem;
}

.page-disclaimer .ds-tip summary {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-link);
  font-weight: 600;
  list-style: none;
}

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

.page-disclaimer .ds-tip summary::before {
  content: "›";
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  line-height: 1;
  color: var(--color-gold);
  transition: transform 0.25s var(--ease-out);
}

.page-disclaimer .ds-tip[open] summary::before {
  transform: rotate(90deg);
}

.page-disclaimer .ds-tip p {
  margin: 0.8rem 0 0.4rem;
  padding: 0.9rem 1.1rem;
  background: var(--color-bg);
  border-left: 3px solid var(--color-gold);
  border-radius: 0 10px 10px 0;
  line-height: 1.65;
  font-size: 0.85rem;
}

/* ---------- 免责声明 ---------- */
.page-disclaimer .ds-disc {
  padding-top: 0.8rem;
  padding-bottom: 4.5rem;
}

.page-disclaimer .ds-disc__inner {
  position: relative;
  background: linear-gradient(135deg, var(--color-navy-deep) 0%, var(--color-navy-mid) 100%);
  color: var(--color-text-invert);
  padding: 2.4rem 2.2rem 2.6rem;
  clip-path: polygon(0 0, calc(100% - 24px) 0, 100% 24px, 100% 100%, 24px 100%, 0 calc(100% - 24px));
  border-top: 4px solid var(--color-gold);
}

.page-disclaimer .ds-disc__inner .meta-tag {
  display: inline-flex;
  margin-bottom: 0.9rem;
}

.page-disclaimer .ds-disc__inner h2 {
  font-family: var(--font-head);
  font-size: 1.8rem;
  margin: 0 0 1.2rem;
  color: var(--color-text-invert);
}

.page-disclaimer .ds-disc__inner p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
}

.page-disclaimer .ds-disc__inner a {
  color: var(--color-gold-bright);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-disclaimer .ds-disc__inner a:hover,
.page-disclaimer .ds-disc__inner a:focus {
  color: var(--color-gold);
}

/* ---------- 媒介查询：平板 ---------- */
@media (min-width: 768px) {
  .page-disclaimer {
    --ds-panel-pad: 2.4rem 2.8rem;
    --ds-num-size: 2.2rem;
    --ds-step-gap: 4.4rem;
  }

  .page-disclaimer .ds-hero {
    padding: 5rem 0 6rem;
  }

  .page-disclaimer .ds-hero__grid {
    grid-template-columns: 2fr 1fr;
    align-items: end;
    column-gap: 2.4rem;
  }

  .page-disclaimer .ds-hero__lead {
    font-size: 1.08rem;
  }

  .page-disclaimer .ds-hero__side {
    margin-bottom: 0.4rem;
  }

  .page-disclaimer .ds-track {
    padding-left: 0;
    padding-right: 0;
  }

  .page-disclaimer .ds-track__line {
    left: 2.8rem;
  }

  .page-disclaimer .ds-step {
    padding-left: 5.6rem;
  }

  .page-disclaimer .ds-step__head h2 {
    font-size: 1.7rem;
  }

  .page-disclaimer .ds-step__rule {
    flex: 1 1 auto;
    order: 3;
    margin-left: 1rem;
    margin-top: -0.4rem;
    align-self: center;
    background: linear-gradient(90deg, var(--ds-gold-line) 0%, rgba(212, 175, 55, 0) 82%);
  }

  .page-disclaimer .ds-step__panel--light {
    max-width: 48rem;
  }

  .page-disclaimer .ds-step__panel--dark {
    max-width: 30rem;
  }

  .page-disclaimer .ds-step__panel--gold {
    max-width: 30rem;
  }

  .page-disclaimer .ds-step--narrow {
    padding-left: 0;
  }

  .page-disclaimer .ds-step--narrow .ds-step__head {
    padding-left: 5.6rem;
  }

  .page-disclaimer .ds-step--narrow .ds-step__rule {
    display: none;
  }

  .page-disclaimer .ds-step--narrow {
    margin-left: auto;
    max-width: 44rem;
  }

  .page-disclaimer .ds-step--narrow .ds-step__panel {
    margin-left: auto;
    margin-right: 0;
  }

  .page-disclaimer .ds-step--narrow .ds-step__panel--dark,
  .page-disclaimer .ds-step--narrow .ds-step__panel--gold {
    max-width: 30rem;
  }

  .page-disclaimer .ds-step__note {
    max-width: 34rem;
  }

  .page-disclaimer .ds-disc__inner {
    padding: 3.2rem 3.4rem 3.4rem;
  }

  .page-disclaimer .ds-disc__inner p {
    font-size: 0.96rem;
    max-width: 40rem;
  }
}

/* ---------- 媒介查询：桌面 ---------- */
@media (min-width: 1200px) {
  .page-disclaimer {
    --ds-step-gap: 6rem;
  }

  .page-disclaimer .ds-hero__grid {
    grid-template-columns: 3fr 1fr;
  }

  .page-disclaimer .ds-hero__nav {
    margin-top: 2.8rem;
  }

  .page-disclaimer .ds-track__line {
    left: 4.2rem;
  }

  .page-disclaimer .ds-step {
    padding-left: 9rem;
  }

  .page-disclaimer .ds-step--narrow .ds-step__head {
    padding-left: 9rem;
  }

  .page-disclaimer .ds-step--narrow {
    max-width: 52rem;
  }

  .page-disclaimer .ds-step__num {
    font-size: 2.5rem;
  }

  .page-disclaimer .ds-step__head h2 {
    font-size: 2rem;
  }

  .page-disclaimer .ds-step__panel--light {
    max-width: 56rem;
  }

  .page-disclaimer .ds-device {
    margin-top: 2rem;
  }
}

.page-disclaimer {
  --color-navy-mid: transparent;
}