.page-disclaimer {
  --terms-gold-line: rgba(245, 179, 1, 0.45);
  --terms-soft-bg: rgba(255, 255, 255, 0.035);
  position: relative;
  overflow: hidden;
  background-color: var(--color-deep-blue);
}

/* ===== 页头区 ===== */
.page-disclaimer .terms-hero {
  position: relative;
  padding: 5rem 1.5rem 3.4rem;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 52%;
  height: 110%;
  background: linear-gradient(135deg, transparent 42%, rgba(245, 179, 1, 0.09) 100%);
  clip-path: polygon(30% 0%, 100% 0%, 100% 100%, 0% 100%);
  pointer-events: none;
  z-index: 0;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  top: 9rem;
  right: 1.5rem;
  width: 1px;
  height: 42%;
  background: linear-gradient(to bottom, rgba(0, 180, 216, 0.7), transparent);
  opacity: 0.5;
  pointer-events: none;
}

.page-disclaimer .terms-hero-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  gap: 2.8rem;
}

.page-disclaimer .terms-hero-copy {
  max-width: 54rem;
}

.page-disclaimer .terms-hero h1 {
  margin: 1.1rem 0 0.3rem;
  font-family: var(--font-heading);
  font-size: clamp(2.7rem, 8vw, 4.9rem);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0.06em;
  color: var(--color-text);
}

.page-disclaimer .terms-hero-sub {
  margin: 0.9rem 0 1.3rem;
  font-family: var(--font-heading);
  font-size: clamp(1.02rem, 2.2vw, 1.4rem);
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--color-gold);
}

.page-disclaimer .terms-hero-desc {
  max-width: 46rem;
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.02rem;
  line-height: 1.85;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 0.9rem;
  margin-top: 2.2rem;
  padding-top: 1.4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.page-disclaimer .terms-meta-item {
  display: inline-block;
  padding: 0.32rem 0.8rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}

/* ===== 印章视觉 ===== */
.page-disclaimer .terms-seal {
  display: none;
  flex-shrink: 0;
}

.page-disclaimer .terms-seal-ring {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 150px;
  border: 1px solid rgba(245, 179, 1, 0.65);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245, 179, 1, 0.07), transparent 70%);
  transform: rotate(-6deg);
}

.page-disclaimer .terms-seal-ring::before {
  content: "";
  position: absolute;
  inset: 7px;
  border: 1px dashed rgba(245, 179, 1, 0.35);
  border-radius: 50%;
}

.page-disclaimer .terms-seal-ring::after {
  content: "";
  position: absolute;
  inset: 14px;
  border: 1px solid rgba(0, 180, 216, 0.3);
  border-radius: 50%;
}

.page-disclaimer .terms-seal-mark {
  font-size: 1.6rem;
  line-height: 1;
  color: var(--color-gold);
}

.page-disclaimer .terms-seal-text {
  margin-top: 0.35rem;
  font-family: var(--font-heading);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.42em;
  text-indent: 0.42em;
  color: var(--color-text);
}

.page-disclaimer .terms-seal-sub {
  margin-top: 0.3rem;
  font-family: var(--font-mono);
  font-size: 0.54rem;
  letter-spacing: 0.2em;
  color: var(--color-text-secondary);
}

/* ===== 主版心：目录 + 条款 ===== */
.page-disclaimer .terms-layout {
  display: flex;
  flex-direction: column;
  gap: 2.6rem;
  padding-top: 1rem;
}

.page-disclaimer .terms-toc {
  padding: 1.4rem 1.2rem 1.2rem;
  background: var(--terms-soft-bg);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 2px solid var(--terms-gold-line);
}

.page-disclaimer .terms-toc-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 0.9rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid var(--terms-gold-line);
}

.page-disclaimer .terms-toc-note {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  color: var(--color-text-muted);
}

.page-disclaimer .terms-toc-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.2rem 0.8rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-toc-item a {
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
  padding: 0.55rem 0.25rem;
  border-bottom: 1px solid transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.page-disclaimer .terms-toc-item a:hover {
  border-bottom-color: var(--terms-gold-line);
  color: var(--color-gold);
}

.page-disclaimer .toc-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--color-gold);
  opacity: 0.7;
}

/* ===== 条款正文 ===== */
.page-disclaimer .terms-articles {
  min-width: 0;
  counter-reset: terms-clause;
}

.page-disclaimer .terms-clause {
  position: relative;
  counter-increment: terms-clause;
  padding: 2.6rem 0 2.8rem;
}

.page-disclaimer .terms-clause:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-disclaimer .terms-clause::before {
  content: "0" counter(terms-clause);
  position: absolute;
  top: 1.5rem;
  right: 0.1rem;
  z-index: 0;
  font-family: var(--font-heading);
  font-size: clamp(3.2rem, 9vw, 5.8rem);
  font-weight: 900;
  line-height: 1;
  color: rgba(245, 179, 1, 0.06);
  pointer-events: none;
  user-select: none;
}

.page-disclaimer .terms-clause::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: min(84px, 20%);
  height: 2px;
  background: linear-gradient(90deg, rgba(245, 179, 1, 0.7), rgba(0, 180, 216, 0.3), transparent);
}

.page-disclaimer .terms-clause-head {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.6rem;
}

.page-disclaimer .terms-clause-num {
  flex-shrink: 0;
  margin-top: 0.2rem;
  padding: 0.32rem 0.78rem;
  border: 1px solid rgba(245, 179, 1, 0.45);
  background: rgba(245, 179, 1, 0.1);
  font-family: var(--font-mono);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-gold);
  white-space: nowrap;
}

.page-disclaimer .terms-clause-title {
  flex: 1;
}

.page-disclaimer .terms-clause-en {
  display: block;
  margin-bottom: 0.4rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-electric-blue);
}

.page-disclaimer .terms-clause-title h2 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(1.28rem, 2.4vw, 1.66rem);
  font-weight: 800;
  letter-spacing: 0.05em;
  color: var(--color-text);
}

.page-disclaimer .terms-clause-body {
  position: relative;
  z-index: 1;
  max-width: 56rem;
}

.page-disclaimer .terms-clause-body > p {
  margin: 0 0 1rem;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.9;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-clause-body > p:last-child {
  margin-bottom: 0;
}

.page-disclaimer .terms-clause-body strong {
  color: var(--color-light-gold);
  font-weight: 600;
}

.page-disclaimer .terms-clause-body a {
  color: var(--color-gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(245, 179, 1, 0.35);
  transition: color 0.25s var(--ease-out), border-color 0.25s var(--ease-out);
}

.page-disclaimer .terms-clause-body a:hover {
  color: var(--color-light-gold);
  border-bottom-color: var(--color-light-gold);
}

.page-disclaimer .terms-list {
  margin: 1.1rem 0 1.4rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-list li {
  position: relative;
  margin-bottom: 0.72rem;
  padding-left: 1.35rem;
  font-family: var(--font-body);
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  top: 0.62em;
  left: 0.08rem;
  width: 0.56rem;
  height: 0.56rem;
  background: var(--color-gold);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.page-disclaimer .terms-note {
  margin-top: 1.8rem;
  padding: 0.9rem 1.05rem;
  border-left: 3px solid rgba(0, 180, 216, 0.65);
  background: rgba(0, 180, 216, 0.06);
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.75;
  color: var(--color-text);
}

/* ===== 相关文件 ===== */
.page-disclaimer .terms-related {
  position: relative;
  padding-top: 4.5rem;
  padding-bottom: 4.5rem;
  border-top: 1px solid rgba(245, 179, 1, 0.25);
}

.page-disclaimer .terms-related::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 110px;
  height: 2px;
  background: var(--color-gold);
}

.page-disclaimer .terms-related-head {
  margin-bottom: 2rem;
}

.page-disclaimer .terms-related-head h2 {
  margin: 0.8rem 0 0.5rem;
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  color: var(--color-text);
}

.page-disclaimer .terms-related-head p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-link-card {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  min-height: 200px;
  padding: 1.8rem 1.5rem 1.4rem;
  color: var(--color-text);
  text-decoration: none;
}

.page-disclaimer .terms-link-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-disclaimer .terms-link-card p {
  flex: 1;
  margin: 0;
  font-family: var(--font-body);
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--color-text-secondary);
}

.page-disclaimer .terms-link-arrow {
  align-self: flex-end;
  font-family: var(--font-mono);
  font-size: 1.35rem;
  line-height: 1;
  color: var(--color-gold);
  transition: transform 0.3s var(--ease-out);
}

.page-disclaimer .terms-link-card:hover .terms-link-arrow {
  transform: translateX(6px);
}

/* ===== 底部抽象纹理 ===== */
.page-disclaimer .terms-artwork {
  position: relative;
  margin-top: 1.5rem;
  pointer-events: none;
}

.page-disclaimer .terms-artwork::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(to bottom, var(--color-deep-blue), rgba(10, 30, 63, 0.15) 45%, rgba(10, 30, 63, 0.9));
}

.page-disclaimer .terms-artwork-img {
  display: block;
  width: 100%;
  max-width: 700px;
  height: auto;
  margin: 0 auto;
  border-radius: 6px 6px 0 0;
  opacity: 0.28;
  object-fit: cover;
}

/* ===== 平板 ===== */
@media (min-width: 640px) {
  .page-disclaimer .terms-hero {
    padding: 6.5rem 2rem 4rem;
  }

  .page-disclaimer .terms-toc-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

/* ===== 桌面 ===== */
@media (min-width: 992px) {
  .page-disclaimer .terms-hero {
    padding: 8rem clamp(2rem, 6vw, 6rem) 4.5rem;
  }

  .page-disclaimer .terms-hero::after {
    right: clamp(2rem, 6vw, 6rem);
  }

  .page-disclaimer .terms-hero-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }

  .page-disclaimer .terms-hero-copy {
    flex: 1 1 auto;
  }

  .page-disclaimer .terms-seal {
    display: block;
    margin-right: clamp(0.5rem, 4vw, 4.5rem);
  }

  .page-disclaimer .terms-layout {
    display: grid;
    grid-template-columns: 250px minmax(0, 1fr);
    gap: clamp(3rem, 6vw, 6rem);
    align-items: start;
  }

  .page-disclaimer .terms-toc {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
  }

  .page-disclaimer .terms-toc-list {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }

  .page-disclaimer .terms-clause {
    padding: 3rem 0 3.2rem;
  }

  .page-disclaimer .terms-clause:nth-of-type(odd) {
    padding-right: 9%;
  }

  .page-disclaimer .terms-clause:nth-of-type(even) {
    padding-left: 9%;
  }

  .page-disclaimer .terms-clause:nth-of-type(even)::after {
    left: 9%;
  }
}