/* ========== 使用说明与免责声明页 / notice ========== */
.page-disclaimer {
  position: relative;
  background:
    radial-gradient(1200px 500px at 88% -2%, rgba(122, 63, 242, 0.2), transparent 62%),
    radial-gradient(900px 420px at -8% 40%, rgba(18, 181, 203, 0.12), transparent 55%),
    linear-gradient(180deg, rgba(11, 30, 58, 0.65), rgba(11, 30, 58, 0.92)),
    var(--space-blue);
  color: var(--off-white);
  overflow: hidden;
}

.page-disclaimer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(18, 181, 203, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18, 181, 203, 0.055) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 90%);
  opacity: 0.7;
}

.page-disclaimer .page-wrap {
  position: relative;
  z-index: 1;
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 2rem 1.25rem 4rem;
}

.page-disclaimer .notice-context {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem 1rem;
  margin-bottom: 3.2rem;
  padding-bottom: 0.9rem;
  border-bottom: 1px solid rgba(122, 63, 242, 0.32);
}

.page-disclaimer .breadcrumbs {
  font-family: var(--font-annotation);
  font-size: 0.8125rem;
  letter-spacing: 0.04em;
}

.page-disclaimer .breadcrumbs a {
  color: rgba(247, 249, 252, 0.6);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-disclaimer .breadcrumbs a:hover {
  color: var(--neon-orange);
}

.page-disclaimer .crumb-sep {
  margin: 0 0.5rem;
  color: rgba(247, 249, 252, 0.4);
}

.page-disclaimer .crumb-current {
  color: var(--ice-cyan);
}

.page-disclaimer .notice-section-label {
  font-family: var(--font-annotation);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ice-cyan);
  padding: 0.28rem 0.6rem;
  border: 1px solid rgba(18, 181, 203, 0.3);
  border-radius: 999px;
}

.page-disclaimer .notice-hero {
  display: flex;
  flex-direction: column-reverse;
  gap: 2rem;
  margin: 0 0 3.5rem;
}

.page-disclaimer .notice-kicker {
  margin: 0 0 0.9rem;
  font-family: var(--font-annotation);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ice-cyan);
}

.page-disclaimer .notice-hero h1 {
  margin: 0;
  font-family: var(--font-heading);
  font-size: clamp(2.35rem, 8vw, 4.75rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--off-white);
}

.page-disclaimer .notice-h1-sub {
  display: block;
  margin-top: 0.7rem;
  font-family: var(--font-heading);
  font-size: 0.4em;
  letter-spacing: 0.07em;
  color: var(--ice-cyan);
  opacity: 0.85;
}

.page-disclaimer .notice-subline {
  max-width: 60ch;
  margin: 1.4rem 0 0;
  font-size: 1.05rem;
  line-height: 1.75;
  color: rgba(247, 249, 252, 0.74);
}

.page-disclaimer .notice-seal {
  position: relative;
  width: 96px;
  height: 96px;
  border-radius: 50%;
  border: 3px solid rgba(255, 108, 47, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  transform: rotate(-14deg);
  flex-shrink: 0;
  overflow: hidden;
  box-shadow:
    inset 0 0 0 4px rgba(255, 108, 47, 0.1),
    0 0 0 4px rgba(255, 108, 47, 0.08),
    0 10px 28px rgba(255, 108, 47, 0.2);
}

.page-disclaimer .seal-main {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  line-height: 1.1;
  color: var(--neon-orange);
  text-align: center;
  letter-spacing: 0.06em;
}

.page-disclaimer .notice-lead {
  margin: 0 0 4.5rem;
  padding: 1.4rem 1.2rem 1.6rem;
  background: rgba(22, 48, 138, 0.28);
  border: 1px solid rgba(255, 108, 47, 0.22);
  border-left: 4px solid var(--neon-orange);
  border-radius: 2px;
}

.page-disclaimer .lead-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-bottom: 0.8rem;
  font-family: var(--font-annotation);
  font-size: 0.8125rem;
}

.page-disclaimer .lead-no {
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247, 249, 252, 0.5);
}

.page-disclaimer .lead-value {
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--neon-orange);
  border: 1px solid rgba(255, 108, 47, 0.35);
  border-radius: 999px;
  padding: 0.16rem 0.7rem;
}

.page-disclaimer .notice-lead-text {
  margin: 0.8rem 0 0;
  font-size: clamp(1.05rem, 2.4vw, 1.3rem);
  line-height: 1.8;
  color: rgba(247, 249, 252, 0.88);
  max-width: 76ch;
}

.page-disclaimer .notice-lead-text a,
.page-disclaimer .notice-section a {
  color: var(--ice-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(18, 181, 203, 0.36);
  transition: color 0.2s ease, border-color 0.2s ease;
}

.page-disclaimer .notice-lead-text a:hover,
.page-disclaimer .notice-section a:hover {
  color: var(--neon-orange);
  border-color: rgba(255, 108, 47, 0.5);
}

.page-disclaimer .lead-rule {
  height: 1px;
  margin: 1.4rem 0 0;
  background: linear-gradient(90deg, rgba(122, 63, 242, 0.55), rgba(18, 181, 203, 0.1), transparent);
}

.page-disclaimer .notice-version {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin-top: 1.2rem;
}

.page-disclaimer .notice-section {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.8rem 1.6rem;
  margin: 0 0 3.8rem;
  padding: 1.4rem 1.1rem 1.6rem;
  background:
    linear-gradient(135deg, rgba(22, 48, 138, 0.34), rgba(11, 30, 58, 0.18)),
    rgba(22, 48, 138, 0.12);
  border: 1px solid rgba(18, 181, 203, 0.18);
  border-radius: 2px;
  box-shadow:
    6px 6px 0 rgba(6, 11, 25, 0.42),
    14px 16px 28px rgba(6, 11, 25, 0.28);
}

.page-disclaimer .notice-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--electric-purple), var(--ice-cyan));
  opacity: 0.7;
}

.page-disclaimer .notice-section:nth-of-type(even) {
  background:
    linear-gradient(135deg, rgba(18, 181, 203, 0.1), rgba(22, 48, 138, 0.22)),
    rgba(22, 48, 138, 0.14);
}

.page-disclaimer .section-index {
  font-family: var(--font-display);
  font-size: 2.3rem;
  font-weight: 300;
  line-height: 1;
  color: rgba(18, 181, 203, 0.75);
  letter-spacing: 0.02em;
  padding-left: 0.75rem;
}

.page-disclaimer .section-body {
  min-width: 0;
  position: relative;
}

.page-disclaimer .section-body::after {
  content: "";
  position: absolute;
  right: -0.55rem;
  bottom: -1.05rem;
  width: 14px;
  height: 14px;
  border-right: 2px solid rgba(18, 181, 203, 0.3);
  border-bottom: 2px solid rgba(18, 181, 203, 0.3);
  pointer-events: none;
}

.page-disclaimer .section-tag {
  margin-bottom: 0.8rem;
}

.page-disclaimer .section-body h2 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: clamp(1.2rem, 3vw, 1.7rem);
  line-height: 1.32;
  color: var(--off-white);
  letter-spacing: -0.01em;
}

.page-disclaimer .section-body p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(247, 249, 252, 0.78);
  max-width: 72ch;
}

.page-disclaimer .section-body ul {
  margin: 1.2rem 0 0.8rem;
  padding: 0;
  list-style: none;
}

.page-disclaimer .section-body li {
  position: relative;
  padding-left: 1.45rem;
  margin-bottom: 0.62rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(247, 249, 252, 0.82);
  max-width: 72ch;
}

.page-disclaimer .section-body li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--neon-orange);
}

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

.page-disclaimer .notice-fact-list li {
  position: relative;
  padding: 0.7rem 0.8rem 0.7rem 2.2rem;
  margin-bottom: 0.5rem;
  background: rgba(11, 30, 58, 0.5);
  border-left: 2px solid var(--electric-purple);
  font-size: 0.9rem;
  line-height: 1.6;
  color: rgba(247, 249, 252, 0.8);
}

.page-disclaimer .notice-fact-list li::before {
  content: "◈";
  left: 0.8rem;
  color: var(--electric-purple);
}

.page-disclaimer .sync-console {
  margin: 1.4rem 0 1.2rem;
  padding: 1.1rem 1.25rem;
  background: rgba(9, 12, 22, 0.88);
  border: 1px solid rgba(18, 181, 203, 0.26);
  border-radius: 4px;
  box-shadow: inset 0 0 0 1px rgba(22, 48, 138, 0.5), 0 4px 14px rgba(9, 12, 22, 0.4);
  font-family: var(--font-annotation);
  font-size: 0.85rem;
  line-height: 1.85;
  color: rgba(247, 249, 252, 0.76);
  overflow-wrap: break-word;
}

.page-disclaimer .console-head {
  padding-bottom: 0.55rem;
  margin-bottom: 0.55rem;
  border-bottom: 1px dashed rgba(18, 181, 203, 0.3);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  color: var(--ice-cyan);
  text-transform: uppercase;
}

.page-disclaimer .console-line {
  margin: 0;
  padding: 0.12rem 0;
  white-space: normal;
  overflow-wrap: anywhere;
}

.page-disclaimer .console-prompt {
  color: var(--neon-orange);
  font-weight: 700;
  margin-right: 0.35rem;
}

.page-disclaimer .console-ok {
  color: var(--terminal-green);
  font-weight: 700;
}

.page-disclaimer .contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin: 1.4rem 0 1rem;
}

.page-disclaimer .contact-item {
  padding: 1rem 1.1rem;
  background: rgba(11, 30, 58, 0.55);
  border: 1px solid rgba(18, 181, 203, 0.2);
  border-radius: 2px;
}

.page-disclaimer .contact-item-wide {
  grid-column: 1 / -1;
}

.page-disclaimer .contact-label {
  display: block;
  margin-bottom: 0.35rem;
  font-family: var(--font-annotation);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ice-cyan);
}

.page-disclaimer .contact-value {
  display: block;
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--off-white);
  overflow-wrap: anywhere;
}

.page-disclaimer .contact-note {
  margin: 0.8rem 0 0;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(247, 249, 252, 0.58);
  max-width: 72ch;
}

.page-disclaimer .notice-watermark {
  position: relative;
  margin: 4rem 0 0;
  border-top: 1px solid rgba(122, 63, 242, 0.3);
  padding-top: 1.5rem;
}

.page-disclaimer .notice-watermark img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 2 / 1;
  border-radius: 4px;
  border: 1px solid rgba(18, 181, 203, 0.22);
  opacity: 0.62;
  filter: saturate(0.68) brightness(0.96);
}

.page-disclaimer .notice-watermark figcaption {
  margin-top: 0.6rem;
  font-family: var(--font-annotation);
  font-size: 0.6875rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(247, 249, 252, 0.42);
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@media (min-width: 560px) {
  .page-disclaimer .contact-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }
}

@media (min-width: 700px) {
  .page-disclaimer .notice-hero {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .page-disclaimer .notice-seal {
    width: 120px;
    height: 120px;
    margin-top: 2rem;
    margin-right: 1rem;
  }

  .page-disclaimer .seal-main {
    font-size: 1.35rem;
  }
}

@media (min-width: 768px) {
  .page-disclaimer .page-wrap {
    padding: 3rem 3rem 5.5rem;
  }

  .page-disclaimer .notice-context {
    margin-bottom: 4rem;
  }

  .page-disclaimer .notice-hero {
    margin-bottom: 4.2rem;
    gap: 2.5rem;
  }

  .page-disclaimer .notice-hero h1 {
    font-size: clamp(3.6rem, 6vw, 5.5rem);
  }

  .page-disclaimer .notice-lead {
    padding: 1.8rem 2rem 2rem;
  }

  .page-disclaimer .notice-section {
    grid-template-columns: 88px minmax(0, 1fr);
    gap: 1.2rem 2.4rem;
    margin-bottom: 4.8rem;
    padding: 2rem 2rem 2.2rem;
  }

  .page-disclaimer .section-index {
    font-size: 2.8rem;
    padding-left: 0.4rem;
  }
}

@media (min-width: 1080px) {
  .page-disclaimer .notice-hero h1 {
    font-size: 5.5rem;
  }

  .page-disclaimer .notice-subline {
    font-size: 1.125rem;
  }

  .page-disclaimer .notice-section {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 1.6rem 3rem;
    padding: 2.4rem 3rem 2.6rem;
  }

  .page-disclaimer .section-index {
    font-size: 3.2rem;
  }

  .page-disclaimer .notice-watermark {
    margin-top: 5.5rem;
  }
}