.page-disclaimer {
  background:
    radial-gradient(1100px 520px at 82% -12%, rgba(54, 241, 205, .12), transparent 62%),
    radial-gradient(820px 420px at -6% 8%, rgba(255, 90, 54, .08), transparent 60%),
    var(--c-void);
  color: var(--c-paper);
  font-family: var(--font-body);
  padding-bottom: var(--sp-8);
}

.page-disclaimer .container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--sp-4);
}

.page-disclaimer .breadcrumb {
  padding-top: var(--sp-4);
  font-family: var(--font-mono);
  font-size: .78rem;
  letter-spacing: .04em;
}

/* ---------- 首屏 ---------- */

.page-disclaimer .terms-hero {
  padding-top: var(--sp-5);
}

.page-disclaimer .terms-hero__inner {
  max-width: 760px;
  padding-bottom: var(--sp-5);
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.95rem, 7.4vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  margin: var(--sp-3) 0 0;
  color: var(--c-paper);
  text-wrap: balance;
}

.page-disclaimer .terms-hero__lead {
  margin: var(--sp-4) 0 0;
  max-width: 58ch;
  font-size: 1rem;
  line-height: 1.82;
  color: var(--c-mist);
}

.page-disclaimer .terms-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3) var(--sp-6);
  margin: var(--sp-5) 0 0;
  padding: var(--sp-3) 0 0;
  border-top: 1px solid rgba(43, 92, 76, .65);
}

.page-disclaimer .terms-hero__meta li {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.page-disclaimer .terms-hero__meta-key {
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-mist);
  opacity: .8;
}

.page-disclaimer .terms-hero__meta-val {
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .02em;
  color: var(--c-paper);
}

.page-disclaimer .terms-hero__media {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: linear-gradient(180deg, rgba(17, 56, 45, .6), rgba(2, 8, 6, .9));
}

.page-disclaimer .terms-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(5, 19, 15, .94) 0%, rgba(5, 19, 15, .22) 48%, rgba(5, 19, 15, .86) 100%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: 148px;
  object-fit: cover;
  object-position: center 42%;
  opacity: .72;
}

/* ---------- 主体双栏 ---------- */

.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--sp-6);
  margin-top: var(--sp-7);
  margin-inline: auto;
  max-width: 1096px;
}

.page-disclaimer .terms-index {
  border: 1px solid rgba(43, 92, 76, .8);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(10, 36, 28, .95), rgba(5, 19, 15, .95));
  box-shadow: var(--shadow-low);
  padding: var(--sp-4);
}

.page-disclaimer .terms-index__title {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin: 0 0 var(--sp-3);
  font-family: var(--font-mono);
  font-size: .68rem;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--c-neon);
}

.page-disclaimer .terms-index__title::before {
  content: "";
  display: block;
  width: 18px;
  height: 1px;
  background: var(--c-neon);
}

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

.page-disclaimer .terms-index__link {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  min-height: 44px;
  padding: var(--sp-2) var(--sp-3);
  border: 1px solid rgba(43, 92, 76, .7);
  border-radius: var(--radius-sm);
  color: var(--c-paper);
  text-decoration: none;
  font-size: .88rem;
  line-height: 1.35;
  transition: border-color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.page-disclaimer .terms-index__link:hover,
.page-disclaimer .terms-index__link:focus-visible {
  border-color: var(--c-neon);
  background: rgba(54, 241, 205, .09);
  color: var(--c-neon-soft);
}

.page-disclaimer .terms-index__num {
  font-family: var(--font-mono);
  font-size: .72rem;
  letter-spacing: .08em;
  color: var(--c-neon);
}

/* ---------- 条款正文 ---------- */

.page-disclaimer .terms-doc {
  min-width: 0;
  max-width: 72ch;
}

.page-disclaimer .terms-rule {
  display: block;
  width: 100%;
  height: 12px;
  color: var(--c-line);
  margin-bottom: var(--sp-5);
}

.page-disclaimer .terms-brief {
  border: 1px solid rgba(43, 92, 76, .8);
  border-left: 3px solid var(--c-neon);
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(54, 241, 205, .08), rgba(10, 36, 28, .55) 62%);
  padding: var(--sp-3) var(--sp-4);
  margin-bottom: var(--sp-6);
}

.page-disclaimer .terms-brief__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  min-height: 44px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: .8rem;
  letter-spacing: .1em;
  color: var(--c-neon-soft);
}

.page-disclaimer .terms-brief__summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .terms-brief__summary:focus-visible {
  outline: 2px solid var(--c-neon);
  outline-offset: 4px;
  border-radius: var(--radius-sm);
}

.page-disclaimer .terms-brief__hint {
  font-family: var(--font-body);
  font-size: .78rem;
  letter-spacing: 0;
  color: var(--c-mist);
}

.page-disclaimer .terms-brief__summary::after {
  content: "+";
  flex: none;
  margin-left: auto;
  font-size: 1.05rem;
  line-height: 1;
  color: var(--c-neon);
}

.page-disclaimer .terms-brief[open] .terms-brief__summary::after {
  content: "−";
}

.page-disclaimer .terms-brief__list {
  list-style: none;
  margin: var(--sp-3) 0 0;
  padding: var(--sp-3) 0 0;
  border-top: 1px solid rgba(43, 92, 76, .6);
  display: grid;
  gap: var(--sp-2);
}

.page-disclaimer .terms-brief__list li {
  position: relative;
  padding-left: var(--sp-5);
  font-size: .92rem;
  line-height: 1.72;
  color: var(--c-mist);
}

.page-disclaimer .terms-brief__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 10px;
  height: 2px;
  background: var(--c-data);
}

.page-disclaimer .terms-clause {
  padding-top: var(--sp-6);
  border-top: 1px solid rgba(43, 92, 76, .55);
  scroll-margin-top: calc(var(--header-h) + var(--sp-5));
}

.page-disclaimer .terms-clause:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.page-disclaimer .terms-clause__head {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  margin-bottom: var(--sp-4);
}

.page-disclaimer .terms-clause__num {
  flex: none;
  padding: 3px 7px;
  border: 1px solid rgba(255, 181, 71, .45);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .1em;
  line-height: 1.2;
  color: var(--c-amber);
}

.page-disclaimer .terms-clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  line-height: 1.28;
  letter-spacing: -.01em;
  color: var(--c-paper);
}

.page-disclaimer .terms-clause p {
  margin: 0 0 var(--sp-3);
  font-size: 1rem;
  line-height: 1.82;
  color: var(--c-paper);
}

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

.page-disclaimer .terms-clause a {
  color: var(--c-neon-soft);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-disclaimer .terms-clause a:hover,
.page-disclaimer .terms-clause a:focus-visible {
  color: var(--c-neon);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: var(--sp-3) 0 var(--sp-4);
  padding: 0;
  display: grid;
  gap: var(--sp-2);
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: var(--sp-5);
  font-size: .96rem;
  line-height: 1.76;
  color: var(--c-paper);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .8em;
  width: 12px;
  height: 1px;
  background: var(--c-neon);
}

.page-disclaimer .terms-note {
  margin: var(--sp-4) 0 0;
  padding: var(--sp-3) var(--sp-4);
  border-left: 2px solid var(--c-flame);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: linear-gradient(90deg, rgba(255, 90, 54, .11), rgba(255, 90, 54, 0));
  font-size: .93rem;
  line-height: 1.74;
  color: var(--c-paper);
}

.page-disclaimer .terms-contact {
  margin: var(--sp-4) 0;
  padding: var(--sp-4);
  border: 1px solid rgba(43, 92, 76, .8);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(17, 56, 45, .55), rgba(5, 19, 15, .8));
}

.page-disclaimer .terms-contact dl {
  margin: 0;
  display: grid;
  gap: var(--sp-3);
}

.page-disclaimer .terms-contact dt {
  margin-bottom: 3px;
  font-family: var(--font-mono);
  font-size: .66rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--c-mist);
  opacity: .85;
}

.page-disclaimer .terms-contact dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: .9rem;
  line-height: 1.5;
  color: var(--c-paper);
  word-break: break-word;
}

/* ---------- 断点 ---------- */

@media (min-width: 620px) {
  .page-disclaimer .container {
    padding-inline: var(--sp-6);
  }

  .page-disclaimer .terms-hero__media img {
    height: 200px;
  }

  .page-disclaimer .terms-clause__title {
    font-size: 1.42rem;
  }

  .page-disclaimer .terms-contact dl {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--sp-4);
  }
}

@media (min-width: 880px) {
  .page-disclaimer {
    padding-bottom: var(--sp-9);
  }

  .page-disclaimer .terms-hero {
    padding-top: var(--sp-6);
  }

  .page-disclaimer .terms-hero__inner {
    padding-bottom: var(--sp-6);
  }

  .page-disclaimer .terms-hero__lead {
    font-size: 1.05rem;
  }

  .page-disclaimer .terms-hero__media img {
    height: 264px;
  }

  .page-disclaimer .terms-layout {
    grid-template-columns: 236px minmax(0, 1fr);
    gap: var(--sp-7);
    align-items: start;
    margin-top: var(--sp-8);
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--header-h) + var(--sp-5));
    padding: var(--sp-4) var(--sp-4) var(--sp-5);
  }

  .page-disclaimer .terms-index__list {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-disclaimer .terms-clause {
    padding-top: var(--sp-7);
  }

  .page-disclaimer .terms-clause__title {
    font-size: 1.55rem;
  }
}

/* ---------- 打印 ---------- */

@media print {
  .page-disclaimer {
    background: #fff;
    color: #000;
    padding-bottom: 0;
  }

  .page-disclaimer .terms-hero__media,
  .page-disclaimer .terms-index,
  .page-disclaimer .terms-brief,
  .page-disclaimer .terms-rule {
    display: none;
  }

  .page-disclaimer .terms-layout {
    display: block;
    max-width: none;
    margin-top: 0;
  }

  .page-disclaimer h1,
  .page-disclaimer h2,
  .page-disclaimer p,
  .page-disclaimer li,
  .page-disclaimer dd {
    color: #000;
  }

  .page-disclaimer .terms-clause {
    break-inside: avoid;
    border-top: 1px solid #999;
    padding-top: var(--sp-4);
  }

  .page-disclaimer .terms-note,
  .page-disclaimer .terms-contact {
    background: none;
    border-color: #999;
  }
}