.page-disclaimer {
  --agree-line: rgba(154, 168, 199, .22);
  --agree-node: rgba(0, 229, 199, .32);
  --agree-panel: rgba(14, 26, 56, .78);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .agreement-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(1.75rem, 5vw, 3.25rem) 0 clamp(2.5rem, 7vw, 4.5rem);
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(1100px 480px at 88% -12%, rgba(0, 229, 199, .16), transparent 62%),
    radial-gradient(760px 420px at 4% 110%, rgba(255, 122, 60, .13), transparent 60%),
    var(--space);
}

.page-disclaimer .agreement-hero::before {
  content: "";
  position: absolute;
  inset: auto -14% -46% 38%;
  height: 130%;
  z-index: -1;
  border-top: 1px solid var(--line);
  background: linear-gradient(160deg, rgba(28, 23, 64, .92), rgba(11, 59, 60, .42));
  transform: rotate(-8deg);
}

.page-disclaimer .agreement-hero__inner {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  min-width: 0;
}

.page-disclaimer .agreement-hero__text {
  min-width: 0;
}

.page-disclaimer .agreement-hero__text .breadcrumb {
  margin-bottom: 1.1rem;
}

.page-disclaimer .agreement-hero__title {
  margin: .5rem 0 1rem;
  font-size: clamp(1.9rem, 6vw, 3.4rem);
  line-height: 1.14;
  letter-spacing: -.015em;
  font-weight: 800;
  color: var(--white);
}

.page-disclaimer .agreement-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  color: rgba(242, 246, 255, .82);
}

.page-disclaimer .agreement-meta {
  display: grid;
  gap: .6rem;
  margin: 1.6rem 0 0;
  padding: 0;
}

.page-disclaimer .agreement-meta__item {
  display: flex;
  align-items: baseline;
  gap: .7rem;
  padding: .55rem .8rem;
  border-left: 2px solid var(--agree-node);
  background: linear-gradient(90deg, rgba(0, 229, 199, .09), transparent 78%);
}

.page-disclaimer .agreement-meta__item dt {
  font-size: var(--fs-12);
  letter-spacing: .12em;
  color: var(--mist);
  white-space: nowrap;
}

.page-disclaimer .agreement-meta__item dd {
  margin: 0;
  font-size: var(--fs-14);
  color: var(--white);
}

.page-disclaimer .agreement-hero__figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--agree-line);
  border-radius: var(--radius-l);
  overflow: hidden;
  box-shadow: var(--shadow-deep);
  background: linear-gradient(150deg, var(--zone), var(--violet));
}

.page-disclaimer .agreement-hero__figure img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 12 / 7;
  object-fit: cover;
}

/* ---------- 主体布局 ---------- */
.page-disclaimer .agreement-layout {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  padding-block: clamp(2.25rem, 6vw, 4.25rem);
  min-width: 0;
}

/* ---------- 目录 ---------- */
.page-disclaimer .agreement-index {
  min-width: 0;
  padding: 1.1rem 1.1rem 1.25rem;
  border: 1px solid var(--agree-line);
  border-radius: var(--radius-m);
  background: linear-gradient(180deg, var(--agree-panel), rgba(7, 13, 31, .92));
}

.page-disclaimer .agreement-index__title {
  margin: 0 0 .85rem;
  font-size: var(--fs-12);
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-disclaimer .agreement-index__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .3rem;
}

.page-disclaimer .agreement-index__list a {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  padding: .5rem .65rem;
  border-radius: var(--radius-s);
  border-left: 2px solid transparent;
  color: var(--mist);
  font-size: var(--fs-14);
  text-decoration: none;
  transition: color .18s ease, background-color .18s ease, border-color .18s ease;
}

.page-disclaimer .agreement-index__list a:hover,
.page-disclaimer .agreement-index__list a:focus-visible {
  color: var(--white);
  background: rgba(0, 229, 199, .08);
  border-left-color: var(--cyan);
}

.page-disclaimer .agreement-index__num {
  font-size: var(--fs-12);
  color: var(--cyan);
}

.page-disclaimer .agreement-index .aside-note {
  margin: 1.1rem 0 0;
  font-size: var(--fs-12);
  line-height: 1.7;
}

.page-disclaimer .agreement-top {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin-top: 1rem;
  padding-bottom: 2px;
  font-size: var(--fs-12);
  letter-spacing: .1em;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--agree-node);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .agreement-body {
  min-width: 0;
}

.page-disclaimer .clause {
  scroll-margin-top: calc(var(--header-h) + 1.25rem);
  display: grid;
  gap: .85rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--agree-line);
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(2rem, 5vw, 3.25rem);
}

.page-disclaimer .clause__num {
  font-size: var(--fs-28);
  line-height: 1;
  letter-spacing: .06em;
  color: var(--cyan);
  opacity: .88;
}

.page-disclaimer .clause__main {
  min-width: 0;
}

.page-disclaimer .clause__title {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 3.4vw, 1.75rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--white);
}

.page-disclaimer .clause__title::after {
  content: "";
  display: block;
  width: 44px;
  height: 3px;
  margin-top: .7rem;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--orange), rgba(255, 122, 60, 0));
}

.page-disclaimer .clause .prose p {
  margin: 0 0 1rem;
  color: rgba(242, 246, 255, .86);
}

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

.page-disclaimer .clause a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(0, 229, 199, .4);
}

.page-disclaimer .clause a:hover,
.page-disclaimer .clause a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-disclaimer .clause .aside-note {
  margin: 1.1rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
}

/* 规则条目 */
.page-disclaimer .rule-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .8rem;
}

.page-disclaimer .rule-list li {
  position: relative;
  padding-left: 1.3rem;
  color: rgba(242, 246, 255, .86);
  line-height: 1.75;
}

.page-disclaimer .rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 8px;
  height: 8px;
  border: 1.5px solid var(--cyan);
  transform: rotate(45deg);
}

/* 折叠细则 */
.page-disclaimer .clause details {
  margin-top: 1.2rem;
  padding: .8rem 1rem;
  border: 1px solid var(--agree-line);
  border-radius: var(--radius-s);
  background: rgba(11, 59, 60, .34);
}

.page-disclaimer .clause summary {
  cursor: pointer;
  list-style: none;
  font-weight: 600;
  font-size: var(--fs-14);
  color: var(--white);
}

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

.page-disclaimer .clause summary::before {
  content: "+";
  display: inline-block;
  width: 1.1em;
  font-family: var(--font-mono);
  color: var(--orange);
}

.page-disclaimer .clause details[open] summary::before {
  content: "–";
}

.page-disclaimer .clause details p {
  margin: .75rem 0 0;
  font-size: var(--fs-14);
  line-height: 1.75;
  color: rgba(242, 246, 255, .8);
}

/* 联系方式 */
.page-disclaimer .contact-rows {
  display: grid;
  gap: .65rem;
  margin: 0 0 1.2rem;
}

.page-disclaimer .contact-rows__row {
  min-width: 0;
  padding: .8rem .95rem;
  border: 1px solid var(--agree-line);
  border-radius: var(--radius-s);
  background: linear-gradient(140deg, rgba(14, 26, 56, .92), rgba(7, 13, 31, .78));
}

.page-disclaimer .contact-rows__key {
  font-size: var(--fs-12);
  letter-spacing: .14em;
  color: var(--mist);
}

.page-disclaimer .contact-rows__val {
  margin: .35rem 0 0;
  font-size: var(--fs-16);
  line-height: 1.5;
  color: var(--white);
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-disclaimer .agreement-meta {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .agreement-meta__item {
    flex-direction: column;
    gap: .25rem;
  }

  .page-disclaimer .agreement-index__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .contact-rows {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-disclaimer .clause {
    grid-template-columns: 84px minmax(0, 1fr);
    column-gap: 1.5rem;
  }

  .page-disclaimer .clause__num {
    padding-top: .1rem;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .agreement-hero__inner {
    grid-template-columns: 1.05fr .95fr;
    align-items: end;
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .agreement-layout {
    grid-template-columns: 264px minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .agreement-index {
    position: sticky;
    top: calc(var(--header-h) + 1.25rem);
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .agreement-index__list a {
    transition: none;
  }
}
