/* ===== 使用条款 /terms-of-use/ ===== */
.page-disclaimer {
  --term-line: rgba(151, 163, 204, .16);
  --term-line-soft: rgba(151, 163, 204, .09);
  padding-bottom: clamp(40px, 6vw, 72px);
  overflow-x: clip;
}

.page-disclaimer .breadcrumb {
  padding-top: clamp(16px, 3vw, 28px);
}

/* ---------- 首屏：窄幅横幅 + 压图标题 ---------- */
.page-disclaimer .terms-hero {
  padding-top: clamp(14px, 2.4vw, 24px);
}

.page-disclaimer .terms-hero__frame {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: var(--ink-700);
}

.page-disclaimer .terms-hero__frame img {
  display: block;
  width: 100%;
  height: clamp(150px, 24vw, 300px);
  object-fit: cover;
}

.page-disclaimer .terms-hero__frame::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(180deg, rgba(5, 8, 26, .22) 0%, rgba(10, 15, 44, .94) 86%),
    linear-gradient(94deg, rgba(10, 15, 44, .80) 0%, rgba(10, 15, 44, 0) 58%);
}

.page-disclaimer .terms-hero__body {
  position: relative;
  z-index: 2;
  margin-top: clamp(-104px, -7vw, -44px);
  padding-inline-end: clamp(0px, 6vw, 80px);
}

.page-disclaimer .terms-hero__title {
  margin: 12px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.2vw, 58px);
  line-height: 1.1;
  letter-spacing: -.022em;
  color: var(--paper);
  transform: skewX(-2.4deg);
  transform-origin: left bottom;
  text-shadow: 0 18px 42px rgba(5, 8, 26, .85);
}

.page-disclaimer .terms-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}

/* ---------- 条款主体：索引 + 折叠条款 ---------- */
.page-disclaimer .terms-main {
  padding-top: clamp(44px, 7vw, 88px);
}

.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
}

.page-disclaimer .terms-aside__text {
  margin: 12px 0 20px;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .terms-aside .index-list {
  border-top: 1px solid var(--term-line);
}

.page-disclaimer .terms-list {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(6px, 1.2vw, 14px) clamp(16px, 2.8vw, 34px);
  background:
    linear-gradient(180deg, rgba(29, 42, 99, .52) 0%, rgba(20, 28, 69, .18) 100%);
  box-shadow: var(--shadow);
}

.page-disclaimer .term {
  border-top: 1px solid var(--term-line);
}

.page-disclaimer .term:first-child {
  border-top: 0;
}

.page-disclaimer .term__summary {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 22px);
  padding: clamp(16px, 2.1vw, 24px) 0;
  cursor: pointer;
  list-style: none;
  border-radius: var(--r-sm);
  transition: background-color .2s var(--ease);
}

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

.page-disclaimer .term__summary::marker {
  content: "";
}

.page-disclaimer .term__summary:hover {
  background-color: rgba(49, 232, 216, .05);
}

.page-disclaimer .term__summary:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

.page-disclaimer .term__num {
  flex: none;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: .12em;
  color: var(--gold);
}

.page-disclaimer .term__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16.5px, 2vw, 21px);
  letter-spacing: .01em;
  color: var(--paper);
}

.page-disclaimer .term__summary::after {
  content: "+";
  flex: none;
  align-self: center;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--mist);
  transition: color .2s var(--ease);
}

.page-disclaimer .term__summary:hover::after,
.page-disclaimer .term__summary:focus-visible::after {
  color: var(--cyan);
}

.page-disclaimer .term[open] > .term__summary::after {
  content: "–";
  color: var(--cyan);
}

.page-disclaimer .term[open] > .term__summary .term__title {
  color: #ffffff;
}

.page-disclaimer .term__body {
  display: grid;
  gap: 12px;
  padding: 0 0 clamp(20px, 2.6vw, 28px);
  padding-inline-start: clamp(0px, 4vw, 46px);
  border-top: 1px solid var(--term-line-soft);
  margin-top: -1px;
  padding-top: clamp(14px, 1.8vw, 20px);
}

.page-disclaimer .term__body p {
  margin: 0;
  max-width: 40em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: rgba(238, 242, 251, .87);
}

/* ---------- 配套说明 ---------- */
.page-disclaimer .terms-related {
  padding-top: clamp(48px, 8vw, 92px);
}

.page-disclaimer .terms-card {
  display: grid;
  align-content: start;
  gap: 12px;
  text-decoration: none;
}

.page-disclaimer .terms-card .card__title {
  margin: 0;
  font-size: clamp(18px, 2.1vw, 22px);
}

.page-disclaimer .terms-card__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .terms-card:hover .terms-card__text {
  color: rgba(238, 242, 251, .9);
}

/* ---------- 收尾 ---------- */
.page-disclaimer .terms-close {
  padding-top: clamp(44px, 7vw, 88px);
}

.page-disclaimer .terms-close__inner {
  display: grid;
  gap: 22px;
  padding: clamp(22px, 3.6vw, 40px);
  border: 1px solid var(--line-cyan);
  border-radius: var(--r-lg);
  background:
    linear-gradient(122deg, rgba(29, 42, 99, .74) 0%, rgba(10, 15, 44, .92) 100%);
}

.page-disclaimer .terms-close__lead .section-title {
  margin-bottom: 10px;
}

.page-disclaimer .terms-close__text {
  margin: 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-disclaimer .terms-close__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-content: center;
}

/* ---------- 版本条 ---------- */
.page-disclaimer .terms-foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin: clamp(28px, 4.5vw, 56px) 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--term-line);
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .07em;
  color: var(--mist);
}

.page-disclaimer .terms-foot a {
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid rgba(243, 180, 76, .38);
  transition: border-color .2s var(--ease), color .2s var(--ease);
}

.page-disclaimer .terms-foot a:hover,
.page-disclaimer .terms-foot a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .terms-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 30px;
  }
}

@media (min-width: 960px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: minmax(0, 286px) minmax(0, 1fr);
    align-items: start;
  }

  .page-disclaimer .terms-aside {
    position: sticky;
    top: 96px;
  }

  .page-disclaimer .terms-hero__body {
    padding-inline-start: clamp(0px, 3vw, 42px);
  }
}

@media (max-width: 640px) {
  .page-disclaimer .terms-hero__title {
    transform: none;
    letter-spacing: -.01em;
  }

  .page-disclaimer .terms-hero__body {
    margin-top: clamp(-78px, -11vw, -30px);
  }

  .page-disclaimer .terms-list {
    padding-inline: 14px;
  }

  .page-disclaimer .term__body {
    padding-inline-start: 0;
  }

  .page-disclaimer .term__num {
    font-size: 13px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-hero__title,
  .page-disclaimer .term__summary,
  .page-disclaimer .term__summary::after,
  .page-disclaimer .terms-foot a {
    transition: none;
    transform: none;
  }
}