.page-disclaimer {
  background: var(--ink);
  color: var(--white);
  overflow-x: clip;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  padding-top: clamp(22px, 4.5vw, 52px);
  overflow: hidden;
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: repeating-linear-gradient(
    112deg,
    rgba(201, 242, 74, 0.055) 0 2px,
    transparent 2px 16px
  );
  pointer-events: none;
}

.page-disclaimer .terms-hero-copy {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero-copy > * {
  animation: termsRise 220ms var(--ease) both;
}

.page-disclaimer .terms-hero-copy > *:nth-child(2) {
  animation-delay: 50ms;
}

.page-disclaimer .terms-hero-copy > *:nth-child(3) {
  animation-delay: 100ms;
}

.page-disclaimer .terms-hero h1 {
  margin: clamp(18px, 3vw, 32px) 0 0;
  max-width: 16ch;
}

.page-disclaimer .terms-hero .lede {
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  max-width: 62ch;
  color: var(--stone);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .terms-vlabel {
  display: none;
}

.page-disclaimer .terms-hero-media {
  position: relative;
  margin-top: clamp(26px, 4.5vw, 54px);
  clip-path: polygon(0 2.4%, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .terms-hero-media img {
  display: block;
  width: 100%;
  height: clamp(200px, 32vw, 440px);
  object-fit: cover;
}

.page-disclaimer .terms-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(190deg, rgba(27, 42, 46, 0.5), rgba(12, 32, 25, 0.9));
  pointer-events: none;
}

/* ---------- 条款目录带 ---------- */
.page-disclaimer .terms-toc {
  background: var(--ink-2);
  border-top: 1px solid var(--line-lime);
}

.page-disclaimer .terms-toc .wrap {
  padding-block: 14px;
}

.page-disclaimer .toc-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .toc-item {
  flex: 0 0 auto;
}

.page-disclaimer .toc-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  color: var(--white);
  font-size: 14px;
  white-space: nowrap;
  text-decoration: none;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease),
    color var(--dur) var(--ease);
}

.page-disclaimer .toc-link .mono {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--lime);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .toc-link:hover,
.page-disclaimer .toc-link:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
}

.page-disclaimer .toc-link:hover .mono,
.page-disclaimer .toc-link:focus-visible .mono {
  color: var(--ink);
}

/* ---------- 条文区 ---------- */
.page-disclaimer .terms-sec {
  border-top: 1px solid var(--line);
  padding-block: clamp(42px, 7vw, 88px);
}

.page-disclaimer .terms-sec-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.6vw, 26px);
}

.page-disclaimer .terms-num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(22px, 3vw, 34px);
  line-height: 1;
  letter-spacing: 0.08em;
  color: var(--lime);
}

.page-disclaimer .terms-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
}

.page-disclaimer .terms-head h2 {
  margin: 0;
  color: var(--white);
}

.page-disclaimer .terms-copy {
  margin-left: auto;
  padding: 6px 10px;
  background: transparent;
  border: 1px solid var(--line);
  color: var(--stone);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease),
    border-color var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-disclaimer .terms-copy:hover,
.page-disclaimer .terms-copy:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

.page-disclaimer .terms-body {
  margin-top: clamp(16px, 2.4vw, 24px);
  max-width: 72ch;
}

.page-disclaimer .terms-body p {
  margin: 0 0 16px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.85;
  color: var(--white);
}

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

.page-disclaimer .terms-body a {
  color: var(--lime);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .terms-body a:hover,
.page-disclaimer .terms-body a:focus-visible {
  color: var(--amber);
}

.page-disclaimer .terms-callout {
  margin: 22px 0 4px;
  padding: 16px 20px 16px 18px;
  background: rgba(20, 53, 42, 0.72);
  border-left: 4px solid var(--amber);
}

.page-disclaimer .terms-callout p {
  margin: 0;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.8;
  color: var(--paper);
}

.page-disclaimer .terms-hint {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  text-decoration: none;
  color: var(--lime);
  border-bottom: 1px dashed var(--line-lime);
  transition: color var(--dur) var(--ease), opacity var(--dur) var(--ease),
    border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-hint:hover,
.page-disclaimer .terms-hint:focus-visible {
  color: var(--amber);
  border-color: var(--amber);
}

/* ---------- 页尾版本提示带 ---------- */
.page-disclaimer .terms-version {
  margin-top: clamp(36px, 6vw, 64px);
  background: var(--paper);
  color: var(--ink);
  clip-path: polygon(0 3.2%, 100% 0, 100% 100%, 0 100%);
}

.page-disclaimer .terms-version .wrap {
  padding-block: clamp(38px, 5.5vw, 62px);
}

.page-disclaimer .terms-version-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  align-items: start;
}

.page-disclaimer .terms-version-num {
  margin: 0;
  font-size: clamp(30px, 4vw, 44px);
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-disclaimer .terms-version-text {
  margin: 0;
  max-width: 58ch;
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.8;
}

.page-disclaimer .terms-version-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.page-disclaimer .terms-version-links a {
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
  border-bottom: 1px solid var(--paper-2);
  padding-bottom: 2px;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .terms-version-links a:hover,
.page-disclaimer .terms-version-links a:focus-visible {
  color: var(--orange);
  border-color: var(--orange);
}

/* ---------- 动效 ---------- */
@keyframes termsRise {
  from {
    opacity: 0;
    transform: translate(10px, 12px);
  }
  to {
    opacity: 1;
    transform: translate(0, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-hero-copy > * {
    animation: none;
  }
}

/* ---------- 平板以上 ---------- */
@media (min-width: 760px) {
  .page-disclaimer .toc-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    overflow-x: visible;
  }

  .page-disclaimer .toc-item {
    flex: 1 1 auto;
  }

  .page-disclaimer .toc-link {
    justify-content: flex-start;
  }
}

/* ---------- 桌面 ---------- */
@media (min-width: 880px) {
  .page-disclaimer .terms-vlabel {
    display: block;
    position: absolute;
    top: clamp(96px, 14vw, 168px);
    right: 14px;
    z-index: 2;
    writing-mode: vertical-rl;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.24em;
    color: var(--lime);
  }

  .page-disclaimer .terms-sec-inner {
    grid-template-columns: 112px minmax(0, 1fr);
    gap: clamp(20px, 3vw, 46px);
  }

  .page-disclaimer .terms-num {
    position: sticky;
    top: calc(var(--bar-h) + 24px);
  }

  .page-disclaimer .terms-version-inner {
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: clamp(24px, 3.5vw, 46px);
  }

  .page-disclaimer .terms-version-links {
    justify-content: flex-end;
  }
}

@media (min-width: 880px) and (hover: hover) {
  .page-disclaimer .terms-copy {
    opacity: 0;
    transform: translateX(8px);
  }

  .page-disclaimer .terms-sec:hover .terms-copy,
  .page-disclaimer .terms-copy:focus-visible {
    opacity: 1;
    transform: translateX(0);
  }

  .page-disclaimer .terms-hint {
    opacity: 0.55;
  }

  .page-disclaimer .terms-credit:hover .terms-hint,
  .page-disclaimer .terms-hint:focus-visible,
  .page-disclaimer .terms-credit:focus-within .terms-hint {
    opacity: 1;
  }
}