/* ===== 使用条款 /terms/ ===== */
.page-disclaimer {
  --t-accent: var(--amber);
  --t-glow: rgba(255, 154, 69, 0.16);
  --t-rule: rgba(255, 154, 69, 0.32);
  --t-rule-soft: rgba(233, 237, 247, 0.10);
  --t-panel: rgba(12, 18, 38, 0.72);
  color: var(--silver);
}

.page-disclaimer .terms-hero {
  position: relative;
  display: grid;
  gap: 24px;
  margin-bottom: 40px;
  padding: 26px 20px 30px;
  border: 1px solid var(--line);
  border-radius: 4px 28px 4px 28px;
  background:
    linear-gradient(155deg, rgba(58, 16, 48, 0.52), rgba(7, 11, 24, 0.18) 60%),
    var(--panel-2);
  overflow: hidden;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  top: -160px;
  left: -25%;
  width: 70%;
  height: 300px;
  background: radial-gradient(closest-side, var(--t-glow), transparent 72%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__lead,
.page-disclaimer .terms-hero__figure {
  position: relative;
  z-index: 1;
}

.page-disclaimer .terms-hero h1 {
  margin: 8px 0 14px;
  font-size: clamp(28px, 7vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.16;
  color: var(--silver);
}

.page-disclaimer .terms-hero .lede {
  margin: 0;
  max-width: 40ch;
  font-size: 16px;
  line-height: 1.9;
  color: var(--mist);
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
}

.page-disclaimer .terms-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

/* ---- 索引 + 正文 双栏 ---- */
.page-disclaimer .terms-layout {
  display: grid;
  gap: 26px;
}

.page-disclaimer .terms-index {
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(16, 23, 49, 0.88), rgba(12, 18, 38, 0.72));
}

.page-disclaimer .terms-index__title {
  margin: 0 0 12px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--mist);
}

.page-disclaimer .terms-index__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 4px;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-disclaimer .terms-index__list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .terms-index__list li {
  flex: 0 0 auto;
}

.page-disclaimer .terms-index__list a {
  display: flex;
  align-items: baseline;
  gap: 8px;
  min-height: 44px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--silver);
  font-size: 14px;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.page-disclaimer .terms-index__list a .mono {
  color: var(--amber);
  font-size: 12px;
}

.page-disclaimer .terms-index__list a:hover,
.page-disclaimer .terms-index__list a:focus-visible {
  border-color: var(--t-rule);
  color: var(--amber);
}

/* ---- 条款条目 ---- */
.page-disclaimer .terms-item {
  scroll-margin-top: 96px;
  padding: 26px 0 28px;
  border-top: 1px solid var(--t-rule-soft);
}

.page-disclaimer .terms-item:first-child {
  padding-top: 4px;
  border-top: 0;
}

.page-disclaimer .terms-item:target {
  border-top-color: var(--t-rule);
}

.page-disclaimer .terms-item__head {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  margin-bottom: 16px;
}

.page-disclaimer .terms-item__num {
  padding-top: 5px;
  border-top: 2px solid var(--t-rule);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--amber);
}

.page-disclaimer .terms-item h2 {
  margin: 0;
  font-size: clamp(19px, 4vw, 25px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.4;
  color: var(--silver);
}

.page-disclaimer .terms-item:target h2 {
  color: var(--amber);
}

.page-disclaimer .terms-item__body {
  display: grid;
  gap: 14px;
  max-width: 68ch;
}

.page-disclaimer .terms-item__body p {
  margin: 0;
  font-size: 16px;
  line-height: 1.92;
  color: var(--mist);
}

.page-disclaimer .terms-item__body strong {
  color: var(--silver);
  font-weight: 600;
}

.page-disclaimer .terms-item__body a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid var(--line-cyan);
}

.page-disclaimer .terms-item__body a:hover {
  color: var(--amber);
  border-bottom-color: var(--line-amber);
}

.page-disclaimer .terms-item__body .mono {
  color: var(--amber);
  font-size: 14.5px;
  word-break: break-all;
}

/* ---- 规则清单 ---- */
.page-disclaimer .terms-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding: 12px 16px 12px 34px;
  border: 1px solid var(--line);
  border-left: 2px solid var(--t-rule);
  border-radius: 4px 14px 14px 4px;
  background: var(--t-panel);
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
  transition: border-color 0.25s var(--ease), background-color 0.25s var(--ease);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  top: 21px;
  left: 16px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--amber);
  box-shadow: 0 0 8px rgba(255, 154, 69, 0.65);
}

.page-disclaimer .terms-list li:hover {
  border-color: var(--t-rule);
  background: rgba(16, 23, 49, 0.86);
}

/* ---- 折叠面板（活动规则） ---- */
.page-disclaimer .fold {
  margin-top: 2px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(16, 23, 49, 0.7);
  overflow: hidden;
}

.page-disclaimer .fold__btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  min-height: 48px;
  padding: 13px 16px;
  border: 0;
  background: transparent;
  color: var(--silver);
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: color 0.25s var(--ease);
}

.page-disclaimer .fold__btn::after {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--amber);
}

.page-disclaimer .fold__btn[aria-expanded="true"]::after {
  content: "－";
}

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

.page-disclaimer .fold__panel {
  padding: 0 16px 14px;
}

.page-disclaimer .fold__panel p {
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

/* ---- 相关页面 ---- */
.page-disclaimer .terms-more {
  position: relative;
  margin-top: 44px;
  padding-top: 34px;
}

.page-disclaimer .terms-more::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--t-rule), transparent);
}

.page-disclaimer .terms-more h2 {
  margin: 0 0 18px;
  font-size: 18px;
  font-weight: 700;
  color: var(--silver);
}

.page-disclaimer .terms-more__list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-more__list a {
  display: grid;
  gap: 6px;
  min-height: 44px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 4px 18px 4px 18px;
  background: linear-gradient(160deg, rgba(58, 16, 48, 0.34), rgba(12, 18, 38, 0.72));
  text-decoration: none;
  transition: border-color 0.25s var(--ease);
}

.page-disclaimer .terms-more__list a:hover,
.page-disclaimer .terms-more__list a:focus-visible {
  border-color: var(--t-rule);
}

.page-disclaimer .terms-more__k {
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--amber);
}

.page-disclaimer .terms-more__list strong {
  font-size: 16px;
  font-weight: 700;
  color: var(--silver);
}

.page-disclaimer .terms-more__list a > span:last-child {
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---- 底部咨询条 ---- */
.page-disclaimer .terms-contact {
  display: grid;
  gap: 10px;
  margin-top: 30px;
  padding: 22px 20px;
  border: 1px solid var(--t-rule);
  border-radius: 14px;
  background: rgba(58, 16, 48, 0.3);
}

.page-disclaimer .terms-contact p {
  margin: 0;
  max-width: 56ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--mist);
}

.page-disclaimer .terms-contact strong {
  color: var(--silver);
  font-weight: 600;
}

.page-disclaimer .terms-contact .mono {
  font-size: 15px;
  letter-spacing: 0.04em;
  color: var(--amber);
  word-break: break-all;
}

/* ---- 平板与桌面 ---- */
@media (min-width: 768px) {
  .page-disclaimer .terms-hero {
    padding: 32px 30px 36px;
  }

  .page-disclaimer .terms-item__head {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 16px;
  }

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

@media (min-width: 960px) {
  .page-disclaimer .terms-hero {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
    gap: 40px;
    padding: 42px 40px 46px;
  }

  .page-disclaimer .terms-hero__lead {
    padding-bottom: 4px;
  }

  .page-disclaimer .terms-hero__figure {
    align-self: stretch;
  }

  .page-disclaimer .terms-hero__figure img {
    height: 100%;
    min-height: 220px;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: 56px;
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: 96px;
    align-self: start;
    padding: 18px 16px;
  }

  .page-disclaimer .terms-index__list {
    flex-direction: column;
    gap: 6px;
    overflow: visible;
    padding: 0;
  }

  .page-disclaimer .terms-index__list a {
    width: 100%;
    white-space: normal;
    border-radius: 12px;
    border-color: transparent;
    padding: 11px 12px;
  }

  .page-disclaimer .terms-index__list a:hover {
    border-color: var(--t-rule);
  }

  .page-disclaimer .terms-item__body {
    padding-left: 60px;
  }

  .page-disclaimer .terms-more__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-disclaimer .terms-contact {
    padding: 26px 28px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-index__list a,
  .page-disclaimer .terms-list li,
  .page-disclaimer .terms-more__list a,
  .page-disclaimer .fold__btn {
    transition: none;
  }
}