/* ===== 页面：使用条款 / disclaimer ===== */
.page-disclaimer {
  --td-paper: var(--cream);
  --td-line: var(--ink);
  --td-link: #0B5F52;
  display: block;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  overflow-x: clip;
}

/* --- 首屏封面 --- */
.page-disclaimer .terms-hero {
  position: relative;
  isolation: isolate;
  background: var(--deep);
  color: var(--cream);
  padding: clamp(18px, 3vw, 30px) 0 clamp(30px, 5vw, 58px);
  border-bottom: var(--bw) solid var(--ink);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(to right, rgba(53, 242, 208, 0.1) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(53, 242, 208, 0.1) 1px, transparent 1px);
  background-size: 72px 72px;
  -webkit-mask-image: radial-gradient(120% 100% at 18% 0%, #000 28%, transparent 92%);
  mask-image: radial-gradient(120% 100% at 18% 0%, #000 28%, transparent 92%);
  pointer-events: none;
}

.page-disclaimer .terms-hero .crumbs,
.page-disclaimer .terms-hero .crumbs a,
.page-disclaimer .terms-hero .crumbs li {
  color: rgba(245, 239, 230, 0.72);
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 3vw, 34px);
  align-items: end;
  margin-top: clamp(20px, 4vw, 40px);
}

.page-disclaimer .terms-hero__lead .eyebrow {
  color: var(--cyan);
  margin-bottom: 14px;
}

.page-disclaimer .terms-hero h1 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.1rem, 6.4vw, 4.4rem);
  line-height: 0.98;
  letter-spacing: -0.012em;
  color: var(--cream);
  margin: 0 0 18px;
  text-wrap: balance;
}

.page-disclaimer .terms-hero .lede {
  max-width: 58ch;
  margin: 0;
  color: rgba(245, 239, 230, 0.85);
  font-size: clamp(1rem, 1.7vw, 1.14rem);
  line-height: 1.78;
}

.page-disclaimer .terms-stamp {
  border: var(--bw) solid var(--cyan);
  background: rgba(13, 42, 69, 0.82);
  box-shadow: var(--shadow-panel);
  padding: 16px 18px;
  display: grid;
  gap: 9px;
}

.page-disclaimer .terms-stamp__row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.76rem;
  line-height: 1.5;
}

.page-disclaimer .terms-stamp__k {
  flex: 0 0 74px;
  color: var(--gray);
  letter-spacing: 0.1em;
}

.page-disclaimer .terms-stamp__v {
  color: var(--glass);
  letter-spacing: 0.02em;
  word-break: break-word;
}

.page-disclaimer .terms-hero__media {
  margin: clamp(26px, 4vw, 42px) 0 0;
  border: var(--bw) solid var(--cyan);
  background: var(--navy);
  box-shadow: var(--shadow-panel);
  overflow: hidden;
}

.page-disclaimer .terms-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 5;
  object-fit: cover;
}

.page-disclaimer .terms-hero__media .media-frame__caption {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: var(--glass);
}

/* --- 双栏骨架 --- */
.page-disclaimer .terms-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 46px);
  padding-top: clamp(32px, 5vw, 62px);
  padding-bottom: clamp(48px, 7vw, 92px);
}

/* --- 左侧条款索引 --- */
.page-disclaimer .terms-index {
  border: var(--bw) solid var(--td-line);
  background: var(--mist);
  box-shadow: var(--shadow-ink);
  padding: 18px 16px 16px;
}

.page-disclaimer .terms-index__head {
  margin: 0;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--navy);
  padding-bottom: 12px;
  border-bottom: 2px solid var(--td-line);
}

.page-disclaimer .terms-index ol {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 2px;
  counter-reset: none;
}

.page-disclaimer .terms-index a {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  padding: 9px 8px 9px 10px;
  border-left: 3px solid transparent;
  color: var(--ink);
  text-decoration: none;
  font-size: 0.92rem;
  line-height: 1.5;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.page-disclaimer .terms-index a:hover,
.page-disclaimer .terms-index a:focus-visible {
  border-left-color: var(--coral);
  background: rgba(53, 242, 208, 0.28);
  outline: none;
}

.page-disclaimer .terms-index .idx-num {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--navy);
  padding-top: 3px;
  flex: none;
}

.page-disclaimer .terms-index__foot {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed rgba(28, 21, 18, 0.35);
  font-size: 0.84rem;
  line-height: 1.65;
  color: rgba(28, 21, 18, 0.75);
}

.page-disclaimer .terms-index__foot a {
  color: var(--td-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(255, 107, 74, 0.55);
}

/* --- 右侧条款正文 --- */
.page-disclaimer .terms-body > .clause:first-child {
  margin-top: 0;
}

.page-disclaimer .clause {
  border-top: var(--bw) solid var(--td-line);
  padding-top: clamp(20px, 3vw, 30px);
  margin-top: clamp(30px, 4vw, 46px);
  scroll-margin-top: calc(var(--head-h) + 26px);
}

.page-disclaimer .clause-title {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 16px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.3rem, 2.7vw, 1.85rem);
  line-height: 1.28;
  color: var(--ink);
}

.page-disclaimer .clause-no {
  flex: none;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--cream);
  background: var(--navy);
  border: 1px solid var(--td-line);
  padding: 3px 8px 4px;
}

.page-disclaimer .clause p {
  margin: 0 0 14px;
  line-height: 1.8;
}

.page-disclaimer .clause ul {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}

.page-disclaimer .clause li {
  position: relative;
  padding-left: 22px;
  margin-bottom: 10px;
  line-height: 1.78;
}

.page-disclaimer .clause li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 2px;
  background: var(--navy);
}

.page-disclaimer .clause strong {
  font-weight: 700;
  background: linear-gradient(transparent 62%, rgba(53, 242, 208, 0.5) 62%);
}

.page-disclaimer .terms-body a {
  color: var(--td-link);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 2px;
  text-decoration-color: rgba(53, 242, 208, 0.8);
}

.page-disclaimer .terms-body a:hover,
.page-disclaimer .terms-body a:focus-visible {
  text-decoration-color: var(--coral);
  outline: none;
}

.page-disclaimer .clause .note {
  border-left: 4px solid var(--coral);
  background: rgba(255, 107, 74, 0.09);
  padding: 12px 14px;
  margin: 18px 0 0;
  font-size: 0.94rem;
  line-height: 1.72;
}

/* --- 许可范围对照 --- */
.page-disclaimer .license-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: 22px 0 18px;
}

.page-disclaimer .license-col {
  border: var(--bw) solid var(--td-line);
  padding: 16px 16px 8px;
  background: var(--cream);
}

.page-disclaimer .license-col--ok {
  box-shadow: 5px 5px 0 rgba(53, 242, 208, 0.45);
}

.page-disclaimer .license-col--no {
  box-shadow: 5px 5px 0 rgba(255, 107, 74, 0.4);
}

.page-disclaimer .license-col h3 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.02em;
  line-height: 1.4;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--td-line);
}

.page-disclaimer .license-col--ok h3 {
  color: #0A6B5C;
}

.page-disclaimer .license-col--no h3 {
  color: #B83C1F;
}

.page-disclaimer .license-col ul {
  margin: 0;
}

.page-disclaimer .license-col li {
  font-size: 0.94rem;
}

.page-disclaimer .license-col--ok li::before {
  background: #0A6B5C;
}

.page-disclaimer .license-col--no li::before {
  background: #B83C1F;
}

/* --- 会员档位 --- */
.page-disclaimer .tier-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 20px 0 20px;
}

.page-disclaimer .tier {
  border: var(--bw) solid var(--td-line);
  background: var(--navy);
  color: var(--cream);
  padding: 14px 15px 16px;
  box-shadow: 4px 4px 0 rgba(28, 21, 18, 0.28);
}

.page-disclaimer .tier-name {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--cyan);
  margin-bottom: 9px;
}

.page-disclaimer .tier p {
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.7;
  color: rgba(245, 239, 230, 0.86);
}

/* --- 禁止项 --- */
.page-disclaimer .ban-list li::before {
  top: 0.58em;
  width: 12px;
  height: 12px;
  background: var(--coral);
}

.page-disclaimer .ban-list--block li {
  border-left: 3px solid rgba(255, 107, 74, 0.55);
  padding-left: 16px;
  margin-left: 2px;
}

.page-disclaimer .ban-list--block li::before {
  left: -8px;
  top: 0.6em;
  width: 9px;
  height: 9px;
}

/* --- 联系条目 --- */
.page-disclaimer .contact-lines {
  border: var(--bw) solid var(--td-line);
  background: var(--mist);
  margin: 18px 0 18px;
}

.page-disclaimer .contact-lines p {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  margin: 0;
  padding: 12px 15px;
  border-bottom: 1px solid rgba(28, 21, 18, 0.22);
  font-size: 0.95rem;
  line-height: 1.6;
}

.page-disclaimer .contact-lines p:last-child {
  border-bottom: 0;
}

.page-disclaimer .contact-k {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: var(--navy);
}

.page-disclaimer .contact-v {
  color: var(--ink);
  word-break: break-word;
}

/* --- 响应式 --- */
@media (min-width: 720px) {
  .page-disclaimer .license-split {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  .page-disclaimer .tier-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-disclaimer .contact-lines p {
    grid-template-columns: 108px minmax(0, 1fr);
    align-items: baseline;
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 1.65fr) minmax(230px, 0.72fr);
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (min-width: 1000px) {
  .page-disclaimer .terms-layout {
    grid-template-columns: 268px minmax(0, 1fr);
    align-items: start;
    gap: clamp(34px, 4vw, 60px);
  }

  .page-disclaimer .terms-index {
    position: sticky;
    top: calc(var(--head-h) + 20px);
  }
}
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