.page-disclaimer {
  --pd-w: 780px;
  --pd-pad: clamp(20px, 5vw, 40px);
  --pd-line: rgba(11, 60, 93, 0.12);
  --pd-on-sea: rgba(253, 246, 238, 0.78);
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ---------- 首屏窄带 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 88% 6%, rgba(255, 107, 53, 0.42), rgba(255, 107, 53, 0) 58%),
    linear-gradient(158deg, var(--sea) 0%, var(--sea) 62%, #12466a 100%);
  padding: calc(var(--header-h) + clamp(24px, 5vw, 52px)) var(--pd-pad) clamp(32px, 6vw, 64px);
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  right: -180px;
  bottom: -220px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 180, 74, 0.28), rgba(232, 180, 74, 0) 70%);
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  position: relative;
  z-index: 1;
  max-width: var(--shell);
  margin: 0 auto;
}

.page-disclaimer .terms-hero__crumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--pd-on-sea);
  margin-bottom: clamp(20px, 4vw, 36px);
}

.page-disclaimer .terms-hero__crumb a {
  color: var(--sand);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 220ms var(--ease);
}

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

.page-disclaimer .terms-hero__crumb span[aria-current="page"] {
  color: rgba(253, 246, 238, 0.62);
}

.page-disclaimer .terms-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: end;
}

.page-disclaimer .terms-hero .mono-label {
  color: var(--sand);
  margin: 0 0 12px;
}

.page-disclaimer .terms-hero__title {
  margin: 0;
  font-size: clamp(2.3rem, 10.5vw, 5.2rem);
  line-height: 1;
  letter-spacing: -0.03em;
  font-weight: 900;
  white-space: nowrap;
  color: var(--paper);
}

.page-disclaimer .terms-hero__lead {
  margin: clamp(16px, 3vw, 24px) 0 0;
  max-width: 44ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  color: rgba(253, 246, 238, 0.86);
}

.page-disclaimer .terms-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
}

.page-disclaimer .terms-hero__chips li {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 5px 12px;
  border: 1px solid rgba(253, 246, 238, 0.28);
  border-radius: var(--radius-pill);
  color: rgba(253, 246, 238, 0.88);
}

.page-disclaimer .terms-hero__figure {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(253, 246, 238, 0.2);
  background: rgba(253, 246, 238, 0.06);
}

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

/* ---------- 横向锚点条 ---------- */
.page-disclaimer .terms-toc {
  position: sticky;
  top: var(--header-h);
  z-index: 20;
  background: var(--paper);
  border-bottom: 1px solid var(--pd-line);
  box-shadow: 0 10px 24px rgba(11, 60, 93, 0.05);
}

.page-disclaimer .terms-toc__list {
  display: flex;
  gap: clamp(14px, 2.2vw, 26px);
  max-width: var(--shell);
  margin: 0 auto;
  padding: 10px var(--pd-pad);
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
}

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

.page-disclaimer .terms-toc__link {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 4px 0 6px;
  font-size: 14px;
  font-weight: 500;
  color: var(--slate);
  text-decoration: none;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  transition: color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-disclaimer .terms-toc__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sun-deep);
}

.page-disclaimer .terms-toc__link:hover,
.page-disclaimer .terms-toc__link:focus-visible {
  color: var(--sea);
}

.page-disclaimer .terms-toc__link:hover .terms-toc__num,
.page-disclaimer .terms-toc__link:focus-visible .terms-toc__num {
  color: var(--sun);
}

.page-disclaimer .terms-toc__link[aria-current] {
  color: var(--sea);
  border-bottom-color: var(--sun);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-body {
  max-width: var(--pd-w);
  margin: 0 auto;
  padding: clamp(36px, 7vw, 80px) var(--pd-pad) clamp(48px, 8vw, 96px);
}

.page-disclaimer .clause {
  scroll-margin-top: calc(var(--header-h) + 74px);
}

.page-disclaimer .clause + .clause {
  margin-top: clamp(28px, 4vw, 40px);
  padding-top: clamp(28px, 4vw, 40px);
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .clause__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 16px;
}

.page-disclaimer .clause__num {
  position: relative;
  display: inline-block;
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.4vw, 22px);
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--sun);
  cursor: help;
  outline-offset: 4px;
}

.page-disclaimer .clause__tip {
  position: absolute;
  left: 0;
  top: calc(100% + 8px);
  z-index: 5;
  width: max-content;
  max-width: 216px;
  padding: 8px 10px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.6;
  letter-spacing: 0;
  color: var(--paper);
  background: var(--sea);
  border-radius: var(--radius-sm);
  opacity: 0;
  transform: translateY(-4px);
  pointer-events: none;
  transition: opacity 180ms var(--ease), transform 180ms var(--ease);
}

.page-disclaimer .clause__num:hover .clause__tip,
.page-disclaimer .clause__num:focus .clause__tip {
  opacity: 1;
  transform: translateY(0);
}

.page-disclaimer .clause__rule {
  flex: 0 0 1px;
  width: 1px;
  height: 26px;
  background: var(--sand);
}

.page-disclaimer .clause__title {
  margin: 0;
  font-size: clamp(20px, 3vw, 27px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--sea);
}

.page-disclaimer .clause__content p {
  margin: 0 0 1em;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.9;
  color: var(--ink);
}

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

.page-disclaimer .clause__content a {
  color: var(--sun-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 74, 24, 0.4);
  transition: border-color 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .clause__content a:hover,
.page-disclaimer .clause__content a:focus-visible {
  color: var(--sea);
  border-bottom-color: var(--sun);
}

.page-disclaimer .terms-list {
  list-style: none;
  margin: 0 0 1em;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-disclaimer .terms-list li {
  position: relative;
  padding-left: 20px;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.8;
  color: var(--ink);
}

.page-disclaimer .terms-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--sand);
}

.page-disclaimer .clause--accent {
  max-width: 100%;
  padding: clamp(22px, 4vw, 36px);
  background: var(--mist);
  border-radius: var(--radius-lg);
  border-top: 0;
}

.page-disclaimer .clause.clause--accent + .clause {
  border-top: 1px solid var(--pd-line);
}

/* ---------- 域名存留区 ---------- */
.page-disclaimer .terms-tail {
  position: relative;
  overflow: hidden;
  background: var(--sea);
  color: var(--paper);
  padding: clamp(40px, 7vw, 76px) var(--pd-pad);
}

.page-disclaimer .terms-tail::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--sun), var(--sand) 48%, var(--coral));
}

.page-disclaimer .terms-tail__inner {
  position: relative;
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-disclaimer .terms-tail .mono-label {
  color: var(--sand);
  margin: 0 0 12px;
}

.page-disclaimer .terms-tail__title {
  margin: 0;
  font-size: clamp(24px, 4vw, 36px);
  line-height: 1.25;
  font-weight: 700;
  color: var(--paper);
}

.page-disclaimer .terms-tail__text {
  margin: 14px 0 20px;
  max-width: 42ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(253, 246, 238, 0.82);
}

.page-disclaimer .domain-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(253, 246, 238, 0.08);
  border: 1px solid rgba(253, 246, 238, 0.24);
  border-radius: var(--radius-pill);
}

.page-disclaimer .domain-bar__value {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-disclaimer .domain-bar__note {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--sand);
  min-height: 1em;
}

.page-disclaimer .terms-tail__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
  align-content: start;
}

.page-disclaimer .terms-tail__links a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 14px 16px;
  font-size: 15px;
  color: rgba(253, 246, 238, 0.9);
  text-decoration: none;
  border: 1px solid rgba(253, 246, 238, 0.2);
  border-radius: var(--radius-md);
  transition: border-color 220ms var(--ease), background 220ms var(--ease), transform 220ms var(--ease);
}

.page-disclaimer .terms-tail__links a:hover,
.page-disclaimer .terms-tail__links a:focus-visible {
  border-color: var(--sun);
  background: rgba(255, 107, 53, 0.14);
  transform: translateX(4px);
}

.page-disclaimer .terms-tail__num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--sand);
}

/* ---------- 联系区 ---------- */
.page-disclaimer .terms-contact {
  background: var(--paper);
  padding: clamp(40px, 7vw, 80px) var(--pd-pad) clamp(48px, 8vw, 96px);
}

.page-disclaimer .terms-contact__inner {
  max-width: var(--shell);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 48px);
  padding-top: clamp(24px, 4vw, 40px);
  border-top: 1px solid var(--pd-line);
}

.page-disclaimer .terms-contact .mono-label {
  margin: 0 0 12px;
}

.page-disclaimer .terms-contact__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 30px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--sea);
}

.page-disclaimer .terms-contact__text {
  margin: 14px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--slate);
}

.page-disclaimer .terms-contact__list {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .terms-contact__item {
  padding: 14px 16px;
  background: var(--mist);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--sand);
}

.page-disclaimer .terms-contact__item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 6px;
}

.page-disclaimer .terms-contact__item dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

@media (min-width: 760px) {
  .page-disclaimer .terms-hero__grid {
    grid-template-columns: minmax(0, 1.5fr) minmax(260px, 0.75fr);
  }

  .page-disclaimer .terms-tail__inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(240px, 0.75fr);
  }

  .page-disclaimer .terms-contact__inner {
    grid-template-columns: minmax(0, 1fr) minmax(280px, 1fr);
    align-items: start;
  }
}

@media (min-width: 1024px) {
  .page-disclaimer .terms-hero__title {
    font-size: clamp(3.6rem, 7vw, 5.6rem);
  }

  .page-disclaimer .clause__head {
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .terms-toc__link,
  .page-disclaimer .clause__tip,
  .page-disclaimer .terms-tail__links a,
  .page-disclaimer .clause__content a {
    transition: none;
  }
}
