.page-disclaimer {
  --disc-gap: 18px;
  --disc-cyan-line: rgba(41, 230, 214, 0.2);
  --disc-grid-line: rgba(41, 230, 214, 0.06);
  --disc-card-bg: linear-gradient(158deg, rgba(18, 50, 79, 0.78) 0%, rgba(11, 34, 56, 0.94) 100%);
  padding-bottom: 10px;
}

/* ===== 首屏 ===== */
.page-disclaimer .disc-hero {
  position: relative;
  isolation: isolate;
  padding: 28px 0 6px;
  background:
    radial-gradient(760px 340px at 8% -10%, rgba(41, 230, 214, 0.16), transparent 64%),
    radial-gradient(620px 320px at 96% 2%, rgba(255, 107, 74, 0.13), transparent 62%);
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(var(--disc-grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--disc-grid-line) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(760px 420px at 20% 4%, #000 0%, transparent 78%);
  mask-image: radial-gradient(760px 420px at 20% 4%, #000 0%, transparent 78%);
}

.page-disclaimer .disc-hero > .wrap {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
}

.page-disclaimer .disc-hero h1 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 8.4vw, 56px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-disclaimer .disc-lead {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(244, 248, 251, 0.76);
}

.page-disclaimer .disc-hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-hero-figure {
  position: relative;
  margin: 24px 0 0;
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--disc-cyan-line);
  background: var(--sea-800);
  box-shadow: var(--shadow-deep);
}

.page-disclaimer .disc-hero-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
}

.page-disclaimer .disc-hero-figure figcaption {
  position: absolute;
  left: 14px;
  bottom: 14px;
  max-width: calc(100% - 28px);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  border: 1px solid var(--disc-cyan-line);
  background: rgba(5, 7, 10, 0.66);
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--white);
}

/* ===== 锚点胶囊 ===== */
.page-disclaimer .disc-jump {
  position: sticky;
  top: 70px;
  z-index: 4;
  margin-top: 26px;
  padding: 6px 0;
}

.page-disclaimer .disc-jump-list {
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 7px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  border: 1px solid var(--disc-cyan-line);
  border-radius: var(--r-pill);
  background: rgba(11, 34, 56, 0.9);
  box-shadow: var(--shadow-soft);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

.page-disclaimer .disc-jump-list::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-jump-list a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  flex: 0 0 auto;
  padding: 9px 15px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 13px;
  font-weight: 600;
  color: rgba(244, 248, 251, 0.7);
  text-decoration: none;
  white-space: nowrap;
  transition: color var(--dur) var(--ease), background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-jump-list a .mono {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--cyan);
}

.page-disclaimer .disc-jump-list a:hover,
.page-disclaimer .disc-jump-list a:focus-visible {
  color: var(--white);
  background: rgba(41, 230, 214, 0.12);
  border-color: rgba(41, 230, 214, 0.34);
}

/* ===== 条文正文 ===== */
.page-disclaimer .disc-body {
  display: grid;
  gap: var(--disc-gap);
  margin-top: 26px;
}

.page-disclaimer .disc-sec {
  position: relative;
  padding: 20px 18px 22px;
  border: 1px solid rgba(126, 147, 166, 0.16);
  border-radius: var(--r-lg);
  background: var(--disc-card-bg);
  box-shadow: var(--shadow-soft);
  scroll-margin-top: 140px;
  transition: border-color var(--dur) var(--ease), opacity 0.45s var(--ease), transform 0.45s var(--ease);
}

.page-disclaimer .disc-sec[data-revealed="false"] {
  opacity: 0;
  transform: translateY(14px);
}

.page-disclaimer .disc-sec[data-revealed="true"] {
  opacity: 1;
  transform: none;
}

.page-disclaimer .disc-sec::before {
  content: "";
  position: absolute;
  left: 0;
  top: 20px;
  bottom: 20px;
  width: 3px;
  border-radius: var(--r-pill);
  background: linear-gradient(180deg, var(--cyan), rgba(41, 230, 214, 0));
}

.page-disclaimer .disc-sec--alert::before {
  background: linear-gradient(180deg, var(--coral), rgba(255, 107, 74, 0));
}

.page-disclaimer .disc-sec-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.page-disclaimer .disc-sec-num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: 24px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--cyan);
  text-shadow: 0 0 18px rgba(41, 230, 214, 0.45);
}

.page-disclaimer .disc-sec--alert .disc-sec-num {
  color: var(--coral);
  text-shadow: 0 0 18px rgba(255, 107, 74, 0.4);
}

.page-disclaimer .disc-sec h2 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 4.6vw, 23px);
  font-weight: 700;
  letter-spacing: 0.005em;
  color: var(--white);
}

.page-disclaimer .disc-sec p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 248, 251, 0.75);
}

.page-disclaimer .disc-sec a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(41, 230, 214, 0.36);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .disc-sec a:hover,
.page-disclaimer .disc-sec a:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

.page-disclaimer .disc-list {
  margin: 6px 0 12px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(244, 248, 251, 0.78);
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 8px rgba(41, 230, 214, 0.65);
}

.page-disclaimer .disc-list li strong {
  color: var(--white);
  font-weight: 600;
}

/* ===== 规则表格 ===== */
.page-disclaimer .disc-table-wrap {
  margin: 8px 0 14px;
  border: 1px solid rgba(41, 230, 214, 0.22);
  border-radius: var(--r-md);
  background: rgba(5, 7, 10, 0.42);
  overflow-x: auto;
}

.page-disclaimer .disc-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.page-disclaimer .disc-table th {
  padding: 11px 14px;
  text-align: left;
  white-space: nowrap;
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--cyan);
  background: rgba(41, 230, 214, 0.08);
  border-bottom: 1px solid rgba(41, 230, 214, 0.2);
}

.page-disclaimer .disc-table td {
  padding: 12px 14px;
  vertical-align: top;
  line-height: 1.65;
  color: rgba(244, 248, 251, 0.76);
  border-bottom: 1px solid rgba(36, 59, 79, 0.75);
}

.page-disclaimer .disc-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-disclaimer .disc-table td:first-child {
  color: var(--white);
  font-weight: 600;
  white-space: nowrap;
}

.page-disclaimer .disc-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--signal);
  white-space: nowrap;
}

/* ===== 折叠说明 ===== */
.page-disclaimer .disc-more {
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px dashed rgba(126, 147, 166, 0.28);
}

.page-disclaimer .disc-more summary {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--cyan);
  transition: color var(--dur) var(--ease);
}

.page-disclaimer .disc-more summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .disc-more summary::marker {
  content: "";
}

.page-disclaimer .disc-more summary::after {
  content: "+";
  margin-left: auto;
  font-size: 15px;
  line-height: 1;
  color: var(--grey-400);
}

.page-disclaimer .disc-more[open] summary::after {
  content: "–";
}

.page-disclaimer .disc-more summary:hover,
.page-disclaimer .disc-more summary:focus-visible {
  color: var(--white);
}

.page-disclaimer .disc-more p {
  margin: 8px 0 0;
  font-size: 14.5px;
}

/* ===== 联系信息 ===== */
.page-disclaimer .disc-contact {
  display: grid;
  gap: 10px;
  margin: 12px 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .disc-contact li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 12px 14px;
  border: 1px solid rgba(126, 147, 166, 0.18);
  border-radius: var(--r-md);
  background: rgba(5, 7, 10, 0.4);
}

.page-disclaimer .disc-contact-key {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  color: var(--grey-400);
}

.page-disclaimer .disc-contact-val {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 14.5px;
  color: var(--white);
  word-break: break-word;
}

.page-disclaimer .disc-note {
  font-size: 13px;
  color: var(--grey-400);
}

/* ===== 平板 ===== */
@media (min-width: 720px) {
  .page-disclaimer .disc-hero {
    padding: 44px 0 8px;
  }

  .page-disclaimer .disc-hero-figure {
    margin-top: 30px;
  }

  .page-disclaimer .disc-jump {
    top: 78px;
    margin-top: 32px;
  }

  .page-disclaimer .disc-body {
    --disc-gap: 22px;
    margin-top: 32px;
  }

  .page-disclaimer .disc-sec {
    padding: 26px 28px 28px;
  }

  .page-disclaimer .disc-sec-head {
    gap: 16px;
    margin-bottom: 14px;
  }

  .page-disclaimer .disc-sec-num {
    font-size: 30px;
  }

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

  .page-disclaimer .disc-contact li:nth-child(3) {
    grid-column: 1 / -1;
  }
}

/* ===== 桌面 ===== */
@media (min-width: 1080px) {
  .page-disclaimer .disc-hero {
    padding: 60px 0 10px;
  }

  .page-disclaimer .disc-hero h1 {
    max-width: 18ch;
  }

  .page-disclaimer .disc-body {
    --disc-gap: 24px;
    max-width: 1040px;
    margin-inline: auto;
  }

  .page-disclaimer .disc-hero-figure img {
    aspect-ratio: 12 / 5;
  }

  .page-disclaimer .disc-sec {
    padding: 30px 34px 32px;
  }

  .page-disclaimer .disc-sec-head {
    margin-bottom: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .disc-sec,
  .page-disclaimer .disc-jump-list a,
  .page-disclaimer .disc-sec a,
  .page-disclaimer .disc-more summary {
    transition: none;
  }

  .page-disclaimer .disc-sec[data-revealed="false"] {
    opacity: 1;
    transform: none;
  }
}