/* ===== 网站声明页 · page-disclaimer ===== */

.page-disclaimer {
  --dsc-measure: 44rem;
  --dsc-sec-space: clamp(40px, 6vw, 68px);
}

.page-disclaimer img {
  max-width: 100%;
}

/* ---------- 页头 ---------- */
.page-disclaimer .dsc-hero {
  position: relative;
  overflow: hidden;
  background: var(--turf-deep);
  color: var(--paper);
}

.page-disclaimer .dsc-hero__img {
  position: absolute;
  inset: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center 40%;
  opacity: 0.36;
}

.page-disclaimer .dsc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(14, 59, 41, 0.52) 0%, rgba(14, 59, 41, 0.9) 72%, rgba(14, 59, 41, 0.97) 100%);
  pointer-events: none;
}

.page-disclaimer .dsc-hero__inner {
  position: relative;
  z-index: 2;
  padding-top: clamp(52px, 9vw, 112px);
  padding-bottom: clamp(40px, 6.5vw, 76px);
}

.page-disclaimer .dsc-hero .crumbs {
  color: var(--on-deep);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.page-disclaimer .dsc-hero .crumbs a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid rgba(247, 245, 240, 0.34);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dsc-hero .crumbs a:hover,
.page-disclaimer .dsc-hero .crumbs a:focus-visible {
  color: var(--flood-soft);
  border-color: var(--flood-soft);
}

.page-disclaimer .dsc-hero__eyebrow {
  margin: clamp(18px, 3vw, 34px) 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.22em;
  color: var(--flood-soft);
}

.page-disclaimer .dsc-hero h1 {
  max-width: 22ch;
  margin: 14px 0 0;
  font-size: clamp(29px, 5.4vw, 58px);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.015em;
}

.page-disclaimer .dsc-hero .lede {
  max-width: 54ch;
  margin-top: clamp(18px, 2.6vw, 26px);
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.9;
  color: var(--on-deep);
}

/* ---------- 流程轴 ---------- */
.page-disclaimer .dsc-flow {
  background: var(--night);
  color: var(--paper);
  padding: clamp(44px, 6.5vw, 80px) 0;
  border-bottom: 1px solid rgba(247, 245, 240, 0.12);
}

.page-disclaimer .dsc-flow h2 {
  margin: 0;
  font-size: clamp(20px, 2.8vw, 28px);
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.page-disclaimer .dsc-flow__lede {
  max-width: 52ch;
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--on-deep);
}

.page-disclaimer .dsc-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin: clamp(28px, 4vw, 42px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .dsc-step {
  position: relative;
  padding-top: 18px;
  border-top: 1px solid rgba(247, 245, 240, 0.26);
  transition: border-color var(--dur) var(--ease);
}

.page-disclaimer .dsc-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: -4px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--flood);
}

.page-disclaimer .dsc-step:focus-visible {
  outline: 2px solid var(--flood);
  outline-offset: 4px;
}

.page-disclaimer .dsc-step__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--flood);
}

.page-disclaimer .dsc-step__name {
  display: block;
  margin-top: 6px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-disclaimer .dsc-step__tip {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--on-deep);
}

/* ---------- 章节锚点条 ---------- */
.page-disclaimer .dsc-toc {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .dsc-toc__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 14px 0;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

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

.page-disclaimer .dsc-toc__link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  padding: 6px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--tactic);
  text-decoration: none;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .dsc-toc__link .num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--turf);
}

.page-disclaimer .dsc-toc__link:hover {
  color: var(--turf);
  border-color: var(--turf);
  background: rgba(30, 122, 76, 0.07);
}

.page-disclaimer .dsc-toc__link:focus-visible {
  outline: 2px solid var(--flood);
  outline-offset: 2px;
  color: var(--turf);
  border-color: var(--turf);
}

/* ---------- 正文 ---------- */
.page-disclaimer .dsc-body {
  padding-bottom: clamp(56px, 8vw, 96px);
}

.page-disclaimer .dsc-sec {
  border-top: 1px solid var(--line-soft);
  padding: var(--dsc-sec-space) 0;
  scroll-margin-top: 24px;
}

.page-disclaimer .dsc-body > .dsc-sec:first-child {
  border-top: 0;
  padding-top: clamp(34px, 5vw, 56px);
}

.page-disclaimer .dsc-sec > * {
  max-width: var(--dsc-measure);
}

.page-disclaimer .dsc-sec__no {
  display: block;
  margin-bottom: 14px;
  font-family: var(--font-mono);
  font-size: clamp(22px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.06em;
  color: var(--flood);
}

.page-disclaimer .dsc-sec h2 {
  margin: 0 0 20px;
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 800;
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: var(--night);
}

.page-disclaimer .dsc-sec p {
  margin: 0 0 18px;
  font-size: clamp(15px, 1.6vw, 16.5px);
  line-height: 1.9;
  color: #22303b;
}

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

.page-disclaimer .dsc-sec a {
  color: var(--turf);
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 122, 76, 0.4);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-disclaimer .dsc-sec a:hover,
.page-disclaimer .dsc-sec a:focus-visible {
  color: var(--flood);
  border-color: var(--flood);
}

.page-disclaimer .dsc-sec a:focus-visible {
  outline: 2px solid var(--flood);
  outline-offset: 3px;
}

.page-disclaimer .dsc-sec ul {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
}

.page-disclaimer .dsc-sec > ul > li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--tactic);
}

.page-disclaimer .dsc-sec > ul > li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.78em;
  width: 10px;
  height: 2px;
  background: var(--turf);
}

/* ---------- 相关入口 ---------- */
.page-disclaimer .dsc-links {
  margin-top: 28px;
  padding: 22px 22px 20px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--flood);
  border-radius: var(--radius);
  background: rgba(30, 122, 76, 0.05);
}

.page-disclaimer .dsc-links__title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--turf);
}

.page-disclaimer .dsc-links__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-disclaimer .dsc-links__list li {
  font-size: 15px;
  line-height: 1.7;
}

.page-disclaimer .dsc-links__list li::before {
  content: none;
}

/* ---------- 回到顶部 ---------- */
.page-disclaimer .dsc-top {
  margin-top: 30px;
  font-size: 13px;
}

.page-disclaimer .dsc-top a {
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  color: var(--tactic);
  border-bottom-color: var(--line);
}

.page-disclaimer .dsc-top a:hover {
  color: var(--flood);
  border-bottom-color: var(--flood);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 820px) {
  .page-disclaimer .dsc-steps {
    grid-template-columns: repeat(4, 1fr);
    gap: 26px;
  }

  .page-disclaimer .dsc-step__tip {
    max-height: 0;
    margin-top: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 200ms var(--ease), opacity var(--dur) var(--ease), margin-top var(--dur) var(--ease);
  }

  .page-disclaimer .dsc-step:hover,
  .page-disclaimer .dsc-step:focus-within {
    border-top-color: var(--flood);
  }

  .page-disclaimer .dsc-step:hover .dsc-step__tip,
  .page-disclaimer .dsc-step:focus-within .dsc-step__tip {
    max-height: 160px;
    margin-top: 10px;
    opacity: 1;
  }

  .page-disclaimer .dsc-sec__no {
    margin-bottom: 16px;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .dsc-hero__inner {
    padding-top: clamp(88px, 8vw, 128px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer .dsc-step__tip,
  .page-disclaimer .dsc-toc__link,
  .page-disclaimer .dsc-sec a,
  .page-disclaimer .dsc-step {
    transition: none;
  }
}
