/* ===== 使用声明 /notice/ ===== */

.page-disclaimer {
  background: var(--sand);
  color: var(--ink);
}

/* ---------- 深色首屏横幅 ---------- */
.page-disclaimer .disc-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(108px, 15vw, 156px) 0 clamp(38px, 6vw, 70px);
  background: var(--void);
  color: var(--sand);
  border-bottom-left-radius: var(--radius-xl);
  border-bottom-right-radius: var(--radius-xl);
}

.page-disclaimer .disc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 84% 8%, rgba(255, 78, 31, 0.30), rgba(255, 78, 31, 0) 58%),
    linear-gradient(180deg, rgba(34, 211, 224, 0.07), rgba(34, 211, 224, 0) 62%);
  pointer-events: none;
}

.page-disclaimer .disc-hero::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 10%;
  width: min(420px, 62vw);
  aspect-ratio: 1 / 1;
  transform: translateX(-50%);
  border: 1px solid rgba(247, 242, 234, 0.07);
  border-radius: 50%;
  pointer-events: none;
}

.page-disclaimer .disc-hero__inner {
  position: relative;
  z-index: 1;
}

.page-disclaimer .disc-hero .breadcrumb,
.page-disclaimer .disc-hero .breadcrumb ol,
.page-disclaimer .disc-hero .breadcrumb li {
  color: var(--slate);
}

.page-disclaimer .disc-hero .breadcrumb a {
  color: var(--on-dark);
  text-decoration: none;
  transition: color 180ms var(--ease);
}

.page-disclaimer .disc-hero .breadcrumb a:hover,
.page-disclaimer .disc-hero .breadcrumb a:focus-visible {
  color: var(--cyan);
}

.page-disclaimer .disc-hero .kicker {
  margin-top: clamp(16px, 3vw, 28px);
  color: var(--flame);
}

.page-disclaimer .disc-hero h1 {
  margin: 10px 0 20px;
  font-family: var(--font-body);
  font-size: clamp(38px, 7.4vw, 60px);
  font-weight: 900;
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--sand);
}

.page-disclaimer .disc-hero__lede {
  max-width: 60ch;
  margin: 0 0 26px;
  font-size: clamp(16px, 2.2vw, 18px);
  line-height: 1.82;
  color: var(--on-dark);
}

.page-disclaimer .disc-hero__notice {
  max-width: 68ch;
  margin: 0 0 clamp(28px, 4vw, 44px);
  padding: 14px 20px 14px 22px;
  border-left: 3px solid var(--flame);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: rgba(255, 78, 31, 0.10);
  color: var(--sand);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.72;
}

.page-disclaimer .disc-hero__media {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(247, 242, 234, 0.14);
}

.page-disclaimer .disc-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 6;
  object-fit: cover;
}

/* ---------- 条款跳转胶囊 ---------- */
.page-disclaimer .disc-index {
  padding: clamp(20px, 3.4vw, 34px) 0 0;
}

.page-disclaimer .disc-index ol {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.page-disclaimer .disc-index ol::-webkit-scrollbar {
  display: none;
}

.page-disclaimer .disc-index li {
  flex: 0 0 auto;
}

.page-disclaimer .disc-index a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  white-space: nowrap;
  padding: 10px 20px;
  border: 1px solid rgba(11, 14, 19, 0.14);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.7);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .disc-index a .micro {
  color: var(--slate);
  transition: color 200ms var(--ease);
}

.page-disclaimer .disc-index a:hover,
.page-disclaimer .disc-index a:focus-visible {
  border-color: var(--flame);
  background: rgba(255, 78, 31, 0.09);
  color: var(--ember);
}

.page-disclaimer .disc-index a:hover .micro,
.page-disclaimer .disc-index a:focus-visible .micro {
  color: var(--flame);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .disc-terms-wrap {
  padding-top: clamp(26px, 4vw, 44px);
  padding-bottom: clamp(40px, 6vw, 76px);
}

.page-disclaimer .disc-terms-wrap > .shell > .kicker {
  margin-bottom: clamp(18px, 3vw, 30px);
  color: var(--slate);
}

.page-disclaimer .disc-terms {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-term {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  padding: clamp(30px, 5vw, 52px) 0;
  border-top: 1px solid rgba(11, 14, 19, 0.12);
  scroll-margin-top: 118px;
}

.page-disclaimer .disc-term:last-child {
  border-bottom: 1px solid rgba(11, 14, 19, 0.12);
}

.page-disclaimer .disc-term__num {
  font-family: var(--font-mono);
  font-size: clamp(28px, 5vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--flame);
  transition: color 200ms var(--ease);
}

.page-disclaimer .disc-term:hover .disc-term__num {
  color: var(--ember);
}

.page-disclaimer .disc-term__title {
  margin: 0 0 14px;
  font-size: clamp(20px, 3.1vw, 26px);
  font-weight: 800;
  line-height: 1.36;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-disclaimer .disc-term__body p {
  max-width: 66ch;
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink-soft);
}

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

.page-disclaimer .disc-term__body a {
  color: var(--ember);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 180ms var(--ease);
}

.page-disclaimer .disc-term__body a:hover,
.page-disclaimer .disc-term__body a:focus-visible {
  color: var(--flame);
}

.page-disclaimer .disc-mark {
  font-weight: 700;
  color: var(--ink);
  background-image: linear-gradient(var(--flame), var(--flame));
  background-repeat: no-repeat;
  background-size: 100% 2px;
  background-position: 0 100%;
  padding-bottom: 1px;
}

.page-disclaimer .disc-list {
  list-style: none;
  display: grid;
  gap: 10px;
  max-width: 66ch;
  margin: 0 0 16px;
  padding: 0;
}

.page-disclaimer .disc-list li {
  position: relative;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.74;
  color: var(--ink-soft);
}

.page-disclaimer .disc-list li strong {
  color: var(--ink);
  font-weight: 700;
}

.page-disclaimer .disc-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 11px;
  width: 7px;
  height: 7px;
  border-radius: 2px;
  background: var(--cyan);
}

/* ---------- 反馈卡片 ---------- */
.page-disclaimer .disc-feedback {
  padding: 0 0 clamp(36px, 5vw, 64px);
}

.page-disclaimer .disc-feedback__card {
  position: relative;
  overflow: hidden;
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid rgba(34, 211, 224, 0.34);
  border-radius: var(--radius-xl);
  background: var(--void);
  color: var(--sand);
  box-shadow: 0 26px 64px -34px rgba(11, 14, 19, 0.72);
}

.page-disclaimer .disc-feedback__card::after {
  content: "";
  position: absolute;
  top: -90px;
  right: -70px;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(34, 211, 224, 0.22), rgba(34, 211, 224, 0) 70%);
  pointer-events: none;
}

.page-disclaimer .disc-feedback__card .kicker {
  position: relative;
  z-index: 1;
  color: var(--cyan);
}

.page-disclaimer .disc-feedback__card h2 {
  position: relative;
  z-index: 1;
  margin: 10px 0 16px;
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--sand);
}

.page-disclaimer .disc-feedback__card p {
  position: relative;
  z-index: 1;
  max-width: 62ch;
  margin: 0 0 24px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--on-dark);
}

.page-disclaimer .disc-feedback__actions {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.page-disclaimer .disc-feedback .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid rgba(247, 242, 234, 0.26);
  border-radius: var(--radius-pill);
  background: rgba(247, 242, 234, 0.06);
  color: var(--sand);
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: border-color 200ms var(--ease), background 200ms var(--ease), color 200ms var(--ease);
}

.page-disclaimer .disc-feedback .copy-btn:hover,
.page-disclaimer .disc-feedback .copy-btn:focus-visible {
  border-color: var(--cyan);
  background: rgba(34, 211, 224, 0.12);
  color: var(--cyan);
}

.page-disclaimer .disc-feedback .copy-btn[data-state="ok"] {
  border-color: var(--cyan);
  background: rgba(34, 211, 224, 0.16);
  color: var(--cyan);
}

.page-disclaimer .disc-feedback .btn--ghost {
  border-color: rgba(247, 242, 234, 0.26);
  color: var(--sand);
}

.page-disclaimer .disc-feedback .btn--ghost:hover,
.page-disclaimer .disc-feedback .btn--ghost:focus-visible {
  border-color: var(--flame);
  background: rgba(255, 78, 31, 0.14);
  color: var(--flame);
}

/* ---------- 相关说明 ---------- */
.page-disclaimer .disc-related-wrap {
  padding-top: 0;
  padding-bottom: clamp(48px, 7vw, 96px);
}

.page-disclaimer .disc-related__title {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-disclaimer .disc-related {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.page-disclaimer .disc-related a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid rgba(11, 14, 19, 0.14);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.75);
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: border-color 200ms var(--ease), color 200ms var(--ease), transform 200ms var(--ease);
}

.page-disclaimer .disc-related a::after {
  content: "→";
  color: var(--flame);
  font-size: 13px;
}

.page-disclaimer .disc-related a:hover,
.page-disclaimer .disc-related a:focus-visible {
  border-color: var(--flame);
  color: var(--ember);
  transform: translateY(-2px);
}

/* ---------- 响应式 ---------- */
@media (min-width: 900px) {
  .page-disclaimer .disc-term {
    grid-template-columns: minmax(90px, 132px) minmax(0, 1fr);
    gap: clamp(24px, 4vw, 60px);
    align-items: start;
  }

  .page-disclaimer .disc-hero__lede {
    max-width: 58ch;
  }
}

@media (max-width: 560px) {
  .page-disclaimer .disc-hero {
    border-bottom-left-radius: var(--radius-lg);
    border-bottom-right-radius: var(--radius-lg);
  }

  .page-disclaimer .disc-hero__media {
    border-radius: var(--radius-md);
  }

  .page-disclaimer .disc-hero__notice {
    padding: 12px 16px 12px 18px;
    font-size: 14px;
  }

  .page-disclaimer .disc-feedback .copy-btn {
    width: 100%;
    justify-content: center;
    font-size: 13px;
    padding: 12px 16px;
  }

  .page-disclaimer .disc-related a {
    flex: 1 1 calc(50% - 5px);
    justify-content: space-between;
  }
}