/* ===== 使用条款 /terms/ ===== */
.page-disclaimer {
  --disc-num-col: clamp(84px, 9vw, 138px);
  --clause-line: var(--line);
  background: var(--ink);
  color: var(--text);
  font-family: var(--font-body);
}

.page-disclaimer img {
  display: block;
  max-width: 100%;
  height: auto;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .terms-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding: clamp(26px, 5vw, 60px) 0 clamp(22px, 4vw, 46px);
}

.page-disclaimer .terms-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -18%;
  width: 70%;
  height: 120%;
  background:
    radial-gradient(58% 58% at 72% 34%, rgba(255, 106, 26, 0.30), transparent 72%),
    radial-gradient(48% 48% at 26% 78%, rgba(47, 210, 255, 0.20), transparent 74%);
  z-index: -1;
  pointer-events: none;
}

.page-disclaimer .terms-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(to right, rgba(151, 162, 184, 0.10) 1px, transparent 1px);
  background-size: clamp(46px, 7vw, 92px) 100%;
  -webkit-mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, #000 0%, transparent 88%);
  z-index: -1;
  pointer-events: none;
}

.page-disclaimer .terms-hero__inner {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-disclaimer .terms-hero__copy .breadcrumb {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-disclaimer .terms-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(40px, 9vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: #fff;
}

.page-disclaimer .terms-hero__h1-sub {
  display: block;
  margin-top: 0.22em;
  font-size: clamp(17px, 2.2vw, 26px);
  font-weight: 800;
  letter-spacing: 0.01em;
  background: var(--grad-flame);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .terms-hero__lede {
  max-width: 62ch;
  margin: clamp(16px, 2.4vw, 26px) 0 0;
  color: var(--text-soft);
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
}

.page-disclaimer .terms-hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .terms-hero__meta {
  margin: 16px 0 0;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--mist);
}

.page-disclaimer .terms-hero__art {
  position: relative;
  margin: 0;
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 44px), calc(100% - 44px) 100%, 0 100%);
  background: var(--ink-2);
}

.page-disclaimer .terms-hero__art img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-disclaimer .terms-hero__cap {
  position: absolute;
  left: 0;
  bottom: 0;
  padding: 8px 14px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-soft);
  background: rgba(10, 12, 17, 0.78);
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
}

/* ---------- 条款目录 ---------- */
.page-disclaimer .terms-jump {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(255, 106, 26, 0.12), rgba(10, 12, 17, 0) 62%);
}

.page-disclaimer .terms-jump__inner {
  padding: clamp(12px, 2vw, 18px) 0;
}

.page-disclaimer .terms-jump__label {
  display: block;
  margin-bottom: 10px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--mist);
}

.page-disclaimer .terms-jump__list {
  display: flex;
  gap: 10px;
  margin: 0;
  padding: 2px 0 8px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-disclaimer .terms-jump__list a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  white-space: nowrap;
  padding: 8px 16px;
  border: 1px solid var(--line-strong);
  color: var(--text-soft);
  font-size: 14px;
  text-decoration: none;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .terms-jump__list a .mono {
  font-size: 12px;
  color: var(--flame);
}

.page-disclaimer .terms-jump__list a:hover,
.page-disclaimer .terms-jump__list a:focus-visible {
  color: #fff;
  border-color: var(--flame);
  background: rgba(255, 106, 26, 0.14);
}

/* ---------- 条款正文 ---------- */
.page-disclaimer .terms-clauses {
  padding: clamp(10px, 2vw, 22px) 0 clamp(28px, 4vw, 52px);
}

.page-disclaimer .clause {
  display: grid;
  grid-template-columns: 1fr;
  align-items: start;
  gap: clamp(12px, 2vw, 20px);
  padding: clamp(26px, 4vw, 44px) 0;
  border-top: 1px solid var(--clause-line);
  scroll-margin-top: 120px;
}

.page-disclaimer .clause:last-child {
  border-bottom: 1px solid var(--clause-line);
}

.page-disclaimer .clause__num {
  font-family: var(--font-mono);
  font-weight: 800;
  font-size: clamp(42px, 7vw, 72px);
  line-height: 0.85;
  letter-spacing: -0.04em;
  background: var(--grad-flame);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.page-disclaimer .clause__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px 20px;
}

.page-disclaimer .clause__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-disclaimer .clause__title::before {
  content: "";
  display: inline-block;
  width: 22px;
  height: 3px;
  margin-right: 12px;
  vertical-align: middle;
  background: var(--grad-flame);
}

.page-disclaimer .clause__copy {
  flex: 0 0 auto;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .clause__copy:hover,
.page-disclaimer .clause__copy:focus-visible {
  color: #fff;
  border-color: var(--flame);
  background: rgba(255, 106, 26, 0.14);
}

.page-disclaimer .clause__copy.is-done {
  color: var(--neon);
  border-color: var(--neon);
}

.page-disclaimer .clause__text {
  max-width: 72ch;
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .clause__text--note {
  font-size: 14.5px;
  color: var(--mist);
}

.page-disclaimer .clause__list {
  display: grid;
  gap: 10px;
  max-width: 74ch;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .clause__list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-soft);
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.78;
}

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

.page-disclaimer .clause__list li:nth-child(even)::before {
  background: var(--volt);
}

.page-disclaimer .clause__more {
  max-width: 74ch;
  margin: 20px 0 0;
  padding: 4px 0 4px 18px;
  border-left: 2px solid var(--flame);
}

.page-disclaimer .clause__more summary {
  cursor: pointer;
  color: var(--flame);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-disclaimer .clause__more summary::marker {
  color: var(--flame);
}

.page-disclaimer .clause__more p {
  margin: 12px 0 0;
  color: var(--text-soft);
  font-size: 15.5px;
  line-height: 1.82;
}

.page-disclaimer .clause__link {
  color: var(--volt);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

.page-disclaimer .clause__link:hover,
.page-disclaimer .clause__link:focus-visible {
  color: #fff;
}

/* ---------- 暖纸色分区 ---------- */
.page-disclaimer .terms-paper {
  padding: clamp(30px, 4.5vw, 60px) 0;
  border-top: 3px solid var(--flame);
}

.page-disclaimer .clause__tag {
  display: inline-block;
  margin-bottom: clamp(10px, 1.6vw, 18px);
  padding: 6px 14px;
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #fff;
  background: var(--ink);
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
}

.page-disclaimer .terms-paper .clause {
  --clause-line: rgba(20, 22, 28, 0.18);
}

.page-disclaimer .terms-paper .clause__num {
  background: linear-gradient(102deg, #E23A1E 0%, #1B3A8C 100%);
  -webkit-background-clip: text;
  background-clip: text;
}

.page-disclaimer .terms-paper .clause__title {
  color: var(--paper-ink);
}

.page-disclaimer .terms-paper .clause__text,
.page-disclaimer .terms-paper .clause__list li,
.page-disclaimer .terms-paper .clause__more p {
  color: var(--paper-body);
}

.page-disclaimer .terms-paper .clause__text--note,
.page-disclaimer .terms-paper .clause__text--note .clause__link {
  color: var(--paper-accent);
}

.page-disclaimer .terms-paper .clause__copy {
  color: var(--paper-accent);
  border-color: rgba(27, 58, 140, 0.36);
}

.page-disclaimer .terms-paper .clause__copy:hover,
.page-disclaimer .terms-paper .clause__copy:focus-visible {
  color: #fff;
  background: var(--paper-accent);
  border-color: var(--paper-accent);
}

.page-disclaimer .terms-paper .clause__more {
  border-left-color: var(--lava);
}

.page-disclaimer .terms-paper .clause__more summary {
  color: var(--paper-accent);
}

.page-disclaimer .terms-paper .clause__more summary::marker {
  color: var(--lava);
}

.page-disclaimer .terms-paper .clause__list li::before {
  background: var(--lava);
}

.page-disclaimer .terms-paper .clause__list li:nth-child(even)::before {
  background: var(--paper-accent);
}

.page-disclaimer .terms-paper .clause__link {
  color: var(--paper-accent);
}

.page-disclaimer .terms-paper .clause__link:hover,
.page-disclaimer .terms-paper .clause__link:focus-visible {
  color: var(--paper-ink);
}

/* ---------- 联系区块 ---------- */
.page-disclaimer .terms-help {
  padding: clamp(34px, 5vw, 76px) 0 clamp(42px, 6vw, 88px);
  background:
    radial-gradient(60% 90% at 92% 10%, rgba(226, 58, 30, 0.20), transparent 70%),
    var(--ink-3);
  border-top: 1px solid var(--line);
}

.page-disclaimer .terms-help__inner {
  display: grid;
  gap: clamp(24px, 3.4vw, 48px);
}

.page-disclaimer .terms-help__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 3.4vw, 42px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  color: #fff;
}

.page-disclaimer .terms-help__text {
  max-width: 58ch;
  margin: 16px 0 0;
  color: var(--text-soft);
  font-size: clamp(15.5px, 1.4vw, 17px);
  line-height: 1.85;
}

.page-disclaimer .terms-help__cards {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.page-disclaimer .terms-help__card {
  display: grid;
  gap: 8px;
  padding: clamp(18px, 2.4vw, 26px);
  align-content: start;
}

.page-disclaimer .terms-help__card .contact-item__value {
  font-size: clamp(14px, 1.5vw, 16px);
  color: #fff;
  word-break: break-word;
}

.page-disclaimer .terms-help__card .copy-btn {
  justify-self: start;
  margin-top: 4px;
  padding: 7px 13px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  clip-path: polygon(0 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-disclaimer .terms-help__card .copy-btn:hover,
.page-disclaimer .terms-help__card .copy-btn:focus-visible {
  color: #fff;
  border-color: var(--flame);
  background: rgba(255, 106, 26, 0.16);
}

.page-disclaimer .terms-help__card .copy-btn.is-done {
  color: var(--neon);
  border-color: var(--neon);
}

.page-disclaimer .terms-help__hours {
  margin: 4px 0 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--mist);
  line-height: 1.9;
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-disclaimer .terms-help__cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-disclaimer .terms-help__hours {
    grid-column: 1 / -1;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .terms-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: end;
  }

  .page-disclaimer .clause {
    grid-template-columns: var(--disc-num-col) minmax(0, 1fr);
    column-gap: clamp(26px, 4vw, 60px);
  }

  .page-disclaimer .clause__num {
    position: sticky;
    top: clamp(96px, 15vh, 150px);
  }

  .page-disclaimer .terms-help__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
  }
}

@media (min-width: 1180px) {
  .page-disclaimer .terms-hero__art img {
    aspect-ratio: 16 / 11;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-disclaimer *,
  .page-disclaimer *::before,
  .page-disclaimer *::after {
    transition-duration: 0.001ms !important;
  }
}
