/* ===== 使用协议页 · page-disclaimer ===== */
.page-disclaimer {
  --ag-pad-y: clamp(38px, 6.5vw, 80px);
  --ag-item-pad: clamp(16px, 2.4vw, 24px);
  background: var(--pitch);
  color: var(--ivory);
  overflow-x: hidden;
}

/* ---------- 首屏 ---------- */
.page-disclaimer .ag-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(34px, 7vw, 84px) 0 clamp(32px, 6vw, 72px);
  background: var(--deep);
  border-bottom: 1px solid var(--line);
}

.page-disclaimer .ag-hero__media {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.page-disclaimer .ag-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  max-width: 100%;
  height: auto;
  min-height: 100%;
  opacity: .36;
}

.page-disclaimer .ag-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(104deg, rgba(6, 18, 14, .95) 0%, rgba(6, 18, 14, .78) 48%, rgba(11, 31, 25, .42) 100%);
}

.page-disclaimer .ag-hero__inner {
  position: relative;
}

.page-disclaimer .ag-crumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 8px;
  margin: 0 0 clamp(18px, 3vw, 30px);
  padding: 0;
  list-style: none;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--grey);
}

.page-disclaimer .ag-crumb a {
  color: var(--grey);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .ag-crumb a:hover,
.page-disclaimer .ag-crumb a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-disclaimer .ag-hero .eyebrow {
  margin: 0;
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-disclaimer .ag-hero h1 {
  margin: clamp(10px, 1.6vw, 18px) 0 0;
  font-family: var(--font-display);
  font-size: clamp(42px, 9vw, 92px);
  line-height: .94;
  letter-spacing: .01em;
  color: var(--ivory);
}

.page-disclaimer .ag-hero__lead {
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  max-width: 58ch;
  font-size: clamp(15px, 1.7vw, 17.5px);
  line-height: 1.78;
  color: rgba(255, 247, 232, .86);
}

.page-disclaimer .ag-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(12px, 2.4vw, 32px);
  margin-top: clamp(26px, 4vw, 42px);
  padding-top: clamp(16px, 2.4vw, 24px);
  border-top: 1px solid var(--line-strong);
}

.page-disclaimer .ag-stats__num {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 40px);
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--orange);
  text-shadow: var(--glow-orange);
}

.page-disclaimer .ag-stats__unit {
  margin-left: 3px;
  font-size: .42em;
  color: var(--grey);
}

.page-disclaimer .ag-stats__label {
  display: block;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: .08em;
  color: var(--grey);
}

/* ---------- 条目索引 ---------- */
.page-disclaimer .ag-index {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding-top: clamp(22px, 3.6vw, 38px);
  padding-bottom: clamp(22px, 3.6vw, 38px);
}

.page-disclaimer .ag-index__link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px 10px 13px;
  background: var(--deep);
  color: var(--ivory);
  font-size: 14px;
  line-height: 1;
  text-decoration: none;
  border-left: 3px solid var(--blue);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 11px), calc(100% - 11px) 100%, 0 100%);
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}

.page-disclaimer .ag-index__link .num {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .06em;
  color: var(--lime);
  transition: color .2s var(--ease);
}

.page-disclaimer .ag-index__link:hover,
.page-disclaimer .ag-index__link:focus-visible {
  background: var(--orange);
  color: var(--deep);
  border-left-color: var(--lime);
}

.page-disclaimer .ag-index__link:hover .num,
.page-disclaimer .ag-index__link:focus-visible .num {
  color: var(--deep);
}

/* ---------- 条目区块 ---------- */
.page-disclaimer .ag-block {
  position: relative;
  padding: var(--ag-pad-y) 0;
}

.page-disclaimer .ag-block--dark {
  background: var(--pitch);
  color: var(--ivory);
  border-top: 1px solid var(--line);
}

.page-disclaimer .ag-block--cream {
  background: var(--cream);
  color: var(--brown);
  border-top: 1px solid rgba(26, 19, 16, .18);
}

.page-disclaimer .ag-block__inner {
  position: relative;
}

.page-disclaimer .ag-block__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: clamp(14px, 2.8vw, 30px);
  row-gap: 8px;
  align-items: start;
  margin-bottom: clamp(22px, 3.6vw, 44px);
}

.page-disclaimer .ag-block__num {
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: clamp(34px, 6.4vw, 68px);
  line-height: .82;
  letter-spacing: -.03em;
  color: var(--orange);
  text-shadow: var(--glow-orange);
}

.page-disclaimer .ag-block--cream .ag-block__num {
  text-shadow: none;
}

.page-disclaimer .ag-block__title {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(25px, 4.2vw, 42px);
  line-height: 1.08;
  letter-spacing: .01em;
}

.page-disclaimer .ag-block__lead {
  grid-column: 2;
  margin: 0;
  max-width: 52ch;
  font-size: clamp(14.5px, 1.6vw, 17px);
  line-height: 1.75;
  opacity: .88;
}

/* ---------- 条目列表 ---------- */
.page-disclaimer .ag-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-disclaimer .ag-item {
  padding: var(--ag-item-pad) 0;
  border-top: 1px solid var(--line);
}

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

.page-disclaimer .ag-block--cream .ag-item {
  border-color: rgba(26, 19, 16, .2);
}

.page-disclaimer .ag-item--key {
  position: relative;
  padding-left: clamp(14px, 2.2vw, 22px);
}

.page-disclaimer .ag-item--key::before {
  content: "";
  position: absolute;
  left: 0;
  top: var(--ag-item-pad);
  bottom: var(--ag-item-pad);
  width: 3px;
  background: var(--blue);
  box-shadow: var(--glow-blue);
}

.page-disclaimer .ag-item__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-size: clamp(16.5px, 1.9vw, 20px);
  line-height: 1.32;
  letter-spacing: .015em;
}

.page-disclaimer .ag-item__text {
  margin: 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.78;
  opacity: .9;
}

/* ---------- 折叠补充 ---------- */
.page-disclaimer .ag-fold {
  margin-top: clamp(20px, 3.2vw, 34px);
  padding-left: clamp(14px, 2.2vw, 20px);
  border-left: 3px solid var(--orange);
}

.page-disclaimer .ag-fold summary {
  padding: 4px 0;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.7vw, 17.5px);
  letter-spacing: .02em;
  color: var(--lime);
  cursor: pointer;
  list-style: none;
}

.page-disclaimer .ag-fold summary::-webkit-details-marker {
  display: none;
}

.page-disclaimer .ag-fold summary::after {
  content: "＋";
  margin-left: 10px;
  font-family: var(--font-mono);
  color: var(--grey);
}

.page-disclaimer .ag-fold[open] summary::after {
  content: "－";
  color: var(--orange);
}

.page-disclaimer .ag-fold .fold__body {
  padding-top: 10px;
  max-width: 62ch;
  font-size: clamp(14.5px, 1.5vw, 16px);
  line-height: 1.78;
  opacity: .88;
}

.page-disclaimer .ag-fold .fold__body p {
  margin: 0;
}

/* ---------- 联系渠道 ---------- */
.page-disclaimer .ag-contact {
  margin-top: clamp(30px, 4.6vw, 52px);
  padding: clamp(20px, 3vw, 30px);
  background: var(--deep);
  border-left: 3px solid var(--lime);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%);
}

.page-disclaimer .ag-contact__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(16px, 1.8vw, 19px);
  letter-spacing: .08em;
  color: var(--ivory);
}

.page-disclaimer .ag-contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0 clamp(22px, 3.4vw, 44px);
}

.page-disclaimer .ag-contact__row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  min-width: 0;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

.page-disclaimer .ag-contact__key {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--grey);
}

.page-disclaimer .ag-contact__val {
  flex: 1 1 auto;
  min-width: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--ivory);
  overflow-wrap: anywhere;
}

.page-disclaimer .ag-contact__val--mono {
  font-family: var(--font-mono);
  font-size: 14.5px;
  letter-spacing: .02em;
}

.page-disclaimer .ag-contact__row .copy-btn {
  flex: 0 0 auto;
  font-size: 12px;
  letter-spacing: .06em;
}

/* ---------- 收束 ---------- */
.page-disclaimer .ag-endline {
  height: 2px;
  margin: clamp(30px, 5vw, 56px) 0 0;
  border: 0;
  background: linear-gradient(90deg, var(--orange) 0%, rgba(255, 106, 31, .42) 42%, rgba(255, 106, 31, 0) 100%);
}

.page-disclaimer .ag-tail {
  margin: clamp(18px, 3vw, 28px) 0 0;
}

.page-disclaimer .ag-top {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 4px;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: .12em;
  color: var(--grey);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.page-disclaimer .ag-top::before {
  content: "↑";
  font-family: var(--font-mono);
}

.page-disclaimer .ag-top:hover,
.page-disclaimer .ag-top:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 断点 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .ag-contact__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 820px) {
  .page-disclaimer .ag-item {
    display: grid;
    grid-template-columns: minmax(170px, 232px) minmax(0, 1fr);
    gap: 0 clamp(20px, 3vw, 40px);
    align-items: baseline;
  }

  .page-disclaimer .ag-item__title {
    margin-bottom: 0;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .ag-stats {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .page-disclaimer .ag-stats__item {
    display: flex;
    align-items: baseline;
    gap: 10px;
  }

  .page-disclaimer .ag-stats__label {
    margin-top: 0;
  }
}