/* ============================================================
   MELBET 中文专区 · 访问与使用说明（/instructions/）
   作用域：.page-disclaimer
   ============================================================ */

.page-disclaimer {
  --disc-line: rgba(43, 58, 107, .9);
  --disc-card: linear-gradient(180deg, rgba(13, 21, 48, .96), rgba(6, 10, 22, .72));
}

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

/* ---------- 面包屑 ---------- */
.page-disclaimer .disc-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted);
}

.page-disclaimer .disc-crumb a {
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-crumb a:hover {
  color: var(--blue-soft);
  border-bottom-color: var(--blue-soft);
}

.page-disclaimer .disc-crumb__sep {
  color: var(--rail-line-2);
}

/* ---------- 首屏 ---------- */
.page-disclaimer .disc-hero {
  display: grid;
  gap: 34px;
}

.page-disclaimer .disc-hero__title {
  margin: 12px 0 18px;
  font-family: var(--narrow);
  font-size: clamp(34px, 5.6vw, 68px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--text);
}

.page-disclaimer .disc-hero__lead {
  margin: 0 0 16px;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.92;
  color: var(--text);
}

.page-disclaimer .disc-hero__meta {
  margin: 0;
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
}

.page-disclaimer .disc-jump__title {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--muted);
}

.page-disclaimer .disc-jump {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 2px solid var(--rail-line);
  background: var(--disc-card);
  box-shadow: 8px 8px 0 rgba(43, 58, 107, .38);
}

.page-disclaimer .disc-jump li {
  border-bottom: 1px solid var(--disc-line);
}

.page-disclaimer .disc-jump li:last-child {
  border-bottom: 0;
}

.page-disclaimer .disc-jump a {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
  text-decoration: none;
  transition: background var(--t-fast) var(--ease),
              padding-left var(--t-fast) var(--ease);
}

.page-disclaimer .disc-jump a:hover {
  background: rgba(47, 107, 255, .16);
  padding-left: 22px;
}

.page-disclaimer .disc-jump__num {
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--muted);
  transition: color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-jump a:hover .disc-jump__num {
  color: var(--cyan);
}

/* ---------- 区块标题 ---------- */
.page-disclaimer .disc-head {
  max-width: 64ch;
  margin-bottom: 30px;
}

.page-disclaimer .disc-head__title {
  margin: 10px 0 12px;
  font-family: var(--narrow);
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.14;
  letter-spacing: -0.015em;
  color: var(--text);
}

.page-disclaimer .disc-head__lead {
  margin: 0;
  font-size: 16px;
  line-height: 1.9;
  color: var(--muted);
}

/* ---------- 三步卡 ---------- */
.page-disclaimer .disc-stepgrid {
  display: grid;
  gap: 16px;
  margin-bottom: 32px;
}

.page-disclaimer .disc-step {
  border: 2px solid var(--rail-line-2);
  background: var(--disc-card);
  box-shadow: 6px 6px 0 rgba(6, 10, 22, .62);
  transition: border-color var(--t-mid) var(--ease),
              transform var(--t-mid) var(--ease),
              box-shadow var(--t-mid) var(--ease);
}

.page-disclaimer .disc-step:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 6px 8px 0 rgba(6, 10, 22, .7);
}

.page-disclaimer .disc-step[open] {
  border-color: var(--cyan);
  box-shadow: 0 0 0 1px rgba(41, 242, 220, .35), 6px 6px 0 rgba(6, 10, 22, .62);
}

.page-disclaimer .disc-step__sum {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 20px 48px 20px 18px;
  cursor: pointer;
  list-style: none;
}

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

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

.page-disclaimer .disc-step__sum::after {
  content: "+";
  position: absolute;
  top: 16px;
  right: 16px;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--blue-soft);
  transition: color var(--t-mid) var(--ease), transform var(--t-mid) var(--ease);
}

.page-disclaimer .disc-step[open] .disc-step__sum::after {
  content: "\2212";
  color: var(--cyan);
}

.page-disclaimer .disc-step__num {
  font-size: 13px;
  letter-spacing: .2em;
  color: var(--cyan);
}

.page-disclaimer .disc-step__title {
  font-family: var(--narrow);
  font-size: 21px;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .disc-step__hint {
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-disclaimer .disc-step__body {
  padding: 16px 18px 20px;
  border-top: 1px solid var(--disc-line);
}

.page-disclaimer .disc-step__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.88;
  color: var(--text);
}

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

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

.page-disclaimer .disc-shot {
  margin: 0;
}

/* ---------- 排查对照 ---------- */
.page-disclaimer .disc-triage__grid {
  display: grid;
  gap: 26px;
}

.page-disclaimer .disc-triage__label {
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--rail-line);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--muted);
}

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

.page-disclaimer .disc-symptoms li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  padding: 12px 14px;
  border-left: 2px solid var(--rail-line-2);
  background: rgba(13, 21, 48, .48);
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-disclaimer .disc-symptoms .mono {
  padding-top: 3px;
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue-soft);
}

.page-disclaimer .disc-fixlist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-disclaimer .disc-fixlist li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px 18px;
  border: 2px solid var(--rail-line);
  background: linear-gradient(180deg, rgba(13, 21, 48, .9), rgba(6, 10, 22, .52));
  font-size: 15px;
  line-height: 1.85;
  color: var(--text);
  transition: border-color var(--t-mid) var(--ease),
              transform var(--t-mid) var(--ease);
}

.page-disclaimer .disc-fixlist li:hover {
  border-color: var(--cyan);
  transform: translateX(3px);
}

.page-disclaimer .disc-fixlist__num {
  padding-top: 4px;
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--blue-soft);
  transition: color var(--t-mid) var(--ease);
}

.page-disclaimer .disc-fixlist li:hover .disc-fixlist__num {
  color: var(--cyan);
}

.page-disclaimer .disc-fixlist a {
  color: var(--blue-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 180, 255, .45);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-fixlist a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 环境建议 ---------- */
.page-disclaimer .disc-env {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 2px solid var(--rail-line);
}

.page-disclaimer .disc-env li {
  display: grid;
  gap: 6px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--disc-line);
  transition: background var(--t-fast) var(--ease);
}

.page-disclaimer .disc-env li:hover {
  background: rgba(47, 107, 255, .08);
}

.page-disclaimer .disc-env__key {
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--cyan);
}

.page-disclaimer .disc-env__name {
  font-family: var(--narrow);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text);
}

.page-disclaimer .disc-env__desc {
  font-size: 14px;
  line-height: 1.86;
  color: var(--muted);
}

/* ---------- 使用范围 / 账号规则 ---------- */
.page-disclaimer .disc-pair {
  display: grid;
  gap: 30px;
}

.page-disclaimer .disc-pair__label {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--muted);
}

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

.page-disclaimer .disc-points li {
  position: relative;
  padding: 14px 16px 14px 42px;
  border-left: 2px solid var(--blue);
  background: rgba(13, 21, 48, .62);
  font-size: 15px;
  line-height: 1.86;
  color: var(--text);
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-points li::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 22px;
  width: 6px;
  height: 6px;
  background: var(--cyan);
  transform: rotate(45deg);
}

.page-disclaimer .disc-points li:hover {
  background: rgba(26, 32, 80, .86);
  border-left-color: var(--cyan);
}

.page-disclaimer .disc-points--account li {
  border-left-color: var(--rail-line-2);
}

.page-disclaimer .disc-points--account li:hover {
  border-left-color: var(--orange);
}

.page-disclaimer .disc-points--account li::before {
  background: var(--orange);
}

.page-disclaimer .disc-points a {
  color: var(--blue-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 180, 255, .45);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-disclaimer .disc-points a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 条款收尾 ---------- */
.page-disclaimer .disc-terms {
  border-top: 4px solid var(--rail-line-2);
  background: linear-gradient(180deg, var(--teal) 0%, rgba(6, 10, 22, .98) 82%);
  padding-bottom: 72px;
}

.page-disclaimer .disc-terms__inner {
  max-width: 780px;
}

.page-disclaimer .disc-terms__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rail-line);
}

.page-disclaimer .disc-terms__list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--rail-line);
  font-size: 15px;
  line-height: 1.9;
  color: var(--text);
}

.page-disclaimer .disc-contact {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px 24px;
  margin-top: 28px;
  padding: 22px 20px;
  border: 2px solid var(--rail-line-2);
  background: rgba(6, 10, 22, .55);
  box-shadow: 6px 6px 0 rgba(6, 10, 22, .5);
}

.page-disclaimer .disc-contact__item {
  display: grid;
  gap: 7px;
}

.page-disclaimer .disc-contact__label {
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--muted);
}

.page-disclaimer .disc-contact__value {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text);
  word-break: break-word;
}

.page-disclaimer .disc-terms__note {
  margin: 22px 0 0;
  font-size: 14px;
  line-height: 1.88;
  color: var(--muted);
}

.page-disclaimer .disc-top {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 30px;
  padding: 10px 18px;
  border: 2px solid var(--rail-line-2);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease),
              transform var(--t-fast) var(--ease);
}

.page-disclaimer .disc-top:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-disclaimer .disc-top__arrow {
  font-size: 14px;
  line-height: 1;
}

/* ---------- 响应式 ---------- */
@media (min-width: 700px) {
  .page-disclaimer .disc-env li {
    grid-template-columns: 96px minmax(0, 210px) minmax(0, 1fr);
    gap: 6px 22px;
    align-items: baseline;
  }
}

@media (min-width: 780px) {
  .page-disclaimer .disc-stepgrid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1.34fr);
    gap: 18px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-disclaimer .disc-hero {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    gap: 56px;
    align-items: start;
  }

  .page-disclaimer .disc-hero__side {
    margin-top: 46px;
  }

  .page-disclaimer .disc-triage__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: 44px;
    align-items: start;
  }

  .page-disclaimer .disc-pair {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    gap: 48px;
    align-items: start;
  }

  .page-disclaimer .disc-pair__col--account {
    margin-top: 42px;
  }
}

@media (max-width: 420px) {
  .page-disclaimer .disc-step__sum {
    padding: 18px 42px 18px 16px;
  }

  .page-disclaimer .disc-jump a {
    padding: 12px 12px;
    grid-template-columns: 32px minmax(0, 1fr);
  }
}
<<<END>>>
