.page-contact {
  background: var(--paper);
  color: var(--text);
}

.page-contact .crumbs {
  padding-block: 16px 0;
  font-size: 13px;
  color: var(--stone);
}

.page-contact .crumbs a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding: 18px 0 8px;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: 26px;
}

.page-contact .contact-hero__title {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(38px, 9.5vw, 84px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 12px 0 18px;
}

.page-contact .contact-hero__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 17px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .contact-hero__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  margin-top: 22px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--stone);
}

.page-contact .contact-hero__strip b {
  color: var(--ink);
  font-weight: 700;
}

.page-contact .contact-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
  box-shadow: var(--shadow);
}

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

.page-contact .contact-hero__media img {
  width: 100%;
  object-fit: cover;
}

.page-contact .media__cap {
  font-size: 12px;
  line-height: 1.6;
  padding: 10px 12px;
  color: var(--stone);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-block {
  padding: 52px 0;
}

.page-contact .block-head {
  display: grid;
  gap: 12px;
  margin-bottom: 26px;
}

.page-contact .block-head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 5.2vw, 42px);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
}

.page-contact .block-lead {
  margin: 0;
  max-width: 58ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--stone);
}

/* ---------- 工单类型与联系卡 ---------- */
.page-contact .help-split {
  display: grid;
  gap: 26px;
}

.page-contact .ticket {
  border: 1px solid var(--line);
  border-left: 3px solid var(--stone);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: var(--shadow);
}

.page-contact .ticket + .ticket {
  margin-top: 10px;
}

.page-contact .ticket:nth-of-type(1) { border-left-color: var(--summer); }
.page-contact .ticket:nth-of-type(2) { border-left-color: var(--electric); }
.page-contact .ticket:nth-of-type(3) { border-left-color: var(--autumn); }
.page-contact .ticket:nth-of-type(4) { border-left-color: var(--moss); }
.page-contact .ticket:nth-of-type(5) { border-left-color: var(--spring); }

.page-contact .ticket__sum {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 18px;
  cursor: pointer;
  list-style: none;
}

.page-contact .ticket__sum::-webkit-details-marker {
  display: none;
}

.page-contact .ticket__idx {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--stone);
}

.page-contact .ticket__name {
  flex: 1;
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.3;
  color: var(--ink);
}

.page-contact .ticket__sign {
  position: relative;
  width: 16px;
  height: 16px;
  flex: none;
}

.page-contact .ticket__sign::before,
.page-contact .ticket__sign::after {
  content: "";
  position: absolute;
  background: var(--ink);
  transition: transform 0.25s var(--ease);
}

.page-contact .ticket__sign::before {
  left: 0;
  top: 7px;
  width: 16px;
  height: 1.5px;
}

.page-contact .ticket__sign::after {
  top: 0;
  left: 7px;
  height: 16px;
  width: 1.5px;
}

.page-contact .ticket[open] .ticket__sign::after {
  transform: scaleY(0);
}

.page-contact .ticket__body {
  padding: 0 18px 18px;
  border-top: 1px dashed var(--line-soft);
}

.page-contact .ticket__desc {
  margin: 14px 0 12px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .ticket__meta {
  margin: 0;
  display: grid;
  gap: 8px;
}

.page-contact .ticket__meta > div {
  display: grid;
  grid-template-columns: 5.2em 1fr;
  gap: 10px;
  align-items: start;
}

.page-contact .ticket__meta dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--stone);
  padding-top: 2px;
}

.page-contact .ticket__meta dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .ticket__meta a {
  color: var(--ink);
  border-bottom: 1px solid var(--autumn);
  text-decoration: none;
}

/* 联系卡 */
.page-contact .help-card {
  padding: 22px 20px;
  background: var(--ink);
  color: var(--paper-2);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-contact .help-card .eyebrow {
  color: var(--spring);
}

.page-contact .help-card__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(22px, 4.4vw, 30px);
  line-height: 1.15;
  margin: 8px 0 18px;
  color: var(--paper-2);
}

.page-contact .help-card__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .help-card__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid rgba(246, 241, 231, 0.2);
}

.page-contact .help-card__label {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--winter);
}

.page-contact .help-card__value {
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper-2);
  overflow-wrap: anywhere;
}

.page-contact .help-card__link {
  text-decoration: none;
  border-bottom: 1px solid rgba(168, 211, 78, 0.7);
  justify-self: start;
}

.page-contact .help-card__link.num {
  font-size: 20px;
  letter-spacing: 0.02em;
  color: var(--spring);
}

.page-contact .help-card__note {
  margin: 18px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(246, 241, 231, 0.74);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep {
  background: var(--ink);
  color: var(--paper-2);
  padding-bottom: 58px;
}

.page-contact .season-rule {
  height: 4px;
  margin-bottom: 44px;
  background: linear-gradient(90deg, var(--spring) 0%, var(--spring) 25%, var(--summer) 25%, var(--summer) 50%, var(--autumn) 50%, var(--autumn) 75%, var(--winter) 75%, var(--winter) 100%);
}

.page-contact .prep .eyebrow {
  color: var(--spring);
}

.page-contact .prep .block-head h2 {
  color: var(--paper-2);
}

.page-contact .prep .block-lead {
  color: rgba(246, 241, 231, 0.76);
}

.page-contact .prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 22px;
}

.page-contact .prep__item {
  padding-top: 16px;
  border-top: 1px solid rgba(246, 241, 231, 0.22);
}

.page-contact .prep__num {
  display: block;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--spring);
  margin-bottom: 10px;
}

.page-contact .prep__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.3;
  margin: 0 0 8px;
  color: var(--paper-2);
}

.page-contact .prep__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(246, 241, 231, 0.76);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .coop__grid {
  display: grid;
  gap: 18px;
}

.page-contact .coop__card {
  padding: 22px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--paper-2);
  box-shadow: var(--shadow);
}

.page-contact .coop__card--coop {
  border-top: 3px solid var(--autumn);
}

.page-contact .coop__card--fix {
  border-top: 3px solid var(--spring);
}

.page-contact .coop__title {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 22px;
  line-height: 1.2;
  margin: 0 0 12px;
  color: var(--ink);
}

.page-contact .coop__text {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .coop__list {
  list-style: none;
  margin: 0 0 14px;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .coop__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .coop__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  border: 1px solid var(--stone);
  transform: rotate(45deg);
}

.page-contact .coop__tail {
  margin: 0;
  padding-top: 12px;
  border-top: 1px dashed var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .coop__tail a {
  color: var(--ink);
  border-bottom: 1px solid var(--autumn);
  text-decoration: none;
}

/* ---------- 地址 ---------- */
.page-contact .addr {
  background: rgba(156, 201, 221, 0.22);
  border-block: 1px solid var(--line);
}

.page-contact .addr__grid {
  display: grid;
  gap: 24px;
  align-items: start;
}

.page-contact .addr h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(26px, 5.2vw, 40px);
  line-height: 1.12;
  color: var(--ink);
  margin: 10px 0 16px;
}

.page-contact .addr__value {
  display: block;
  font-style: normal;
  font-family: var(--font-num);
  font-size: 15px;
  line-height: 1.8;
  letter-spacing: 0.01em;
  color: var(--ink);
  padding: 14px 16px;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-left: 3px solid var(--winter);
  border-radius: var(--radius);
  overflow-wrap: anywhere;
}

.page-contact .addr__note {
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--text);
  max-width: 52ch;
}

.page-contact .addr__media {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--paper-2);
}

.page-contact .addr__media img {
  width: 100%;
  object-fit: cover;
}

/* ---------- 底部链接 ---------- */
.page-contact .more {
  padding: 40px 0 56px;
}

.page-contact .more__inner {
  display: grid;
  gap: 16px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.page-contact .more__label {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 20px;
  margin: 0;
  color: var(--ink);
}

.page-contact .more__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .more__link {
  display: inline-block;
  padding: 9px 16px;
  font-size: 14px;
  color: var(--ink);
  text-decoration: none;
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: background 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .more__link:hover,
.page-contact .more__link:focus-visible {
  background: var(--spring);
  border-color: var(--spring);
}

/* ---------- 桌面 ---------- */
@media (min-width: 900px) {
  .page-contact .contact-hero {
    padding-top: 28px;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: end;
    gap: 46px;
  }

  .page-contact .contact-hero__media img {
    aspect-ratio: 7 / 5;
  }

  .page-contact .contact-block {
    padding: 68px 0;
  }

  .page-contact .block-head {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
    gap: 40px;
  }

  .page-contact .block-head .eyebrow {
    grid-column: 1 / -1;
  }

  .page-contact .block-head h2 {
    grid-column: 1;
  }

  .page-contact .block-head .block-lead {
    grid-column: 2;
    align-self: end;
    padding-bottom: 6px;
    font-size: 15px;
  }

  .page-contact .help-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4.4fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .help-card {
    position: sticky;
    top: calc(var(--topbar-h) + 20px);
    padding: 28px 24px;
  }

  .page-contact .ticket__sum {
    padding: 18px 22px;
  }

  .page-contact .ticket__body {
    padding: 0 22px 20px;
  }

  .page-contact .prep__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 26px 32px;
  }

  .page-contact .prep__item:nth-child(4),
  .page-contact .prep__item:nth-child(5) {
    grid-column: span 1;
  }

  .page-contact .coop__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: 26px;
  }

  .page-contact .coop__card {
    padding: 28px 26px;
  }

  .page-contact .addr__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
    gap: 44px;
    align-items: center;
  }

  .page-contact .addr__value {
    font-size: 16px;
  }

  .page-contact .more__inner {
    grid-template-columns: minmax(0, 4fr) minmax(0, 8fr);
    align-items: center;
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ticket__sign::before,
  .page-contact .ticket__sign::after,
  .page-contact .more__link {
    transition: none;
  }
}