.page-contact {
  padding-bottom: 88px;
  background: var(--ink);
  color: var(--cream);
}

.page-contact .breadcrumb {
  padding-top: 22px;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding: 26px 0 42px;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -110px;
  left: -12%;
  width: 124%;
  height: 340px;
  background: linear-gradient(108deg, rgba(198, 255, 61, 0.13), rgba(61, 220, 255, 0.06) 46%, rgba(11, 15, 14, 0) 74%);
  transform: rotate(-4deg);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: 28px;
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 8.4vw, 60px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__lede {
  max-width: 620px;
  margin: 18px 0 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--cream);
}

.page-contact .contact-figures {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 30px;
  margin: 26px 0 0;
  padding: 18px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .contact-figures li {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.page-contact .contact-figures__n {
  font-family: var(--font-mono);
  font-size: 27px;
  font-weight: 700;
  line-height: 1;
  color: var(--lime);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.page-contact .contact-figures__l {
  font-size: 13px;
  color: var(--mist);
}

.page-contact .contact-hero__media {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.05);
}

.page-contact .contact-hero__media .media__cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 页内锚点 ---------- */

.page-contact .contact-jump {
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-jump .anchor-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ---------- 说明条 ---------- */

.page-contact .contact-notice {
  position: relative;
  margin-top: 24px;
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.page-contact .contact-notice::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 4px;
  background: var(--lime);
  transform: skewX(-8deg);
  transform-origin: center;
}

.page-contact .contact-notice__inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding-top: 18px;
  padding-bottom: 18px;
}

.page-contact .contact-notice__tag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--lime);
}

.page-contact .contact-notice__text {
  max-width: 66ch;
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--cream);
}

/* ---------- 两栏骨架 ---------- */

.page-contact .contact-layout {
  display: grid;
  gap: 34px;
  margin-top: 42px;
  align-items: start;
}

/* ---------- 区块通用 ---------- */

.page-contact .contact-block + .contact-block {
  margin-top: 34px;
  padding-top: 30px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-block__head {
  margin-bottom: 18px;
}

.page-contact .contact-block__head .h2 {
  position: relative;
  margin: 0 0 9px;
  padding-left: 15px;
  font-size: clamp(20px, 4.6vw, 26px);
  font-weight: 900;
  line-height: 1.3;
}

.page-contact .contact-block__head .h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.2em;
  width: 4px;
  height: 0.88em;
  background: var(--lime);
  transform: skewX(-12deg);
}

.page-contact .contact-block__note {
  max-width: 48ch;
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 联系信息定义列表 ---------- */

.page-contact .contact-def {
  margin: 0;
  border: 1px solid var(--line);
  background: rgba(28, 35, 33, 0.55);
}

.page-contact .contact-def__row {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
}

.page-contact .contact-def__row + .contact-def__row {
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-def__key {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.09em;
  color: var(--mist);
}

.page-contact .contact-def__val {
  margin: 0;
  font-size: 17px;
  line-height: 1.6;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .contact-def__val .num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

.page-contact .contact-mail {
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .contact-mail:hover,
.page-contact .contact-mail:focus-visible {
  color: var(--blue);
  border-bottom-color: var(--blue);
}

.page-contact .contact-def__hint {
  display: block;
  margin-top: 7px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

/* ---------- 地址与示意图 ---------- */

.page-contact .contact-split {
  display: grid;
  gap: 18px;
}

.page-contact .contact-map {
  margin: 0;
  border: 1px solid var(--line);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .contact-map img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  opacity: 0.94;
}

.page-contact .contact-map .media__cap {
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--mist);
  border-top: 1px solid var(--line-soft);
}

/* ---------- 咨询分类 ---------- */

.page-contact .topic-list {
  border-top: 1px solid var(--line);
}

.page-contact .topic {
  border-bottom: 1px solid var(--line);
}

.page-contact .topic__sum {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 12px;
  padding: 15px 2px;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .topic__idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--lime);
  font-variant-numeric: tabular-nums;
}

.page-contact .topic__name {
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .topic__tag {
  display: none;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--mist);
  border: 1px solid var(--line);
  padding: 3px 7px;
  white-space: nowrap;
}

.page-contact .topic[open] .topic__name {
  color: var(--lime);
}

.page-contact .topic__body {
  padding: 0 0 18px;
}

.page-contact .topic__body p {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--cream);
}

.page-contact .topic__body .topic__need {
  margin: 0;
  padding: 8px 0 8px 12px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.72;
  color: var(--blue);
  border-left: 2px solid rgba(61, 220, 255, 0.5);
}

/* ---------- 反馈材料清单 ---------- */

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

.page-contact .check-list li {
  position: relative;
  padding-left: 32px;
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(198, 255, 61, 0.55);
  background: rgba(198, 255, 61, 0.08);
  transform: skewX(-8deg);
}

.page-contact .check-list li::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--lime);
  opacity: 0.72;
}

.page-contact .check-list__t {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .check-list__d {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .contact-tip {
  margin: 18px 0 0;
  padding: 12px 14px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--cream);
  background: rgba(61, 220, 255, 0.07);
  border-left: 2px solid var(--blue);
}

/* ---------- 处理方式 ---------- */

.page-contact .flow-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 20px;
}

.page-contact .flow-list__item {
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
}

.page-contact .flow-list__idx {
  padding-top: 3px;
  border-top: 2px solid var(--orange);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--orange);
  font-variant-numeric: tabular-nums;
}

.page-contact .flow-list__body h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .flow-list__body p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--cream);
}

/* ---------- 自助入口 ---------- */

.page-contact .contact-selfhelp {
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-selfhelp__head .h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 4.8vw, 30px);
  font-weight: 900;
  line-height: 1.3;
}

.page-contact .contact-selfhelp__lede {
  max-width: 620px;
  margin: 12px 0 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--cream);
}

.page-contact .self-list {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .self-list__link {
  display: block;
  height: 100%;
  padding: 18px 18px 20px;
  background: var(--ink);
  color: var(--cream);
  text-decoration: none;
  transition: background 240ms var(--ease), color 240ms var(--ease);
}

.page-contact .self-list__link:hover,
.page-contact .self-list__link:focus-visible {
  background: var(--panel);
}

.page-contact .self-list__t {
  display: block;
  font-size: 16px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .self-list__d {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.68;
  color: var(--mist);
}

/* ---------- 断点 ---------- */

@media (min-width: 520px) {
  .page-contact .topic__sum {
    grid-template-columns: auto 1fr auto;
  }

  .page-contact .topic__tag {
    display: inline-block;
  }
}

@media (min-width: 560px) {
  .page-contact .contact-hero__lede {
    font-size: 17px;
  }

  .page-contact .contact-def__row {
    grid-template-columns: 116px minmax(0, 1fr);
    align-items: baseline;
    gap: 16px;
  }

  .page-contact .contact-def__hint {
    margin-top: 5px;
  }

  .page-contact .contact-notice__inner {
    flex-direction: row;
    align-items: flex-start;
    gap: 18px;
    padding-left: 30px;
  }

  .page-contact .contact-notice__tag {
    padding-top: 4px;
    white-space: nowrap;
  }
}

@media (min-width: 760px) {
  .page-contact .self-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 52px;
    margin-top: 50px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr);
    align-items: center;
    gap: 44px;
  }

  .page-contact .contact-hero {
    padding: 34px 0 56px;
  }
}

@media (min-width: 1120px) {
  .page-contact .self-list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-selfhelp {
    margin-top: 72px;
    padding-top: 52px;
  }
}

@media (min-width: 1280px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    align-items: start;
    gap: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact *,
  .page-contact *::before,
  .page-contact *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}