.page-contact {
  --contact-gap: clamp(44px, 6vw, 88px);
  --contact-hair: rgba(155, 181, 168, .18);
  --contact-card-bg: linear-gradient(158deg, rgba(16, 58, 48, .92), rgba(8, 13, 11, .97));
  position: relative;
  overflow-x: hidden;
  padding-bottom: clamp(40px, 6vw, 80px);
  background:
    radial-gradient(1000px 520px at 92% -8%, rgba(71, 227, 193, .13), transparent 68%),
    radial-gradient(760px 440px at -12% 42%, rgba(182, 255, 60, .055), transparent 70%),
    var(--ink-900);
  color: var(--paper);
}

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

/* 面包屑 */
.page-contact .contact-crumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: calc(var(--header-h) + 18px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist);
}

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

.page-contact .contact-crumb a:hover {
  color: var(--lime);
  border-color: var(--line-strong);
}

.page-contact .contact-crumb span[aria-current] {
  color: var(--paper);
}

/* 首屏 */
.page-contact .contact-hero {
  padding: clamp(20px, 3vw, 36px) 0 clamp(36px, 5vw, 60px);
}

.page-contact .contact-hero-grid {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
  align-items: center;
}

.page-contact .contact-title {
  margin: 14px 0 0;
  font-size: clamp(30px, 5vw, 54px);
  line-height: 1.1;
  letter-spacing: -.02em;
  font-weight: 800;
}

.page-contact .contact-quick {
  display: grid;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
}

@media (min-width: 560px) {
  .page-contact .contact-quick {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .contact-quick-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
  padding: 14px 16px;
  border: 1px solid var(--contact-hair);
  border-left: 3px solid var(--lime);
  border-radius: 10px;
  background: rgba(11, 42, 34, .72);
  text-decoration: none;
  color: var(--paper);
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}

.page-contact .contact-quick-item:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .contact-quick-item:hover {
  background: rgba(16, 58, 48, .92);
  transform: translateY(-2px);
}

.page-contact .contact-quick-item:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .contact-quick-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .contact-quick-value {
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.2vw, 15px);
  font-weight: 600;
  word-break: break-word;
}

.page-contact .contact-quick-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-hero-visual {
  position: relative;
  isolation: isolate;
  display: flex;
  align-items: flex-end;
  min-height: 340px;
  padding: clamp(14px, 2.6vw, 26px);
  border: 1px solid var(--contact-hair);
  border-radius: var(--radius);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 88% 0%, rgba(71, 227, 193, .2), transparent 62%),
    var(--ink-800);
}

.page-contact .contact-hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .42;
}

.page-contact .contact-route-card {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(16px, 2.4vw, 22px);
  border-radius: 12px;
}

.page-contact .contact-route-kicker {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .contact-route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-route-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .contact-route-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

/* 通用章节 */
.page-contact .contact-head {
  max-width: 70ch;
}

.page-contact .contact-h2 {
  margin: 10px 0 0;
  font-size: clamp(22px, 3.2vw, 36px);
  line-height: 1.24;
  letter-spacing: -.01em;
  font-weight: 800;
}

.page-contact .contact-sub {
  margin: 12px 0 0;
  max-width: 64ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--mist);
}

/* 三条渠道 */
.page-contact .contact-paths {
  margin-top: var(--contact-gap);
}

.page-contact .contact-path-grid {
  display: grid;
  gap: 14px;
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 860px) {
  .page-contact .contact-path-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .contact-path {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--contact-hair);
  border-top: 3px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(170deg, rgba(16, 58, 48, .58), rgba(8, 13, 11, .78));
}

.page-contact .contact-path--orange {
  border-top-color: var(--orange);
}

.page-contact .contact-path--cyan {
  border-top-color: var(--cyan);
}

.page-contact .contact-path-index {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-contact .contact-path h3 {
  margin: 0;
  font-size: clamp(18px, 2.2vw, 22px);
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-contact .contact-path p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-path-points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .contact-path-points li {
  position: relative;
  padding-left: 16px;
}

.page-contact .contact-path-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 1px;
  background: var(--lime);
}

.page-contact .contact-path--orange .contact-path-points li::before {
  background: var(--orange);
}

.page-contact .contact-path--cyan .contact-path-points li::before {
  background: var(--cyan);
}

.page-contact .contact-path-link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color .18s ease, border-color .18s ease;
}

.page-contact .contact-path--orange .contact-path-link {
  color: var(--orange);
}

.page-contact .contact-path--cyan .contact-path-link {
  color: var(--cyan);
}

.page-contact .contact-path-link:hover {
  color: var(--paper);
  border-color: var(--paper);
}

/* 订阅准备 */
.page-contact .contact-prep {
  margin-top: var(--contact-gap);
}

.page-contact .contact-prep-grid {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}

@media (min-width: 960px) {
  .page-contact .contact-prep-grid {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
    align-items: start;
  }
}

.page-contact .contact-check {
  list-style: none;
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .contact-check-item {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 13px 15px;
  border: 1px solid var(--contact-hair);
  border-radius: 10px;
  background: rgba(11, 42, 34, .55);
  cursor: pointer;
  transition: background .18s ease, border-color .18s ease;
}

.page-contact .contact-check-item:hover {
  background: rgba(16, 58, 48, .72);
  border-color: var(--line-strong);
}

.page-contact .contact-check-item input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.page-contact .contact-check-box {
  position: relative;
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  margin-top: 2px;
  border: 1px solid var(--mist);
  border-radius: 4px;
  transition: background .18s ease, border-color .18s ease;
}

.page-contact .contact-check-item input:checked + .contact-check-box {
  background: var(--lime);
  border-color: var(--lime);
}

.page-contact .contact-check-item input:checked + .contact-check-box::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--ink-900);
  border-bottom: 2px solid var(--ink-900);
  transform: rotate(40deg);
}

.page-contact .contact-check-item input:focus-visible + .contact-check-box {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .contact-check-text {
  font-size: 14px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .contact-check-text strong {
  display: block;
  margin-bottom: 2px;
  font-size: 14.5px;
  color: var(--paper);
}

.page-contact .contact-version-card {
  padding: clamp(20px, 3vw, 28px);
  border: 1px solid var(--contact-hair);
  border-left: 3px solid var(--cyan);
  border-radius: var(--radius);
  background: var(--contact-card-bg);
}

.page-contact .contact-version-title {
  margin: 14px 0 0;
  font-size: clamp(19px, 2.3vw, 24px);
  line-height: 1.3;
  letter-spacing: -.01em;
}

.page-contact .contact-version-text {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}

.page-contact .contact-version-label {
  margin: 20px 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-version-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-contact .contact-version-list li {
  padding: 9px 12px;
  border: 1px solid var(--contact-hair);
  border-radius: 8px;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--paper);
  background: rgba(6, 26, 21, .55);
}

.page-contact .contact-version-foot {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.72;
  color: var(--mist);
}

/* 数据反馈 */
.page-contact .contact-report {
  margin-top: var(--contact-gap);
}

.page-contact .contact-report-inner {
  display: grid;
  gap: clamp(24px, 3vw, 40px);
  padding: clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--contact-hair);
  border-radius: var(--radius);
  background:
    linear-gradient(150deg, rgba(16, 58, 48, .72), rgba(6, 26, 21, .96)),
    var(--ink-900);
}

@media (min-width: 900px) {
  .page-contact .contact-report-inner {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr);
    align-items: start;
  }
}

.page-contact .contact-report-list {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-report-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
}

.page-contact .contact-step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 26px;
  border-radius: 6px;
  background: var(--lime);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 12.5px;
  font-weight: 700;
}

.page-contact .contact-report-list h3 {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .contact-report-list p {
  margin: 5px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .contact-report-mail {
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: 12px;
}

.page-contact .contact-report-mail-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .contact-report-mail-link {
  display: inline-block;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: clamp(13px, 2.2vw, 15px);
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  word-break: break-word;
}

.page-contact .contact-report-mail-link:hover {
  color: var(--lime);
}

.page-contact .contact-report-mail-note {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .contact-report-mail-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(71, 227, 193, .35);
}

.page-contact .contact-report-mail-note a:hover {
  color: var(--paper);
}

/* 服务时段 */
.page-contact .contact-hours {
  margin-top: var(--contact-gap);
}

.page-contact .contact-hours-grid {
  display: grid;
  gap: 18px;
  margin-top: clamp(22px, 3vw, 34px);
}

@media (min-width: 700px) {
  .page-contact .contact-hours-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

.page-contact .contact-hour-cell {
  padding-top: 16px;
  border-top: 2px solid var(--lime);
}

.page-contact .contact-hour-cell--orange {
  border-top-color: var(--orange);
}

.page-contact .contact-hour-cell--cyan {
  border-top-color: var(--cyan);
}

.page-contact .contact-hour-time {
  margin: 12px 0 8px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-hour-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--mist);
}

/* 联系信息卡 */
.page-contact .contact-info {
  margin-top: var(--contact-gap);
}

.page-contact .contact-info-card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(22px, 4vw, 48px);
  border: 1px solid var(--contact-hair);
  border-radius: var(--radius);
  background: var(--contact-card-bg);
}

.page-contact .contact-info-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .22;
}

.page-contact .contact-info-inner {
  position: relative;
  z-index: 1;
}

.page-contact .contact-info-list {
  display: grid;
  gap: 14px;
  margin: clamp(20px, 3vw, 30px) 0 0;
}

@media (min-width: 760px) {
  .page-contact .contact-info-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px 34px;
  }
}

.page-contact .contact-info-item {
  padding-left: 14px;
  border-left: 2px solid var(--line-strong);
}

.page-contact .contact-info-item dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .contact-info-item dd {
  margin: 7px 0 0;
  font-size: clamp(14px, 2vw, 17px);
  line-height: 1.5;
  word-break: break-word;
  color: var(--paper);
}

.page-contact .contact-info-item dd a {
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  transition: color .18s ease;
}

.page-contact .contact-info-item dd a:hover {
  color: var(--lime);
}

/* 相关页面 */
.page-contact .contact-more {
  margin-top: var(--contact-gap);
}

.page-contact .contact-more-grid {
  display: grid;
  gap: 10px;
  margin-top: clamp(20px, 3vw, 28px);
}

@media (min-width: 640px) {
  .page-contact .contact-more-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-more-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-contact .contact-more-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  border: 1px solid var(--contact-hair);
  border-radius: 10px;
  background: rgba(11, 42, 34, .5);
  text-decoration: none;
  color: var(--paper);
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.page-contact .contact-more-link:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
  background: rgba(16, 58, 48, .78);
}

.page-contact .contact-more-link:focus-visible {
  outline: 2px solid var(--lime);
  outline-offset: 3px;
}

.page-contact .contact-more-link span:first-child {
  font-weight: 700;
  font-size: 15px;
}

.page-contact .contact-more-link span:last-child {
  font-size: 13px;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 900px) {
  .page-contact .contact-hero-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    align-items: center;
  }

  .page-contact .contact-hero-visual {
    min-height: 440px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-quick-item,
  .page-contact .contact-more-link,
  .page-contact .contact-check-item,
  .page-contact .contact-check-box,
  .page-contact .contact-crumb a {
    transition: none;
  }

  .page-contact .contact-quick-item:hover,
  .page-contact .contact-more-link:hover {
    transform: none;
  }
}
