/* ================= page-contact ================= */
.page-contact {
  --contact-gap: clamp(20px, 3.2vw, 36px);
  --contact-block: clamp(44px, 7vw, 92px);
  background: var(--ink-green);
  color: var(--bone-white);
  overflow-x: clip;
}

.page-contact .breadcrumbs {
  padding-top: clamp(16px, 2.6vw, 26px);
  font-size: 13px;
}

/* ---------- hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 3.6vw, 42px) 0 clamp(40px, 6vw, 78px);
  background-image: var(--glow-gradient);
  isolation: isolate;
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -32%;
  right: -12%;
  width: min(620px, 78%);
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(47, 230, 200, 0.2) 0%, rgba(47, 230, 200, 0) 68%);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 6%, var(--signal-cyan) 50%, transparent 94%);
  opacity: 0.45;
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 42px);
}

.page-contact .contact-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 6.2vw, 62px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  max-width: 16em;
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  color: rgba(242, 239, 230, 0.82);
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
}

.page-contact .hero-facts {
  display: flex;
  flex-wrap: wrap;
  gap: 14px clamp(24px, 4vw, 52px);
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 20px 0 0;
  list-style: none;
  border-top: 1px solid var(--line);
}

.page-contact .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 116px;
}

.page-contact .hero-facts b {
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(19px, 2.6vw, 27px);
  letter-spacing: -0.02em;
  color: var(--signal-cyan);
}

.page-contact .hero-facts span {
  font-size: 13px;
  color: var(--slate);
}

/* 页内索引 */
.page-contact .contact-index {
  align-self: start;
  display: flex;
  flex-direction: column;
  padding: 18px 20px 20px;
  border: 1px solid var(--line);
  background: var(--glass-ink);
  backdrop-filter: blur(10px);
}

.page-contact .contact-index .section-index-title {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--slate);
}

.page-contact .contact-index .section-index-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 11px 2px;
  font-size: 15px;
  color: var(--bone-white);
  text-decoration: none;
  border-bottom: 1px dashed var(--line);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.page-contact .contact-index .section-index-link:last-child {
  border-bottom: 0;
}

.page-contact .contact-index .section-index-link em {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--slate);
}

.page-contact .contact-index .section-index-link:hover,
.page-contact .contact-index .section-index-link:focus-visible,
.page-contact .contact-index .section-index-link[aria-current="true"] {
  color: var(--signal-cyan);
  padding-left: 8px;
}

.page-contact .contact-index .section-index-link[aria-current="true"] em {
  color: var(--signal-cyan);
}

/* ---------- 通用 section 微调 ---------- */
.page-contact .section {
  padding: var(--contact-block) 0;
}

.page-contact .section-head {
  max-width: 62ch;
  margin-bottom: clamp(26px, 3.6vw, 44px);
}

.page-contact .section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.01em;
  margin: 10px 0 12px;
}

.page-contact .section-lede {
  color: rgba(242, 239, 230, 0.76);
  line-height: 1.75;
  font-size: clamp(15px, 1.5vw, 17px);
}

/* ---------- 渠道 ---------- */
.page-contact .contact-channels {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .channel-list {
  min-width: 0;
}

.page-contact .channel {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px 18px;
  padding: clamp(20px, 2.6vw, 28px) 0;
  border-top: 1px solid var(--line);
}

.page-contact .channel:first-child {
  border-top: 0;
  padding-top: 0;
}

.page-contact .channel__index {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 700;
  line-height: 1;
  padding-top: 3px;
  color: var(--signal-cyan);
}

.page-contact .channel--ember .channel__index {
  color: var(--ember-orange);
}

.page-contact .channel__body {
  display: flex;
  flex-direction: column;
  gap: 9px;
  min-width: 0;
}

.page-contact .channel__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(18px, 2vw, 21px);
  letter-spacing: 0.01em;
}

.page-contact .channel__value {
  font-size: 15px;
  line-height: 1.55;
  color: var(--mist-cyan);
  word-break: break-word;
}

.page-contact .channel--ember .channel__value {
  color: var(--amber);
}

.page-contact .channel__desc {
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.78);
}

.page-contact .channel__fit {
  margin: 2px 0 0;
  font-size: 13px;
  letter-spacing: 0.01em;
  color: var(--slate);
}

.page-contact .channel-aside {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-width: 0;
}

.page-contact .channel-aside .figure-frame {
  aspect-ratio: 3 / 2;
  border: 1px solid var(--line-strong);
  background: var(--deep-slate);
}

.page-contact .channel-aside__note {
  margin: 0;
  padding: 16px 18px;
  border-left: 2px solid var(--signal-cyan);
  background: rgba(22, 48, 42, 0.6);
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.8);
}

.page-contact .figure-caption {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--slate);
}

/* ---------- 纠错 ---------- */
.page-contact .correction-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .fix-steps {
  list-style: none;
  counter-reset: fix;
  margin: 0;
  padding: 0;
}

.page-contact .fix-steps > li {
  counter-increment: fix;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 6px 16px;
  padding: clamp(16px, 2.2vw, 22px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .fix-steps > li:first-child {
  border-top: 1px solid var(--line);
}

.page-contact .fix-steps > li::before {
  content: counter(fix, decimal-leading-zero);
  grid-row: span 2;
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: 0.08em;
  color: var(--ember-orange);
  padding-top: 4px;
}

.page-contact .fix-steps__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 17px;
  letter-spacing: 0.01em;
}

.page-contact .fix-steps p {
  grid-column: 2;
  margin: 0;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.76);
}

.page-contact .correction-note {
  align-self: start;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line);
  border-top: 3px solid var(--ember-orange);
}

.page-contact .correction-note__title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .correction-note ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.page-contact .correction-note li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.8);
}

.page-contact .correction-note li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  background: var(--signal-cyan);
  transform: rotate(45deg);
}

/* ---------- 合作 ---------- */
.page-contact .partner-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 3.6vw, 44px);
  align-items: start;
}

.page-contact .partner-copy p {
  margin: 0 0 16px;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(242, 239, 230, 0.82);
}

.page-contact .partner-copy__actions {
  margin-top: 22px;
}

.page-contact .partner-list {
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, rgba(22, 48, 42, 0.85), rgba(11, 32, 24, 0.62));
}

.page-contact .partner-list__title {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--mist-cyan);
}

.page-contact .partner-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-contact .partner-list li {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 13px 0;
  border-bottom: 1px dashed var(--line);
}

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

.page-contact .partner-list b {
  font-weight: 600;
  font-size: 15px;
  color: var(--bone-white);
}

.page-contact .partner-list span {
  font-size: 13px;
  line-height: 1.65;
  color: var(--slate);
}

/* ---------- 后续流程 ---------- */
.page-contact .follow-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .follow-flow__item {
  position: relative;
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr);
  gap: 6px 16px;
  padding: clamp(20px, 2.6vw, 28px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .follow-flow__index {
  grid-row: span 2;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--signal-cyan);
  padding-top: 5px;
}

.page-contact .follow-flow__title {
  margin: 0;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: 0.01em;
}

.page-contact .follow-flow__item p {
  grid-column: 2;
  margin: 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(242, 239, 230, 0.76);
}

.page-contact .follow-flow__item--ember .follow-flow__index {
  color: var(--ember-orange);
}

/* ---------- 地址 ---------- */
.page-contact .section--visit {
  background: linear-gradient(180deg, rgba(14, 16, 17, 0) 0%, rgba(14, 16, 17, 0.55) 100%);
}

.page-contact .visit-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.6vw, 44px);
  align-items: start;
}

.page-contact .visit-map {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 250px;
  border: 1px solid var(--line-strong);
  overflow: hidden;
  background-image:
    repeating-linear-gradient(0deg, rgba(242, 239, 230, 0.06) 0 1px, transparent 1px 34px),
    repeating-linear-gradient(90deg, rgba(242, 239, 230, 0.06) 0 1px, transparent 1px 34px),
    linear-gradient(160deg, #16302a 0%, #0b2018 100%);
}

.page-contact .visit-map__block {
  position: absolute;
  border: 1px solid var(--line);
  background: rgba(242, 239, 230, 0.035);
}

.page-contact .visit-map__block--a {
  top: 12%;
  left: 8%;
  width: 27%;
  height: 24%;
}

.page-contact .visit-map__block--b {
  top: 8%;
  right: 10%;
  width: 21%;
  height: 29%;
}

.page-contact .visit-map__block--c {
  bottom: 11%;
  left: 13%;
  width: 31%;
  height: 22%;
}

.page-contact .visit-map__block--d {
  bottom: 15%;
  right: 8%;
  width: 23%;
  height: 18%;
}

.page-contact .visit-map__road {
  position: absolute;
  left: 0;
  right: 0;
  top: 55%;
  height: 34px;
  display: flex;
  align-items: center;
  padding-left: 14px;
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--mist-cyan);
  background: linear-gradient(90deg, rgba(47, 230, 200, 0.18), rgba(47, 230, 200, 0.04));
  border-top: 1px solid rgba(47, 230, 200, 0.35);
  border-bottom: 1px solid rgba(47, 230, 200, 0.35);
}

.page-contact .visit-map__pin {
  position: absolute;
  left: 54%;
  top: 55%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px;
  background: var(--signal-cyan);
  color: #04211b;
  box-shadow: 0 14px 34px rgba(47, 230, 200, 0.24);
}

.page-contact .visit-map__pin::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-top: 8px solid var(--signal-cyan);
}

.page-contact .visit-map__pin b {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 0.02em;
}

.page-contact .visit-map__pin i {
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.12em;
  opacity: 0.78;
}

.page-contact .visit-map__caption {
  position: absolute;
  left: 14px;
  bottom: 12px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--slate);
}

.page-contact .visit-facts {
  margin: 0;
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--line);
}

.page-contact .visit-facts__row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .visit-facts .meta-label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
}

.page-contact .visit-facts .meta-value {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--bone-white);
  word-break: break-word;
}

.page-contact .visit-photo {
  width: 100%;
  aspect-ratio: 8 / 3;
  max-height: 430px;
  margin: clamp(30px, 5vw, 54px) 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--deep-slate);
}

.page-contact .visit-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.page-contact .visit-photo + .container .figure-caption {
  margin-top: 14px;
}

/* ---------- 尾段 ---------- */
.page-contact .section--tail {
  padding-top: clamp(28px, 4vw, 52px);
  padding-bottom: clamp(44px, 6vw, 84px);
}

.page-contact .contact-tail {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.page-contact .contact-tail__text {
  margin: 0;
  max-width: 74ch;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(242, 239, 230, 0.82);
}

.page-contact .contact-tail a {
  color: var(--signal-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 230, 200, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-tail a:hover,
.page-contact .contact-tail a:focus-visible {
  color: var(--mist-cyan);
  border-bottom-color: var(--mist-cyan);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .visit-facts__row {
    grid-template-columns: 120px minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.6fr) minmax(0, 0.85fr);
    align-items: end;
    gap: clamp(32px, 4vw, 56px);
  }

  .page-contact .correction-layout {
    grid-template-columns: minmax(0, 1.45fr) minmax(0, 0.85fr);
  }

  .page-contact .follow-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .follow-flow__item {
    border-right: 1px solid var(--line);
    padding-right: clamp(18px, 2.4vw, 30px);
  }

  .page-contact .follow-flow__item:nth-child(2n) {
    border-right: 0;
    padding-right: 0;
    padding-left: clamp(18px, 2.4vw, 30px);
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-channels {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.78fr);
    align-items: start;
  }

  .page-contact .partner-split {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
  }

  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-index .section-index-link,
  .page-contact .contact-tail a {
    transition: none;
  }
}
</main>