.page-contact {
  --pc-line: rgba(33, 26, 23, 0.14);
  --pc-line-dark: rgba(95, 224, 208, 0.28);
  --pc-soft: #4a423d;
  background: var(--paper);
  color: var(--ink);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--ice);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: var(--polar);
  color: var(--paper);
  padding: clamp(28px, 4.4vw, 54px) 0 clamp(38px, 5.6vw, 74px);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(118deg, rgba(10, 27, 51, 0.95) 0%, rgba(10, 27, 51, 0.8) 46%, rgba(16, 42, 76, 0.94) 100%),
    repeating-linear-gradient(90deg, transparent 0 86px, rgba(95, 224, 208, 0.08) 86px 87px);
}

.page-contact .contact-hero__inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .contact-hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-contact .contact-hero__eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--ice);
}

.page-contact .contact-hero h1 {
  margin: 16px 0 18px;
  font-size: clamp(2rem, 6.2vw, 3.7rem);
  line-height: 1.14;
  letter-spacing: 0.04em;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .contact-hero__text {
  max-width: 48ch;
  margin: 0 0 12px;
  font-size: clamp(0.96rem, 2.2vw, 1.04rem);
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.82);
}

.page-contact .contact-hero__text a {
  color: var(--ice);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.page-contact .contact-hero__meta {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  margin: 26px 0 0;
  padding: 22px 0 0;
  border-top: 1px solid var(--pc-line-dark);
  font-size: 0.84rem;
  color: rgba(247, 243, 234, 0.68);
}

.page-contact .contact-hero__num {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 1.3rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--ice);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* ---------- 联系卡 ---------- */
.page-contact .contact-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: linear-gradient(158deg, var(--night) 0%, #0b1f3b 62%, var(--polar) 100%);
  border: 1px solid var(--pc-line-dark);
  border-top: 3px solid var(--ice);
  box-shadow: 0 30px 70px -34px rgba(0, 0, 0, 0.85);
}

.page-contact .contact-card::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, transparent 50%, rgba(95, 224, 208, 0.32) 50%);
  pointer-events: none;
}

.page-contact .contact-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--pc-line-dark);
}

.page-contact .contact-card__status {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  padding: 6px 10px;
  border: 1px solid var(--ice);
  color: var(--ice);
}

.page-contact .contact-card__wave {
  color: var(--ice);
  opacity: 0.75;
  flex: none;
}

.page-contact .contact-card__row {
  padding: 16px 0;
}

.page-contact .contact-card__row + .contact-card__row {
  border-top: 1px solid rgba(95, 224, 208, 0.14);
}

.page-contact .contact-card__label {
  margin: 0 0 7px;
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--mist);
}

.page-contact .contact-card__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(0.84rem, 3.2vw, 1.12rem);
  line-height: 1.5;
  letter-spacing: 0.01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-card__call {
  display: inline-block;
  margin: 0;
  padding: 10px 16px;
  background: var(--signal);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: clamp(1rem, 3.8vw, 1.26rem);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.page-contact .contact-card__foot {
  margin: 4px 0 0;
  font-size: 0.84rem;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.66);
}

/* ---------- 通用浅色区块 ---------- */
.page-contact .contact-block {
  padding: clamp(40px, 5.6vw, 76px) 0;
}

.page-contact .contact-block__head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3vw, 34px);
}

.page-contact .contact-block__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--signal);
  text-transform: uppercase;
}

.page-contact .contact-block__head h2,
.page-contact .contact-prep__body h2 {
  margin: 12px 0 14px;
  font-size: clamp(1.55rem, 4.4vw, 2.4rem);
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--ink);
}

.page-contact .contact-block__intro {
  margin: 0;
  font-size: 0.96rem;
  line-height: 1.8;
  color: var(--pc-soft);
}

/* ---------- 场景列表 ---------- */
.page-contact .scene-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .scene-list__item {
  position: relative;
  padding: 20px 18px 22px;
  background: #fffdf7;
  border: 1px solid var(--pc-line);
  border-top: 3px solid var(--ice);
  transition: transform 0.22s var(--ease), border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-contact .scene-list__item:hover,
.page-contact .scene-list__item:focus-within {
  background: #ffffff;
  border-top-color: var(--signal);
}

.page-contact .scene-list__idx {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-contact .scene-list__title {
  margin: 10px 0 8px;
  font-size: 1.04rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .scene-list__text {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.76;
  color: var(--pc-soft);
}

.page-contact .scene-list__text a {
  color: #2c6159;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .scene-list__channel {
  margin: 14px 0 0;
  padding-top: 12px;
  border-top: 1px dashed var(--pc-line);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.05em;
  color: #2c6159;
}

/* ---------- 响应安排（深色带） ---------- */
.page-contact .contact-response {
  position: relative;
  overflow: hidden;
  padding: clamp(40px, 5.6vw, 76px) 0;
  background: var(--night);
  color: var(--paper);
}

.page-contact .contact-response::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(62% 120% at 88% 0%, rgba(123, 108, 246, 0.22), transparent 70%),
    repeating-linear-gradient(135deg, transparent 0 24px, rgba(95, 224, 208, 0.06) 24px 25px);
}

.page-contact .contact-response__inner {
  position: relative;
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .contact-response__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-contact .contact-response h2 {
  margin: 12px 0 16px;
  font-size: clamp(1.55rem, 4.4vw, 2.4rem);
  line-height: 1.22;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-contact .contact-response__text {
  margin: 0;
  max-width: 46ch;
  font-size: 0.96rem;
  line-height: 1.85;
  color: rgba(247, 243, 234, 0.8);
}

.page-contact .response-notes {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 11px;
}

.page-contact .response-notes li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.78);
}

.page-contact .response-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--ice);
  transform: rotate(45deg);
}

.page-contact .response-panel {
  padding: 20px 20px 22px;
  border: 1px solid var(--pc-line-dark);
  border-left: 3px solid var(--ice);
  background: rgba(247, 243, 234, 0.045);
  transition: background-color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-contact .response-panel + .response-panel {
  margin-top: 14px;
}

.page-contact .response-panel:hover {
  background: rgba(247, 243, 234, 0.085);
  border-left-color: var(--signal);
}

.page-contact .response-panel h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--paper);
}

.page-contact .response-panel__addr {
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: clamp(0.82rem, 3vw, 0.94rem);
  color: var(--ice);
  overflow-wrap: anywhere;
}

.page-contact .response-panel p {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: rgba(247, 243, 234, 0.76);
}

/* ---------- 准备清单 ---------- */
.page-contact .contact-prep__inner {
  display: grid;
  gap: clamp(24px, 4vw, 46px);
}

.page-contact .contact-prep__figure {
  margin: 0;
  border: 1px solid var(--pc-line);
  border-bottom: 3px solid var(--ice);
  background: var(--polar);
  overflow: hidden;
}

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

.page-contact .prep-list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
}

.page-contact .prep-list__item {
  display: grid;
  grid-template-columns: 38px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-top: 1px solid var(--pc-line);
}

.page-contact .prep-list__item:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .prep-list__num {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  color: var(--signal);
  padding-top: 3px;
}

.page-contact .prep-list__title {
  margin: 0 0 6px;
  font-size: 0.99rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}

.page-contact .prep-list__text {
  margin: 0;
  font-size: 0.89rem;
  line-height: 1.78;
  color: var(--pc-soft);
}

.page-contact .prep-list__text a {
  color: #2c6159;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 地址与备案窄条 ---------- */
.page-contact .contact-desk {
  padding: clamp(26px, 3.6vw, 44px) 0;
  background: var(--polar);
  color: var(--paper);
}

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

.page-contact .contact-desk__key {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--ice);
}

.page-contact .contact-desk__val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.92);
  overflow-wrap: anywhere;
}

.page-contact .contact-desk__sub {
  margin: 6px 0 0;
  font-size: 0.82rem;
  line-height: 1.7;
  color: rgba(247, 243, 234, 0.58);
}

.page-contact .contact-desk__note {
  grid-column: 1 / -1;
  margin: 6px 0 0;
  padding-top: 16px;
  border-top: 1px solid var(--pc-line-dark);
  font-size: 0.82rem;
  line-height: 1.75;
  color: rgba(247, 243, 234, 0.6);
}

.page-contact .contact-desk__note a {
  color: var(--ice);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* ---------- 断点 ---------- */
@media (min-width: 620px) {
  .page-contact .scene-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-contact .scene-list__item:hover {
    transform: translateY(-4px);
  }
}

@media (min-width: 760px) {
  .page-contact .contact-desk__inner {
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
}

@media (min-width: 880px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.04fr 0.96fr;
    align-items: start;
    gap: clamp(34px, 4vw, 66px);
  }

  .page-contact .contact-prep__inner {
    grid-template-columns: 0.86fr 1.14fr;
    align-items: start;
  }

  .page-contact .contact-prep__figure {
    aspect-ratio: 10 / 7;
  }

  .page-contact .contact-prep__figure img {
    height: 100%;
  }
}

@media (min-width: 920px) {
  .page-contact .contact-response__inner {
    grid-template-columns: 1fr 1fr;
    align-items: start;
    gap: clamp(34px, 5vw, 60px);
  }
}

@media (min-width: 1000px) {
  .page-contact .scene-list {
    grid-template-columns: repeat(5, 1fr);
    gap: 0;
    border: 1px solid var(--pc-line);
    background: #fffdf7;
  }

  .page-contact .scene-list__item {
    border: 0;
    border-right: 1px solid var(--pc-line);
    border-top: 3px solid var(--ice);
    background: transparent;
    padding: 22px 20px 24px;
  }

  .page-contact .scene-list__item:last-child {
    border-right: 0;
  }

  .page-contact .scene-list__item:hover,
  .page-contact .scene-list__item:focus-within {
    transform: none;
    background: #ffffff;
    border-top-color: var(--signal);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .scene-list__item,
  .page-contact .response-panel {
    transition: none;
  }

  .page-contact .scene-list__item:hover {
    transform: none;
  }
}