.page-contact {
  --pc-gap: clamp(1.25rem, 3vw, 2rem);
  --pc-panel: linear-gradient(155deg, rgba(16, 42, 68, 0.96), rgba(10, 26, 47, 0.94));
  position: relative;
  background: var(--ink);
  color: var(--ice);
}

.page-contact .accent {
  background: linear-gradient(94deg, var(--cyan), var(--magenta-b));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2.5rem, 6vw, 5rem);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58% 52% at 80% 8%, rgba(123, 47, 247, 0.3), transparent 70%),
    radial-gradient(46% 42% at 4% 0%, rgba(47, 243, 224, 0.16), transparent 72%),
    linear-gradient(180deg, var(--tactical), var(--ink) 74%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: linear-gradient(90deg, rgba(126, 147, 168, 0.16) 1px, transparent 1px);
  background-size: calc(100% / 6) 100%;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 88%);
  mask-image: linear-gradient(180deg, #000, transparent 88%);
  pointer-events: none;
}

.page-contact .breadcrumb {
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .contact-hero h1 {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(2rem, 7.4vw, 3.9rem);
  font-weight: 800;
  line-height: 1.04;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__lede {
  max-width: 34rem;
  margin: 0;
  font-size: clamp(0.98rem, 2.4vw, 1.1rem);
  line-height: 1.8;
  color: rgba(232, 244, 255, 0.84);
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 1.5rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-hero__stage {
  position: relative;
}

.page-contact .contact-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--tactical);
}

.page-contact .contact-visual img,
.page-contact .prep-visual img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .contact-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    0deg,
    rgba(47, 243, 224, 0.07) 0 1px,
    transparent 1px 4px
  );
  mix-blend-mode: screen;
  pointer-events: none;
}

.page-contact .comm-panel {
  position: relative;
  z-index: 2;
  width: min(100%, 26rem);
  margin: -3rem auto 0;
  padding: 1.1rem 1.1rem 1rem;
  background: var(--pc-panel);
  border: 1px solid rgba(47, 243, 224, 0.34);
  clip-path: polygon(
    0 0,
    calc(100% - 18px) 0,
    100% 18px,
    100% 100%,
    18px 100%,
    0 calc(100% - 18px)
  );
  box-shadow: 0 26px 60px -32px rgba(47, 243, 224, 0.6);
}

.page-contact .comm-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line-soft);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  color: var(--mist);
}

.page-contact .comm-panel__status {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--green);
  letter-spacing: 0.1em;
}

.page-contact .comm-panel__status::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--green);
  box-shadow: 0 0 10px rgba(61, 220, 151, 0.9);
}

.page-contact .comm-panel__label {
  margin: 0.9rem 0 0.3rem;
  font-size: 0.76rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-contact .comm-panel__mail {
  display: block;
  padding-bottom: 0.6rem;
  font-size: clamp(0.95rem, 3.6vw, 1.2rem);
  color: var(--cyan);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px dashed rgba(47, 243, 224, 0.4);
}

.page-contact .comm-panel__mail:hover,
.page-contact .comm-panel__mail:focus-visible {
  color: var(--ice);
  text-shadow: 0 0 18px rgba(47, 243, 224, 0.7);
}

.page-contact .comm-rows {
  margin-top: 0.4rem;
}

.page-contact .comm-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 1fr);
  gap: 0.75rem;
  align-items: baseline;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .comm-row__k {
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .comm-row__v {
  font-size: 0.9rem;
  color: var(--ice);
  text-decoration: none;
  word-break: break-word;
}

.page-contact .comm-row__v:hover,
.page-contact .comm-row__v:focus-visible {
  color: var(--orange);
}

.page-contact .comm-panel__foot {
  margin: 0.85rem 0 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 准备清单 ---------- */
.page-contact .prep-section {
  background: linear-gradient(180deg, rgba(10, 26, 47, 0.72), transparent 78%);
}

.page-contact .section-head {
  gap: 1rem;
  margin-bottom: clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .section-head h2 {
  margin: 0.4rem 0 0;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.4vw, 2rem);
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .prep {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .prep__intro {
  margin: 0 0 1rem;
  font-size: 0.94rem;
  line-height: 1.8;
  color: rgba(232, 244, 255, 0.78);
}

.page-contact .prep-item {
  position: relative;
  display: flex;
  gap: 0.85rem;
  padding: 0.95rem 1rem;
  background: rgba(16, 42, 68, 0.42);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}

.page-contact .prep-item + .prep-item {
  margin-top: 0.55rem;
}

.page-contact .prep-item:hover {
  border-color: rgba(47, 243, 224, 0.45);
}

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

.page-contact .prep-item__box {
  flex: 0 0 auto;
  position: relative;
  width: 1.1rem;
  height: 1.1rem;
  margin-top: 0.22rem;
  border: 1px solid var(--cyan);
  background: rgba(6, 17, 31, 0.7);
  transition: background 0.18s var(--ease), box-shadow 0.18s var(--ease);
}

.page-contact .prep-item input:checked ~ .prep-item__box {
  background: var(--cyan);
  box-shadow: 0 0 14px rgba(47, 243, 224, 0.55);
}

.page-contact .prep-item input:checked ~ .prep-item__box::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  width: 0.55rem;
  height: 0.3rem;
  border-left: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: translate(-50%, -50%) rotate(-45deg);
}

.page-contact .prep-item input:focus-visible ~ .prep-item__box {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

.page-contact .prep-item__text {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(232, 244, 255, 0.82);
}

.page-contact .prep-item__text strong {
  display: block;
  margin-bottom: 0.15rem;
  color: var(--ice);
  font-size: 0.98rem;
  letter-spacing: 0.01em;
}

.page-contact .prep-visual {
  position: relative;
  align-self: start;
  border: 1px solid var(--line-soft);
  background: var(--tactical);
  overflow: hidden;
}

.page-contact .prep-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, rgba(123, 47, 247, 0.18), transparent 58%);
  pointer-events: none;
}

/* ---------- 分流路径 ---------- */
.page-contact .route-section {
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.page-contact .routes {
  margin: 0;
  padding: 0 0 0 1.4rem;
  list-style: none;
  border-left: 1px dashed rgba(47, 243, 224, 0.35);
}

.page-contact .route {
  position: relative;
  display: grid;
  gap: 0.45rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid var(--line-soft);
}

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

.page-contact .route::before {
  content: "";
  position: absolute;
  left: calc(-1.4rem - 5px);
  top: 1.55rem;
  width: 9px;
  height: 9px;
  background: var(--ink);
  border: 1px solid var(--cyan);
  transform: rotate(45deg);
}

.page-contact .route__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.6rem;
}

.page-contact .route__idx {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.page-contact .route__title {
  margin: 0;
  font-size: 1.02rem;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .route__desc {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .route__link {
  justify-self: start;
  font-size: 0.85rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 224, 0.45);
  padding-bottom: 2px;
}

.page-contact .route__link:hover,
.page-contact .route__link:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--orange);
}

/* ---------- 合作与纠错 ---------- */
.page-contact .coop {
  display: grid;
  gap: var(--pc-gap);
  padding: clamp(1.25rem, 3vw, 1.9rem);
  background: linear-gradient(150deg, rgba(16, 42, 68, 0.6), rgba(6, 17, 31, 0.35));
  border: 1px solid var(--line-soft);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
}

.page-contact .coop__main p {
  margin: 0 0 0.85rem;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(232, 244, 255, 0.82);
}

.page-contact .coop__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 1.1rem 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop__list {
  display: grid;
  gap: 0.7rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop__list li {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  padding-top: 0.7rem;
  border-top: 1px dashed var(--line-soft);
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .coop__list .mono {
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

/* ---------- 公开地址 ---------- */
.page-contact .addr-band {
  background:
    radial-gradient(70% 120% at 88% 0%, rgba(123, 47, 247, 0.22), transparent 70%),
    linear-gradient(180deg, rgba(10, 26, 47, 0.92), rgba(6, 17, 31, 0.98));
  border-block: 1px solid var(--line-soft);
  padding-block: clamp(2rem, 5vw, 3.5rem);
}

.page-contact .addr-band__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.25rem);
}

.page-contact .addr-band h2 {
  margin: 0.4rem 0 0.85rem;
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4.4vw, 1.95rem);
  font-weight: 800;
  line-height: 1.22;
}

.page-contact .addr-band__text p {
  max-width: 34rem;
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(232, 244, 255, 0.8);
}

.page-contact .addr {
  position: relative;
  padding: 1.25rem 1.2rem;
  background: rgba(6, 17, 31, 0.72);
  border: 1px solid rgba(47, 243, 224, 0.28);
}

.page-contact .addr::before,
.page-contact .addr::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border: 1px solid var(--orange);
}

.page-contact .addr::before {
  top: -1px;
  left: -1px;
  border-right: 0;
  border-bottom: 0;
}

.page-contact .addr::after {
  right: -1px;
  bottom: -1px;
  border-left: 0;
  border-top: 0;
}

.page-contact .addr__label {
  margin: 0 0 0.6rem;
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--orange);
}

.page-contact .addr__val {
  margin: 0 0 0.7rem;
  font-size: 0.92rem;
  line-height: 1.85;
  color: var(--ice);
  word-break: break-word;
}

.page-contact .addr__note {
  margin: 0;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 服务节奏 ---------- */
.page-contact .response {
  display: grid;
  gap: var(--pc-gap);
}

.page-contact .steps {
  display: grid;
  gap: 0.85rem;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}

.page-contact .step {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 0.9rem;
  padding: 0.9rem 0;
  border-top: 1px solid var(--line-soft);
}

.page-contact .step:last-child {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .step__idx {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 0.15rem;
}

.page-contact .step h3 {
  margin: 0 0 0.3rem;
  font-size: 0.98rem;
  font-weight: 700;
}

.page-contact .step p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--mist);
}

.page-contact .response__aside {
  display: grid;
  align-content: start;
  gap: 1rem;
  padding: clamp(1.15rem, 3vw, 1.6rem);
  background: linear-gradient(150deg, rgba(16, 42, 68, 0.85), rgba(10, 26, 47, 0.7));
  border: 1px solid rgba(47, 243, 224, 0.26);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.page-contact .stat {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .stat__num {
  font-size: clamp(1.8rem, 6vw, 2.4rem);
  font-weight: 700;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .stat__num small {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  margin-left: 0.2rem;
  color: var(--mist);
}

.page-contact .stat__cap {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(232, 244, 255, 0.78);
}

.page-contact .note {
  margin: 0;
}

.page-contact .response__links {
  display: grid;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .response__links a {
  display: inline-block;
  font-size: 0.86rem;
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 243, 224, 0.35);
  padding-bottom: 2px;
}

.page-contact .response__links a:hover,
.page-contact .response__links a:focus-visible {
  color: var(--ice);
  border-bottom-color: var(--orange);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-hero::after {
    background-size: calc(100% / 8) 100%;
  }

  .page-contact .coop__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .coop__list li {
    display: grid;
    gap: 0.4rem;
    align-content: start;
  }

  .page-contact .response__links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem 1rem;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero::after {
    background-size: calc(100% / 12) 100%;
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
    gap: clamp(2rem, 4vw, 3rem);
  }

  .page-contact .contact-hero__stage {
    padding-bottom: 2.5rem;
  }

  .page-contact .comm-panel {
    position: absolute;
    left: -2.2rem;
    bottom: 0;
    width: 21rem;
    margin: 0;
  }

  .page-contact .prep {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .routes {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(1.5rem, 3vw, 2.5rem);
    border-left: 0;
    padding-left: 0;
  }

  .page-contact .route {
    padding-left: 1.4rem;
    border-left: 1px dashed rgba(47, 243, 224, 0.35);
  }

  .page-contact .route::before {
    left: calc(-5px);
  }

  .page-contact .coop {
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    align-items: center;
    gap: clamp(1.5rem, 4vw, 3rem);
  }

  .page-contact .coop__list {
    grid-template-columns: minmax(0, 1fr);
    gap: 0.6rem;
  }

  .page-contact .coop__list li {
    display: flex;
    align-items: baseline;
  }

  .page-contact .addr-band__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr);
    align-items: center;
  }

  .page-contact .response {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
    align-items: start;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-hero h1 {
    font-size: clamp(2.6rem, 4.6vw, 3.9rem);
  }

  .page-contact .comm-panel {
    width: 22.5rem;
    left: -3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .prep-item,
  .page-contact .comm-panel__mail,
  .page-contact .route__link {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>