.page-contact {
  --c-pad: clamp(56px, 8vw, 112px);
  --c-gap: clamp(16px, 2.2vw, 24px);
  background: var(--ink);
  color: var(--text);
}

.page-contact a {
  color: var(--neon);
  text-decoration: none;
}

.page-contact a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact h2 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 48px);
  line-height: 1.04;
  letter-spacing: -0.01em;
  margin: 0;
}

.page-contact .eyebrow {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--neon);
  margin: 0;
}

.page-contact .label {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(28px, 5vw, 56px) clamp(48px, 7vw, 96px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -30%;
  right: -12%;
  width: min(620px, 78vw);
  height: min(620px, 78vw);
  background: radial-gradient(circle at 50% 50%, rgba(71, 245, 176, 0.16), transparent 66%);
  pointer-events: none;
}

.page-contact .contact-hero .shell {
  position: relative;
  z-index: 1;
}

.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .crumbs__item {
  color: var(--muted);
}

.page-contact .crumbs__item + .crumbs__item::before {
  content: "/";
  margin-right: 6px;
  opacity: 0.5;
}

.page-contact .contact-hero__head {
  margin-top: clamp(28px, 5vw, 56px);
  max-width: 22ch;
}

.page-contact h1 {
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(32px, 6vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.015em;
  margin: 14px 0 0;
}

.page-contact .contact-hero__lede {
  max-width: 58ch;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.75;
  color: #C6D6CF;
}

.page-contact .contact-hero__grid {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
  margin-top: clamp(32px, 5vw, 56px);
}

.page-contact .contact-lines {
  display: grid;
  gap: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
  padding-top: clamp(20px, 3vw, 30px);
  min-width: 0;
}

.page-contact .contact-line {
  display: grid;
  gap: 6px;
  min-width: 0;
}

.page-contact .contact-line__big {
  font-family: var(--mono);
  font-size: clamp(16px, 2.4vw, 29px);
  line-height: 1.24;
  letter-spacing: -0.01em;
  overflow-wrap: anywhere;
  border-bottom: 1px solid transparent;
  justify-self: start;
  max-width: 100%;
}

.page-contact .contact-line__tel {
  font-family: var(--mono);
  font-weight: 700;
  font-size: clamp(34px, 5.6vw, 64px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  justify-self: start;
}

.page-contact .contact-line__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .contact-line__addr {
  margin: 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.6;
  color: var(--text);
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
  background: var(--ink-2);
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.82);
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-section {
  position: relative;
  padding-block: var(--c-pad);
}

.page-contact .contact-section--alt {
  background: var(--ink-2);
  border-block: 1px solid var(--line-soft);
}

.page-contact .section-head {
  position: relative;
  display: grid;
  gap: 10px;
  margin-bottom: clamp(28px, 4vw, 48px);
  padding-right: clamp(0px, 12vw, 150px);
}

.page-contact .section-head__num {
  position: absolute;
  top: -18px;
  right: 0;
  font-size: clamp(56px, 9vw, 120px);
  line-height: 1;
  font-weight: 200;
  color: transparent;
  -webkit-text-stroke: 1px rgba(71, 245, 176, 0.4);
  pointer-events: none;
}

/* ---------- 合作方向 ---------- */
.page-contact .coop-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: var(--c-gap);
}

.page-contact .coop-card {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(20px, 3vw, 32px) clamp(18px, 2.6vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  transition: border-color 200ms var(--ease);
}

.page-contact .coop-card:hover {
  border-color: var(--line);
}

.page-contact .coop-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 26px;
  bottom: 26px;
  width: 2px;
  border-radius: 2px;
  background: var(--neon);
  opacity: 0.55;
}

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

.page-contact .coop-card__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(21px, 2.5vw, 29px);
  line-height: 1.12;
  letter-spacing: -0.01em;
}

.page-contact .coop-card__for {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--haze);
}

.page-contact .coop-card__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: #BFD1C9;
}

.page-contact .coop-card__list {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .coop-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .coop-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--grass);
  box-shadow: inset 0 0 0 1px rgba(71, 245, 176, 0.6);
}

/* ---------- 合作流程 ---------- */
.page-contact .process-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border-radius: var(--r-md);
  overflow: hidden;
}

.page-contact .process-step {
  position: relative;
  display: grid;
  gap: 10px;
  align-content: start;
  padding: clamp(20px, 3vw, 28px);
  background: var(--ink-2);
  transition: background 220ms var(--ease);
}

.page-contact .contact-section--alt .process-step {
  background: var(--panel);
}

.page-contact .process-step:hover {
  background: var(--grass);
}

.page-contact .process-step__num {
  display: block;
  font-family: var(--mono);
  font-size: clamp(28px, 3.4vw, 40px);
  line-height: 1;
  letter-spacing: -0.02em;
  color: transparent;
  -webkit-text-stroke: 1px var(--neon);
  opacity: 0.85;
}

.page-contact .process-step__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(17px, 1.9vw, 21px);
  line-height: 1.24;
}

.page-contact .process-step__text {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #BFD1C9;
}

.page-contact .process-step__prep {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: 0.04em;
  color: var(--haze);
}

.page-contact .process-media {
  margin: clamp(32px, 4vw, 48px) 0 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-soft);
}

.page-contact .process-media img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.65) brightness(0.85);
}

.page-contact .process-media figcaption {
  padding: 14px clamp(16px, 2vw, 22px);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: var(--ink);
}

.page-contact .process-note {
  margin: clamp(22px, 3vw, 30px) 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
  max-width: 66ch;
}

/* ---------- 面板约看带 ---------- */
.page-contact .tour-band {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 48px);
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 106, 43, 0.22), transparent 46%),
    linear-gradient(118deg, var(--grass), var(--panel) 58%, var(--ink-2));
  border: 1px solid var(--line);
}

.page-contact .tour-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(115deg, rgba(71, 245, 176, 0.07) 0 2px, transparent 2px 16px);
  pointer-events: none;
}

.page-contact .tour-head {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
  max-width: 46ch;
}

.page-contact .tour-head h2 {
  font-size: clamp(24px, 3.6vw, 42px);
}

.page-contact .tour-head__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: #CFE3DA;
}

.page-contact .tour-steps {
  position: relative;
  z-index: 1;
  list-style: none;
  margin: clamp(22px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .tour-step {
  display: grid;
  gap: 8px;
  align-content: start;
  padding: 18px;
  border-radius: var(--r-sm);
  background: rgba(6, 18, 15, 0.5);
  border: 1px solid rgba(71, 245, 176, 0.18);
  backdrop-filter: blur(2px);
}

.page-contact .tour-step__num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--signal);
}

.page-contact .tour-step__title {
  margin: 0;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(16px, 1.8vw, 20px);
  line-height: 1.24;
}

.page-contact .tour-step__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: #BFD1C9;
}

.page-contact .tour-note {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 13px;
  line-height: 1.6;
  color: var(--haze);
}

.page-contact .tour-note__dot {
  flex: none;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 4px rgba(255, 106, 43, 0.18);
}

/* ---------- 联系信息（纸白） ---------- */
.page-contact .contact-paper {
  color: #0C1F19;
  padding-block: var(--c-pad);
}

.page-contact .contact-paper h2 {
  color: #06120F;
}

.page-contact .contact-paper .label {
  color: #4C6A5F;
}

.page-contact .contact-paper__grid {
  display: grid;
  gap: clamp(26px, 4vw, 52px);
}

.page-contact .contact-paper__intro {
  display: grid;
  gap: 12px;
  align-content: start;
  max-width: 46ch;
}

.page-contact .contact-paper__intro p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #2C4A40;
}

.page-contact .contact-dl {
  margin: 0;
  display: grid;
  border-top: 1px solid rgba(12, 31, 25, 0.16);
}

.page-contact .contact-dl > div {
  display: grid;
  gap: 4px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(12, 31, 25, 0.16);
}

.page-contact .contact-dl dt {
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #4C6A5F;
}

.page-contact .contact-dl dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.66;
  color: #0C1F19;
  overflow-wrap: anywhere;
}

.page-contact .contact-dl dd a {
  color: #0A7A59;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-dl dd a:hover {
  color: #06120F;
}

.page-contact .contact-dl__note {
  font-size: 13px;
  color: #4C6A5F;
}

/* ---------- 纠错与反馈 ---------- */
.page-contact .contact-section__split {
  display: grid;
  gap: clamp(26px, 4vw, 48px);
}

.page-contact .fix-copy {
  display: grid;
  gap: 12px;
  align-content: start;
  max-width: 56ch;
}

.page-contact .fix-copy p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #BFD1C9;
}

.page-contact .fix-copy__hint {
  font-size: 13.5px;
  color: var(--muted);
}

.page-contact .fix-block {
  display: grid;
  gap: 12px;
  align-content: start;
  padding: clamp(20px, 3vw, 30px);
  background: var(--panel);
  border: 1px solid var(--line-soft);
  border-left: 3px solid var(--signal);
  border-radius: var(--r-md);
}

.page-contact .fix-template {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--r-sm);
  background: var(--ink);
  border: 1px dashed rgba(255, 106, 43, 0.45);
  font-family: var(--mono);
  font-size: clamp(12.5px, 1.5vw, 15px);
  line-height: 1.5;
  color: var(--haze);
  overflow-wrap: anywhere;
}

.page-contact .fix-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.page-contact .fix-list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .fix-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal);
  opacity: 0.8;
}

/* ---------- 常见问题 ---------- */
.page-contact .faq-list {
  border-top: 1px solid var(--line-soft);
}

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

.page-contact .faq__q {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 18px;
  padding: 18px 0;
  cursor: pointer;
  list-style: none;
  font-family: var(--display);
  font-weight: 900;
  font-size: clamp(15px, 1.8vw, 19px);
  line-height: 1.4;
  color: var(--text);
}

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

.page-contact .faq__q::after {
  content: "+";
  flex: none;
  font-family: var(--mono);
  font-size: 18px;
  line-height: 1;
  color: var(--neon);
}

.page-contact .faq[open] .faq__q::after {
  content: "\2212";
}

.page-contact .faq[open] .faq__q {
  color: var(--neon);
}

.page-contact .faq__a {
  padding-bottom: 20px;
  max-width: 64ch;
}

.page-contact .faq__a p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: #BFD1C9;
}

/* ---------- 收口信息带 ---------- */
.page-contact .contact-strip {
  background: var(--ink-2);
  border-top: 1px solid var(--line);
  padding-block: clamp(26px, 4vw, 42px);
}

.page-contact .contact-strip__inner {
  display: grid;
  gap: 16px;
  align-items: center;
}

.page-contact .contact-strip__lead {
  margin: 0;
  font-size: clamp(15px, 1.7vw, 18px);
  line-height: 1.6;
  color: var(--text);
}

.page-contact .contact-strip .btn {
  justify-self: start;
}

.page-contact .contact-strip__icp {
  margin: 0;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-dl > div {
    grid-template-columns: 116px minmax(0, 1fr);
    gap: 6px 18px;
    align-items: baseline;
  }

  .page-contact .contact-dl > div > dd {
    grid-column: 2;
  }

  .page-contact .contact-strip__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 20px 28px;
  }

  .page-contact .contact-strip__icp {
    grid-column: 1 / -1;
  }
}

@media (min-width: 760px) {
  .page-contact .tour-steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (min-width: 820px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    padding-bottom: 28px;
  }

  .page-contact .coop-card:nth-child(even) {
    transform: translateY(28px);
  }

  .page-contact .contact-paper__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    gap: clamp(32px, 5vw, 64px);
  }

  .page-contact .contact-section__split {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: end;
  }

  .page-contact .process-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .coop-card,
  .page-contact .process-step {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>