.page-contact {
  --contact-hair: rgba(247, 247, 242, 0.14);
  --contact-hair-brown: rgba(42, 31, 26, 0.18);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  padding-bottom: clamp(34px, 5vw, 76px);
  overflow-wrap: break-word;
}

.page-contact .breadcrumb {
  padding-top: 18px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--steel);
}

.page-contact .breadcrumb-list a {
  color: var(--steel);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .breadcrumb-list a:hover,
.page-contact .breadcrumb-list a:focus-visible {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

.page-contact .breadcrumb-list li + li::before {
  content: "/";
  margin-right: 8px;
  color: rgba(110, 127, 118, 0.6);
}

.page-contact .eyebrow {
  color: var(--lime);
}

/* 首屏 */
.page-contact .contact-hero {
  padding: clamp(26px, 4.6vw, 60px) 0 clamp(30px, 5vw, 64px);
}

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

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.5rem, 7.6vw, 5.2rem);
  line-height: 0.94;
  letter-spacing: -0.02em;
}

.page-contact .contact-hero__hl {
  display: inline-block;
  color: var(--orange);
  transform: skewX(-4deg);
}

.page-contact .contact-hero__lede {
  margin: 20px 0 0;
  max-width: 46ch;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.8;
  color: rgba(247, 247, 242, 0.78);
}

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

.page-contact .contact-hero__marks {
  list-style: none;
  margin: 30px 0 0;
  padding: 20px 0 0;
  border-top: 1px solid var(--contact-hair);
  display: grid;
  gap: 16px;
}

.page-contact .contact-hero__marks li {
  display: grid;
  gap: 4px;
}

.page-contact .contact-hero__marknum {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 2vw, 22px);
  font-weight: 700;
  color: var(--lime);
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__marks li span:last-child {
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--steel);
}

.page-contact .contact-hero__media {
  margin: 0;
  position: relative;
}

.page-contact .contact-hero__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 16 / 11;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% 88%, 0 100%);
}

/* 联系主体：左卡片 + 右内容 */
.page-contact .contact-band {
  padding: clamp(20px, 3vw, 40px) 0 clamp(34px, 5.4vw, 76px);
}

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

.page-contact .contact-main {
  display: grid;
  gap: clamp(26px, 3.6vw, 46px);
  min-width: 0;
}

.page-contact .contact-card {
  background: var(--cream);
  color: var(--brown);
  padding: clamp(22px, 3vw, 32px);
  border-radius: 20px 6px 20px 6px;
  border-top: 5px solid var(--orange);
  box-shadow: 0 22px 60px rgba(0, 0, 0, 0.35);
}

.page-contact .contact-card .eyebrow {
  color: var(--green-pitch);
  margin: 0;
}

.page-contact .contact-card__title {
  margin: 10px 0 0;
  font-size: clamp(22px, 2.4vw, 28px);
  line-height: 1.22;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .contact-card__note {
  margin: 12px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(42, 31, 26, 0.74);
}

.page-contact .contact-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .contact-list__item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px 10px;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--contact-hair-brown);
}

.page-contact .contact-key {
  grid-column: 1 / -1;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: rgba(42, 31, 26, 0.62);
}

.page-contact .contact-value {
  min-width: 0;
  font-size: 15px;
  line-height: 1.6;
  color: var(--brown);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .contact-value--mail {
  border-bottom: 1px solid rgba(42, 31, 26, 0.32);
  transition: color 220ms var(--ease), border-color 220ms var(--ease);
}

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

.page-contact .contact-value--mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

.page-contact .copy-btn {
  font: inherit;
  font-size: 12px;
  letter-spacing: 0.08em;
  min-height: 44px;
  min-width: 44px;
  padding: 8px 14px;
  border-radius: 12px 4px 12px 4px;
  border: 1px solid rgba(42, 31, 26, 0.38);
  background: transparent;
  color: var(--brown);
  cursor: pointer;
  transition: background 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--green-pitch);
  border-color: var(--green-pitch);
  color: var(--paper);
}

.page-contact .copy-feedback {
  grid-column: 1 / -1;
  min-height: 1em;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--green-pitch);
}

/* 费用咨询 */
.page-contact .fee-note {
  background: var(--orange);
  color: var(--brown);
  padding: clamp(22px, 3.2vw, 36px);
  border-radius: 6px 24px 6px 24px;
}

.page-contact .fee-note__tag {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: rgba(42, 31, 26, 0.78);
}

.page-contact .fee-note__title {
  margin: 8px 0 0;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.24;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .fee-note p {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(42, 31, 26, 0.88);
}

.page-contact .fee-note__btn {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  margin-top: 20px;
  padding: 0 22px;
  border: 1px solid var(--ink);
  border-radius: 12px 4px 12px 4px;
  background: var(--ink);
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: background 220ms var(--ease), color 220ms var(--ease);
}

.page-contact .fee-note__btn:hover,
.page-contact .fee-note__btn:focus-visible {
  background: var(--brown);
  border-color: var(--brown);
  color: var(--cream);
}

/* 合作方向 */
.page-contact .coop__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-contact .coop__intro {
  margin: 12px 0 22px;
  max-width: 58ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 247, 242, 0.74);
}

.page-contact .coop-tabs {
  position: relative;
}

.page-contact .coop-tab-input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-contact .coop-tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.page-contact .coop-tab {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 16px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: rgba(247, 247, 242, 0.7);
  border: 1px solid var(--contact-hair);
  border-radius: 12px 4px 12px 4px;
  cursor: pointer;
  transition: background 240ms var(--ease), color 240ms var(--ease), border-color 240ms var(--ease);
}

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

.page-contact #coop-1:checked ~ .coop-tab-bar label[for="coop-1"],
.page-contact #coop-2:checked ~ .coop-tab-bar label[for="coop-2"],
.page-contact #coop-3:checked ~ .coop-tab-bar label[for="coop-3"],
.page-contact #coop-4:checked ~ .coop-tab-bar label[for="coop-4"] {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

.page-contact #coop-1:focus-visible ~ .coop-tab-bar label[for="coop-1"],
.page-contact #coop-2:focus-visible ~ .coop-tab-bar label[for="coop-2"],
.page-contact #coop-3:focus-visible ~ .coop-tab-bar label[for="coop-3"],
.page-contact #coop-4:focus-visible ~ .coop-tab-bar label[for="coop-4"] {
  outline: 2px solid var(--orange);
  outline-offset: 2px;
}

.page-contact .coop-panels {
  border-top: 1px solid var(--contact-hair);
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .coop-panel {
  display: none;
  padding: 22px 0 8px;
}

.page-contact #coop-1:checked ~ .coop-panels #coop-panel-1,
.page-contact #coop-2:checked ~ .coop-panels #coop-panel-2,
.page-contact #coop-3:checked ~ .coop-panels #coop-panel-3,
.page-contact #coop-4:checked ~ .coop-panels #coop-panel-4 {
  display: block;
}

.page-contact .coop-panel__lead {
  margin: 0 0 16px;
  font-size: clamp(16px, 1.8vw, 19px);
  font-weight: 500;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .coop-facts {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-contact .coop-facts > div {
  border-left: 2px solid var(--green-pitch);
  padding-left: 12px;
}

.page-contact .coop-facts dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-contact .coop-facts dd {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 247, 242, 0.78);
}

/* 合作流程 */
.page-contact .flow {
  position: relative;
  overflow: hidden;
  background: var(--green-deep);
  border-radius: 4px 28px 4px 28px;
  padding: clamp(24px, 3.6vw, 40px);
}

.page-contact .flow::before {
  content: "";
  position: absolute;
  right: -70px;
  bottom: -90px;
  width: 240px;
  height: 240px;
  background: radial-gradient(circle, rgba(183, 255, 60, 0.16), transparent 70%);
  pointer-events: none;
}

.page-contact .flow__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-contact .flow__intro {
  margin: 12px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 247, 242, 0.76);
}

.page-contact .flow__media {
  margin: 22px 0 0;
}

.page-contact .flow__media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0 96%);
}

.page-contact .flow-steps {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  position: relative;
}

.page-contact .flow-step {
  background: rgba(11, 15, 13, 0.42);
  border-left: 3px solid var(--orange);
  border-radius: 4px 14px 4px 14px;
  padding: 16px 18px;
}

.page-contact .flow-step__num {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--orange);
}

.page-contact .flow-step__title {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.3;
}

.page-contact .flow-step p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(247, 247, 242, 0.76);
}

.page-contact .flow-step details {
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px dashed var(--contact-hair);
}

.page-contact .flow-step summary {
  display: flex;
  align-items: center;
  min-height: 32px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--lime);
  cursor: pointer;
}

.page-contact .flow-step summary::marker {
  color: var(--orange);
}

/* 按需求分流 */
.page-contact .routes {
  background: var(--cream);
  color: var(--brown);
  padding: clamp(34px, 5.5vw, 72px) 0;
}

.page-contact .routes .eyebrow {
  margin: 0;
  color: var(--green-pitch);
}

.page-contact .routes__title {
  margin: 10px 0 0;
  font-size: clamp(25px, 3.4vw, 38px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-contact .routes__intro {
  margin: 14px 0 0;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(42, 31, 26, 0.76);
}

.page-contact .route-list {
  margin-top: 28px;
  border-top: 1px solid var(--contact-hair-brown);
}

.page-contact .route-row {
  display: grid;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--contact-hair-brown);
}

.page-contact .route-row__name {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
}

.page-contact .route-row p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: rgba(42, 31, 26, 0.78);
}

.page-contact .route-row .route-row__how {
  color: var(--green-pitch);
  font-weight: 700;
}

.page-contact .route-row .route-row__how::before {
  content: "→ ";
  color: var(--orange);
}

/* 到访与联系 */
.page-contact .visit {
  padding: clamp(34px, 5.5vw, 78px) 0;
}

.page-contact .visit__inner {
  display: grid;
  gap: clamp(24px, 3.6vw, 48px);
}

.page-contact .visit__title {
  margin: 10px 0 0;
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.015em;
}

.page-contact .visit__copy p {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(247, 247, 242, 0.78);
}

.page-contact .visit__panel {
  background: var(--green-pitch);
  border-radius: 22px 4px 22px 4px;
  padding: clamp(20px, 3vw, 30px);
}

.page-contact .visit__facts {
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-contact .visit__facts dt {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--lime);
}

.page-contact .visit__facts dd {
  margin: 5px 0 0;
  font-size: 15px;
  line-height: 1.66;
  color: var(--paper);
}

.page-contact .visit__mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

/* 结尾指引 */
.page-contact .outro {
  padding-bottom: clamp(30px, 5vw, 60px);
}

.page-contact .outro__inner {
  display: grid;
  gap: 18px;
  padding-top: clamp(24px, 3.4vw, 40px);
  border-top: 1px solid var(--contact-hair);
}

.page-contact .outro__title {
  margin: 0;
  font-size: clamp(22px, 2.8vw, 32px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
}

.page-contact .outro p {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.76;
  color: rgba(247, 247, 242, 0.76);
}

.page-contact .outro__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .outro__links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 16px;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--contact-hair);
  border-radius: 12px 4px 12px 4px;
  transition: border-color 220ms var(--ease), color 220ms var(--ease);
}

.page-contact .outro__links a:hover,
.page-contact .outro__links a:focus-visible {
  border-color: var(--lime);
  color: var(--lime);
}

@media (min-width: 560px) {
  .page-contact .contact-hero__marks {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .coop-facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 820px) {
  .page-contact .route-row {
    grid-template-columns: minmax(150px, 200px) minmax(0, 1fr) minmax(170px, 250px);
    gap: 20px;
    align-items: baseline;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
    align-items: center;
  }

  .page-contact .contact-hero__media img {
    aspect-ratio: 4 / 3.4;
  }

  .page-contact .visit__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

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

@media (min-width: 1000px) {
  .page-contact .contact-band__grid {
    grid-template-columns: minmax(280px, 360px) minmax(0, 1fr);
    align-items: start;
  }

  .page-contact .contact-card {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
<<<END>>>