.page-contact {
  --cut: 14px;
}

.page-contact .hero {
  padding-top: 4px;
}

.page-contact .hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 32px;
  align-items: start;
}

.page-contact .hero__text h1 {
  margin: 12px 0 18px;
  font-family: var(--font-title);
  font-weight: 800;
  font-size: clamp(34px, 9vw, 66px);
  line-height: 1.02;
  letter-spacing: -0.01em;
  color: var(--c-paper);
}

.page-contact .hero__text .lede {
  max-width: 46ch;
  color: var(--c-mist);
}

.page-contact .hero__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin: 22px 0 26px;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--c-cyan);
}

.page-contact .hero__sep {
  display: inline-block;
  width: 1px;
  height: 14px;
  background: var(--c-amber);
}

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

.page-contact .hero__media {
  margin: 0;
  overflow: hidden;
}

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

.page-contact .media-frame__caption {
  font-size: 12px;
  letter-spacing: 0.04em;
}

/* 联络信息带 */
.page-contact .contact-band {
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: var(--c-panel);
}

.page-contact .contact-band__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.page-contact .contact-band__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.16;
  filter: saturate(0.55) contrast(1.1);
}

.page-contact .contact-band__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
}

.page-contact .contact-band__head h2 {
  margin: 10px 0 12px;
  font-family: var(--font-title);
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.15;
  color: var(--c-paper);
}

.page-contact .contact-band__note {
  margin: 0;
  max-width: 44ch;
  font-size: 15px;
  color: var(--c-mist);
}

.page-contact .contact-band__rows {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--c-line);
}

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

.page-contact .contact-row__k {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
  border-left: 2px solid var(--c-amber);
  padding-left: 10px;
}

.page-contact .contact-row__v {
  font-size: clamp(16px, 4vw, 21px);
  line-height: 1.4;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .contact-row__act {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.page-contact .contact-row__hint {
  font-size: 13px;
  color: var(--c-mist);
}

.page-contact .copy-btn {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  padding: 7px 14px;
  color: var(--c-cyan);
  background: transparent;
  border: 1px solid var(--c-cyan);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 8px), calc(100% - 8px) 100%, 0 100%);
  cursor: pointer;
  transition: background 160ms var(--ease), color 160ms var(--ease);
}

.page-contact .copy-btn:hover,
.page-contact .copy-btn:focus-visible {
  background: var(--c-cyan);
  color: var(--c-ink);
}

.page-contact .footer-feedback {
  min-height: 1em;
  font-size: 12px;
  color: var(--c-amber);
  opacity: 0;
  transition: opacity 160ms var(--ease);
}

.page-contact .footer-feedback.is-active {
  opacity: 1;
}

/* 咨询类型切换 */
.page-contact .types__head {
  max-width: 62ch;
}

.page-contact .types__intro {
  color: var(--c-mist);
}

.page-contact .type-switch {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  margin-top: 8px;
}

.page-contact .type-radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .type-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.page-contact .type-list label {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 15px 16px 15px 20px;
  font-size: 15px;
  line-height: 1.4;
  color: var(--c-mist);
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  cursor: pointer;
  transition: color 160ms var(--ease), background 160ms var(--ease), border-color 160ms var(--ease);
}

.page-contact .type-list label::before {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 2px;
  background: transparent;
  transition: background 160ms var(--ease);
}

.page-contact .type-list__idx {
  font-size: 12px;
  color: var(--c-amber);
  letter-spacing: 0.08em;
}

.page-contact .type-list label:hover {
  color: var(--c-paper);
  border-color: var(--c-cyan);
}

.page-contact #ctype-1:checked ~ .type-list label[for="ctype-1"],
.page-contact #ctype-2:checked ~ .type-list label[for="ctype-2"],
.page-contact #ctype-3:checked ~ .type-list label[for="ctype-3"],
.page-contact #ctype-4:checked ~ .type-list label[for="ctype-4"],
.page-contact #ctype-5:checked ~ .type-list label[for="ctype-5"] {
  color: var(--c-paper);
  background: var(--c-layer);
}

.page-contact #ctype-1:checked ~ .type-list label[for="ctype-1"]::before,
.page-contact #ctype-2:checked ~ .type-list label[for="ctype-2"]::before,
.page-contact #ctype-3:checked ~ .type-list label[for="ctype-3"]::before,
.page-contact #ctype-4:checked ~ .type-list label[for="ctype-4"]::before,
.page-contact #ctype-5:checked ~ .type-list label[for="ctype-5"]::before {
  background: var(--c-cyan);
}

.page-contact #ctype-1:focus-visible ~ .type-list label[for="ctype-1"],
.page-contact #ctype-2:focus-visible ~ .type-list label[for="ctype-2"],
.page-contact #ctype-3:focus-visible ~ .type-list label[for="ctype-3"],
.page-contact #ctype-4:focus-visible ~ .type-list label[for="ctype-4"],
.page-contact #ctype-5:focus-visible ~ .type-list label[for="ctype-5"] {
  outline: 2px solid var(--c-cyan);
  outline-offset: 3px;
}

.page-contact .type-panels {
  min-width: 0;
}

.page-contact .type-panel {
  display: none;
  padding: 24px 20px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-contact #ctype-1:checked ~ .type-panels .type-panel--1,
.page-contact #ctype-2:checked ~ .type-panels .type-panel--2,
.page-contact #ctype-3:checked ~ .type-panels .type-panel--3,
.page-contact #ctype-4:checked ~ .type-panels .type-panel--4,
.page-contact #ctype-5:checked ~ .type-panels .type-panel--5 {
  display: block;
}

.page-contact .type-panel__idx {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-contact .type-panel h3 {
  margin: 0 0 8px;
  font-family: var(--font-title);
  font-size: clamp(21px, 4.4vw, 28px);
  line-height: 1.2;
  color: var(--c-paper);
}

.page-contact .type-panel__lead {
  margin: 0 0 20px;
  font-size: 15px;
  color: var(--c-mist);
}

.page-contact .type-panel__cols {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 20px;
}

.page-contact .type-panel__sub {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

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

.page-contact .type-panel__list li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  color: var(--c-paper);
  line-height: 1.6;
}

.page-contact .type-panel__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 1px;
  background: var(--c-amber);
}

.page-contact .type-panel__cols p {
  margin: 0;
  font-size: 15px;
  color: var(--c-mist);
  line-height: 1.7;
}

/* 处理流程 */
.page-contact .steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .step {
  position: relative;
  padding: 22px 20px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-contact .step__idx {
  display: inline-block;
  margin-bottom: 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-contact .step__title {
  margin: 0 0 10px;
  font-family: var(--font-title);
  font-size: 20px;
  line-height: 1.25;
  color: var(--c-paper);
}

.page-contact .step__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

/* 纠错区（浅色） */
.page-contact .fix h2,
.page-contact .fix .fix__sample-head,
.page-contact .fix .fix__sample-body dt,
.page-contact .fix .fix__sample-body dd,
.page-contact .fix .fix__sample-foot {
  color: var(--c-text);
}

.page-contact .fix__grid {
  align-items: start;
  gap: 32px;
}

.page-contact .fix h2 {
  margin: 10px 0 16px;
  font-family: var(--font-title);
  font-size: clamp(24px, 5vw, 38px);
  line-height: 1.15;
}

.page-contact .fix__text p {
  margin: 0 0 14px;
  font-size: 16px;
  line-height: 1.75;
}

.page-contact .fix__list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .fix__list li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-text);
}

.page-contact .fix__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 10px;
  height: 2px;
  background: var(--c-cyan);
}

.page-contact .fix__sample {
  padding: 22px 20px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-contact .fix__sample-head {
  margin: 0 0 16px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-amber);
}

.page-contact .fix__sample-body {
  margin: 0;
  display: grid;
  gap: 12px;
}

.page-contact .fix__sample-body > div {
  display: grid;
  gap: 3px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--c-line);
}

.page-contact .fix__sample-body dt {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-contact .fix__sample-body dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-paper);
}

.page-contact .fix__sample-foot {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--c-mist);
}

/* 合作 */
.page-contact .coop__intro {
  max-width: 56ch;
  color: var(--c-mist);
}

.page-contact .coop__cards {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 22px;
}

.page-contact .coop-card {
  padding: 24px 20px;
  background: var(--c-panel);
  border: 1px solid var(--c-line);
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
  transition: border-color 160ms var(--ease);
}

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

.page-contact .coop-card h3 {
  margin: 14px 0 10px;
  font-family: var(--font-title);
  font-size: clamp(20px, 4vw, 26px);
  line-height: 1.2;
  color: var(--c-paper);
}

.page-contact .coop-card p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-mist);
}

.page-contact .coop-card__sub {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-cyan);
}

.page-contact .coop-card ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .coop-card li {
  position: relative;
  padding-left: 16px;
  font-size: 15px;
  line-height: 1.6;
  color: var(--c-paper);
}

.page-contact .coop-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 7px;
  height: 1px;
  background: var(--c-amber);
}

.page-contact .coop-card .link-underline {
  font-size: 14px;
  color: var(--c-cyan);
}

/* 速查 */
.page-contact .quick__grid {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  background: var(--c-line);
  border: 1px solid var(--c-line);
}

.page-contact .quick__item {
  min-width: 0;
  padding: 14px 14px 16px;
  background: var(--c-layer);
}

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

.page-contact .quick__item dt {
  margin-bottom: 6px;
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-mist);
}

.page-contact .quick__item dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-paper);
  word-break: break-word;
}

.page-contact .quick__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--c-line);
}

.page-contact .quick__links .link-underline {
  font-size: 14px;
  color: var(--c-cyan);
}

@media (min-width: 720px) {
  .page-contact .contact-band__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .type-panel__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 28px;
  }

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

  .page-contact .quick__links {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 24px;
  }
}

@media (min-width: 960px) {
  .page-contact .hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 48px;
    align-items: center;
  }

  .page-contact .hero__media {
    margin-top: 24px;
  }

  .page-contact .type-switch {
    grid-template-columns: minmax(240px, 320px) minmax(0, 1fr);
    gap: 40px;
    align-items: start;
  }

  .page-contact .type-panel {
    padding: 32px 30px;
  }

  .page-contact .steps {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 32px;
  }

  .page-contact .step + .step::before {
    content: "";
    position: absolute;
    left: -19px;
    top: 50%;
    width: 9px;
    height: 9px;
    border-top: 2px solid var(--c-amber);
    border-right: 2px solid var(--c-amber);
    transform: translateY(-50%) rotate(45deg);
  }

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

  .page-contact .coop-card--offset {
    margin-top: 48px;
  }

  .page-contact .fix__grid {
    gap: 48px;
  }
}
<<<PAGE_CSS_END>>>