.page-contact {
  --pc-gap: clamp(18px, 2.8vw, 30px);
  --pc-pad: clamp(26px, 4vw, 46px);
  background: var(--paper);
  color: var(--ink);
}

/* 面包屑 */
.page-contact .crumbs {
  padding-top: clamp(14px, 2.2vw, 24px);
}

/* 首屏 */
.page-contact .contact-hero {
  padding: clamp(16px, 2.6vw, 28px) 0 clamp(24px, 4vw, 42px);
  border-bottom: 1px solid var(--rule);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: end;
}

.page-contact .contact-hero__lead {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: clamp(1rem, 1.7vw, 1.125rem);
  line-height: 1.8;
}

.page-contact .contact-hero__meta {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--leaf);
  padding: clamp(16px, 2.2vw, 22px);
}

.page-contact .contact-hero__time {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  line-height: 1.1;
  letter-spacing: 0.04em;
  color: var(--green-deep);
}

.page-contact .contact-hero__timelabel {
  margin: 6px 0 14px;
  font-size: 0.875rem;
  letter-spacing: 0.06em;
  color: var(--leaf);
}

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

.page-contact .contact-hero__facts li {
  position: relative;
  padding-left: 15px;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.page-contact .contact-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 5px;
  height: 5px;
  background: var(--fruit);
}

/* 章节共用标题 */
.page-contact .channel-sec,
.page-contact .brief-sec,
.page-contact .pace-sec,
.page-contact .member-sec,
.page-contact .visit-sec {
  padding: var(--pc-pad) 0;
}

.page-contact .channel-title {
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  max-width: 24em;
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.28;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}

/* 渠道区 */
.page-contact .channel-sec__img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 0 clamp(18px, 2.6vw, 26px);
  border: 1px solid var(--rule);
  background: var(--card);
  object-fit: cover;
}

.page-contact .channel-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .channel-stack {
  display: grid;
  gap: 0;
}

.page-contact .channel-card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-left: 3px solid var(--leaf);
  padding: clamp(16px, 2.2vw, 24px);
}

.page-contact .channel-card + .channel-card {
  border-top: 0;
}

.page-contact .channel-card--key {
  border-left-color: var(--fruit);
}

.page-contact .channel-card__num {
  display: block;
  margin-bottom: 6px;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--leaf);
}

.page-contact .channel-card--key .channel-card__num {
  color: var(--fruit-deep);
}

.page-contact .channel-card__title {
  margin: 0 0 8px;
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--green-deep);
}

.page-contact .channel-card__value {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: clamp(1rem, 2.2vw, 1.1rem);
  letter-spacing: 0.02em;
  color: var(--fruit-deep);
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .channel-card__text {
  margin: 0 0 10px;
  font-size: 0.9375rem;
  line-height: 1.75;
}

.page-contact .channel-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
  font-size: 0.875rem;
  line-height: 1.6;
}

.page-contact .channel-card__list li {
  position: relative;
  padding-left: 16px;
}

.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 1px;
  background: var(--leaf-hi);
}

/* 深墨绿反馈面板 */
.page-contact .feedback-panel {
  position: relative;
  background: var(--green-deep);
  border: 1px solid var(--green-deep);
  padding: clamp(20px, 3vw, 30px) clamp(20px, 3vw, 30px) clamp(28px, 3.4vw, 36px);
  color: var(--paper);
  overflow: hidden;
}

.page-contact .feedback-panel::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 6px;
  background: var(--fruit);
}

.page-contact .feedback-panel__label {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 8px;
  border: 1px solid var(--leaf);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  color: var(--leaf-hi);
}

.page-contact .feedback-panel__title {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 2.8vw, 1.75rem);
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .feedback-panel__text {
  margin: 0 0 16px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(250, 244, 232, 0.88);
}

.page-contact .feedback-panel .btn--key {
  display: inline-block;
  transition: transform 160ms ease, background-color 160ms ease;
}

.page-contact .feedback-panel .btn--key:hover,
.page-contact .feedback-panel .btn--key:focus-visible {
  transform: translateY(-2px);
  background: var(--fruit-deep);
}

/* 提交要点 */
.page-contact .brief-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .brief-media {
  margin: 0;
}

.page-contact .brief-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  background: var(--card);
  object-fit: cover;
}

.page-contact .brief-media figcaption {
  margin-top: 10px;
  font-size: 0.8125rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
  color: var(--leaf);
}

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

.page-contact .brief-item {
  display: grid;
  grid-template-columns: 2.4rem minmax(0, 1fr);
  gap: 10px;
  padding: 14px 0;
  border-top: 1px solid var(--rule);
}

.page-contact .brief-item:last-child {
  border-bottom: 1px solid var(--rule);
}

.page-contact .brief-item__num {
  padding-top: 3px;
  font-family: var(--mono);
  font-size: 0.8125rem;
  letter-spacing: 0.1em;
  color: var(--fruit-deep);
}

.page-contact .brief-item__title {
  margin: 0 0 4px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--green-deep);
}

.page-contact .brief-item__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.72;
}

.page-contact .brief-note {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  max-width: 42em;
  padding: 14px 0 14px 16px;
  border-left: 3px solid var(--fruit);
  background: var(--card);
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* 响应时效 */
.page-contact .pace {
  display: grid;
  gap: clamp(16px, 2.4vw, 22px);
  margin: 0;
}

.page-contact .pace__row {
  display: grid;
  gap: 8px;
}

.page-contact .pace__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 6px 16px;
}

.page-contact .pace__label {
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--green-deep);
}

.page-contact .pace__val {
  font-family: var(--mono);
  font-size: 0.875rem;
  letter-spacing: 0.04em;
  color: var(--fruit-deep);
}

.page-contact .pace__track {
  height: 10px;
  border: 1px solid var(--rule);
  background: var(--card);
}

.page-contact .pace__fill {
  display: block;
  height: 100%;
}

.page-contact .pace__fill--a {
  width: 25%;
  background: var(--leaf-hi);
}

.page-contact .pace__fill--b {
  width: 100%;
  background: var(--leaf);
}

.page-contact .pace__fill--c {
  width: 100%;
  background: repeating-linear-gradient(
    90deg,
    var(--fruit) 0 8px,
    transparent 8px 15px
  );
}

.page-contact .pace__note {
  margin: clamp(18px, 2.6vw, 24px) 0 0;
  max-width: 44em;
  font-size: 0.9375rem;
  line-height: 1.8;
}

/* 企业会员 */
.page-contact .member-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--card);
  border: 1px solid var(--rule);
  border-top: 4px solid var(--fruit);
}

.page-contact .member-card__stat {
  margin: 0;
  font-family: var(--mono);
  font-size: clamp(1.8rem, 4.5vw, 2.6rem);
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--fruit);
}

.page-contact .member-card__cap {
  margin: 10px 0 0;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--leaf);
}

.page-contact .member-card__text {
  margin: 0 0 12px;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .member-card__text:last-child {
  margin-bottom: 0;
}

/* 到访 */
.page-contact .visit-block {
  padding: clamp(20px, 3vw, 30px);
  background: var(--card);
  border: 1px solid var(--rule);
}

.page-contact .visit-address {
  margin: 0 0 14px;
  padding-left: 16px;
  border-left: 3px solid var(--leaf);
  font-size: clamp(1rem, 2vw, 1.125rem);
  font-weight: 700;
  line-height: 1.7;
  color: var(--green-deep);
}

.page-contact .visit-text {
  margin: 0 0 16px;
  max-width: 42em;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .visit-details {
  border-top: 1px solid var(--rule);
  padding-top: 14px;
}

.page-contact .visit-details > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 0;
  cursor: pointer;
  list-style: none;
  font-weight: 700;
  font-size: 0.9375rem;
  color: var(--green-deep);
}

.page-contact .visit-details > summary::-webkit-details-marker {
  display: none;
}

.page-contact .visit-details > summary::before {
  content: "+";
  font-family: var(--mono);
  font-size: 1.05rem;
  line-height: 1;
  color: var(--fruit);
}

.page-contact .visit-details[open] > summary::before {
  content: "–";
}

.page-contact .visit-details > summary:focus-visible {
  outline: 2px solid var(--fruit-hi);
  outline-offset: 3px;
}

.page-contact .visit-details__body {
  margin-top: 12px;
  font-size: 0.9375rem;
  line-height: 1.8;
}

.page-contact .visit-details__body p {
  margin: 0 0 10px;
  max-width: 42em;
}

.page-contact .visit-details__body p:last-child {
  margin-bottom: 0;
}

/* 收束 */
.page-contact .closing {
  padding: clamp(24px, 4vw, 40px) 0 clamp(32px, 5vw, 54px);
  border-top: 1px solid var(--rule);
}

.page-contact .closing__lead {
  margin: 0;
  max-width: 44em;
  font-size: 0.9375rem;
  line-height: 1.85;
}

.page-contact .closing__links {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0;
}

.page-contact .closing__links li {
  border-top: 1px solid var(--rule);
}

.page-contact .closing__links li:last-child {
  border-bottom: 1px solid var(--rule);
}

.page-contact .closing__link {
  display: block;
  padding: 13px 0 13px 14px;
  border-left: 3px solid transparent;
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--green-deep);
  text-decoration: none;
  transition: border-color 160ms ease, color 160ms ease, padding-left 160ms ease;
}

.page-contact .closing__link:hover,
.page-contact .closing__link:focus-visible {
  border-left-color: var(--fruit);
  color: var(--fruit-deep);
  padding-left: 18px;
}

.page-contact .inline-link {
  color: var(--fruit-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .inline-link:hover,
.page-contact .inline-link:focus-visible {
  color: var(--green-deep);
}

/* 桌面栅格 */
@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 0.85fr);
  }

  .page-contact .channel-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  }

  .page-contact .brief-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  }

  .page-contact .member-card {
    grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
    align-items: center;
    gap: 30px;
  }

  .page-contact .closing__links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0 24px;
  }
}

@media (min-width: 700px) {
  .page-contact .brief-item {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: 14px;
    padding: 16px 0;
  }
}

/* 动效降级 */
@media (prefers-reduced-motion: reduce) {
  .page-contact .feedback-panel .btn--key,
  .page-contact .closing__link {
    transition: none;
  }

  .page-contact .feedback-panel .btn--key:hover,
  .page-contact .feedback-panel .btn--key:focus-visible {
    transform: none;
  }

  .page-contact .closing__link:hover,
  .page-contact .closing__link:focus-visible {
    padding-left: 14px;
  }
}
<<<END>>>