.page-contact {
  --contact-rule: #1F4B3A;
  --contact-muted: rgba(247, 243, 234, .74);
  --contact-shadow: 6px 6px 0 rgba(7, 26, 20, .55);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.6vw, 2.4rem);
  line-height: 1.2;
  margin: 6px 0 0;
  letter-spacing: -.005em;
}

.page-contact .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--orange);
}

.page-contact .eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--orange);
}

/* 面包屑 */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 20px 0 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--steel);
}

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

.page-contact .breadcrumb a:hover {
  color: var(--orange);
}

.page-contact .breadcrumb__sep {
  color: var(--steel-2);
}

.page-contact .breadcrumb__current {
  color: var(--paper);
}

/* 首屏 */
.page-contact .hero {
  position: relative;
  padding: clamp(24px, 4vw, 44px) 0 clamp(40px, 6vw, 78px);
  overflow: hidden;
}

.page-contact .hero::after {
  content: "";
  position: absolute;
  top: -70px;
  right: -90px;
  width: 240px;
  height: 240px;
  background: var(--ink-3);
  transform: rotate(18deg);
  opacity: .6;
  pointer-events: none;
  z-index: 0;
}

.page-contact .hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .hero__lead h1 {
  font-family: var(--font-display);
  font-size: clamp(2.1rem, 7.6vw, 4.2rem);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -.012em;
  margin: 12px 0 0;
}

.page-contact .hero__intro {
  margin: 16px 0 0;
  max-width: 46ch;
  font-size: clamp(15px, 2.5vw, 17px);
  line-height: 1.8;
  color: var(--contact-muted);
}

.page-contact .dialboard {
  margin-top: clamp(20px, 3vw, 30px);
  display: grid;
  gap: 12px;
}

.page-contact .dialboard__row {
  display: block;
  padding: 14px 18px;
  background: var(--ink-2);
  border: 2px solid var(--contact-rule);
  box-shadow: var(--contact-shadow);
  text-decoration: none;
  transition: transform var(--dur) ease, border-color var(--dur) ease;
}

.page-contact .dialboard__row:hover {
  border-color: var(--orange);
  transform: translate(-2px, -2px);
}

.page-contact .dialboard__row:focus-visible {
  outline: 2px solid var(--orange-2);
  outline-offset: 3px;
}

.page-contact .dialboard__key {
  display: block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-contact .dialboard__val {
  display: block;
  margin-top: 6px;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(1.5rem, 6vw, 2.5rem);
  letter-spacing: -.02em;
  color: var(--paper);
  line-height: 1.1;
}

.page-contact .dialboard__val--mail {
  font-size: clamp(.98rem, 3.6vw, 1.4rem);
  color: var(--orange);
  word-break: break-all;
  letter-spacing: 0;
}

.page-contact .hero__addr {
  margin-top: 20px;
  padding: 4px 0 4px 14px;
  border-left: 4px solid var(--blue);
}

.page-contact .hero__addr-key {
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--blue-soft);
}

.page-contact .hero__addr p {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--contact-muted);
}

.page-contact .hero__side {
  display: grid;
  gap: 14px;
  align-content: start;
}

.page-contact .media {
  display: block;
  margin: 0;
  border: 2px solid var(--contact-rule);
  background: var(--ink-3);
  overflow: hidden;
}

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

.page-contact .hero__media {
  aspect-ratio: 5 / 4;
}

.page-contact .media__cap {
  padding: 10px 14px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--steel);
  border-top: 2px solid var(--contact-rule);
}

.page-contact .hours-card {
  padding: 16px 18px;
  background: var(--orange);
  color: var(--ink);
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink-3);
}

.page-contact .hours-card__title {
  margin: 0;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--ink);
}

.page-contact .hours-card__dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--ink);
  vertical-align: middle;
}

.page-contact .hours-card__time {
  margin: 10px 0 0;
  font-family: var(--font-data);
  font-weight: 700;
  font-size: clamp(1.05rem, 3.8vw, 1.4rem);
  letter-spacing: -.01em;
}

.page-contact .hours-card__note {
  margin: 4px 0 0;
  font-size: 14px;
}

/* 反馈类型 */
.page-contact .ask {
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--ink-2);
  border-top: 2px solid var(--contact-rule);
  border-bottom: 2px solid var(--contact-rule);
}

.page-contact .ask__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 8px;
}

.page-contact .filter-btn {
  padding: 8px 15px;
  border: 2px solid var(--contact-rule);
  background: transparent;
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.4;
  cursor: pointer;
  transition: background var(--dur) ease, border-color var(--dur) ease, color var(--dur) ease;
}

.page-contact .filter-btn:hover {
  border-color: var(--orange-2);
  color: var(--orange-2);
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--ink);
  font-weight: 600;
}

.page-contact .ask__status {
  min-height: 1.2em;
  margin: 0 0 18px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--steel);
}

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

.page-contact .ask-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 18px 18px;
  background: var(--ink);
  border: 2px solid var(--contact-rule);
}

.page-contact .ask-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 4px;
  background: var(--orange);
}

.page-contact .ask-card--fee {
  border-color: var(--orange);
  box-shadow: 6px 6px 0 rgba(255, 107, 26, .22);
}

.page-contact .ask-card .tag {
  align-self: flex-start;
  padding: 3px 9px;
  border: 1px solid var(--orange);
  color: var(--orange);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: .12em;
}

.page-contact .ask-card h3 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 3.4vw, 1.3rem);
  line-height: 1.32;
}

.page-contact .ask-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--contact-muted);
}

.page-contact .ask-card__link {
  align-self: flex-start;
  margin-top: auto;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--orange);
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--orange);
  text-decoration: none;
}

.page-contact .ask-card__link:hover {
  color: var(--orange-2);
  border-color: var(--orange-2);
}

.page-contact .is-hidden {
  display: none !important;
}

/* 响应说明 */
.page-contact .respond {
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--paper);
  color: var(--ink);
}

.page-contact .respond .eyebrow {
  color: var(--orange-deep);
}

.page-contact .respond .eyebrow::before {
  background: var(--orange-deep);
}

.page-contact .respond__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-contact .respond__lead {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: rgba(7, 26, 20, .78);
}

.page-contact .respond__list {
  list-style: none;
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  border-top: 2px solid rgba(7, 26, 20, .14);
}

.page-contact .respond__list li {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(7, 26, 20, .14);
}

.page-contact .respond__k {
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange-deep);
  padding-top: 3px;
}

.page-contact .respond__v {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(7, 26, 20, .8);
}

.page-contact .respond__aside {
  border: 2px solid var(--ink);
  background: var(--paper);
  box-shadow: 8px 8px 0 rgba(7, 26, 20, .14);
  padding: 0;
}

.page-contact .respond__aside .dossier__head {
  margin: 0;
  padding: 12px 16px;
  background: var(--ink-3);
  color: var(--paper);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: .1em;
}

.page-contact .respond__aside .dossier__body {
  padding: 16px;
}

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

.page-contact .check-list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(7, 26, 20, .82);
}

.page-contact .check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .58em;
  width: 9px;
  height: 9px;
  background: var(--orange);
}

/* 商务合作 */
.page-contact .coop {
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--ink);
}

.page-contact .coop__intro {
  margin: 16px 0 0;
  max-width: 54ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--contact-muted);
}

.page-contact .coop__grid {
  margin-top: clamp(22px, 4vw, 36px);
  display: grid;
  gap: 14px;
}

.page-contact .coop__item {
  padding: 16px 18px;
  background: var(--ink-2);
  border-left: 4px solid var(--blue);
}

.page-contact .coop__item:nth-child(2n) {
  border-left-color: var(--mint);
}

.page-contact .coop__item:nth-child(3n) {
  border-left-color: var(--orange);
}

.page-contact .coop__num {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--steel);
}

.page-contact .coop__item h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: .01em;
}

.page-contact .coop__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--contact-muted);
}

.page-contact .coop__cta {
  margin-top: clamp(20px, 4vw, 32px);
  padding-top: 20px;
  border-top: 2px solid var(--contact-rule);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.page-contact .coop__cta p {
  margin: 0;
  flex: 1 1 260px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--contact-muted);
}

/* 到访 */
.page-contact .visit {
  padding: clamp(40px, 6vw, 76px) 0;
  background: var(--ink-2);
}

.page-contact .visit__grid {
  display: grid;
  gap: clamp(22px, 4vw, 40px);
}

.page-contact .visit__lead {
  margin: 16px 0 0;
  max-width: 50ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--contact-muted);
}

.page-contact .visit__facts {
  margin: 22px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .visit__facts div {
  padding-top: 12px;
  border-top: 1px solid var(--contact-rule);
}

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

.page-contact .visit__facts dd {
  margin: 6px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--contact-muted);
}

.page-contact .visit__media {
  aspect-ratio: 12 / 7;
}

/* 快捷入口 */
.page-contact .quick {
  padding: clamp(34px, 5vw, 62px) 0 clamp(44px, 6vw, 82px);
  background: var(--ink);
}

.page-contact .quick__label {
  margin: 0 0 14px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--steel);
}

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

.page-contact .quick__list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 16px;
  border: 2px solid var(--contact-rule);
  color: var(--paper);
  font-size: 15px;
  text-decoration: none;
  transition: border-color var(--dur) ease, color var(--dur) ease;
}

.page-contact .quick__list a::after {
  content: "→";
  font-family: var(--font-data);
  color: var(--orange);
}

.page-contact .quick__list a:hover {
  border-color: var(--orange);
  color: var(--orange-2);
}

/* 响应式 */
@media (min-width: 640px) {
  .page-contact .respond__list li {
    grid-template-columns: 132px minmax(0, 1fr);
    gap: 16px;
    align-items: start;
  }
}

@media (min-width: 720px) {
  .page-contact .ask__list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

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

@media (min-width: 920px) {
  .page-contact .hero__grid {
    grid-template-columns: minmax(0, 1.16fr) minmax(0, .84fr);
    align-items: start;
  }

  .page-contact .respond__grid {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, .65fr);
    align-items: start;
  }

  .page-contact .visit__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, .92fr);
    align-items: start;
  }
}

@media (min-width: 1080px) {
  .page-contact .ask__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .dialboard__row,
  .page-contact .filter-btn,
  .page-contact .quick__list a {
    transition: none;
  }

  .page-contact .dialboard__row:hover {
    transform: none;
  }
}
<<<END>>>