.page-contact {
  --contact-soft: #55606E;
  --contact-num: clamp(20px, 5vw, 28px);
  background: var(--paper);
  color: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  background-color: var(--ink);
  background-image:
    repeating-linear-gradient(0deg, rgba(217, 195, 160, 0.045) 0 1px, transparent 1px 88px),
    repeating-linear-gradient(90deg, rgba(217, 195, 160, 0.045) 0 1px, transparent 1px 88px);
  color: var(--paper);
  padding: clamp(20px, 3.4vw, 36px) 0 clamp(32px, 5vw, 60px);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--cinnabar) 0, var(--gold) 28%, rgba(201, 162, 39, 0) 78%);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 44px);
  align-items: end;
}

.page-contact .contact-hero__body {
  min-width: 0;
}

.page-contact .contact-hero .breadcrumb {
  margin-bottom: clamp(18px, 3vw, 30px);
}

.page-contact .contact-hero .breadcrumb__link {
  color: var(--smoke);
  font-size: 13px;
}

.page-contact .contact-hero .breadcrumb__link[aria-current="page"] {
  color: var(--sand);
}

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

.page-contact .contact-hero__title {
  font-family: var(--font-serif);
  font-size: clamp(32px, 6.4vw, 54px);
  font-weight: 700;
  line-height: 1.14;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-contact .contact-hero__lede {
  margin-top: clamp(16px, 2.4vw, 22px);
  max-width: 34em;
  color: var(--sand);
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .contact-hero__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: clamp(18px, 2.6vw, 26px);
}

.page-contact .contact-hero__figure {
  margin: 0;
  min-width: 0;
}

.page-contact .contact-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid rgba(217, 195, 160, 0.2);
  object-fit: cover;
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

/* ---------- 通用区块 ---------- */
.page-contact .contact-section {
  padding: clamp(40px, 6vw, 72px) 0;
  background: var(--paper);
}

.page-contact .contact-section--alt {
  background: var(--paper-2);
}

.page-contact .contact-section--dark {
  background: var(--ink-2);
  color: var(--paper);
}

.page-contact .contact-section__head {
  max-width: 46rem;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.page-contact .contact-section__title {
  font-family: var(--font-serif);
  font-size: clamp(23px, 3.4vw, 33px);
  font-weight: 700;
  line-height: 1.26;
  letter-spacing: -0.01em;
  margin: 8px 0 10px;
}

.page-contact .contact-section__intro {
  margin: 0;
  max-width: 38em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--contact-soft);
}

.page-contact .contact-section--dark .contact-section__intro {
  color: var(--sand);
}

.page-contact .contact-section--dark .eyebrow {
  color: var(--jade);
}

/* ---------- 左右分栏 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3vw, 36px);
  align-items: start;
}

.page-contact .contact-split__main {
  min-width: 0;
}

@media (min-width: 1000px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 384px);
  }
}

/* ---------- 渠道卡 ---------- */
.page-contact .channel {
  position: relative;
  background: var(--ink);
  border: 1px solid rgba(217, 195, 160, 0.18);
  padding: clamp(20px, 2.4vw, 26px) clamp(18px, 2.4vw, 26px) clamp(20px, 2.4vw, 26px) clamp(22px, 2.8vw, 32px);
  color: var(--paper);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .channel + .channel {
  margin-top: 14px;
}

.page-contact .channel::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--jade);
  transform: scaleY(0);
  transform-origin: 50% 0;
  transition: transform var(--dur) var(--ease);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  border-color: var(--jade);
}

.page-contact .channel:hover::before,
.page-contact .channel:focus-within::before {
  transform: scaleY(1);
}

.page-contact .channel__no {
  display: block;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .channel__title {
  font-family: var(--font-serif);
  font-size: clamp(18px, 2.2vw, 21px);
  font-weight: 600;
  margin: 6px 0 10px;
}

.page-contact .channel__value {
  margin: 0 0 12px;
  padding-bottom: 8px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: var(--contact-num);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--paper);
  border-bottom: 1px solid var(--line-gold);
  word-break: break-word;
}

.page-contact .channel__value--mail {
  font-size: clamp(15px, 3.6vw, 21px);
  word-break: break-all;
}

.page-contact .channel__value--addr {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(16px, 2.6vw, 19px);
  line-height: 1.55;
}

.page-contact .channel__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--sand);
}

.page-contact .channel--address {
  background: var(--paper-2);
  border-color: var(--edge);
  color: var(--ink);
}

.page-contact .channel--address .channel__value {
  color: var(--ink);
  border-bottom-color: var(--edge);
}

.page-contact .channel--address .channel__note {
  color: var(--contact-soft);
}

.page-contact .channel--address::before {
  background: var(--cinnabar);
}

.page-contact .channel--address:hover,
.page-contact .channel--address:focus-within {
  border-color: var(--cinnabar);
}

.page-contact .channel__stamp {
  position: absolute;
  top: 16px;
  right: 16px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--cinnabar);
  border-radius: 2px;
  color: var(--cinnabar);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* ---------- 时段条 ---------- */
.page-contact .hoursbar {
  margin-top: clamp(18px, 3vw, 26px);
  padding: 16px 18px 14px;
  background: var(--ink-3);
  border: 1px solid rgba(201, 162, 39, 0.3);
}

.page-contact .hoursbar__top {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px 14px;
}

.page-contact .hoursbar__label {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .hoursbar__value {
  font-size: 14px;
  color: var(--paper);
}

.page-contact .hoursbar__track {
  position: relative;
  height: 8px;
  margin-top: 14px;
  background: rgba(217, 195, 160, 0.14);
}

.page-contact .hoursbar__fill {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 37.5%;
  width: 37.5%;
  background: linear-gradient(90deg, var(--jade), var(--jade-deep));
}

.page-contact .hoursbar__scale {
  position: relative;
  height: 15px;
  margin-top: 8px;
}

.page-contact .hoursbar__tick {
  position: absolute;
  top: 0;
  font-size: 10px;
  color: var(--smoke);
  transform: translateX(-50%);
  white-space: nowrap;
}

.page-contact .hoursbar__tick--start {
  left: 0;
  transform: none;
}

.page-contact .hoursbar__tick--nine {
  left: 37.5%;
}

.page-contact .hoursbar__tick--eighteen {
  left: 75%;
}

.page-contact .hoursbar__tick--end {
  right: 0;
  left: auto;
  transform: none;
}

/* ---------- 右侧准备清单 ---------- */
.page-contact .contact-brief {
  position: relative;
  background: var(--paper);
  border: 1px solid var(--edge);
  padding: clamp(20px, 2.6vw, 26px);
}

.page-contact .contact-brief::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: var(--cinnabar);
}

.page-contact .contact-brief__title {
  font-family: var(--font-serif);
  font-size: clamp(19px, 2.6vw, 23px);
  font-weight: 700;
  margin: 0 0 8px;
}

.page-contact .contact-brief__lead {
  margin: 0 0 16px;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--contact-soft);
}

.page-contact .brief-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .brief-list__item {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--edge);
  font-size: 14px;
  line-height: 1.72;
}

.page-contact .brief-list__item:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .brief-list__no {
  font-size: 11px;
  color: var(--cinnabar);
  padding-top: 3px;
}

.page-contact .brief-list__item b {
  font-weight: 700;
  color: var(--ink);
}

.page-contact .contact-brief__figure {
  margin: 0 0 18px;
}

.page-contact .contact-brief__figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--edge);
}

.page-contact .contact-brief__figure .media-frame__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--contact-soft);
}

.page-contact .code-card {
  background: var(--ink);
  border-left: 2px solid var(--gold);
  padding: 14px 16px;
  margin: 0 0 16px;
}

.page-contact .code-card__label {
  margin: 0 0 10px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--gold);
}

.page-contact .code-card__body {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.95;
  color: var(--sand);
  white-space: pre-wrap;
  word-break: break-word;
}

.page-contact .brief-more {
  border-top: 1px solid var(--edge);
  padding-top: 12px;
}

.page-contact .brief-more > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  list-style: none;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--cinnabar-deep);
}

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

.page-contact .brief-more > summary::after {
  content: "+";
  font-family: var(--font-mono);
  font-size: 16px;
  line-height: 1;
}

.page-contact .brief-more[open] > summary::after {
  content: "–";
}

.page-contact .brief-more p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 1.8;
  color: var(--contact-soft);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
}

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

.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--ink-3);
  border: 1px solid rgba(217, 195, 160, 0.16);
  padding: clamp(18px, 2.4vw, 24px);
  transition: border-color var(--dur) var(--ease);
}

.page-contact .coop-card:hover,
.page-contact .coop-card:focus-within {
  border-color: var(--moss);
}

.page-contact .coop-card__tag {
  align-self: flex-start;
  padding: 3px 8px;
  border: 1px solid var(--line-gold);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .coop-card__title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 19px;
  font-weight: 600;
  color: var(--paper);
}

.page-contact .coop-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--sand);
}

.page-contact .coop-card__list {
  margin: 0;
  padding-left: 1.1em;
  font-size: 13px;
  line-height: 1.85;
  color: var(--smoke);
}

.page-contact .coop-mail {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 8px 18px;
  margin-top: clamp(20px, 3vw, 28px);
  padding-top: 18px;
  border-top: 1px solid var(--line-gold);
}

.page-contact .coop-mail__k {
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--jade);
}

.page-contact .coop-mail__v {
  font-family: var(--font-mono);
  font-size: clamp(14px, 2.4vw, 19px);
  font-weight: 700;
  color: var(--paper);
  border-bottom: 1px solid var(--line-gold);
  word-break: break-all;
}

.page-contact .coop-mail__hint {
  flex: 1 1 260px;
  min-width: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--sand);
}

/* ---------- 反馈 ---------- */
.page-contact .fb-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

@media (min-width: 780px) {
  .page-contact .fb-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-contact .fb-card {
  padding-top: 14px;
  border-top: 2px solid var(--moss);
}

.page-contact .fb-card:nth-child(2) {
  border-top-color: var(--cinnabar);
}

.page-contact .fb-card:nth-child(3) {
  border-top-color: var(--gold);
}

.page-contact .fb-card__title {
  margin: 0 0 8px;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
}

.page-contact .fb-card__text {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--contact-soft);
}

.page-contact .fb-flow {
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  margin: clamp(26px, 3.4vw, 36px) 0 0;
  padding: clamp(18px, 2.4vw, 24px);
  background: var(--paper);
  border: 1px solid var(--edge);
  counter-reset: none;
}

@media (min-width: 780px) {
  .page-contact .fb-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.page-contact .fb-step {
  position: relative;
  padding-left: 30px;
  display: grid;
  gap: 4px;
}

.page-contact .fb-step::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 12px;
  height: 12px;
  border: 1px solid var(--moss);
  background: var(--paper-2);
}

.page-contact .fb-step__no {
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--smoke);
}

.page-contact .fb-step__k {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 600;
}

.page-contact .fb-step__t {
  font-size: 13px;
  line-height: 1.8;
  color: var(--contact-soft);
}

.page-contact .fb-tail {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--contact-soft);
  border-left: 2px solid var(--gold);
  padding-left: 12px;
}

/* ---------- 值守时段 ---------- */
.page-contact .contact-hours {
  background: var(--ink-3);
  color: var(--paper);
  padding: clamp(36px, 5vw, 60px) 0;
}

.page-contact .contact-hours__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3vw, 40px);
}

@media (min-width: 900px) {
  .page-contact .contact-hours__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: start;
  }
}

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

.page-contact .contact-hours__title {
  margin: 8px 0 12px;
  font-family: var(--font-serif);
  font-size: clamp(22px, 3.2vw, 31px);
  font-weight: 700;
  line-height: 1.28;
}

.page-contact .contact-hours__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--sand);
  max-width: 24em;
}

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

.page-contact .hours-list li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid rgba(217, 195, 160, 0.16);
  font-size: 14px;
  line-height: 1.8;
  color: var(--sand);
}

.page-contact .hours-list li:first-child {
  padding-top: 0;
  border-top: 0;
}

.page-contact .hours-list__k {
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--jade);
  padding-top: 3px;
}

/* ---------- 快速去处 ---------- */
.page-contact .quick-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .quick-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 20px;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
  transition: background var(--dur) var(--ease);
}

.page-contact .quick-card:hover,
.page-contact .quick-card:focus-visible {
  background: var(--paper-2);
}

.page-contact .quick-card__body {
  display: block;
  min-width: 0;
}

.page-contact .quick-card__label {
  display: block;
  font-family: var(--font-serif);
  font-size: 17px;
  font-weight: 600;
}

.page-contact .quick-card__meta {
  display: block;
  margin-top: 4px;
  font-family: var(--font-sans);
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--contact-soft);
}

.page-contact .quick-card__arrow {
  flex: none;
  font-size: 16px;
  color: var(--cinnabar);
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .channel::before,
  .page-contact .coop-card,
  .page-contact .quick-card {
    transition: none;
  }
}
<<<END>>>