.page-contact {
  --pc-rule: 2px solid var(--c-scale);
  --pc-hair: 1px solid var(--c-scale);
  display: block;
  padding-bottom: 56px;
}

.page-contact .wrap {
  width: 100%;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 20px 16px 48px;
  border-left: var(--pc-hair);
  border-right: var(--pc-hair);
}

@media (min-width: 760px) {
  .page-contact .wrap {
    padding: 28px 32px 72px;
  }
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-sand);
  padding: 10px 0;
  margin-bottom: 24px;
  border-top: var(--pc-hair);
  border-bottom: var(--pc-hair);
}

.page-contact .breadcrumb a {
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color var(--t-fast);
}

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

.page-contact .breadcrumb__sep {
  color: var(--c-scale);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  margin-bottom: 64px;
}

.page-contact .contact-hero__frame {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  border: var(--pc-rule);
  background: var(--c-ink);
  box-shadow: var(--shadow-hard);
}

.page-contact .contact-hero__frame::before,
.page-contact .contact-hero__frame::after {
  content: "";
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--c-red);
  pointer-events: none;
}

.page-contact .contact-hero__frame::before {
  top: -2px;
  left: -2px;
  border-right: none;
  border-bottom: none;
}

.page-contact .contact-hero__frame::after {
  bottom: -2px;
  right: -2px;
  border-left: none;
  border-top: none;
}

.page-contact .contact-hero__text {
  padding: 28px 20px 30px;
}

.page-contact .contact-hero__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
}

.page-contact .contact-hero__kicker-text {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--c-sand);
}

.page-contact .contact-hero__text h1 {
  font-family: var(--font-display);
  font-size: clamp(38px, 6.4vw, 68px);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.02;
  color: var(--c-bone);
  margin: 0 0 20px;
}

.page-contact .contact-hero__lede {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.75;
  color: var(--c-smoke);
  max-width: 46ch;
  margin: 0 0 28px;
}

.page-contact .contact-hero__quick {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-hair);
}

.page-contact .contact-hero__quick li {
  display: grid;
  grid-template-columns: 84px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: var(--pc-hair);
  align-items: baseline;
}

.page-contact .contact-hero__k {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-sand);
}

.page-contact .contact-hero__v {
  font-family: var(--font-num);
  font-size: 14px;
  line-height: 1.5;
  color: var(--c-bone);
  word-break: break-word;
}

.page-contact .contact-hero__media {
  margin: 0;
  border-top: var(--pc-hair);
  background: var(--c-carbon);
  overflow: hidden;
}

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

.page-contact .contact-hero__media .media__caption {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-sand);
  padding: 10px 14px;
  border-top: var(--pc-hair);
}

@media (min-width: 900px) {
  .page-contact .contact-hero__frame {
    grid-template-columns: 1.12fr 1fr;
    align-items: stretch;
  }
  .page-contact .contact-hero__text {
    padding: 48px 40px;
  }
  .page-contact .contact-hero__media {
    border-top: none;
    border-left: var(--pc-hair);
    display: flex;
    flex-direction: column;
  }
  .page-contact .contact-hero__media img {
    flex: 1;
    min-height: 300px;
  }
}

/* ---------- 区块标题 ---------- */
.page-contact .section-head {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 4px 14px;
  align-items: baseline;
  padding-bottom: 14px;
  margin: 0 0 28px;
  border-bottom: var(--pc-rule);
}

.page-contact .section-head__idx {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--c-red);
}

.page-contact .section-head__title {
  font-family: var(--font-display);
  font-size: clamp(24px, 3.6vw, 34px);
  font-weight: 700;
  letter-spacing: -0.005em;
  line-height: 1.1;
  color: var(--c-bone);
  margin: 0;
}

.page-contact .section-head__note {
  grid-column: 2;
  margin: 0;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.6;
  color: var(--c-sand);
}

@media (min-width: 760px) {
  .page-contact .section-head {
    grid-template-columns: auto 1fr auto;
  }
  .page-contact .section-head__note {
    grid-column: 3;
    text-align: right;
    max-width: 34ch;
  }
}

/* ---------- 联络通道坐标卡 ---------- */
.page-contact .contact-channels {
  margin-bottom: 64px;
}

.page-contact .coord-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 720px) {
  .page-contact .coord-grid {
    grid-template-columns: 1fr 1fr;
    gap: 20px;
  }
}

.page-contact .coord-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--c-smoke);
  color: var(--c-ink);
  padding: 26px 22px 24px;
  border: var(--pc-rule);
  box-shadow: var(--shadow-soft);
  transition: box-shadow var(--t-base), transform var(--t-base);
}

.page-contact .coord-card:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-hard);
}

.page-contact .coord-card::before,
.page-contact .coord-card::after {
  content: "";
  position: absolute;
  width: 10px;
  height: 10px;
  border: 2px solid var(--c-red);
  pointer-events: none;
}

.page-contact .coord-card::before {
  top: 8px;
  left: 8px;
  border-right: none;
  border-bottom: none;
}

.page-contact .coord-card::after {
  bottom: 8px;
  right: 8px;
  border-left: none;
  border-top: none;
}

.page-contact .coord-card__idx {
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #5c636e;
}

.page-contact .coord-card__label {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-ink);
  margin: 0;
}

.page-contact .coord-card__value {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 600;
  line-height: 1.55;
  color: var(--c-red);
  word-break: break-word;
  margin: 0;
  user-select: all;
}

.page-contact .coord-card__note {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.72;
  color: #383d45;
  margin: 0;
  padding-top: 10px;
  border-top: 1px solid rgba(58, 66, 76, 0.35);
}

/* ---------- 来信模板 ---------- */
.page-contact .contact-template {
  margin-bottom: 64px;
}

.page-contact .contact-template__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 900px) {
  .page-contact .contact-template__grid {
    grid-template-columns: 1.1fr 1fr;
    gap: 32px;
    align-items: start;
  }
}

.page-contact .template-box {
  background: var(--c-carbon);
  border: var(--pc-rule);
  box-shadow: var(--shadow-soft);
  padding: 20px 16px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .template-box pre {
  margin: 0;
  font-family: var(--font-num);
  font-size: 13px;
  line-height: 2;
  color: var(--c-smoke);
  white-space: pre;
}

.page-contact .template-box .tb-k {
  color: var(--c-sand);
  font-weight: 600;
}

.page-contact .template-notes__list {
  margin: 0 0 16px;
  padding: 0;
  border-top: var(--pc-hair);
}

.page-contact .template-notes__list dt {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--c-gold);
  padding-top: 12px;
}

.page-contact .template-notes__list dd {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-smoke);
  margin: 4px 0 0;
  padding-bottom: 12px;
  border-bottom: var(--pc-hair);
}

.page-contact .note {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.7;
  color: var(--c-sand);
  margin: 0;
}

/* ---------- 回信时段 ---------- */
.page-contact .reply-window {
  margin-bottom: 64px;
}

.page-contact .reply-window__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 820px) {
  .page-contact .reply-window__grid {
    grid-template-columns: 220px 1fr;
    gap: 48px;
    align-items: start;
  }
}

.page-contact .reply-scale {
  list-style: none;
  margin: 0;
  padding: 4px 0 4px 22px;
  border-left: var(--pc-rule);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  position: relative;
}

.page-contact .reply-scale__step {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding-left: 12px;
}

.page-contact .reply-scale__step::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 8px;
  width: 16px;
  height: 2px;
  background: var(--c-scale);
}

.page-contact .reply-scale__step:first-child::before {
  background: var(--c-red);
  width: 20px;
}

.page-contact .reply-scale__step--last::before {
  background: var(--c-gold);
  width: 20px;
}

.page-contact .reply-scale__time {
  font-family: var(--font-num);
  font-size: 15px;
  font-weight: 600;
  color: var(--c-bone);
  font-variant-numeric: tabular-nums;
}

.page-contact .reply-scale__cap {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--c-sand);
}

.page-contact .reply-window__lead {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.78;
  color: var(--c-smoke);
  margin: 0 0 20px;
}

.page-contact .reply-window__rules {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  border-top: var(--pc-hair);
}

.page-contact .reply-window__rules li {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  padding: 12px 0;
  border-bottom: var(--pc-hair);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.7;
  color: var(--c-smoke);
}

@media (min-width: 620px) {
  .page-contact .reply-window__rules li {
    grid-template-columns: 96px 1fr;
    gap: 14px;
    align-items: baseline;
  }
}

.page-contact .reply-window__rk {
  font-family: var(--font-num);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--c-gold);
}

/* ---------- 引用与内容合作 ---------- */
.page-contact .cite-coop {
  margin-bottom: 64px;
}

.page-contact .cite-coop__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 780px) {
  .page-contact .cite-coop__grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
}

.page-contact .cite-coop__item {
  background: var(--c-night);
  border: var(--pc-hair);
  padding: 24px 20px;
}

.page-contact .cite-coop__title {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--c-bone);
  margin: 0 0 12px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--c-red);
}

.page-contact .cite-coop__item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.75;
  color: var(--c-smoke);
  margin: 0 0 16px;
}

.page-contact .cite-coop__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .cite-coop__list li {
  position: relative;
  padding: 8px 0 8px 18px;
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.65;
  color: var(--c-ice);
  border-bottom: 1px solid rgba(58, 66, 76, 0.6);
}

.page-contact .cite-coop__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 8px;
  height: 1px;
  background: var(--c-gold);
}

.page-contact .cite-coop__foot {
  margin-top: 20px;
  padding-left: 14px;
  border-left: 2px solid var(--c-red);
}

/* ---------- 常见核对场景 ---------- */
.page-contact .scenarios {
  margin-bottom: 32px;
}

.page-contact .scenarios__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 900px) {
  .page-contact .scenarios__grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 40px;
    align-items: start;
  }
}

.page-contact .scenarios__media {
  margin: 0;
  border: var(--pc-rule);
  background: var(--c-carbon);
  overflow: hidden;
}

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

.page-contact .scenarios__media .media__caption {
  font-family: var(--font-body);
  font-size: 12px;
  line-height: 1.6;
  color: var(--c-sand);
  padding: 10px 14px;
  border-top: var(--pc-hair);
}

.page-contact .scenarios__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--pc-hair);
}

.page-contact .scenarios__item {
  padding: 18px 0;
  border-bottom: var(--pc-hair);
}

.page-contact .scenarios__idx {
  display: block;
  font-family: var(--font-num);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-red);
  margin-bottom: 6px;
}

.page-contact .scenarios__title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--c-bone);
  margin: 0 0 8px;
}

.page-contact .scenarios__item p {
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.72;
  color: var(--c-smoke);
  margin: 0;
}

.page-contact .scenarios__link {
  margin-top: 8px !important;
}

.page-contact .scenarios__link a {
  font-family: var(--font-num);
  font-size: 13px;
  color: var(--c-ice);
  text-decoration: none;
  border-bottom: 1px solid rgba(143, 180, 224, 0.45);
  transition: border-color var(--t-fast), color var(--t-fast);
}

.page-contact .scenarios__link a:hover,
.page-contact .scenarios__link a:focus-visible {
  color: var(--c-bone);
  border-bottom-color: var(--c-gold);
}

/* ---------- 工作时段提示带 ---------- */
.page-contact .contact-beacon {
  display: none;
}

@media (min-width: 1000px) {
  .page-contact .contact-beacon {
    display: flex;
    align-items: center;
    gap: 10px;
    position: fixed;
    left: calc(var(--frame) + 16px);
    bottom: 22px;
    z-index: 30;
    padding: 8px 14px;
    background: var(--c-smoke);
    color: var(--c-ink);
    border: 2px solid var(--c-scale);
    box-shadow: var(--shadow-soft);
    font-family: var(--font-num);
    font-size: 11px;
    letter-spacing: 0.05em;
    pointer-events: none;
  }
}

.page-contact .contact-beacon__dot {
  width: 8px;
  height: 8px;
  background: var(--c-red);
  flex: none;
}

.page-contact .contact-beacon__text {
  white-space: nowrap;
}

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .coord-card,
  .page-contact .breadcrumb a,
  .page-contact .scenarios__link a {
    transition: none;
  }
  .page-contact .coord-card:hover {
    transform: none;
  }
}
<<<END>>>