/* ===== 联系我们 / page-contact ===== */
.page-contact {
  --pc-hair: rgba(201, 184, 140, 0.4);
  --pc-hair-dark: rgba(201, 184, 140, 0.26);
  --pc-rule: rgba(16, 20, 19, 0.14);
  background: var(--c-sand-1);
  color: var(--c-ink);
  overflow-x: clip;
}

/* ---- 面包屑 ---- */
.page-contact .pc-crumb {
  padding-top: clamp(20px, 4vw, 38px);
  padding-bottom: 6px;
}
.page-contact .pc-crumb a {
  color: var(--c-steel);
  text-decoration: none;
}
.page-contact .pc-crumb a:hover {
  color: var(--c-orange);
}

/* ---- 首屏 ---- */
.page-contact .pc-hero {
  position: relative;
  margin-top: clamp(8px, 1.6vw, 18px);
  padding-block: clamp(36px, 5vw, 68px) clamp(56px, 8vw, 112px);
  background: var(--c-deep);
  color: var(--c-ivory);
  overflow: hidden;
}
.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(201, 184, 140, 0.07) 0 1px, transparent 1px 76px),
    repeating-linear-gradient(0deg, rgba(201, 184, 140, 0.05) 0 1px, transparent 1px 76px);
}
.page-contact .pc-hero__grid {
  position: relative;
  display: grid;
  gap: clamp(32px, 4vw, 56px);
}
.page-contact .pc-hero__title {
  margin: 16px 0 0;
  font-family: var(--font-sans);
  font-weight: 200;
  font-size: clamp(42px, 8.6vw, 108px);
  line-height: 0.98;
  letter-spacing: -0.02em;
  color: var(--c-ivory);
}
.page-contact .pc-hero__lead {
  margin-top: clamp(20px, 2.6vw, 30px);
  max-width: 34em;
  font-size: 16.5px;
  line-height: 1.8;
  color: rgba(251, 249, 243, 0.78);
}
.page-contact .pc-hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(24px, 3vw, 36px);
}
.page-contact .pc-hero__cta .cmp-btn--ghost {
  color: var(--c-sand);
  border-color: rgba(201, 184, 140, 0.45);
}
.page-contact .pc-hero__cta .cmp-btn--ghost:hover {
  color: var(--c-ivory);
  border-color: var(--c-hot);
}

.page-contact .pc-hero__figure {
  margin: 0;
  position: relative;
  border-left: 4px solid var(--c-orange);
  background: var(--c-home);
}
.page-contact .pc-hero__imgwrap {
  display: block;
  position: relative;
  overflow: hidden;
}
.page-contact .pc-hero__imgwrap::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(158deg, rgba(22, 33, 26, 0) 44%, rgba(22, 33, 26, 0.58) 100%);
}
.page-contact .pc-hero__figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  filter: saturate(0.72) contrast(1.06);
}
.page-contact .pc-hero__cap {
  display: block;
  padding: 10px 14px;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-sand);
  background: var(--c-home);
}

/* ---- 章节页眉 ---- */
.page-contact .pc-sectionhead {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(30px, 4vw, 54px);
}
.page-contact .pc-heading-dark {
  color: var(--c-ivory);
}

/* ---- 渠道 ---- */
.page-contact .pc-channels__grid {
  display: grid;
  gap: clamp(28px, 4vw, 56px);
}
.page-contact .pc-lines {
  display: grid;
}
.page-contact .pc-line {
  padding-block: clamp(20px, 3vw, 30px);
  border-bottom: 1px solid var(--pc-rule);
}
.page-contact .pc-line:first-child {
  border-top: 1px solid var(--pc-rule);
}
.page-contact .pc-line__key {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-steel);
}
.page-contact .pc-line__val {
  margin: 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(18px, 3.4vw, 33px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--c-ink);
  overflow-wrap: anywhere;
}
.page-contact .pc-line__val--addr {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(19px, 3.1vw, 30px);
  line-height: 1.4;
}
.page-contact .pc-pick {
  user-select: all;
}
.page-contact .pc-line__sub {
  margin: 12px 0 0;
  max-width: 40em;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--c-steel);
}

.page-contact .pc-panel {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  background: var(--c-sand);
  color: var(--c-ink);
}
.page-contact .pc-panel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 96px;
  height: 4px;
  background: var(--c-orange);
}
.page-contact .pc-panel__fig {
  margin: 0 0 20px;
  background: var(--c-home);
}
.page-contact .pc-panel__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.page-contact .pc-panel .cmp-label {
  color: rgba(16, 20, 19, 0.72);
}
.page-contact .pc-panel__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.page-contact .pc-panel__list li {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(16, 20, 19, 0.84);
}
.page-contact .pc-panel__list .cmp-num {
  font-size: 13px;
  padding-top: 4px;
  color: var(--c-orange);
}

/* ---- 工作时间 ---- */
.page-contact .pc-hours {
  background: var(--c-ivory);
}
.page-contact .pc-hours__lead {
  max-width: 36em;
  font-size: 16px;
  color: rgba(16, 20, 19, 0.78);
}
.page-contact .pc-clock {
  margin-top: clamp(28px, 4vw, 46px);
  max-width: 920px;
}
.page-contact .pc-clock__track {
  position: relative;
  height: 54px;
  border: 1px solid var(--pc-hair);
  background-color: var(--c-sand-1);
  background-image: repeating-linear-gradient(90deg, var(--pc-hair) 0 1px, transparent 1px 8.3333%);
  overflow: hidden;
}
.page-contact .pc-clock__open {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 41.6667%;
  width: 37.5%;
  border-left: 2px solid var(--c-orange);
  border-right: 2px solid var(--c-orange);
  background: linear-gradient(180deg, rgba(232, 67, 28, 0.24), rgba(232, 67, 28, 0.07));
}
.page-contact .pc-clock__scale {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--c-steel);
}
.page-contact .pc-clock__readout {
  margin: 16px 0 0;
  font-size: 15px;
  letter-spacing: 0.02em;
  color: var(--c-ink);
}

/* ---- 邮箱适用范围 ---- */
.page-contact .pc-scope__grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}
.page-contact .pc-scope__list {
  margin-top: clamp(22px, 3vw, 32px);
}
.page-contact .pc-scope__link {
  margin: 20px 0 0;
  font-size: 14px;
  color: var(--c-steel);
}
.page-contact .pc-scope__link a {
  color: var(--c-orange);
  text-decoration: none;
  border-bottom: 1px solid rgba(232, 67, 28, 0.35);
}
.page-contact .pc-scope__link a:hover {
  color: var(--c-ink);
  border-bottom-color: var(--c-ink);
}

.page-contact .pc-precheck {
  position: relative;
  padding: clamp(22px, 3vw, 32px);
  background: var(--c-ivory);
  border: 1px solid var(--pc-hair);
}
.page-contact .pc-precheck::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background-image: repeating-linear-gradient(90deg, var(--c-sand) 0 1px, transparent 1px 16px);
}
.page-contact .pc-check {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}
.page-contact .pc-check__item {
  display: flex;
  align-items: flex-start;
  gap: 11px;
  font-size: 15px;
  line-height: 1.6;
  color: rgba(16, 20, 19, 0.84);
  cursor: pointer;
}
.page-contact .pc-check__item input {
  appearance: none;
  -webkit-appearance: none;
  flex: none;
  width: 18px;
  height: 18px;
  margin: 4px 0 0;
  border: 1px solid var(--c-steel);
  background: var(--c-sand-1);
  position: relative;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}
.page-contact .pc-check__item input:checked {
  background: var(--c-orange);
  border-color: var(--c-orange);
}
.page-contact .pc-check__item input:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border: solid var(--c-ivory);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}
.page-contact .pc-precheck__note {
  margin: 18px 0 8px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--c-steel);
}

/* ---- 纠错 ---- */
.page-contact .pc-fix {
  background: var(--c-home);
  color: var(--c-ivory);
  background-image:
    repeating-linear-gradient(90deg, rgba(201, 184, 140, 0.09) 0 1px, transparent 1px 96px);
}
.page-contact .pc-fix__lead {
  max-width: 38em;
  font-size: 16px;
  color: rgba(251, 249, 243, 0.8);
}
.page-contact .pc-filter {
  margin-top: clamp(24px, 3vw, 36px);
}
.page-contact .pc-checklist {
  list-style: none;
  margin: clamp(24px, 3vw, 34px) 0 0;
  padding: 0;
  display: grid;
}
.page-contact .pc-checklist li {
  position: relative;
  padding: 14px 0 14px 32px;
  border-bottom: 1px solid var(--pc-hair-dark);
  font-size: 15.5px;
  line-height: 1.7;
  color: rgba(251, 249, 243, 0.9);
}
.page-contact .pc-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 23px;
  width: 18px;
  height: 1px;
  background: var(--c-hot);
}
.page-contact .pc-fix__foot {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(251, 249, 243, 0.72);
}
.page-contact .pc-fix__foot .cmp-num {
  color: var(--c-hot);
  overflow-wrap: anywhere;
}

/* ---- 合作与投稿 ---- */
.page-contact .pc-join__grid {
  display: grid;
  gap: clamp(30px, 4vw, 56px);
}
.page-contact .pc-join__copy .cmp-prose + .cmp-prose {
  margin-top: 16px;
}
.page-contact .pc-join__plate {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  background: var(--c-ivory);
  border: 1px solid var(--pc-hair);
}
.page-contact .pc-join__plate::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  width: 128px;
  height: 4px;
  background: var(--c-orange);
}
.page-contact .pc-plate__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}
.page-contact .pc-plate__list li {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.65;
  color: rgba(16, 20, 19, 0.84);
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--pc-rule);
}
.page-contact .pc-plate__list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .pc-plate__list .cmp-num {
  font-size: 13px;
  padding-top: 4px;
  color: var(--c-orange);
}
.page-contact .pc-join__plate .cmp-btn {
  margin-top: 22px;
}

/* ---- 收束条 ---- */
.page-contact .pc-end {
  background: var(--c-deep);
  color: var(--c-ivory);
  padding-block: clamp(46px, 6vw, 88px);
  background-image: repeating-linear-gradient(90deg, rgba(201, 184, 140, 0.08) 0 1px, transparent 1px 48px);
}
.page-contact .pc-end__inner {
  display: grid;
  gap: clamp(22px, 3vw, 36px);
}
.page-contact .pc-end__lead {
  margin: 14px 0 0;
  max-width: 40em;
  font-size: 15.5px;
  line-height: 1.8;
  color: rgba(251, 249, 243, 0.78);
}
.page-contact .pc-end__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-contact .pc-endlink {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 22px;
  border: 1px solid rgba(201, 184, 140, 0.4);
  border-radius: var(--r-pill);
  font-size: 14px;
  letter-spacing: 0.04em;
  color: var(--c-sand);
  text-decoration: none;
  transition:
    border-color var(--t-fast) var(--ease),
    color var(--t-fast) var(--ease),
    background var(--t-fast) var(--ease);
}
.page-contact .pc-endlink::after {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
}
.page-contact .pc-endlink:hover {
  border-color: var(--c-hot);
  color: var(--c-ivory);
  background: rgba(255, 107, 61, 0.12);
}

/* ---- 桌面端布局 ---- */
@media (min-width: 900px) {
  .page-contact .pc-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: center;
  }
  .page-contact .pc-hero__figure {
    transform: translateY(-22px);
  }
  .page-contact .pc-channels__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(30px, 4vw, 64px);
  }
  .page-contact .pc-panel {
    margin-left: -30px;
    margin-top: 22px;
  }
  .page-contact .pc-checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 3.4vw, 56px);
  }
  .page-contact .pc-scope__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    column-gap: clamp(30px, 4vw, 64px);
    align-items: start;
  }
  .page-contact .pc-join__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    column-gap: clamp(30px, 4vw, 64px);
    align-items: start;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-end__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
  }
}

/* ---- 窄屏保护 ---- */
@media (max-width: 640px) {
  .page-contact .pc-panel {
    margin-inline: 0;
  }
  .page-contact .pc-line__val {
    font-size: 18px;
  }
  .page-contact .pc-clock__scale {
    font-size: 10px;
  }
  .page-contact .pc-hero__title {
    font-size: clamp(38px, 12vw, 60px);
  }
}
<<<END>>>