/* ================= 联系通道 · 页面专属样式 ================= */
.page-contact {
  --ct-cut: 18px;
  --ct-line-soft: rgba(28, 74, 60, .55);
  background: var(--ink-950);
  color: var(--paper);
  overflow-x: clip;
}

/* 浅色章节内的局部色彩替换 */
.page-contact .section--light {
  --line: rgba(5, 19, 15, .16);
  --line-soft: rgba(5, 19, 15, .1);
  --grid-line: rgba(5, 19, 15, .1);
  --mist: #526E66;
  --cyan: #0B6B5C;
  --cyan-soft: #084F44;
  --cyan-dim: rgba(11, 107, 92, .1);
  --orange: #C4521A;
  --orange-soft: #9C4214;
  background: var(--paper);
  color: var(--ink-950);
}

/* ---------- 顶部面包屑 ---------- */
.page-contact .ct-topline {
  padding-top: calc(var(--header-h) + 20px);
}

.page-contact .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .06em;
}

.page-contact .breadcrumb li {
  display: inline-flex;
  align-items: center;
  color: var(--mist);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin: 0 9px;
  color: var(--line);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--speed), border-color var(--speed);
}

.page-contact .breadcrumb a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

.page-contact .breadcrumb li[aria-current] {
  color: var(--cyan);
}

/* ---------- 首屏拼贴 ---------- */
.page-contact .ct-hero {
  padding: clamp(20px, 3.4vw, 38px) 0 0;
}

.page-contact .ct-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(18px, 2.6vw, 30px);
  align-items: start;
}

.page-contact .ct-hero__main .h-page {
  margin: 12px 0 0;
  max-width: 20ch;
}

.page-contact .ct-hero__main .lede {
  margin-top: clamp(14px, 1.8vw, 20px);
  max-width: 60ch;
}

.page-contact .ct-hero__side {
  padding-top: 16px;
  border-top: 2px solid var(--cyan);
}

.page-contact .ct-hero__side-label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist);
}

.page-contact .ct-hero__side-num {
  margin: 9px 0 7px;
  font-family: var(--font-mono);
  font-size: clamp(26px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: -.015em;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  line-height: 1.1;
}

.page-contact .ct-hero__side-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mist);
}

@media (min-width: 960px) {
  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 8.2fr) minmax(0, 3.4fr);
    gap: clamp(24px, 3.4vw, 48px);
    align-items: end;
  }

  .page-contact .ct-hero__main .h-page {
    max-width: 18ch;
  }

  .page-contact .ct-hero__side {
    padding: 6px 0 6px 22px;
    border-top: 0;
    border-left: 2px solid var(--cyan);
  }
}

/* ---------- 横幅图像 ---------- */
.page-contact .ct-banner {
  margin: clamp(22px, 3vw, 36px) auto 0;
  padding: 0 var(--pad);
  max-width: var(--wrap);
  box-sizing: border-box;
}

.page-contact .ct-banner__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1600 / 600;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(.85) brightness(.82);
}

.page-contact .ct-banner__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 章节编号（描边数字） ---------- */
.page-contact .sec-index {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 4.4vw, 52px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -.01em;
  color: var(--cyan);
  margin-bottom: 12px;
}

@supports (-webkit-text-stroke: 1px red) {
  .page-contact .sec-index {
    color: transparent;
    -webkit-text-stroke: 1px var(--cyan);
  }
}

.page-contact .sec-head {
  max-width: 62ch;
}

.page-contact .sec-head .lede {
  margin-top: clamp(12px, 1.6vw, 18px);
}

/* ---------- 01 联系渠道 ---------- */
.page-contact .ct-channels__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(24px, 3.2vw, 42px);
}

@media (min-width: 760px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-channels__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 4fr) minmax(0, 3.4fr);
  }
}

.page-contact .ct-channel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--ink-900);
  border: 1px solid var(--line);
  overflow: hidden;
  transition: border-color var(--speed), background var(--speed);
}

.page-contact .ct-channel::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: var(--ct-cut);
  height: var(--ct-cut);
  background: var(--cyan);
  clip-path: polygon(0 0, 100% 0, 100% 100%);
  opacity: .8;
}

.page-contact .ct-channel::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(var(--grid-line) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: .5;
}

.page-contact .ct-channel:hover {
  background: var(--ink-800);
  border-color: var(--cyan);
}

.page-contact .ct-channel__kind,
.page-contact .ct-channel__value,
.page-contact .ct-channel__use {
  position: relative;
  z-index: 1;
}

.page-contact .ct-channel__kind {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--mist);
}

.page-contact .ct-channel__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.1vw, 21px);
  font-weight: 600;
  line-height: 1.32;
  color: var(--cyan);
  overflow-wrap: anywhere;
}

.page-contact .ct-channel__value--addr {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.9vw, 19px);
  line-height: 1.5;
}

.page-contact .ct-channel__use {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 02 场景选项卡 ---------- */
.page-contact .ct-tabs {
  margin-top: clamp(24px, 3.2vw, 42px);
}

.page-contact .ct-tabs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.page-contact .ct-tabs__bar {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
}

@media (min-width: 720px) {
  .page-contact .ct-tabs__bar {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }
}

.page-contact .ct-tabs__tab {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px 18px;
  font-family: var(--font-display);
  font-size: clamp(15px, 1.5vw, 18px);
  font-weight: 600;
  color: var(--mist);
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-bottom: 2px solid var(--line);
  cursor: pointer;
  user-select: none;
  transition: color var(--speed), background var(--speed), border-color var(--speed);
}

.page-contact .ct-tabs__tab:hover {
  color: var(--paper);
  background: var(--ink-800);
}

.page-contact .ct-tabs__idx {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .1em;
  padding: 2px 6px;
  border: 1px solid currentColor;
  opacity: .7;
}

.page-contact #ct-scene-1:checked ~ .ct-tabs__bar label[for="ct-scene-1"],
.page-contact #ct-scene-2:checked ~ .ct-tabs__bar label[for="ct-scene-2"],
.page-contact #ct-scene-3:checked ~ .ct-tabs__bar label[for="ct-scene-3"] {
  color: var(--cyan);
  background: var(--cyan-dim);
  border-color: var(--line);
  border-bottom-color: var(--cyan);
}

.page-contact .ct-tabs__panels {
  margin-top: clamp(18px, 2.4vw, 28px);
}

.page-contact .ct-tabs__panel {
  display: none;
}

.page-contact #ct-scene-1:checked ~ .ct-tabs__panels .ct-tabs__panel--a,
.page-contact #ct-scene-2:checked ~ .ct-tabs__panels .ct-tabs__panel--b,
.page-contact #ct-scene-3:checked ~ .ct-tabs__panels .ct-tabs__panel--c {
  display: block;
}

.page-contact .ct-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 2.8vw, 34px);
  padding: clamp(20px, 2.6vw, 32px);
  background: var(--ink-900);
  border: 1px solid var(--line);
}

@media (min-width: 880px) {
  .page-contact .ct-panel__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 4fr);
  }
}

.page-contact .ct-panel__grid .h-3 {
  margin: 0 0 18px;
}

/* 流程步骤 */
.page-contact .ct-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: ctflow;
  display: grid;
  gap: 16px;
}

.page-contact .ct-flow li {
  position: relative;
  counter-increment: ctflow;
  padding-left: 54px;
  font-size: 15.5px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .ct-flow li::before {
  content: "0" counter(ctflow);
  position: absolute;
  left: 0;
  top: 1px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--cyan);
  border: 1px solid var(--line);
  background: var(--ink-800);
  padding: 3px 6px;
}

/* 材料清单 */
.page-contact .ct-checklist {
  align-self: start;
  padding: clamp(18px, 2.2vw, 24px);
  background: var(--ink-800);
  border: 1px solid var(--line);
  border-top: 2px solid var(--orange);
}

.page-contact .ct-checklist__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--orange-soft);
}

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

.page-contact .ct-checklist li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .ct-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 9px;
  height: 1px;
  background: var(--orange);
}

/* ---------- 03 反馈前准备（浅色） ---------- */
.page-contact .ct-prep__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 2.6vw, 32px);
  margin-top: clamp(24px, 3.2vw, 42px);
}

@media (min-width: 760px) {
  .page-contact .ct-prep__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.page-contact .ct-prep__item {
  padding-top: 18px;
  border-top: 2px solid var(--ink-950);
}

.page-contact .ct-prep__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--orange);
  margin-bottom: 10px;
}

.page-contact .ct-prep__item .h-3 {
  margin: 0 0 10px;
}

.page-contact .ct-prep__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 04 服务时段 ---------- */
.page-contact .ct-hours__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  align-items: center;
}

@media (min-width: 900px) {
  .page-contact .ct-hours__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
  }
}

.page-contact .ct-hours__figure {
  margin: 0;
}

.page-contact .ct-hours__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 1px solid var(--line);
  filter: saturate(.8) brightness(.85);
}

.page-contact .ct-hours__cap {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .ct-hours__body .h-2 {
  margin-top: 0;
}

.page-contact .ct-hours__body > p {
  margin-top: clamp(12px, 1.6vw, 18px);
  font-size: 16px;
  line-height: 1.75;
  color: var(--mist);
  max-width: 56ch;
}

.page-contact .ct-hours__bar {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: clamp(20px, 2.6vw, 28px) 0 12px;
}

.page-contact .ct-hours__bar-label {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--orange-soft);
  flex: none;
}

.page-contact .ct-hours__bar-track {
  position: relative;
  flex: 1 1 auto;
  height: 3px;
  background: linear-gradient(to right, var(--orange), var(--orange-soft));
  transition: box-shadow var(--speed);
}

.page-contact .ct-hours__bar-track::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  width: 100%;
  height: 15px;
  transform: translateY(-50%);
}

.page-contact .ct-hours__bar:hover .ct-hours__bar-track,
.page-contact .ct-hours__bar:focus-within .ct-hours__bar-track {
  box-shadow: 0 0 0 3px var(--orange-dim);
}

.page-contact .ct-hours__hours-note {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .ct-hours__list {
  margin: clamp(20px, 2.6vw, 30px) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .ct-hours__list > div {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 6px;
  padding: 15px 18px;
  background: var(--ink-900);
}

@media (min-width: 620px) {
  .page-contact .ct-hours__list > div {
    grid-template-columns: minmax(0, 3fr) minmax(0, 7fr);
    gap: 18px;
    align-items: baseline;
  }
}

.page-contact .ct-hours__list dt {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .ct-hours__list dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 05 来信地址（浅色） ---------- */
.page-contact .ct-address__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 3.4vw, 48px);
  align-items: start;
}

@media (min-width: 880px) {
  .page-contact .ct-address__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  }
}

.page-contact .ct-address__info .h-2 {
  margin-top: 0;
}

.page-contact .ct-address__value {
  margin: clamp(16px, 2vw, 22px) 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.2vw, 22px);
  font-weight: 600;
  line-height: 1.45;
  color: var(--ink-950);
  padding: 14px 16px;
  border-left: 3px solid var(--orange);
  background: rgba(5, 19, 15, .04);
}

.page-contact .ct-address__info > p:not(.ct-address__value) {
  margin-top: 16px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
  max-width: 54ch;
}

.page-contact .ct-address__tip {
  padding-left: 18px;
  border-left: 1px solid rgba(5, 19, 15, .18);
}

.page-contact .ct-address__map {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  background-color: rgba(5, 19, 15, .025);
  background-image:
    linear-gradient(to right, var(--grid-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line) 1px, transparent 1px);
  background-size: 30px 30px;
  overflow: hidden;
}

.page-contact .ct-address__map::before,
.page-contact .ct-address__map::after {
  content: "";
  position: absolute;
  background: var(--ink-950);
  opacity: .22;
}

.page-contact .ct-address__map::before {
  top: 46%;
  left: 0;
  width: 100%;
  height: 1px;
}

.page-contact .ct-address__map::after {
  left: 58%;
  top: 0;
  width: 1px;
  height: 100%;
}

.page-contact .ct-address__pin {
  position: absolute;
  top: 46%;
  left: 58%;
  width: 15px;
  height: 15px;
  margin: -7.5px 0 0 -7.5px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 7px rgba(255, 122, 47, .16);
}

/* ---------- 06 合作洽询 ---------- */
.page-contact .ct-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--gap);
  margin-top: clamp(24px, 3.2vw, 42px);
}

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

@media (min-width: 1080px) {
  .page-contact .ct-coop__grid {
    grid-template-columns: minmax(0, 4fr) minmax(0, 3.6fr) minmax(0, 4.4fr) minmax(0, 3.2fr);
  }
}

.page-contact .ct-coop__card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 2.4vw, 28px);
  background: var(--ink-900);
  border: 1px solid var(--line);
  border-top: 2px solid var(--cyan);
  transition: background var(--speed), border-color var(--speed);
}

.page-contact .ct-coop__card:hover {
  background: var(--ink-800);
  border-top-color: var(--orange);
}

.page-contact .ct-coop__idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .16em;
  color: var(--orange);
}

.page-contact .ct-coop__card .h-3 {
  margin: 0;
}

.page-contact .ct-coop__card p:last-child {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--mist);
}

/* ---------- 07 快捷入口 ---------- */
.page-contact .ct-shortcut__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1px;
  margin-top: clamp(22px, 3vw, 36px);
  background: var(--line);
  border: 1px solid var(--line);
}

@media (min-width: 640px) {
  .page-contact .ct-shortcut__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1024px) {
  .page-contact .ct-shortcut__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

.page-contact .ct-shortcut {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  background: var(--ink-950);
  color: var(--paper);
  text-decoration: none;
  transition: background var(--speed);
}

.page-contact .ct-shortcut:hover,
.page-contact .ct-shortcut:focus-visible {
  background: var(--ink-800);
  outline: none;
}

.page-contact .ct-shortcut__label {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--cyan);
}

.page-contact .ct-shortcut__desc {
  flex: 1 1 auto;
  font-size: 14.5px;
  line-height: 1.68;
  color: var(--mist);
}

.page-contact .ct-shortcut__go {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .08em;
  color: var(--orange);
}

.page-contact .ct-shortcut:hover .ct-shortcut__go {
  color: var(--orange-soft);
}

/* ---------- 窄屏收尾 ---------- */
@media (max-width: 520px) {
  .page-contact .ct-flow li {
    padding-left: 46px;
  }

  .page-contact .ct-banner__cap,
  .page-contact .ct-hours__cap {
    font-size: 11.5px;
  }

  .page-contact .ct-hours__bar {
    gap: 8px;
  }
}
<<<END>>>