/* ============ 咨询服务页 · page-contact ============ */

.page-contact {
  --ct-pad-y: 56px;
  --ct-shadow: 7px 7px 0 var(--amber);
}

/* ---------- 通用区块修饰 ---------- */
.page-contact .sec {
  padding: var(--ct-pad-y) 0;
}

.page-contact .ct-channels__lead,
.page-contact .ct-coop__lead {
  margin: 14px 0 0;
  max-width: 62ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.75;
}

/* ============ 首屏 ============ */
.page-contact .ct-hero {
  position: relative;
  padding: calc(var(--hdr) + 40px) 0 var(--ct-pad-y);
  background: var(--board);
  overflow: hidden;
}

.page-contact .ct-hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: -12%;
  width: 68%;
  height: 100%;
  background: linear-gradient(
    116deg,
    transparent 38%,
    rgba(255, 179, 0, 0.07) 38%,
    rgba(255, 179, 0, 0.07) 58%,
    transparent 58%
  );
  pointer-events: none;
}

.page-contact .ct-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: var(--line);
}

.page-contact .ct-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 30px;
}

.page-contact .ct-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 8.2vw, 58px);
  line-height: 1.08;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .ct-hero__lede {
  margin: 18px 0 0;
  max-width: 46ch;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

.page-contact .ct-hero__quick {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 首屏框景图 */
.page-contact .ct-hero__fig {
  position: relative;
  margin: 0;
  padding: 8px;
  background: var(--panel);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 0 100%);
}

.page-contact .ct-hero__fig::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 8px;
  height: 5px;
  background-image: repeating-linear-gradient(
    to right,
    rgba(255, 179, 0, 0.6) 0 1px,
    transparent 1px 14px
  );
  pointer-events: none;
}

.page-contact .ct-hero__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.06);
}

.page-contact .ct-hero__cap {
  margin: 10px 0 0;
  padding: 0 2px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--index);
  letter-spacing: 0.02em;
}

/* ============ 01 来意卡 ============ */
.page-contact .ct-intent {
  background: var(--board);
}

.page-contact .ct-intent__list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 14px;
}

.page-contact .ct-intent__item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 20px 20px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-top: 3px solid var(--line);
  transition: border-color 0.28s linear, transform 0.28s linear, background 0.28s linear;
}

.page-contact .ct-intent__item:hover,
.page-contact .ct-intent__item:focus-within {
  border-color: var(--amber);
  border-top-color: var(--amber);
  background: var(--panel-2);
  transform: translateY(-4px);
}

.page-contact .ct-intent__idx {
  align-self: flex-start;
  padding: 2px 8px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--amber);
  border: 1px solid currentColor;
}

.page-contact .ct-intent__title {
  margin: 4px 0 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

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

.page-contact .ct-intent__link {
  margin-top: 4px;
  font-size: 14px;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 160, 255, 0.4);
  align-self: flex-start;
  padding-bottom: 2px;
}

.page-contact .ct-intent__link:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ============ 02 联系方式 · 印章卡 ============ */
.page-contact .ct-channels {
  background: var(--board);
  border-top: 1px solid var(--line);
}

.page-contact .ct-channels__grid {
  display: grid;
  gap: 22px;
  margin-top: 32px;
}

.page-contact .ct-seal {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 24px 22px 22px;
  background: var(--paper);
  color: var(--ink);
  border: 3px solid var(--ink);
  box-shadow: var(--ct-shadow);
}

.page-contact .ct-seal::after {
  content: "";
  position: absolute;
  top: 14px;
  right: 14px;
  width: 24px;
  height: 24px;
  border: 2px solid var(--amber);
  border-radius: 50%;
}

.page-contact .ct-seal__label {
  margin: 0;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(11, 12, 14, 0.55);
}

.page-contact .ct-seal__value {
  margin: 0;
  padding-right: 34px;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.4;
  color: var(--ink);
  word-break: break-word;
}

.page-contact .ct-seal__value--addr {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.55;
}

.page-contact .ct-seal__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(11, 12, 14, 0.72);
}

.page-contact .ct-seal .tag {
  align-self: flex-start;
  margin-top: auto;
}

/* 图例式地址定位 */
.page-contact .ct-legend {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0 6px;
}

.page-contact .ct-legend__dot {
  flex: 0 0 auto;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--ink);
  background: var(--amber);
}

.page-contact .ct-legend__ticks {
  flex: 1;
  height: 6px;
  background-image: repeating-linear-gradient(
    to right,
    rgba(11, 12, 14, 0.45) 0 1px,
    transparent 1px 10px
  );
}

.page-contact .ct-legend__pin {
  flex: 0 0 auto;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: rgba(11, 12, 14, 0.6);
}

/* ============ 03 怎么写来得更快 ============ */
.page-contact .ct-write {
  background: var(--paper);
  color: var(--ink);
}

.page-contact .ct-write .sec-num {
  color: var(--amber);
}

.page-contact .ct-write .sec-kicker {
  color: rgba(11, 12, 14, 0.58);
}

.page-contact .ct-write .sec-title {
  color: var(--ink);
}

.page-contact .ct-write__grid {
  display: grid;
  gap: 28px;
  margin-top: 30px;
}

.page-contact .ct-write__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
}

.page-contact .ct-write__item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  padding: 18px 0;
  border-top: 1px solid rgba(11, 12, 14, 0.14);
}

.page-contact .ct-write__item:last-child {
  border-bottom: 1px solid rgba(11, 12, 14, 0.14);
}

.page-contact .ct-write__num {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--orange);
  padding-top: 3px;
}

.page-contact .ct-write__title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .ct-write__desc {
  margin: 8px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: rgba(11, 12, 14, 0.72);
}

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

.page-contact .ct-write__fig img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  border: 3px solid var(--ink);
  filter: contrast(1.04);
}

.page-contact .ct-write__cap {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.65;
  color: rgba(11, 12, 14, 0.6);
}

/* ============ 04 合作方向 ============ */
.page-contact .ct-coop {
  background: var(--board);
}

.page-contact .ct-coop__grid {
  display: grid;
  gap: 16px;
  margin-top: 32px;
}

.page-contact .ct-coop__card {
  position: relative;
  padding: 24px 22px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--green);
  transition: background 0.28s linear, border-left-color 0.28s linear;
}

.page-contact .ct-coop__card:hover {
  background: var(--panel-2);
  border-left-color: var(--amber);
}

.page-contact .ct-coop__k {
  margin: 0 0 10px;
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--index);
}

.page-contact .ct-coop__title {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-coop__desc {
  margin: 10px 0 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--muted);
}

/* ============ 05 处理节奏 ============ */
.page-contact .ct-rate {
  background: var(--panel);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-rate__wrap {
  margin-top: 28px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .ct-rate__table {
  width: 100%;
  min-width: 560px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .ct-rate__table th {
  padding: 12px 14px;
  text-align: left;
  font-size: 12px;
  letter-spacing: 0.12em;
  font-weight: 600;
  color: var(--index);
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.page-contact .ct-rate__table td {
  padding: 16px 14px;
  vertical-align: top;
  line-height: 1.68;
  color: var(--muted);
  border-bottom: 1px solid var(--line);
}

.page-contact .ct-rate__table tbody tr:hover td {
  background: rgba(255, 179, 0, 0.05);
}

.page-contact .ct-rate__table td:first-child {
  color: var(--paper);
  font-weight: 600;
  white-space: nowrap;
}

.page-contact .ct-rate__eta {
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.03em;
  color: var(--amber);
  white-space: nowrap;
}

.page-contact .ct-rate__hint {
  margin: 22px 0 0;
  max-width: 70ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-rate__hint a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 160, 255, 0.4);
}

.page-contact .ct-rate__hint a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ============ 06 站点归属 ============ */
.page-contact .ct-owner {
  background: var(--board);
}

.page-contact .ct-owner__box {
  display: grid;
  gap: 22px;
  padding: 26px 22px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 179, 0, 0.06), transparent 62%);
}

.page-contact .ct-owner__mark {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .ct-owner__name {
  margin: 0;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .ct-owner__facts {
  margin: 0;
  display: grid;
  gap: 16px;
}

.page-contact .ct-owner__fact dt {
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--index);
  margin-bottom: 6px;
}

.page-contact .ct-owner__fact dd {
  margin: 0;
  font-size: 15px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .ct-owner__fact dd.mono {
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  color: var(--amber);
}

.page-contact .ct-owner__fact a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid rgba(63, 160, 255, 0.4);
}

.page-contact .ct-owner__fact a:hover {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

/* ============ 响应式 ============ */
@media (min-width: 640px) {
  .page-contact .ct-coop__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

@media (min-width: 900px) {
  .page-contact {
    --ct-pad-y: 76px;
  }

  .page-contact .ct-hero__grid {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
    align-items: center;
    gap: 52px;
  }

  .page-contact .ct-channels__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .ct-write__grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
    align-items: start;
    gap: 48px;
  }

  .page-contact .ct-owner__box {
    grid-template-columns: minmax(0, 0.62fr) minmax(0, 1.38fr);
    align-items: start;
    padding: 32px 30px;
  }
}

@media (min-width: 1080px) {
  .page-contact .ct-intent__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .ct-coop__grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}
</main>