/* ==========================================================
   联系与反馈 · page-contact
   页面专属样式，全部限定在 .page-contact 作用域内
   ========================================================== */

.page-contact {
  padding-top: calc(var(--header-h) + var(--u) * 4);
  padding-bottom: calc(var(--u) * 12);
  background:
    radial-gradient(1100px 420px at 82% -6%, var(--cyan-08), rgba(7, 11, 15, 0) 62%),
    var(--ink);
  color: var(--paper);
  font-family: var(--font-body);
  overflow-wrap: break-word;
}

/* ---------- 首屏通栏图 ---------- */
.page-contact .ct-banner {
  margin-bottom: calc(var(--u) * 4);
}

.page-contact .ct-banner .media-frame {
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- 首屏 ---------- */
.page-contact .ct-hero {
  padding-top: calc(var(--u) * 2);
}

.page-contact .ct-hero__grid {
  row-gap: calc(var(--u) * 6);
}

.page-contact .ct-hero__eyebrow {
  margin: 0 0 calc(var(--u) * 1.5);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan-soft);
}

.page-contact .ct-hero__title {
  margin: 0 0 calc(var(--u) * 2.5);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(28px, 5.6vw, 52px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .ct-hero__title-accent {
  color: var(--cyan);
  text-shadow: 0 0 16px var(--cyan-24);
}

.page-contact .ct-hero__lede {
  margin: 0 0 calc(var(--u) * 2.5);
  max-width: 60ch;
  font-family: var(--font-narrow);
  font-size: 15px;
  line-height: 1.9;
  color: var(--paper);
}

.page-contact .ct-hero__meta {
  margin: 0 0 calc(var(--u) * 4);
  padding-left: calc(var(--u) * 1.5);
  border-left: 2px solid var(--cyan-24);
  font-family: var(--font-narrow);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 两个联系渠道 ---------- */
.page-contact .ct-channels {
  display: flex;
  flex-direction: column;
  gap: calc(var(--u) * 3);
}

.page-contact .ct-channel {
  position: relative;
  padding: calc(var(--u) * 7) calc(var(--u) * 3) calc(var(--u) * 3);
  background: var(--ink-2);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
  box-shadow: 4px 4px 0 rgba(7, 11, 15, 0.72);
  transition: border-color 0.24s ease-out, box-shadow 0.24s ease-out;
}

.page-contact .ct-channel:hover,
.page-contact .ct-channel:focus-within {
  border-color: var(--cyan);
  box-shadow: 6px 6px 0 var(--cyan-24);
}

.page-contact .ct-channel__tag {
  position: absolute;
  top: -1px;
  left: -1px;
  padding: 7px 14px 7px 12px;
  background: var(--cyan);
  color: var(--ink);
  font-family: var(--font-narrow);
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  border-top-left-radius: var(--radius);
  border-bottom-right-radius: var(--radius-sm);
}

.page-contact .ct-channel__tag--amber {
  background: var(--amber);
  color: var(--ink);
}

.page-contact .ct-channel__name {
  margin: 0 0 calc(var(--u) * 0.5);
  font-family: var(--font-narrow);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .ct-channel__value {
  margin: 0 0 calc(var(--u) * 2);
  font-family: var(--font-body);
  font-size: clamp(17px, 3.2vw, 24px);
  font-weight: 700;
  letter-spacing: -0.01em;
  word-break: break-all;
  color: var(--cyan);
  text-shadow: 0 0 14px var(--cyan-24);
}

.page-contact .ct-channel__value--amber {
  color: var(--amber);
  text-shadow: 0 0 14px var(--amber-24);
}

.page-contact .ct-channel__desc {
  margin: 0 0 calc(var(--u) * 2);
  font-family: var(--font-narrow);
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .ct-channel__copy {
  margin-top: calc(var(--u) * 0.5);
}

/* ---------- 反馈要素清单 ---------- */
.page-contact .ct-hero__right {
  display: flex;
}

.page-contact .ct-checklist {
  width: 100%;
  padding: calc(var(--u) * 7) calc(var(--u) * 3) calc(var(--u) * 4);
}

.page-contact .ct-checklist__title {
  margin: 0 0 calc(var(--u) * 3);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.45;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ck-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: calc(var(--u) * 1.5);
}

.page-contact .ck-item {
  padding-left: calc(var(--u) * 1.5);
  border-left: 2px solid var(--line-soft);
  transition: border-color 0.24s ease-out;
}

.page-contact .ck-item.is-armed {
  border-left-color: var(--cyan);
}

.page-contact .ck-item__label {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: calc(var(--u) * 1.5);
  cursor: pointer;
  font-family: var(--font-narrow);
  font-size: 14px;
  line-height: 1.65;
  color: var(--paper);
}

.page-contact .ck-item__label input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .ck-item__mark {
  position: relative;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin-top: 3px;
  border: 1.5px solid var(--muted);
  border-radius: 3px;
  transition: border-color 0.2s ease-out, background-color 0.2s ease-out;
}

.page-contact .ck-item__label input:checked ~ .ck-item__mark {
  border-color: var(--cyan);
  background: var(--cyan);
}

.page-contact .ck-item__label input:checked ~ .ck-item__mark::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 0;
  width: 4px;
  height: 9px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(42deg);
}

.page-contact .ck-item__label input:focus-visible ~ .ck-item__mark {
  outline: 2px solid var(--cyan-soft);
  outline-offset: 2px;
}

.page-contact .ck-hint {
  margin: calc(var(--u) * 3) 0 0;
  font-family: var(--font-narrow);
  font-size: 12.5px;
  line-height: 1.75;
  color: var(--muted);
  transition: color 0.24s ease-out;
}

.page-contact .ck-list:has(input:checked):not(:has(input:not(:checked))) ~ .ck-hint {
  color: var(--amber);
}

/* ---------- 01 问题分流 ---------- */
.page-contact .ct-route-grid {
  row-gap: calc(var(--u) * 3);
}

.page-contact .ct-route {
  display: flex;
  flex-direction: column;
  padding: calc(var(--u) * 7) calc(var(--u) * 3) calc(var(--u) * 3);
}

.page-contact .ct-route.panel:hover {
  border-color: var(--cyan);
}

.page-contact .ct-route__go {
  margin: auto 0 0;
  padding-top: calc(var(--u) * 2.5);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: calc(var(--u) * 1.5);
}

.page-contact .ct-route__hint {
  font-family: var(--font-narrow);
  font-size: 12.5px;
  color: var(--muted);
}

.page-contact .ct-route__link {
  font-family: var(--font-narrow);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--cyan);
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--cyan-24);
  transition: color 0.24s ease-out, border-color 0.24s ease-out;
}

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

/* ---------- 相关入口 ---------- */
.page-contact .ct-links {
  display: flex;
  flex-wrap: wrap;
  gap: calc(var(--u) * 1) calc(var(--u) * 2.5);
  margin-top: calc(var(--u) * 5);
  padding-top: calc(var(--u) * 3);
  border-top: 1px solid var(--line);
}

.page-contact .ct-links__item {
  font-family: var(--font-narrow);
  font-size: 13px;
  color: var(--muted);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 1px solid transparent;
  transition: color 0.24s ease-out, border-color 0.24s ease-out;
}

.page-contact .ct-links__item:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan-24);
}

/* ---------- 02 处理节奏 ---------- */
.page-contact .ct-pace__grid {
  row-gap: calc(var(--u) * 3);
}

.page-contact .ct-flow {
  padding: calc(var(--u) * 4) calc(var(--u) * 3);
  background: var(--ink-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-contact .ct-flow__svg {
  display: block;
  width: 100%;
  height: auto;
  margin-bottom: calc(var(--u) * 3);
}

.page-contact .ct-flow__line {
  stroke: var(--cyan);
  stroke-opacity: 0.32;
  stroke-width: 1;
  stroke-dasharray: 5 7;
}

.page-contact .ct-flow__dot {
  fill: var(--cyan);
}

.page-contact .ct-flow__dot--end {
  fill: var(--amber);
  animation: ct-pulse 2.4s ease-in-out infinite;
}

@keyframes ct-pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.72;
  }
}

.page-contact .ct-flow__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: calc(var(--u) * 3);
}

.page-contact .ct-flow__node {
  position: relative;
  padding-top: calc(var(--u) * 2);
  border-top: 1px solid var(--line);
}

.page-contact .ct-flow__idx {
  display: block;
  margin-bottom: calc(var(--u) * 0.75);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--amber);
}

.page-contact .ct-flow__name {
  margin: 0 0 calc(var(--u) * 0.75);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .ct-flow__note {
  margin: 0;
  font-family: var(--font-narrow);
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .ct-flow__node::after {
  content: attr(data-note);
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(4px);
  width: max-content;
  max-width: 230px;
  padding: 8px 10px;
  background: var(--ink);
  border: 1px solid var(--cyan-24);
  border-radius: var(--radius-sm);
  font-family: var(--font-narrow);
  font-size: 12px;
  line-height: 1.6;
  color: var(--cyan-soft);
  opacity: 0;
  pointer-events: none;
  z-index: 3;
  transition: opacity 0.24s ease-out, transform 0.24s ease-out;
}

.page-contact .ct-flow__node:hover::after,
.page-contact .ct-flow__node:focus-visible::after {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.page-contact .ct-pace__facts {
  list-style: none;
  margin: calc(var(--u) * 3) 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-contact .ct-pace__fact {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: calc(var(--u) * 2);
  padding: calc(var(--u) * 1.75) calc(var(--u) * 2.5);
  background: var(--ink-2);
}

.page-contact .ct-pace__fact-key {
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-pace__fact-val {
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper);
}

.page-contact .ct-pace__media .media-frame {
  border-radius: var(--radius);
  overflow: hidden;
}

/* ---------- 03 浙江地区服务说明 ---------- */
.page-contact .ct-local__body {
  display: grid;
  gap: calc(var(--u) * 4);
}

.page-contact .ct-local__body > p {
  margin: 0;
  max-width: 58ch;
  font-family: var(--font-narrow);
  font-size: 14.5px;
  line-height: 1.9;
  color: var(--muted);
}

.page-contact .ct-local__facts {
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line-soft);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.page-contact .ct-local__fact {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: calc(var(--u) * 2);
  padding: calc(var(--u) * 1.75) calc(var(--u) * 2.5);
  background: var(--ink-2);
}

.page-contact .ct-local__fact dt {
  font-family: var(--font-narrow);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .ct-local__fact dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--paper);
  word-break: break-word;
}

/* ---------- 响应式 ---------- */
@media (max-width: 899px) {
  .page-contact .ct-hero__left,
  .page-contact .ct-hero__right,
  .page-contact .ct-pace__grid > * {
    grid-column: 1 / -1;
  }

  .page-contact .ct-flow__node::after {
    display: none;
  }
}

@media (max-width: 479px) {
  .page-contact .ct-pace__fact,
  .page-contact .ct-local__fact {
    grid-template-columns: 1fr;
    gap: calc(var(--u) * 0.5);
  }

  .page-contact .ct-flow,
  .page-contact .ct-channel,
  .page-contact .ct-checklist,
  .page-contact .ct-route {
    padding-left: calc(var(--u) * 2.5);
    padding-right: calc(var(--u) * 2.5);
  }
}

@media (min-width: 768px) {
  .page-contact .ct-flow__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: calc(var(--u) * 2);
  }

  .page-contact .ct-flow__node {
    padding-top: calc(var(--u) * 1);
    border-top: none;
    text-align: center;
  }
}

@media (min-width: 900px) {
  .page-contact .ct-channel--phone {
    margin-left: calc(var(--u) * 6);
    margin-top: calc(var(--u) * -1);
  }

  .page-contact .ct-local__body {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
    align-items: start;
    gap: calc(var(--u) * 6);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ct-flow__dot--end {
    animation: none;
  }

  .page-contact .ct-channel,
  .page-contact .ct-flow__node::after,
  .page-contact .ck-item,
  .page-contact .ck-item__mark,
  .page-contact .ck-hint,
  .page-contact .ct-route__link,
  .page-contact .ct-links__item {
    transition: none;
  }
}