/* ===== 找到我们 · 反馈台与联系渠道 ===== */

.page-contact .pc-masthead {
  max-width: 720px;
  padding: clamp(18px, 2.8vw, 32px) 0 clamp(24px, 3.6vw, 40px);
}

.page-contact .pc-masthead h1 {
  font-family: var(--font-head);
  font-weight: 900;
  font-size: clamp(29px, 5vw, 50px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  color: var(--ink);
  margin: 14px 0 0;
}

.page-contact .pc-lede {
  margin: 18px 0 0;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.85;
  color: var(--ink-soft);
  max-width: 590px;
}

/* ---- 左右分栏 ---- */
.page-contact .pc-desk {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
  align-items: start;
}

@media (min-width: 940px) {
  .page-contact .pc-desk {
    grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
  }
}

.page-contact .pc-panel {
  position: relative;
  overflow: hidden;
  border-radius: var(--r-lg);
  padding: clamp(22px, 3.2vw, 38px);
}

.page-contact .pc-panel--dark {
  background: var(--green);
  color: var(--paper);
}

.page-contact .pc-panel--dark::after {
  content: "";
  position: absolute;
  right: -90px;
  bottom: -130px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(198, 255, 60, 0.16), rgba(198, 255, 60, 0) 70%);
  pointer-events: none;
}

.page-contact .pc-panel--light {
  background: var(--white);
  border: 1px solid var(--line);
}

.page-contact .pc-panel h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.5vw, 28px);
  line-height: 1.34;
  letter-spacing: -0.01em;
  margin: 12px 0 0;
}

.page-contact .pc-panel--dark h2 { color: var(--paper); }
.page-contact .pc-panel--light h2 { color: var(--ink); }

.page-contact .pc-panel p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
}

.page-contact .pc-panel--dark p { color: rgba(245, 241, 228, 0.8); }
.page-contact .pc-panel--light p { color: var(--ink-soft); }

/* ---- 左栏顶部影像 ---- */
.page-contact .pc-photo {
  margin: calc(clamp(22px, 3.2vw, 38px) * -1) calc(clamp(22px, 3.2vw, 38px) * -1) clamp(20px, 3vw, 28px);
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--green-deep);
  border-radius: var(--r-lg) var(--r-lg) var(--r-md) var(--r-md);
}

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

/* ---- 自查清单 ---- */
.page-contact .pc-check {
  margin-top: clamp(22px, 3vw, 30px);
  padding-top: clamp(18px, 2.6vw, 24px);
  border-top: 1px dashed var(--line-invert);
}

.page-contact .pc-check h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  color: var(--paper);
  margin: 0;
}

.page-contact .pc-check ul {
  margin: 12px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .pc-check li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line-invert);
  font-size: 14.5px;
  line-height: 1.78;
  color: rgba(245, 241, 228, 0.78);
}

.page-contact .pc-check li:last-child { border-bottom: 0; }

.page-contact .pc-check__mark {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--signal);
  padding-top: 3px;
}

.page-contact .pc-check__text b {
  color: var(--paper);
  font-weight: 700;
}

/* ---- 右栏联系卡 ---- */
.page-contact .pc-channel {
  margin-top: clamp(15px, 2.2vw, 21px);
  padding: clamp(15px, 2.2vw, 21px);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background: var(--paper);
}

.page-contact .pc-panel .pc-channel__value {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(16px, 2.1vw, 20px);
  line-height: 1.45;
  letter-spacing: -0.005em;
  color: var(--green);
  overflow-wrap: anywhere;
}

.page-contact .pc-panel .pc-channel__note {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* ---- 备案信息 ---- */
.page-contact .pc-registry-block {
  margin-top: clamp(28px, 4vw, 42px);
  padding-top: clamp(20px, 3vw, 30px);
  border-top: 1px solid var(--line);
}

.page-contact .pc-registry {
  margin: 14px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-registry__row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-registry dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--moss);
}

.page-contact .pc-registry dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .pc-registry__icp {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13.5px;
  letter-spacing: 0.02em;
  color: var(--green);
  background: rgba(198, 255, 60, 0.4);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ---- 流程带 ---- */
.page-contact .pc-band {
  margin-top: clamp(44px, 6vw, 88px);
  background: var(--khaki);
  padding: clamp(36px, 5.4vw, 74px) 0;
}

.page-contact .pc-band__head {
  max-width: 640px;
}

.page-contact .pc-band__head h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(23px, 3vw, 34px);
  line-height: 1.28;
  letter-spacing: -0.015em;
  color: var(--ink);
  margin: 12px 0 0;
}

.page-contact .pc-band__head p {
  margin: 14px 0 0;
  font-size: 15.5px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.page-contact .pc-flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(14px, 2vw, 22px);
  margin: clamp(24px, 3.4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 860px) {
  .page-contact .pc-flow {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .pc-flow__step {
  position: relative;
  background: var(--white);
  border-radius: var(--r-md);
  padding: clamp(18px, 2.4vw, 26px);
}

.page-contact .pc-flow__step::before {
  content: "";
  position: absolute;
  left: clamp(18px, 2.4vw, 26px);
  top: 0;
  width: 44px;
  height: 4px;
  border-radius: 0 0 2px 2px;
  background: var(--signal);
}

@media (min-width: 860px) {
  .page-contact .pc-flow__step + .pc-flow__step::after {
    content: "";
    position: absolute;
    left: calc(clamp(14px, 2vw, 22px) * -1 - 1px);
    top: 46px;
    width: clamp(14px, 2vw, 22px);
    height: 1px;
    background-image: linear-gradient(90deg, var(--moss) 0 6px, transparent 6px 12px);
    background-size: 12px 1px;
    background-repeat: repeat-x;
  }
}

.page-contact .pc-flow__num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .pc-flow__step h3 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: 18px;
  line-height: 1.45;
  color: var(--ink);
  margin: 10px 0 0;
}

.page-contact .pc-flow__step p {
  margin: 10px 0 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-contact .pc-flow__visual {
  margin: clamp(24px, 3.4vw, 36px) 0 0;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--green-deep);
  aspect-ratio: 16 / 9;
}

@media (min-width: 860px) {
  .page-contact .pc-flow__visual { aspect-ratio: 21 / 8; }
}

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

/* ---- 延伸入口 ---- */
.page-contact .pc-more {
  padding: clamp(42px, 6vw, 82px) 0 clamp(28px, 4vw, 50px);
}

.page-contact .pc-more h2 {
  font-family: var(--font-head);
  font-weight: 800;
  font-size: clamp(21px, 2.6vw, 29px);
  line-height: 1.32;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0;
  max-width: 560px;
}

.page-contact .pc-more__list {
  list-style: none;
  margin: clamp(18px, 2.6vw, 26px) 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .pc-more__list li {
  border-bottom: 1px solid var(--line);
}

.page-contact .pc-more__list a {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 4px 16px;
  padding: 15px 2px;
  text-decoration: none;
}

.page-contact .pc-more__title {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 16px;
  color: var(--ink);
  transition: color 0.2s var(--ease);
}

.page-contact .pc-more__desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--moss);
  transition: color 0.2s var(--ease);
}

.page-contact .pc-more__list a:hover .pc-more__title { color: var(--green); }
.page-contact .pc-more__list a:hover .pc-more__desc { color: var(--ink-soft); }

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-more__title,
  .page-contact .pc-more__desc { transition: none; }
}
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