.page-contact {
  --cc-hair: rgba(244, 241, 234, 0.13);
  --cc-hair-strong: rgba(127, 231, 245, 0.3);
}

.page-contact [id] {
  scroll-margin-top: clamp(96px, 13vw, 132px);
}

.page-contact .media-frame {
  margin: 0;
}

.page-contact .media-frame img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  padding-top: clamp(118px, 15vw, 168px);
  padding-bottom: clamp(20px, 3.5vw, 38px);
}

.page-contact .contact-crumbs {
  margin-bottom: clamp(18px, 2.5vw, 28px);
}

.page-contact .contact-frame {
  padding: clamp(26px, 4vw, 56px) clamp(20px, 3vw, 48px);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: clamp(24px, 3vw, 38px) 0 0;
  padding: 0;
}

.page-contact .contact-jump a {
  display: inline-block;
  padding: 9px 17px;
  border: 1px solid var(--cc-hair);
  border-radius: var(--radius-pill);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--fog);
  text-decoration: none;
  transition: color 220ms var(--ease), background-color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .contact-jump a:hover,
.page-contact .contact-jump a:focus-visible {
  color: var(--ink);
  background: var(--lime);
  border-color: var(--lime);
  outline: none;
}

/* ---------- 渠道 + 提交要点 ---------- */

.page-contact .contact-main {
  padding-top: clamp(40px, 6vw, 76px);
}

.page-contact .contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(48px, 6vw, 64px);
}

.page-contact .block-head {
  margin-bottom: clamp(20px, 2.8vw, 32px);
}

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

.page-contact .contact-channels {
  display: grid;
  gap: clamp(14px, 2vw, 22px);
  min-width: 0;
}

.page-contact .channel-card {
  position: relative;
  display: grid;
  grid-template-columns: 5px minmax(0, 1fr);
  background: var(--panel-1);
  border: 1px solid var(--cc-hair);
  border-radius: var(--radius-l);
  overflow: hidden;
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), background-color var(--dur) var(--ease);
}

.page-contact .channel-card:hover {
  transform: translateY(-3px);
  border-color: var(--cc-hair-strong);
  background: var(--panel-2);
}

.page-contact .channel-stripe {
  display: block;
  background: var(--cyan);
}

.page-contact .channel-card--phone .channel-stripe {
  background: var(--orange);
}

.page-contact .channel-card--addr .channel-stripe {
  background: var(--fog);
}

.page-contact .channel-body {
  display: grid;
  gap: 12px;
  padding: clamp(20px, 2.6vw, 30px) clamp(18px, 2.4vw, 28px);
  min-width: 0;
}

.page-contact .channel-label {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
}

.page-contact .channel-use {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--fog);
}

.page-contact .channel-value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 2.1vw, 21px);
  line-height: 1.45;
  letter-spacing: 0.01em;
  color: var(--paper);
  word-break: break-all;
}

.page-contact .channel-value--addr {
  font-family: var(--font-body);
  font-size: clamp(17px, 2vw, 20px);
  word-break: normal;
}

.page-contact .channel-note {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .channel-body .btn {
  justify-self: start;
  margin-top: 4px;
}

.page-contact .channel-body .btn:hover,
.page-contact .channel-body .btn:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  outline: none;
}

.page-contact .contact-aside {
  min-width: 0;
}

.page-contact .contact-aside .body-text {
  margin-bottom: 4px;
}

.page-contact .write-list {
  list-style: none;
  margin: clamp(18px, 2.4vw, 26px) 0 0;
  padding: 0;
}

.page-contact .write-list li {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 13px 0;
  border-top: 1px solid var(--cc-hair);
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
}

.page-contact .write-list li:last-child {
  border-bottom: 1px solid var(--cc-hair);
}

.page-contact .write-list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--cyan-mist);
}

.page-contact .write-figure {
  margin: clamp(26px, 3.4vw, 40px) 0 0;
}

/* ---------- 处理流程 ---------- */

.page-contact .contact-process {
  padding-top: clamp(56px, 8vw, 104px);
}

.page-contact .process-track {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 30px;
}

.page-contact .process-node {
  position: relative;
  padding: 22px 0 0;
  border-top: 1px solid var(--cc-hair);
}

.page-contact .process-dot {
  position: absolute;
  top: -5px;
  left: 0;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(34, 211, 238, 0.14);
}

.page-contact .process-node:nth-child(2) .process-dot {
  background: var(--cyan-mist);
  box-shadow: 0 0 0 4px rgba(127, 231, 245, 0.14);
}

.page-contact .process-node:nth-child(3) .process-dot {
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 138, 61, 0.16);
}

.page-contact .process-node:nth-child(4) .process-dot {
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(182, 255, 60, 0.18);
}

.page-contact .process-step {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--fog);
}

.page-contact .process-name {
  margin: 0 0 10px;
  font-size: 19px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .process-desc {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .process-hint {
  display: inline-block;
  margin: 0;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--cc-hair);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fog);
  opacity: 0.7;
  transition: opacity 200ms var(--ease), color 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .process-node:hover .process-hint,
.page-contact .process-node:focus-within .process-hint {
  opacity: 1;
  color: var(--amber);
  border-color: rgba(255, 195, 139, 0.4);
}

.page-contact .process-figure {
  margin: clamp(38px, 5vw, 62px) 0 0;
}

/* ---------- 两种情形 ---------- */

.page-contact .contact-types {
  padding-top: clamp(56px, 8vw, 104px);
}

.page-contact .type-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(20px, 2.8vw, 30px);
}

.page-contact .type-panel {
  padding: clamp(24px, 3vw, 36px);
  background: var(--panel-1);
  border: 1px solid var(--cc-hair);
  border-radius: var(--radius-l);
  transition: transform var(--dur) var(--ease), border-color var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.page-contact .type-panel--data {
  border-top: 3px solid var(--cyan);
}

.page-contact .type-panel--entry {
  border-top: 3px solid var(--orange);
}

.page-contact .type-panel:hover {
  border-color: var(--cc-hair-strong);
  box-shadow: 0 18px 40px -28px rgba(0, 0, 0, 0.9);
}

.page-contact .type-tag {
  margin-bottom: 14px;
}

.page-contact .type-panel h3 {
  margin: 0 0 12px;
  font-size: clamp(19px, 2.2vw, 23px);
  font-weight: 600;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .type-panel p {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 1.78;
  color: var(--fog);
}

.page-contact .type-panel ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 9px;
}

.page-contact .type-panel li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fog);
}

.page-contact .type-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 10px;
  height: 1px;
  background: var(--fog);
  opacity: 0.7;
}

.page-contact .type-panel--data li::before {
  background: var(--cyan);
  opacity: 0.9;
}

.page-contact .type-panel--entry li::before {
  background: var(--orange);
  opacity: 0.9;
}

/* ---------- 合作交流 ---------- */

.page-contact .contact-partners {
  padding-top: clamp(56px, 8vw, 104px);
}

.page-contact .partners-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 48px);
  padding: clamp(26px, 4vw, 52px);
  border: 1px solid var(--cc-hair);
  border-radius: var(--radius-l);
  background:
    linear-gradient(150deg, rgba(34, 211, 238, 0.09), rgba(11, 27, 43, 0) 46%),
    var(--panel-1);
}

.page-contact .partners-main {
  min-width: 0;
}

.page-contact .partners-list {
  list-style: none;
  margin: clamp(20px, 2.6vw, 28px) 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .partners-list li {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--fog);
}

.page-contact .partners-list .num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .partners-note {
  margin: clamp(20px, 2.6vw, 26px) 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--fog);
}

.page-contact .partners-side {
  display: grid;
  gap: 16px;
  align-content: start;
  padding: clamp(20px, 2.6vw, 28px);
  border: 1px solid rgba(182, 255, 60, 0.2);
  border-radius: var(--radius-m);
  background: rgba(182, 255, 60, 0.05);
}

.page-contact .partners-stat {
  margin: 0;
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-size: 14px;
  line-height: 1.6;
  color: var(--fog);
}

.page-contact .partners-num {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--paper);
}

.page-contact .partners-side .btn {
  justify-self: start;
  margin-top: 4px;
}

/* ---------- 收尾 ---------- */

.page-contact .contact-foot {
  padding-top: clamp(56px, 8vw, 104px);
  padding-bottom: clamp(64px, 9vw, 120px);
}

.page-contact .contact-foot-inner {
  padding: clamp(28px, 4vw, 48px);
  border: 1px solid var(--cc-hair);
  border-radius: var(--radius-l);
  background: linear-gradient(120deg, rgba(27, 58, 85, 0.9), rgba(11, 27, 43, 0.4));
}

.page-contact .contact-foot-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: clamp(22px, 3vw, 30px);
}

.page-contact .contact-foot-links a {
  display: inline-block;
  padding: 9px 17px;
  border: 1px solid var(--cc-hair);
  border-radius: var(--radius-pill);
  font-size: 14px;
  color: var(--paper);
  text-decoration: none;
  transition: background-color 220ms var(--ease), color 220ms var(--ease), border-color 220ms var(--ease);
}

.page-contact .contact-foot-links a:hover,
.page-contact .contact-foot-links a:focus-visible {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  outline: none;
}

/* ---------- 响应式 ---------- */

@media (min-width: 800px) {
  .page-contact .process-track {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .process-node {
    padding-right: clamp(18px, 2.4vw, 34px);
  }
}

@media (min-width: 860px) {
  .page-contact .type-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(26px, 3.2vw, 46px);
    align-items: start;
  }

  .page-contact .type-panel--data {
    transform: rotate(-1.2deg);
  }

  .page-contact .type-panel--entry {
    transform: rotate(1.2deg);
  }

  .page-contact .type-panel:hover,
  .page-contact .type-panel:focus-within {
    transform: rotate(0deg) translateY(-4px);
  }
}

@media (min-width: 900px) {
  .page-contact .partners-panel {
    grid-template-columns: minmax(0, 62fr) minmax(0, 38fr);
    align-items: start;
  }
}

@media (min-width: 980px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 58fr) minmax(0, 42fr);
    gap: clamp(36px, 5vw, 72px);
    align-items: start;
  }

  .page-contact .contact-aside {
    margin-top: clamp(52px, 8vw, 104px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .type-panel--data,
  .page-contact .type-panel--entry {
    transform: none;
  }

  .page-contact .channel-card,
  .page-contact .type-panel,
  .page-contact .process-hint,
  .page-contact .contact-jump a,
  .page-contact .contact-foot-links a {
    transition-duration: 1ms;
  }
}