/* ===== 联系反馈页 · page-contact ===== */
.page-contact {
  --ct-line: rgba(148, 163, 184, 0.22);
  --ct-line-strong: rgba(148, 163, 184, 0.42);
  --ct-soft: rgba(248, 250, 252, 0.82);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

/* ------- 页头 ------- */
.page-contact .contact-masthead {
  position: relative;
  padding-block: clamp(24px, 5vw, 52px) 0;
  background:
    radial-gradient(115% 85% at 94% 0%, rgba(255, 138, 42, 0.16), transparent 60%),
    radial-gradient(90% 70% at -6% 14%, rgba(125, 211, 252, 0.13), transparent 62%),
    var(--ink);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(18px, 3vw, 30px);
  font-size: 13px;
  color: var(--muted);
}

.page-contact .breadcrumb-item {
  color: var(--muted);
  text-decoration: none;
}

.page-contact .breadcrumb-item[aria-current="page"] {
  color: var(--ice);
}

.page-contact .masthead-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.page-contact .masthead-title {
  margin: 0 0 16px;
  font-size: clamp(44px, 13vw, 102px);
  font-weight: 900;
  line-height: 0.94;
  letter-spacing: -0.03em;
  color: var(--paper);
  transform: skewX(-3deg);
  transform-origin: left bottom;
  overflow-wrap: break-word;
}

.page-contact .masthead-lead {
  max-width: 58ch;
  margin: 0 0 24px;
  font-size: clamp(15px, 1.5vw, 17px);
  line-height: 1.72;
  color: var(--ct-soft);
}

.page-contact .masthead-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0;
}

.page-contact .masthead-media {
  margin-top: clamp(26px, 4vw, 46px);
  border-top: 1px solid var(--ct-line);
  background: var(--ink-2);
}

.page-contact .masthead-media img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: clamp(190px, 32vw, 400px);
  object-fit: cover;
}

/* ------- 页内目录 ------- */
.page-contact .contact-jump {
  background: var(--ink-2);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .jump-list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 12px 0;
  list-style: none;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.page-contact .jump-list::-webkit-scrollbar {
  display: none;
}

.page-contact .spy-link {
  display: inline-block;
  padding: 8px 16px;
  border: 1px solid var(--ct-line);
  border-radius: var(--pill);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.22s var(--ease), background-color 0.22s var(--ease), border-color 0.22s var(--ease);
}

.page-contact .spy-link:hover {
  color: var(--paper);
  border-color: var(--ct-line-strong);
}

.page-contact .spy-link.is-active {
  background: var(--lime);
  border-color: var(--lime);
  color: var(--ink);
  font-weight: 700;
}

/* ------- 联系方式 + 反馈分类 ------- */
.page-contact .contact-split {
  padding-block: clamp(34px, 5vw, 66px);
}

.page-contact .split-grid {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 940px) {
  .page-contact .split-grid {
    grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
    align-items: start;
  }
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(20px, 3vw, 30px);
  background: var(--ink-2);
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange), var(--lime) 62%, var(--ice));
}

.page-contact .panel-title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 26px);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .panel-note {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.68;
  color: var(--muted);
}

.page-contact .contact-rows {
  margin: 0;
  padding: 0;
}

.page-contact .contact-row {
  padding: 13px 0;
  border-bottom: 1px dashed var(--ct-line);
}

.page-contact .contact-row:first-child {
  border-top: 1px dashed var(--ct-line);
}

.page-contact .contact-key {
  margin: 0 0 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .contact-val {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.9vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .contact-val--phone {
  color: var(--lime);
}

.page-contact .panel-foot {
  margin: 16px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--ct-line);
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .channel-panel {
  display: grid;
  gap: 14px;
}

.page-contact .channel-panel > .panel-title {
  margin-bottom: 4px;
}

.page-contact .channel-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding: clamp(16px, 2.6vw, 24px);
  background: linear-gradient(160deg, rgba(30, 41, 59, 0.78), rgba(17, 24, 39, 0.94));
  border: 1px solid var(--ct-line);
  border-left-width: 3px;
  border-radius: var(--radius);
  transition: border-color 0.25s var(--ease), transform 0.25s var(--ease);
}

.page-contact .channel-card:nth-child(2) {
  border-left-color: var(--orange);
}

.page-contact .channel-card:nth-child(3) {
  border-left-color: var(--ice);
}

.page-contact .channel-card:nth-child(4) {
  border-left-color: var(--lime);
}

@media (hover: hover) {
  .page-contact .channel-card:hover {
    border-color: var(--ct-line-strong);
    transform: translateY(-2px);
  }
}

.page-contact .channel-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  border: 1px solid var(--ct-line);
  background: rgba(10, 15, 31, 0.78);
}

.page-contact .channel-icon svg {
  display: block;
  width: 22px;
  height: 22px;
}

.page-contact .channel-card:nth-child(2) .channel-icon {
  color: var(--orange);
}

.page-contact .channel-card:nth-child(3) .channel-icon {
  color: var(--ice);
}

.page-contact .channel-card:nth-child(4) .channel-icon {
  color: var(--lime);
}

.page-contact .channel-title {
  margin: 0 0 6px;
  font-size: clamp(17px, 2.2vw, 20px);
  font-weight: 800;
  color: var(--paper);
}

.page-contact .channel-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
}

/* ------- 通用小标题 ------- */
.page-contact .section-kicker {
  margin: 0 0 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ice);
}

.page-contact .section-title {
  margin: 0 0 14px;
  font-size: clamp(25px, 4.4vw, 40px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .section-lead {
  max-width: 62ch;
  margin: 0 0 26px;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}

/* ------- 合作与内容共建 ------- */
.page-contact .coop-section {
  padding-block: clamp(40px, 6vw, 78px);
  background: var(--ink-2);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .coop-list {
  counter-reset: coop;
  display: grid;
  gap: 18px;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0;
  list-style: none;
}

@media (min-width: 760px) {
  .page-contact .coop-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px 30px;
  }
}

.page-contact .coop-item {
  position: relative;
  padding-left: 52px;
}

.page-contact .coop-item::before {
  counter-increment: coop;
  content: "0" counter(coop);
  position: absolute;
  left: 0;
  top: -2px;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 700;
  color: rgba(182, 255, 60, 0.55);
}

.page-contact .coop-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .coop-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--muted);
}

.page-contact .coop-cta-line {
  margin: 28px 0 0;
  padding: 14px 18px;
  border-left: 3px solid var(--orange);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: rgba(255, 138, 42, 0.09);
  font-size: 14px;
  line-height: 1.72;
  color: var(--paper);
}

/* ------- 反馈处理流程 ------- */
.page-contact .process-section {
  padding-block: clamp(40px, 6vw, 78px);
}

.page-contact .process-grid {
  display: grid;
  gap: clamp(24px, 4vw, 40px);
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 900px) {
  .page-contact .process-grid {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}

.page-contact .process-media {
  position: relative;
  border: 1px solid var(--ct-line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-2);
}

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

.page-contact .img-caption {
  margin: 12px 0 0;
  font-size: 12.5px;
  line-height: 1.62;
  color: var(--muted);
}

.page-contact .process-steps {
  display: grid;
  gap: 0;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .process-step {
  position: relative;
  padding: 0 0 24px 28px;
  border-left: 1px solid rgba(125, 211, 252, 0.36);
}

.page-contact .process-step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .process-step::before {
  content: "";
  position: absolute;
  left: -5.5px;
  top: 5px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(182, 255, 60, 0.14);
}

.page-contact .process-title {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .process-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.74;
  color: var(--muted);
}

/* ------- 继续浏览 ------- */
.page-contact .next-section {
  padding-block: clamp(28px, 4vw, 50px);
  border-top: 1px solid var(--ct-line);
  border-bottom: 1px solid var(--ct-line);
}

.page-contact .next-links {
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr);
}

@media (min-width: 700px) {
  .page-contact .next-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1020px) {
  .page-contact .next-links {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.page-contact .next-link {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 16px 18px;
  border: 1px solid var(--ct-line);
  border-radius: var(--radius);
  background: rgba(30, 41, 59, 0.4);
  text-decoration: none;
  transition: border-color 0.22s var(--ease), background-color 0.22s var(--ease);
}

.page-contact .next-link:hover {
  border-color: var(--ice);
  background: rgba(125, 211, 252, 0.09);
}

.page-contact .next-num {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--orange);
}

.page-contact .next-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--paper);
}

/* ------- 站点与备案信息 ------- */
.page-contact .filing-section {
  padding-block: clamp(40px, 6vw, 74px);
  background: var(--ink-2);
}

.page-contact .filing-grid {
  display: grid;
  gap: 12px;
  grid-template-columns: minmax(0, 1fr);
  margin-top: 22px;
}

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

.page-contact .filing-item {
  padding: 16px 18px;
  border: 1px solid var(--ct-line);
  border-radius: var(--radius);
  background: rgba(10, 15, 31, 0.62);
}

.page-contact .filing-key {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

.page-contact .filing-val {
  display: block;
  font-size: 15px;
  line-height: 1.62;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .filing-val--mono {
  font-family: var(--font-mono);
  color: var(--ice);
}

.page-contact .filing-note {
  margin: 20px 0 0;
  font-size: 13px;
  line-height: 1.76;
  color: var(--muted);
}

/* ------- 窄屏微调 ------- */
@media (max-width: 420px) {
  .page-contact .masthead-title {
    transform: none;
  }

  .page-contact .channel-card {
    grid-template-columns: minmax(0, 1fr);
  }

  .page-contact .channel-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .page-contact .coop-item {
    padding-left: 44px;
  }
}
<<<END>>>