.page-contact {
  --pc-line: rgba(143, 163, 150, 0.2);
  --pc-line-strong: rgba(143, 163, 150, 0.42);
  --pc-glow: rgba(200, 255, 61, 0.12);
  background: var(--ink-950);
  color: var(--chalk);
  font-family: var(--font-body);
  overflow-x: clip;
}

.page-contact img {
  display: block;
  max-width: 100%;
  height: auto;
}

.page-contact .pc-sec {
  position: relative;
  padding: clamp(40px, 6vw, 76px) 0;
}

.page-contact .pc-sec--900 {
  background: var(--ink-900);
  border-top: 1px solid var(--pc-line);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-sec--800 {
  background: var(--ink-800);
}

/* ---------- 首屏 ---------- */
.page-contact .pc-hero {
  position: relative;
  padding: calc(var(--header-h) + 28px) 0 clamp(40px, 7vw, 84px);
  background:
    radial-gradient(120% 78% at 86% 0%, rgba(200, 255, 61, 0.14), transparent 62%),
    radial-gradient(90% 70% at 4% 100%, rgba(255, 106, 43, 0.1), transparent 60%),
    linear-gradient(180deg, var(--ink-950) 0%, var(--ink-900) 100%);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(to right, var(--pc-line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--pc-line) 1px, transparent 1px);
  background-size: 84px 84px;
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 82%);
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.6), transparent 82%);
}

.page-contact .pc-hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .pc-hero-copy .crumbs {
  margin-bottom: clamp(14px, 2vw, 22px);
}

.page-contact .pc-hero-copy .eyebrow {
  margin: 0 0 12px;
}

.page-contact .pc-hero-copy h1 {
  margin: 0 0 clamp(14px, 2.2vw, 20px);
}

.page-contact .pc-hero-copy .lede {
  margin: 0;
  max-width: 34em;
}

.page-contact .pc-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: clamp(20px, 3vw, 30px);
}

.page-contact .pc-hero-note {
  margin: 16px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.04em;
  color: var(--turf);
}

.page-contact .pc-hero-figure {
  position: relative;
  margin: 0;
  aspect-ratio: 14 / 9;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--ink-800);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), calc(100% - 46px) 100%, 0 100%);
}

.page-contact .pc-hero-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .pc-hero-figure::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 46px;
  height: 46px;
  background: var(--lime-400);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
}

/* ---------- 区块标题 ---------- */
.page-contact .pc-head {
  margin-bottom: clamp(22px, 3.4vw, 38px);
}

.page-contact .pc-head .eyebrow {
  margin: 0 0 10px;
}

.page-contact .pc-head h2 {
  margin: 0 0 14px;
}

.page-contact .pc-head .lede {
  margin: 0;
  max-width: 44em;
}

/* ---------- 反馈类型 ---------- */
.page-contact .pc-types {
  display: grid;
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-type {
  display: grid;
  grid-template-columns: 34px 1fr;
  column-gap: 14px;
  row-gap: 6px;
  align-items: start;
  padding: clamp(15px, 2vw, 21px) 10px;
  border-bottom: 1px solid var(--pc-line);
  color: inherit;
  text-decoration: none;
  transition: background-color 0.18s var(--ease), padding-left 0.18s var(--ease);
}

.page-contact .pc-type:hover,
.page-contact .pc-type:focus-visible {
  background: linear-gradient(90deg, var(--pc-glow), transparent 72%);
  padding-left: 18px;
}

.page-contact .pc-type:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 2px;
}

.page-contact .pc-type-num {
  font-size: 12.5px;
  line-height: 1.9;
  color: var(--lime-400);
}

.page-contact .pc-type-body {
  display: block;
  min-width: 0;
}

.page-contact .pc-type-title {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.6vw, 25px);
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.page-contact .pc-type-desc {
  display: block;
  margin-top: 5px;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--turf);
}

.page-contact .pc-type-go {
  grid-column: 2;
  justify-self: start;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--lime-200);
}

/* ---------- 联系信息 ---------- */
.page-contact .pc-contact-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
}

.page-contact .pc-clist {
  min-width: 0;
}

.page-contact .pc-citem {
  padding: 16px 0;
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .pc-citem:first-child {
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-clabel {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--turf);
}

.page-contact .pc-cvalue {
  display: inline-block;
  margin-top: 7px;
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.6vw, 21px);
  font-weight: 500;
  line-height: 1.4;
  color: var(--chalk);
  text-decoration: none;
  word-break: break-all;
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease), border-color 0.16s var(--ease);
}

.page-contact a.pc-cvalue:hover,
.page-contact a.pc-cvalue:focus-visible {
  color: var(--lime-200);
  border-bottom-color: var(--lime-400);
}

.page-contact .pc-cvalue--plain {
  font-family: var(--font-body);
  font-size: clamp(15px, 2.2vw, 18px);
  letter-spacing: 0.01em;
}

.page-contact .pc-chint {
  display: block;
  margin-top: 7px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--turf);
  max-width: 40em;
}

.page-contact .pc-privacy-note {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--turf);
}

.page-contact .pc-privacy-note a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .pc-contact-figure {
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-md);
  background: var(--ink-800);
}

.page-contact .pc-contact-figure img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.page-contact .pc-contact-figure figcaption {
  padding: 12px 16px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--turf);
  border-top: 1px solid var(--pc-line);
}

/* ---------- 服务时间轴 ---------- */
.page-contact .pc-rail {
  position: relative;
  list-style: none;
  margin: 0 0 clamp(24px, 4vw, 40px);
  padding: 0;
  display: grid;
  gap: clamp(20px, 3vw, 28px);
}

.page-contact .pc-rail::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 12px;
  bottom: 8px;
  width: 1px;
  background: var(--pc-line-strong);
}

.page-contact .pc-rail-item {
  position: relative;
  padding-left: 28px;
}

.page-contact .pc-rail-dot {
  position: absolute;
  left: 0;
  top: 5px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--lime-400);
  box-shadow: 0 0 0 4px rgba(200, 255, 61, 0.14);
}

.page-contact .pc-rail-time {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--orange-200);
}

.page-contact .pc-rail-title {
  margin: 6px 0 6px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(17px, 2.2vw, 21px);
  line-height: 1.25;
}

.page-contact .pc-rail-text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--turf);
  max-width: 30em;
}

/* ---------- 问答折叠 ---------- */
.page-contact .pc-qa-block {
  border-top: 1px solid var(--pc-line);
}

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

.page-contact .pc-qa-block .qa-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 2px;
  text-align: left;
  color: var(--chalk);
  font-family: var(--font-body);
  font-size: 15.5px;
  font-weight: 700;
}

.page-contact .pc-qa-block .qa-panel-inner {
  padding: 0 2px 18px;
  max-width: 46em;
}

.page-contact .pc-qa-block .qa-panel-inner p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--turf);
}

/* ---------- 处理流程 ---------- */
.page-contact .pc-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.6vw, 24px);
  counter-reset: none;
}

.page-contact .pc-flow-item {
  position: relative;
  padding: clamp(18px, 2.4vw, 26px) clamp(16px, 2.2vw, 24px);
  background: var(--ink-900);
  border-radius: var(--r-md);
  border-left: 3px solid var(--lime-400);
}

.page-contact .pc-flow-item:nth-child(2) {
  border-left-color: var(--orange-500);
}

.page-contact .pc-flow-num {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--lime-400);
}

.page-contact .pc-flow-item:nth-child(2) .pc-flow-num {
  color: var(--orange-200);
}

.page-contact .pc-flow-item h3 {
  margin: 8px 0 8px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(18px, 2.4vw, 22px);
  line-height: 1.25;
}

.page-contact .pc-flow-item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--turf);
}

/* ---------- 支持中心引导 ---------- */
.page-contact .pc-help {
  display: grid;
  gap: clamp(22px, 3.4vw, 40px);
}

.page-contact .pc-help-main .eyebrow {
  margin: 0 0 10px;
}

.page-contact .pc-help-main h2 {
  margin: 0 0 14px;
}

.page-contact .pc-help-main .lede {
  margin: 0 0 20px;
  max-width: 34em;
}

.page-contact .pc-help-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .pc-help-links a {
  display: block;
  padding: 16px 18px;
  border-radius: var(--r-md);
  background: var(--ink-800);
  color: inherit;
  text-decoration: none;
  border: 1px solid transparent;
  transition: border-color 0.18s var(--ease), background-color 0.18s var(--ease);
}

.page-contact .pc-help-links a:hover,
.page-contact .pc-help-links a:focus-visible {
  border-color: var(--lime-400);
  background: var(--ink-700);
}

.page-contact .pc-hl-title {
  display: block;
  font-weight: 700;
  font-size: 15.5px;
  line-height: 1.4;
}

.page-contact .pc-hl-desc {
  display: block;
  margin-top: 5px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--turf);
}

/* ---------- 日常固定访问条 ---------- */
.page-contact .pc-quick {
  padding: clamp(24px, 3.4vw, 36px) 0 clamp(36px, 5vw, 56px);
  background: var(--ink-950);
  border-top: 1px solid var(--pc-line);
}

.page-contact .pc-quick-inner {
  display: grid;
  gap: 14px;
}

.page-contact .pc-quick-title {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--turf);
}

.page-contact .pc-quick-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .pc-quick-nav .pill {
  text-decoration: none;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .pc-type {
    grid-template-columns: 46px 1fr;
    column-gap: 18px;
  }
}

@media (min-width: 760px) {
  .page-contact .pc-type {
    grid-template-columns: 54px 1fr auto;
    align-items: center;
  }

  .page-contact .pc-type-go {
    grid-column: auto;
    justify-self: end;
    white-space: nowrap;
  }

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

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

@media (min-width: 820px) {
  .page-contact .pc-rail {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: clamp(20px, 3vw, 34px);
    padding-top: 30px;
  }

  .page-contact .pc-rail::before {
    left: 0;
    right: 0;
    top: 5px;
    bottom: auto;
    width: auto;
    height: 1px;
  }

  .page-contact .pc-rail-item {
    padding-left: 0;
  }

  .page-contact .pc-rail-dot {
    left: 0;
    top: -30px;
  }
}

@media (min-width: 900px) {
  .page-contact .pc-hero-grid {
    grid-template-columns: 1.06fr 0.94fr;
    align-items: center;
  }

  .page-contact .pc-contact-grid {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: start;
  }

  .page-contact .pc-help {
    grid-template-columns: 0.85fr 1.15fr;
    align-items: center;
  }

  .page-contact .pc-help-links {
    grid-template-columns: 1fr;
  }

  .page-contact .pc-quick-inner {
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .pc-type,
  .page-contact .pc-cvalue,
  .page-contact .pc-help-links a {
    transition: none;
  }

  .page-contact .pc-type:hover,
  .page-contact .pc-type:focus-visible {
    padding-left: 10px;
  }
}