/* ==========================================================
   page-contact · 联系通道
   作用域：.page-contact
   ========================================================== */

.page-contact {
  --c-gap: clamp(20px, 4vw, 48px);
  background: var(--ink);
  color: var(--paper);
  overflow-x: hidden;
}

.page-contact .c-hero {
  position: relative;
  padding-top: clamp(28px, 6vw, 68px);
  padding-bottom: clamp(72px, 11vw, 132px);
  background:
    radial-gradient(130% 95% at 88% -12%, rgba(47, 182, 255, .20), transparent 58%),
    radial-gradient(95% 75% at -5% 0%, rgba(125, 240, 74, .10), transparent 55%),
    linear-gradient(180deg, var(--ink-2) 0%, var(--ink) 100%);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 44px));
}

.page-contact .c-hero-inner {
  position: relative;
  z-index: 2;
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 13px;
  color: var(--muted-2);
}

.page-contact .breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color var(--dur) var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--lime);
}

.page-contact .c-hero-title {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(34px, 7vw, 74px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .c-hero-lede {
  max-width: 58ch;
  margin: 20px 0 0;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .c-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .c-hero-media {
  position: relative;
  margin-top: clamp(30px, 5vw, 56px);
}

.page-contact .c-hero-media img {
  display: block;
  width: 100%;
  height: clamp(180px, 30vw, 340px);
  object-fit: cover;
  border: 1px solid var(--edge);
  filter: saturate(.9) contrast(1.06);
}

.page-contact .c-hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(6, 11, 20, .78) 0%, rgba(6, 11, 20, 0) 58%),
    linear-gradient(0deg, rgba(6, 11, 20, .62) 0%, rgba(6, 11, 20, 0) 62%);
  pointer-events: none;
}

/* ---------- 联系方式速览带 ---------- */
.page-contact .c-quick {
  padding-block: clamp(24px, 4.5vw, 52px);
}

.page-contact .c-quick-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .c-quick-item {
  display: flex;
  flex-direction: column;
  gap: 9px;
  padding: 20px 22px;
  background: var(--panel);
}

.page-contact .c-quick-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--muted-2);
}

.page-contact .c-quick-v {
  font-size: 15px;
  line-height: 1.6;
  color: var(--paper);
  overflow-wrap: anywhere;
}

/* ---------- 通用章节骨架 ---------- */
.page-contact .c-sec {
  padding-block: clamp(48px, 8vw, 104px);
}

.page-contact .c-sec + .c-sec {
  border-top: 1px solid var(--edge);
}

.page-contact .c-sec--last {
  padding-bottom: clamp(64px, 10vw, 128px);
}

.page-contact .c-sec-head {
  max-width: 62ch;
  margin-bottom: clamp(28px, 4.5vw, 52px);
}

.page-contact .c-h2 {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  color: var(--paper);
}

.page-contact .c-lede {
  margin: 16px 0 0;
  font-size: clamp(15px, 1.5vw, 16.5px);
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .c-note {
  margin: 24px 0 0;
  padding-left: 16px;
  border-left: 2px solid var(--clay);
  font-size: 14px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .c-inline-link {
  margin: clamp(24px, 4vw, 40px) 0 0;
  font-size: 15px;
}

.page-contact .c-inline-link a,
.page-contact .c-panel-link a {
  color: var(--blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .c-inline-link a:hover,
.page-contact .c-panel-link a:hover {
  color: var(--lime);
  border-bottom-color: var(--lime);
}

/* ---------- 来意入口 ---------- */
.page-contact .c-intent-tabs {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .c-intent-tab {
  display: block;
  padding: 18px 18px 20px;
  background: var(--ink-2);
  border-left: 2px solid transparent;
  color: inherit;
  text-decoration: none;
  transition: background var(--dur) var(--ease),
              border-color var(--dur) var(--ease);
}

.page-contact .c-intent-tab:hover {
  background: var(--panel);
  border-left-color: var(--blue);
}

.page-contact .c-intent-tab:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

.page-contact .c-tab-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--lime);
}

.page-contact .c-tab-name {
  display: block;
  margin-top: 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .c-tab-sub {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted-2);
}

.page-contact .c-intent-panels {
  border: 1px solid var(--edge);
  border-top: 0;
  background: var(--panel);
}

.page-contact .c-intent-panel {
  display: none;
  padding: clamp(24px, 4vw, 44px);
}

.page-contact .c-intent-panel--default {
  display: block;
}

.page-contact .c-intent-panels:has(.c-intent-panel:target) .c-intent-panel--default {
  display: none;
}

.page-contact .c-intent-panel:target {
  display: block;
}

.page-contact .c-intents:has(#intent-sub:target) [data-intent="sub"],
.page-contact .c-intents:has(#intent-local:target) [data-intent="local"],
.page-contact .c-intents:has(#intent-collab:target) [data-intent="collab"],
.page-contact .c-intents:has(#intent-press:target) [data-intent="press"] {
  background: var(--panel);
  border-left-color: var(--lime);
  box-shadow: inset 0 0 0 1px rgba(125, 240, 74, .30);
}

.page-contact .c-panel-title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(19px, 2.4vw, 26px);
  letter-spacing: -0.01em;
  color: var(--paper);
}

.page-contact .c-panel p {
  margin: 0 0 16px;
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .c-panel ul {
  margin: 0 0 18px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .c-panel li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--paper);
}

.page-contact .c-panel li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .66em;
  width: 6px;
  height: 6px;
  background: var(--lime);
  transform: rotate(45deg);
}

.page-contact .c-panel-to {
  margin: 0 0 12px !important;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--blue) !important;
  overflow-wrap: anywhere;
}

.page-contact .c-panel-link {
  margin: 0 !important;
  font-size: 14.5px;
}

/* ---------- 邮件写法 ---------- */
.page-contact .c-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 48px);
}

.page-contact .c-mailcard {
  margin-top: 28px;
  border: 1px solid var(--edge);
  background: var(--panel);
}

.page-contact .c-mailcard-head {
  display: block;
  padding: 12px 18px;
  border-bottom: 1px solid var(--edge);
  background: rgba(125, 240, 74, .07);
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--lime);
  overflow-wrap: anywhere;
}

.page-contact .c-code {
  margin: 0;
  padding: 18px;
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.95;
  color: var(--paper);
  white-space: pre;
  tab-size: 2;
}

.page-contact .c-code code {
  font-family: inherit;
}

.page-contact .c-checklist {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .c-checklist li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  padding: 16px 18px;
  background: var(--ink);
  font-size: 15px;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .c-ck-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--blue);
  padding-top: 3px;
}

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

.page-contact .c-split-aside {
  margin: 0;
}

.page-contact .c-split-aside img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--edge);
  background: var(--panel);
}

.page-contact .c-split-aside .caption {
  display: block;
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted-2);
}

/* ---------- 栏目反馈三卡 ---------- */
.page-contact .c-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .c-card {
  padding: clamp(22px, 3vw, 34px);
  background: var(--ink-2);
  transition: background var(--dur) var(--ease),
              box-shadow var(--dur) var(--ease);
}

.page-contact .c-card:hover {
  background: var(--panel);
  box-shadow: inset 0 0 0 1px rgba(125, 240, 74, .28);
}

.page-contact .c-card-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--blue);
}

.page-contact .c-card h3 {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 19px;
  color: var(--paper);
}

.page-contact .c-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 合作与投稿 ---------- */
.page-contact .c-collab {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
}

.page-contact .c-dir-list {
  list-style: none;
  margin: 30px 0 0;
  padding: 0;
  display: grid;
  gap: 20px;
}

.page-contact .c-dir-list li {
  padding-left: 18px;
  border-left: 2px solid var(--moss);
}

.page-contact .c-dir-list strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .c-dir-list span {
  display: block;
  font-size: 14.5px;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .c-side-card {
  padding: clamp(22px, 3vw, 34px);
  border: 1px solid var(--edge);
  background: linear-gradient(160deg, rgba(47, 182, 255, .08), rgba(6, 11, 20, 0) 62%), var(--panel);
}

.page-contact .c-side-card h3 {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  color: var(--paper);
}

.page-contact .c-side-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 13px;
}

.page-contact .c-side-card li {
  position: relative;
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.74;
  color: var(--muted);
}

.page-contact .c-side-card li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .68em;
  width: 10px;
  height: 1px;
  background: var(--blue);
}

/* ---------- 客服时段 ---------- */
.page-contact .c-hours-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(24px, 4vw, 44px);
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--edge);
  background:
    linear-gradient(135deg, rgba(125, 240, 74, .09), rgba(47, 182, 255, .07) 58%, rgba(6, 11, 20, 0)),
    var(--ink-2);
}

.page-contact .c-hours-clock {
  margin: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(28px, 5vw, 46px);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--lime);
}

.page-contact .c-hours-clock small {
  display: block;
  margin-top: 12px;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .16em;
  color: var(--muted);
}

.page-contact .c-hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 15px;
}

.page-contact .c-hours-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: start;
  font-size: 15px;
  line-height: 1.76;
  color: var(--muted);
}

.page-contact .c-hl-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--muted-2);
  padding-top: 4px;
}

.page-contact .c-hours-list b {
  color: var(--paper);
  font-weight: 700;
}

/* ---------- 电话与地址 ---------- */
.page-contact .c-reach {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .c-reach-item {
  padding: clamp(22px, 3vw, 32px);
  background: var(--ink-2);
  transition: background var(--dur) var(--ease);
}

.page-contact .c-reach-item:hover {
  background: var(--panel);
}

.page-contact .c-reach-k {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--muted-2);
}

.page-contact .c-reach-v {
  display: block;
  margin-top: 14px;
  font-size: 16px;
  line-height: 1.72;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .c-reach-v.mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: -0.01em;
}

.page-contact .c-reach-note {
  margin: 12px 0 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted-2);
}

/* ---------- 自助区块 ---------- */
.page-contact .c-selfhelp {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 52px);
}

.page-contact .c-selfhelp .btn {
  margin-top: 26px;
}

.page-contact .c-selfhelp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--edge);
  border: 1px solid var(--edge);
}

.page-contact .c-selfhelp-list a {
  display: block;
  padding: 18px 20px;
  background: var(--ink-2);
  font-size: 15px;
  line-height: 1.66;
  color: var(--paper);
  text-decoration: none;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page-contact .c-selfhelp-list a:hover {
  background: var(--panel);
  color: var(--lime);
}

.page-contact .c-selfhelp-list a:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: -2px;
}

/* ==========================================================
   媒体查询
   ========================================================== */
@media (min-width: 700px) {
  .page-contact .c-quick-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .c-intent-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 820px) {
  .page-contact .c-cards {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .c-hours-band {
    grid-template-columns: minmax(0, 4fr) minmax(0, 7fr);
    align-items: center;
  }

  .page-contact .c-reach {
    grid-template-columns: minmax(0, 3fr) minmax(0, 5fr) minmax(0, 4fr);
  }
}

@media (min-width: 960px) {
  .page-contact .c-split {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .c-collab {
    grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .c-selfhelp {
    grid-template-columns: minmax(0, 5fr) minmax(0, 6fr);
    align-items: start;
  }
}

@media (min-width: 1040px) {
  .page-contact .c-intent-tabs {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition-duration: 1ms !important;
    animation-duration: 1ms !important;
  }
}
</main>
<<<END>>>