/* ============================================================
   联系通道 / /connect/
   Scope: .page-contact
   通讯录式布局：左侧联系方式列表，右侧服务说明
   ============================================================ */

.page-contact {
  background: var(--color-bg);
  overflow-x: clip;
}

.page-contact *,
.page-contact *::before,
.page-contact *::after {
  box-sizing: border-box;
}

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

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

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  padding: 1.2rem var(--gutter) 0;
}

.page-contact .breadcrumb a {
  color: var(--color-accent-bright);
  text-decoration: none;
}

.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--color-text-secondary);
}

/* ---------- Hero / 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  padding: 2.5rem var(--gutter) 2rem;
  background:
    linear-gradient(135deg, rgba(123, 47, 247, 0.10) 0%, rgba(7, 10, 26, 0) 48%),
    var(--color-bg);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--color-accent-bright), var(--color-accent), var(--color-bg-deep));
  opacity: 0.82;
}

.page-contact .contact-hero-copy {
  max-width: 680px;
  min-width: 0;
}

.page-contact h1 {
  margin: 0.75rem 0 1.1rem;
  font-family: var(--font-heading);
  font-size: var(--fs-hero);
  line-height: 1.18;
  letter-spacing: 0.01em;
  color: var(--color-text);
  text-transform: uppercase;
}

.page-contact .hero-lead {
  border-left: 3px solid var(--color-accent);
  padding-left: 1.1rem;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text-secondary);
}

.page-contact .hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.8rem;
  margin-top: 1.4rem;
}

.page-contact .hero-pulse {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 12px currentColor;
  margin-right: 0.35rem;
}

.page-contact .hero-service {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--color-accent-bright);
  border: 1px solid rgba(198, 255, 0, 0.35);
  padding: 0.35rem 0.7rem;
  line-height: 1;
}

.page-contact .hero-response {
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--color-text-secondary);
}

.page-contact .contact-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  min-width: 0;
}

.page-contact .contact-hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 6% -1rem 6%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: 0.5;
}

.page-contact .contact-hero-visual img {
  display: block;
  width: 100%;
  max-width: 400px;
  height: auto;
  object-fit: cover;
  border: 1px solid var(--color-line);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(61, 43, 86, 0.25));
}

/* ---------- 通讯录式联系方式 ---------- */
.page-contact .contact-directory {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2rem var(--gutter);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  background:
    radial-gradient(1100px 520px at 85% 0%, rgba(15, 76, 92, 0.20), rgba(7, 10, 26, 0) 70%),
    var(--color-bg-deep);
}

.page-contact .directory-list {
  min-width: 0;
}

.page-contact .directory-list .section-sub {
  margin-bottom: 1.2rem;
}

.page-contact .contact-item {
  --item-accent: var(--color-accent-bright);
  display: flex;
  gap: 1rem;
  padding: 1.3rem 0 1.3rem 1.1rem;
  border-left: 3px solid var(--item-accent);
  transition: background 0.2s var(--ease);
}

.page-contact .contact-item:hover {
  background: linear-gradient(90deg, rgba(123, 47, 247, 0.08), rgba(123, 47, 247, 0));
}

.page-contact .contact-item-phone {
  --item-accent: var(--color-accent-bright);
}

.page-contact .contact-item-kefu {
  --item-accent: var(--color-accent);
}

.page-contact .contact-item-support {
  --item-accent: var(--color-teal);
}

.page-contact .contact-item-address {
  --item-accent: var(--color-wine);
}

.page-contact .contact-item-hours {
  --item-accent: var(--color-accent-bright);
}

.page-contact .contact-index {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: var(--fs-mono);
  color: var(--color-text-secondary);
  letter-spacing: 0.12em;
}

.page-contact .contact-main {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 0;
}

.page-contact .contact-main .contact-label {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
}

.page-contact .contact-main .contact-value {
  font-family: var(--font-mono);
  font-size: clamp(0.98rem, 2.2vw, 1.18rem);
  color: var(--color-text);
  line-height: 1.4;
  word-break: break-all;
  text-decoration: none;
  transition: color 0.2s var(--ease);
}

.page-contact .contact-item a.contact-value:hover {
  color: var(--color-accent-bright);
  text-decoration: underline;
  text-decoration-color: rgba(198, 255, 0, 0.5);
  text-underline-offset: 4px;
}

.page-contact .contact-main .contact-desc {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ---------- 渠道分工速查 ---------- */
.page-contact .directory-aside {
  position: relative;
  min-width: 0;
  padding: 1.5rem;
  background: rgba(61, 43, 86, 0.35);
  border: 1px solid var(--color-line);
}

.page-contact .directory-aside h2 {
  margin: 0.6rem 0 1rem;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-text);
  text-transform: uppercase;
}

.page-contact .routing-list {
  list-style: none;
  margin: 1.2rem 0;
  padding: 0;
  display: grid;
  gap: 0.4rem;
}

.page-contact .routing-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(30, 39, 73, 0.65);
}

.page-contact .routing-label {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.4;
}

.page-contact .routing-list a {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--color-accent-bright);
  text-decoration: none;
}

.page-contact .routing-list a:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .aside-note {
  margin: 1.2rem 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--color-teal);
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-text-secondary);
}

/* ---------- 支持邮箱说明 ---------- */
.page-contact .support-section {
  padding: 2.5rem var(--gutter);
}

.page-contact .support-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.page-contact .support-col {
  padding: 1.5rem;
  border: 1px solid var(--color-line);
  border-top-width: 4px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0));
  min-width: 0;
}

.page-contact .support-col-kefu {
  border-top-color: var(--color-accent);
}

.page-contact .support-col-technical {
  border-top-color: var(--color-teal);
}

.page-contact .support-flag {
  display: inline-block;
  padding: 0.22rem 0.5rem;
  background: var(--color-accent-bright);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--color-bg);
}

.page-contact .support-col h3 {
  margin: 0.8rem 0 0.9rem;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--color-text);
  word-break: break-all;
}

.page-contact .support-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.5rem;
}

.page-contact .support-col li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--color-text-secondary);
  font-size: 0.92rem;
  line-height: 1.55;
}

.page-contact .support-col li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: var(--color-accent-bright);
  font-family: var(--font-mono);
}

/* ---------- 联系场景指南（手风琴） ---------- */
.page-contact .channel-guide {
  margin-top: 2rem;
  border: 1px solid var(--color-line);
  background: rgba(7, 10, 26, 0.32);
}

.page-contact .channel-panel {
  border-bottom: 1px solid rgba(30, 39, 73, 0.8);
}

.page-contact .channel-panel:last-of-type {
  border-bottom: 0;
}

.page-contact .channel-panel-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.8rem;
  padding: 1rem 1.1rem;
  background: transparent;
  border: 0;
  cursor: pointer;
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
  text-align: left;
}

.page-contact .channel-panel-toggle:hover {
  background: rgba(123, 47, 247, 0.08);
}

.page-contact .channel-no {
  flex-shrink: 0;
  padding: 0.15rem 0.4rem;
  border: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-accent-bright);
}

.page-contact .channel-q {
  flex: 1 1 auto;
  font-family: var(--font-heading);
  letter-spacing: 0.03em;
}

.page-contact .channel-tag {
  flex-shrink: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-line);
  padding: 0.2rem 0.5rem;
}

.page-contact .channel-answer {
  padding: 0.2rem 1.1rem 1.1rem 2.5rem;
}

.page-contact .channel-answer p {
  margin: 0;
  padding-left: 0.9rem;
  border-left: 2px solid var(--color-teal);
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  padding: 2.5rem var(--gutter);
  border-top: 1px solid var(--color-line);
  background: linear-gradient(rgba(198, 255, 0, 0.04), rgba(198, 255, 0, 0)), var(--color-bg-deep);
}

.page-contact .hours-copy,
.page-contact .hours-visual {
  min-width: 0;
}

.page-contact .hours-highlight {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0.4rem 0 1rem;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  color: var(--color-accent-bright);
}

.page-contact .hours-highlight::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 14px currentColor;
}

.page-contact .hours-copy p:not(.hours-highlight) {
  color: var(--color-text-secondary);
  font-size: 0.95rem;
  line-height: 1.75;
}

.page-contact .hours-notice {
  border-left: 3px solid var(--color-accent);
  padding-left: 1rem;
}

.page-contact .hours-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  border: 1px solid rgba(198, 255, 0, 0.25);
  background: linear-gradient(145deg, rgba(15, 76, 92, 0.25), rgba(7, 10, 26, 0.8));
}

/* ---------- 联系前准备 ---------- */
.page-contact .prep-section {
  padding: 2.5rem var(--gutter) 1rem;
}

.page-contact .prep-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.75rem;
  margin-top: 1.5rem;
}

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

.page-contact .prep-step {
  display: flex;
  gap: 1rem;
  padding: 1.1rem 0;
  border-bottom: 1px solid rgba(30, 39, 73, 0.85);
}

.page-contact .prep-step > div {
  min-width: 0;
}

.page-contact .prep-num {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--color-line);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--color-accent);
}

.page-contact .prep-step h3 {
  margin: 0 0 0.35rem;
  font-family: var(--font-heading);
  font-size: 0.98rem;
  color: var(--color-text);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.page-contact .prep-step p {
  margin: 0;
  color: var(--color-text-secondary);
  font-size: 0.93rem;
  line-height: 1.65;
}

.page-contact .prep-aside {
  align-self: start;
  padding: 1.5rem;
  border: 1px solid var(--color-line);
  background: linear-gradient(145deg, rgba(123, 47, 247, 0.12), rgba(7, 10, 26, 0.4));
}

.page-contact .prep-aside h3 {
  margin: 0 0 1rem;
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-text);
  text-transform: uppercase;
}

.page-contact .prep-snippet {
  margin: 0;
  padding: 1rem;
  border-left: 3px solid var(--color-accent-bright);
  background: rgba(7, 10, 26, 0.65);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--color-accent-bright);
  white-space: pre-wrap;
  overflow-wrap: break-word;
}

.page-contact .prep-snippet-note {
  margin-top: 0.8rem;
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.page-contact .prep-aside .btn {
  margin-top: 1.2rem;
}

/* ---------- 响应流程 ---------- */
.page-contact .response-band {
  margin: 2rem var(--gutter) 0;
  border: 1px solid rgba(198, 255, 0, 0.3);
  background: linear-gradient(135deg, rgba(15, 76, 92, 0.35), rgba(7, 10, 26, 0.6));
}

.page-contact .response-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  padding: 1.5rem;
}

.page-contact .response-inner h2 {
  margin: 0.4rem 0 0;
  font-family: var(--font-heading);
  font-size: 1.3rem;
  color: var(--color-text);
  text-transform: uppercase;
}

.page-contact .response-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.7rem;
}

.page-contact .response-list li {
  padding: 0.8rem 1rem;
  border-left: 2px solid var(--color-accent-bright);
  background: rgba(7, 10, 26, 0.5);
  color: var(--color-text-secondary);
  font-size: 0.88rem;
  line-height: 1.5;
}

.page-contact .response-list span {
  display: block;
  margin-bottom: 0.2rem;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-white);
}

/* ---------- 桌面端增强 ---------- */
@media (min-width: 720px) {
  .page-contact .contact-hero {
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;
  }

  .page-contact .support-grid {
    grid-template-columns: 1fr 1fr;
  }

  .page-contact .response-inner {
    grid-template-columns: auto 1fr;
    align-items: center;
  }

  .page-contact .response-list {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (min-width: 960px) {
  .page-contact .contact-directory {
    grid-template-columns: 1.45fr 0.85fr;
    gap: 2.5rem;
    align-items: start;
  }

  .page-contact .directory-aside {
    border-left: 3px solid var(--color-accent);
  }

  .page-contact .hours-section {
    grid-template-columns: 0.9fr 1.1fr;
    align-items: center;
  }

  .page-contact .prep-grid {
    grid-template-columns: 1.35fr 1fr;
    align-items: start;
  }

  .page-contact .channel-panel-toggle {
    padding: 1.1rem 1.3rem;
  }

  .page-contact .response-band {
    margin-inline: auto;
    max-width: calc(var(--content-max) - 48px);
  }
}