.page-contact {
  --contact-hair: rgba(175, 195, 206, .16);
  --contact-hair-strong: rgba(175, 195, 206, .3);
  padding-top: clamp(12px, 2.5vw, 28px);
  padding-bottom: clamp(56px, 9vw, 120px);
}

.page-contact p {
  line-height: 1.8;
}

.page-contact .contact-crumb,
.page-contact .contact-desk,
.page-contact .contact-flow,
.page-contact .feedback-guide,
.page-contact .channel-section,
.page-contact .fb-types,
.page-contact .site-record {
  max-width: var(--max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  margin-top: clamp(6px, 1.5vw, 14px);
  margin-bottom: clamp(18px, 3.5vw, 34px);
}

.page-contact .contact-crumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--mist-70);
}

.page-contact .contact-crumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--slate);
}

.page-contact .contact-crumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .contact-crumb a:hover,
.page-contact .contact-crumb a:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 首屏分流台 ---------- */
.page-contact .contact-desk {
  position: relative;
  overflow: hidden;
}

.page-contact .contact-desk::before {
  content: "06";
  position: absolute;
  right: calc(var(--gutter) - 10px);
  top: -0.18em;
  font-family: var(--font-mono);
  font-size: clamp(5rem, 12vw, 12rem);
  line-height: 1;
  letter-spacing: -.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(54, 241, 205, .14);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-desk__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4.5vw, 56px);
  align-items: start;
}

.page-contact .contact-desk h1 {
  font-family: var(--font-head);
  font-weight: 200;
  font-size: clamp(2rem, 6vw, 4rem);
  line-height: 1.1;
  letter-spacing: -.015em;
  color: var(--cream);
  margin: 0 0 clamp(16px, 2.5vw, 24px);
  text-wrap: balance;
}

.page-contact .contact-desk .lede {
  font-size: clamp(1rem, 1.7vw, 1.12rem);
  color: var(--mist);
  max-width: 54ch;
  margin: 0 0 clamp(20px, 3vw, 30px);
}

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

.page-contact .desk-note {
  font-size: 14px;
  color: var(--mist-70);
  max-width: 54ch;
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--slate);
}

.page-contact .desk-note a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 241, 205, .38);
}

.page-contact .desk-note a:hover {
  border-bottom-color: var(--cyan);
}

/* ---------- 侧边联络栏 ---------- */
.page-contact .contact-rail {
  position: relative;
  padding: clamp(22px, 3vw, 34px);
  border-radius: var(--r-l);
  border: 1px solid var(--contact-hair);
  background:
    radial-gradient(120% 90% at 0% 0%, rgba(54, 241, 205, .1), transparent 62%),
    linear-gradient(165deg, rgba(16, 44, 58, .96), rgba(10, 24, 38, .94));
  overflow: hidden;
}

.page-contact .contact-rail::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 3px;
  background: linear-gradient(180deg, var(--cyan), var(--moss) 55%, var(--orange));
}

.page-contact .rail-title {
  margin: 0 0 clamp(16px, 2.5vw, 22px);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--mist-70);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .channel-item {
  display: grid;
  gap: 5px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--contact-hair);
}

.page-contact .channel-item:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .channel-key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist-70);
}

.page-contact .channel-value {
  font-family: var(--font-mono);
  font-size: clamp(14px, 1.9vw, 17px);
  line-height: 1.5;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .channel-hint {
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist-70);
}

.page-contact .rail-hours {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 22px 0 0;
  padding: 13px 16px;
  border-radius: var(--r-m);
  background: rgba(115, 143, 120, .16);
  border: 1px solid rgba(115, 143, 120, .4);
  font-size: 13px;
  color: var(--mist);
}

.page-contact .rail-hours strong {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 14px;
  color: var(--cream);
}

.page-contact .hours-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 0 4px rgba(54, 241, 205, .16);
  flex: none;
  animation: contactPulse 3.6s ease-in-out infinite;
}

@keyframes contactPulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(54, 241, 205, .12); }
  50% { box-shadow: 0 0 0 7px rgba(54, 241, 205, .04); }
}

/* ---------- 反馈流程带 ---------- */
.page-contact .contact-flow {
  padding-block: clamp(46px, 8vw, 92px);
}

.page-contact .flow-head {
  max-width: 62ch;
  margin-bottom: clamp(22px, 3.5vw, 36px);
}

.page-contact .flow-head p {
  margin: 0;
  font-size: 15px;
  color: var(--mist-70);
}

.page-contact .flow-media {
  margin: 0 0 clamp(26px, 4vw, 42px);
  border-radius: var(--r-l);
  overflow: hidden;
  background: var(--ink-2);
  border: 1px solid var(--contact-hair);
}

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

.page-contact .flow-steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(18px, 3vw, 30px);
}

.page-contact .flow-step {
  border-top: 2px solid var(--slate);
  padding-top: 14px;
}

.page-contact .flow-step:nth-child(1) { border-top-color: var(--cyan); }
.page-contact .flow-step:nth-child(2) { border-top-color: var(--moss); }
.page-contact .flow-step:nth-child(3) { border-top-color: var(--clay); }
.page-contact .flow-step:nth-child(4) { border-top-color: var(--orange); }

.page-contact .flow-index {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--mist-70);
}

.page-contact .flow-step h3 {
  margin: 0 0 8px;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 1.05rem;
  color: var(--cream);
}

.page-contact .flow-step p {
  margin: 0;
  font-size: 14px;
  color: var(--mist-70);
}

/* ---------- 反馈区填写说明 ---------- */
.page-contact .feedback-guide {
  background: var(--ink-2);
  border-radius: var(--r-l);
  padding: clamp(26px, 4vw, 48px);
  margin-block: clamp(16px, 3vw, 32px);
  border: 1px solid var(--contact-hair);
}

.page-contact .feedback-guide__intro p {
  margin: 0 0 14px;
  font-size: 15px;
  color: var(--mist);
  max-width: 48ch;
}

.page-contact .guide-tip {
  font-size: 14px !important;
  color: var(--mist-70) !important;
  padding-left: 14px;
  border-left: 2px solid var(--moss);
}

.page-contact .tips-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: tip;
  display: grid;
  gap: 14px;
}

.page-contact .tips-list li {
  counter-increment: tip;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .tips-list li:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}

.page-contact .tips-list li::before {
  content: counter(tip, decimal-leading-zero);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--cyan);
  padding-top: 3px;
}

.page-contact .tips-list strong {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-head);
  font-weight: 400;
  font-size: 15px;
  color: var(--cream);
}

.page-contact .tips-list p {
  margin: 0;
  font-size: 14px;
  color: var(--mist-70);
}

.page-contact .tips-foot {
  margin: 18px 0 0;
  font-size: 13px;
  color: var(--mist-70);
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

/* ---------- 客服渠道 ---------- */
.page-contact .channel-section {
  padding-block: clamp(46px, 8vw, 92px);
}

.page-contact .channel-section__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 52px);
  align-items: center;
}

.page-contact .hour-block {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 clamp(18px, 3vw, 26px);
  padding: 9px 18px;
  border-radius: 999px;
  background: rgba(54, 241, 205, .13);
  border: 1px solid rgba(54, 241, 205, .36);
  font-family: var(--font-mono);
  font-size: clamp(13px, 2vw, 15px);
  letter-spacing: .04em;
  color: var(--cyan);
}

.page-contact .channel-rows {
  display: grid;
  gap: 18px;
}

.page-contact .channel-row {
  padding-top: 14px;
  border-top: 1px solid var(--contact-hair);
}

.page-contact .channel-row p {
  margin: 6px 0 0;
  font-size: 14.5px;
  color: var(--mist);
  max-width: 56ch;
}

.page-contact .channel-figure {
  margin: 0;
}

.page-contact .channel-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--r-l);
  border: 1px solid var(--contact-hair);
}

.page-contact .channel-figure figcaption {
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--mist-70);
}

/* ---------- 四类反馈标签 ---------- */
.page-contact .fb-types {
  padding-block: clamp(40px, 7vw, 80px);
  border-top: 1px solid var(--contact-hair);
}

.page-contact .types-lede {
  margin: 0;
  font-size: 15px;
  color: var(--mist-70);
  max-width: 58ch;
}

.page-contact .contact-tabs {
  margin-top: clamp(22px, 3vw, 34px);
}

.page-contact .contact-tabs__radio {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.page-contact .contact-tabs__bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .contact-tabs__bar label {
  cursor: pointer;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--contact-hair-strong);
  font-family: var(--font-head);
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--mist);
  transition: background .22s ease, color .22s ease, border-color .22s ease;
}

.page-contact .contact-tabs__bar label:hover {
  border-color: var(--cyan);
  color: var(--cream);
}

.page-contact #fb-tab-entry:checked ~ .contact-tabs__bar label[for="fb-tab-entry"],
.page-contact #fb-tab-adapt:checked ~ .contact-tabs__bar label[for="fb-tab-adapt"],
.page-contact #fb-tab-rights:checked ~ .contact-tabs__bar label[for="fb-tab-rights"],
.page-contact #fb-tab-fix:checked ~ .contact-tabs__bar label[for="fb-tab-fix"] {
  background: var(--cyan);
  border-color: var(--cyan);
  color: var(--ink);
}

.page-contact .contact-tabs__panel {
  display: none;
  border-left: 2px solid var(--slate);
  padding-left: clamp(14px, 2vw, 24px);
}

.page-contact #fb-tab-entry:checked ~ .contact-tabs__panel[data-panel="entry"],
.page-contact #fb-tab-adapt:checked ~ .contact-tabs__panel[data-panel="adapt"],
.page-contact #fb-tab-rights:checked ~ .contact-tabs__panel[data-panel="rights"],
.page-contact #fb-tab-fix:checked ~ .contact-tabs__panel[data-panel="fix"] {
  display: block;
  animation: contactPanelIn .3s ease both;
}

@keyframes contactPanelIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.page-contact .contact-tabs__panel h3 {
  margin: 0 0 clamp(14px, 2.5vw, 22px);
  font-family: var(--font-head);
  font-weight: 300;
  font-size: clamp(1.08rem, 2.4vw, 1.4rem);
  line-height: 1.35;
  color: var(--cream);
}

.page-contact .panel-rows {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(14px, 2.5vw, 22px);
  margin: 0;
}

.page-contact .panel-rows dt {
  margin-bottom: 5px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--mist-70);
}

.page-contact .panel-rows dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--cream);
}

/* ---------- 站点信息 ---------- */
.page-contact .site-record {
  padding-block: clamp(40px, 7vw, 76px) clamp(10px, 2vw, 20px);
  border-top: 1px solid var(--contact-hair);
}

.page-contact .record-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(18px, 3vw, 28px) 0 clamp(18px, 3vw, 26px);
}

.page-contact .record-list > div {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 8px 20px;
  padding: 13px 0;
  border-bottom: 1px solid var(--contact-hair);
}

.page-contact .record-list dt {
  font-size: 13px;
  color: var(--mist-70);
}

.page-contact .record-list dd {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--cream);
  overflow-wrap: anywhere;
}

.page-contact .record-links {
  margin: 0;
  font-size: 14px;
  color: var(--mist-70);
  max-width: 62ch;
}

.page-contact .record-links a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(54, 241, 205, .38);
}

.page-contact .record-links a:hover,
.page-contact .record-links a:focus-visible {
  border-bottom-color: var(--cyan);
}

.page-contact .back-top {
  display: inline-block;
  margin-top: clamp(22px, 3vw, 32px);
  padding-bottom: 3px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist-70);
  text-decoration: none;
  border-bottom: 1px solid var(--contact-hair-strong);
  transition: color .2s ease, border-color .2s ease;
}

.page-contact .back-top:hover,
.page-contact .back-top:focus-visible {
  color: var(--cyan);
  border-bottom-color: var(--cyan);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .panel-rows {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .record-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(24px, 4vw, 56px);
  }

  .page-contact .flow-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 860px) {
  .page-contact .feedback-guide__grid {
    display: grid;
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    gap: clamp(24px, 4vw, 56px);
    align-items: start;
  }

  .page-contact .feedback-guide__intro p {
    margin-bottom: 0;
  }

  .page-contact .guide-tip {
    margin-top: 18px !important;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-desk__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }

  .page-contact .channel-section__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }
}

@media (min-width: 960px) {
  .page-contact .flow-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .hours-dot,
  .page-contact .contact-tabs__panel {
    animation: none;
  }

  .page-contact .contact-tabs__bar label,
  .page-contact .back-top,
  .page-contact .contact-crumb a {
    transition: none;
  }
}
<<<PAGE_CSS_END>>>
<<<END>>>
