.page-contact {
  --c-gap: clamp(16px, 2vw, 26px);
  --c-pad: clamp(20px, 3vw, 34px);
  --c-cut: 16px;
  background: var(--paper);
  color: var(--ink-900);
  overflow-x: clip;
}

/* ---------- 面包屑轨道 ---------- */
.page-contact .contact-rail {
  background: var(--ink-900);
  border-bottom: 1px solid rgba(232, 237, 244, .08);
}

.page-contact .contact-rail .breadcrumbs {
  padding: 15px 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
}

.page-contact .contact-rail .breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-rail .breadcrumbs li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-500);
}

.page-contact .contact-rail .breadcrumbs li + li::before {
  content: "/";
  color: rgba(232, 237, 244, .3);
}

.page-contact .contact-rail .breadcrumbs a {
  color: var(--ink-100);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms var(--ease), color 180ms var(--ease);
}

.page-contact .contact-rail .breadcrumbs a:hover {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

.page-contact .contact-rail .breadcrumbs [aria-current="page"] {
  color: var(--orange-500);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(44px, 6.5vw, 88px) 0 clamp(40px, 5vw, 74px);
  background:
    radial-gradient(120% 90% at 8% 0%, rgba(242, 115, 63, .13), transparent 58%),
    radial-gradient(90% 70% at 100% 12%, rgba(78, 156, 138, .16), transparent 62%),
    var(--paper);
  overflow: hidden;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(242, 115, 63, .55), rgba(78, 156, 138, .5), transparent);
}

.page-contact .hero-inner {
  position: relative;
  display: grid;
  gap: clamp(28px, 4vw, 52px);
  grid-template-columns: 1fr;
  align-items: end;
}

.page-contact .hero-main {
  max-width: 46ch;
}

.page-contact .contact-hero .eyebrow {
  margin: 0 0 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--celadon-700);
}

.page-contact .contact-hero h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 5.4vw, 52px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--ink-900);
}

.page-contact .contact-hero .lede {
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-500);
}

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

.page-contact .hero-facts {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(11, 26, 43, .08);
  border: 1px solid rgba(11, 26, 43, .08);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, 0 100%);
  overflow: hidden;
}

.page-contact .hero-facts li {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: clamp(16px, 2.4vw, 24px);
  background: var(--paper);
  font-size: 13px;
  line-height: 1.5;
  color: var(--ink-500);
}

.page-contact .hero-facts .num {
  font-family: var(--font-mono);
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--ink-900);
  line-height: 1;
}

.page-contact .hero-facts li:first-child .num {
  color: var(--orange-500);
}

/* ---------- 通用区块 ---------- */
.page-contact .section {
  padding: clamp(48px, 6.5vw, 92px) 0;
}

.page-contact .section-head {
  max-width: 70ch;
  margin-bottom: clamp(28px, 4vw, 48px);
}

.page-contact .section-head .eyebrow {
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--celadon-700);
}

.page-contact .section-title {
  margin: 0 0 16px;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.24;
  font-weight: 800;
  letter-spacing: -.02em;
}

.page-contact .section-head .lede {
  margin: 0;
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-500);
}

/* ---------- 网点查询 ---------- */
.page-contact .network {
  background: var(--ink-900);
  color: var(--ink-100);
  position: relative;
}

.page-contact .network::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232, 237, 244, .045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 237, 244, .045) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 78%);
  -webkit-mask-image: linear-gradient(180deg, rgba(0, 0, 0, .9), transparent 78%);
}

.page-contact .network .shell {
  position: relative;
}

.page-contact .network .section-title {
  color: #fff;
}

.page-contact .network .section-head .eyebrow {
  color: var(--amber);
}

.page-contact .network .section-head .lede {
  color: rgba(232, 237, 244, .68);
}

.page-contact .finder {
  display: grid;
  gap: var(--c-gap);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-contact .finder-panel {
  background: var(--ink-700);
  border: 1px solid rgba(232, 237, 244, .1);
  padding: var(--c-pad);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, var(--c-cut) 100%, 0 calc(100% - var(--c-cut)));
}

.page-contact .finder-visual {
  margin: 0 0 22px;
  border: 1px solid rgba(232, 237, 244, .1);
  overflow: hidden;
  background: var(--ink-900);
}

.page-contact .finder-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 14 / 9;
  opacity: .92;
}

.page-contact .finder-title {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--ink-100);
}

.page-contact .finder-panel .filter-bar {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.page-contact .filter-btn {
  appearance: none;
  border: 1px solid rgba(232, 237, 244, .18);
  background: transparent;
  color: var(--ink-100);
  padding: 11px 12px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  border-radius: 2px;
  transition: background 180ms var(--ease), border-color 180ms var(--ease), color 180ms var(--ease), transform 180ms var(--ease);
}

.page-contact .filter-btn:hover {
  border-color: var(--orange-500);
  color: var(--orange-500);
  transform: translateY(-2px);
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--orange-500);
  border-color: var(--orange-500);
  color: var(--ink-900);
}

.page-contact .filter-btn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}

.page-contact .finder-hint {
  margin: 18px 0 0;
  padding-top: 16px;
  border-top: 1px solid rgba(232, 237, 244, .12);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(232, 237, 244, .55);
}

.page-contact .finder-results {
  display: grid;
  gap: var(--c-gap);
  grid-template-columns: 1fr;
}

.page-contact .net-card {
  background: rgba(20, 43, 68, .78);
  border: 1px solid rgba(232, 237, 244, .1);
  border-left: 3px solid rgba(78, 156, 138, .45);
  padding: 22px 20px 20px;
  transition: background 200ms var(--ease), border-color 200ms var(--ease), transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-contact .net-card:hover,
.page-contact .net-card:focus-within {
  background: rgba(20, 43, 68, 1);
  border-left-color: var(--celadon-500);
  border-color: rgba(242, 115, 63, .38);
  transform: translateY(-3px);
  box-shadow: 0 22px 42px -26px rgba(0, 0, 0, .85);
}

.page-contact .net-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.page-contact .net-pin {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--celadon-500);
  box-shadow: 0 0 0 4px rgba(78, 156, 138, .18);
  flex: none;
}

.page-contact .net-card:hover .net-pin {
  background: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(242, 115, 63, .2);
}

.page-contact .net-name {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #fff;
}

.page-contact .net-head .tag {
  margin-left: auto;
}

.page-contact .net-region {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(232, 237, 244, .6);
}

.page-contact .net-line {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(232, 237, 244, .8);
}

.page-contact .net-scope {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 240ms var(--ease), opacity 200ms var(--ease), margin 240ms var(--ease);
}

.page-contact .net-scope p {
  margin: 0;
  padding-top: 14px;
  border-top: 1px dashed rgba(232, 237, 244, .16);
  font-size: 13px;
  line-height: 1.7;
  color: var(--amber);
}

.page-contact .net-card:hover .net-scope,
.page-contact .net-card:focus-within .net-scope {
  max-height: 200px;
  opacity: 1;
  margin-top: 14px;
}

/* ---------- 报修 ---------- */
.page-contact .repair {
  background: var(--paper);
}

.page-contact .repair .section-head .eyebrow {
  color: var(--orange-500);
}

.page-contact .repair-grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  grid-template-columns: 1fr;
}

.page-contact .step-track {
  display: grid;
  gap: var(--c-gap);
  grid-template-columns: 1fr;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: repair-step;
}

.page-contact .step {
  position: relative;
  padding: 26px 22px 26px 24px;
  background: #fff;
  border: 1px solid var(--ink-100);
  border-top: 3px solid var(--orange-500);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, 0 100%);
  transition: transform 200ms var(--ease), box-shadow 200ms var(--ease);
}

.page-contact .step:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-soft);
}

.page-contact .step-index {
  display: block;
  margin-bottom: 14px;
  font-size: 26px;
  font-weight: 700;
  letter-spacing: -.02em;
  color: var(--orange-500);
  line-height: 1;
}

.page-contact .step-title {
  margin: 0 0 12px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-contact .step p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-500);
}

.page-contact .repair-aside {
  display: grid;
  gap: var(--c-gap);
  align-content: start;
}

.page-contact .repair-visual {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--ink-100);
  background: var(--ink-700);
  clip-path: polygon(var(--c-cut) 0, 100% 0, 100% calc(100% - var(--c-cut)), calc(100% - var(--c-cut)) 100%, 0 100%, 0 var(--c-cut));
}

.page-contact .repair-visual img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  aspect-ratio: 10 / 7;
}

.page-contact .repair-notes {
  padding: 24px 22px;
  background: var(--orange-100);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, 0 100%);
}

.page-contact .repair-notes h3 {
  margin: 0 0 14px;
  font-size: 15px;
  font-weight: 700;
  color: var(--ink-900);
}

.page-contact .repair-notes ul {
  margin: 0 0 16px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .repair-notes li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--ink-700);
}

.page-contact .repair-notes li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  background: var(--celadon-500);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.page-contact .repair-link {
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-700);
}

.page-contact .repair-link a,
.page-contact .coop-note a,
.page-contact .channels-tail a {
  color: var(--celadon-700);
  text-decoration: none;
  border-bottom: 1px solid rgba(47, 106, 94, .4);
  transition: color 180ms var(--ease), border-color 180ms var(--ease);
}

.page-contact .repair-link a:hover,
.page-contact .coop-note a:hover,
.page-contact .channels-tail a:hover {
  color: var(--orange-500);
  border-bottom-color: var(--orange-500);
}

/* ---------- 合作咨询 ---------- */
.page-contact .coop {
  background: var(--ink-700);
  color: var(--ink-100);
  position: relative;
}

.page-contact .coop::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: linear-gradient(90deg, var(--orange-500), var(--amber), var(--celadon-500));
}

.page-contact .coop .section-title {
  color: #fff;
}

.page-contact .coop .section-head .eyebrow {
  color: var(--amber);
}

.page-contact .coop .section-head .lede {
  color: rgba(232, 237, 244, .7);
}

.page-contact .coop-grid {
  display: grid;
  gap: clamp(22px, 3vw, 40px);
  grid-template-columns: 1fr;
  align-items: start;
}

.page-contact .panel-cut {
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, var(--c-cut) 100%, 0 calc(100% - var(--c-cut)));
}

.page-contact .coop-brief {
  padding: clamp(24px, 3vw, 36px);
  background: rgba(11, 26, 43, .55);
  border: 1px solid rgba(232, 237, 244, .12);
}

.page-contact .coop-title {
  margin: 0 0 22px;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: #fff;
}

.page-contact .coop-list {
  display: grid;
  gap: 18px;
  margin: 0;
}

.page-contact .coop-list > div {
  display: grid;
  gap: 6px;
  padding-left: 16px;
  border-left: 2px solid rgba(242, 115, 63, .5);
}

.page-contact .coop-list dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--amber);
}

.page-contact .coop-list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(232, 237, 244, .85);
}

.page-contact .coop-note {
  margin: 24px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(232, 237, 244, .14);
  font-size: 13px;
  line-height: 1.7;
  color: rgba(232, 237, 244, .6);
}

.page-contact .coop-note a {
  color: var(--amber);
  border-bottom-color: rgba(255, 179, 92, .45);
}

.page-contact .coop-note a:hover {
  color: #fff;
  border-bottom-color: #fff;
}

.page-contact .support-list {
  display: grid;
  gap: 2px;
  margin: 0;
  padding: 0;
  list-style: none;
  border: 1px solid rgba(232, 237, 244, .12);
  clip-path: polygon(0 0, calc(100% - var(--c-cut)) 0, 100% var(--c-cut), 100% 100%, var(--c-cut) 100%, 0 calc(100% - var(--c-cut)));
  overflow: hidden;
}

.page-contact .support-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "key name"
    "key desc";
  gap: 4px 14px;
  padding: 16px clamp(16px, 2.2vw, 24px);
  background: rgba(11, 26, 43, .5);
  transition: background 200ms var(--ease);
}

.page-contact .support-list li:hover {
  background: rgba(11, 26, 43, .85);
}

.page-contact .support-key {
  grid-area: key;
  align-self: center;
  font-size: 13px;
  font-weight: 700;
  color: var(--celadon-500);
  letter-spacing: .06em;
}

.page-contact .support-list strong {
  grid-area: name;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

.page-contact .support-list span:last-child {
  grid-area: desc;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(232, 237, 244, .62);
}

/* ---------- 服务区域 ---------- */
.page-contact .reach {
  background: var(--paper);
}

.page-contact .reach-grid {
  display: grid;
  gap: var(--c-gap);
  grid-template-columns: 1fr;
}

.page-contact .reach-item {
  position: relative;
  padding: 26px 22px;
  background: #fff;
  border: 1px solid var(--ink-100);
  clip-path: polygon(0 var(--c-cut), var(--c-cut) 0, 100% 0, 100% 100%, 0 100%);
  transition: transform 200ms var(--ease), border-color 200ms var(--ease);
}

.page-contact .reach-item:hover {
  transform: translateY(-3px);
  border-color: rgba(242, 115, 63, .45);
}

.page-contact .reach-level {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--celadon-700);
  background: rgba(78, 156, 138, .12);
  border: 1px solid rgba(78, 156, 138, .28);
  border-radius: 2px;
}

.page-contact .reach-item h3 {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-900);
}

.page-contact .reach-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-500);
}

.page-contact .reach-item--note {
  background: var(--ink-900);
  border-color: var(--ink-900);
}

.page-contact .reach-item--note h3 {
  color: #fff;
}

.page-contact .reach-item--note p {
  color: rgba(232, 237, 244, .72);
}

.page-contact .reach-item--note .reach-level {
  color: var(--amber);
  background: rgba(255, 179, 92, .12);
  border-color: rgba(255, 179, 92, .35);
}

/* ---------- 联系渠道 ---------- */
.page-contact .channels {
  background:
    radial-gradient(100% 80% at 100% 0%, rgba(78, 156, 138, .12), transparent 60%),
    var(--ink-100);
}

.page-contact .channels-narrow {
  max-width: 780px;
}

.page-contact .channels .section-head {
  margin-bottom: 0;
}

.page-contact .channels-narrow > .lede {
  margin: 0 0 clamp(26px, 3.5vw, 38px);
  font-size: 17px;
  line-height: 1.75;
  color: var(--ink-500);
}

.page-contact .channel-list {
  display: grid;
  gap: 2px;
  margin: 0;
  border: 1px solid rgba(11, 26, 43, .1);
}

.page-contact .channel {
  display: grid;
  gap: 8px;
  padding: clamp(20px, 2.6vw, 26px);
  background: var(--paper);
  border-left: 3px solid var(--orange-500);
  transition: background 200ms var(--ease), border-left-color 200ms var(--ease);
}

.page-contact .channel:hover {
  background: #fff;
  border-left-color: var(--celadon-500);
}

.page-contact .channel dt {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .1em;
  color: var(--ink-500);
}

.page-contact .channel dd {
  display: grid;
  gap: 8px;
  margin: 0;
}

.page-contact .channel-value {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--ink-900);
  word-break: break-word;
}

.page-contact .channel-use {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-500);
}

.page-contact .channels-tail {
  margin: clamp(24px, 3vw, 34px) 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-500);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .finder-results {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .hero-facts {
    max-width: 620px;
  }
}

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

  .page-contact .hero-facts {
    grid-template-columns: 1fr;
    max-width: none;
  }

  .page-contact .finder {
    grid-template-columns: minmax(260px, 330px) minmax(0, 1fr);
  }

  .page-contact .finder-panel {
    position: sticky;
    top: 84px;
  }

  .page-contact .repair-grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

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

  .page-contact .coop-grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .reach-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

@media (min-width: 1120px) {
  .page-contact .finder-results {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (prefers-reduced-motion: reduce) {
  .page-contact .net-card,
  .page-contact .step,
  .page-contact .reach-item,
  .page-contact .filter-btn {
    transition: none;
  }

  .page-contact .net-card:hover,
  .page-contact .step:hover,
  .page-contact .reach-item:hover,
  .page-contact .filter-btn:hover {
    transform: none;
  }
}
<<<PAGE_CSS_END>>>