.page-contact {
  --pc-gap: 22px;
  --pc-ink: var(--char);
  --pc-ink-soft: #3A4470;
  color: var(--cream);
  background: var(--arena);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 18px var(--gutter) 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--mist);
}
.page-contact .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t), border-color var(--t);
}
.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}
.page-contact .crumbs__sep { color: var(--line); }
.page-contact .crumbs__current { color: var(--cream); }

/* ---------- 通用块 ---------- */
.page-contact .section-head {
  max-width: 64ch;
  margin: 0 0 30px;
}
.page-contact .eyebrow {
  display: inline-block;
  margin: 0 0 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--amber);
}
.page-contact .section-head h2 {
  font-size: clamp(24px, 4.6vw, 36px);
  font-weight: 900;
  line-height: 1.18;
  letter-spacing: -.01em;
  margin: 0 0 12px;
  color: var(--cream);
}
.page-contact .section-head p {
  margin: 0;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-contact .num {
  font-family: var(--font-mono);
  font-weight: 600;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  background: var(--arena);
  position: relative;
}
.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  padding: 26px 0 52px;
}
.page-contact .contact-hero__copy h1 {
  font-size: clamp(32px, 8.4vw, 58px);
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -.02em;
  margin: 0 0 18px;
  color: var(--cream);
}
.page-contact .contact-hero__copy .lede {
  font-size: 16px;
  line-height: 1.8;
  color: var(--mist);
  max-width: 46ch;
  margin: 0 0 24px;
}
.page-contact .contact-quick {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.page-contact .contact-quick li {
  border: 2px solid var(--line);
  border-radius: var(--r);
  background: rgba(27, 42, 97, .55);
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-contact .contact-quick__num {
  font-size: 19px;
  color: var(--mint);
  letter-spacing: .01em;
}
.page-contact .contact-quick__label {
  font-size: 12.5px;
  color: var(--mist);
  letter-spacing: .02em;
}

.page-contact .contact-hero__visual {
  border: var(--bw) solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow);
  background: var(--panel);
  overflow: hidden;
}
.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 720 / 420;
  object-fit: cover;
}
.page-contact .contact-status {
  display: grid;
  grid-template-columns: 1fr;
  background: var(--char);
  border-top: var(--bw) solid var(--line);
}
.page-contact .contact-status__item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--cream);
  border-bottom: 1px solid rgba(44, 63, 134, .7);
}
.page-contact .contact-status__item:last-child { border-bottom: 0; }
.page-contact .contact-status__dot {
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 3px rgba(53, 240, 192, .18);
}
.page-contact .contact-status__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--mist);
}
.page-contact .contact-status__v { font-weight: 600; }

/* ---------- 三条通道 ---------- */
.page-contact .contact-channels {
  background: var(--panel);
  padding: 56px 0;
}
.page-contact .channel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .channel-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 22px 20px 24px;
  background: var(--arena);
  border: var(--bw) solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  transition: transform var(--t), box-shadow var(--t), border-color var(--t);
}
.page-contact .channel-card:hover,
.page-contact .channel-card:focus-within {
  border-color: var(--orange);
  box-shadow: 6px 6px 0 var(--char);
  transform: translate(-2px, -2px);
}
.page-contact .channel-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.page-contact .channel-card__num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--char);
  background: var(--orange);
  border: 2px solid var(--char);
  border-radius: 2px;
  padding: 2px 7px;
  line-height: 1.4;
}
.page-contact .channel-card__head h3 {
  margin: 0;
  font-size: 19px;
  font-weight: 800;
  color: var(--cream);
}
.page-contact .channel-card__lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}
.page-contact .channel-card__value {
  margin: 0;
  font-size: 15.5px;
  color: var(--cream);
  word-break: break-all;
  line-height: 1.5;
  padding-bottom: 2px;
}
.page-contact .channel-card__cta {
  align-self: flex-start;
}
.page-contact .channel-card__list {
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.page-contact .channel-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--mist);
}
.page-contact .channel-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
}

/* ---------- 工单类型 ---------- */
.page-contact .contact-tickets {
  background: var(--paper);
  color: var(--pc-ink);
  padding: 56px 0;
}
.page-contact .contact-tickets .section-head h2 { color: var(--pc-ink); }
.page-contact .contact-tickets .section-head p { color: var(--pc-ink-soft); }
.page-contact .contact-tickets .eyebrow { color: var(--orange-deep); }

.page-contact .ticket-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  align-items: start;
  min-width: 0;
}
.page-contact .ticket-table-wrap {
  min-width: 0;
  background: #fff;
  border: var(--bw) solid var(--pc-ink);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.page-contact .ticket-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.page-contact .ticket-table thead th {
  background: var(--arena);
  color: var(--cream);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: .1em;
  text-align: left;
  padding: 12px 14px;
  border-right: 1px solid rgba(44, 63, 134, .8);
}
.page-contact .ticket-table thead th:last-child { border-right: 0; }
.page-contact .ticket-table tbody th,
.page-contact .ticket-table tbody td {
  padding: 14px;
  text-align: left;
  vertical-align: top;
  line-height: 1.65;
  color: var(--pc-ink);
  border-top: 2px solid rgba(11, 16, 32, .12);
}
.page-contact .ticket-table tbody th {
  width: 118px;
  font-weight: 700;
}
.page-contact .ticket-table tbody tr:hover { background: rgba(255, 122, 26, .1); }
.page-contact .ticket-table tbody td:last-child {
  color: var(--orange-deep);
  font-weight: 700;
}

.page-contact .ticket-figure {
  margin: 0;
  background: #fff;
  border: var(--bw) solid var(--pc-ink);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}
.page-contact .ticket-figure img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}
.page-contact .ticket-figure figcaption {
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--pc-ink-soft);
  background: var(--paper);
  border-top: 2px solid var(--pc-ink);
}
.page-contact .ticket-note {
  margin: 26px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}
.page-contact .ticket-note a {
  color: var(--orange-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .ticket-note a:hover { color: var(--orange); }

/* ---------- 数据纠错 ---------- */
.page-contact .contact-fix {
  background: var(--arena);
  padding: 56px 0;
}
.page-contact .fix-steps {
  list-style: none;
  counter-reset: fixstep;
  margin: 0 0 24px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .fix-steps li {
  position: relative;
  counter-increment: fixstep;
  background: rgba(27, 42, 97, .5);
  border: 2px solid var(--line);
  border-radius: var(--r);
  padding: 18px 18px 18px 64px;
}
.page-contact .fix-steps li::before {
  content: "0" counter(fixstep);
  position: absolute;
  left: 16px;
  top: 18px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  color: var(--char);
  background: var(--orange);
  border-radius: 2px;
}
.page-contact .fix-steps strong {
  display: block;
  margin-bottom: 6px;
  font-size: 16px;
  font-weight: 800;
  color: var(--cream);
}
.page-contact .fix-steps p {
  margin: 0;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}
.page-contact .fix-details {
  background: var(--arena);
  border: var(--bw) solid var(--line);
  border-radius: var(--r);
  overflow: hidden;
}
.page-contact .fix-details > summary {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 56px;
  padding: 16px 18px;
  font-size: 15px;
  font-weight: 800;
  color: var(--cream);
  cursor: pointer;
  list-style: none;
  transition: background var(--t);
}
.page-contact .fix-details > summary::-webkit-details-marker { display: none; }
.page-contact .fix-details > summary::before {
  content: "＋";
  font-family: var(--font-mono);
  font-size: 18px;
  line-height: 1;
  color: var(--orange);
}
.page-contact .fix-details[open] > summary::before { content: "－"; }
.page-contact .fix-details > summary:hover { background: rgba(255, 122, 26, .1); }
.page-contact .fix-details > summary:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: -3px;
}
.page-contact .fix-details ul {
  margin: 0;
  padding: 0 20px 20px 42px;
  font-size: 14px;
  line-height: 1.85;
  color: var(--mist);
}
.page-contact .fix-details ul li::marker { color: var(--orange); }

/* ---------- 续费与账号 ---------- */
.page-contact .contact-renew {
  background: var(--panel);
  padding: 56px 0;
}
.page-contact .renew-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .renew-panel {
  background: var(--arena);
  border: var(--bw) solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--shadow-sm);
  padding: 22px 20px;
}
.page-contact .renew-panel h3 {
  margin: 0 0 16px;
  padding-bottom: 12px;
  font-size: 18px;
  font-weight: 800;
  color: var(--cream);
  border-bottom: 2px solid var(--line);
}
.page-contact .renew-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.page-contact .renew-list li {
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-contact .renew-list__key {
  font-size: 14px;
  color: var(--mint);
  letter-spacing: .02em;
}
.page-contact .renew-list__val {
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}
.page-contact .renew-panel--alt {
  background: var(--paper);
  border-color: var(--pc-ink);
  color: var(--pc-ink);
}
.page-contact .renew-panel--alt h3 {
  color: var(--pc-ink);
  border-bottom-color: var(--pc-ink);
}
.page-contact .renew-tip {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--pc-ink-soft);
}
.page-contact .renew-list--dark li { border-left-color: var(--orange-deep); }
.page-contact .renew-list--dark .renew-list__key { color: var(--orange-deep); }
.page-contact .renew-list--dark .renew-list__val { color: var(--pc-ink-soft); }
.page-contact .renew-cta {
  margin-top: 22px;
  align-self: flex-start;
}

/* ---------- 内容与合作 ---------- */
.page-contact .contact-partners {
  background: var(--arena);
  padding: 56px 0;
}
.page-contact .partner-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}
.page-contact .partner-card {
  background: rgba(27, 42, 97, .55);
  border: 2px solid var(--line);
  border-top-width: 6px;
  border-top-color: var(--orange);
  border-radius: var(--r);
  padding: 20px 18px 22px;
}
.page-contact .partner-card__tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--amber);
  border: 2px solid var(--orange);
  border-radius: 2px;
}
.page-contact .partner-card h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.42;
  color: var(--cream);
}
.page-contact .partner-card > p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.72;
  color: var(--mist);
}
.page-contact .partner-card ul {
  list-style: none;
  margin: 0;
  padding: 12px 0 0;
  border-top: 1px dashed var(--line);
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.page-contact .partner-card ul li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  line-height: 1.62;
  color: var(--mist);
}
.page-contact .partner-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--mint);
}

/* ---------- 关于站点 ---------- */
.page-contact .contact-about {
  background: var(--paper);
  color: var(--pc-ink);
  padding: 56px 0;
}
.page-contact .contact-about .eyebrow { color: var(--orange-deep); }
.page-contact .contact-about h2 {
  margin: 0 0 14px;
  font-size: clamp(23px, 4.4vw, 32px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--pc-ink);
}
.page-contact .about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}
.page-contact .about-copy p {
  margin: 0 0 14px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--pc-ink-soft);
}
.page-contact .about-copy a {
  color: var(--orange-deep);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.page-contact .about-copy a:hover { color: var(--orange); }
.page-contact .about-facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.page-contact .about-facts li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  background: #fff;
  border: 2px solid var(--pc-ink);
  border-radius: var(--r);
  box-shadow: 3px 3px 0 var(--pc-ink);
}
.page-contact .about-facts__k {
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--pc-ink-soft);
}
.page-contact .about-facts__v {
  font-size: 15px;
  color: var(--pc-ink);
  text-align: right;
}

/* ---------- 联系区块 ---------- */
.page-contact .contact-slab {
  background: var(--arena);
  padding: 56px 0 68px;
}
.page-contact .contact-slab__box {
  background: var(--char);
  border: var(--bw) solid var(--orange);
  border-radius: var(--r);
  box-shadow: 8px 8px 0 var(--panel);
  padding: 26px 20px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-contact .contact-slab__head h2 {
  margin: 0 0 12px;
  font-size: clamp(23px, 4.4vw, 32px);
  font-weight: 900;
  color: var(--cream);
}
.page-contact .contact-slab__head p {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--mist);
}
.page-contact .contact-slab__note {
  padding-left: 14px;
  border-left: 3px solid var(--orange);
  font-size: 13px !important;
  color: var(--amber) !important;
}
.page-contact .contact-slab__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}
.page-contact .contact-slab__item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px;
  background: var(--arena);
  border: 2px solid var(--line);
  border-radius: var(--r);
}
.page-contact .contact-slab__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--mist);
}
.page-contact .contact-slab__value {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.55;
  color: var(--cream);
  word-break: break-all;
}
.page-contact .contact-slab__value.num { font-family: var(--font-mono); }
.page-contact .contact-slab__item .copy-btn { align-self: flex-start; }

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .contact-quick { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-contact .about-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 720px) {
  .page-contact .contact-status { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-contact .contact-status__item {
    border-bottom: 0;
    border-right: 1px solid rgba(44, 63, 134, .7);
  }
  .page-contact .contact-status__item:last-child { border-right: 0; }
}

@media (min-width: 760px) {
  .page-contact .fix-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 860px) {
  .page-contact .renew-grid { grid-template-columns: 1.3fr 1fr; }
  .page-contact .partner-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (min-width: 900px) {
  .page-contact .channel-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .page-contact .about-grid { grid-template-columns: 1.25fr 1fr; align-items: start; gap: 44px; }
  .page-contact .contact-slab__box {
    grid-template-columns: 1fr 1.2fr;
    align-items: start;
    padding: 34px 32px;
    gap: 36px;
  }
  .page-contact .contact-slab__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .page-contact .contact-slab__item--wide { grid-column: 1 / -1; }
}

@media (min-width: 980px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: 7fr 5fr;
    gap: 48px;
    padding: 34px 0 60px;
    align-items: start;
  }
  .page-contact .contact-hero__visual { margin-top: 42px; }
  .page-contact .ticket-layout { grid-template-columns: minmax(0, 1fr) 380px; gap: 30px; }
  .page-contact .section-head { margin-bottom: 34px; }
}

/* 工单表在窄屏转为分块卡片 */
@media (max-width: 719px) {
  .page-contact .ticket-table thead {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }
  .page-contact .ticket-table,
  .page-contact .ticket-table tbody,
  .page-contact .ticket-table tr,
  .page-contact .ticket-table tbody th,
  .page-contact .ticket-table tbody td {
    display: block;
    width: auto;
  }
  .page-contact .ticket-table tbody tr {
    padding: 8px 0 12px;
    border-top: 2px solid var(--pc-ink);
  }
  .page-contact .ticket-table tbody tr:first-child { border-top: 0; }
  .page-contact .ticket-table tbody th {
    border-top: 0;
    padding: 12px 14px 6px;
  }
  .page-contact .ticket-table tbody td {
    border-top: 0;
    padding: 5px 14px;
  }
  .page-contact .ticket-table tbody td::before {
    content: attr(data-label);
    display: block;
    margin-bottom: 3px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .1em;
    color: var(--pc-ink-soft);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel-card { transition: none; }
  .page-contact .channel-card:hover,
  .page-contact .channel-card:focus-within { transform: none; }
}
<<<END>>>