.page-contact {
  --pc-line: rgba(192, 138, 46, .26);
  --pc-cut: 18px;
  --pc-body-text: rgba(244, 239, 230, .86);
  display: block;
  background: var(--archive-black);
  color: var(--paper-white);
  font-family: var(--font-body);
  line-height: 1.75;
}

.page-contact a:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-block: clamp(40px, 9vw, 96px) clamp(32px, 6vw, 64px);
  background:
    radial-gradient(120% 90% at 88% 10%, rgba(59, 227, 210, .10), transparent 58%),
    linear-gradient(180deg, var(--ink-green), var(--archive-black) 78%);
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 clamp(20px, 4vw, 36px);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--mist-green);
}

.page-contact .breadcrumb a {
  color: var(--mist-green);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

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

.page-contact .contact-hero__eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--signal-gold);
}

.page-contact .contact-hero__title {
  margin: clamp(14px, 2vw, 20px) 0 0;
  max-width: 20ch;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 6.6vw, 60px);
  line-height: 1.15;
  letter-spacing: -.01em;
}

.page-contact .contact-hero__lede {
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  max-width: 62ch;
  font-size: clamp(15px, 1.7vw, 18px);
  color: var(--mist-green);
}

.page-contact .contact-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 28px;
  margin: clamp(28px, 4vw, 44px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .contact-jump a {
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
  padding-bottom: 4px;
  font-size: 14px;
  color: var(--paper-white);
  text-decoration: none;
  border-bottom: 1px solid var(--pc-line);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .contact-jump .mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .1em;
  color: var(--signal-gold);
  transition: color var(--t-fast) var(--ease);
}

.page-contact .contact-jump a:hover {
  color: var(--bright-gold);
  border-bottom-color: var(--bright-gold);
}

.page-contact .contact-jump a:hover .mono {
  color: var(--neon-cyan);
}

/* ---------- 主体两栏 ---------- */
.page-contact .contact-body {
  padding-block: clamp(32px, 6vw, 72px) clamp(48px, 8vw, 88px);
}

.page-contact .contact-split {
  display: grid;
  gap: clamp(40px, 6vw, 56px);
}

.page-contact .contact-side {
  display: grid;
  gap: clamp(28px, 4vw, 40px);
  align-content: start;
}

/* 联系铭牌 */
.page-contact .contact-plate {
  padding: clamp(22px, 3.6vw, 32px);
  background: linear-gradient(165deg, rgba(15, 59, 58, .55), rgba(6, 20, 16, .92) 68%);
  border: 1px solid var(--pc-line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, var(--pc-cut) 100%, 0 calc(100% - var(--pc-cut)));
  transition: border-color var(--t-base) var(--ease);
}

.page-contact .contact-plate:hover {
  border-color: rgba(239, 207, 140, .6);
}

.page-contact .plate-k {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--signal-gold);
}

.page-contact .plate-title {
  margin: 8px 0 clamp(18px, 3vw, 26px);
  font-family: var(--font-display);
  font-size: clamp(22px, 3.6vw, 30px);
  line-height: 1.2;
}

.page-contact .plate-row {
  padding-block: clamp(14px, 2.4vw, 18px);
  border-top: 1px solid var(--pc-line);
}

.page-contact .plate-v {
  margin: 6px 0 0;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  font-size: clamp(19px, 4.6vw, 28px);
  line-height: 1.3;
  color: var(--bright-gold);
  overflow-wrap: anywhere;
  cursor: text;
  transition: color var(--t-fast) var(--ease);
}

.page-contact .plate-v--mail {
  font-size: clamp(15px, 3.6vw, 19px);
}

.page-contact .plate-v--addr {
  font-family: var(--font-body);
  font-size: clamp(15px, 3.8vw, 18px);
  line-height: 1.7;
}

.page-contact .plate-v:hover {
  color: var(--paper-white);
}

.page-contact .plate-v:focus-visible {
  outline: 2px solid var(--neon-cyan);
  outline-offset: 3px;
}

.page-contact .plate-hint {
  margin: 0;
  padding-top: 14px;
  border-top: 1px solid var(--pc-line);
  font-size: 13px;
  color: var(--mist-green);
}

.page-contact .plate-map {
  margin: clamp(22px, 3.4vw, 28px) 0 0;
}

/* 图容器 */
.page-contact .figure {
  display: block;
  margin: 0;
  overflow: hidden;
  background: rgba(15, 59, 58, .35);
  border: 1px solid var(--pc-line);
}

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

.page-contact .figure-caption {
  display: block;
  padding: 10px 14px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--mist-green);
  background: rgba(6, 20, 16, .72);
}

/* 响应时间 */
.page-contact .contact-hours {
  padding: clamp(20px, 3.2vw, 28px);
  background: rgba(12, 42, 32, .55);
  border-left: 2px solid var(--signal-gold);
}

.page-contact .hours-title {
  margin: 8px 0 clamp(14px, 2.4vw, 20px);
  font-family: var(--font-display);
  font-size: clamp(19px, 3vw, 24px);
  line-height: 1.25;
}

.page-contact .hours-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list li {
  display: grid;
  gap: 5px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(107, 74, 27, .5);
}

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

.page-contact .hours-k {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--signal-gold);
}

.page-contact .hours-v {
  font-size: 14.5px;
  color: var(--paper-white);
}

.page-contact .hours-v.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--bright-gold);
}

/* ---------- 右栏流程 ---------- */
.page-contact .contact-flow {
  display: grid;
  gap: clamp(48px, 7vw, 88px);
}

.page-contact .section-head {
  margin-bottom: clamp(22px, 3.4vw, 34px);
}

.page-contact .section-idx {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .2em;
  color: var(--signal-gold);
}

.page-contact .section-title {
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-size: clamp(24px, 4.4vw, 38px);
  line-height: 1.2;
}

.page-contact .section-head .lede {
  margin: 12px 0 0;
  max-width: 58ch;
  font-size: 16px;
  color: var(--mist-green);
}

/* 合作方向 */
.page-contact .dir-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .dir-item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: clamp(20px, 3vw, 28px) 0;
  border-top: 1px solid var(--pc-line);
  transition: background var(--t-base) var(--ease);
}

.page-contact .dir-item:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .dir-item:focus-within {
  background: rgba(59, 227, 210, .05);
}

.page-contact .dir-num {
  margin: 0;
  padding-top: 6px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .1em;
  color: var(--signal-gold);
  transition: color var(--t-base) var(--ease);
}

.page-contact .dir-item:hover .dir-num,
.page-contact .dir-item:focus-within .dir-num {
  color: var(--neon-cyan);
}

.page-contact .dir-title {
  margin: 0 0 8px;
  font-family: var(--font-display);
  font-size: clamp(19px, 2.6vw, 24px);
  line-height: 1.25;
}

.page-contact .dir-body p {
  margin: 0 0 10px;
  font-size: 15.5px;
  color: var(--pc-body-text);
}

.page-contact .dir-body .dir-fit {
  margin: 0;
  font-size: 13.5px;
  color: var(--mist-green);
}

.page-contact .dir-fit a {
  color: var(--neon-cyan);
  text-decoration: none;
  border-bottom: 1px solid rgba(59, 227, 210, .45);
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
}

.page-contact .dir-fit a:hover {
  color: var(--bright-gold);
  border-bottom-color: var(--bright-gold);
}

.page-contact .dir-figure {
  margin-top: clamp(28px, 4vw, 40px);
}

/* 咨询前 */
.page-contact .prep-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .prep-list li {
  border-top: 1px solid var(--pc-line);
}

.page-contact .prep-list li:last-child {
  border-bottom: 1px solid var(--pc-line);
}

.page-contact .prep-list a {
  display: grid;
  gap: 6px;
  padding: clamp(16px, 2.6vw, 22px) clamp(12px, 2vw, 18px);
  color: inherit;
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: background var(--t-base) var(--ease), border-color var(--t-base) var(--ease), padding-left var(--t-base) var(--ease);
}

.page-contact .prep-list a:hover {
  padding-left: clamp(18px, 2.6vw, 26px);
  background: rgba(59, 227, 210, .06);
  border-left-color: var(--neon-cyan);
}

.page-contact .prep-q {
  font-size: 16px;
  line-height: 1.6;
  color: var(--paper-white);
}

.page-contact .prep-a {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--mist-green);
}

.page-contact .prep-ready {
  margin-top: clamp(26px, 4vw, 36px);
  padding: clamp(20px, 3vw, 28px);
  background: linear-gradient(140deg, rgba(15, 59, 58, .5), rgba(6, 20, 16, .9));
  border: 1px solid var(--pc-line);
  clip-path: polygon(0 0, calc(100% - var(--pc-cut)) 0, 100% var(--pc-cut), 100% 100%, var(--pc-cut) 100%, 0 calc(100% - var(--pc-cut)));
}

.page-contact .prep-ready__title {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.6vw, 22px);
  line-height: 1.3;
}

.page-contact .ready-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .ready-list li {
  position: relative;
  padding-left: 20px;
  font-size: 15px;
  color: var(--pc-body-text);
}

.page-contact .ready-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .72em;
  width: 9px;
  height: 1px;
  background: var(--signal-gold);
}

/* 服务覆盖 */
.page-contact .coverage-split {
  display: grid;
  gap: clamp(24px, 4vw, 36px);
}

.page-contact .cov-title {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: clamp(18px, 2.4vw, 21px);
  line-height: 1.3;
}

.page-contact .cov-col p {
  margin: 0;
  font-size: 15.5px;
  color: var(--pc-body-text);
}

/* ---------- 页尾收束 ---------- */
.page-contact .contact-close {
  padding-bottom: clamp(40px, 6vw, 72px);
}

.page-contact .close-rule {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-bronze) 12%, var(--signal-gold) 50%, var(--line-bronze) 88%, transparent);
}

.page-contact .close-inner {
  padding-top: clamp(22px, 3.4vw, 32px);
}

.page-contact .close-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 48px;
  margin: 0;
}

.page-contact .close-item {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 0;
}

.page-contact .close-meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--signal-gold);
}

.page-contact .close-meta dd {
  margin: 0;
  font-size: 14.5px;
  color: var(--mist-green);
}

.page-contact .close-meta dd.mono {
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
  color: var(--paper-white);
}

/* ---------- 断点 ---------- */
@media (min-width: 720px) {
  .page-contact .coverage-split {
    grid-template-columns: 1fr 1fr;
    gap: 0;
  }

  .page-contact .cov-col {
    padding-inline: clamp(20px, 3vw, 32px);
  }

  .page-contact .cov-col:first-child {
    padding-left: 0;
    border-right: 1px solid var(--pc-line);
  }

  .page-contact .cov-col:last-child {
    padding-right: 0;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-split {
    grid-template-columns: minmax(0, 340px) minmax(0, 1fr);
    gap: clamp(48px, 7vw, 84px);
    align-items: start;
  }

  .page-contact .dir-item {
    grid-template-columns: 56px minmax(0, 1fr);
    gap: 18px;
  }
}
<<<END>>>