.page-contact {
  --pc-copy-ok: #35D0A5;
  --pc-shadow: 0 1px 0 rgba(11, 27, 43, .04), 0 12px 32px -24px rgba(11, 27, 43, .38);
  --pc-shadow-hover: 0 1px 0 rgba(242, 160, 61, .28), 0 18px 40px -26px rgba(11, 27, 43, .5);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(88px, 13vw, 150px) 0 clamp(56px, 8vw, 88px);
  background:
    radial-gradient(120% 90% at 88% 12%, rgba(126, 150, 163, .22) 0%, rgba(11, 27, 43, 0) 62%),
    linear-gradient(180deg, #0B1B2B 0%, #12293F 100%);
  color: var(--mist);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--amber) 0%, var(--amber) 18%, var(--jade) 46%, rgba(201, 214, 220, .16) 100%);
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 2;
}

.page-contact .contact-hero .crumb {
  margin-bottom: clamp(28px, 5vw, 52px);
}

.page-contact .contact-hero .crumb a {
  color: var(--fog);
  text-decoration: none;
}

.page-contact .contact-hero .crumb a:hover {
  color: var(--amber);
}

.page-contact .contact-hero .crumb__sep {
  color: rgba(201, 214, 220, .4);
  margin: 0 .5em;
}

.page-contact .contact-hero .crumb span[aria-current] {
  color: var(--haze);
}

.page-contact .contact-hero .eyebrow {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .12em;
  margin: 0 0 18px;
}

.page-contact .contact-hero__title {
  font-size: clamp(34px, 6.6vw, 64px);
  line-height: 1.14;
  font-weight: 900;
  letter-spacing: -.01em;
  margin: 0 0 clamp(18px, 3vw, 28px);
  max-width: 15ch;
}

.page-contact .contact-hero__lede {
  max-width: 46ch;
  color: rgba(201, 214, 220, .92);
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.9;
  margin: 0;
}

.page-contact .contact-hero__prompt {
  margin-top: clamp(30px, 5vw, 46px);
  max-width: 56ch;
  padding: 18px 20px;
  border-left: 2px solid var(--jade);
  background: rgba(18, 41, 63, .62);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 10px 14px;
}

.page-contact .contact-hero__prompt p {
  margin: 0;
  color: rgba(201, 214, 220, .9);
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .contact-hero__prompt a {
  color: var(--jade);
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 165, .4);
}

.page-contact .contact-hero__prompt a:hover {
  border-bottom-color: var(--jade);
}

.page-contact .contact-hero__slice {
  position: absolute;
  right: -14%;
  top: -6%;
  width: 54%;
  height: 128%;
  background: linear-gradient(135deg, rgba(242, 160, 61, .18) 0%, rgba(53, 208, 165, .1) 100%);
  clip-path: polygon(38% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
}

/* ---------- 章节头 ---------- */
.page-contact .contact-head {
  max-width: 60ch;
  margin-bottom: clamp(32px, 5vw, 56px);
}

.page-contact .contact-head .chapter-num {
  display: block;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: .16em;
  color: var(--amber-deep);
  margin-bottom: 12px;
}

.page-contact .contact-head .h2 {
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.28;
  margin: 0 0 14px;
  color: var(--ink);
}

.page-contact .contact-head .prose {
  margin: 0;
  color: #3d5566;
  line-height: 1.9;
}

.page-contact .band--night .contact-head .chapter-num {
  color: var(--amber);
}

.page-contact .band--night .contact-head .h2 {
  color: var(--mist);
}

.page-contact .band--night .contact-head .prose {
  color: rgba(201, 214, 220, .88);
}

/* ---------- 主布局：左卡右白 ---------- */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-cards {
  display: grid;
  gap: 16px;
}

.page-contact .ccard {
  position: relative;
  display: flex;
  gap: 16px;
  padding: 22px 22px 22px 20px;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--r);
  box-shadow: var(--pc-shadow);
  transition: border-color .28s var(--ease), box-shadow .28s var(--ease), transform .28s var(--ease);
}

.page-contact .ccard:hover,
.page-contact .ccard:focus-within {
  border-color: var(--amber);
  box-shadow: var(--pc-shadow-hover);
  transform: translateY(-2px);
}

.page-contact .ccard--jade:hover,
.page-contact .ccard--jade:focus-within {
  border-color: var(--jade);
  box-shadow: 0 1px 0 rgba(53, 208, 165, .26), 0 18px 40px -26px rgba(11, 27, 43, .5);
}

.page-contact .ccard__num {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  font-size: 13px;
  color: var(--amber-deep);
  border: 1px solid rgba(201, 122, 34, .32);
  border-radius: 2px;
  background: rgba(242, 160, 61, .08);
}

.page-contact .ccard--jade .ccard__num {
  color: #1c8a6c;
  border-color: rgba(53, 208, 165, .4);
  background: rgba(53, 208, 165, .1);
}

.page-contact .ccard__body {
  min-width: 0;
  flex: 1 1 auto;
}

.page-contact .ccard__body .h3 {
  margin: 2px 0 8px;
  font-size: 17px;
  color: var(--ink);
}

.page-contact .ccard__desc {
  margin: 0 0 14px;
  font-size: 14.5px;
  line-height: 1.85;
  color: #47606f;
}

.page-contact .copyline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 9px 10px 9px 12px;
  background: var(--mist);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.page-contact .copyline__val {
  font-size: 13.5px;
  color: var(--ink-2);
  word-break: break-all;
  flex: 1 1 180px;
  min-width: 0;
}

.page-contact .copyline__btn {
  flex: 0 0 auto;
  appearance: none;
  border: 1px solid rgba(201, 122, 34, .38);
  background: transparent;
  color: var(--amber-deep);
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: .04em;
  padding: 5px 12px;
  border-radius: 2px;
  cursor: pointer;
  transition: background-color .24s var(--ease), color .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .copyline__btn:hover {
  background: var(--amber);
  border-color: var(--amber);
  color: #21160a;
}

.page-contact .copyline__btn[data-copied] {
  background: var(--jade);
  border-color: var(--jade);
  color: #042b21;
}

.page-contact .ccard__link {
  display: inline-block;
  font-size: 14px;
  color: #1c8a6c;
  text-decoration: none;
  border-bottom: 1px solid rgba(53, 208, 165, .45);
  padding-bottom: 2px;
}

.page-contact .ccard__link:hover {
  border-bottom-color: #1c8a6c;
}

/* 右侧留白 + 氛围 */
.page-contact .contact-side {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 26px;
  min-height: 320px;
  background: linear-gradient(180deg, rgba(201, 214, 220, .34) 0%, rgba(11, 27, 43, .94) 100%);
  border-radius: var(--r);
  overflow: hidden;
}

.page-contact .contact-side__mist {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .contact-side__mist img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .14;
  filter: grayscale(.2);
}

.page-contact .contact-side__note {
  position: relative;
  z-index: 1;
  margin-top: auto;
}

.page-contact .contact-side__kicker {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--amber);
}

.page-contact .contact-side__stat {
  margin: 0 0 10px;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .contact-side__stat strong {
  color: var(--amber);
  font-weight: 700;
}

.page-contact .contact-side__sub {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(201, 214, 220, .82);
}

/* ---------- 留言要点 ---------- */
.page-contact .grid--split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: start;
}

.page-contact .contact-head--left {
  margin-bottom: 0;
  position: sticky;
  top: calc(var(--frame-h) + 24px);
}

.page-contact .facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0;
  border-top: 1px solid var(--line);
}

.page-contact .facts__item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .facts__idx {
  font-size: 12.5px;
  color: var(--fog);
  padding-top: 4px;
}

.page-contact .facts__item .h3 {
  margin: 0 0 7px;
  font-size: 16.5px;
  color: var(--ink);
}

.page-contact .facts__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: #4b6371;
}

.page-contact .facts__foot {
  margin: 18px 0 0;
  font-size: 12.5px;
  color: var(--fog);
}

.page-contact .facts__foot a {
  color: var(--amber-deep);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 122, 34, .35);
}

.page-contact .facts__foot a:hover {
  border-bottom-color: var(--amber-deep);
}

/* ---------- 项目咨询 ---------- */
.page-contact .talk {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2px;
  background: var(--line-dark);
  border-top: 2px solid var(--amber);
  border-bottom: 1px solid var(--line-dark);
}

.page-contact .talk__item {
  padding: 26px 22px;
  background: #12293F;
  transition: background-color .28s var(--ease);
}

.page-contact .talk__item:hover {
  background: #183650;
}

.page-contact .talk__no {
  display: block;
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--amber);
  margin-bottom: 10px;
}

.page-contact .talk__item .h3 {
  margin: 0 0 8px;
  font-size: 17px;
  color: var(--mist);
}

.page-contact .talk__item p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.85;
  color: rgba(201, 214, 220, .82);
}

.page-contact .talk__cta {
  margin-top: clamp(28px, 4vw, 44px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px 22px;
}

.page-contact .talk__cta p {
  flex: 1 1 320px;
  margin: 0;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(201, 214, 220, .86);
}

/* ---------- 地址 ---------- */
.page-contact .addr {
  padding: 26px;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 3px solid var(--amber);
  border-radius: var(--r);
  box-shadow: var(--pc-shadow);
}

.page-contact .addr__label {
  margin: 0 0 10px;
  font-size: 11.5px;
  letter-spacing: .18em;
  color: var(--fog);
}

.page-contact .addr__val {
  margin: 0 0 14px;
  font-family: var(--mono);
  font-size: 15px;
  line-height: 1.7;
  color: var(--ink);
}

.page-contact .addr__btn {
  margin-bottom: 22px;
}

.page-contact .addr__meta {
  margin: 0;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  display: grid;
  gap: 16px;
}

.page-contact .addr__meta dt {
  font-size: 11.5px;
  letter-spacing: .1em;
  color: var(--amber-deep);
  margin-bottom: 5px;
}

.page-contact .addr__meta dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.8;
  color: #4b6371;
}

/* ---------- 服务时段 ---------- */
.page-contact .contact-timeline {
  margin: 0 0 clamp(28px, 4vw, 44px);
  border-radius: var(--r);
  overflow: hidden;
  border: 1px solid var(--line);
}

.page-contact .contact-timeline img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  background: var(--ink-2);
}

.page-contact .contact-timeline .figure__caption {
  padding: 12px 16px;
  font-size: 12.5px;
  color: var(--fog);
  background: #fff;
  border-top: 1px solid var(--line);
}

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

.page-contact .clock__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .clock__time {
  font-size: 13px;
  color: var(--ink-2);
  letter-spacing: .04em;
}

.page-contact .clock__bar {
  display: block;
  height: 4px;
  border-radius: 2px;
  background: var(--haze);
}

.page-contact .clock__bar--on {
  width: 100%;
  background: linear-gradient(90deg, var(--amber) 0%, var(--jade) 100%);
}

.page-contact .clock__bar--soft {
  width: 74%;
  background: repeating-linear-gradient(90deg, var(--haze) 0 8px, #fff 8px 14px);
  border: 1px solid var(--haze);
}

.page-contact .clock__bar--off {
  width: 42%;
  background: var(--line);
  border: 1px solid var(--haze);
}

.page-contact .clock__txt {
  font-size: 14.5px;
  line-height: 1.8;
  color: #4b6371;
}

.page-contact .clock__status {
  margin: 24px 0 0;
  padding: 12px 16px;
  font-size: 13px;
  color: var(--ink-2);
  background: rgba(201, 214, 220, .28);
  border-left: 2px solid var(--amber);
  border-radius: 2px;
}

.page-contact .clock__status[data-office-open] {
  border-left-color: var(--jade);
  background: rgba(53, 208, 165, .12);
}

/* ---------- 收束 ---------- */
.page-contact .contact-close__inner {
  max-width: 62ch;
}

.page-contact .contact-close__title {
  margin: 0 0 16px;
  color: var(--mist);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.3;
}

.page-contact .contact-close__text {
  margin: 0 0 26px;
  color: rgba(201, 214, 220, .88);
  line-height: 1.9;
}

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

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  }

  .page-contact .grid--split {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.6fr);
  }

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

  .page-contact .clock__row {
    grid-template-columns: 132px 96px minmax(0, 1fr);
    align-items: center;
    gap: 18px;
  }

  .page-contact .clock__bar {
    height: 6px;
  }

  .page-contact .contact-side {
    min-height: 100%;
  }
}

@media (min-width: 1080px) {
  .page-contact .contact-hero__title {
    max-width: 13ch;
  }

  .page-contact .facts__item {
    padding: 24px 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .ccard,
  .page-contact .copyline__btn,
  .page-contact .talk__item {
    transition: none;
  }

  .page-contact .ccard:hover,
  .page-contact .ccard:focus-within {
    transform: none;
  }
}
<<<END>>>