.page-contact {
  background: var(--paper-100);
  color: var(--text-paper);
  padding-bottom: 64px;
  overflow-x: hidden;
}

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

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  background: var(--ink-950);
  color: var(--text-dark-bg);
  padding: 104px 0 78px;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -26%;
  right: -22%;
  width: 78%;
  height: 132%;
  background: linear-gradient(155deg, rgba(255, 138, 31, .26), rgba(255, 138, 31, 0) 62%);
  transform: skewX(-12deg);
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 44px;
  background: var(--paper-100);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 40px;
}

.page-contact .crumbs {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .12em;
  color: var(--text-dark-mute);
}

.page-contact .crumbs a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color .18s var(--ease);
}

.page-contact .crumbs a:hover,
.page-contact .crumbs a:focus-visible {
  border-bottom-color: var(--amber-500);
  color: var(--amber-300);
}

.page-contact .crumbs__sep {
  margin: 0 8px;
  color: var(--amber-500);
}

.page-contact .contact-hero__index {
  margin-top: 22px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .28em;
  color: var(--amber-500);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  color: var(--text-dark-bg);
  font-family: var(--font-display);
  font-weight: 900;
  letter-spacing: .05em;
  line-height: 1.06;
  font-size: clamp(34px, 8.4vw, 68px);
}

.page-contact .contact-hero__lede {
  margin-top: 22px;
  max-width: 34em;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-dark-mute);
}

.page-contact .contact-hero__marks {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .contact-hero__marks li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  color: var(--text-dark-bg);
}

.page-contact .contact-hero__marks li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 11px;
  height: 2px;
  background: var(--amber-500);
}

.page-contact .contact-hero__figure {
  margin: 0;
}

.page-contact .contact-hero__figure img {
  width: 100%;
  border: 1px solid var(--line-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.page-contact .contact-hero__figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  letter-spacing: .04em;
  color: var(--text-dark-faint);
}

/* ---------- 两个大号动作 ---------- */
.page-contact .actions {
  padding: 4px 0 0;
}

.page-contact .actions__inner {
  display: grid;
  gap: 12px;
}

.page-contact .action-card {
  background: var(--ink-800);
  color: var(--text-dark-bg);
  padding: 26px 22px 24px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-contact .action-card--amber {
  background: var(--amber-500);
  color: var(--ink-950);
}

.page-contact .action-card__kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--amber-300);
}

.page-contact .action-card--amber .action-card__kicker {
  color: rgba(7, 20, 38, .72);
}

.page-contact .action-card__num {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 20px;
  border: 1px solid currentColor;
  font-size: 10px;
  letter-spacing: 0;
}

.page-contact .action-card__value {
  margin-top: 16px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(15px, 4.6vw, 27px);
  line-height: 1.28;
  letter-spacing: .01em;
  word-break: break-word;
  overflow-wrap: anywhere;
  -webkit-user-select: all;
  user-select: all;
}

.page-contact .action-card__value--num {
  letter-spacing: .06em;
}

.page-contact .action-card__note {
  margin-top: 12px;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--text-dark-mute);
}

.page-contact .action-card--amber .action-card__note {
  color: rgba(7, 20, 38, .78);
}

/* ---------- 通用章节 ---------- */
.page-contact .csec {
  padding: 58px 0;
}

.page-contact .csec--paper {
  background: var(--paper-200);
}

.page-contact .csec--ink {
  background: var(--ink-950);
  color: var(--text-dark-bg);
}

.page-contact .csec--dark-soft {
  background: var(--ink-900);
  color: var(--text-dark-bg);
}

.page-contact .csec__head {
  max-width: 46em;
  margin-bottom: 32px;
}

.page-contact .csec__head--tight {
  margin-bottom: 24px;
}

.page-contact .csec__num {
  display: inline-block;
  padding-top: 7px;
  border-top: 2px solid var(--amber-500);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .22em;
  color: var(--amber-500);
}

.page-contact .csec__head .t-h2 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: .045em;
  line-height: 1.22;
  font-size: clamp(24px, 4.6vw, 38px);
  color: inherit;
}

.page-contact .csec__lede {
  margin-top: 14px;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text-paper-mute);
}

.page-contact .csec--ink .csec__lede,
.page-contact .csec--dark-soft .csec__lede {
  color: var(--text-dark-mute);
}

/* ---------- 两步路径 ---------- */
.page-contact .steps {
  display: grid;
  gap: 0;
}

.page-contact .steps__item {
  background: var(--paper-100);
  color: var(--text-paper);
  padding: 24px 22px 26px;
  clip-path: polygon(0 0, 100% 0, 100% 100%, var(--cut) 100%, 0 calc(100% - var(--cut)));
}

.page-contact .steps__badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--ink-600);
  background: var(--paper-200);
  padding: 4px 10px;
}

.page-contact .steps__item .t-h3 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: .04em;
  color: var(--ink-950);
}

.page-contact .steps__item p {
  margin-top: 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-paper-mute);
}

.page-contact .steps__item--end {
  background: var(--celadon-100);
}

.page-contact .steps__link {
  display: block;
  width: 74px;
  height: 46px;
  margin: 4px auto;
  transform: rotate(16deg);
}

.page-contact .steps__link path {
  fill: none;
  stroke: var(--amber-500);
  stroke-width: 2;
  stroke-dasharray: 7 7;
}

.page-contact .steps__link circle {
  fill: var(--amber-500);
  stroke: none;
}

/* ---------- 邮件三项信息 ---------- */
.page-contact .info-grid {
  display: grid;
  gap: 30px;
}

.page-contact .infolist {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--line-paper);
}

.page-contact .infolist__item {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--line-paper);
}

.page-contact .infolist__num {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 600;
  color: var(--amber-500);
  letter-spacing: .06em;
  padding-top: 2px;
}

.page-contact .infolist__title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--ink-950);
}

.page-contact .infolist__body p {
  margin-top: 6px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-paper-mute);
}

.page-contact .info-grid__figure {
  margin: 0;
}

.page-contact .info-grid__figure img {
  width: 100%;
  border: 1px solid var(--line-paper);
  background: var(--paper-200);
  clip-path: polygon(0 0, 100% 0, calc(100% - var(--cut)) 100%, 0 100%);
}

.page-contact .info-grid__figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  color: var(--text-paper-mute);
}

/* ---------- 电话 ---------- */
.page-contact .phone-grid {
  display: grid;
  gap: 12px;
}

.page-contact .phone-card {
  background: var(--ink-800);
  border-left: 3px solid var(--amber-500);
  padding: 20px 20px 22px;
}

.page-contact .phone-card--celadon {
  border-left-color: var(--celadon-500);
  background: var(--ink-600);
}

.page-contact .phone-card__title {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: .05em;
  color: var(--amber-300);
}

.page-contact .phone-card--celadon .phone-card__title {
  color: var(--celadon-100);
}

.page-contact .phone-card p {
  margin-top: 10px;
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--text-dark-mute);
}

/* ---------- 四类需求 ---------- */
.page-contact .needs {
  display: grid;
  gap: 10px;
}

.page-contact .need {
  background: var(--paper-100);
  border: 1px solid var(--line-paper);
  border-left: 4px solid var(--amber-500);
  transition: background .2s var(--ease);
}

.page-contact .need[open] {
  background: var(--paper-200);
}

.page-contact .need__summary {
  display: grid;
  grid-template-columns: 30px 1fr 18px;
  align-items: center;
  gap: 4px 12px;
  padding: 16px 16px;
  cursor: pointer;
  list-style: none;
}

.page-contact .need__summary::-webkit-details-marker {
  display: none;
}

.page-contact .need__summary:focus-visible {
  outline: 2px solid var(--amber-500);
  outline-offset: -4px;
}

.page-contact .need__mark {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--amber-500);
}

.page-contact .need__name {
  font-family: var(--font-display);
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: .04em;
  color: var(--ink-950);
}

.page-contact .need__desc {
  grid-column: 2 / 4;
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-paper-mute);
}

.page-contact .need__summary::after {
  content: "＋";
  grid-row: 1;
  grid-column: 3;
  font-family: var(--font-mono);
  font-size: 15px;
  color: var(--ink-600);
  text-align: right;
}

.page-contact .need[open] .need__summary::after {
  content: "－";
  color: var(--amber-500);
}

.page-contact .need__body {
  padding: 0 16px 20px 58px;
}

.page-contact .need__body p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--text-paper-mute);
}

.page-contact .need__subject {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--ink-950);
  background: var(--celadon-100);
  padding: 8px 10px;
  margin-bottom: 10px;
  word-break: break-word;
}

/* ---------- 服务时间 ---------- */
.page-contact .hours {
  display: grid;
  gap: 28px;
}

.page-contact .hours__clock {
  background: var(--ink-950);
  color: var(--text-dark-bg);
  padding: 24px 22px;
  clip-path: polygon(0 0, calc(100% - var(--cut)) 0, 100% var(--cut), 100% 100%, 0 100%);
}

.page-contact .hours__label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--amber-500);
}

.page-contact .hours__time {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: clamp(28px, 8vw, 44px);
  letter-spacing: .03em;
  line-height: 1.1;
  color: var(--paper-100);
}

.page-contact .hours__time span {
  color: var(--amber-500);
  margin: 0 4px;
}

.page-contact .hours__day {
  margin-top: 10px;
  font-size: 13px;
  color: var(--text-dark-mute);
}

.page-contact .hours__text .t-h2 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.4vw, 32px);
  letter-spacing: .045em;
  line-height: 1.26;
  color: var(--ink-950);
}

.page-contact .hours__text p {
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--text-paper-mute);
  margin-bottom: 12px;
}

.page-contact .hours__text a,
.page-contact .place a {
  color: var(--ink-950);
  text-decoration: none;
  border-bottom: 2px solid var(--amber-500);
  padding-bottom: 1px;
}

.page-contact .hours__text a:hover,
.page-contact .place a:hover {
  background: var(--amber-300);
}

/* ---------- 地址与备案 ---------- */
.page-contact .place {
  display: grid;
  gap: 22px;
  padding: 18px;
  border: 1px solid var(--line-paper);
  background: repeating-linear-gradient(135deg, var(--paper-100) 0 12px, var(--paper-200) 12px 24px);
}

.page-contact .place__body {
  background: var(--paper-100);
  padding: 24px 20px 26px;
}

.page-contact .place__title {
  margin: 0 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(21px, 4.4vw, 30px);
  letter-spacing: .045em;
  color: var(--ink-950);
}

.page-contact .place__list {
  margin: 0;
}

.page-contact .place__row {
  display: grid;
  gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line-paper);
}

.page-contact .place__row dt {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .16em;
  color: var(--ink-600);
}

.page-contact .place__row dd {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-950);
}

.page-contact .place__mono {
  font-family: var(--font-mono);
  font-size: 14px;
  letter-spacing: .02em;
  word-break: break-word;
  overflow-wrap: anywhere;
}

.page-contact .place__side {
  background: var(--paper-100);
  padding: 22px 20px;
  border-top: 3px solid var(--ink-950);
}

.page-contact .place__side-title {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: .2em;
  color: var(--amber-500);
  margin-bottom: 12px;
}

.page-contact .place__side p:not(.place__side-title) {
  font-size: 13.5px;
  line-height: 1.76;
  color: var(--text-paper-mute);
  margin-bottom: 10px;
}

/* ---------- 移动端吸底 ---------- */
.page-contact .mobile-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 40;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--ink-950);
  border-top: 2px solid var(--amber-500);
}

.page-contact .mobile-bar__link {
  display: block;
  padding: 14px 8px;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .04em;
  text-decoration: none;
  color: var(--text-dark-bg);
  background: var(--ink-800);
}

.page-contact .mobile-bar__link--amber {
  background: var(--amber-500);
  color: var(--ink-950);
  font-weight: 600;
}

/* ---------- 断点 ---------- */
@media (min-width: 600px) {
  .page-contact .actions__inner {
    grid-template-columns: 1fr 1fr;
  }

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

  .page-contact .place__row {
    grid-template-columns: 110px 1fr;
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 860px) {
  .page-contact {
    padding-bottom: 0;
  }

  .page-contact .mobile-bar {
    display: none;
  }

  .page-contact .contact-hero {
    padding: 146px 0 96px;
  }

  .page-contact .contact-hero__inner {
    grid-template-columns: 1.05fr .95fr;
    gap: 56px;
    align-items: center;
  }

  .page-contact .contact-hero::after {
    height: 62px;
  }

  .page-contact .csec {
    padding: 78px 0;
  }

  .page-contact .steps {
    grid-template-columns: 1fr 96px 1fr;
    align-items: stretch;
  }

  .page-contact .steps__link {
    width: 84px;
    height: 56px;
    margin: 0 auto;
    align-self: center;
    transform: rotate(8deg);
  }

  .page-contact .info-grid {
    grid-template-columns: 1.15fr .85fr;
    gap: 56px;
    align-items: start;
  }

  .page-contact .info-grid__figure {
    position: sticky;
    top: 120px;
  }

  .page-contact .phone-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .page-contact .need__summary {
    grid-template-columns: 34px 200px 1fr 18px;
    padding: 18px 22px;
  }

  .page-contact .need__desc {
    grid-column: 3 / 4;
  }

  .page-contact .need__body {
    padding: 0 22px 22px 46px;
  }

  .page-contact .hours {
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: start;
  }

  .page-contact .place {
    grid-template-columns: 1.5fr 1fr;
    gap: 18px;
    padding: 22px;
  }
}

@media (min-width: 1140px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: 1.1fr .9fr;
    gap: 72px;
  }

  .page-contact .action-card {
    padding: 34px 32px 30px;
  }

  .page-contact .steps__item {
    padding: 32px 30px 34px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
    scroll-behavior: auto !important;
  }
}
<<<PAGE_CSS_END>>>