.page-contact {
  --pc-radius: 2px;
  background: var(--fx-cream);
  color: var(--fx-ink);
  font-family: var(--font-sans);
  overflow-x: hidden;
}

.page-contact a:focus-visible,
.page-contact button:focus-visible,
.page-contact input:focus-visible,
.page-contact textarea:focus-visible {
  outline: 2px solid var(--fx-mint);
  outline-offset: 2px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: 18px 0 74px;
  background: var(--fx-ink);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 calc(100% - 26px));
}

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

.page-contact .contact-hero-art img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.4;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    repeating-linear-gradient(90deg, rgba(166, 160, 154, 0.16) 0 1px, transparent 1px 90px),
    repeating-linear-gradient(0deg, rgba(166, 160, 154, 0.1) 0 1px, transparent 1px 90px),
    linear-gradient(105deg, rgba(18, 14, 12, 0.97) 28%, rgba(18, 14, 12, 0.78) 58%, rgba(18, 14, 12, 0.34) 100%);
}

.page-contact .contact-hero-inner {
  position: relative;
  z-index: 1;
}

.page-contact .breadcrumb {
  margin: 0 0 22px;
}

.page-contact .breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
}

.page-contact .breadcrumb-link {
  color: var(--fx-grey);
  text-decoration: none;
  transition: color 0.18s var(--ease-out);
}

.page-contact .breadcrumb-link:hover {
  color: var(--fx-white);
}

.page-contact .breadcrumb--ink .breadcrumb-link[aria-current="page"] {
  color: var(--fx-orange);
}

.page-contact .breadcrumb-sep {
  color: var(--fx-line);
}

.page-contact .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fx-mint);
}

.page-contact .hero-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--fx-mint);
}

.page-contact .hero-title {
  margin: 0 0 16px;
  max-width: 15em;
  font-size: clamp(32px, 8.2vw, 66px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--fx-white);
}

.page-contact .hero-title-accent {
  color: var(--fx-orange);
}

.page-contact .hero-lede {
  margin: 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--fx-grey);
}

/* ---------- 三张联系卡 ---------- */
.page-contact .cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 36px;
}

.page-contact .contact-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 11px;
  padding: 20px 18px 22px;
  border: 1px solid var(--fx-line);
  border-radius: var(--pc-radius);
  background: linear-gradient(155deg, rgba(30, 25, 21, 0.94), rgba(18, 14, 12, 0.8));
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.07);
  transition: transform 0.22s var(--ease-out), border-color 0.22s var(--ease-out);
}

.page-contact .contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 90, 31, 0.45);
}

.page-contact .contact-card--email {
  border-color: rgba(255, 90, 31, 0.45);
  background:
    radial-gradient(120% 110% at 0% 0%, rgba(255, 90, 31, 0.24), transparent 62%),
    linear-gradient(155deg, rgba(30, 25, 21, 0.95), rgba(18, 14, 12, 0.84));
}

.page-contact .card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.page-contact .card-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fx-grey);
}

.page-contact .contact-card--email .card-label {
  color: var(--fx-orange-soft);
}

.page-contact .card-no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  color: var(--fx-grey);
  opacity: 0.7;
}

.page-contact .card-value {
  margin: 0;
  font-size: 20px;
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--fx-white);
  word-break: break-all;
}

.page-contact .contact-card--email .card-value {
  font-family: var(--font-mono);
  font-size: 18px;
}

.page-contact .card-value--small {
  font-size: 17px;
  line-height: 1.45;
}

.page-contact .card-hint {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--fx-grey);
}

.page-contact .copy-btn {
  align-self: flex-start;
  margin-top: 2px;
  padding: 9px 16px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: var(--fx-white);
  background: rgba(255, 90, 31, 0.16);
  border: 1px solid rgba(255, 90, 31, 0.5);
  border-radius: 999px;
  cursor: pointer;
  transition: background 0.18s var(--ease-out), color 0.18s var(--ease-out), border-color 0.18s var(--ease-out);
}

.page-contact .copy-btn:hover {
  background: rgba(255, 90, 31, 0.32);
  border-color: var(--fx-orange);
}

/* ---------- 通用区块 ---------- */
.page-contact .section {
  padding: 50px 0;
}

.page-contact .section--cream {
  background: var(--fx-cream);
  color: var(--fx-grey-ink);
}

.page-contact .section--ink {
  background: var(--fx-ink);
  color: var(--fx-grey);
}

.page-contact .block-head {
  display: grid;
  gap: 10px;
  max-width: 720px;
}

.page-contact .block-index {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--fx-orange-deep);
}

.page-contact .block-index--light {
  color: var(--fx-mint);
}

.page-contact .block-title {
  margin: 0;
  font-size: clamp(25px, 5vw, 40px);
  line-height: 1.08;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fx-ink);
}

.page-contact .block-title--light {
  color: var(--fx-white);
}

.page-contact .block-lede {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fx-grey-ink);
}

/* ---------- 回复节奏 ---------- */
.page-contact .response-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 28px;
}

.page-contact .response-card {
  position: relative;
  padding: 24px 18px 24px;
  background: var(--fx-white);
  border: 1px solid rgba(51, 43, 37, 0.13);
  border-radius: var(--pc-radius);
}

.page-contact .response-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 52px;
  height: 3px;
  background: var(--fx-orange);
}

.page-contact .response-figure {
  display: block;
  font-family: var(--font-mono);
  font-size: 30px;
  font-weight: 700;
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
  color: var(--fx-ink);
}

.page-contact .response-figure--word {
  font-size: 24px;
}

.page-contact .response-unit {
  margin-left: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fx-grey-ink);
}

.page-contact .response-title {
  margin: 10px 0 6px;
  font-size: 15px;
  font-weight: 800;
  color: var(--fx-ink);
}

.page-contact .response-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--fx-grey-ink);
}

/* ---------- 常见来件 ---------- */
.page-contact .topic-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-top: 28px;
}

.page-contact .topic-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 14px;
  padding: 20px 18px 22px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(51, 43, 37, 0.14);
  border-radius: var(--pc-radius);
  transition: border-color 0.2s var(--ease-out), background 0.2s var(--ease-out);
}

.page-contact .topic-item:hover {
  background: var(--fx-white);
  border-color: rgba(255, 90, 31, 0.5);
}

.page-contact .topic-num {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--fx-orange-deep);
  padding-top: 2px;
}

.page-contact .topic-item:nth-child(even) .topic-num {
  color: var(--fx-violet);
}

.page-contact .topic-title {
  margin: 0 0 6px;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fx-ink);
}

.page-contact .topic-text {
  margin: 0;
  font-size: 14px;
  line-height: 1.68;
  color: var(--fx-grey-ink);
}

/* ---------- 表单 ---------- */
.page-contact .contact-form-section {
  position: relative;
  background: linear-gradient(180deg, var(--fx-cream) 0%, #F1EAE3 100%);
}

.page-contact .contact-form-section::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--fx-orange) 0 38%, var(--fx-violet) 38% 52%, transparent 52%);
}

.page-contact .form-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  margin-top: 30px;
}

.page-contact .form-aside {
  margin: 0;
}

.page-contact .form-aside img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid rgba(51, 43, 37, 0.16);
  border-radius: var(--pc-radius);
}

.page-contact .form-aside-cap {
  margin: 12px 0 0;
  padding-left: 12px;
  border-left: 2px solid var(--fx-orange);
  font-size: 13px;
  line-height: 1.6;
  color: var(--fx-grey-ink);
}

.page-contact .form-panel {
  padding: 26px 18px 28px;
  background: var(--fx-white);
  border: 1px solid rgba(51, 43, 37, 0.14);
  border-radius: var(--pc-radius);
  box-shadow: 0 22px 46px -36px rgba(18, 14, 12, 0.55);
}

.page-contact .field {
  position: relative;
  margin-bottom: 26px;
}

.page-contact .field-label {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--fx-ink);
}

.page-contact .req {
  padding: 1px 5px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--fx-orange-deep);
  border: 1px solid rgba(179, 59, 12, 0.4);
  border-radius: 2px;
}

.page-contact .field-input,
.page-contact .field-area {
  display: block;
  width: 100%;
  box-sizing: border-box;
  padding: 11px 4px 11px 10px;
  font-family: inherit;
  font-size: 16px;
  line-height: 1.55;
  color: var(--fx-ink);
  background: transparent;
  border: 0;
  border-left: 2px solid transparent;
  border-bottom: 1px solid rgba(51, 43, 37, 0.3);
  border-radius: 0;
  transition: border-color 0.18s var(--ease-out);
}

.page-contact .field-area {
  min-height: 132px;
  resize: vertical;
}

.page-contact .field-input::placeholder,
.page-contact .field-area::placeholder {
  color: rgba(107, 101, 96, 0.7);
}

.page-contact .field-input:hover,
.page-contact .field-area:hover {
  border-bottom-color: rgba(51, 43, 37, 0.55);
}

.page-contact .field-input:focus,
.page-contact .field-area:focus {
  border-left-color: var(--fx-orange);
  border-bottom-color: var(--fx-orange);
  outline: none;
}

.page-contact .chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.page-contact .chip {
  position: relative;
  cursor: pointer;
}

.page-contact .chip input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  opacity: 0;
}

.page-contact .chip span {
  display: inline-block;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--fx-grey-ink);
  background: var(--fx-white);
  border: 1px solid rgba(51, 43, 37, 0.22);
  border-radius: 999px;
  transition: background 0.18s var(--ease-out), color 0.18s var(--ease-out), border-color 0.18s var(--ease-out);
}

.page-contact .chip:hover span {
  border-color: var(--fx-orange);
  color: var(--fx-orange-deep);
}

.page-contact .chip input:checked + span {
  background: var(--fx-ink);
  border-color: var(--fx-ink);
  color: var(--fx-white);
}

.page-contact .chip input:focus-visible + span {
  outline: 2px solid var(--fx-mint);
  outline-offset: 2px;
}

.page-contact .form-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}

.page-contact .submit-btn {
  appearance: none;
  padding: 13px 30px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: #180C05;
  background: var(--fx-orange);
  border: 1px solid var(--fx-orange);
  border-radius: var(--pc-radius);
  cursor: pointer;
  transition: background 0.18s var(--ease-out), border-color 0.18s var(--ease-out), transform 0.18s var(--ease-out);
}

.page-contact .submit-btn:hover {
  background: var(--fx-orange-soft);
  border-color: var(--fx-orange-soft);
  transform: translateY(-1px);
}

.page-contact .form-note {
  flex: 1 1 220px;
  margin: 0;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--fx-grey-ink);
}

/* ---------- 尾段：自助 + 纠错 ---------- */
.page-contact .contact-tail {
  background-image:
    linear-gradient(90deg, rgba(166, 160, 154, 0.14) 0 1px, transparent 1px 120px);
  background-repeat: repeat-x;
  background-position: 0 0;
}

.page-contact .tail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .tail-lede {
  margin: 14px 0 0;
  max-width: 34em;
  font-size: 15px;
  line-height: 1.7;
  color: var(--fx-grey);
}

.page-contact .self-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .self-link {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  align-items: baseline;
  padding: 14px 16px;
  text-decoration: none;
  background: rgba(30, 25, 21, 0.6);
  border: 1px solid var(--fx-line);
  border-radius: var(--pc-radius);
  transition: border-color 0.18s var(--ease-out), background 0.18s var(--ease-out);
}

.page-contact .self-link:hover {
  background: rgba(30, 25, 21, 0.95);
  border-color: rgba(255, 90, 31, 0.55);
}

.page-contact .self-name {
  min-width: 84px;
  font-size: 15px;
  font-weight: 700;
  color: var(--fx-white);
}

.page-contact .self-desc {
  flex: 1 1 200px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--fx-grey);
}

.page-contact .fix-card {
  padding: 24px 20px 26px;
  border: 1px solid rgba(108, 75, 255, 0.42);
  border-radius: var(--pc-radius);
  background: linear-gradient(160deg, rgba(108, 75, 255, 0.18), rgba(30, 25, 21, 0.88) 62%);
}

.page-contact .fix-badge {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 9px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--fx-violet-light);
  border: 1px solid rgba(161, 140, 255, 0.55);
  border-radius: 2px;
}

.page-contact .fix-title {
  margin: 0 0 10px;
  font-size: 21px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--fx-white);
}

.page-contact .fix-text {
  margin: 0 0 18px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--fx-grey);
}

.page-contact .fix-steps {
  display: grid;
  gap: 10px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
  font-size: 14px;
  line-height: 1.6;
  color: #DCD6D0;
}

.page-contact .fix-steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px;
  align-items: baseline;
}

.page-contact .fix-step-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--fx-ink);
  background: var(--fx-mint);
  border-radius: 50%;
}

.page-contact .fix-mail {
  display: inline-block;
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  color: var(--fx-white);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  transition: border-color 0.18s var(--ease-out), background 0.18s var(--ease-out);
}

.page-contact .fix-mail:hover {
  background: rgba(255, 90, 31, 0.18);
  border-color: var(--fx-orange);
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .response-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-contact .topic-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding: 24px 0 88px;
  }

  .page-contact .cards-grid {
    grid-template-columns: 1.25fr 1fr;
    gap: 16px;
    margin-top: 44px;
  }

  .page-contact .contact-card--email {
    grid-row: span 2;
    padding: 24px 22px 26px;
  }

  .page-contact .contact-card--email .card-value {
    font-size: 21px;
  }
}

@media (min-width: 900px) {
  .page-contact .section {
    padding: 76px 0;
  }

  .page-contact .form-wrap {
    grid-template-columns: 0.85fr 1.15fr;
    gap: 40px;
    margin-top: 38px;
  }

  .page-contact .form-panel {
    padding: 36px 34px 38px;
  }

  .page-contact .tail-grid {
    grid-template-columns: 1.08fr 0.92fr;
    gap: 52px;
    align-items: start;
  }

  .page-contact .fix-card {
    padding: 30px 28px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .copy-btn,
  .page-contact .submit-btn,
  .page-contact .self-link,
  .page-contact .chip span,
  .page-contact .field-input,
  .page-contact .field-area {
    transition: none;
  }

  .page-contact .contact-card:hover,
  .page-contact .submit-btn:hover {
    transform: none;
  }
}
<<<END>>>
