.page-contact {
  --c-gap: clamp(14px, 2.2vw, 24px);
  --c-card: linear-gradient(158deg, rgba(22, 53, 42, 0.88), rgba(12, 31, 24, 0.94) 72%);
  position: relative;
  overflow-x: hidden;
  padding-bottom: clamp(48px, 7vw, 96px);
  background:
    radial-gradient(115% 70% at 88% -8%, rgba(52, 245, 208, 0.10), transparent 62%),
    linear-gradient(180deg, var(--ink-900) 0%, var(--ink-800) 42%, var(--ink-900) 100%);
  color: var(--paper);
  font-family: var(--font-body);
}

.page-contact .crumb-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  padding-top: clamp(16px, 3vw, 30px);
}

.page-contact .breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

.page-contact .breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  color: var(--mist);
}

.page-contact .breadcrumb li + li::before {
  content: "/";
  margin-right: 8px;
  color: var(--ink-600);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

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

.page-contact .crumb-note {
  color: var(--mist);
  font-size: 12px;
  letter-spacing: 0.04em;
}

.page-contact .eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--aqua);
  text-transform: uppercase;
  margin: 0;
}

.page-contact h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.4vw, 2.05rem);
  line-height: 1.16;
  letter-spacing: -0.01em;
  color: var(--white);
  margin: 8px 0 0;
}

.page-contact .lead {
  font-family: var(--font-editorial);
  font-size: clamp(1rem, 1.9vw, 1.14rem);
  line-height: 1.72;
  color: var(--paper);
  margin: 16px 0 0;
  max-width: 46ch;
}

.page-contact .block-sub {
  color: var(--mist);
  font-size: 0.95rem;
  line-height: 1.72;
  margin: 12px 0 0;
  max-width: 62ch;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(22px, 3.6vw, 44px) 0 clamp(30px, 4.5vw, 56px);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  top: -12%;
  right: -22%;
  width: min(620px, 92%);
  height: 340px;
  background: linear-gradient(132deg, rgba(52, 245, 208, 0.16), rgba(255, 122, 47, 0.10) 68%, transparent 88%);
  clip-path: polygon(0 0, 100% 0, 100% 58%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(20px, 3vw, 36px);
}

.page-contact .hero-main h1 {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 5.4vw, 3.35rem);
  line-height: 1.1;
  letter-spacing: -0.015em;
  color: var(--white);
  margin: 10px 0 0;
}

.page-contact .hero-h1-em {
  color: var(--orange-soft);
  display: inline;
}

.page-contact .mail-block {
  position: relative;
  margin-top: clamp(20px, 3vw, 32px);
  padding: clamp(18px, 2.6vw, 28px);
  padding-left: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(150deg, rgba(22, 53, 42, 0.95), rgba(7, 19, 15, 0.96) 74%);
  box-shadow: 0 30px 70px -50px rgba(0, 0, 0, 0.95);
  overflow: hidden;
}

.page-contact .mail-block::after {
  content: "";
  position: absolute;
  left: 0;
  top: 14px;
  bottom: 14px;
  width: 3px;
  border-radius: 3px;
  background: linear-gradient(180deg, var(--orange), rgba(255, 122, 47, 0));
}

.page-contact .mail-block__label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--aqua);
  text-transform: uppercase;
}

.page-contact .mail-address {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: clamp(1.1rem, 3.6vw, 1.95rem);
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--paper);
  text-decoration: none;
  margin: 8px 0 clamp(14px, 2vw, 20px);
  overflow-wrap: anywhere;
  word-break: break-word;
  transition: color 0.2s var(--ease), text-shadow 0.2s var(--ease);
}

.page-contact .mail-address:hover,
.page-contact .mail-address:focus-visible {
  color: var(--aqua-soft);
  text-shadow: 0 0 26px rgba(52, 245, 208, 0.35);
}

.page-contact .mail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.page-contact .mail-actions .btn {
  flex: 1 1 160px;
  justify-content: center;
  text-align: center;
}

.page-contact .mail-block__hint {
  margin: 14px 0 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--mist);
}

.page-contact .hero-side {
  display: grid;
  gap: var(--c-gap);
  align-content: start;
}

.page-contact .hero-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-700);
}

.page-contact .hero-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  filter: saturate(0.82) contrast(1.06);
}

.page-contact .contact-lines {
  list-style: none;
  margin: 0;
  padding: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-md);
  background: rgba(12, 31, 24, 0.72);
  overflow: hidden;
}

.page-contact .contact-line {
  display: grid;
  grid-template-columns: 5.4em minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
  padding: 12px clamp(14px, 2vw, 18px);
}

.page-contact .contact-line + .contact-line {
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-line__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--mist);
}

.page-contact .contact-line__val {
  font-size: 0.94rem;
  color: var(--paper);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact a.contact-line__val {
  font-family: var(--font-mono);
  color: var(--aqua-soft);
  border-bottom: 1px solid rgba(52, 245, 208, 0.4);
  justify-self: start;
  transition: color 0.2s var(--ease);
}

.page-contact a.contact-line__val:hover {
  color: var(--aqua);
}

/* ---------- 通用区块 ---------- */
.page-contact .block {
  padding-block: clamp(26px, 4.4vw, 52px);
}

.page-contact .block-head {
  margin-bottom: clamp(18px, 2.6vw, 28px);
}

/* ---------- 合作类型 ---------- */
.page-contact .partners-grid {
  display: grid;
  gap: var(--c-gap);
  grid-template-columns: 1fr;
}

.page-contact .partner-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(18px, 2.4vw, 26px);
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  background: var(--c-card);
  transition: border-color 0.22s var(--ease), transform 0.22s var(--ease), box-shadow 0.22s var(--ease);
}

.page-contact .partner-card:hover {
  border-color: rgba(52, 245, 208, 0.45);
  transform: translateY(-3px);
  box-shadow: 0 26px 50px -40px rgba(0, 0, 0, 0.9);
}

.page-contact .partner-card__no {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--aqua);
}

.page-contact .partner-card h3 {
  font-family: var(--font-body);
  font-size: 1.06rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--white);
  margin: 0;
}

.page-contact .partner-card p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
}

.page-contact .partner-need {
  list-style: none;
  margin: 2px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.page-contact .partner-need li {
  position: relative;
  padding-left: 16px;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--paper);
}

.page-contact .partner-need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 1px;
  background: var(--orange);
}

.page-contact .partner-link {
  margin-top: auto;
  padding-top: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--orange-soft);
  text-decoration: none;
  border-top: 1px dashed var(--line-soft);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  transition: color 0.2s var(--ease);
}

.page-contact .partner-link:hover {
  color: var(--orange);
}

.page-contact .partner-card--b,
.page-contact .partner-card--d {
  background: linear-gradient(158deg, rgba(22, 53, 42, 0.6), rgba(7, 19, 15, 0.94) 76%);
}

/* ---------- 反馈流程 ---------- */
.page-contact .flow-grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .flow-main h2 {
  margin-top: 8px;
}

.page-contact .flow-list {
  list-style: none;
  margin: clamp(16px, 2.4vw, 24px) 0 0;
  padding: 0;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line-soft);
}

.page-contact .flow-step:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.page-contact .flow-step__no {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--aqua);
  color: var(--ink-900);
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
}

.page-contact .flow-step__body h3 {
  margin: 2px 0 4px;
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.01em;
}

.page-contact .flow-step__body p {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--mist);
}

.page-contact .flow-figure {
  position: relative;
  margin: 0;
  border: 1px solid var(--line-soft);
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--ink-700);
}

.page-contact .flow-figure__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
  filter: saturate(0.85) contrast(1.04);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-panel {
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(20px, 3vw, 34px);
  background:
    radial-gradient(90% 120% at 100% 0%, rgba(255, 122, 47, 0.10), transparent 58%),
    linear-gradient(160deg, rgba(22, 53, 42, 0.92), rgba(7, 19, 15, 0.95));
}

.page-contact .hours-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.page-contact .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua);
  box-shadow: 0 0 0 4px rgba(52, 245, 208, 0.14);
  flex: none;
}

.page-contact .hours-head .meta-mono {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--aqua-soft);
  margin: 0;
}

.page-contact .time-strip {
  display: grid;
  gap: 10px;
  margin: clamp(18px, 2.6vw, 26px) 0 clamp(16px, 2.4vw, 24px);
  grid-template-columns: 1fr;
}

.page-contact .time-cell {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 14px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: rgba(7, 19, 15, 0.55);
}

.page-contact .time-cell__label {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--mist);
}

.page-contact .time-cell__val {
  font-family: var(--font-mono);
  font-size: clamp(1rem, 2.4vw, 1.22rem);
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}

.page-contact .time-cell:first-child .time-cell__val {
  color: var(--orange-soft);
}

.page-contact .hours-order {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  counter-reset: hours;
}

.page-contact .hours-order li {
  position: relative;
  padding-left: 30px;
  font-size: 0.9rem;
  line-height: 1.72;
  color: var(--mist);
  counter-increment: hours;
}

.page-contact .hours-order li::before {
  content: counter(hours, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.18em;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--aqua);
}

/* ---------- 常见问题 ---------- */
.page-contact .faq-grid {
  display: grid;
  gap: clamp(18px, 3vw, 34px);
}

.page-contact .inline-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--aqua);
  text-decoration: none;
  border-bottom: 1px solid rgba(52, 245, 208, 0.42);
  padding-bottom: 3px;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease);
}

.page-contact .inline-link:hover {
  color: var(--aqua-soft);
  border-bottom-color: var(--aqua-soft);
}

.page-contact .faq-list {
  border-top: 1px solid var(--line-soft);
}

.page-contact .faq-item {
  border-bottom: 1px solid var(--line-soft);
}

.page-contact .faq-item summary {
  position: relative;
  cursor: pointer;
  list-style: none;
  padding: 15px 36px 15px 0;
  font-size: 0.97rem;
  font-weight: 600;
  line-height: 1.6;
  color: var(--paper);
  transition: color 0.2s var(--ease);
}

.page-contact .faq-item summary::-webkit-details-marker {
  display: none;
}

.page-contact .faq-item summary::after {
  content: "+";
  position: absolute;
  right: 2px;
  top: 12px;
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1;
  color: var(--aqua);
}

.page-contact .faq-item[open] summary::after {
  content: "−";
}

.page-contact .faq-item summary:hover {
  color: var(--white);
}

.page-contact .faq-item p {
  margin: 0 0 18px;
  padding-right: 12px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--mist);
}

/* ---------- 隐私与延伸入口 ---------- */
.page-contact .privacy-board {
  display: grid;
  gap: clamp(18px, 3vw, 30px);
  padding: clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  background:
    radial-gradient(80% 130% at 0% 0%, rgba(255, 122, 47, 0.12), transparent 55%),
    linear-gradient(155deg, rgba(12, 31, 24, 0.96), rgba(7, 19, 15, 0.98));
}

.page-contact .privacy-board__main p {
  margin: 12px 0 0;
  font-size: 0.93rem;
  line-height: 1.75;
  color: var(--mist);
  max-width: 56ch;
}

.page-contact .next-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
  align-content: start;
}

.page-contact .next-links a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 13px 16px;
  border-radius: var(--r-md);
  border: 1px solid var(--line-soft);
  background: rgba(22, 53, 42, 0.5);
  text-decoration: none;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), transform 0.2s var(--ease);
}

.page-contact .next-links a:hover {
  border-color: rgba(52, 245, 208, 0.45);
  background: rgba(22, 53, 42, 0.85);
  transform: translateX(3px);
}

.page-contact .next-links__label {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--aqua);
}

.page-contact .next-links__desc {
  font-size: 0.84rem;
  line-height: 1.6;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .time-strip {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-line {
    grid-template-columns: 6em minmax(0, 1fr);
  }
}

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

@media (min-width: 900px) {
  .page-contact .hero-inner {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-contact .flow-grid {
    grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
    align-items: start;
  }

  .page-contact .faq-grid {
    grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
    align-items: start;
  }

  .page-contact .privacy-board {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: start;
  }

  .page-contact .mail-actions .btn {
    flex: 0 1 auto;
  }
}

@media (min-width: 1080px) {
  .page-contact .partners-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
  }

  .page-contact .partner-card {
    grid-column: span 12;
  }

  .page-contact .partner-card--a {
    grid-column: span 7;
  }

  .page-contact .partner-card--b {
    grid-column: span 5;
    margin-top: 30px;
  }

  .page-contact .partner-card--c {
    grid-column: span 5;
  }

  .page-contact .partner-card--d {
    grid-column: span 7;
    margin-top: 30px;
  }

  .page-contact .hero-figure__img {
    aspect-ratio: 4 / 3;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .partner-card,
  .page-contact .partner-link,
  .page-contact .next-links a,
  .page-contact .mail-address {
    transition: none;
  }

  .page-contact .partner-card:hover,
  .page-contact .next-links a:hover {
    transform: none;
  }
}