.page-contact {
  --contact-plate-dim: #6b6f7a;
  --contact-plate-line: rgba(22, 24, 29, 0.14);
  --contact-plate-soft: #52565f;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 22px var(--gutter) 92px;
  font-family: var(--font-body);
  color: var(--text);
}

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

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-display);
  color: var(--paper);
  margin: 0;
}

/* 首屏 */
.page-contact .contact-hero {
  padding-top: 16px;
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .contact-hero h1 {
  font-size: clamp(27px, 6vw, 50px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 900;
}

.page-contact .contact-hero .lede {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 16.5px;
  line-height: 1.78;
  color: var(--text);
}

/* 联系数据带 */
.page-contact .contact-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-top: 32px;
}

.page-contact .contact-band__cell {
  background: var(--night);
  border: 1px solid var(--stroke);
  border-top: 3px solid var(--stroke);
  padding: 20px 18px 22px;
  box-shadow: var(--shadow-layer);
}

.page-contact .contact-band__cell--cyan {
  border-top-color: var(--cyan);
}

.page-contact .contact-band__cell--orange {
  border-top-color: var(--orange);
}

.page-contact .contact-band__label {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-contact .contact-band__value {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.42;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-band__value.mono {
  font-size: 16.5px;
  letter-spacing: 0.01em;
  color: var(--cyan-soft);
}

.page-contact .contact-band__cell--orange .contact-band__value.mono {
  color: var(--orange-soft);
}

.page-contact .contact-band__note {
  margin: 12px 0 0;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-dim);
}

/* 展区通用 */
.page-contact .zone {
  margin-top: 76px;
}

.page-contact .zone__head {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-areas:
    "num label"
    "title title";
  gap: 8px 14px;
  align-items: baseline;
}

.page-contact .zone__num {
  grid-area: num;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--cyan);
}

.page-contact .zone__label {
  grid-area: label;
  justify-self: end;
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--text-dim);
}

.page-contact .zone__head h2 {
  grid-area: title;
  font-size: clamp(22px, 4.4vw, 32px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .zone__rule {
  height: 1px;
  margin: 0 0 26px;
  background: linear-gradient(90deg, var(--cyan), var(--orange) 58%, transparent);
  opacity: 0.55;
}

.page-contact .zone-intro {
  margin: 0 0 24px;
  max-width: 68ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--text);
}

/* 反馈格式 */
.page-contact .format-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.page-contact .format-mock {
  background: var(--ink);
  border: 1px solid var(--stroke);
  padding: 22px 20px;
  box-shadow: var(--shadow-layer);
}

.page-contact .format-mock__title {
  margin: 0 0 18px;
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--text-dim);
}

.page-contact .format-mock__row {
  border: 1px solid var(--stroke);
  border-left: 3px solid var(--cyan);
  padding: 12px 14px;
  margin-bottom: 10px;
}

.page-contact .format-mock__row--orange {
  border-left-color: var(--orange);
}

.page-contact .format-mock__row--ghost {
  border-left-style: dashed;
  border-left-color: var(--text-dim);
  margin-bottom: 0;
}

.page-contact .format-mock__key {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--cyan-soft);
}

.page-contact .format-mock__row--orange .format-mock__key {
  color: var(--orange-soft);
}

.page-contact .format-mock__row--ghost .format-mock__key {
  color: var(--text-dim);
}

.page-contact .format-mock__val {
  display: block;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .format-notes__title {
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .format-notes__list {
  list-style: none;
  counter-reset: fnote;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 14px;
}

.page-contact .format-notes__list li {
  counter-increment: fnote;
  position: relative;
  padding-left: 42px;
  font-size: 15.5px;
  line-height: 1.76;
  color: var(--text);
}

.page-contact .format-notes__list li::before {
  content: counter(fnote, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 2px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

.page-contact .format-notes__list strong {
  color: var(--paper);
  font-weight: 700;
}

.page-contact .format-notes__list a {
  color: var(--cyan-soft);
  text-underline-offset: 3px;
}

/* 服务时间 */
.page-contact .hours-visual {
  margin: 0 0 26px;
  border: 1px solid var(--stroke);
  overflow: hidden;
  box-shadow: var(--shadow-layer);
}

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

.page-contact .time-axis {
  margin-bottom: 30px;
}

.page-contact .time-axis__bar {
  height: 6px;
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan-soft) 36%, var(--orange-soft) 64%, var(--orange) 100%);
}

.page-contact .time-axis__ticks {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 14px;
}

.page-contact .time-axis__tick {
  padding-top: 12px;
  border-top: 1px solid var(--stroke);
  transition: border-color 0.2s ease;
}

.page-contact .time-axis__tick:hover {
  border-top-color: var(--cyan);
}

.page-contact .time-axis__time {
  display: block;
  margin-bottom: 6px;
  font-size: 17px;
  font-weight: 700;
  color: var(--cyan-soft);
}

.page-contact .time-axis__desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.66;
  color: var(--text-dim);
}

.page-contact .hours-notes {
  gap: 16px;
}

.page-contact .hours-note {
  background: var(--night);
  border: 1px solid var(--stroke);
  border-left: 3px solid var(--cyan);
  padding: 20px 18px;
}

.page-contact .hours-note--warm {
  border-left-color: var(--orange);
}

.page-contact .hours-note__title {
  margin: 0 0 10px;
  font-size: 16px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .hours-note p {
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text);
}

/* 合作 */
.page-contact .partner-list {
  border-top: 1px solid var(--stroke);
}

.page-contact .partner-item {
  display: grid;
  grid-template-columns: 34px 1fr;
  grid-template-areas:
    "num title"
    "num desc"
    "num meta";
  gap: 8px 14px;
  padding: 22px 0;
  border-bottom: 1px solid var(--stroke);
}

.page-contact .partner-item__num {
  grid-area: num;
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--orange);
}

.page-contact .partner-item__title {
  grid-area: title;
  font-size: 18px;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .partner-item__desc {
  grid-area: desc;
  margin: 0;
  font-size: 15px;
  line-height: 1.76;
  color: var(--text);
}

.page-contact .partner-item__desc a {
  color: var(--cyan-soft);
  text-underline-offset: 3px;
}

.page-contact .partner-item__meta {
  grid-area: meta;
  margin: 4px 0 0;
  font-size: 12.5px;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}

/* 地址 */
.page-contact .address-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .address-plate {
  background: var(--paper);
  color: var(--text-dark);
  padding: 26px 22px;
  box-shadow: var(--shadow-layer);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 22px), calc(100% - 22px) 100%, 0 100%);
}

.page-contact .address-plate__label {
  margin: 0 0 12px;
  font-size: 11px;
  letter-spacing: 0.26em;
  color: var(--contact-plate-dim);
}

.page-contact .address-plate__line {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 800;
  line-height: 1.42;
  color: var(--text-dark);
}

.page-contact .address-plate__list {
  margin: 0 0 18px;
  display: grid;
  gap: 10px;
}

.page-contact .address-plate__list > div {
  display: grid;
  grid-template-columns: 74px 1fr;
  gap: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--contact-plate-line);
}

.page-contact .address-plate__list dt {
  font-size: 13px;
  color: var(--contact-plate-dim);
}

.page-contact .address-plate__list dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-dark);
}

.page-contact .address-plate__tip {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.72;
  color: var(--contact-plate-soft);
}

.page-contact .address-figure {
  margin: 0;
  background: var(--night);
  border: 1px solid var(--stroke);
  overflow: hidden;
}

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

.page-contact .address-figure .media__caption {
  padding: 12px 14px;
  border-top: 1px solid var(--stroke);
  font-size: 12.5px;
  color: var(--text-dim);
}

/* 常见问题 */
.page-contact .qa-list {
  border-top: 1px solid var(--stroke);
}

.page-contact .qa-list details {
  border-bottom: 1px solid var(--stroke);
}

.page-contact .qa-list summary {
  list-style: none;
  cursor: pointer;
  position: relative;
  padding: 20px 38px 20px 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.58;
  color: var(--paper);
}

.page-contact .qa-list summary::-webkit-details-marker {
  display: none;
}

.page-contact .qa-list summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 17px;
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1;
  color: var(--cyan);
}

.page-contact .qa-list details[open] summary::after {
  content: "−";
}

.page-contact .qa-list details[open] summary {
  color: var(--cyan-soft);
}

.page-contact .qa-list details p {
  margin: 0 0 20px;
  padding-right: 34px;
  font-size: 15px;
  line-height: 1.8;
  color: var(--text);
}

.page-contact .qa-list details p .mono {
  color: var(--cyan-soft);
}

.page-contact .qa-list details p a {
  color: var(--cyan-soft);
  text-underline-offset: 3px;
}

/* 焦点可见性 */
.page-contact a:focus-visible,
.page-contact summary:focus-visible {
  outline: 2px solid var(--orange);
  outline-offset: 3px;
}

/* 桌面端 */
@media (min-width: 700px) {
  .page-contact {
    padding-top: 34px;
  }

  .page-contact .contact-band {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
  }

  .page-contact .format-grid {
    grid-template-columns: 8fr 5fr;
    gap: 36px;
    align-items: start;
  }

  .page-contact .time-axis__ticks {
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
  }

  .page-contact .address-grid {
    grid-template-columns: 5fr 8fr;
    gap: 28px;
    align-items: start;
  }
}

@media (min-width: 960px) {
  .page-contact .partner-item {
    grid-template-columns: 44px 240px 1fr;
    grid-template-areas:
      "num title meta"
      "num desc desc";
    gap: 10px 22px;
    padding: 26px 0;
  }

  .page-contact .partner-item__meta {
    margin-top: 2px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .time-axis__tick {
    transition: none;
  }
}