.page-contact {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.75;
  overflow-x: clip;
  padding-bottom: 0;
}

.page-contact a {
  color: inherit;
}

.page-contact .contact-head__text,
.page-contact .contact-checklist__intro,
.page-contact .contact-coop__intro,
.page-contact .contact-visit__text {
  max-width: 62ch;
  margin: 10px 0 0;
  font-size: 16px;
  color: var(--ink-70);
}

/* ---------- 首屏：联络单式分屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding-top: clamp(104px, 13vw, 150px);
  padding-bottom: clamp(28px, 4vw, 52px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-contact .contact-hero__title {
  margin: 14px 0 18px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 5.6vw, 62px);
  line-height: 1.08;
  letter-spacing: 0.02em;
}

.page-contact .contact-hero__lead {
  max-width: 40em;
  margin: 0;
  font-size: 17px;
  color: var(--ink-70);
}

.page-contact .contact-hero__direct {
  display: grid;
  gap: 0;
  margin: 30px 0 14px;
  border-top: 1px solid var(--line-soft);
}

.page-contact .contact-line {
  display: grid;
  gap: 3px;
  padding: 16px 0;
  text-decoration: none;
  border-bottom: 1px solid var(--line-soft);
  transition: border-color var(--t) ease, background-color var(--t) ease;
}

.page-contact .contact-line:hover {
  border-bottom-color: var(--summer);
  background-color: rgba(242, 106, 75, 0.06);
}

.page-contact .contact-line:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 4px;
}

.page-contact .contact-line__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-55);
}

.page-contact .contact-line__value {
  display: inline-block;
  width: fit-content;
  max-width: 100%;
  font-family: var(--font-mono);
  font-size: clamp(18px, 4.2vw, 30px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  word-break: break-word;
  border-bottom: 2px solid var(--line);
  transition: border-color var(--t) ease;
}

.page-contact .contact-line:hover .contact-line__value {
  border-bottom-color: var(--summer-deep);
}

.page-contact .contact-line__hint {
  font-size: 13px;
  color: var(--ink-55);
}

.page-contact .contact-hero__meta {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--ink-55);
}

.page-contact .contact-hero__visual {
  position: relative;
  margin: 0;
  background: var(--sand);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 46px), calc(100% - 46px) 100%, 0 100%);
}

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

.page-contact .contact-hero__visual .media__cap {
  padding: 10px 14px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-55);
}

/* ---------- 三条联络线 ---------- */
.page-contact .contact-entries .section__head {
  margin-bottom: clamp(22px, 3vw, 36px);
}

.page-contact .entry-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.page-contact .entry-card {
  position: relative;
  display: grid;
  gap: 18px;
  padding: clamp(20px, 3vw, 30px);
  background: var(--sand);
  border: 1px solid var(--line);
  border-top: 3px solid var(--season);
  clip-path: polygon(0 0, calc(100% - 22px) 0, 100% 22px, 100% 100%, 0 100%);
  transition: transform var(--t) ease, box-shadow var(--t) ease, background-color var(--t) ease;
}

.page-contact .entry-card--summer {
  --season: var(--summer);
  --season-deep: var(--summer-deep);
}

.page-contact .entry-card--spring {
  --season: var(--spring);
  --season-deep: var(--spring-deep);
}

.page-contact .entry-card--autumn {
  --season: var(--autumn);
  --season-deep: var(--autumn-deep);
}

.page-contact .entry-card:hover,
.page-contact .entry-card:focus-within {
  transform: translateY(-4px);
  box-shadow: inset 0 0 0 1px var(--season);
  background: var(--paper);
}

.page-contact .entry-card__num {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 26px;
  line-height: 1;
  letter-spacing: 0.04em;
  color: var(--season-deep);
}

.page-contact .entry-card__title {
  margin: 8px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(21px, 2.6vw, 27px);
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.page-contact .entry-card__who {
  margin: 0;
  font-size: 15px;
  color: var(--ink-70);
}

.page-contact .entry-card__link {
  margin: 14px 0 0;
}

.page-contact .entry-card__link a {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--season-deep);
  border-bottom: 1px solid currentColor;
  padding-bottom: 1px;
}

.page-contact .entry-card__link a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.page-contact .entry-card__aside {
  padding: 14px 0 0 16px;
  border-left: 3px solid var(--season);
  transition: border-color var(--t) ease;
}

.page-contact .entry-card__label {
  margin: 0 0 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--ink-55);
}

.page-contact .entry-card__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.page-contact .entry-card__list li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
  color: var(--ink-70);
}

.page-contact .entry-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 2px;
  background: var(--season);
}

.page-contact .entry-card__reply {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--ink-55);
}

/* ---------- 版本排查准备清单 ---------- */
.page-contact .contact-checklist__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 48px);
  align-items: start;
}

.page-contact .contact-checklist__title,
.page-contact .contact-coop__title,
.page-contact .contact-visit__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 40px);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-contact .checklist {
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 10px;
}

.page-contact .checklist__item {
  position: relative;
  min-width: 0;
}

.page-contact .checklist__box {
  appearance: none;
  -webkit-appearance: none;
  position: absolute;
  top: 18px;
  left: 16px;
  width: 18px;
  height: 18px;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--paper);
  cursor: pointer;
  transition: background-color var(--t) ease, border-color var(--t) ease;
}

.page-contact .checklist__box:checked {
  background: var(--spring-deep);
  border-color: var(--spring-deep);
  box-shadow: inset 0 0 0 3px var(--paper);
}

.page-contact .checklist__box:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.page-contact .checklist__label {
  display: block;
  height: 100%;
  padding: 14px 16px 14px 46px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  cursor: pointer;
  transition: background-color var(--t) ease, border-color var(--t) ease;
}

.page-contact .checklist__box:checked + .checklist__label {
  background: rgba(143, 191, 122, 0.16);
  border-color: var(--spring);
}

.page-contact .checklist__num {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--spring-deep);
}

.page-contact .checklist__name {
  display: block;
  margin: 2px 0 4px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
}

.page-contact .checklist__desc {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-55);
}

.page-contact .contact-checklist__note {
  margin-top: 20px;
  font-size: 14px;
}

.page-contact .contact-checklist__visual {
  margin: 0;
  background: var(--sand);
  border: 1px solid var(--line);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 34px 100%, 0 calc(100% - 34px));
}

.page-contact .contact-checklist__visual .media__cap {
  padding: 10px 14px 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-55);
}

/* ---------- 合作方向 ---------- */
.page-contact .contact-coop__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(26px, 4vw, 56px);
  align-items: start;
}

.page-contact .contact-coop__meta {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  font-size: 14px;
  color: var(--ink-70);
}

.page-contact .contact-coop__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 24px;
  margin: 20px 0 0;
}

.page-contact .contact-coop__link {
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  color: var(--autumn-deep);
  border-bottom: 1px solid currentColor;
}

.page-contact .contact-coop__link:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

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

.page-contact .coop-list__item {
  position: relative;
  padding: 20px 0 20px 34px;
  border-bottom: 1px solid var(--line);
  counter-increment: coop;
}

.page-contact .coop-list__item::before {
  content: "0" counter(coop);
  position: absolute;
  left: 0;
  top: 22px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--autumn-deep);
}

.page-contact .coop-list__title {
  margin: 0 0 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.02em;
}

.page-contact .coop-list__text {
  margin: 0;
  font-size: 15px;
  color: var(--ink-70);
}

/* ---------- 到访与联络 ---------- */
.page-contact .contact-visit__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(22px, 3.5vw, 44px);
}

.page-contact .contact-visit__address {
  margin: 18px 0 10px;
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 600;
  font-size: clamp(18px, 2.4vw, 24px);
  line-height: 1.5;
  letter-spacing: 0.02em;
}

.page-contact .contact-visit__hours {
  margin: 18px 0 10px;
  font-family: var(--font-mono);
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: -0.01em;
  color: var(--winter-deep);
}

.page-contact .contact-visit__block--hours {
  padding-top: 18px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-visit__text a {
  color: var(--winter-deep);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-visit__text a:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

/* ---------- 常见联络问题 ---------- */
.page-contact .contact-faqs__inner {
  max-width: 860px;
}

.page-contact .contact-faq {
  margin-top: clamp(18px, 2.5vw, 30px);
  border-top: 1px solid var(--line);
}

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

.page-contact .contact-faq__q {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  padding: 18px 0;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .contact-faq__q::after {
  content: "＋";
  flex: none;
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--ink-55);
}

.page-contact .contact-faq__item[open] .contact-faq__q::after {
  content: "－";
  color: var(--summer-deep);
}

.page-contact .contact-faq__q:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 3px;
}

.page-contact .contact-faq__a {
  margin: 0 0 20px;
  max-width: 66ch;
  font-size: 15px;
  color: var(--ink-70);
}

/* ---------- 深墨收束条 ---------- */
.page-contact .contact-close {
  background: var(--ink);
  color: var(--paper);
  border-top: 4px solid transparent;
  background-image: linear-gradient(var(--ink), var(--ink)),
    linear-gradient(90deg, var(--spring), var(--summer), var(--autumn), var(--winter));
  background-origin: border-box;
  background-clip: padding-box, border-box;
}

.page-contact .contact-close__inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  padding-top: clamp(36px, 5vw, 64px);
  padding-bottom: clamp(36px, 5vw, 64px);
  align-items: center;
}

.page-contact .contact-close__eyebrow {
  color: var(--autumn);
}

.page-contact .contact-close__title {
  margin: 12px 0 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(24px, 3.6vw, 38px);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.page-contact .contact-close__lead {
  margin: 0;
  max-width: 46ch;
  font-size: 15px;
  color: var(--paper-80);
}

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

.page-contact .contact-close__ghost {
  color: var(--paper);
  border-color: var(--line-light);
}

.page-contact .contact-close__ghost:hover {
  color: var(--paper);
  border-color: var(--winter);
}

.page-contact .contact-close__actions .btn:focus-visible {
  outline: 3px solid var(--paper);
  outline-offset: 3px;
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .checklist {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-close__actions {
    justify-content: flex-start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: clamp(36px, 4vw, 60px);
  }

  .page-contact .entry-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
  }

  .page-contact .entry-card--lead {
    grid-column: 1 / -1;
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .entry-card--lead .entry-card__aside {
    padding-top: 6px;
  }

  .page-contact .contact-coop__grid {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  }

  .page-contact .contact-visit__grid {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
    gap: clamp(28px, 4vw, 56px);
  }

  .page-contact .contact-visit__block--hours {
    padding-top: 0;
    padding-left: clamp(20px, 3vw, 36px);
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-contact .contact-close__inner {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 40px;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-checklist__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .entry-card,
  .page-contact .contact-line,
  .page-contact .checklist__box,
  .page-contact .checklist__label {
    transition: none;
  }

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