.page-contact {
  background: var(--yh-paper);
  color: var(--yh-ink);
  font-family: var(--yh-font-body);
  overflow-x: hidden;
}

/* ---------- 面包屑 ---------- */
.page-contact .contact-crumb {
  padding: 18px 0 4px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: 20px 0 40px;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--yh-amber) 0%, rgba(224, 165, 38, 0.15) 55%, transparent 100%);
}

.page-contact .contact-hero__eyebrow {
  margin: 0 0 14px;
  font-family: var(--yh-font-display);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--yh-green);
}

.page-contact .contact-hero__title {
  margin: 0 0 18px;
  font-family: var(--yh-font-display);
  font-weight: 900;
  font-size: clamp(34px, 9vw, 62px);
  line-height: 1.05;
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__lead {
  margin: 0 0 28px;
  max-width: 62ch;
  font-size: 16px;
  line-height: 1.75;
  color: #3a3833;
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-hero__facts li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.page-contact .contact-hero__num {
  font-family: var(--yh-font-mono);
  font-weight: 700;
  font-size: clamp(17px, 4.6vw, 22px);
  color: var(--yh-ink);
  letter-spacing: -0.01em;
}

.page-contact .contact-hero__cap {
  font-size: 13px;
  line-height: 1.5;
  color: #6b6558;
}

/* ---------- 主区：左联系面板 / 右事务分流 ---------- */
.page-contact .contact-main {
  padding: 44px 0 0;
}

.page-contact .contact-main__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.page-contact .contact-panel {
  position: relative;
  background: var(--yh-ink);
  color: var(--yh-paper);
  padding: 30px 22px 26px;
  box-shadow: inset 0 0 0 1px rgba(224, 165, 38, 0.34);
}

.page-contact .contact-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(224, 165, 38, 0.07) 0 2px, transparent 2px 22px);
  pointer-events: none;
}

.page-contact .contact-panel > * {
  position: relative;
  z-index: 1;
}

.page-contact .contact-panel__eyebrow {
  margin: 0 0 10px;
  font-family: var(--yh-font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--yh-amber);
}

.page-contact .contact-panel__title {
  margin: 0 0 22px;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(23px, 6vw, 30px);
  line-height: 1.2;
  color: #fff;
}

.page-contact .contact-panel__block {
  padding: 16px 0;
  border-top: 1px solid rgba(246, 243, 237, 0.14);
}

.page-contact .contact-panel__block:first-of-type {
  padding-top: 0;
  border-top: 0;
}

.page-contact .contact-panel__label {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--yh-sand);
}

.page-contact .contact-panel__value {
  margin: 0 0 8px;
  font-family: var(--yh-font-mono);
  font-weight: 700;
  font-size: clamp(18px, 5.2vw, 24px);
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--yh-amber-soft);
  word-break: break-word;
}

.page-contact .contact-panel__value--mail {
  font-size: clamp(14px, 4vw, 18px);
}

.page-contact .contact-panel__value--addr {
  font-family: var(--yh-font-body);
  font-weight: 600;
  font-size: clamp(15px, 4.2vw, 17px);
  line-height: 1.6;
  color: var(--yh-paper);
}

.page-contact .contact-panel__note {
  margin: 0 0 12px;
  font-size: 13px;
  line-height: 1.68;
  color: rgba(246, 243, 237, 0.72);
}

.page-contact .contact-copy {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 15px;
  background: transparent;
  color: var(--yh-amber);
  border: 1px solid rgba(224, 165, 38, 0.5);
  border-radius: 2px;
  font-family: var(--yh-font-body);
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.18s var(--yh-ease), color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-contact .contact-copy:hover,
.page-contact .contact-copy:focus-visible {
  background: var(--yh-amber);
  border-color: var(--yh-amber);
  color: var(--yh-ink);
}

.page-contact .contact-panel__hint {
  min-height: 20px;
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--yh-amber-soft);
}

/* ---------- 右栏：媒体 + 事务分流 ---------- */
.page-contact .contact-media {
  margin: 0 0 26px;
  background: var(--yh-panel);
  border: 1px solid var(--yh-line);
}

.page-contact .contact-media__img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 10 / 7;
  object-fit: cover;
}

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

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

.page-contact .contact-tree__item:last-child {
  border-bottom: 1px solid var(--yh-line);
}

.page-contact .contact-tree__summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 4px;
  cursor: pointer;
}

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

.page-contact .contact-tree__node {
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  font-family: var(--yh-font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--yh-paper);
  background: var(--yh-green);
  clip-path: polygon(7px 0, 100% 0, 100% calc(100% - 7px), calc(100% - 7px) 100%, 0 100%, 0 7px);
}

.page-contact .contact-tree__item--price .contact-tree__node {
  background: var(--yh-blue);
}

.page-contact .contact-tree__item--support .contact-tree__node {
  background: var(--yh-sand);
  color: var(--yh-ink);
}

.page-contact .contact-tree__title {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--yh-font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
}

.page-contact .contact-tree__chev {
  position: relative;
  flex: 0 0 auto;
  width: 14px;
  height: 14px;
}

.page-contact .contact-tree__chev::before,
.page-contact .contact-tree__chev::after {
  content: "";
  position: absolute;
  background: var(--yh-ink);
  transition: transform 0.2s var(--yh-ease);
}

.page-contact .contact-tree__chev::before {
  top: 6px;
  left: 0;
  width: 14px;
  height: 2px;
}

.page-contact .contact-tree__chev::after {
  top: 0;
  left: 6px;
  width: 2px;
  height: 14px;
}

.page-contact .contact-tree__item[open] .contact-tree__chev::after {
  transform: scaleY(0);
}

.page-contact .contact-tree__body {
  padding: 0 4px 22px 48px;
}

.page-contact .contact-tree__text {
  margin: 0 0 12px;
  font-size: 15px;
  line-height: 1.75;
  color: #3a3833;
}

.page-contact .contact-tree__link {
  display: inline-block;
  margin: 0 18px 6px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--yh-ink);
  text-decoration: none;
  border-bottom: 2px solid var(--yh-amber);
  padding-bottom: 1px;
  transition: color 0.18s var(--yh-ease), border-color 0.18s var(--yh-ease);
}

.page-contact .contact-tree__link:hover,
.page-contact .contact-tree__link:focus-visible {
  color: var(--yh-green);
  border-color: var(--yh-green);
}

/* ---------- 加急验资 ---------- */
.page-contact .contact-urgent {
  margin-top: 64px;
  padding: 46px 0 8px;
  background: linear-gradient(180deg, rgba(15, 59, 50, 0.07) 0%, rgba(15, 59, 50, 0) 92%);
}

.page-contact .contact-urgent__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.page-contact .contact-urgent__index {
  display: block;
  font-family: var(--yh-font-mono);
  font-weight: 700;
  font-size: 40px;
  line-height: 1;
  color: var(--yh-amber);
  margin-bottom: 12px;
}

.page-contact .contact-urgent__title {
  margin: 0 0 12px;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(26px, 7vw, 38px);
  line-height: 1.15;
}

.page-contact .contact-urgent__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #4a463d;
}

.page-contact .contact-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-contact .contact-steps__item {
  position: relative;
  padding: 0 0 26px 52px;
}

.page-contact .contact-steps__item::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 46px;
  bottom: 6px;
  width: 1px;
  background: repeating-linear-gradient(180deg, var(--yh-line) 0 6px, transparent 6px 12px);
}

.page-contact .contact-steps__item:last-child {
  padding-bottom: 0;
}

.page-contact .contact-steps__item:last-child::after {
  content: none;
}

.page-contact .contact-steps__num {
  position: absolute;
  left: 0;
  top: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-family: var(--yh-font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--yh-ink);
  background: var(--yh-paper);
  box-shadow: inset 0 0 0 1px var(--yh-amber);
  clip-path: polygon(9px 0, 100% 0, 100% calc(100% - 9px), calc(100% - 9px) 100%, 0 100%, 0 9px);
}

.page-contact .contact-steps__title {
  margin: 6px 0 8px;
  font-family: var(--yh-font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
}

.page-contact .contact-steps__text {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: #3a3833;
}

/* ---------- 地址与预约到访 ---------- */
.page-contact .contact-visit {
  margin-top: 60px;
  padding: 42px 0;
  border-top: 1px solid var(--yh-line);
  border-bottom: 1px solid var(--yh-line);
}

.page-contact .contact-visit__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

.page-contact .contact-visit__index {
  display: block;
  font-family: var(--yh-font-mono);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  color: var(--yh-amber);
  margin-bottom: 10px;
}

.page-contact .contact-visit__title {
  margin: 0;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(24px, 6.4vw, 34px);
  line-height: 1.15;
}

.page-contact .contact-visit__addr {
  margin: 0 0 16px;
  padding: 16px 18px;
  background: #fff;
  box-shadow: inset 0 0 0 1px var(--yh-line);
  clip-path: polygon(14px 0, 100% 0, 100% calc(100% - 14px), calc(100% - 14px) 100%, 0 100%, 0 14px);
  font-size: clamp(16px, 4.2vw, 20px);
  font-weight: 700;
  line-height: 1.55;
  color: var(--yh-ink);
}

.page-contact .contact-visit__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: #3a3833;
}

.page-contact .contact-visit__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.page-contact .contact-visit__list li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.7;
  color: #4a463d;
}

.page-contact .contact-visit__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--yh-amber);
}

.page-contact .contact-visit__list strong {
  color: var(--yh-ink);
  font-weight: 700;
  margin-right: 6px;
}

/* ---------- 常见问题速查 ---------- */
.page-contact .contact-faq {
  padding: 52px 0 8px;
}

.page-contact .contact-faq__head {
  margin-bottom: 26px;
}

.page-contact .contact-faq__index {
  display: block;
  font-family: var(--yh-font-mono);
  font-weight: 700;
  font-size: 34px;
  line-height: 1;
  color: var(--yh-amber);
  margin-bottom: 10px;
}

.page-contact .contact-faq__title {
  margin: 0 0 10px;
  font-family: var(--yh-font-display);
  font-weight: 800;
  font-size: clamp(24px, 6.4vw, 34px);
  line-height: 1.15;
}

.page-contact .contact-faq__lead {
  margin: 0;
  font-size: 15px;
  line-height: 1.7;
  color: #5d5749;
}

.page-contact .contact-faq__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .contact-faq__item {
  background: #fff;
  border-left: 3px solid var(--yh-blue-2);
  padding: 16px 18px;
  clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
}

.page-contact .contact-faq__item:nth-child(2n) {
  border-left-color: var(--yh-green);
}

.page-contact .contact-faq__item:nth-child(3n) {
  border-left-color: var(--yh-amber);
}

.page-contact .contact-faq__summary {
  list-style: none;
  cursor: pointer;
  font-family: var(--yh-font-display);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.4;
  color: var(--yh-ink);
}

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

.page-contact .contact-faq__summary::after {
  content: "＋";
  float: right;
  margin-left: 12px;
  color: var(--yh-amber);
  font-weight: 700;
}

.page-contact .contact-faq__item[open] .contact-faq__summary::after {
  content: "－";
}

.page-contact .contact-faq__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: #4a463d;
}

.page-contact .contact-faq__more {
  display: inline-block;
  margin-top: 24px;
  padding: 11px 22px;
  background: var(--yh-ink);
  color: var(--yh-paper);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  clip-path: polygon(11px 0, 100% 0, 100% calc(100% - 11px), calc(100% - 11px) 100%, 0 100%, 0 11px);
  transition: background-color 0.18s var(--yh-ease), color 0.18s var(--yh-ease);
}

.page-contact .contact-faq__more:hover,
.page-contact .contact-faq__more:focus-visible {
  background: var(--yh-amber);
  color: var(--yh-ink);
}

/* ---------- 页尾色块 ---------- */
.page-contact .contact-tail {
  padding: 56px 0 64px;
}

.page-contact .contact-tail__inner {
  position: relative;
  overflow: hidden;
  background: var(--yh-green);
  padding: 34px 22px 30px;
  clip-path: polygon(0 0, calc(100% - 26px) 0, 100% 26px, 100% 100%, 26px 100%, 0 calc(100% - 26px));
}

.page-contact .contact-tail__img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
  pointer-events: none;
}

.page-contact .contact-tail__body {
  position: relative;
  z-index: 1;
  max-width: 72ch;
  color: var(--yh-paper);
}

.page-contact .contact-tail__label {
  margin: 0 0 10px;
  font-family: var(--yh-font-display);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--yh-amber-soft);
}

.page-contact .contact-tail__text {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.8;
}

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

.page-contact .contact-tail__link {
  display: inline-block;
  margin: 0 22px 8px 0;
  font-size: 14px;
  font-weight: 600;
  color: var(--yh-amber-soft);
  text-decoration: none;
  border-bottom: 1px solid rgba(244, 199, 87, 0.6);
  padding-bottom: 1px;
}

.page-contact .contact-tail__link:hover,
.page-contact .contact-tail__link:focus-visible {
  color: #fff;
  border-color: #fff;
}

.page-contact .contact-tail__icp {
  margin: 22px 0 0;
  font-family: var(--yh-font-mono);
  font-size: 13px;
  color: rgba(246, 243, 237, 0.68);
}

/* ---------- 桌面端 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero {
    padding: 34px 0 48px;
  }

  .page-contact .contact-hero__facts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0;
    border-top: 1px solid var(--yh-line);
    padding-top: 22px;
  }

  .page-contact .contact-hero__facts li {
    padding-right: 24px;
  }

  .page-contact .contact-hero__facts li + li {
    border-left: 1px solid var(--yh-line);
    padding-left: 24px;
  }

  .page-contact .contact-faq__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
  }

  .page-contact .contact-tail__inner {
    padding: 44px 40px 38px;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-main {
    padding-top: 56px;
  }

  .page-contact .contact-main__grid {
    grid-template-columns: minmax(280px, 4fr) minmax(0, 8fr);
    gap: 44px;
    align-items: start;
  }

  .page-contact .contact-panel {
    padding: 34px 26px 30px;
    position: sticky;
    top: 88px;
  }

  .page-contact .contact-urgent__inner {
    grid-template-columns: 4fr 8fr;
    gap: 52px;
  }

  .page-contact .contact-urgent__index {
    font-size: 52px;
  }

  .page-contact .contact-visit__inner {
    grid-template-columns: 4fr 8fr;
    gap: 52px;
    align-items: start;
  }

  .page-contact .contact-visit {
    padding: 58px 0;
  }

  .page-contact .contact-faq {
    padding-top: 66px;
  }
}

@media (min-width: 1120px) {
  .page-contact .contact-hero__lead {
    font-size: 17px;
  }

  .page-contact .contact-tree__title {
    font-size: 19px;
  }
}

/* ---------- 动效降级 ---------- */
@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-copy,
  .page-contact .contact-tree__chev::before,
  .page-contact .contact-tree__chev::after,
  .page-contact .contact-faq__more,
  .page-contact .contact-tree__link {
    transition: none;
  }
}