/* ===== 联系入口页面专属样式 · 作用域 .page-contact ===== */

.page-contact {
  --pc-pad: clamp(18px, 3vw, 30px);
  --pc-gap: clamp(24px, 4vw, 44px);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  padding-block: clamp(28px, 4vw, 48px) clamp(44px, 6vw, 84px);
  overflow: hidden;
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0 0 auto auto;
  width: min(48%, 560px);
  height: 240px;
  background: linear-gradient(135deg, var(--hl), rgba(214, 233, 227, 0) 72%);
  clip-path: polygon(26% 0, 100% 0, 100% 100%, 0 100%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 8px;
  background: linear-gradient(
    90deg,
    var(--spring) 0 25%,
    var(--summer) 25% 50%,
    var(--autumn) 50% 75%,
    var(--winter) 75% 100%
  );
}

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

.page-contact .hero-head {
  max-width: 760px;
  margin-top: clamp(18px, 3vw, 32px);
}

.page-contact .hero-head h1 {
  margin: 10px 0 18px;
  max-width: 640px;
  font-size: clamp(32px, 6vw, 62px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
}

.page-contact .hero-head__line {
  display: block;
  color: var(--winter);
}

.page-contact .hero-head__lede {
  margin: 0;
  max-width: 660px;
  font-size: clamp(16px, 1.5vw, 18px);
  line-height: 1.85;
  color: var(--ink);
}

/* ---------- 查询布局 ---------- */

.page-contact .query-layout {
  margin-top: clamp(28px, 4vw, 48px);
  align-items: start;
  gap: var(--pc-gap);
}

.page-contact .query-panel {
  background: #fff;
  border: var(--line);
  box-shadow: var(--shadow-hard);
  padding: var(--pc-pad);
}

.page-contact .query-panel__title {
  margin: 0 0 10px;
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .query-panel__lede {
  margin: 0 0 20px;
  max-width: 60ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

/* 筛选 */

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
  padding: 0 0 18px;
  border: 0;
  border-bottom: var(--line-thin);
}

.page-contact .filter-btn {
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--paper);
  border: 2px solid var(--ink);
  box-shadow: 3px 3px 0 var(--ink);
  cursor: pointer;
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease);
}

.page-contact .filter-btn:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--ink);
}

.page-contact .filter-btn.is-active,
.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--hl);
  box-shadow: 1px 1px 0 var(--ink);
  transform: translate(2px, 2px);
}

.page-contact .filter-btn:focus-visible {
  outline: 3px solid var(--winter);
  outline-offset: 2px;
}

.page-contact .filter-count {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.page-contact .filter-empty {
  display: none;
  margin: 14px 0 0;
  padding: 18px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
  border: 2px dashed var(--muted);
}

.page-contact .filter-empty.is-visible {
  display: block;
}

/* 网点结果列表 */

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

.page-contact .branch-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 14px 16px;
  background: var(--paper);
  border: var(--line);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease), transform var(--dur) var(--ease);
}

.page-contact .branch-item:hover {
  background: #fff;
  box-shadow: 4px 4px 0 var(--ink);
  transform: translate(-2px, -2px);
}

.page-contact .branch-item__code {
  margin: 0;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--winter);
}

.page-contact .branch-item__name {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 900;
  line-height: 1.5;
}

.page-contact .branch-item__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0 0 8px;
  padding: 0;
  list-style: none;
}

.page-contact .branch-item__cover {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 联络侧栏 ---------- */

.page-contact .contact-aside {
  display: grid;
  gap: 18px;
  align-content: start;
}

.page-contact .contact-aside__figure {
  margin: 0;
  border: var(--line);
  box-shadow: var(--shadow-soft);
  background: var(--panel);
  overflow: hidden;
}

.page-contact .contact-aside__figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .contact-aside__figure .media-frame__caption {
  margin: 0;
  padding: 10px 14px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
  background: var(--paper);
}

.page-contact .contact-card {
  background: var(--winter);
  color: #fff;
  border: 2px solid var(--ink);
  box-shadow: 6px 6px 0 var(--ink);
  padding: var(--pc-pad);
}

.page-contact .contact-card__eyebrow {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact .contact-card__title {
  margin: 0 0 22px;
  font-size: clamp(22px, 2.4vw, 28px);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.page-contact .contact-list {
  display: grid;
  gap: 20px;
  margin: 0 0 22px;
  padding: 0;
  list-style: none;
}

.page-contact .contact-list__item {
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

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

.page-contact .contact-list__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.66);
}

.page-contact .contact-list__value {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.02em;
  word-break: break-all;
}

.page-contact .contact-list__value--plain {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0;
  word-break: normal;
}

.page-contact .contact-list__note {
  margin: 0 0 10px;
  font-size: 13px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.7);
}

.page-contact .contact-card .copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 700;
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: background var(--dur) var(--ease), border-color var(--dur) var(--ease);
}

.page-contact .contact-card .copy-btn:hover {
  background: rgba(255, 255, 255, 0.2);
}

.page-contact .contact-card .copy-btn__flag {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--hl);
}

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

.page-contact .contact-card .btn {
  color: #fff;
  background: transparent;
  border-color: #fff;
  box-shadow: 3px 3px 0 rgba(255, 255, 255, 0.4);
}

.page-contact .contact-card .btn:hover {
  color: var(--winter);
  background: #fff;
}

/* ---------- 通用区块 ---------- */

.page-contact .section {
  padding-block: clamp(44px, 6vw, 84px);
}

.page-contact .section__head {
  max-width: 800px;
  margin-bottom: clamp(24px, 3vw, 40px);
}

.page-contact .section__title {
  margin: 8px 0 14px;
  font-size: clamp(26px, 4vw, 44px);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.02em;
}

.page-contact .section__note {
  margin: 0;
  max-width: 64ch;
  font-size: 16px;
  line-height: 1.85;
  color: var(--muted);
}

/* ---------- 网点分布 ---------- */

.page-contact .dist-section {
  background: var(--panel);
  border-top: var(--line);
  border-bottom: var(--line);
}

.page-contact .dist-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 clamp(24px, 3vw, 40px);
  padding: 0;
  list-style: none;
}

.page-contact .dist-stats .stat {
  padding: 16px 18px;
  background: var(--paper);
  border: var(--line);
  box-shadow: 3px 3px 0 var(--ink);
}

.page-contact .dist-stats .stat__value {
  display: block;
  font-family: var(--font-mono);
  font-size: clamp(28px, 3.4vw, 40px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.02em;
  color: var(--winter);
}

.page-contact .dist-stats .stat__label {
  display: block;
  margin-top: 8px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .dist-strip {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .dist-strip__cell {
  position: relative;
  padding: 20px 18px 18px;
  background: var(--paper);
  border: var(--line);
}

.page-contact .dist-strip__cell::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 52px;
  height: 4px;
  background: var(--winter);
}

.page-contact .dist-strip__cell:nth-child(1)::before { background: var(--spring); }
.page-contact .dist-strip__cell:nth-child(2)::before { background: var(--summer); }
.page-contact .dist-strip__cell:nth-child(3)::before { background: var(--autumn); }
.page-contact .dist-strip__cell:nth-child(4)::before { background: var(--winter); }
.page-contact .dist-strip__cell:nth-child(5)::before { background: var(--spring); }

.page-contact .dist-strip__region {
  margin: 0 0 4px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .dist-strip__hub {
  margin: 0 0 10px;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .dist-strip__note {
  margin: 0;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* ---------- 合作洽谈 ---------- */

.page-contact .coop-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(16px, 2.4vw, 26px);
}

.page-contact .coop-card {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 2.6vw, 28px);
  background: #fff;
  border: var(--line);
  box-shadow: var(--shadow-soft);
}

.page-contact .coop-card__num {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--winter);
}

.page-contact .coop-card__title {
  margin: 0 0 12px;
  font-size: clamp(19px, 2vw, 23px);
  font-weight: 900;
  letter-spacing: -0.01em;
}

.page-contact .coop-card__desc {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.85;
}

.page-contact .coop-card__label {
  margin: 0 0 12px;
  padding-top: 16px;
  border-top: var(--line-thin);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.page-contact .coop-card__list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .coop-card__list li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.75;
}

.page-contact .coop-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.65em;
  width: 8px;
  height: 8px;
  background: var(--winter);
}

.page-contact .coop-card:nth-child(1) .coop-card__list li::before { background: var(--summer); }
.page-contact .coop-card:nth-child(2) .coop-card__list li::before { background: var(--winter); }
.page-contact .coop-card:nth-child(3) .coop-card__list li::before { background: var(--spring); }

.page-contact .coop-foot {
  margin: clamp(20px, 3vw, 32px) 0 0;
  font-size: 15px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .coop-foot a {
  color: var(--winter);
  font-weight: 700;
  text-decoration: underline;
  text-underline-offset: 4px;
}

/* ---------- 到访预约 ---------- */

.page-contact .visit-section {
  background: var(--panel);
  border-top: var(--line);
  border-bottom: var(--line);
}

.page-contact .visit-layout {
  gap: var(--pc-gap);
  align-items: start;
}

.page-contact .visit-lede {
  margin: 0;
  max-width: 56ch;
  font-size: 16px;
  line-height: 1.85;
}

.page-contact .visit-steps {
  display: grid;
  gap: 12px;
  margin: 24px 0;
  padding: 0;
  list-style: none;
}

.page-contact .visit-steps__item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px 16px;
  background: var(--paper);
  border: var(--line);
}

.page-contact .visit-steps__num {
  font-size: 15px;
  font-weight: 700;
  line-height: 1.7;
  color: var(--summer);
}

.page-contact .visit-steps__item p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
}

.page-contact .visit-note {
  margin: 0;
  font-size: 14px;
  line-height: 1.85;
  color: var(--muted);
}

.page-contact .visit-figure {
  margin: 0;
  background: var(--paper);
  border: var(--line);
  box-shadow: var(--shadow-soft);
  overflow: hidden;
}

.page-contact .visit-figure .media-frame__img {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .visit-figure .media-frame__caption {
  margin: 0;
  padding: 12px 16px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.02em;
  color: var(--muted);
  border-top: var(--line-thin);
}

/* ---------- 常见问题 ---------- */

.page-contact .faq-list {
  display: grid;
  gap: 10px;
  max-width: 900px;
}

.page-contact .faq-item {
  background: #fff;
  border: var(--line);
  box-shadow: 3px 3px 0 var(--ink);
}

.page-contact .faq-item__q {
  position: relative;
  padding: 16px 52px 16px 18px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.65;
  cursor: pointer;
  list-style: none;
}

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

.page-contact .faq-item__q::after {
  content: "+";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 20px;
  font-weight: 700;
  color: var(--winter);
}

.page-contact .faq-item[open] .faq-item__q::after {
  content: "–";
  color: var(--summer);
}

.page-contact .faq-item__a {
  padding: 0 18px 18px;
  border-top: var(--line-thin);
}

.page-contact .faq-item__a p {
  margin: 14px 0 0;
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
}

/* ---------- 响应式 ---------- */

@media (min-width: 560px) {
  .page-contact .branch-item {
    grid-template-columns: 84px minmax(0, 1fr);
    gap: 14px;
    align-items: start;
  }

  .page-contact .branch-item__code {
    padding-top: 3px;
  }
}

@media (min-width: 720px) {
  .page-contact .dist-stats {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .dist-strip {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0;
  }

  .page-contact .dist-strip__cell + .dist-strip__cell {
    margin-left: -2px;
  }
}

@media (min-width: 860px) {
  .page-contact .coop-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (min-width: 960px) {
  .page-contact .contact-card {
    position: sticky;
    top: 96px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .filter-btn,
  .page-contact .branch-item,
  .page-contact .contact-card .copy-btn {
    transition: none;
  }

  .page-contact .filter-btn:hover,
  .page-contact .branch-item:hover {
    transform: none;
  }
}