.page-contact {
  --pc-blk: clamp(56px, 7vw, 96px);
  --pc-blk-sm: clamp(32px, 4vw, 52px);
  --pc-rail-w: clamp(300px, 34%, 440px);
  --pc-gap: clamp(32px, 4vw, 64px);
  background: var(--void);
  color: var(--paper);
  overflow-x: clip;
}

.page-contact > .wrap {
  box-sizing: border-box;
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* ---------- 面包屑 ---------- */
.page-contact .crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding-top: clamp(20px, 3vw, 36px);
  font-size: var(--fs-note);
  letter-spacing: .06em;
  color: var(--mist);
}
.page-contact .crumbs a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.page-contact .crumbs a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan-a40);
}
.page-contact .crumbs__sep {
  color: var(--tick);
  font-family: var(--font-num);
}
.page-contact .crumbs [aria-current="page"] {
  color: var(--paper);
}

/* ---------- 引导 ---------- */
.page-contact .contact-intro {
  padding-bottom: var(--pc-blk);
}
.page-contact .contact-intro__eyebrow {
  margin-top: clamp(28px, 4.4vw, 60px);
}
.page-contact .contact-intro h1 {
  margin: 12px 0 var(--sp-5);
  max-width: 20ch;
  font-family: var(--font-sans);
  font-size: clamp(28px, 4.6vw, 56px);
  font-weight: 700;
  letter-spacing: .06em;
  line-height: 1.12;
  color: var(--paper);
}
.page-contact .contact-intro__lede {
  margin: 0;
  max-width: 66ch;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--mist);
}

/* ---------- 顶部图带 ---------- */
.page-contact .contact-band {
  padding-bottom: var(--pc-blk);
}
.page-contact .contact-band__figure {
  position: relative;
  margin: 0;
  padding: 10px 10px 0;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
  border-radius: var(--radius);
  background:
    radial-gradient(120% 160% at 92% 100%, var(--cyan-a08), transparent 62%),
    var(--pod);
  overflow: hidden;
}
.page-contact .contact-band__figure::before {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 38%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan-a40));
  pointer-events: none;
}
.page-contact .contact-band__figure .figure__media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: var(--radius);
  filter: saturate(.55) brightness(.82) contrast(.95);
}
.page-contact .contact-band__figure .figure__caption {
  display: block;
  padding: 10px 4px 12px;
  font-size: var(--fs-note);
  letter-spacing: .05em;
  color: var(--mist);
}

/* ---------- 主分区 ---------- */
.page-contact .contact-hub {
  display: grid;
  grid-template-columns: var(--pc-rail-w) minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
  padding-bottom: var(--pc-blk);
}

/* 左栏：联系渠道 */
.page-contact .contact-rail {
  position: relative;
  padding-left: clamp(0px, 1vw, 16px);
  border-left: var(--hairline);
  min-width: 0;
}
.page-contact .contact-lines {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: clamp(18px, 2.2vw, 28px);
}
.page-contact .contact-line {
  display: grid;
  gap: 6px;
  padding-bottom: clamp(16px, 2vw, 24px);
  border-bottom: 1px solid var(--tick);
  min-width: 0;
}
.page-contact .contact-line:last-child {
  border-bottom: 0;
  padding-bottom: 0;
}
.page-contact .contact-line__k {
  font-size: var(--fs-note);
  letter-spacing: .16em;
  color: var(--mist);
}
.page-contact .contact-line__v {
  display: inline-block;
  color: var(--paper);
  text-decoration: none;
  font-size: var(--fs-body);
  line-height: 1.7;
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
}
.page-contact .contact-line__v--mail,
.page-contact .contact-line__v--tel {
  font-family: var(--font-num);
  font-weight: 500;
  font-size: clamp(16px, 1.8vw, 24px);
  letter-spacing: .01em;
  padding-bottom: 4px;
  background-image: linear-gradient(90deg, var(--cyan), var(--cyan));
  background-repeat: no-repeat;
  background-size: 0 2px;
  background-position: 0 100%;
  transition: background-size var(--dur) var(--ease), color var(--dur-fast) var(--ease);
}
.page-contact .contact-line__v--mail:hover,
.page-contact .contact-line__v--tel:hover {
  color: var(--cyan);
  background-size: 100% 2px;
}
.page-contact .contact-line__v--addr {
  font-size: var(--fs-body);
  line-height: 1.85;
  color: var(--paper);
}
.page-contact .contact-line__hint {
  font-size: var(--fs-note);
  letter-spacing: .04em;
  color: var(--mist-dim);
}
.page-contact .note.note--amber {
  margin-top: clamp(22px, 2.6vw, 32px);
  padding: 14px 16px;
  font-size: var(--fs-meta);
  line-height: 1.8;
  color: var(--mist);
  border-left: 2px solid var(--amber-a40);
  background: var(--amber-a08);
  border-radius: var(--radius);
}

/* 右栏：受理方向 */
.page-contact .contact-body {
  display: grid;
  gap: clamp(22px, 2.8vw, 36px);
  min-width: 0;
}
.page-contact .contact-body__head {
  display: grid;
  gap: 8px;
}
.page-contact .contact-body__head h2 {
  margin: 0;
}
.page-contact .contact-body__head .section-lede {
  margin: 0;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--mist);
}

.page-contact .contact-diagram {
  position: relative;
  margin: 0;
  padding: 0;
  border: var(--hairline);
  border-radius: var(--radius);
  background: var(--pod);
  overflow: hidden;
}
.page-contact .contact-diagram .figure__media {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  filter: saturate(.6) brightness(.85);
}

/* 筛选条 */
.page-contact .filterbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 12px 0;
  border-top: var(--hairline);
  border-bottom: var(--hairline);
}
.page-contact .filterbar__label {
  font-size: var(--fs-note);
  letter-spacing: .16em;
  color: var(--mist);
  margin-right: 4px;
}
.page-contact .fbtn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-family: inherit;
  font-size: var(--fs-note);
  letter-spacing: .06em;
  color: var(--mist);
  background: transparent;
  border: 1px solid var(--tick);
  border-radius: var(--radius);
  cursor: pointer;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.page-contact .fbtn:hover {
  color: var(--paper);
  border-color: var(--mist-dim);
}
.page-contact .fbtn:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-contact .fbtn[aria-pressed="true"] {
  color: var(--cyan);
  border-color: var(--cyan-a40);
  background: var(--cyan-a08);
}
.page-contact .fbtn__n {
  font-family: var(--font-num);
  font-size: 11px;
  min-width: 1.2em;
  text-align: right;
  color: var(--mist-dim);
}
.page-contact .fbtn[aria-pressed="true"] .fbtn__n {
  color: var(--cyan);
}
.page-contact .filterbar__empty {
  margin: 0;
  padding: 20px 0;
  font-size: var(--fs-meta);
  color: var(--mist);
}

/* 受理方向卡片 */
.page-contact .contact-cards {
  display: grid;
  gap: clamp(14px, 1.8vw, 22px);
}
.page-contact .contact-card {
  background: var(--pod);
  border: var(--hairline);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
  transition: opacity var(--dur) var(--ease), transform var(--dur) var(--ease), border-color var(--dur-fast) var(--ease);
}
.page-contact .contact-card:hover {
  border-color: var(--lift);
}
.page-contact .contact-card .panel__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: clamp(16px, 1.8vw, 22px) clamp(16px, 1.8vw, 24px) 0;
}
.page-contact .contact-card .panel__title {
  margin: 0;
  font-size: var(--fs-h4);
  font-weight: 700;
  letter-spacing: .05em;
  line-height: 1.35;
  color: var(--paper);
}
.page-contact .contact-card .panel__body {
  padding: clamp(12px, 1.4vw, 18px) clamp(16px, 1.8vw, 24px) clamp(20px, 2.2vw, 28px);
}
.page-contact .contact-card .panel__body p {
  margin: 0 0 .9em;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--mist);
}
.page-contact .contact-card .panel__body p:last-child {
  margin-bottom: 0;
}
.page-contact .contact-card__ref {
  font-size: var(--fs-meta) !important;
  color: var(--mist-dim) !important;
}
.page-contact .contact-card__ref a {
  color: var(--cyan);
  text-decoration: none;
  border-bottom: 1px dashed var(--cyan-a40);
  padding-bottom: 1px;
  transition: border-bottom-style var(--dur-fast) var(--ease);
}
.page-contact .contact-card__ref a:hover {
  border-bottom-style: solid;
}

/* ---------- 提交前自查 ---------- */
.page-contact .contact-check {
  padding-top: var(--pc-blk);
  padding-bottom: var(--pc-blk);
}
.page-contact .contact-check__head {
  display: grid;
  gap: 8px;
  margin-bottom: clamp(20px, 2.4vw, 32px);
  max-width: 64ch;
}
.page-contact .contact-check__head h2 {
  margin: 0;
}
.page-contact .contact-check__head .section-lede {
  margin: 0;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--mist);
}
.page-contact .checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--tick);
  border: var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-contact .checklist li {
  background: var(--pod);
  min-width: 0;
}
.page-contact .checklist label {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: clamp(14px, 1.6vw, 20px) clamp(14px, 1.6vw, 22px);
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--paper);
  cursor: pointer;
  transition: background var(--dur-fast) var(--ease);
}
.page-contact .checklist label:hover {
  background: var(--lift);
}
.page-contact .checklist__box {
  -webkit-appearance: none;
  appearance: none;
  flex: 0 0 auto;
  width: 16px;
  height: 16px;
  margin: 3px 0 0;
  position: relative;
  border: 1px solid var(--mist-dim);
  border-radius: 1px;
  background: transparent;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}
.page-contact .checklist__box:hover {
  border-color: var(--cyan-a40);
}
.page-contact .checklist__box:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 2px;
}
.page-contact .checklist__box:checked {
  border-color: var(--cyan);
  background: var(--cyan-a16);
}
.page-contact .checklist__box:checked::after {
  content: "";
  position: absolute;
  left: 3px;
  top: 4px;
  width: 8px;
  height: 4px;
  border-left: 2px solid var(--cyan);
  border-bottom: 2px solid var(--cyan);
  transform: rotate(-45deg);
}

/* ---------- 回复时限 ---------- */
.page-contact .contact-reply {
  padding-top: var(--pc-blk);
  padding-bottom: var(--pc-blk);
}
.page-contact .contact-reply__grid {
  display: grid;
  grid-template-columns: minmax(200px, 26%) minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}
.page-contact .contact-reply__aside {
  display: grid;
  gap: 4px;
  align-content: start;
}
.page-contact .contact-reply__num {
  margin: 8px 0 0;
  font-family: var(--font-num);
  font-size: clamp(48px, 6.4vw, 88px);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -.02em;
  font-variant-numeric: tabular-nums;
  color: var(--amber);
}
.page-contact .contact-reply__unit {
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: var(--fs-h4);
  font-weight: 500;
  color: var(--amber);
}
.page-contact .contact-reply__cap {
  margin: 6px 0 0;
  font-size: var(--fs-note);
  letter-spacing: .1em;
  color: var(--mist);
}
.page-contact .contact-reply__body {
  min-width: 0;
}
.page-contact .contact-reply__body h2 {
  margin: 0 0 12px;
}
.page-contact .contact-reply__body > p {
  margin: 0 0 .9em;
  max-width: 62ch;
  font-size: var(--fs-body);
  line-height: 1.9;
  color: var(--mist);
}
.page-contact .contact-reply__list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  gap: 12px;
  max-width: 62ch;
}
.page-contact .contact-reply__list li {
  display: grid;
  grid-template-columns: 14px minmax(0, 1fr);
  gap: 12px;
  align-items: start;
  font-size: var(--fs-meta);
  line-height: 1.8;
  color: var(--mist);
}
.page-contact .contact-reply__list .statusdot {
  margin-top: 8px;
}

/* ---------- 服务地区与备案 ---------- */
.page-contact .contact-region {
  padding-top: var(--pc-blk);
  padding-bottom: var(--pc-blk);
}
.page-contact .contact-region__grid {
  display: grid;
  grid-template-columns: minmax(180px, 24%) minmax(0, 1fr);
  gap: var(--pc-gap);
  align-items: start;
}
.page-contact .contact-region__body {
  min-width: 0;
}
.page-contact .region-cells {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--tick);
  border: var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
}
.page-contact .region-cell {
  display: grid;
  gap: 8px;
  padding: clamp(16px, 2vw, 22px);
  background: var(--pod);
  min-width: 0;
}
.page-contact .region-cell--wide {
  grid-column: 1 / -1;
}
.page-contact .region-cell__k {
  font-size: var(--fs-note);
  letter-spacing: .16em;
  color: var(--mist);
}
.page-contact .region-cell__v {
  font-family: var(--font-num);
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: .01em;
  color: var(--paper);
  overflow-wrap: anywhere;
}
.page-contact .region-cell__v--icp {
  font-size: var(--fs-meta);
  letter-spacing: .08em;
  color: var(--mist);
}
.page-contact .region-cell p {
  margin: 0;
  font-size: var(--fs-meta);
  line-height: 1.8;
  color: var(--mist);
}

/* ---------- 进一步查阅 ---------- */
.page-contact .contact-more {
  padding-top: var(--pc-blk-sm);
  padding-bottom: clamp(48px, 6vw, 96px);
}
.page-contact .contact-more > .eyebrow {
  margin-bottom: 12px;
}
.page-contact .linkrow {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: var(--hairline);
}
.page-contact .linkrow li {
  display: grid;
  grid-template-columns: minmax(140px, 22%) minmax(0, 1fr);
  gap: clamp(12px, 2vw, 28px);
  align-items: baseline;
  padding: clamp(14px, 1.4vw, 18px) 0;
  border-bottom: var(--hairline);
}
.page-contact .linkrow a {
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--paper);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease);
}
.page-contact .linkrow a:hover {
  color: var(--cyan);
  border-bottom-color: var(--cyan-a40);
}
.page-contact .linkrow span {
  font-size: var(--fs-meta);
  line-height: 1.7;
  color: var(--mist);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1023px) {
  .page-contact .contact-hub,
  .page-contact .contact-reply__grid,
  .page-contact .contact-region__grid {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-contact .contact-rail {
    border-left: 0;
    border-top: var(--hairline);
    padding-left: 0;
    padding-top: 20px;
  }
  .page-contact .contact-band__figure::before {
    width: 60%;
  }
}

@media (max-width: 700px) {
  .page-contact .checklist {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-contact .region-cells {
    grid-template-columns: minmax(0, 1fr);
  }
  .page-contact .linkrow li {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }
  .page-contact .contact-line__v--mail,
  .page-contact .contact-line__v--tel {
    font-size: 17px;
  }
  .page-contact .contact-intro h1 {
    max-width: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-card,
  .page-contact .fbtn,
  .page-contact .checklist__box,
  .page-contact .checklist label,
  .page-contact .contact-line__v--mail,
  .page-contact .contact-line__v--tel,
  .page-contact .crumbs a,
  .page-contact .linkrow a,
  .page-contact .contact-card__ref a {
    transition: none;
  }
}