.page-contact {
  --card-pad: clamp(18px, 2.4vw, 26px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  background: var(--sand);
  padding-block: clamp(30px, 5vw, 56px) clamp(64px, 9vw, 112px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 40px), 0 100%);
}

.page-contact .contact-hero__inner {
  display: grid;
  gap: clamp(24px, 4vw, 48px);
}

.page-contact .contact-hero__h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2.3rem, 8.2vw, 4.6rem);
  line-height: 1.04;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.page-contact .contact-hero__hl {
  position: relative;
  display: inline-block;
  color: var(--sunset);
  padding-bottom: 4px;
  background-image: linear-gradient(var(--sunset), var(--sunset));
  background-repeat: no-repeat;
  background-size: 100% 6px;
  background-position: 0 100%;
}

.page-contact .contact-hero__rot {
  margin: 18px 0 0;
  color: var(--ink-2);
}

.page-contact .contact-hero__lead p {
  margin: 0 0 1.1em;
  font-size: 17px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 62ch;
}

.page-contact .contact-hero__lead p:last-of-type {
  margin-bottom: 1.6em;
}

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

/* ---------- 三条通道 ---------- */
.page-contact .channels__head {
  max-width: 62ch;
}

.page-contact .channels__head h2 {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
}

.page-contact .channels__head p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.8;
}

.page-contact .channel-deck {
  display: grid;
  gap: clamp(22px, 3vw, 32px);
  margin-top: clamp(30px, 4.5vw, 52px);
}

.page-contact .channel {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-hard);
  padding: 0 var(--card-pad) var(--card-pad);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.page-contact .channel::before {
  content: "";
  display: block;
  height: 12px;
  margin: 0 calc(-1 * var(--card-pad)) calc(var(--card-pad) * 0.9);
  background: var(--sunset);
  clip-path: polygon(0 0, 100% 0, calc(100% - 20px) 100%, 0 100%);
}

.page-contact .channel--phone::before {
  background: var(--turf);
}

.page-contact .channel--addr::before {
  background: var(--ink);
}

.page-contact .channel:hover,
.page-contact .channel:focus-within {
  transform: translateY(-3px);
  box-shadow: 8px 8px 0 var(--ink);
}

.page-contact .channel__kicker {
  margin: 0 0 8px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-contact .channel__name {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.25rem, 3vw, 1.6rem);
  color: var(--ink);
}

.page-contact .channel__value {
  margin: 0 0 14px;
  font-size: clamp(0.95rem, 2.4vw, 1.1rem);
  font-weight: 700;
  color: var(--sunset-ink);
  overflow-wrap: anywhere;
}

.page-contact .channel--phone .channel__value {
  color: var(--turf);
}

.page-contact .channel--addr .channel__value {
  color: var(--ink);
  line-height: 1.6;
}

.page-contact .channel__desc {
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
}

.page-contact .channel .panel {
  margin-top: auto;
}

.page-contact .panel__trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--sand);
  border: var(--bd);
  font: inherit;
  font-weight: 700;
  font-size: 14px;
  color: var(--ink);
  cursor: pointer;
  transition: background 160ms ease;
}

.page-contact .panel__trigger:hover {
  background: var(--sand-deep);
}

.page-contact .panel__trigger:focus-visible {
  outline: 3px solid var(--volt);
  outline-offset: 2px;
}

.page-contact .panel__mark {
  flex: none;
  width: 11px;
  height: 11px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.page-contact .panel__trigger[aria-expanded="true"] .panel__mark {
  transform: rotate(-135deg);
}

.page-contact .panel__body {
  padding: 14px 2px 0;
}

.page-contact .panel__trigger[aria-expanded="false"] + .panel__body {
  display: none;
}

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

.page-contact .channel__list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink-2);
}

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

.page-contact .channel--phone .channel__list li::before {
  background: var(--turf);
}

.page-contact .channel--addr .channel__list li::before {
  background: var(--ink);
}

.page-contact .channel-media {
  margin: clamp(34px, 5vw, 60px) 0 0;
}

/* ---------- 每类事找谁办 ---------- */
.page-contact .routing__head {
  align-items: end;
}

.page-contact .routing__head h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.14;
  color: var(--ink);
}

.page-contact .routing__lead p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.8;
  max-width: 62ch;
}

.page-contact .routing__tablewrap {
  margin-top: clamp(26px, 4vw, 42px);
  overflow-x: auto;
  border: var(--bd);
  box-shadow: var(--shadow-mid);
  background: var(--paper);
  -webkit-overflow-scrolling: touch;
}

.page-contact .routing__tbl {
  width: 100%;
  min-width: 620px;
  border-collapse: collapse;
  font-size: 15px;
}

.page-contact .routing__tbl th,
.page-contact .routing__tbl td {
  padding: 13px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--hairline);
  line-height: 1.65;
}

.page-contact .routing__tbl thead th {
  background: var(--ink);
  color: var(--sand);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-bottom: none;
}

.page-contact .routing__tbl tbody tr:nth-child(odd) {
  background: var(--sand);
}

.page-contact .routing__tbl tbody tr:nth-child(even) {
  background: var(--paper);
}

.page-contact .routing__tbl tbody th {
  color: var(--ink);
}

.page-contact .routing__tbl tbody td {
  color: var(--ink-2);
}

.page-contact .routing__tbl tbody tr:last-child th,
.page-contact .routing__tbl tbody tr:last-child td {
  border-bottom: none;
}

/* ---------- 响应时效 ---------- */
.page-contact .contact-sla {
  background: var(--ink);
  color: var(--sand);
  clip-path: polygon(0 3%, 100% 0, 100% 97%, 0 100%);
  padding-block: clamp(66px, 9vw, 118px);
}

.page-contact .contact-sla__h2 {
  margin: 12px 0 clamp(28px, 4vw, 44px);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.14;
  color: var(--sand);
}

.page-contact .sla-grid {
  display: grid;
  gap: clamp(22px, 3vw, 34px);
}

.page-contact .sla-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px 0 0;
  border-top: var(--bd-light);
}

.page-contact .sla-card__num {
  font-size: clamp(2rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
  color: var(--volt);
}

.page-contact .sla-card__label {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--sand);
}

.page-contact .sla-card__note {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(245, 238, 227, 0.78);
}

/* ---------- 内容与赛事合作 ---------- */
.page-contact .coop__head {
  max-width: 66ch;
}

.page-contact .coop__head h2 {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.5rem);
  line-height: 1.14;
  color: var(--ink);
}

.page-contact .coop__head p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.8;
}

.page-contact .coop__cols {
  margin-top: clamp(30px, 4.5vw, 52px);
}

.page-contact .coop__sub {
  margin: 0 0 18px;
  padding-bottom: 10px;
  border-bottom: var(--bd);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--ink);
}

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

.page-contact .coop__list li {
  padding: 16px 0 16px 16px;
  border-left: 3px solid var(--turf);
  border-bottom: 1px solid var(--hairline);
}

.page-contact .coop__list li:last-child {
  border-bottom: none;
}

.page-contact .coop__list h4 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .coop__list p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

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

.page-contact .coop-step {
  position: relative;
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
  padding: 18px 18px 20px;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.page-contact .coop-step:hover,
.page-contact .coop-step:focus-within {
  transform: translateY(-3px);
  box-shadow: var(--shadow-mid);
  background: var(--sand);
}

.page-contact .coop-step__num {
  display: inline-block;
  margin-bottom: 10px;
  padding: 3px 8px;
  background: var(--sunset);
  color: var(--paper);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.page-contact .coop-step h4 {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .coop-step p {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

/* ---------- 宁夏服务节点 ---------- */
.page-contact .node__grid {
  align-items: start;
}

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

.page-contact .node__info h2 {
  margin: 12px 0 14px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.14;
  color: var(--ink);
}

.page-contact .node__info > p {
  margin: 0 0 22px;
  line-height: 1.8;
  color: var(--ink-2);
  max-width: 60ch;
}

.page-contact .node__facts {
  margin: 0 0 24px;
}

.page-contact .node__fact {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--hairline);
}

.page-contact .node__fact:last-child {
  border-bottom: 1px solid var(--hairline);
}

.page-contact .node__fact dt {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--sunset-ink);
}

.page-contact .node__fact dd {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .node-map {
  background: var(--paper);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
  padding: 14px;
}

.page-contact .node-map__title {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--ink-2);
}

.page-contact .node-map__svg {
  display: block;
  width: 100%;
  height: auto;
}

.page-contact .node-map__bg {
  fill: var(--sand-deep);
}

.page-contact .node-map__road {
  stroke: var(--ink);
  stroke-width: 3;
  opacity: 0.35;
}

.page-contact .node-map__road--thin {
  stroke-width: 1.5;
  opacity: 0.2;
}

.page-contact .node-map__point {
  fill: var(--sunset);
}

.page-contact .node-map__hub {
  fill: none;
  stroke: var(--sunset);
  stroke-width: 2;
  opacity: 0.5;
}

.page-contact .node-map__ref {
  fill: var(--turf);
  transition: fill 160ms ease, r 160ms ease;
}

.page-contact .node-map:hover .node-map__ref,
.page-contact .node-map:focus-within .node-map__ref {
  fill: var(--volt);
}

.page-contact .node-map__label {
  fill: var(--ink);
  font-family: var(--font-display);
  font-size: 11px;
  font-weight: 700;
}

.page-contact .node-map__label--sm {
  fill: var(--ink-2);
  font-size: 10px;
  font-weight: 400;
}

/* ---------- 联系时请一并提供 ---------- */
.page-contact .checklist__aside h2 {
  margin: 12px 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  line-height: 1.14;
  color: var(--ink);
}

.page-contact .checklist__aside p {
  margin: 0;
  color: var(--ink-2);
  line-height: 1.8;
  max-width: 40ch;
}

.page-contact .checklist__items {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: var(--bd);
}

.page-contact .checklist__items > li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 16px;
  padding: 18px 0;
  border-bottom: var(--bd);
}

.page-contact .checklist__num {
  font-size: clamp(1.1rem, 3vw, 1.4rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--sunset);
}

.page-contact .checklist__text h3 {
  margin: 0 0 6px;
  font-size: 16px;
  font-weight: 700;
  color: var(--ink);
}

.page-contact .checklist__text p {
  margin: 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-2);
  max-width: 60ch;
}

/* ---------- 收尾 ---------- */
.page-contact .contact-cta {
  background: var(--sunset);
  color: var(--ink);
  padding-block: clamp(44px, 6vw, 76px);
  border-top: var(--bd);
  border-bottom: var(--bd);
}

.page-contact .contact-cta__inner {
  display: grid;
  gap: clamp(22px, 3.5vw, 40px);
  align-items: center;
}

.page-contact .contact-cta__text h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  line-height: 1.16;
  color: var(--ink);
}

.page-contact .contact-cta__text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.8;
  color: var(--ink);
  max-width: 58ch;
}

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

.page-contact .contact-cta__ghost {
  color: var(--ink);
  border-color: var(--ink);
}

.page-contact .btn--volted {
  display: inline-block;
  padding: 12px 22px;
  background: var(--paper);
  color: var(--ink);
  border: var(--bd);
  box-shadow: var(--shadow-soft);
  font-weight: 700;
  text-decoration: none;
  transition: transform 160ms ease, box-shadow 160ms ease;
}

.page-contact .btn--volted:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-mid);
}

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

/* ---------- 响应式 ---------- */
@media (min-width: 760px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .channel-deck {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }

  .page-contact .channel-deck .channel:nth-child(2) {
    margin-top: 24px;
  }

  .page-contact .channel-deck .channel:nth-child(3) {
    margin-top: 48px;
  }

  .page-contact .sla-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .coop-steps {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page-contact .contact-cta__inner {
    grid-template-columns: minmax(0, 6fr) minmax(0, 6fr);
  }

  .page-contact .contact-cta__acts {
    justify-content: flex-end;
  }
}

@media (min-width: 1040px) {
  .page-contact .coop-steps {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page-contact .node__grid {
    gap: clamp(28px, 4vw, 56px);
  }
}

@media (max-width: 899px) {
  .page-contact .grid-12 > [class*="col-"] {
    grid-column: 1 / -1;
  }

  .page-contact .routing__head > [class*="col-"] + [class*="col-"] {
    margin-top: 16px;
  }

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

  .page-contact .checklist__body {
    margin-top: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .channel,
  .page-contact .coop-step,
  .page-contact .btn--volted,
  .page-contact .panel__mark,
  .page-contact .node-map__ref {
    transition: none;
  }

  .page-contact .channel:hover,
  .page-contact .channel:focus-within,
  .page-contact .coop-step:hover,
  .page-contact .coop-step:focus-within,
  .page-contact .btn--volted:hover {
    transform: none;
  }
}
</main>
