.page-contact {
  --pc-gap: clamp(16px, 3vw, 30px);
  --pc-card-shadow: 6px 6px 0 rgba(232, 226, 210, 0.1);
  background: var(--bg);
  color: var(--white);
  padding-bottom: 56px;
  overflow-x: hidden;
}

.page-contact .container {
  width: 100%;
  max-width: var(--w);
  margin: 0 auto;
  padding-left: var(--pad);
  padding-right: var(--pad);
}

.page-contact .section {
  padding: clamp(38px, 6vw, 74px) 0;
}

.page-contact .section--tight {
  padding: clamp(22px, 3.4vw, 38px) 0;
}

.page-contact .breadcrumbs {
  padding-top: 22px;
  font-size: 13px;
  letter-spacing: 0.06em;
}

/* ---------- 章节头 ---------- */
.page-contact .section__head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 14px;
  row-gap: 6px;
  align-items: baseline;
  margin-bottom: clamp(20px, 3vw, 34px);
  border-bottom: 1px solid var(--line);
  padding-bottom: 14px;
}

.page-contact .section__num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--green);
}

.page-contact .section__title {
  margin: 0;
  font-size: clamp(22px, 3.4vw, 34px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: var(--white);
}

.page-contact .section__meta {
  grid-column: 2;
  margin: 0;
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--muted);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  padding-top: clamp(18px, 3vw, 30px);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .contact-hero__lead {
  position: relative;
}

.page-contact .vnote {
  display: inline-block;
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--green);
}

.page-contact h1 {
  margin: 0 0 16px;
  font-size: clamp(30px, 5.6vw, 56px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--white);
}

.page-contact .contact-hero__lede {
  margin: 0 0 22px;
  max-width: 44ch;
  font-size: 16px;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-contact .hero-board {
  position: relative;
  overflow: hidden;
  padding: 22px 22px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-left: 4px solid var(--red);
}

.page-contact .hero-board::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(115deg, rgba(47, 107, 87, 0.32) 0 1px, transparent 1px 16px);
  pointer-events: none;
}

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

.page-contact .hero-board__label {
  margin: 0 0 6px;
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.page-contact .scorecard__num {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(46px, 9vw, 74px);
  font-weight: 800;
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-contact .scorecard__num span {
  margin-left: 6px;
  font-size: 0.36em;
  color: var(--muted);
}

.page-contact .hero-board__list {
  list-style: none;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px dashed rgba(47, 107, 87, 0.7);
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .hero-board__list .stat__n {
  display: block;
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 800;
  color: var(--white);
  font-variant-numeric: tabular-nums;
}

.page-contact .hero-board__list .stat__l {
  display: block;
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--muted);
}

/* ---------- 渠道 + 模板 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .channel-card {
  position: relative;
  overflow: hidden;
  padding: 24px 22px 26px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--pc-card-shadow);
}

.page-contact .channel-card__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.14;
  z-index: 0;
  pointer-events: none;
}

.page-contact .channel-card > *:not(.channel-card__bg) {
  position: relative;
  z-index: 1;
}

.page-contact .channel-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.page-contact .channel-card__note {
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

.page-contact .channel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 18px;
}

.page-contact .channel-row {
  display: block;
  padding-left: 14px;
  border-left: 3px solid var(--line);
}

.page-contact .channel-row:first-child {
  border-left-color: var(--green);
}

.page-contact .channel-row__k {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .channel-row__v {
  display: block;
  font-size: 17px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .channel-row__v--mail {
  font-family: var(--font-mono);
  font-size: clamp(15px, 2.4vw, 19px);
  color: var(--green);
}

.page-contact .channel-row__v--tel {
  font-family: var(--font-mono);
  font-size: clamp(28px, 6vw, 40px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-contact .channel-row__hint {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .template-card {
  position: relative;
  padding: 24px 22px 26px;
  background: var(--surface-2);
  border: 1px solid var(--line);
}

.page-contact .template-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 22px;
  width: 72px;
  height: 4px;
  background: var(--gold);
}

.page-contact .template-card .panel__head {
  margin-bottom: 14px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  color: var(--gold);
}

.page-contact .template-card__intro {
  margin: 0 0 18px;
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--muted);
}

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

.page-contact .tpl-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 16px;
  background: rgba(232, 226, 210, 0.05);
  border: 1px solid rgba(232, 226, 210, 0.26);
  box-shadow: 3px 3px 0 rgba(232, 226, 210, 0.07);
}

.page-contact .tpl-item--extra {
  border-style: dashed;
  border-color: rgba(124, 255, 138, 0.4);
}

.page-contact .tpl-item__num {
  font-size: 15px;
  font-weight: 700;
  color: var(--green);
  letter-spacing: 0.06em;
}

.page-contact .tpl-item__label {
  margin: 0 0 4px;
  font-size: 15.5px;
  font-weight: 700;
  color: var(--white);
}

.page-contact .tpl-item__hint {
  margin: 0;
  font-size: 13px;
  line-height: 1.72;
  color: var(--muted);
}

/* ---------- 问题分流 ---------- */
.page-contact .route-figure {
  margin: 0 0 clamp(20px, 3vw, 32px);
  border: 1px solid var(--line);
}

.page-contact .route-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .route-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .route-row__tag {
  justify-self: start;
}

.page-contact .route-row__desc {
  margin: 0;
  max-width: 62ch;
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--muted);
}

.page-contact .route-row__arrow {
  display: none;
  font-size: 20px;
  line-height: 1;
  color: var(--green);
}

.page-contact .route-row__to {
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--gold);
  font-family: var(--font-mono);
}

/* ---------- 响应时间 ---------- */
.page-contact .response-panel {
  position: relative;
  padding: clamp(22px, 4vw, 40px);
  background: linear-gradient(158deg, var(--surface-2), var(--surface) 70%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--red);
}

.page-contact .response-panel__num {
  margin: 0 0 10px;
}

.page-contact .response-panel__text {
  margin: 0;
  max-width: 52ch;
  font-size: 15.5px;
  line-height: 1.82;
  color: var(--white);
}

.page-contact .scale {
  margin: 30px 0 6px;
}

.page-contact .scale__svg {
  display: block;
  width: 100%;
  max-width: 720px;
  height: auto;
}

.page-contact .scale__axis {
  stroke: var(--line);
  stroke-width: 2;
}

.page-contact .scale__tick {
  stroke: var(--line);
  stroke-width: 2;
}

.page-contact .scale__tick--mid {
  stroke: var(--muted);
}

.page-contact .scale__node {
  fill: var(--green);
}

.page-contact .scale__node--mid {
  fill: var(--gold);
}

.page-contact .scale__node--end {
  fill: var(--red);
}

.page-contact .scale__labels {
  list-style: none;
  margin: 4px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  max-width: 720px;
}

.page-contact .scale__label {
  display: block;
  padding: 6px 4px;
  border-radius: var(--r);
}

.page-contact .scale__label--mid {
  text-align: center;
}

.page-contact .scale__label--end {
  text-align: right;
}

.page-contact .scale__time {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
}

.page-contact .scale__desc {
  display: block;
  margin-top: 2px;
  font-size: 12.5px;
  line-height: 1.6;
  color: var(--muted);
}

.page-contact .scale__label:hover .scale__desc,
.page-contact .scale__label:focus-within .scale__desc {
  color: var(--green);
}

.page-contact .response-panel__note {
  margin: 22px 0 0;
  padding-top: 16px;
  border-top: 1px dashed rgba(47, 107, 87, 0.7);
  font-size: 13.5px;
  line-height: 1.78;
  color: var(--muted);
}

/* ---------- 合作 ---------- */
.page-contact .coop-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--pc-gap);
}

.page-contact .coop-card {
  padding: 22px 20px 24px;
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--pc-card-shadow);
}

.page-contact .coop-card h3 {
  margin: 14px 0 10px;
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .coop-card p {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .coop-foot {
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding: 18px 20px;
  background: var(--surface-2);
  border-left: 4px solid var(--gold);
  font-size: 14.5px;
  line-height: 1.82;
  color: var(--white);
}

.page-contact .coop-foot a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 255, 138, 0.45);
}

.page-contact .coop-foot a:hover {
  border-bottom-color: var(--green);
}

/* ---------- 站点信息 ---------- */
.page-contact .info-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.page-contact .info-bar__item {
  padding: 16px 18px;
  background: var(--surface);
}

.page-contact .info-bar__k {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--muted);
}

.page-contact .info-bar__v {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .siteinfo-foot {
  margin: 18px 0 0;
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .siteinfo-foot a {
  color: var(--green);
  text-decoration: none;
  border-bottom: 1px solid rgba(124, 255, 138, 0.45);
}

.page-contact .siteinfo-foot a:hover {
  border-bottom-color: var(--green);
}

.page-contact .totop {
  position: fixed;
  right: 16px;
  bottom: 20px;
  z-index: 40;
}

/* ---------- 响应式 ---------- */
@media (min-width: 680px) {
  .page-contact .hero-board__list {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .page-contact .info-bar {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 900px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: start;
  }

  .page-contact .contact-hero__lead {
    padding-left: 36px;
  }

  .page-contact .vnote {
    position: absolute;
    left: -6px;
    top: 6px;
    margin: 0;
    writing-mode: vertical-rl;
    letter-spacing: 0.34em;
    font-size: 11.5px;
  }

  .page-contact .contact-split {
    grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
    align-items: start;
  }

  .page-contact .route-row {
    grid-template-columns: 150px minmax(0, 1fr) 28px 132px;
    align-items: center;
    gap: 20px;
  }

  .page-contact .route-row__arrow {
    display: block;
    justify-self: center;
  }

  .page-contact .route-row__to {
    text-align: right;
  }

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

@media (min-width: 1120px) {
  .page-contact .channel-card {
    padding: 30px 28px 32px;
  }

  .page-contact .template-card {
    padding: 30px 28px 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact * {
    transition: none !important;
    animation: none !important;
  }
}