/* ===== 咨询通道 · page-contact ===== */

.page-contact {
  background: var(--paper);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  line-height: 1.75;
}

/* ---- 面包屑 ---- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  padding: 1.5rem 0 0;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}
.page-contact .breadcrumb a {
  color: var(--blue);
  text-decoration: none;
}
.page-contact .breadcrumb a:hover {
  text-decoration: underline;
}
.page-contact .breadcrumb span[aria-current="page"] {
  color: var(--ink-soft);
}

/* ---- 排版基线 ---- */
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-serif);
  color: var(--ink);
}
.page-contact h2 {
  font-weight: 800;
  font-size: clamp(1.35rem, 3.6vw, 2.05rem);
  line-height: 1.22;
  letter-spacing: -0.015em;
}
.page-contact h3 {
  font-weight: 700;
  font-size: 1.0625rem;
  line-height: 1.4;
}
.page-contact p {
  margin: 0;
}
.page-contact ul,
.page-contact ol {
  margin: 0;
  padding: 0;
  list-style: none;
}
.page-contact a {
  color: var(--blue);
}

/* ---- 首屏 ---- */
.page-contact .contact-hero {
  padding: 1.5rem 0 2.5rem;
}
.page-contact .contact-hero__inner {
  display: grid;
  gap: 1.35rem;
  align-content: start;
}
.page-contact .contact-hero h1 {
  margin: 0;
  max-width: 18ch;
  font-family: var(--font-serif);
  font-weight: 900;
  font-size: clamp(1.9rem, 6.2vw, 3.9rem);
  line-height: 1.08;
  letter-spacing: -0.022em;
  color: var(--ink);
}
.page-contact .contact-hero__lede {
  max-width: 56ch;
  font-size: 1.0625rem;
  color: var(--ink-soft);
}
.page-contact .contact-hero__board {
  display: grid;
  gap: 0.3rem;
  max-width: 32rem;
  padding: 1.2rem 1.3rem 1.45rem;
  background: var(--ink);
  border-left: 6px solid var(--orange);
  color: var(--paper-on-ink);
}
.page-contact .contact-hero__board-label {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--orange-pale);
}
.page-contact .contact-hero__board-number {
  font-family: var(--font-mono);
  font-size: clamp(1.55rem, 7vw, 2.5rem);
  line-height: 1.12;
  letter-spacing: 0;
  color: var(--paper-on-ink);
}
.page-contact .contact-hero__board-note {
  font-size: 0.82rem;
  color: rgba(239, 233, 220, 0.78);
}

/* ---- 区块节奏 ---- */
.page-contact .contact-sec {
  padding: 2.4rem 0;
}
.page-contact .contact-sec--tint {
  background: #F1EEE3;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}

/* ---- 渠道信息图 ---- */
.page-contact .channel-figure {
  margin: 0 0 1.75rem;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.page-contact .channel-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

/* ---- 渠道清单 ---- */
.page-contact .channel-grid {
  margin-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.page-contact .channel-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  padding: 1.15rem 0;
  border-bottom: 1px solid var(--rule);
}
.page-contact .channel-row__key {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
}
.page-contact .channel-row__value {
  font-family: var(--font-mono);
  font-size: clamp(1.05rem, 4vw, 1.45rem);
  line-height: 1.35;
  color: var(--ink);
  overflow-wrap: anywhere;
}
.page-contact .channel-row__value--text {
  font-family: var(--font-sans);
  font-size: clamp(1rem, 3.4vw, 1.2rem);
  font-weight: 600;
  line-height: 1.5;
}
.page-contact .channel-row__use {
  font-size: 0.925rem;
  color: var(--ink-soft);
}

/* ---- 合作深色区 ---- */
.page-contact .coop-band {
  margin-top: 1.5rem;
  padding: 2.6rem 0 3rem;
  background: var(--ink);
  color: var(--paper-on-ink);
}
.page-contact .coop-band h2,
.page-contact .coop-band h3 {
  color: var(--paper-on-ink);
}
.page-contact .coop-band .eyebrow {
  color: var(--green-pale);
}
.page-contact .coop-band .lede {
  color: rgba(239, 233, 220, 0.8);
}
.page-contact .coop-cards {
  display: grid;
  gap: 1rem;
  margin-top: 1.75rem;
}
.page-contact .coop-card {
  display: grid;
  gap: 0.7rem;
  padding: 1.3rem 1.2rem 1.5rem;
  background: rgba(239, 233, 220, 0.06);
  border: 1px solid rgba(239, 233, 220, 0.22);
  border-top-width: 4px;
}
.page-contact .coop-card--green { border-top-color: var(--green); }
.page-contact .coop-card--blue { border-top-color: var(--blue-pale); }
.page-contact .coop-card--orange { border-top-color: var(--orange); }
.page-contact .coop-card__no {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  color: var(--green-pale);
}
.page-contact .coop-card p {
  font-size: 0.925rem;
  color: rgba(239, 233, 220, 0.85);
}
.page-contact .coop-card__list {
  display: grid;
  gap: 0.42rem;
}
.page-contact .coop-card__list li {
  position: relative;
  padding-left: 0.95rem;
  font-size: 0.86rem;
  line-height: 1.6;
  color: rgba(239, 233, 220, 0.72);
}
.page-contact .coop-card__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.66em;
  width: 6px;
  height: 1px;
  background: var(--orange);
}

/* ---- 场馆信息补充 / 纠错 ---- */
.page-contact .fix-cols {
  display: grid;
  gap: 1.25rem;
  margin-top: 1.6rem;
}
.page-contact .fix-col {
  padding: 1.25rem 1.2rem 1.45rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-top-width: 4px;
}
.page-contact .fix-col--green { border-top-color: var(--green); }
.page-contact .fix-col--blue { border-top-color: var(--blue); }
.page-contact .fix-col h3 {
  margin-bottom: 0.9rem;
}
.page-contact .fix-col li {
  position: relative;
  padding-left: 1.2rem;
  margin-bottom: 0.62rem;
  font-size: 0.925rem;
  line-height: 1.65;
}
.page-contact .fix-col li:last-child {
  margin-bottom: 0;
}
.page-contact .fix-col ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--green);
}
.page-contact .fix-col ol {
  counter-reset: fixstep;
}
.page-contact .fix-col ol li {
  counter-increment: fixstep;
}
.page-contact .fix-col ol li::before {
  content: counter(fixstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.1em;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--blue);
}
.page-contact .fix-note {
  margin-top: 1.25rem;
  padding-left: 0.95rem;
  border-left: 3px solid var(--orange);
  font-size: 0.9rem;
  color: var(--ink-soft);
}

/* ---- 反馈选择器与卡片 ---- */
.page-contact .fb-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.5rem;
}
.page-contact .fb-switch .tag[aria-pressed="true"] {
  background: var(--green);
  border-color: var(--green);
  color: var(--paper);
}
.page-contact .fb-cards {
  display: grid;
  gap: 0.85rem;
  margin-top: 1.15rem;
}
.page-contact .fb-card {
  display: grid;
  gap: 0.6rem;
  padding: 1.1rem 1.1rem 1.25rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-left-width: 4px;
  border-left-color: var(--blue);
}
.page-contact .fb-card:nth-child(1) { border-left-color: var(--orange); }
.page-contact .fb-card:nth-child(3) { border-left-color: var(--green); }
.page-contact .fb-card p {
  font-size: 0.925rem;
  color: var(--ink-soft);
}
.page-contact .fb-card p span {
  display: inline-block;
  margin-right: 0.45rem;
  padding: 0.06rem 0.45rem;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  background: var(--green-pale);
  color: var(--ink);
}

/* ---- 响应节奏 ---- */
.page-contact .rhythm-list {
  margin-top: 1.5rem;
  border-top: 1px solid var(--rule);
}
.page-contact .rhythm-item {
  display: grid;
  gap: 0.3rem;
  padding: 1.05rem 0 1.05rem 0.95rem;
  border-bottom: 1px solid var(--rule);
  border-left: 3px solid var(--rule);
}
.page-contact .rhythm-item--hot {
  border-left-color: var(--orange);
}
.page-contact .rhythm-item__time {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--blue);
}
.page-contact .rhythm-item p {
  font-size: 0.925rem;
  color: var(--ink-soft);
}

/* ---- 到访与路线 ---- */
.page-contact .visit-grid {
  display: grid;
  gap: 1.5rem;
  margin-top: 1.6rem;
}
.page-contact .visit-facts {
  display: grid;
  gap: 0.9rem;
  margin: 0;
}
.page-contact .visit-facts > div {
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--rule);
}
.page-contact .visit-facts > div:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.page-contact .visit-facts dt {
  margin-bottom: 0.22rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green);
}
.page-contact .visit-facts dd {
  margin: 0;
  font-size: 0.95rem;
  color: var(--ink);
}
.page-contact .visit-figure {
  margin: 1.35rem 0 0;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.page-contact .visit-figure img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}
.page-contact .visit-figure figcaption {
  padding: 0.55rem 0.8rem;
  border-top: 1px solid var(--rule);
  font-size: 0.78rem;
  color: var(--ink-soft);
}
.page-contact .district-map {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--rule);
  background: var(--paper);
}
.page-contact .map-caption {
  margin-top: 0.55rem;
  font-size: 0.78rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---- 平板 ---- */
@media (min-width: 760px) {
  .page-contact .breadcrumb {
    padding-top: 1.75rem;
  }
  .page-contact .contact-hero {
    padding: 2rem 0 3.25rem;
  }
  .page-contact .contact-sec {
    padding: 3.25rem 0;
  }
  .page-contact .coop-band {
    padding: 3.5rem 0 4rem;
  }
  .page-contact .channel-row {
    grid-template-columns: 11rem minmax(0, 1fr);
    align-items: baseline;
    gap: 0.3rem 1.75rem;
    padding: 1.4rem 0;
  }
  .page-contact .channel-row__key {
    grid-column: 1;
    grid-row: 1 / span 2;
    padding-top: 0.4rem;
  }
  .page-contact .channel-row__value {
    grid-column: 2;
    grid-row: 1;
  }
  .page-contact .channel-row__use {
    grid-column: 2;
    grid-row: 2;
  }
  .page-contact .fix-cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.75rem;
  }
  .page-contact .fb-cards {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .page-contact .rhythm-item {
    grid-template-columns: 13rem minmax(0, 1fr);
    align-items: baseline;
    gap: 1.5rem;
  }
}

/* ---- 桌面 ---- */
@media (min-width: 900px) {
  .page-contact .coop-cards {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: start;
  }
  .page-contact .coop-card:nth-child(2) {
    margin-top: 2rem;
  }
  .page-contact .coop-card:nth-child(3) {
    margin-top: 4rem;
  }
  .page-contact .visit-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
    gap: 2.25rem;
    align-items: start;
  }
  .page-contact .visit-figure {
    margin-top: 1.6rem;
  }
}
