.page-contact {
  --cc-gap: clamp(14px, 2.4vw, 26px);
  --cc-cut: 14px;
  --cc-cut-sm: 8px;
  color: var(--night);
  padding-bottom: clamp(44px, 7vw, 88px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-mast {
  display: grid;
  gap: clamp(12px, 1.8vw, 18px);
  padding: clamp(16px, 3vw, 32px) 0 clamp(22px, 3.4vw, 38px);
  border-bottom: 2px solid var(--line-gold);
}

.page-contact .contact-mast__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.page-contact .contact-mast__coord {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-ink);
}

.page-contact .contact-mast__line {
  flex: 1 1 40px;
  min-width: 24px;
  height: 1px;
  background: linear-gradient(90deg, var(--line-gold), rgba(30, 157, 242, 0.5));
}

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

.page-contact .contact-mast__title {
  max-width: 20ch;
  font-size: clamp(27px, 6.4vw, 50px);
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--ink);
  transform: skewX(-2deg);
  transform-origin: left bottom;
  text-wrap: balance;
}

.page-contact .contact-mast__lede {
  max-width: 36em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.8;
  color: #2a4a42;
}

/* ---------- 三段式联系面板 ---------- */
.page-contact .contact-board {
  display: grid;
  gap: var(--cc-gap);
  margin-top: clamp(22px, 3.4vw, 40px);
}

/* 坐标索引 */
.page-contact .contact-index {
  background: var(--ink);
  color: var(--sand);
  padding: 16px 14px 18px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cc-cut)), calc(100% - var(--cc-cut)) 100%, 0 100%);
}

.page-contact .contact-index__label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 12px;
}

.page-contact .contact-index__list {
  display: flex;
  gap: 8px;
  margin: 0;
  padding: 0 0 6px;
  list-style: none;
  overflow-x: auto;
  scrollbar-width: thin;
}

.page-contact .contact-index__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(244, 232, 207, 0.24);
  border-radius: 4px;
  font-size: 14px;
  color: var(--sand);
  text-decoration: none;
  white-space: nowrap;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}

.page-contact .contact-index__no {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
}

.page-contact .contact-index__link:hover,
.page-contact .contact-index__link:focus-visible {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
}

.page-contact .contact-index__link:hover .contact-index__no,
.page-contact .contact-index__link:focus-visible .contact-index__no {
  color: var(--ink);
}

.page-contact .contact-index__foot {
  margin-top: 14px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--moss);
}

/* 渠道卡片 */
.page-contact .contact-stack {
  display: grid;
  gap: var(--cc-gap);
  min-width: 0;
}

.page-contact .channel-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--gold);
  padding: 18px 18px 20px;
  box-shadow: var(--shadow-1);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cc-cut-sm)), calc(100% - var(--cc-cut-sm)) 100%, 0 100%);
  scroll-margin-top: 96px;
}

.page-contact .channel-card__head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 10px;
  margin-bottom: 12px;
}

.page-contact .channel-card__no {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  color: var(--gold-ink);
  background: var(--sand);
  padding: 3px 8px;
  border-radius: 3px;
}

.page-contact .channel-card__name {
  margin: 0;
  font-size: clamp(17px, 2vw, 20px);
  font-weight: 800;
  color: var(--ink);
}

.page-contact .channel-card__value {
  margin: 0 0 10px;
  font-size: clamp(15px, 1.9vw, 18px);
  line-height: 1.5;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .channel-card__value code {
  font-family: var(--font-mono);
  font-size: 0.96em;
  background: var(--mint);
  padding: 2px 8px;
  border-radius: 3px;
  user-select: all;
}

.page-contact .channel-card__value--num code {
  font-size: 1.22em;
  letter-spacing: 0.04em;
  color: var(--ink);
  background: linear-gradient(180deg, rgba(30, 157, 242, 0.16), rgba(30, 157, 242, 0.06));
}

.page-contact .channel-card__note {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: #33544c;
}

.page-contact .contact-media {
  margin: 0;
  border-radius: 4px;
}

.page-contact .contact-media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 16 / 9;
  filter: saturate(1.05);
}

.page-contact .contact-media .media__caption {
  margin-top: 8px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--gold-ink);
}

/* 反馈承诺卡 */
.page-contact .promise-card {
  background: var(--ink-2);
  color: var(--sand);
  padding: 20px 18px 22px;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cc-cut)), calc(100% - var(--cc-cut)) 100%, 0 100%);
  box-shadow: var(--shadow-2);
}

.page-contact .promise-card__flag {
  display: inline-block;
  background: var(--coral);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 5px 14px;
  margin-bottom: 14px;
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.page-contact .promise-card__title {
  margin: 0 0 10px;
  font-size: clamp(20px, 2.6vw, 24px);
  font-weight: 900;
  line-height: 1.3;
  color: var(--sand);
}

.page-contact .promise-card__text {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 1.78;
  color: rgba(244, 232, 207, 0.84);
}

.page-contact .promise-card__metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 22px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-light);
  margin-bottom: 16px;
}

.page-contact .promise-card__metrics .metric {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.page-contact .promise-card__metrics .metric__value {
  font-family: var(--font-mono);
  font-size: clamp(18px, 2.4vw, 22px);
  font-weight: 700;
  color: var(--blue);
}

.page-contact .promise-card__metrics .metric__label {
  font-size: 12px;
  color: var(--moss);
}

.page-contact .contact-indexlink {
  display: inline-block;
  font-size: 13px;
  color: var(--gold);
  text-decoration: none;
  border-bottom: 1px solid var(--line-gold);
  padding-bottom: 2px;
}

.page-contact .contact-indexlink:hover,
.page-contact .contact-indexlink:focus-visible {
  color: var(--sand);
  border-color: var(--sand);
}

/* ---------- 反馈类型 ---------- */
.page-contact .contact-feedback {
  margin-top: clamp(38px, 6vw, 68px);
}

.page-contact .contact-feedback .section__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-ink);
}

.page-contact .contact-feedback .section__title {
  margin: 6px 0 8px;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--ink);
}

.page-contact .contact-feedback .section__note {
  margin: 0 0 18px;
  font-size: 15px;
  line-height: 1.75;
  color: #33544c;
}

.page-contact .filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.page-contact .filter-btn {
  font: inherit;
  font-size: 13px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 3px;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.page-contact .filter-btn:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.page-contact .filter-btn[aria-pressed="true"] {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
  font-weight: 700;
}

.page-contact .filter-status {
  font-size: 12px;
  color: var(--moss);
  margin: 0 0 14px;
}

.page-contact .filter-status:empty {
  display: none;
}

.page-contact .feedback-list {
  display: grid;
  gap: var(--cc-gap);
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .feedback-item {
  background: var(--mint);
  padding: 18px 18px 20px;
  border-left: 3px solid var(--moss);
  clip-path: polygon(0 0, calc(100% - var(--cc-cut-sm)) 0, 100% var(--cc-cut-sm), 100% 100%, 0 100%);
}

.page-contact .feedback-item__title {
  margin: 10px 0 8px;
  font-size: 17px;
  font-weight: 800;
  line-height: 1.4;
  color: var(--ink);
}

.page-contact .feedback-item__text {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.78;
  color: #2f5148;
}

.page-contact .feedback-item.is-hidden {
  display: none;
}

/* ---------- 合作深色带 ---------- */
.page-contact .contact-partner {
  margin-top: clamp(38px, 6vw, 68px);
  margin-inline: calc(var(--gutter) * -1);
  padding: clamp(28px, 4.6vw, 52px) var(--gutter);
  background:
    radial-gradient(120% 140% at 88% 0%, rgba(30, 157, 242, 0.22), transparent 58%),
    linear-gradient(160deg, var(--ink) 0%, #082e28 62%, var(--ink-2) 100%);
  color: var(--sand);
}

.page-contact .contact-partner__inner {
  max-width: 1080px;
}

.page-contact .contact-partner__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin: 0 0 10px;
}

.page-contact .contact-partner__title {
  margin: 0 0 clamp(18px, 2.6vw, 28px);
  font-size: clamp(21px, 3.4vw, 32px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--sand);
  max-width: 22ch;
}

.page-contact .contact-partner__cols {
  display: grid;
  gap: clamp(16px, 2.4vw, 28px);
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact .contact-partner__col p {
  margin: 0;
  font-size: 15px;
  line-height: 1.82;
  color: rgba(244, 232, 207, 0.86);
}

.page-contact .contact-partner__sub {
  margin: 0 0 8px;
  font-size: 16px;
  font-weight: 800;
  color: var(--gold);
  padding-left: 10px;
  border-left: 3px solid var(--gold);
  line-height: 1.2;
}

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

.page-contact .contact-partner__actions .btn--outline {
  border-color: rgba(244, 232, 207, 0.5);
  color: var(--sand);
}

.page-contact .contact-partner__actions .btn--outline:hover,
.page-contact .contact-partner__actions .btn--outline:focus-visible {
  border-color: var(--gold);
  color: var(--gold);
}

/* ---------- 地址与备案 ---------- */
.page-contact .contact-registry {
  margin-top: clamp(38px, 6vw, 68px);
  background: var(--mint);
  padding: clamp(22px, 3.6vw, 40px);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cc-cut)), calc(100% - var(--cc-cut)) 100%, 0 100%);
  scroll-margin-top: 92px;
}

.page-contact .contact-registry__grid {
  display: grid;
  gap: clamp(20px, 3vw, 34px);
}

.page-contact .contact-registry .section__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-ink);
  margin: 0 0 6px;
}

.page-contact .contact-registry .section__title {
  margin: 0 0 18px;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--ink);
}

.page-contact .registry-list {
  margin: 0 0 16px;
  padding: 0;
}

.page-contact .registry-list__row {
  display: grid;
  gap: 2px;
  padding: 12px 0;
  border-bottom: 1px dashed rgba(6, 42, 36, 0.22);
}

.page-contact .registry-list__row:first-child {
  border-top: 1px solid rgba(6, 42, 36, 0.22);
}

.page-contact .registry-list dt {
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--gold-ink);
  font-weight: 700;
}

.page-contact .registry-list dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.65;
  font-weight: 700;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.page-contact .registry-list dd code {
  font-family: var(--font-mono);
  font-size: 0.94em;
  background: rgba(255, 255, 255, 0.72);
  padding: 2px 8px;
  border-radius: 3px;
}

.page-contact .contact-registry__note {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.78;
  color: #2f5148;
}

.page-contact .contact-registry__links {
  margin: 0;
  font-size: 14px;
  line-height: 1.8;
  color: #2f5148;
}

.page-contact .contact-registry__links a {
  color: var(--gold-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.page-contact .contact-registry__links a:hover,
.page-contact .contact-registry__links a:focus-visible {
  color: var(--ink);
}

.page-contact .contact-registry__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 4px;
  background: var(--moss);
}

.page-contact .contact-registry__media .media__img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  aspect-ratio: 4 / 3;
  opacity: 0.82;
}

.page-contact .contact-registry__media .coord-grid {
  position: absolute;
  inset: auto 0 0 auto;
  width: min(62%, 320px);
  height: auto;
  color: var(--ink);
  pointer-events: none;
}

.page-contact .contact-registry__media .media__caption {
  position: relative;
  padding: 8px 12px 10px;
  background: rgba(244, 232, 207, 0.92);
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink);
}

/* ---------- 常见场景 ---------- */
.page-contact .contact-scenes {
  margin-top: clamp(38px, 6vw, 68px);
}

.page-contact .contact-scenes .section__kicker {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--gold-ink);
}

.page-contact .contact-scenes .section__title {
  margin: 6px 0 18px;
  font-size: clamp(21px, 3.2vw, 30px);
  font-weight: 900;
  line-height: 1.28;
  color: var(--ink);
}

.page-contact .scene-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--ink);
}

.page-contact .scene-list__row {
  display: grid;
  gap: 6px;
  padding: 16px 0 18px;
  border-bottom: 1px solid var(--line);
}

.page-contact .scene-list__q {
  position: relative;
  padding-left: 20px;
  font-size: 16px;
  font-weight: 800;
  line-height: 1.5;
  color: var(--ink);
}

.page-contact .scene-list__q::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 10px;
  height: 3px;
  background: var(--coral);
}

.page-contact .scene-list__a {
  padding-left: 20px;
  font-size: 14.5px;
  line-height: 1.8;
  color: #33544c;
}

.page-contact .scene-list__a a {
  color: var(--gold-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 600;
}

.page-contact .scene-list__a a:hover,
.page-contact .scene-list__a a:focus-visible {
  color: var(--ink);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .feedback-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .page-contact .scene-list__row {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.4fr);
    gap: 20px;
    align-items: start;
  }
}

@media (min-width: 900px) {
  .page-contact .contact-board {
    grid-template-columns: 176px minmax(0, 1fr) 262px;
    align-items: start;
  }

  .page-contact .contact-index {
    position: sticky;
    top: 92px;
  }

  .page-contact .contact-index__list {
    flex-direction: column;
    overflow: visible;
    padding-bottom: 0;
  }

  .page-contact .contact-index__link {
    width: 100%;
    box-sizing: border-box;
  }

  .page-contact .promise-card {
    position: sticky;
    top: 92px;
  }

  .page-contact .contact-registry__grid {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.85fr);
    align-items: start;
  }

  .page-contact .registry-list__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-partner__inner {
    max-width: 1120px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-mast__title {
    transform: none;
  }

  .page-contact .contact-index__link,
  .page-contact .filter-btn {
    transition: none;
  }
}
<<<END>>>