.page-contact {
  --cc-hair: rgba(26, 26, 26, .16);
  --cc-hair-inv: rgba(242, 242, 242, .2);
}

/* ---------- 首屏 ---------- */
.page-contact .cc-hd {
  display: grid;
  gap: 20px;
  padding: 32px 0 12px;
}

.page-contact .cc-hd__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--brown);
}

.page-contact .cc-hd__meta span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.page-contact .cc-hd__meta span::before {
  content: "";
  width: 8px;
  height: 8px;
  background: var(--green);
  flex: none;
}

.page-contact .cc-hd__meta span + span::before {
  background: var(--orange);
}

.page-contact .cc-hd h1 {
  margin: 0;
  max-width: 19ch;
  font-size: clamp(32px, 5.6vw, 64px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: -.015em;
  color: var(--black);
}

.page-contact .cc-hd__lead {
  margin: 0;
  max-width: 64ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .cc-hd::after {
  content: "";
  display: block;
  width: min(300px, 52%);
  height: 6px;
  background: linear-gradient(90deg, var(--green) 0 64%, var(--orange) 64% 100%);
}

/* ---------- 三条渠道 ---------- */
.page-contact .cc-channels-wrap {
  display: grid;
  gap: 28px;
}

.page-contact .cc-channels {
  display: grid;
  gap: 16px;
  min-width: 0;
}

.page-contact .cc-board {
  display: grid;
  min-width: 0;
  background: var(--black);
  border: 1px solid var(--green);
  border-left-width: 6px;
  transition: transform .28s var(--ease), box-shadow .28s var(--ease);
}

.page-contact .cc-board:hover,
.page-contact .cc-board:focus-within {
  transform: translateX(4px);
  box-shadow: -5px 0 0 0 var(--ring);
}

.page-contact .cc-board__tag {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--cc-hair-inv);
}

.page-contact .cc-board__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--green);
}

.page-contact .cc-board__name {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: .02em;
  color: var(--paper);
}

.page-contact .cc-board__body {
  display: grid;
  gap: 12px;
  min-width: 0;
  padding: 20px 22px 22px;
}

.page-contact .cc-board__value {
  margin: 0;
  font-family: var(--font-mono);
  font-size: clamp(16px, 2.6vw, 26px);
  font-weight: 700;
  line-height: 1.32;
  color: var(--paper);
  overflow-wrap: anywhere;
}

.page-contact .cc-board__use {
  margin: 0;
  font-size: 16px;
  line-height: 1.75;
  color: rgba(242, 242, 242, .84);
}

.page-contact .cc-board__scene {
  margin: 0;
  padding-top: 12px;
  border-top: 1px solid var(--cc-hair-inv);
  font-size: 14px;
  line-height: 1.7;
  color: var(--ring);
}

.page-contact .cc-figure {
  margin: 0;
  min-width: 0;
  border: 1px solid var(--cc-hair);
  background: var(--mist);
}

.page-contact .cc-figure img,
.page-contact .cc-wide img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.page-contact .cc-wide {
  margin: 40px 0 0;
  border-top: 1px solid var(--cc-hair);
  border-bottom: 1px solid var(--cc-hair);
}

/* ---------- 回复节奏 ---------- */
.page-contact .cc-rhythm {
  display: grid;
  gap: 24px;
}

.page-contact .cc-clock {
  display: grid;
  gap: 18px;
  padding: 24px;
  background: var(--paper);
  border: 1px solid var(--cc-hair);
  border-left: 6px solid var(--green);
}

.page-contact .cc-clock__head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.page-contact .cc-clock__day {
  font-size: 18px;
  font-weight: 700;
  color: var(--black);
}

.page-contact .cc-clock__hours {
  font-size: 18px;
  font-weight: 700;
  color: var(--ink-green);
}

.page-contact .cc-clock__bar {
  position: relative;
  height: 20px;
  background: var(--orange-soft);
  border: 1px solid var(--cc-hair);
  overflow: hidden;
}

.page-contact .cc-clock__fill {
  display: block;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(135deg, var(--green) 0 10px, var(--ink-green) 10px 20px);
}

.page-contact .cc-clock__legend {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cc-clock__legend li {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-contact .cc-clock__mark {
  width: 10px;
  height: 10px;
  margin-top: 7px;
  background: var(--green);
}

.page-contact .cc-clock__mark--orange {
  background: var(--orange);
}

.page-contact .cc-clock__mark--brown {
  background: var(--brown);
}

.page-contact .cc-note {
  display: grid;
  align-content: start;
  gap: 12px;
  padding: 24px;
  background: var(--mist);
  border: 1px solid var(--cc-hair);
  border-top: 4px solid var(--orange);
}

.page-contact .cc-note h3 {
  margin: 0;
  font-size: 20px;
  font-weight: 700;
  color: var(--black);
}

.page-contact .cc-note p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

/* ---------- 反馈与咨询 ---------- */
.page-contact .cc-pair {
  display: grid;
  gap: 24px;
}

.page-contact .cc-pair > article {
  display: grid;
  align-content: start;
  gap: 14px;
  padding: 26px 24px;
  background: var(--paper);
  border: 1px solid var(--cc-hair);
  border-top: 4px solid var(--green);
}

.page-contact .cc-pair > article:nth-child(even) {
  border-top-color: var(--orange);
  background: var(--mist);
}

.page-contact .cc-pair h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
  line-height: 1.3;
  color: var(--black);
}

.page-contact .cc-pair p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
  color: var(--graphite);
}

.page-contact .cc-pair ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cc-pair li {
  position: relative;
  padding-left: 18px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-contact .cc-pair li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 8px;
  height: 8px;
  background: var(--brown);
}

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

/* ---------- 联系前的准备 ---------- */
.page-contact .cc-check {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .cc-check > li {
  display: grid;
  grid-template-columns: 22px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 16px;
  background: var(--paper);
  border: 1px solid var(--cc-hair);
  transition: border-color .24s var(--ease), background .24s var(--ease);
}

.page-contact .cc-check > li:hover {
  border-color: var(--green);
  background: var(--mist);
}

.page-contact .cc-check__box {
  width: 22px;
  height: 22px;
  border: 1px solid var(--black);
  background: var(--paper);
  transition: background .24s var(--ease);
}

.page-contact .cc-check > li:hover .cc-check__box {
  background: var(--green);
}

.page-contact .cc-check__term {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--black);
}

.page-contact .cc-check__desc {
  display: block;
  margin-top: 3px;
  font-size: 15px;
  line-height: 1.72;
  color: var(--graphite);
}

.page-contact .cc-callout {
  margin-top: 28px;
}

.page-contact .cc-callout p {
  margin: 0;
  font-size: 16px;
  line-height: 1.78;
}

.page-contact .cc-callout a {
  color: var(--ink-green);
  text-decoration: underline;
  text-underline-offset: 3px;
  font-weight: 700;
}

/* ---------- 断点 ---------- */
@media (min-width: 640px) {
  .page-contact .cc-board {
    grid-template-columns: 176px minmax(0, 1fr);
  }

  .page-contact .cc-board__tag {
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 10px;
    border-bottom: 0;
    border-right: 1px solid var(--cc-hair-inv);
    padding: 26px 20px;
  }

  .page-contact .cc-check {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
  }
}

@media (min-width: 900px) {
  .page-contact .cc-rhythm {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 32px;
    align-items: start;
  }

  .page-contact .cc-pair {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 32px;
  }
}

@media (min-width: 1040px) {
  .page-contact .cc-hd {
    padding-top: 44px;
  }

  .page-contact .cc-channels-wrap {
    grid-template-columns: minmax(0, 1.42fr) minmax(0, .58fr);
    gap: 36px;
    align-items: start;
  }
}
<<<END>>>