.page-contact {
  --c-mail: var(--lime);
  --c-tel: var(--gold);
  --c-addr: var(--grass);
  --c-mail-soft: rgba(198, 255, 74, .12);
  --c-tel-soft: rgba(243, 178, 63, .12);
  --c-addr-soft: rgba(63, 208, 142, .12);
  --c-hair: rgba(42, 59, 82, .55);

  display: block;
  overflow-x: clip;
  color: var(--text);
  background: var(--ink);
}

/* ---------- 首屏 ---------- */
.page-contact .c-hero {
  position: relative;
  padding-block: clamp(22px, 5vw, 44px) clamp(48px, 8vw, 96px);
  overflow: hidden;
}

.page-contact .c-hero::before {
  content: "";
  position: absolute;
  top: -22%;
  right: -14%;
  width: min(680px, 96vw);
  aspect-ratio: 1 / 1;
  background:
    radial-gradient(circle at 62% 38%, rgba(198, 255, 74, .15), transparent 62%),
    radial-gradient(circle at 28% 72%, rgba(243, 178, 63, .13), transparent 60%);
  pointer-events: none;
  z-index: 0;
}

.page-contact .c-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(28px, 5vw, 46px);
}

.page-contact .c-hero__kicker {
  margin: 20px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-contact h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7.4vw, 60px);
  line-height: 1.08;
  letter-spacing: -.02em;
  color: var(--white);
}

.page-contact .c-hero__lede {
  margin: 18px 0 0;
  max-width: 34em;
  font-size: clamp(15px, 1.7vw, 17px);
  line-height: 1.78;
  color: var(--text);
}

.page-contact .c-hero__marks {
  margin: 26px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 11px;
  font-size: 14px;
  line-height: 1.6;
}

.page-contact .c-hero__marks li {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.page-contact .c-dot {
  flex: none;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transform: translateY(-1px);
}

.page-contact .c-dot--lime { background: var(--lime); }
.page-contact .c-dot--gold { background: var(--gold); }
.page-contact .c-dot--grass { background: var(--grass); }

.page-contact .c-hero__media {
  align-self: stretch;
}

/* ---------- 链接 ---------- */
.page-contact .c-link {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid rgba(198, 255, 74, .45);
  transition: color .24s var(--ease), border-color .24s var(--ease);
}

.page-contact .c-link:hover,
.page-contact .c-link:focus-visible {
  color: var(--white);
  border-bottom-color: var(--white);
}

/* ---------- 图片容器 ---------- */
.page-contact .media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--r-lg);
  background: var(--panel);
  border: 1px solid var(--c-hair);
}

.page-contact .media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-contact .media__tag {
  position: absolute;
  left: 14px;
  bottom: 14px;
  padding: 6px 12px;
  border-radius: var(--r-sm);
  background: rgba(6, 23, 15, .8);
  border: 1px solid rgba(198, 255, 74, .35);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .12em;
  color: var(--lime);
}

/* ---------- 章节头 ---------- */
.page-contact .sec-head {
  margin-bottom: clamp(26px, 4.4vw, 46px);
}

.page-contact .sec-kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--gold);
}

.page-contact .sec-index {
  margin: 6px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(44px, 13vw, 88px);
  line-height: .92;
  letter-spacing: -.03em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(169, 198, 188, .3);
}

.page-contact .sec-title {
  margin: 10px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(23px, 4.4vw, 38px);
  line-height: 1.16;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-contact .sec-desc {
  margin: 12px 0 0;
  max-width: 44em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

/* ---------- 渠道卡片 ---------- */
.page-contact .c-channels {
  display: grid;
  gap: 16px;
}

.page-contact .c-chan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3.2vw, 30px);
  overflow: hidden;
  border: 1px solid var(--c-hair);
  border-radius: var(--r-md);
  background: linear-gradient(160deg, rgba(16, 36, 28, .96), rgba(12, 27, 51, .9));
}

.page-contact .c-chan::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent 88%);
}

.page-contact .c-chan::after {
  content: "";
  position: absolute;
  top: -46px;
  right: -46px;
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-soft), transparent 70%);
  pointer-events: none;
}

.page-contact .c-chan--mail { --accent: var(--c-mail); --accent-soft: var(--c-mail-soft); }
.page-contact .c-chan--tel  { --accent: var(--c-tel);  --accent-soft: var(--c-tel-soft); }
.page-contact .c-chan--addr { --accent: var(--c-addr); --accent-soft: var(--c-addr-soft); }

.page-contact .c-chan__idx {
  position: relative;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--accent);
}

.page-contact .c-chan__kind {
  position: relative;
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--text);
}

.page-contact .c-chan__value {
  position: relative;
  margin: 8px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(16px, 4.6vw, 21px);
  line-height: 1.4;
  letter-spacing: -.01em;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .c-chan__use {
  position: relative;
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .c-chan__foot {
  position: relative;
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: .06em;
  color: var(--accent);
}

/* ---------- 场景对照 ---------- */
.page-contact .c-scenes {
  display: grid;
  gap: 18px;
}

.page-contact .c-scene {
  display: grid;
  overflow: hidden;
  border: 1px solid var(--c-hair);
  border-radius: var(--r-md);
  background: var(--panel);
}

.page-contact .c-scene--data { --accent: var(--c-mail); --accent-soft: rgba(198, 255, 74, .09); }
.page-contact .c-scene--use  { --accent: var(--c-tel);  --accent-soft: rgba(243, 178, 63, .09); }
.page-contact .c-scene--coop { --accent: var(--c-addr); --accent-soft: rgba(63, 208, 142, .09); }

.page-contact .c-scene__case {
  position: relative;
  padding: clamp(20px, 3.2vw, 30px);
  background: linear-gradient(150deg, var(--accent-soft), rgba(6, 23, 15, .5));
  border-bottom: 1px solid var(--c-hair);
}

.page-contact .c-scene__num {
  display: block;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(30px, 7vw, 42px);
  line-height: 1;
  color: var(--accent);
}

.page-contact .c-scene__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 3.4vw, 22px);
  line-height: 1.3;
  color: var(--white);
}

.page-contact .c-scene__desc {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .c-scene__route {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: clamp(20px, 3.2vw, 30px);
}

.page-contact .c-scene__to {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .06em;
  color: var(--white);
}

.page-contact .c-scene__hint {
  margin: 0;
  font-size: 13px;
  color: var(--text);
}

.page-contact .c-need {
  margin: 4px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 8px;
}

.page-contact .c-need li {
  position: relative;
  padding-left: 16px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text);
}

.page-contact .c-need li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* ---------- 反馈通道 ---------- */
.page-contact .c-feedback__grid {
  display: grid;
  gap: clamp(24px, 4vw, 42px);
}

.page-contact .c-feedback__side {
  display: grid;
  gap: 24px;
  justify-items: center;
}

.page-contact .clock {
  position: relative;
  width: clamp(160px, 46vw, 198px);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  flex: none;
}

.page-contact .clock__ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: conic-gradient(from 0deg,
    rgba(42, 59, 82, .55) 0deg 135deg,
    var(--lime) 135deg 270deg,
    rgba(42, 59, 82, .55) 270deg 360deg);
  -webkit-mask: radial-gradient(circle at 50% 50%, transparent 0 63%, #000 63.6%);
  mask: radial-gradient(circle at 50% 50%, transparent 0 63%, #000 63.6%);
}

.page-contact .clock__core {
  position: relative;
  z-index: 1;
  display: grid;
  justify-items: center;
  gap: 2px;
  text-align: center;
}

.page-contact .clock__h {
  font-family: var(--font-mono);
  font-size: 19px;
  line-height: 1.15;
  letter-spacing: .04em;
  color: var(--lime);
}

.page-contact .clock__lbl {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--text);
}

.page-contact .c-rules {
  display: grid;
  gap: 14px;
  width: 100%;
}

.page-contact .c-rule {
  display: grid;
  gap: 7px;
  padding: 16px 18px;
  border-left: 2px solid var(--c-hair);
  border-radius: var(--r-sm);
  background: rgba(16, 36, 28, .62);
}

.page-contact .c-rule--key {
  border-left-color: var(--lime);
}

.page-contact .c-rule__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--gold);
}

.page-contact .c-rule p {
  margin: 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .c-mono {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--white);
  overflow-wrap: anywhere;
}

/* ---------- 合作 ---------- */
.page-contact .c-coop {
  display: grid;
  gap: 16px;
}

.page-contact .c-coop__item {
  display: flex;
  flex-direction: column;
  padding: clamp(20px, 3.2vw, 28px);
  border: 1px solid var(--c-hair);
  border-radius: var(--r-md);
  background: linear-gradient(170deg, rgba(12, 27, 51, .94), rgba(6, 23, 15, .94));
}

.page-contact .c-coop__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  line-height: 1.3;
  color: var(--white);
}

.page-contact .c-coop__text {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .c-coop__meta {
  margin: 20px 0 0;
  padding-top: 14px;
  border-top: 1px dashed var(--c-hair);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.6;
  letter-spacing: .04em;
  color: var(--gold);
}

/* ---------- 地址 ---------- */
.page-contact .c-visit {
  display: grid;
  gap: 18px;
}

.page-contact .c-visit__card {
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--c-hair);
  border-radius: var(--r-lg);
  background:
    radial-gradient(circle at 88% 10%, rgba(243, 178, 63, .16), transparent 56%),
    linear-gradient(160deg, rgba(12, 27, 51, .97), rgba(6, 23, 15, .98));
}

.page-contact .c-visit__title {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(22px, 4.2vw, 34px);
  line-height: 1.18;
  letter-spacing: -.015em;
  color: var(--white);
}

.page-contact .c-visit__text {
  margin: 14px 0 0;
  max-width: 42em;
  font-size: 15px;
  line-height: 1.78;
  color: var(--text);
}

.page-contact .c-visit__list {
  display: grid;
  gap: 16px;
  margin: 26px 0 0;
}

.page-contact .c-visit__row {
  display: grid;
  gap: 5px;
}

.page-contact .c-visit__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--lime);
}

.page-contact .c-visit__val {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--white);
  overflow-wrap: anywhere;
}

.page-contact .c-visit__side {
  padding: clamp(22px, 3.2vw, 32px);
  border: 1px solid var(--c-hair);
  border-radius: var(--r-lg);
  background: var(--panel);
}

.page-contact .c-visit__side-title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  line-height: 1.35;
  color: var(--white);
}

.page-contact .c-visit__links {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.page-contact .c-visit__links li {
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--c-hair);
  font-size: 14px;
  line-height: 1.76;
  color: var(--text);
}

.page-contact .c-visit__links li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

/* ---------- 滚动显现 ---------- */
@keyframes cRise {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .page-contact .c-rise {
      animation: cRise linear both;
      animation-timeline: view();
      animation-range: entry 4% cover 26%;
    }
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .c-rise {
    animation: none;
    opacity: 1;
    transform: none;
  }
}

/* ---------- 响应式 ---------- */
@media (min-width: 560px) {
  .page-contact .c-need {
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 190px), 1fr));
  }
}

@media (min-width: 720px) {
  .page-contact .c-feedback__side {
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    justify-items: start;
    gap: clamp(24px, 3.4vw, 42px);
  }
}

@media (min-width: 780px) {
  .page-contact .c-channels {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 820px) {
  .page-contact .c-coop {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
  }
}

@media (min-width: 860px) {
  .page-contact .c-scene {
    grid-template-columns: 5fr 7fr;
  }

  .page-contact .c-scene__case {
    border-bottom: 0;
    border-right: 1px solid var(--c-hair);
  }
}

@media (min-width: 900px) {
  .page-contact .c-hero__grid {
    grid-template-columns: 5fr 7fr;
    align-items: center;
    gap: clamp(38px, 5vw, 74px);
  }

  .page-contact .sec-head {
    display: grid;
    grid-template-columns: minmax(0, 150px) minmax(0, 1fr);
    grid-template-areas:
      "idx kick"
      "idx title"
      "idx desc";
    column-gap: clamp(24px, 3vw, 48px);
    align-items: start;
  }

  .page-contact .sec-index { grid-area: idx; margin-top: 2px; }
  .page-contact .sec-kicker { grid-area: kick; }
  .page-contact .sec-title { grid-area: title; }
  .page-contact .sec-desc { grid-area: desc; }

  .page-contact .c-feedback__grid {
    grid-template-columns: 5fr 7fr;
    align-items: start;
  }

  .page-contact .c-visit {
    grid-template-columns: 7fr 5fr;
    gap: 22px;
  }
}

@media (min-width: 1140px) {
  .page-contact .c-rules {
    gap: 16px;
  }
}
<<<END>>>
