.page-contact {
  --contact-pad: clamp(20px, 4vw, 40px);
  padding-bottom: clamp(56px, 9vw, 112px);
}

.page-contact .breadcrumb {
  padding-top: clamp(18px, 3vw, 30px);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-intro {
  position: relative;
  padding: clamp(28px, 5vw, 56px) 0 clamp(24px, 4vw, 44px);
  border-bottom: 1px solid var(--line);
  background-image: repeating-linear-gradient(
    115deg,
    transparent 0 38px,
    rgba(182, 255, 59, 0.07) 38px 39px
  );
  background-repeat: no-repeat;
  background-position: right top;
  background-size: 340px 100%;
}

.page-contact .contact-intro h1 {
  margin: 14px 0 0;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(2rem, 6.4vw, 4.4rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--paper);
}

.page-contact .contact-intro__lead {
  max-width: 62ch;
  margin: 20px 0 0;
  font-size: clamp(0.95rem, 1.6vw, 1.05rem);
  line-height: 1.8;
  color: var(--fog);
}

.page-contact .contact-quick {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: rgba(35, 74, 58, 0.16);
}

.page-contact .contact-quick li {
  display: grid;
  gap: 5px;
  padding: 16px 18px;
  border-top: 1px solid var(--line);
}

.page-contact .contact-quick li:first-child {
  border-top: 0;
}

.page-contact .contact-quick__k {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--lime);
}

.page-contact .contact-quick__v {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--paper);
  word-break: break-word;
}

.page-contact .contact-quick__n {
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--fog);
}

/* ---------- 左右分屏 ---------- */
.page-contact .contact-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 5vw, 56px);
  margin-top: clamp(36px, 6vw, 72px);
}

.page-contact .contact-flow__head h2,
.page-contact .contact-pin h2,
.page-contact .contact-intake h2,
.page-contact .contact-scope h2,
.page-contact .contact-checklist h2,
.page-contact .contact-close h2 {
  margin: 12px 0 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.35rem, 3.4vw, 2.1rem);
  line-height: 1.22;
  color: var(--paper);
}

.page-contact .contact-flow__head p,
.page-contact .contact-pin p,
.page-contact .intake-head p,
.page-contact .checklist-head p,
.page-contact .contact-close p {
  max-width: 58ch;
  margin: 14px 0 0;
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--fog);
}

.page-contact .contact-flow__media {
  margin: clamp(22px, 3vw, 32px) 0 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  background: var(--ink-deep);
}

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

.page-contact .contact-flow__media .media-frame__caption {
  padding: 10px 14px;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--fog);
  border-top: 1px solid var(--line);
}

.page-contact .flow-steps {
  margin: clamp(26px, 4vw, 38px) 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 2px;
}

.page-contact .flow-step {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}

.page-contact .flow-step:last-child {
  border-bottom: 1px solid var(--line);
}

.page-contact .flow-step__num {
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--lime);
  padding-top: 3px;
}

.page-contact .flow-step__body h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  line-height: 1.4;
  color: var(--paper);
}

.page-contact .flow-step__body p {
  margin: 8px 0 0;
  font-size: 0.92rem;
  line-height: 1.78;
  color: var(--fog);
}

/* ---------- 重点场次标记 ---------- */
.page-contact .contact-pin {
  margin-top: clamp(32px, 5vw, 52px);
  padding: var(--contact-pad);
  border: 1px solid var(--line-strong);
  border-left: 2px solid var(--amber);
  border-radius: var(--radius-m);
  background: linear-gradient(150deg, rgba(242, 166, 59, 0.09), rgba(11, 31, 23, 0) 62%);
}

.page-contact .pin-preview {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 20px;
  padding: 12px 16px;
  border: 1px solid rgba(242, 166, 59, 0.4);
  border-radius: var(--radius-s);
  background: var(--ink-deep);
}

.page-contact .pin-preview__tag {
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  border-radius: 999px;
  background: var(--amber);
  color: var(--ink-deep);
}

.page-contact .pin-preview__meta {
  font-size: 0.76rem;
  letter-spacing: 0.06em;
  color: var(--silver);
}

.page-contact .pin-preview__dot {
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(182, 255, 59, 0.16);
}

.page-contact .pin-points {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.page-contact .pin-points li {
  position: relative;
  padding-left: 18px;
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--fog);
}

.page-contact .pin-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 7px;
  height: 7px;
  background: var(--amber);
}

/* ---------- 联系渠道卡 ---------- */
.page-contact .contact-channel {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background: var(--ink-deep);
  overflow: hidden;
  box-shadow: 0 1px 0 rgba(216, 224, 213, 0.06);
}

.page-contact .contact-channel__media {
  position: relative;
  height: 132px;
}

.page-contact .contact-channel__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.55;
}

.page-contact .contact-channel__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 21, 18, 0.15), var(--ink-deep) 92%);
}

.page-contact .contact-channel__body {
  padding: 4px var(--contact-pad) clamp(22px, 4vw, 30px);
}

.page-contact .contact-channel__body h2 {
  margin: 10px 0 20px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.2rem, 3vw, 1.55rem);
  line-height: 1.3;
  color: var(--paper);
}

.page-contact .channel-row {
  display: grid;
  gap: 5px;
  padding: 15px 0;
  border-top: 1px solid var(--line);
}

.page-contact .channel-row__k {
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.page-contact .channel-row__v {
  font-family: var(--font-mono);
  font-size: clamp(0.92rem, 2vw, 1.02rem);
  line-height: 1.5;
  color: var(--paper);
  word-break: break-word;
}

.page-contact .channel-row__n {
  font-size: 0.8rem;
  line-height: 1.65;
  color: var(--fog);
}

.page-contact .channel-foot {
  margin: 20px 0 0;
  padding-top: 18px;
  border-top: 1px solid rgba(242, 166, 59, 0.35);
  font-size: 0.88rem;
  line-height: 1.78;
  color: var(--silver);
}

/* ---------- 提交单 ---------- */
.page-contact .contact-intake {
  margin-top: clamp(48px, 8vw, 96px);
  padding: var(--contact-pad);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-m);
  background:
    repeating-linear-gradient(180deg, transparent 0 46px, rgba(216, 224, 213, 0.05) 46px 47px),
    var(--ink-deep);
}

.page-contact .intake-fields {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
}

.page-contact .intake-field {
  display: grid;
  gap: 7px;
  padding: 16px 0;
  border-bottom: 1px dashed var(--line-strong);
}

.page-contact .intake-field__k {
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--lime);
}

.page-contact .intake-field__k em {
  font-style: normal;
  margin-left: 8px;
  padding: 2px 7px;
  border-radius: 999px;
  background: var(--amber);
  color: var(--ink-deep);
  font-size: 0.64rem;
  letter-spacing: 0.06em;
}

.page-contact .intake-field__v {
  font-size: 0.92rem;
  line-height: 1.72;
  color: var(--silver);
}

.page-contact .intake-hint {
  margin: 22px 0 0;
  font-size: 0.88rem;
  line-height: 1.8;
  color: var(--fog);
}

.page-contact .intake-hint a {
  color: var(--lime);
  text-decoration: none;
  border-bottom: 1px solid var(--line-lime);
  padding-bottom: 1px;
}

.page-contact .intake-hint a:hover {
  color: var(--paper);
}

/* ---------- 服务范围 ---------- */
.page-contact .contact-scope {
  margin-top: clamp(48px, 8vw, 96px);
}

.page-contact .scope-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin: clamp(22px, 3vw, 32px) 0 0;
  padding: 0;
  list-style: none;
  border-top: 2px solid var(--lime);
}

.page-contact .scope-band li {
  padding: 20px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .scope-band h3 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--paper);
}

.page-contact .scope-band p {
  margin: 8px 0 0;
  font-size: 0.88rem;
  line-height: 1.75;
  color: var(--fog);
}

/* ---------- 发信清单 ---------- */
.page-contact .contact-checklist {
  margin-top: clamp(48px, 8vw, 96px);
  padding: var(--contact-pad);
  border-radius: var(--radius-m);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .contact-checklist .eyebrow {
  color: var(--moss);
}

.page-contact .contact-checklist h2 {
  color: var(--ink);
}

.page-contact .checklist-head p {
  color: #3c4a41;
}

.page-contact .submit-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px 28px;
  margin: clamp(22px, 3vw, 30px) 0 0;
  padding: 22px 0 0;
  list-style: none;
  border-top: 1px solid rgba(11, 31, 23, 0.22);
}

.page-contact .submit-list li {
  display: grid;
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  font-size: 0.9rem;
  line-height: 1.7;
  color: #22302a;
}

.page-contact .submit-list__mark {
  width: 10px;
  height: 10px;
  margin-top: 0.5em;
  background: var(--moss);
  transform: rotate(45deg);
}

/* ---------- 结尾 ---------- */
.page-contact .contact-close {
  margin-top: clamp(48px, 8vw, 92px);
  padding-top: clamp(26px, 4vw, 40px);
  border-top: 1px solid var(--line-strong);
}

.page-contact .contact-close__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px 20px;
  margin-top: 22px;
}

.page-contact .contact-close__link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  color: var(--fog);
  text-decoration: none;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 2px;
}

.page-contact .contact-close__link:hover {
  color: var(--lime);
  border-bottom-color: var(--line-lime);
}

/* ---------- 响应式 ---------- */
@media (min-width: 640px) {
  .page-contact .contact-quick {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .contact-quick li {
    border-top: 0;
    border-left: 1px solid var(--line);
  }

  .page-contact .contact-quick li:first-child {
    border-left: 0;
  }

  .page-contact .intake-fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 4vw, 48px);
  }

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

  .page-contact .scope-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: clamp(20px, 4vw, 44px);
  }
}

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

  .page-contact .contact-channel {
    position: sticky;
    top: calc(var(--header-offset) + 28px);
  }

  .page-contact .contact-channel__media {
    height: 168px;
  }

  .page-contact .scope-band {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    border-bottom: 1px solid var(--line);
  }

  .page-contact .scope-band li {
    padding: 22px 18px 24px;
    border-bottom: 0;
    border-left: 1px solid var(--line);
  }

  .page-contact .scope-band li:first-child {
    border-left: 0;
    padding-left: 0;
  }
}

@media (min-width: 1100px) {
  .page-contact .contact-intro__lead {
    font-size: 1.06rem;
  }

  .page-contact .intake-field {
    grid-template-columns: minmax(0, 0.42fr) minmax(0, 1fr);
    align-items: baseline;
    gap: 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-channel {
    position: static;
  }
}
<<<END>>>