.page-contact {
  --c-gap: clamp(20px, 3.4vw, 32px);
  background: var(--paper);
  color: var(--ink);
}

.page-contact .page-contact__crumbs {
  padding-top: clamp(14px, 2.5vw, 24px);
}

.page-contact .c-hero {
  padding-block: clamp(22px, 4vw, 42px) clamp(30px, 6vw, 64px);
}

.page-contact .c-hero__grid {
  display: grid;
  gap: var(--c-gap);
}

.page-contact .c-hero h1 {
  margin: 14px 0 0;
  font-size: clamp(30px, 5.6vw, 54px);
  line-height: 1.14;
  letter-spacing: -0.02em;
  font-weight: 800;
  max-width: 20ch;
}

.page-contact .c-hero__lede {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: 17px;
  line-height: 1.78;
  color: var(--warm);
}

.page-contact .c-hero__note {
  margin: 0;
  padding-left: 14px;
  border-left: 2px solid var(--gold);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.07em;
  line-height: 1.95;
  color: var(--warm);
}

@media (min-width: 900px) {
  .page-contact .c-hero__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 4fr);
    align-items: end;
  }
  .page-contact .c-hero__note {
    justify-self: end;
    text-align: right;
    border-left: 0;
    border-right: 2px solid var(--clay);
    padding-left: 0;
    padding-right: 14px;
  }
}

/* ---------- 联系卡片 ---------- */
.page-contact .c-reach__grid {
  display: grid;
  gap: var(--c-gap);
  margin-top: clamp(16px, 2.6vw, 24px);
}

@media (min-width: 880px) {
  .page-contact .c-reach__grid {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    align-items: stretch;
  }
}

.page-contact .c-card {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 4vw, 46px);
  background: var(--night);
  color: var(--night-ink);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-panel);
}

.page-contact .c-card::before {
  content: "";
  position: absolute;
  right: -18%;
  bottom: -55%;
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(212, 160, 23, 0.4), rgba(212, 160, 23, 0) 68%);
  pointer-events: none;
}

.page-contact .c-card::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 22px;
  background: var(--clay);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
  pointer-events: none;
}

.page-contact .c-card__kicker {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .c-card__email {
  position: relative;
  margin: 10px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(17px, 3vw, 28px);
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--gold-soft);
  word-break: break-all;
}

.page-contact .c-card__hint {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--night-dim);
  max-width: 40ch;
}

.page-contact .c-card__rows {
  position: relative;
  margin: clamp(20px, 3vw, 30px) 0 0;
  padding-top: clamp(16px, 2.4vw, 22px);
  border-top: 1px solid rgba(216, 206, 190, 0.28);
  display: grid;
  gap: 15px;
}

.page-contact .c-card__row {
  display: grid;
  gap: 4px;
}

.page-contact .c-card__row dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--mist);
}

.page-contact .c-card__row dd {
  margin: 0;
  font-size: 16px;
  line-height: 1.6;
}

.page-contact .c-card__row dd span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--night-dim);
}

@media (min-width: 560px) {
  .page-contact .c-card__row {
    grid-template-columns: 96px minmax(0, 1fr);
    gap: 14px;
    align-items: baseline;
  }
}

.page-contact .c-card__media {
  margin: 0;
  border: 1px solid var(--rule);
  background: var(--sand);
}

.page-contact .c-card__media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 220px;
  object-fit: cover;
}

/* ---------- 四步流程 ---------- */
.page-contact .c-rail__head {
  display: grid;
  gap: 10px;
  margin: 14px 0 clamp(22px, 3.6vw, 34px);
}

.page-contact .c-rail__head h2 {
  margin: 0;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.22;
  letter-spacing: -0.02em;
  max-width: 22ch;
}

.page-contact .c-rail__head p {
  margin: 0;
  max-width: 52ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--warm);
}

.page-contact .c-rail__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
}

.page-contact .c-rail__step {
  position: relative;
  padding: 0 0 26px 24px;
  border-left: 1px solid var(--rule);
  min-width: 0;
}

.page-contact .c-rail__step:last-child {
  padding-bottom: 0;
  border-left-color: transparent;
}

.page-contact .c-rail__step::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 6px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px var(--paper);
}

.page-contact .c-rail__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-contact .c-rail__title {
  margin: 4px 0 6px;
  font-size: 19px;
  line-height: 1.35;
  font-weight: 700;
}

.page-contact .c-rail__body {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--warm);
}

.page-contact .c-rail__out {
  display: inline-block;
  margin-top: 10px;
  padding-bottom: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--oasis);
  border-bottom: 1px solid var(--mist);
}

@media (min-width: 900px) {
  .page-contact .c-rail__list {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .page-contact .c-rail__step {
    padding: 30px 24px 0 0;
    border-left: 0;
    border-top: 1px solid var(--rule);
  }
  .page-contact .c-rail__step::before {
    left: 0;
    top: -5px;
  }
  .page-contact .c-rail__step:last-child {
    padding-right: 0;
  }
}

.page-contact .c-rail__figure {
  margin: clamp(26px, 4vw, 40px) 0 0;
}

/* ---------- 准备清单 ---------- */
.page-contact .c-prep__grid {
  display: grid;
  gap: clamp(22px, 3.6vw, 38px);
}

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

.page-contact .c-prep__intro h2 {
  margin: 14px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.02em;
}

.page-contact .c-prep__lede {
  margin: 12px 0 0;
  max-width: 40ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--warm);
}

.page-contact .c-prep__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}

.page-contact .c-prep__item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 12px;
  padding: 16px 16px;
  background: var(--paper);
}

.page-contact .c-prep__item:has(.c-prep__box:checked) {
  background: var(--sand);
}

.page-contact .c-prep__box {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  width: 18px;
  height: 18px;
  margin: 3px 0 0;
  border: 1px solid var(--ink);
  background: var(--paper);
  cursor: pointer;
  flex: 0 0 auto;
}

.page-contact .c-prep__box:checked {
  background: var(--oasis);
  border-color: var(--oasis);
}

.page-contact .c-prep__box:checked::after {
  content: "";
  position: absolute;
  left: 5px;
  top: 1px;
  width: 5px;
  height: 10px;
  border-right: 2px solid var(--paper);
  border-bottom: 2px solid var(--paper);
  transform: rotate(40deg);
}

.page-contact .c-prep__box:focus-visible {
  outline: 2px solid var(--clay);
  outline-offset: 2px;
}

.page-contact .c-prep__label {
  display: block;
  cursor: pointer;
  min-width: 0;
}

.page-contact .c-prep__title {
  display: block;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.5;
}

.page-contact .c-prep__box:checked + .c-prep__label .c-prep__title {
  color: var(--oasis);
}

.page-contact .c-prep__hint {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--warm);
}

/* ---------- 常见咨询类型 ---------- */
.page-contact .c-types__head {
  margin: 14px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.02em;
}

.page-contact .c-types {
  list-style: none;
  margin: clamp(18px, 3vw, 28px) 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.page-contact .c-type {
  display: grid;
  gap: 6px;
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
}

@media (min-width: 760px) {
  .page-contact .c-type {
    grid-template-columns: 56px minmax(0, 13rem) minmax(0, 1fr);
    gap: 22px;
    align-items: baseline;
  }
}

.page-contact .c-type__num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--clay);
}

.page-contact .c-type__title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .c-type__desc {
  margin: 0;
  font-size: 15px;
  line-height: 1.72;
  color: var(--warm);
}

.page-contact .c-types__more {
  margin: clamp(18px, 2.8vw, 24px) 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--warm);
  max-width: 60ch;
}

.page-contact .c-types__more a {
  color: var(--oasis);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
}

.page-contact .c-types__more a:hover,
.page-contact .c-types__more a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

/* ---------- 需求草稿单 ---------- */
.page-contact .c-draft {
  padding: clamp(24px, 4vw, 46px);
  border: 1px solid var(--rule);
  box-shadow: var(--shadow-panel);
}

.page-contact .c-draft__head h2 {
  margin: 14px 0 0;
  font-size: clamp(24px, 3.4vw, 34px);
  line-height: 1.24;
  letter-spacing: -0.02em;
}

.page-contact .c-draft__head p {
  margin: 10px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.75;
  color: var(--warm);
}

.page-contact .c-draft__fields {
  display: grid;
  gap: 16px;
  margin-top: clamp(20px, 3vw, 28px);
}

@media (min-width: 760px) {
  .page-contact .c-draft__fields {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 22px 30px;
  }
}

.page-contact .c-draft__field {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-contact .c-draft__label {
  padding-bottom: 5px;
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-contact .c-draft__input {
  box-sizing: border-box;
  width: 100%;
  padding: 11px 12px;
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.page-contact .c-draft__input::placeholder {
  color: var(--warm);
  opacity: 0.75;
}

.page-contact .c-draft__input:focus {
  outline: 2px solid var(--oasis);
  outline-offset: 1px;
  border-color: var(--oasis);
}

.page-contact .c-draft__note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  padding-top: 16px;
  border-top: 1px dashed var(--rule);
  font-size: 15px;
  line-height: 1.78;
  color: var(--ink);
}

.page-contact .c-draft__addr {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--night);
  word-break: break-all;
  border-bottom: 2px solid var(--gold);
}

/* ---------- 站点信息 ---------- */
.page-contact .c-meta {
  padding-top: 20px;
  border-top: 2px solid var(--night);
  display: grid;
  gap: 14px;
}

.page-contact .c-meta__row {
  display: grid;
  gap: 4px;
}

@media (min-width: 720px) {
  .page-contact .c-meta__row {
    grid-template-columns: 110px minmax(0, 1fr);
    gap: 20px;
  }
}

.page-contact .c-meta__key {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--warm);
}

.page-contact .c-meta__val {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink);
  min-width: 0;
}

.page-contact .c-meta__links {
  list-style: none;
  margin: clamp(20px, 3vw, 26px) 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.page-contact .c-meta__links a {
  font-size: 14px;
  color: var(--oasis);
  text-decoration: none;
  border-bottom: 1px solid var(--mist);
}

.page-contact .c-meta__links a:hover,
.page-contact .c-meta__links a:focus-visible {
  color: var(--clay);
  border-bottom-color: var(--clay);
}

.page-contact .c-meta-wrap {
  padding-bottom: clamp(48px, 7vw, 88px);
}
<<<END>>>