.page-contact {
  --pc-rule: rgba(232, 241, 236, 0.14);
  --pc-faint: rgba(232, 241, 236, 0.05);
  --pc-lime-a: rgba(200, 255, 77, 0.16);
  display: block;
}

.page-contact .section {
  padding-block: clamp(2.75rem, 6vw, 5rem);
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  color: var(--mist);
}

.page-contact h1 {
  font-size: clamp(2.05rem, 6.5vw, 3.5rem);
  line-height: 1.07;
  margin-block: 0.55rem 1rem;
}

.page-contact h2 {
  font-size: clamp(1.55rem, 4vw, 2.3rem);
  line-height: 1.16;
}

.page-contact h3 {
  font-size: 1.05rem;
  line-height: 1.42;
}

.page-contact p {
  margin: 0;
}

.page-contact .section__head {
  max-width: 46rem;
  margin-bottom: clamp(1.75rem, 4vw, 2.75rem);
}

.page-contact .section__head .lede {
  margin-top: 0.85rem;
}

.page-contact a {
  color: var(--pulse);
}

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

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  display: grid;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
  padding-block: clamp(1.25rem, 3vw, 2rem) clamp(2.25rem, 5vw, 3.5rem);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: clamp(1.5rem, 3vw, 2rem);
}

.page-contact .contact-hero__media {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--pc-rule);
  border-radius: var(--radius-lg);
  background: var(--turf);
  isolation: isolate;
}

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

.page-contact .contact-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, var(--pc-lime-a), transparent 58%);
  pointer-events: none;
}

@media (min-width: 960px) {
  .page-contact .contact-hero {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
    gap: clamp(2rem, 5vw, 4rem);
  }
}

/* ---------- 三条路径 ---------- */

.page-contact .contact-ways__grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 1.5rem);
}

.page-contact .way {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  padding: clamp(1.4rem, 3vw, 2.1rem);
  border: 1px solid var(--pc-rule);
  border-top: 2px solid var(--lime);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(15, 51, 43, 0.95), rgba(15, 51, 43, 0.7));
  overflow-wrap: anywhere;
}

.page-contact .way--phone {
  border-top-color: var(--gold);
}

.page-contact .way--place {
  border-top-color: var(--pulse);
}

.page-contact .way__no {
  font-family: var(--font-num);
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  color: var(--sage);
}

.page-contact .way__title {
  font-size: 1rem;
  color: rgba(232, 241, 236, 0.86);
}

.page-contact .way__value {
  font-family: var(--font-num);
  font-size: clamp(1.05rem, 2.4vw, 1.5rem);
  line-height: 1.3;
  color: var(--gold);
  overflow-wrap: anywhere;
}

.page-contact .way--mail .way__value {
  color: var(--lime);
}

.page-contact .way--place .way__value {
  font-size: clamp(1rem, 1.9vw, 1.2rem);
  line-height: 1.4;
}

.page-contact .way__for {
  margin-top: 0.35rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(232, 241, 236, 0.8);
}

@media (min-width: 940px) {
  .page-contact .contact-ways__grid {
    grid-template-columns: 1.45fr 1fr 1fr;
    align-items: stretch;
  }
}

@media (max-width: 420px) {
  .page-contact .way__value {
    font-size: 0.95rem;
  }
}

/* ---------- 邮箱能办的事 ---------- */

.page-contact .scope-grid {
  display: grid;
  gap: 1px;
  background: var(--pc-rule);
  border: 1px solid var(--pc-rule);
  border-radius: var(--radius);
  overflow: hidden;
}

.page-contact .scope-item {
  padding: clamp(1.25rem, 3vw, 1.9rem);
  background: var(--ink);
}

.page-contact .scope-item h3 {
  color: var(--lime);
  font-size: 1rem;
}

.page-contact .scope-item p {
  margin-top: 0.6rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(232, 241, 236, 0.82);
}

.page-contact .scope-note {
  margin-top: 1.35rem;
  padding-left: 1rem;
  border-left: 2px solid var(--gold);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(232, 241, 236, 0.86);
}

@media (min-width: 720px) {
  .page-contact .scope-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 1080px) {
  .page-contact .scope-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* ---------- 数据纠错 ---------- */

.page-contact .fix-section {
  position: relative;
  overflow: hidden;
  padding: clamp(1.75rem, 5vw, 3.5rem);
  border: 1px solid var(--pc-rule);
  border-radius: var(--radius-lg);
  background: var(--ink-deep);
}

.page-contact .fix-section__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-contact .fix-section__bg img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: saturate(0.7);
}

.page-contact .fix-section::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(120deg, rgba(12, 16, 14, 0.94), rgba(15, 51, 43, 0.82));
}

.page-contact .fix-section__inner {
  position: relative;
  z-index: 2;
}

.page-contact .fix-flow {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.6rem;
}

.page-contact .fix-step {
  position: relative;
  padding-left: 1.7rem;
}

.page-contact .fix-step__dot {
  position: absolute;
  left: 0;
  top: 0.35rem;
  z-index: 2;
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(200, 255, 77, 0.14);
}

.page-contact .fix-step__no {
  display: block;
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--pulse);
}

.page-contact .fix-step h3 {
  margin-top: 0.35rem;
  font-size: 1rem;
}

.page-contact .fix-step p {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: rgba(232, 241, 236, 0.8);
}

@media (min-width: 780px) {
  .page-contact .fix-flow {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.35rem;
  }

  .page-contact .fix-step {
    padding-left: 0;
    padding-top: 2rem;
  }

  .page-contact .fix-step__dot {
    top: 0;
  }

  .page-contact .fix-step::before {
    content: "";
    position: absolute;
    top: 0.35rem;
    left: 0;
    right: 0;
    z-index: 0;
    height: 1px;
    background: rgba(200, 255, 77, 0.22);
  }
}

/* ---------- 合作与资料互换 ---------- */

.page-contact .swap__grid {
  display: grid;
  gap: 1.6rem;
}

.page-contact .swap__side h3 {
  font-size: 1rem;
}

.page-contact .swap__head {
  display: inline-block;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid rgba(200, 255, 77, 0.35);
  font-family: var(--font-num);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  color: var(--lime);
}

.page-contact .swap__side--need .swap__head {
  border-bottom-color: rgba(240, 178, 74, 0.4);
  color: var(--gold);
}

.page-contact .swap__list {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.7rem;
}

.page-contact .swap__list li {
  position: relative;
  padding-left: 1.15rem;
  font-size: 0.9375rem;
  line-height: 1.72;
  color: rgba(232, 241, 236, 0.84);
}

.page-contact .swap__list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.55rem;
  height: 2px;
  background: var(--lime);
}

.page-contact .swap__side--need .swap__list li::before {
  background: var(--gold);
}

.page-contact .swap__detail {
  margin-top: clamp(1.75rem, 4vw, 2.5rem);
  border: 1px solid var(--pc-rule);
  border-radius: var(--radius);
  background: var(--pc-faint);
}

.page-contact .swap__detail summary {
  padding: 1rem 1.25rem;
  font-family: var(--font-head);
  font-size: 1rem;
  color: var(--mist);
  cursor: pointer;
  list-style: none;
}

.page-contact .swap__detail summary::-webkit-details-marker {
  display: none;
}

.page-contact .swap__detail summary::after {
  content: "＋";
  float: right;
  font-family: var(--font-num);
  color: var(--lime);
}

.page-contact .swap__detail[open] summary::after {
  content: "－";
}

.page-contact .swap__detail[open] summary {
  border-bottom: 1px solid var(--pc-rule);
}

.page-contact .swap__steps {
  list-style: none;
  margin: 0;
  padding: 1.25rem;
  display: grid;
  gap: 1rem;
  counter-reset: swapstep;
}

.page-contact .swap__steps li {
  position: relative;
  padding-left: 2.2rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(232, 241, 236, 0.82);
  counter-increment: swapstep;
}

.page-contact .swap__steps li::before {
  content: counter(swapstep, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0.15em;
  font-family: var(--font-num);
  font-size: 0.85rem;
  color: var(--pulse);
}

.page-contact .swap__steps strong {
  color: var(--mist);
  font-family: var(--font-head);
}

@media (min-width: 880px) {
  .page-contact .swap__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 0;
  }

  .page-contact .swap__side--give {
    padding-right: clamp(1.5rem, 3.5vw, 2.75rem);
    border-right: 1px solid var(--pc-rule);
  }

  .page-contact .swap__side--need {
    padding-left: clamp(1.5rem, 3.5vw, 2.75rem);
  }
}

/* ---------- 响应节奏 ---------- */

.page-contact .rhythm {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

.page-contact .rhythm__item {
  padding: clamp(1.15rem, 2.5vw, 1.6rem);
  border: 1px solid var(--pc-rule);
  border-radius: var(--radius);
  background: var(--pc-faint);
}

.page-contact .rhythm__mark {
  display: block;
  margin-bottom: 0.55rem;
  font-family: var(--font-num);
  font-size: 1.5rem;
  line-height: 1;
  color: var(--pulse);
}

.page-contact .rhythm__item h3 {
  font-size: 1rem;
}

.page-contact .rhythm__item p {
  margin-top: 0.55rem;
  font-size: 0.9rem;
  line-height: 1.72;
  color: rgba(232, 241, 236, 0.8);
}

.page-contact .rhythm__tail {
  margin-top: clamp(1.5rem, 3vw, 2rem);
  padding-left: 1rem;
  border-left: 2px solid var(--lime);
  font-size: 0.9375rem;
  line-height: 1.75;
  color: rgba(232, 241, 236, 0.84);
}

@media (min-width: 880px) {
  .page-contact .rhythm {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1.1rem;
  }
}

/* ---------- 来信地址 ---------- */

.page-contact .place__panel {
  display: grid;
  gap: clamp(1.5rem, 4vw, 3rem);
  padding: clamp(1.75rem, 5vw, 3.25rem);
  border: 1px solid rgba(232, 241, 236, 0.16);
  border-radius: var(--radius-lg);
  background:
    radial-gradient(120% 140% at 6% 0%, rgba(200, 255, 77, 0.16), transparent 55%),
    linear-gradient(140deg, var(--indigo), #16163a 68%, var(--ink-deep));
}

.page-contact .place__label {
  font-family: var(--font-num);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--pulse);
}

.page-contact .place__addr {
  margin: 0.75rem 0 1rem;
  font-family: var(--font-num);
  font-size: clamp(1.2rem, 3vw, 1.85rem);
  line-height: 1.35;
  color: var(--mist);
  overflow-wrap: anywhere;
}

.page-contact .place__lead {
  font-size: 0.9375rem;
  line-height: 1.78;
  color: rgba(232, 241, 236, 0.84);
  max-width: 34rem;
}

.page-contact .place__notes {
  display: grid;
  gap: 0.85rem;
  padding-left: 1.15rem;
  border-left: 2px solid rgba(200, 255, 77, 0.35);
}

.page-contact .place__notes p {
  font-size: 0.9rem;
  line-height: 1.75;
  color: rgba(232, 241, 236, 0.8);
}

@media (min-width: 840px) {
  .page-contact .place__panel {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }
}