.page-contact {
  --pc-card-pad: clamp(20px, 3vw, 34px);
  --pc-ease: 180ms ease;
  display: block;
}

.page-contact .crumb {
  margin-bottom: clamp(20px, 3vw, 30px);
}

.page-contact a:focus-visible,
.page-contact .fineprint__card:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 3px;
}

/* ---------- Hero ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(22px, 4vw, 42px) 0 clamp(42px, 6vw, 78px);
  overflow: hidden;
  background:
    radial-gradient(120% 90% at 92% -6%, rgba(200, 235, 184, 0.62) 0%, rgba(200, 235, 184, 0) 58%),
    radial-gradient(95% 75% at -6% 0%, rgba(166, 120, 207, 0.30) 0%, rgba(166, 120, 207, 0) 62%),
    var(--frost);
}

.page-contact .hero-grid {
  display: grid;
  gap: clamp(24px, 4vw, 44px);
  align-items: center;
}

.page-contact .hero-copy {
  min-width: 0;
}

.page-contact .eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--grape);
  margin: 0 0 14px;
}

.page-contact h1 {
  font-size: clamp(30px, 5.4vw, 58px);
  line-height: 1.1;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 18px;
}

.page-contact .hero-lead {
  max-width: 46ch;
  font-size: clamp(15.5px, 1.6vw, 18px);
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .hero-media {
  position: relative;
  margin: 0;
  min-width: 0;
}

.page-contact .hero-media::before {
  content: "";
  position: absolute;
  inset: 14px -10px -14px 18px;
  border-radius: var(--radius-lg);
  background: var(--grad-band);
  opacity: 0.28;
  z-index: 0;
}

.page-contact .hero-media img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 0 88%);
}

/* ---------- 联系卡拼贴 ---------- */
.page-contact .contact-collage {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(30px, 4.5vw, 48px);
}

.page-contact .reach-card {
  position: relative;
  min-width: 0;
  padding: var(--pc-card-pad);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-1);
  transition: transform var(--pc-ease), box-shadow var(--pc-ease), border-color var(--pc-ease);
}

.page-contact .reach-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-2);
  border-color: var(--grape-soft);
}

.page-contact .reach-card__label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.15em;
  color: var(--grape);
  margin: 0 0 12px;
}

.page-contact .reach-card__title {
  font-size: clamp(18px, 2.1vw, 22px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 10px;
}

.page-contact .reach-card__text {
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .reach-card__hint {
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 12px 0 0;
}

/* 邮件大卡 */
.page-contact .mail-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 22px;
  overflow: hidden;
  border-color: transparent;
  background: var(--grad-grape);
  box-shadow: var(--shadow-2);
}

.page-contact .mail-card::after {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -110px;
  bottom: -150px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, rgba(200, 235, 184, 0.34), rgba(200, 235, 184, 0) 70%);
  pointer-events: none;
}

.page-contact .mail-card:hover {
  border-color: transparent;
}

.page-contact .mail-card .reach-card__label {
  color: rgba(255, 255, 255, 0.72);
}

.page-contact .mail-card .reach-card__title {
  color: var(--white);
}

.page-contact .mail-card .reach-card__text {
  color: rgba(255, 255, 255, 0.84);
  max-width: 42ch;
}

.page-contact .mail-card .reach-card__hint {
  color: rgba(255, 255, 255, 0.66);
}

.page-contact .mail-card__addr {
  display: inline-block;
  position: relative;
  z-index: 1;
  font-family: var(--mono);
  font-size: clamp(16px, 3.2vw, 28px);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--white);
  text-decoration: none;
  word-break: break-all;
  padding-bottom: 8px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.5);
  transition: color var(--pc-ease), border-color var(--pc-ease);
}

.page-contact .mail-card__addr:hover {
  color: var(--green-soft);
  border-color: var(--green-soft);
}

/* 电话卡 */
.page-contact .phone-card {
  background: linear-gradient(158deg, var(--white) 0%, #F0F8EA 100%);
}

.page-contact .phone-card__num {
  display: inline-block;
  font-family: var(--mono);
  font-size: clamp(22px, 3.4vw, 30px);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--grape-deep);
  text-decoration: none;
  margin: 0 0 12px;
  padding-bottom: 6px;
  border-bottom: 3px solid var(--green);
  transition: color var(--pc-ease), border-color var(--pc-ease);
}

.page-contact .phone-card__num:hover {
  color: var(--grape);
  border-color: var(--grape-soft);
}

/* 工单卡 */
.page-contact .ticket-card {
  border-color: transparent;
  background: var(--green-soft);
  color: var(--green-deep);
}

.page-contact .ticket-card:hover {
  border-color: var(--green-deep);
}

.page-contact .ticket-card .reach-card__label {
  color: var(--green-deep);
  opacity: 0.72;
}

.page-contact .ticket-card .reach-card__title {
  color: var(--green-deep);
}

.page-contact .ticket-card .reach-card__text {
  color: var(--green-deep);
  margin-bottom: 18px;
}

/* ---------- 通用章节 ---------- */
.page-contact .section {
  padding: clamp(42px, 6vw, 84px) 0;
}

.page-contact h2 {
  font-size: clamp(25px, 3.2vw, 40px);
  line-height: 1.16;
  letter-spacing: -0.02em;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 16px;
}

.page-contact h3 {
  font-size: clamp(19px, 2.2vw, 24px);
  line-height: 1.3;
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 18px;
}

/* ---------- 服务时间 ---------- */
.page-contact .service-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(26px, 4vw, 40px);
  align-items: start;
}

.page-contact .service-copy > p {
  max-width: 48ch;
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .service-table {
  list-style: none;
  margin: 26px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .service-table li {
  display: grid;
  grid-template-columns: minmax(0, auto) minmax(0, 1fr);
  gap: 12px;
  align-items: baseline;
  padding: 14px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .service-table__k {
  font-weight: 700;
  font-size: 15px;
  color: var(--grape-deep);
}

.page-contact .service-table__v {
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--ink-soft);
  justify-self: end;
  text-align: right;
}

.page-contact .service-media {
  margin: 0;
  min-width: 0;
}

.page-contact .service-media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: cover;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.page-contact .service-media figcaption {
  margin-top: 12px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.page-contact .tip-panel {
  margin-top: clamp(28px, 4vw, 48px);
  padding: clamp(22px, 3.4vw, 38px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-1);
}

.page-contact .tip-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin: 0;
  padding: 0;
}

.page-contact .tip-list li {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  font-size: 15px;
  line-height: 1.72;
  color: var(--ink-soft);
}

.page-contact .tip-list .num {
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 700;
  line-height: 1.5;
  color: var(--grape);
  background: rgba(166, 120, 207, 0.16);
  border-radius: var(--radius-pill);
  padding: 2px 10px;
}

/* ---------- 地址信息带 ---------- */
.page-contact .address-section {
  padding: clamp(28px, 4vw, 52px) 0;
}

.page-contact .address-band {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.page-contact .address-band__item {
  padding: clamp(20px, 3vw, 30px);
  background: var(--white);
  min-width: 0;
}

.page-contact .address-band__item:first-child {
  background: linear-gradient(158deg, #F5EFFA 0%, var(--white) 88%);
}

.page-contact .address-band__label {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.15em;
  color: var(--grape);
  margin: 0 0 10px;
}

.page-contact .address-band__value {
  font-size: clamp(16px, 1.9vw, 19px);
  font-weight: 700;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 8px;
  word-break: break-word;
}

.page-contact .address-band__value.num {
  font-family: var(--mono);
  letter-spacing: 0.01em;
}

.page-contact .address-band__note {
  font-size: 13.5px;
  line-height: 1.68;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- 合作与选题 ---------- */
.page-contact .cooperate-section {
  background: linear-gradient(180deg, rgba(200, 235, 184, 0.30) 0%, rgba(200, 235, 184, 0) 72%);
}

.page-contact .cooperate-head {
  max-width: 62ch;
}

.page-contact .cooperate-head p:last-child {
  font-size: 15.5px;
  line-height: 1.78;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .subject-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-top: clamp(26px, 3.6vw, 40px);
}

.page-contact .subject-card {
  min-width: 0;
  padding: clamp(18px, 2.6vw, 26px);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-1);
  transition: transform var(--pc-ease), box-shadow var(--pc-ease), border-color var(--pc-ease);
}

.page-contact .subject-card:hover {
  transform: translateY(-3px);
  border-color: var(--grape-soft);
  box-shadow: var(--shadow-2);
}

.page-contact .subject-line {
  font-family: var(--mono);
  font-size: 13.5px;
  line-height: 1.7;
  color: var(--grape-deep);
  background: rgba(166, 120, 207, 0.10);
  border-left: 3px solid var(--amber);
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  margin: 12px 0 12px;
  word-break: break-word;
}

.page-contact .subject-line span {
  color: var(--ink-soft);
  border-bottom: 1px dashed var(--grape-soft);
}

.page-contact .subject-card > p:last-child {
  font-size: 14.5px;
  line-height: 1.72;
  color: var(--ink-soft);
  margin: 0;
}

.page-contact .cooperate-note {
  margin: clamp(20px, 3vw, 28px) 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.page-contact .cooperate-note a {
  color: var(--grape);
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid var(--green);
  transition: color var(--pc-ease), border-color var(--pc-ease);
}

.page-contact .cooperate-note a:hover {
  color: var(--grape-deep);
  border-color: var(--amber);
}

/* ---------- 说明卡 ---------- */
.page-contact .fineprint {
  padding: clamp(22px, 3vw, 36px);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
}

.page-contact .fineprint h2 {
  font-size: clamp(20px, 2.4vw, 28px);
  margin-bottom: 18px;
}

.page-contact .fineprint__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.page-contact .fineprint__card {
  display: block;
  padding: 16px 18px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  background: var(--frost);
  text-decoration: none;
  transition: transform var(--pc-ease), background var(--pc-ease), border-color var(--pc-ease);
}

.page-contact .fineprint__card:hover {
  transform: translateY(-2px);
  background: var(--white);
  border-color: var(--grape-soft);
}

.page-contact .fineprint__card-title {
  display: block;
  font-weight: 700;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 4px;
}

.page-contact .fineprint__card-sub {
  display: block;
  font-size: 13px;
  line-height: 1.65;
  color: var(--ink-soft);
}

/* ---------- 响应式 ---------- */
@media (min-width: 720px) {
  .page-contact .tip-list,
  .page-contact .subject-grid,
  .page-contact .fineprint__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }
}

@media (min-width: 880px) {
  .page-contact .hero-grid {
    grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  }

  .page-contact .contact-collage {
    grid-template-columns: minmax(0, 1.5fr) minmax(0, 1fr);
    gap: 20px;
  }

  .page-contact .mail-card {
    grid-row: span 2;
  }

  .page-contact .service-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
    gap: clamp(32px, 5vw, 64px);
  }
}

@media (min-width: 960px) {
  .page-contact .address-band {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .page-contact .fineprint__grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .reach-card,
  .page-contact .subject-card,
  .page-contact .fineprint__card,
  .page-contact .mail-card__addr,
  .page-contact .phone-card__num {
    transition: none;
  }

  .page-contact .reach-card:hover,
  .page-contact .subject-card:hover,
  .page-contact .fineprint__card:hover {
    transform: none;
  }
}