/* ============================================================
   联络通道 /connect/
   ============================================================ */

.page-contact {
  --c-glass: rgba(220, 231, 242, .09);
  --c-glass-line: rgba(220, 231, 242, .20);
  --c-line-soft: rgba(220, 231, 242, .16);
  --c-text-soft: rgba(220, 231, 242, .72);
  background-color: var(--navy);
  color: var(--on-dark);
  padding-bottom: clamp(2rem, 6vw, 4rem);
}

.page-contact a:focus-visible {
  outline: 2px solid var(--amber);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- 面包屑 ---------- */

.page-contact .contact-crumbs {
  padding-top: clamp(1.4rem, 4vw, 2.4rem);
}

.page-contact .contact-crumbs .breadcrumb {
  color: var(--on-dark);
}

.page-contact .contact-crumbs .breadcrumb a {
  color: var(--on-dark);
  text-decoration-color: rgba(220, 231, 242, .34);
  transition: color .18s ease, text-decoration-color .18s ease;
}

.page-contact .contact-crumbs .breadcrumb a:hover,
.page-contact .contact-crumbs .breadcrumb a:focus-visible {
  color: var(--amber);
  text-decoration-color: var(--amber);
}

.page-contact .contact-crumbs .breadcrumb [aria-current="page"] {
  color: var(--amber-soft);
}

/* ---------- 首屏 ---------- */

.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(1.25rem, 3.5vw, 2rem) clamp(2.5rem, 7vw, 4.5rem);
  background: linear-gradient(200deg, var(--navy-deep) 0%, var(--navy) 62%);
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: -32%;
  right: -12%;
  width: min(58vw, 660px);
  aspect-ratio: 1 / 1;
  background: radial-gradient(circle, rgba(242, 169, 0, .16), transparent 68%);
  pointer-events: none;
}

.page-contact .contact-hero__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.75rem, 5vw, 3.25rem);
  align-items: start;
}

.page-contact .contact-hero__lead {
  display: grid;
  gap: clamp(.85rem, 2.4vw, 1.15rem);
  align-content: start;
}

.page-contact .contact-hero__title {
  margin: 0;
  display: grid;
  gap: .4rem;
  font-weight: 800;
  font-size: clamp(3.1rem, 15vw, 6.2rem);
  line-height: .88;
  letter-spacing: -.035em;
  color: var(--paper);
}

.page-contact .contact-hero__title-sub {
  display: block;
  font-size: clamp(.95rem, 3.6vw, 1.28rem);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: .3em;
  color: var(--amber);
}

.page-contact .contact-hero__intro {
  margin: 0;
  max-width: 46ch;
  font-size: clamp(1rem, 3.2vw, 1.08rem);
  line-height: 1.85;
  color: var(--on-dark);
}

.page-contact .contact-hero__facts {
  list-style: none;
  margin: .3rem 0 0;
  padding: 0;
  display: grid;
  gap: .55rem;
  font-size: .92rem;
}

.page-contact .contact-hero__facts li {
  position: relative;
  padding-left: 1.2rem;
  line-height: 1.75;
  color: var(--c-text-soft);
}

.page-contact .contact-hero__facts li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .64em;
  width: .55rem;
  height: 1px;
  background: var(--celadon-soft);
}

/* 玻璃联络卡 */

.page-contact .contact-hero__card {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--c-glass-line);
  background: var(--c-glass);
  backdrop-filter: blur(16px) saturate(120%);
  -webkit-backdrop-filter: blur(16px) saturate(120%);
  box-shadow: var(--shadow-2);
}

.page-contact .contact-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .32;
}

.page-contact .contact-hero__card-inner {
  position: relative;
  z-index: 1;
  padding: clamp(1.35rem, 4vw, 2rem);
  display: grid;
  gap: clamp(.9rem, 2.6vw, 1.2rem);
}

.page-contact .contact-hero__card-title {
  margin: 0;
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .26em;
  color: var(--amber-soft);
}

.page-contact .contact-channels {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--c-glass-line);
}

.page-contact .contact-channels__item {
  display: grid;
  gap: .4rem;
  padding: 1rem 1.1rem;
  background: rgba(7, 26, 51, .68);
  transition: background-color .2s ease;
}

.page-contact .contact-channels__item:hover {
  background: rgba(7, 26, 51, .84);
}

.page-contact .contact-channels__key {
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .24em;
  color: var(--celadon-soft);
}

.page-contact .contact-channels__value {
  color: var(--paper);
  font-size: clamp(.98rem, 3.4vw, 1.06rem);
  line-height: 1.6;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  overflow-wrap: anywhere;
  transition: color .18s ease, border-color .18s ease;
}

.page-contact a.contact-channels__value:hover,
.page-contact a.contact-channels__value:focus-visible {
  color: var(--amber);
  border-bottom-color: var(--amber);
}

.page-contact .contact-channels__note {
  margin: 0;
  font-size: .84rem;
  line-height: 1.7;
  color: rgba(220, 231, 242, .62);
}

/* ---------- 版本问题反馈 ---------- */

.page-contact .contact-report {
  position: relative;
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  background: linear-gradient(180deg, rgba(27, 79, 114, .32), rgba(11, 37, 69, .05));
  border-top: 1px solid var(--c-line-soft);
}

.page-contact .contact-report__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(1.6rem, 4.5vw, 3rem);
  align-items: start;
}

.page-contact .contact-report__aside {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.page-contact .contact-report__aside h2 {
  margin: 0;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-report__aside p {
  margin: 0;
  max-width: 42ch;
  line-height: 1.85;
  color: var(--c-text-soft);
}

.page-contact .contact-report__tags {
  list-style: none;
  margin: .35rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.page-contact .contact-report__steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: .85rem;
  counter-reset: contact-step;
}

.page-contact .contact-report__step {
  counter-increment: contact-step;
  position: relative;
  padding: 1.05rem 1.15rem 1.05rem 3.3rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-glass-line);
  background: rgba(220, 231, 242, .05);
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.page-contact .contact-report__step::before {
  content: counter(contact-step, decimal-leading-zero);
  position: absolute;
  left: 1.05rem;
  top: 1.08rem;
  font-family: var(--font-mono);
  font-size: .82rem;
  letter-spacing: .04em;
  color: var(--amber);
}

.page-contact .contact-report__step:hover {
  background: rgba(220, 231, 242, .09);
  border-color: rgba(242, 169, 0, .42);
  transform: translateY(-2px);
}

.page-contact .contact-report__step strong {
  display: block;
  margin-bottom: .25rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .contact-report__step span {
  display: block;
  font-size: .9rem;
  line-height: 1.78;
  color: var(--c-text-soft);
}

/* ---------- 回复节奏 ---------- */

.page-contact .contact-rhythm {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
}

.page-contact .contact-rhythm__head {
  max-width: 64ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
  display: grid;
  gap: .9rem;
}

.page-contact .contact-rhythm__head h2 {
  margin: 0;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-rhythm__head p {
  margin: 0;
  line-height: 1.85;
  color: var(--c-text-soft);
}

.page-contact .contact-rhythm__shell {
  padding: clamp(.85rem, 2.6vw, 1.35rem);
  border-radius: var(--radius);
  border: 1px solid var(--c-glass-line);
  background: rgba(7, 26, 51, .55);
  overflow: hidden;
}

.page-contact .contact-rhythm__caption {
  padding-bottom: .8rem;
  font-size: .8rem;
  letter-spacing: .06em;
  text-align: left;
  color: rgba(167, 216, 206, .82);
}

.page-contact .contact-rhythm__shell .table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.page-contact .contact-rhythm__shell .data-table {
  width: 100%;
  color: var(--on-dark);
  border-collapse: collapse;
}

.page-contact .contact-rhythm__shell .data-table th {
  padding: .8rem .75rem;
  text-align: left;
  vertical-align: bottom;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--amber-soft);
  border-bottom: 1px solid rgba(242, 169, 0, .34);
}

.page-contact .contact-rhythm__shell .data-table td {
  padding: .9rem .75rem;
  text-align: left;
  vertical-align: top;
  line-height: 1.75;
  color: rgba(220, 231, 242, .82);
  border-bottom: 1px solid var(--c-line-soft);
}

.page-contact .contact-rhythm__shell .data-table tbody tr:last-child td {
  border-bottom: 0;
}

.page-contact .contact-rhythm__shell .data-table tbody tr:nth-child(even) td {
  background: rgba(220, 231, 242, .04);
}

.page-contact .contact-rhythm__shell .data-table tbody td:first-child {
  font-weight: 700;
  color: var(--paper);
  white-space: nowrap;
}

/* ---------- 山东地区服务 ---------- */

.page-contact .contact-shandong {
  position: relative;
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  background: linear-gradient(180deg, rgba(46, 139, 122, .18), rgba(11, 37, 69, .02));
  border-top: 1px solid rgba(46, 139, 122, .30);
}

.page-contact .contact-shandong__head {
  max-width: 62ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
  display: grid;
  gap: .9rem;
}

.page-contact .contact-shandong__head h2 {
  margin: 0;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-shandong__head p {
  margin: 0;
  line-height: 1.85;
  color: rgba(220, 231, 242, .74);
}

.page-contact .contact-shandong__figure {
  margin: 0 0 clamp(1.5rem, 4vw, 2.25rem);
}

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

.page-contact .contact-shandong__points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.page-contact .contact-shandong__point {
  padding: 1.15rem 1.2rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(167, 216, 206, .26);
  background: rgba(46, 139, 122, .10);
  display: grid;
  gap: .45rem;
  align-content: start;
}

.page-contact .contact-shandong__point h3 {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  color: var(--celadon-soft);
}

.page-contact .contact-shandong__point p {
  margin: 0;
  font-size: .92rem;
  line-height: 1.8;
  color: rgba(220, 231, 242, .74);
}

/* ---------- 自助跳转 ---------- */

.page-contact .contact-route {
  padding-block: clamp(2.5rem, 7vw, 4.5rem);
  background: var(--navy-deep);
  border-top: 1px solid var(--c-line-soft);
}

.page-contact .contact-route__head {
  max-width: 60ch;
  margin-bottom: clamp(1.5rem, 4vw, 2.25rem);
  display: grid;
  gap: .9rem;
}

.page-contact .contact-route__head h2 {
  margin: 0;
  font-size: clamp(1.55rem, 5vw, 2.15rem);
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.page-contact .contact-route__head p {
  margin: 0;
  line-height: 1.85;
  color: var(--c-text-soft);
}

.page-contact .contact-route__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: .75rem;
}

.page-contact .contact-route__link {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .32rem .9rem;
  align-items: center;
  height: 100%;
  padding: 1.05rem 1.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--c-glass-line);
  background: rgba(220, 231, 242, .05);
  text-decoration: none;
  transition: background-color .2s ease, border-color .2s ease, transform .2s ease;
}

.page-contact .contact-route__link:hover,
.page-contact .contact-route__link:focus-visible {
  background: rgba(242, 169, 0, .10);
  border-color: rgba(242, 169, 0, .48);
  transform: translateY(-2px);
}

.page-contact .contact-route__label {
  grid-column: 1;
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--paper);
}

.page-contact .contact-route__desc {
  grid-column: 1;
  font-size: .88rem;
  line-height: 1.7;
  color: rgba(220, 231, 242, .66);
}

.page-contact .contact-route__arrow {
  grid-column: 2;
  grid-row: 1 / span 2;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--amber);
}

.page-contact .contact-route__note {
  margin: clamp(1.5rem, 4vw, 2rem) 0 0;
  padding-top: clamp(1rem, 3vw, 1.4rem);
  border-top: 1px dashed rgba(220, 231, 242, .22);
  font-size: .95rem;
  line-height: 1.9;
  color: rgba(220, 231, 242, .74);
}

.page-contact .contact-route__note a {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 1px solid rgba(242, 169, 0, .5);
  transition: border-color .18s ease, color .18s ease;
}

.page-contact .contact-route__note a:hover,
.page-contact .contact-route__note a:focus-visible {
  color: var(--amber-soft);
  border-bottom-color: var(--amber-soft);
}

/* ---------- 响应式 ---------- */

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

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

@media (min-width: 960px) {
  .page-contact .contact-hero {
    padding-block: clamp(1.5rem, 3vw, 2.5rem) clamp(3.5rem, 6vw, 5.5rem);
  }

  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.02fr) minmax(0, .98fr);
    gap: clamp(2.5rem, 5vw, 4rem);
  }

  .page-contact .contact-report__grid {
    grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
    gap: clamp(2rem, 4vw, 3.25rem);
  }

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

@media (min-width: 1080px) {
  .page-contact .contact-route__list {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .contact-report__step:hover,
  .page-contact .contact-route__link:hover,
  .page-contact .contact-route__link:focus-visible {
    transform: none;
  }
}
