.page-contact {
  --way: var(--green);
  --step: var(--green);
  background: var(--deep);
  color: var(--text-on-dark);
  font-family: var(--font-sans);
  overflow-wrap: break-word;
}

.page-contact img {
  max-width: 100%;
  height: auto;
}

.page-contact h1,
.page-contact h2,
.page-contact h3 {
  font-family: var(--font-sans);
  font-weight: 800;
}

.page-contact .num,
.page-contact .mono {
  font-family: var(--font-mono);
  letter-spacing: .02em;
}

/* ---------- 面包屑 ---------- */
.page-contact .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 0 0 24px;
  font-size: 13px;
  letter-spacing: .08em;
  color: var(--mist);
}

.page-contact .breadcrumb a {
  color: var(--mist);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .breadcrumb a:hover {
  color: var(--cream);
  border-bottom-color: var(--green);
}

.page-contact .breadcrumb span[aria-current] {
  color: var(--cream);
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  padding: clamp(24px, 4.5vw, 52px) 0 clamp(44px, 7vw, 84px);
  background-color: var(--deep);
  background-image:
    radial-gradient(110% 80% at 88% 2%, rgba(31, 138, 76, .34), transparent 60%),
    radial-gradient(85% 65% at -8% 98%, rgba(255, 107, 26, .20), transparent 62%);
}

.page-contact .contact-hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 5vw, 56px);
  align-items: center;
}

.page-contact .contact-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-contact .contact-eyebrow::before {
  content: "";
  width: 34px;
  height: 3px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--green), var(--orange), var(--gold), var(--winter));
}

.page-contact h1 {
  margin: 0 0 20px;
  font-size: clamp(30px, 6vw, 54px);
  line-height: 1.12;
  font-style: italic;
  letter-spacing: -.015em;
  color: var(--cream);
}

.page-contact .contact-lede {
  max-width: 58ch;
  margin: 0 0 18px;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.85;
  color: rgba(244, 241, 234, .78);
}

.page-contact .contact-lede--sub {
  margin-bottom: 28px;
  color: rgba(244, 241, 234, .62);
}

.page-contact .contact-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-contact .contact-hero__visual {
  position: relative;
  border-radius: var(--r-l);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  background: var(--deep-3);
}

.page-contact .contact-hero__visual img {
  display: block;
  width: 100%;
  aspect-ratio: 14 / 9;
  object-fit: cover;
}

.page-contact .contact-hero__visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 5px;
  background: linear-gradient(90deg, var(--green) 0 25%, var(--orange) 25% 50%, var(--gold) 50% 75%, var(--winter) 75% 100%);
}

/* ---------- 主体两栏 ---------- */
.page-contact .contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(40px, 7vw, 72px);
  padding-bottom: clamp(52px, 8vw, 104px);
}

.page-contact .contact-main {
  display: grid;
  gap: clamp(48px, 7vw, 88px);
  min-width: 0;
}

.page-contact .contact-sec {
  scroll-margin-top: 88px;
}

/* ---------- 章节起头 ---------- */
.page-contact .sec-head {
  margin-bottom: clamp(22px, 3.5vw, 34px);
}

.page-contact .sec-band {
  display: block;
  width: 72px;
  height: 5px;
  border-radius: 3px;
  margin-bottom: 16px;
  background: var(--green);
  transition: width 1.2s var(--ease);
}

.page-contact .sec-band--green { background: var(--green); }
.page-contact .sec-band--orange { background: var(--orange); }
.page-contact .sec-band--gold { background: var(--gold); }
.page-contact .sec-band--winter { background: var(--winter); }

.page-contact .sec-head h2 {
  margin: 0 0 12px;
  font-size: clamp(23px, 3.4vw, 34px);
  line-height: 1.22;
  letter-spacing: -.01em;
  color: var(--cream);
}

.page-contact .sec-head p {
  max-width: 62ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .72);
}

/* ---------- 合作方向 ---------- */
.page-contact .way-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
}

.page-contact .way-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 22px 22px 27px;
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--deep-2);
  overflow: hidden;
  transition: transform .35s var(--ease), border-color .35s var(--ease);
}

.page-contact .way-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 5px;
  background: var(--way, var(--green));
}

.page-contact .way-card::after {
  content: "";
  position: absolute;
  right: -46px;
  top: -46px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: var(--way, var(--green));
  opacity: .1;
  pointer-events: none;
}

.page-contact .way-card--green { --way: var(--green); }
.page-contact .way-card--orange { --way: var(--orange); }
.page-contact .way-card--gold { --way: var(--gold); }
.page-contact .way-card--winter { --way: var(--winter); }

.page-contact .way-card:hover {
  transform: translateY(-3px);
  border-color: var(--line-strong);
}

.page-contact .way-index {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--way, var(--green));
}

.page-contact .way-card h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.35;
  color: var(--cream);
}

.page-contact .way-card p {
  margin: 0;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 241, 234, .72);
}

.page-contact .way-card .way-fit {
  margin-top: 2px;
  padding-top: 10px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  line-height: 1.6;
  color: var(--mist);
}

.page-contact .way-more {
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.page-contact .way-more summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--way, var(--green));
}

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

.page-contact .way-more summary::after {
  content: "＋";
  font-size: 15px;
  line-height: 1;
}

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

.page-contact .way-more ul {
  display: grid;
  gap: 6px;
  margin: 10px 0 0;
  padding-left: 18px;
  font-size: 14px;
  line-height: 1.7;
  color: rgba(244, 241, 234, .7);
}

.page-contact .way-more li::marker { color: var(--way, var(--green)); }

/* ---------- 对接流程 ---------- */
.page-contact .flow-wrap {
  position: relative;
  padding: clamp(26px, 4vw, 44px) clamp(20px, 3.4vw, 40px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background: var(--deep-2);
  overflow: hidden;
}

.page-contact .flow-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .16;
  pointer-events: none;
}

.page-contact .flow {
  position: relative;
  display: grid;
  gap: 30px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .flow-step {
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 18px;
}

.page-contact .flow-step:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 25px;
  top: 54px;
  bottom: -32px;
  width: 2px;
  background: linear-gradient(180deg, var(--line-strong), rgba(154, 163, 168, 0));
}

.page-contact .flow-step--1 { --step: var(--green); }
.page-contact .flow-step--2 { --step: var(--orange); }
.page-contact .flow-step--3 { --step: var(--gold); }
.page-contact .flow-step--4 { --step: var(--winter); }

.page-contact .flow-node {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 2px solid var(--step, var(--green));
  border-radius: 50%;
  background: var(--deep);
  box-shadow: 0 0 0 7px rgba(255, 255, 255, .035);
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 700;
  color: var(--cream);
}

.page-contact .flow-body h3 {
  margin: 12px 0 8px;
  font-size: 18px;
  line-height: 1.4;
  color: var(--cream);
}

.page-contact .flow-body p {
  margin: 0;
  font-size: 15px;
  line-height: 1.8;
  color: rgba(244, 241, 234, .72);
}

.page-contact .flow-body .flow-need {
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: .02em;
  color: var(--mist);
}

/* ---------- 服务时间 ---------- */
.page-contact .hours-card {
  display: grid;
  gap: 26px;
  padding: clamp(24px, 3.4vw, 36px);
  border: 1px solid var(--line);
  border-radius: var(--r-l);
  background:
    linear-gradient(135deg, rgba(79, 163, 209, .18), rgba(31, 138, 76, .14) 52%, rgba(11, 27, 43, 0) 100%),
    var(--deep-2);
}

.page-contact .hours-col h3 {
  margin: 0 0 14px;
  font-size: 17px;
  line-height: 1.4;
  color: var(--cream);
}

.page-contact .hours-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.page-contact .hours-list li {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr);
  gap: 12px;
  font-size: 15px;
  line-height: 1.78;
  color: rgba(244, 241, 234, .76);
}

.page-contact .hours-list li::before {
  content: "";
  width: 8px;
  height: 8px;
  margin-top: 10px;
  border-radius: 50%;
  background: var(--winter);
}

.page-contact .hours-list--orange li::before {
  background: var(--orange);
}

/* ---------- 常见问题 ---------- */
.page-contact .faq-list {
  display: grid;
  gap: 10px;
}

.page-contact .faq-item {
  border: 1px solid var(--line);
  border-radius: var(--r-m);
  background: var(--deep-2);
  overflow: hidden;
  transition: border-color .3s var(--ease);
}

.page-contact .faq-item[open] {
  border-color: var(--line-strong);
}

.page-contact .faq-item summary {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.6;
  color: var(--cream);
}

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

.page-contact .faq-item summary::before {
  content: "";
  flex: none;
  width: 9px;
  height: 9px;
  margin-top: 8px;
  background: var(--orange);
  transform: rotate(45deg);
  transition: background .3s var(--ease);
}

.page-contact .faq-item[open] summary::before {
  background: var(--gold);
}

.page-contact .faq-body {
  padding: 0 22px 20px 45px;
  font-size: 15px;
  line-height: 1.85;
  color: rgba(244, 241, 234, .72);
}

.page-contact .faq-body a {
  color: var(--winter);
  text-decoration: none;
  border-bottom: 1px solid rgba(79, 163, 209, .45);
  transition: color .25s var(--ease), border-color .25s var(--ease);
}

.page-contact .faq-body a:hover {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ---------- 粘性联系卡片 ---------- */
.page-contact .contact-aside {
  min-width: 0;
  scroll-margin-top: 88px;
}

.page-contact .contact-card {
  position: relative;
  padding: clamp(24px, 3vw, 32px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-l);
  background: var(--deep-2);
  overflow: hidden;
}

.page-contact .contact-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 6px;
  background: linear-gradient(90deg, var(--green) 0 25%, var(--orange) 25% 50%, var(--gold) 50% 75%, var(--winter) 75% 100%);
}

.page-contact .contact-card__kicker {
  margin: 12px 0 6px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  color: var(--gold);
  text-transform: uppercase;
}

.page-contact .contact-card h2 {
  margin: 0 0 20px;
  font-size: clamp(20px, 2.4vw, 24px);
  line-height: 1.3;
  color: var(--cream);
}

.page-contact .contact-list {
  display: grid;
  gap: 16px;
  margin: 0 0 20px;
  padding: 0;
  list-style: none;
}

.page-contact .contact-list li {
  display: grid;
  gap: 6px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--line);
}

.page-contact .contact-list li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.page-contact .contact-label {
  font-size: 12px;
  letter-spacing: .14em;
  color: var(--mist);
  text-transform: uppercase;
}

.page-contact .contact-value {
  font-size: 16px;
  line-height: 1.6;
  color: var(--cream);
  word-break: break-word;
}

.page-contact .contact-value.mono {
  font-family: var(--font-mono);
  font-size: 15px;
  letter-spacing: .02em;
}

.page-contact .contact-time {
  margin: 0 0 14px;
}

.page-contact .contact-tip {
  margin: 0;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(244, 241, 234, .68);
}

/* ---------- 收束区 ---------- */
.page-contact .contact-closing {
  padding: clamp(48px, 8vw, 92px) 0;
  background: var(--cream);
  color: var(--stone);
}

.page-contact .contact-closing .wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .closing-kicker {
  display: inline-block;
  margin: 0 0 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .18em;
  color: var(--clay);
  text-transform: uppercase;
}

.page-contact .contact-closing h2 {
  margin: 0 0 14px;
  font-size: clamp(24px, 3.6vw, 36px);
  line-height: 1.2;
  letter-spacing: -.01em;
  color: var(--ink);
}

.page-contact .contact-closing p {
  max-width: 52ch;
  margin: 0;
  font-size: 16px;
  line-height: 1.85;
  color: var(--stone);
}

.page-contact .closing-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.page-contact .closing-list {
  display: grid;
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(74, 79, 82, .2);
}

.page-contact .closing-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(74, 79, 82, .2);
  font-size: 15px;
  line-height: 1.7;
  color: var(--stone);
}

.page-contact .closing-list strong {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--ink);
}

/* ---------- 媒体查询 ---------- */
@media (min-width: 620px) {
  .page-contact .way-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (min-width: 760px) {
  .page-contact .hours-card {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 34px;
    align-items: start;
  }

  .page-contact .closing-list li {
    grid-template-columns: minmax(0, 116px) minmax(0, 1fr);
    gap: 16px;
    align-items: baseline;
  }
}

@media (min-width: 960px) {
  .page-contact .contact-hero__grid {
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  }

  .page-contact .contact-closing .wrap {
    grid-template-columns: minmax(0, 1fr) minmax(0, 400px);
    gap: 64px;
    align-items: start;
  }
}

@media (min-width: 1000px) {
  .page-contact .contact-layout {
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: clamp(48px, 6vw, 84px);
    align-items: start;
  }

  .page-contact .contact-aside {
    position: sticky;
    top: 84px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page-contact .way-card,
  .page-contact .sec-band,
  .page-contact .faq-item,
  .page-contact .breadcrumb a,
  .page-contact .faq-body a {
    transition: none;
  }

  .page-contact .way-card:hover {
    transform: none;
  }
}