.page-contact {
  background: var(--ink);
  color: var(--text);
}

.page-contact a:focus-visible,
.page-contact button:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}

/* ---------- 首屏 ---------- */
.page-contact .contact-hero {
  position: relative;
  overflow: hidden;
  padding: clamp(34px, 5vw, 68px) 0 clamp(42px, 6vw, 76px);
  border-bottom: 1px solid var(--line);
}

.page-contact .contact-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, var(--line) 1px, transparent 1px),
    linear-gradient(to bottom, var(--line) 1px, transparent 1px);
  background-size: 104px 104px;
  opacity: 0.3;
  pointer-events: none;
}

.page-contact .contact-hero::after {
  content: "";
  position: absolute;
  top: -150px;
  right: -130px;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(56, 214, 224, 0.16), transparent 70%);
  pointer-events: none;
}

.page-contact .contact-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  gap: clamp(30px, 4vw, 48px);
}

.page-contact .contact-hero__title {
  margin: 14px 0 0;
  font-size: clamp(30px, 4.8vw, 56px);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
  max-width: 15ch;
}

.page-contact .contact-hero__intro {
  margin: 18px 0 0;
  max-width: 48ch;
  font-size: clamp(15px, 1.6vw, 17px);
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .contact-hero__sub {
  margin: clamp(26px, 3vw, 38px) 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: var(--sage);
}

.page-contact .scope-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}

.page-contact .scope-list__item {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .scope-list__no {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--cyan);
  padding-top: 4px;
}

.page-contact .scope-list__name {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.4;
}

.page-contact .scope-list__desc {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .contact-hero__side {
  display: grid;
  gap: 18px;
  align-content: start;
}

/* ---------- 联络信息卡（纸白反白） ---------- */
.page-contact .contact-card {
  position: relative;
  background: var(--paper);
  color: var(--ink-deep);
  padding: clamp(20px, 3vw, 30px);
  border-top: 3px solid var(--cyan);
  box-shadow: 0 28px 60px -34px rgba(0, 0, 0, 0.8);
}

.page-contact .contact-card__head {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: #4a6473;
}

.page-contact .contact-card__list {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 16px;
}

.page-contact .contact-card__row {
  display: grid;
  gap: 4px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(11, 27, 43, 0.2);
}

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

.page-contact .contact-card__k {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: #4a6473;
}

.page-contact .contact-card__v {
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 700;
  line-height: 1.4;
  color: #0b1b2b;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.page-contact .contact-card__v--addr {
  font-size: 16px;
  font-weight: 600;
  line-height: 1.6;
}

.page-contact .contact-card__row a.contact-card__v {
  text-decoration: underline;
  text-decoration-color: rgba(56, 214, 224, 0.9);
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: color 0.18s var(--ease), text-decoration-color 0.18s var(--ease);
}

.page-contact .contact-card__row a.contact-card__v:hover {
  color: #0a6670;
  text-decoration-color: var(--orange);
}

.page-contact .contact-card__hint {
  font-size: 13px;
  line-height: 1.65;
  color: #47606f;
}

.page-contact .contact-card__foot {
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 2px solid var(--ink);
  font-size: 13px;
  line-height: 1.75;
  color: #33485a;
}

.page-contact .contact-hero__figure {
  margin: 0;
}

/* ---------- 写信准备 ---------- */
.page-contact .prep {
  padding: clamp(44px, 6vw, 84px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .prep__inner {
  display: grid;
  gap: clamp(28px, 4vw, 48px);
}

.page-contact .prep__title {
  margin: 12px 0 0;
  font-size: clamp(25px, 3.2vw, 40px);
  line-height: 1.16;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .prep__intro {
  margin: 14px 0 0;
  max-width: 54ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .prep__list {
  margin: 24px 0 0;
}

.page-contact .prep__list li {
  border-left: 2px solid var(--line);
  padding-left: 14px;
}

.page-contact .prep__figure {
  margin: 0;
}

.page-contact .prep__caption {
  margin: 12px 0 0;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: var(--muted);
}

/* ---------- 回复时段 ---------- */
.page-contact .hours {
  background: var(--ink-deep);
  border-bottom: 1px solid var(--line);
  padding: clamp(36px, 5vw, 64px) 0;
}

.page-contact .hours__inner {
  display: grid;
  gap: 26px;
}

.page-contact .hours__clock {
  border-left: 3px solid var(--orange);
  padding-left: 20px;
}

.page-contact .hours__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.page-contact .hours__time {
  margin: 8px 0 0;
  font-family: var(--font-mono);
  font-size: clamp(34px, 6vw, 62px);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--orange);
}

.page-contact .hours__time span {
  color: var(--muted);
  margin: 0 6px;
}

.page-contact .hours__days {
  margin: 10px 0 0;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.page-contact .hours__title {
  margin: 0;
  font-size: clamp(21px, 2.6vw, 30px);
  line-height: 1.28;
  font-weight: 800;
}

.page-contact .hours__points {
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.page-contact .hours__points li {
  position: relative;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--muted);
}

.page-contact .hours__points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 9px;
  height: 1px;
  background: var(--cyan);
}

/* ---------- 通信地址 ---------- */
.page-contact .visit {
  padding: clamp(44px, 6vw, 84px) 0;
  border-bottom: 1px solid var(--line);
}

.page-contact .visit__inner {
  display: grid;
  gap: 28px;
}

.page-contact .visit__title {
  margin: 12px 0 0;
  font-size: clamp(24px, 3vw, 36px);
  line-height: 1.2;
  font-weight: 800;
}

.page-contact .visit__intro {
  margin: 14px 0 0;
  max-width: 46ch;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .visit__panel {
  background: rgba(41, 66, 87, 0.22);
  border: 1px solid var(--line);
  padding: clamp(20px, 3vw, 28px);
}

.page-contact .visit__label {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--sage);
}

.page-contact .visit__addr {
  margin: 12px 0 0;
  font-size: clamp(17px, 2vw, 21px);
  font-weight: 700;
  line-height: 1.55;
}

.page-contact .visit__panel .expand {
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
}

.page-contact .visit__panel .expand__trigger {
  color: var(--cyan);
}

.page-contact .visit__panel .expand__panel p {
  margin: 0 0 10px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-contact .visit__panel .expand__panel p:last-child {
  margin-bottom: 0;
}

/* ---------- 自助路径 ---------- */
.page-contact .routes {
  padding: clamp(44px, 6vw, 88px) 0 clamp(52px, 7vw, 96px);
}

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

.page-contact .routes__title {
  margin: 12px 0 0;
  font-size: clamp(25px, 3.4vw, 42px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.page-contact .routes__intro {
  margin: 14px 0 0;
  font-size: 15px;
  line-height: 1.78;
  color: var(--muted);
}

.page-contact .routes__grid {
  margin-top: clamp(24px, 3vw, 38px);
  display: grid;
  gap: 14px;
  grid-template-columns: minmax(0, 1fr);
}

.page-contact .route-card {
  display: grid;
  gap: 7px;
  padding: 20px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(41, 66, 87, 0.2), rgba(7, 19, 31, 0.25));
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.18s var(--ease), transform 0.18s var(--ease);
}

.page-contact .route-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
}

.page-contact .route-card__code {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--cyan);
}

.page-contact .route-card__name {
  font-size: 18px;
  font-weight: 800;
  line-height: 1.35;
}

.page-contact .route-card__desc {
  font-size: 14px;
  line-height: 1.7;
  color: var(--muted);
}

.page-contact .route-card__go {
  margin-top: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--orange);
}

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

@media (min-width: 900px) {
  .page-contact .prep__inner {
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    align-items: center;
  }

  .page-contact .visit__inner {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: 48px;
    align-items: start;
  }

  .page-contact .hours__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 48px;
    align-items: center;
  }
}

@media (min-width: 1024px) {
  .page-contact .contact-hero__inner {
    grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.92fr);
    gap: clamp(40px, 5vw, 72px);
    align-items: start;
  }

  .page-contact .contact-hero__side {
    gap: 22px;
  }
}

.page-contact{background:var(--ink);color:var(--text)}
.page-contact a:focus-visible,.page-contact button:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.page-contact .contact-hero{position:relative;overflow:hidden;padding:clamp(34px,5vw,68px) 0 clamp(42px,6vw,76px);border-bottom:1px solid var(--line)}
.page-contact .contact-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(to right,var(--line) 1px,transparent 1px),linear-gradient(to bottom,var(--line) 1px,transparent 1px);background-size:104px 104px;opacity:.3;pointer-events:none}
.page-contact .contact-hero::after{content:"";position:absolute;top:-150px;right:-130px;width:380px;height:380px;background:radial-gradient(circle,rgba(56,214,224,.16),transparent 70%);pointer-events:none}
.page-contact .contact-hero__inner{position:relative;z-index:1;display:grid;gap:clamp(30px,4vw,48px)}
.page-contact .contact-hero__title{margin:14px 0 0;font-size:clamp(30px,4.8vw,56px);line-height:1.1;font-weight:800;letter-spacing:-.02em;max-width:15ch}
.page-contact .contact-hero__intro{margin:18px 0 0;max-width:48ch;font-size:clamp(15px,1.6vw,17px);line-height:1.8;color:var(--muted)}
.page-contact .contact-hero__sub{margin:clamp(26px,3vw,38px) 0 0;font-family:var(--font-mono);font-size:12px;letter-spacing:.18em;font-weight:500;color:var(--sage)}
.page-contact .scope-list{list-style:none;margin:12px 0 0;padding:0;border-top:1px solid var(--line)}
.page-contact .scope-list__item{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}
.page-contact .scope-list__no{font-family:var(--font-mono);font-size:12px;letter-spacing:.14em;color:var(--cyan);padding-top:4px}
.page-contact .scope-list__name{margin:0;font-size:16px;font-weight:700;line-height:1.4}
.page-contact .scope-list__desc{margin:4px 0 0;font-size:14px;line-height:1.75;color:var(--muted)}
.page-contact .contact-hero__side{display:grid;gap:18px;align-content:start}
.page-contact .contact-card{position:relative;background:var(--paper);color:var(--ink-deep);padding:clamp(20px,3vw,30px);border-top:3px solid var(--cyan);box-shadow:0 28px 60px -34px rgba(0,0,0,.8)}
.page-contact .contact-card__head{margin:0;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;color:#4a6473}
.page-contact .contact-card__list{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:16px}
.page-contact .contact-card__row{display:grid;gap:4px;padding-bottom:14px;border-bottom:1px dashed rgba(11,27,43,.2)}
.page-contact .contact-card__row:last-child{border-bottom:0;padding-bottom:0}
.page-contact .contact-card__k{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:#4a6473}
.page-contact .contact-card__v{font-size:clamp(16px,2vw,19px);font-weight:700;line-height:1.4;color:#0b1b2b;text-decoration:none;overflow-wrap:anywhere}
.page-contact .contact-card__v--addr{font-size:16px;font-weight:600;line-height:1.6}
.page-contact .contact-card__row a.contact-card__v{text-decoration:underline;text-decoration-color:rgba(56,214,224,.9);text-decoration-thickness:2px;text-underline-offset:4px;transition:color .18s var(--ease),text-decoration-color .18s var(--ease)}
.page-contact .contact-card__row a.contact-card__v:hover{color:#0a6670;text-decoration-color:var(--orange)}
.page-contact .contact-card__hint{font-size:13px;line-height:1.65;color:#47606f}
.page-contact .contact-card__foot{margin:18px 0 0;padding-top:14px;border-top:2px solid var(--ink);font-size:13px;line-height:1.75;color:#33485a}
.page-contact .contact-hero__figure{margin:0}
.page-contact .prep{padding:clamp(44px,6vw,84px) 0;border-bottom:1px solid var(--line)}
.page-contact .prep__inner{display:grid;gap:clamp(28px,4vw,48px)}
.page-contact .prep__title{margin:12px 0 0;font-size:clamp(25px,3.2vw,40px);line-height:1.16;font-weight:800;letter-spacing:-.01em}
.page-contact .prep__intro{margin:14px 0 0;max-width:54ch;font-size:15px;line-height:1.78;color:var(--muted)}
.page-contact .prep__list{margin:24px 0 0}
.page-contact .prep__list li{border-left:2px solid var(--line);padding-left:14px}
.page-contact .prep__figure{margin:0}
.page-contact .prep__caption{margin:12px 0 0;font-family:var(--font-mono);font-size:12px;line-height:1.7;letter-spacing:.04em;color:var(--muted)}
.page-contact .hours{background:var(--ink-deep);border-bottom:1px solid var(--line);padding:clamp(36px,5vw,64px) 0}
.page-contact .hours__inner{display:grid;gap:26px}
.page-contact .hours__clock{border-left:3px solid var(--orange);padding-left:20px}
.page-contact .hours__label{margin:0;font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;color:var(--muted)}
.page-contact .hours__time{margin:8px 0 0;font-family:var(--font-mono);font-size:clamp(34px,6vw,62px);font-weight:700;line-height:1;letter-spacing:-.02em;color:var(--orange)}
.page-contact .hours__time span{color:var(--muted);margin:0 6px}
.page-contact .hours__days{margin:10px 0 0;font-size:13px;letter-spacing:.12em;color:var(--muted)}
.page-contact .hours__title{margin:0;font-size:clamp(21px,2.6vw,30px);line-height:1.28;font-weight:800}
.page-contact .hours__points{list-style:none;margin:18px 0 0;padding:0;display:grid;gap:10px}
.page-contact .hours__points li{position:relative;padding-left:20px;font-size:14px;line-height:1.75;color:var(--muted)}
.page-contact .hours__points li::before{content:"";position:absolute;left:0;top:.72em;width:9px;height:1px;background:var(--cyan)}
.page-contact .visit{padding:clamp(44px,6vw,84px) 0;border-bottom:1px solid var(--line)}
.page-contact .visit__inner{display:grid;gap:28px}
.page-contact .visit__title{margin:12px 0 0;font-size:clamp(24px,3vw,36px);line-height:1.2;font-weight:800}
.page-contact .visit__intro{margin:14px 0 0;max-width:46ch;font-size:15px;line-height:1.78;color:var(--muted)}
.page-contact .visit__panel{background:rgba(41,66,87,.22);border:1px solid var(--line);padding:clamp(20px,3vw,28px)}
.page-contact .visit__label{margin:0;font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--sage)}
.page-contact .visit__addr{margin:12px 0 0;font-size:clamp(17px,2vw,21px);font-weight:700;line-height:1.55}
.page-contact .visit__panel .expand{margin-top:20px;padding-top:14px;border-top:1px solid var(--line)}
.page-contact .visit__panel .expand__trigger{color:var(--cyan)}
.page-contact .visit__panel .expand__panel p{margin:0 0 10px;font-size:14px;line-height:1.8;color:var(--muted)}
.page-contact .visit__panel .expand__panel p:last-child{margin-bottom:0}
.page-contact .routes{padding:clamp(44px,6vw,88px) 0 clamp(52px,7vw,96px)}
.page-contact .routes__head{max-width:62ch}
.page-contact .routes__title{margin:12px 0 0;font-size:clamp(25px,3.4vw,42px);line-height:1.14;font-weight:800;letter-spacing:-.01em}
.page-contact .routes__intro{margin:14px 0 0;font-size:15px;line-height:1.78;color:var(--muted)}
.page-contact .routes__grid{margin-top:clamp(24px,3vw,38px);display:grid;gap:14px;grid-template-columns:minmax(0,1fr)}
.page-contact .route-card{display:grid;gap:7px;padding:20px;border:1px solid var(--line);background:linear-gradient(180deg,rgba(41,66,87,.2),rgba(7,19,31,.25));color:var(--text);text-decoration:none;transition:border-color .18s var(--ease),transform .18s var(--ease)}
.page-contact .route-card:hover{border-color:var(--cyan);transform:translateY(-2px)}
.page-contact .route-card__code{font-family:var(--font-mono);font-size:11px;letter-spacing:.18em;color:var(--cyan)}
.page-contact .route-card__name{font-size:18px;font-weight:800;line-height:1.35}
.page-contact .route-card__desc{font-size:14px;line-height:1.7;color:var(--muted)}
.page-contact .route-card__go{margin-top:4px;font-family:var(--font-mono);font-size:12px;letter-spacing:.08em;color:var(--orange)}
@media (min-width:720px){.page-contact .routes__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (min-width:900px){.page-contact .prep__inner{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);align-items:center}.page-contact .visit__inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:start}.page-contact .hours__inner{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:center}}
@media (min-width:1024px){.page-contact .contact-hero__inner{grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:clamp(40px,5vw,72px);align-items:start}.page-contact .contact-hero__side{gap:22px}}