/* /support/support.css — shared style for /support/* */

:root {
  --nx-green: #359239;
  --nx-green-dark: #2a7d30;
  --nx-green-soft: #f4fbf5;
  --nx-text: #212529;
  --nx-text-2: #495057;
  --nx-text-3: #6c757d;
  --nx-rule: 1px solid #e2e6ea;
  --nx-bg-soft: #f8f9fa;
}

* { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Roboto", sans-serif;
  line-height: 1.7;
  color: var(--nx-text);
  margin: 0;
  background-color: #fff;
}

a { color: var(--nx-green); }
a:hover { color: var(--nx-green-dark); }

img, svg { display: block; max-width: 100%; }

/* ── Header / Nav ── */
.site-header {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__inner {
  width: 90%;
  max-width: 980px;
  margin: 0 auto;
  padding: 14px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.site-header__inner img { height: 32px; }
.site-nav a {
  text-decoration: none;
  font-weight: 500;
  color: var(--nx-text);
  padding: 5px 10px;
  font-size: 0.92rem;
  transition: color 0.2s;
}
.site-nav a:hover { color: var(--nx-green); }
@media (max-width: 600px) {
  .site-nav { display: none; }
}

/* ── Container ── */
.wrap {
  width: 90%;
  max-width: 980px;
  margin: 0 auto;
  padding: 0 8px;
}

/* ── Hero ── */
.page-hero {
  padding: 56px 0 24px;
  border-bottom: var(--nx-rule);
}
.page-hero .eye {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--nx-green);
  text-transform: uppercase;
  margin: 0 0 12px;
  font-weight: 600;
}
.page-hero h1 {
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 800;
  margin: 0 0 12px;
  letter-spacing: -0.01em;
  color: var(--nx-text);
}
.page-hero .lead {
  margin: 0;
  font-size: 1rem;
  color: var(--nx-text-2);
}

/* ── Breadcrumb ── */
.crumbs {
  font-size: 0.82rem;
  color: var(--nx-text-3);
  padding: 14px 0 0;
}
.crumbs a { color: var(--nx-text-3); }
.crumbs a:hover { color: var(--nx-green); }
.crumbs span { margin: 0 6px; }

/* ── Sections ── */
section { padding: 40px 0; }
section.section-soft { background: var(--nx-bg-soft); }

h2.section-h {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--nx-green);
  margin: 0 0 16px;
}

/* ── Card / Buttons ── */
.cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
@media (max-width: 600px) {
  .cards { grid-template-columns: 1fr; }
}
.card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: var(--nx-text);
  transition: transform 0.2s, box-shadow 0.2s;
  border: 2px solid transparent;
}
.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  border-color: var(--nx-green);
  color: var(--nx-text);
}
.card__eye {
  font-size: 0.76rem;
  letter-spacing: 0.18em;
  color: var(--nx-green);
  text-transform: uppercase;
  font-weight: 600;
}
.card__title {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0;
}
.card__lede {
  font-size: 0.9rem;
  color: var(--nx-text-2);
  margin: 0;
  line-height: 1.65;
}
.card__cta {
  margin-top: auto;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--nx-green);
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary {
  background: var(--nx-green);
  color: #fff;
  border-color: var(--nx-green);
}
.btn-primary:hover { background: var(--nx-green-dark); border-color: var(--nx-green-dark); }
.btn-ghost {
  background: #fff;
  color: var(--nx-green);
  border-color: var(--nx-green);
}
.btn-ghost:hover { background: var(--nx-green-soft); }

/* ── Form ── */
.form-card {
  background: #fff;
  border: var(--nx-rule);
  border-radius: 12px;
  padding: 28px;
  box-shadow: 0 4px 15px rgba(0,0,0,0.04);
}
@media (max-width: 600px) {
  .form-card { padding: 20px; }
}

.form-grid {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 18px 28px;
  align-items: start;
}
@media (max-width: 720px) {
  .form-grid { grid-template-columns: 1fr; gap: 6px 0; }
}
.form-grid > label {
  font-weight: 600;
  font-size: 0.92rem;
  padding-top: 8px;
  color: var(--nx-text);
}
.form-grid > label .req {
  display: inline-block;
  background: #d63031;
  color: #fff;
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
  font-weight: 600;
}
.form-grid > label .opt {
  display: inline-block;
  background: #e2e6ea;
  color: var(--nx-text-2);
  font-size: 0.68rem;
  padding: 1px 6px;
  border-radius: 3px;
  margin-left: 6px;
  vertical-align: middle;
  font-weight: 500;
}

.form-grid input[type=text],
.form-grid input[type=email],
.form-grid input[type=tel],
.form-grid select,
.form-grid textarea {
  width: 100%;
  padding: 10px 12px;
  font-size: 0.95rem;
  border: 1px solid #ced4da;
  border-radius: 6px;
  font-family: inherit;
  background: #fff;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  outline: none;
  border-color: var(--nx-green);
  box-shadow: 0 0 0 3px rgba(53,146,57,0.16);
}
.form-grid textarea { min-height: 160px; resize: vertical; }
.form-grid .help {
  font-size: 0.82rem;
  color: var(--nx-text-3);
  margin: 4px 0 0;
  line-height: 1.55;
}

.radio-list, .check-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 0;
  padding: 0;
}
.radio-list label, .check-list label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 400;
  padding: 4px 0;
  cursor: pointer;
}
.radio-list input, .check-list input { margin-top: 4px; }

.file-input {
  width: 100%;
  max-width: 100%;
  padding: 10px;
  border: var(--nx-rule);
  border-radius: 6px;
  background: var(--nx-bg-soft);
  font-size: 0.92rem;
}
.file-list {
  margin: 8px 0 0;
  font-size: 0.88rem;
  color: var(--nx-text-2);
  line-height: 1.6;
}

.form-errors {
  background: #fff5f5;
  border: 1px solid #f5c2c7;
  border-left: 4px solid #dc3545;
  border-radius: 6px;
  padding: 14px 18px;
  margin: 0 0 20px;
  font-size: 0.92rem;
  color: #842029;
}
.form-errors__title {
  margin: 0 0 8px;
  font-weight: 700;
}
.form-errors ul {
  margin: 0;
  padding-left: 1.2em;
}
.form-errors li { margin: 4px 0; }

.form-actions {
  margin-top: 24px;
  display: flex;
  justify-content: flex-end;
  gap: 12px;
}
@media (max-width: 600px) {
  .form-actions { flex-direction: column-reverse; }
  .form-actions .btn { width: 100%; text-align: center; }
}

.notice {
  background: var(--nx-green-soft);
  border: 1px solid #c5e7c8;
  border-left: 4px solid var(--nx-green);
  border-radius: 6px;
  padding: 16px 20px;
  margin: 0 0 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: #1a3d1c;
}
.notice strong { color: var(--nx-green-dark); }

.warn {
  background: #fff7e6;
  border: 1px solid #ffd58a;
  border-left: 4px solid #e08e0b;
  border-radius: 6px;
  padding: 16px 20px;
  margin: 0 0 20px;
  font-size: 0.92rem;
  line-height: 1.7;
  color: #5a3a05;
}

/* ── FAQ ── */
.faq-list { list-style: none; margin: 0; padding: 0; }
.faq-item {
  border-bottom: var(--nx-rule);
  padding: 18px 0;
}
.faq-q {
  font-weight: 700;
  font-size: 1rem;
  margin: 0 0 8px;
  color: var(--nx-text);
}
.faq-q::before {
  content: 'Q.';
  color: var(--nx-green);
  margin-right: 8px;
  font-weight: 800;
}
.faq-a {
  font-size: 0.95rem;
  color: var(--nx-text-2);
  margin: 0 0 0 20px;
  line-height: 1.75;
}

/* ── Footer ── */
.site-footer {
  background: #333;
  color: #ccc;
  padding: 32px 0;
  text-align: center;
  font-size: 0.85rem;
  margin-top: 60px;
}
.site-footer a { color: var(--nx-green); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer__links {
  margin: 0 0 10px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.site-footer__links a { color: #ccc; }