/* dousuru.jp — Sofax上書き（アクセシビリティ・モバイル最優先） */
:root {
  --dousuru-ink: #1a2e24;
  --dousuru-muted: #3d5248;
  --dousuru-accent: #1f6b45;
  --dousuru-accent-hover: #185736;
  --dousuru-surface: #ffffff;
  --dousuru-bg: #f4faf6;
  --dousuru-border: #c5d5cc;
}

html {
  font-size: 17px;
}

/* キーボード利用者向けスキップリンク */
.dousuru-skip {
  position: absolute;
  left: -9999px;
  top: 0.75rem;
  z-index: 1000;
  background: #fff;
  color: var(--dousuru-accent);
  border: 2px solid var(--dousuru-accent);
  border-radius: 8px;
  padding: 0.65rem 1rem;
  font-weight: 700;
  text-decoration: none;
}

.dousuru-skip:focus {
  left: 0.75rem;
}

body.dousuru-site {
  font-family: "Hiragino Sans", "Noto Sans JP", "DM Sans", "Inter", sans-serif;
  color: var(--dousuru-ink);
  background:
    radial-gradient(ellipse at top left, #dceee4 0%, transparent 55%),
    linear-gradient(160deg, #eef7f1 0%, var(--dousuru-bg) 45%, #e8f0eb 100%);
  min-height: 100vh;
  line-height: 1.7;
}

.dousuru-site a {
  color: var(--dousuru-accent);
}

.dousuru-brand {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--dousuru-accent);
  text-decoration: none;
}

.dousuru-brand:hover,
.dousuru-brand:focus {
  color: var(--dousuru-accent-hover);
  text-decoration: none;
}

.dousuru-header {
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(31, 107, 69, 0.12);
  padding: 0.85rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(8px);
}

.dousuru-header .nav-link {
  color: var(--dousuru-ink) !important;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 0.75rem 1rem !important;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.dousuru-header .navbar-toggler {
  border: 2px solid var(--dousuru-border);
  padding: 0.55rem 0.7rem;
  min-width: 44px;
  min-height: 44px;
}

.dousuru-header .navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(31, 107, 69, 0.25);
}

.dousuru-site a:focus-visible,
.dousuru-site button:focus-visible,
.dousuru-site input:focus-visible,
.dousuru-site textarea:focus-visible,
.dousuru-site .navbar-toggler:focus-visible {
  outline: 3px solid var(--dousuru-accent);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

.dousuru-main {
  padding: 1.75rem 0 3rem;
}

.dousuru-hero h1 {
  font-size: clamp(1.75rem, 5vw, 2.35rem);
  font-weight: 700;
  color: var(--dousuru-ink);
  margin: 0 0 0.75rem;
  line-height: 1.35;
}

.dousuru-hero .lead {
  font-size: 1.05rem;
  color: var(--dousuru-muted);
  max-width: 36rem;
}

.dousuru-card {
  background: var(--dousuru-surface);
  border: 1px solid rgba(31, 107, 69, 0.12);
  border-radius: 16px;
  padding: 1.5rem 1.25rem;
  box-shadow: 0 10px 28px rgba(26, 46, 36, 0.06);
  margin-top: 1.5rem;
}

@media (min-width: 768px) {
  .dousuru-card {
    padding: 2rem;
  }
}

/* Sofax form fields — larger touch targets */
.dousuru-site .sofax-main-field {
  margin-bottom: 1.25rem;
}

.dousuru-site .sofax-main-field label {
  display: block;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--dousuru-ink);
  margin-bottom: 0.5rem;
}

.dousuru-site .sofax-main-field textarea,
.dousuru-site .sofax-main-field input[type="text"],
.dousuru-site .sofax-main-field input[type="email"],
.dousuru-site .sofax-main-field input[type="file"] {
  width: 100%;
  font-size: 1.05rem;
  line-height: 1.6;
  color: var(--dousuru-ink);
  background: #fff;
  border: 2px solid var(--dousuru-border);
  border-radius: 12px;
  padding: 0.9rem 1rem;
  min-height: 3rem;
}

.dousuru-site .sofax-main-field textarea {
  min-height: 10rem;
  resize: vertical;
}

.dousuru-site .sofax-main-field textarea:focus,
.dousuru-site .sofax-main-field input:focus {
  outline: none;
  border-color: var(--dousuru-accent);
  box-shadow: 0 0 0 3px rgba(31, 107, 69, 0.2);
}

.dousuru-help {
  display: block;
  margin-top: 0.4rem;
  font-size: 0.95rem;
  color: var(--dousuru-muted);
}

.dousuru-messages {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.dousuru-messages li {
  background: #fff4e5;
  border: 1px solid #f0c36d;
  color: #5c3d00;
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.dousuru-errors {
  color: #9b1c1c;
  font-size: 0.95rem;
  margin-top: 0.35rem;
}

.dousuru-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 3.25rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff !important;
  background: var(--dousuru-accent);
  border: 0;
  border-radius: 999px;
  padding: 0.9rem 1.5rem;
  cursor: pointer;
  text-decoration: none;
}

.dousuru-submit:hover,
.dousuru-submit:focus {
  background: var(--dousuru-accent-hover);
  color: #fff !important;
}

@media (min-width: 576px) {
  .dousuru-submit {
    width: auto;
    min-width: 16rem;
  }
}

.dousuru-footer {
  border-top: 1px solid rgba(31, 107, 69, 0.12);
  padding: 1.5rem 0 2rem;
  color: var(--dousuru-muted);
  font-size: 0.95rem;
}

.dousuru-footer a {
  color: var(--dousuru-accent);
  font-weight: 600;
  text-decoration: none;
  margin-right: 1rem;
}

.dousuru-footer a:hover {
  text-decoration: underline;
}