*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: "Zen Maru Gothic", "Hiragino Maru Gothic ProN", "Yu Gothic", "Meiryo", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: #4a2e22;
  background: #fbf4e3;
  -webkit-font-smoothing: antialiased;
}

[hidden] {
  display: none !important;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

:focus-visible {
  outline: 3px solid #e5594a;
  outline-offset: 3px;
}

[tabindex="-1"]:focus,
[tabindex="-1"]:focus-visible {
  outline: none;
}

.sr_only {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.icon_paw {
  flex-shrink: 0;
  width: 1.3em;
  height: 1.3em;
  fill: currentColor;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  min-height: 56px;
  padding: 10px 22px;
  border: 2px solid #8b5e3c;
  border-radius: 999px;
  font-family: inherit;
  font-size: 18px;
  font-weight: 900;
  line-height: 1.3;
  color: #4a2e22;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  box-shadow: 0 4px 0 rgba(139, 94, 60, 0.55);
  transition: transform 0.12s, box-shadow 0.12s;
}

.btn:hover {
  transform: translateY(1px);
  box-shadow: 0 3px 0 rgba(139, 94, 60, 0.55);
}

.btn:active {
  transform: translateY(4px);
  box-shadow: 0 0 0 rgba(139, 94, 60, 0.55);
}

.btn_report {
  min-height: 68px;
  font-size: 20px;
  background: linear-gradient(#ffc062, #f6a23c);
}

.btn_login {
  background: linear-gradient(#b8dc87, #9cc66b);
}

.btn_plain {
  background: #fff;
  font-size: 16px;
  min-height: 48px;
  box-shadow: 0 3px 0 rgba(139, 94, 60, 0.4);
}

.paper {
  position: relative;
  padding: 28px 24px;
  background: radial-gradient(120% 90% at 0 0, rgba(201, 168, 118, 0.28), transparent 45%), radial-gradient(110% 80% at 100% 100%, rgba(201, 168, 118, 0.3), transparent 50%), #fbf1d9;
  border: 2px solid rgba(139, 94, 60, 0.35);
  border-radius: 30px 36px 32px 38px / 34px 30px 38px 32px;
  box-shadow: 0 14px 30px rgba(90, 60, 30, 0.2);
}

@media (prefers-reduced-motion: reduce) {
  .btn {
    transition: none;
  }
}

.test_notice {
  margin: 0 0 14px;
  padding: 10px 14px;
  border: 2px dashed #c4682a;
  border-radius: 14px;
  background: #fff4e8;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.7;
  color: #8a3f10;
}

.install_hint {
  position: relative;
  display: grid;
  gap: 8px;
  margin: 0 0 14px;
  padding: 12px 44px 12px 14px;
  border: 2px solid rgba(139, 94, 60, 0.35);
  border-radius: 16px;
  background: #fff;
  font-size: 14px;
}

.install_close {
  position: absolute;
  top: 2px;
  right: 2px;
  width: 44px;
  height: 44px;
  border: 0;
  background: none;
  font-family: inherit;
  font-size: 22px;
  color: #6e5142;
  cursor: pointer;
}

.legal_links {
  font-size: 13px;
  line-height: 1.7;
  color: #6e5142;
  text-align: center;
}

.legal_links a {
  color: #4a2e22;
}