:root {
  --bg: #fdfdf3;
  --text: #0b0b0b;
  --muted: #5d5d55;
  --orange: #fe8017;
  --blue: #045bd0;
  --lime: #d0ff00;
  --line: #e4e4d8;
  --card: #ffffff;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Hiragino Sans", "Noto Sans JP", sans-serif;
  font-size: 16px;
  line-height: 1.8;
  overflow-x: hidden;
}
a {
  color: var(--blue);
}
img,
video {
  max-width: 100%;
}
video {
  display: block;
  border-radius: var(--radius);
  margin: 16px 0;
  background: #000;
}
h1,
h2 {
  font-weight: 800;
  line-height: 1.4;
  margin: 0 0 12px;
}
h1 {
  font-size: 28px;
}
h2 {
  font-size: 20px;
}
p {
  margin: 0 0 14px;
}
.muted {
  color: var(--muted);
}
.small {
  font-size: 14px;
}
.eyebrow {
  font-size: 14px;
  font-weight: 700;
  color: var(--orange);
  margin: 0 0 4px;
  letter-spacing: 0.04em;
}

.app {
  display: flex;
  min-height: 100vh;
}
.side {
  width: 232px;
  flex: none;
  padding: 28px 20px;
  border-right: 1px solid var(--line);
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  background: var(--bg);
}
.brand {
  display: block;
  font-weight: 800;
  font-size: 17px;
  line-height: 1.5;
  color: var(--text);
  text-decoration: none;
  margin-bottom: 28px;
}
.navlist {
  list-style: none;
  margin: 0;
  padding: 0;
}
.navlist a {
  display: block;
  padding: 10px 14px;
  margin-bottom: 4px;
  border-radius: 10px;
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  border-left: 4px solid transparent;
}
.navlist a:hover {
  background: #f2f2e4;
}
.navlist a.on {
  color: var(--blue);
  border-left-color: var(--blue);
  background: #eef4fd;
}

.main {
  flex: 1;
  min-width: 0;
  max-width: 900px;
  padding: 40px 40px 80px;
  margin: 0 auto;
  outline: none;
}
.pagehead {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.pagehead h1 {
  margin: 0;
}
.maakun {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  object-fit: cover;
  border: 1px solid var(--line);
  flex: none;
}
.maakun.sm {
  width: 40px;
  height: 40px;
  vertical-align: middle;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 24px;
  margin: 0 0 24px;
}
.card h2 {
  margin-bottom: 8px;
}
.notice {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.notice h2 {
  font-size: 17px;
}
.notice p {
  margin: 0;
}
.badge {
  background: var(--lime);
  color: var(--text);
  font-size: 12px;
  font-weight: 800;
  padding: 2px 10px;
  border-radius: 999px;
  line-height: 1.8;
  flex: none;
}

.btn {
  display: inline-block;
  padding: 10px 20px;
  border-radius: 10px;
  border: 1px solid var(--blue);
  background: var(--card);
  color: var(--blue);
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  line-height: 1.6;
}
.btn.primary {
  background: var(--blue);
  color: #fff;
}
.btn:hover {
  filter: brightness(0.95);
}
.btn:disabled,
.btn.disabled {
  background: #ececdf;
  color: #8a8a80;
  border-color: var(--line);
  cursor: not-allowed;
  filter: none;
}
.btn:focus-visible,
a:focus-visible,
summary:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--orange);
  outline-offset: 2px;
}

.weekh {
  font-size: 22px;
}
.outcome {
  color: var(--muted);
}
.weekblock {
  margin-bottom: 36px;
}
.glist {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  overflow: hidden;
}
.glist li + li {
  border-top: 1px solid var(--line);
}
.grow {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  color: var(--text);
  text-decoration: none;
}
a.grow:hover {
  background: #f7f7ec;
}
.grow.off {
  opacity: 0.5;
}
.mark {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--line);
  flex: none;
  display: grid;
  place-items: center;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
}
.grow.done .mark {
  background: var(--blue);
  border-color: var(--blue);
  color: #fff;
}
.gt {
  flex: 1;
  min-width: 0;
  display: block;
}
.gname {
  display: block;
  font-weight: 700;
  line-height: 1.5;
}
.gsum {
  display: block;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}
.gmin,
.soon {
  font-size: 14px;
  color: var(--muted);
  flex: none;
}

.big {
  font-size: 32px;
  font-weight: 800;
  margin: 0 0 8px;
}
.bar {
  height: 10px;
  background: var(--line);
  border-radius: 999px;
  overflow: hidden;
}
.bar i {
  display: block;
  height: 100%;
  background: var(--orange);
  border-radius: 999px;
}

.search {
  width: 100%;
  padding: 12px 16px;
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 28px;
  background: var(--card);
}

.acc {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 4px 20px;
}
.acc summary {
  cursor: pointer;
  font-weight: 700;
  padding: 12px 0;
}
.acc[open] summary {
  color: var(--blue);
}

.form label {
  display: block;
  font-weight: 700;
  margin-bottom: 16px;
}
.form input[type="url"],
.form textarea {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 10px 14px;
  font: inherit;
  font-weight: 400;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}
.form .chk {
  display: flex;
  gap: 10px;
  align-items: center;
  font-weight: 400;
}
.hidden-ta {
  position: absolute;
  left: -9999px;
  top: 0;
  width: 1px;
  height: 1px;
}

.crumb {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 12px;
}
.guidewrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  gap: 40px;
  align-items: start;
}
.guide h1 {
  margin-bottom: 8px;
}
.lead {
  font-size: 18px;
  margin-bottom: 4px;
}
.gsec {
  margin-top: 40px;
}
.gsec h2 {
  padding-bottom: 8px;
  border-bottom: 2px solid var(--orange);
  display: inline-block;
}
.gsec ol,
.gsec ul {
  padding-left: 1.5em;
  margin: 0 0 14px;
}
.gsec li {
  margin-bottom: 8px;
}
ul.checks {
  list-style: none;
  padding-left: 0;
}
ul.checks label {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  cursor: pointer;
}
ul.checks input {
  width: 20px;
  height: 20px;
  margin-top: 5px;
  accent-color: var(--blue);
  flex: none;
}
code {
  background: #f1f1e4;
  padding: 1px 6px;
  border-radius: 6px;
  font-family: ui-monospace, Menlo, monospace;
  font-size: 0.92em;
  word-break: break-word;
}
.codebox {
  position: relative;
  margin: 8px 0 18px;
}
.codebox pre,
pre.plain {
  margin: 0;
  background: #f6f6ea;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 20px;
  padding-top: 52px;
  white-space: pre-wrap;
  word-break: break-word;
  overflow-wrap: anywhere;
}
pre.plain {
  padding-top: 18px;
}
.codebox code,
pre.plain code {
  background: none;
  padding: 0;
  font-size: 15px;
  line-height: 1.8;
}
.copy {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 4px 14px;
  border-radius: 8px;
  border: 1px solid var(--blue);
  background: #fff;
  color: var(--blue);
  font: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.copy.ok {
  background: var(--blue);
  color: #fff;
}
.ask {
  margin-top: 16px;
}
.finish {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.finish .next {
  margin-top: 20px;
}
.toc {
  position: sticky;
  top: 32px;
  font-size: 14px;
  line-height: 1.6;
}
.toc ul {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid var(--line);
}
.toc li a {
  display: block;
  padding: 4px 12px;
  color: var(--text);
  text-decoration: none;
}
.toc li a:hover {
  color: var(--blue);
}

@media (max-width: 1000px) {
  .guidewrap {
    grid-template-columns: minmax(0, 1fr);
  }
  .toc {
    display: none;
  }
}
@media (max-width: 767px) {
  .app {
    display: block;
  }
  .side {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    top: auto;
    width: auto;
    height: auto;
    z-index: 10;
    padding: 6px 8px calc(6px + env(safe-area-inset-bottom));
    border-right: 0;
    border-top: 1px solid var(--line);
  }
  .brand {
    display: none;
  }
  .navlist {
    display: flex;
    gap: 4px;
  }
  .navlist li {
    flex: 1;
  }
  .navlist a {
    text-align: center;
    font-size: 13px;
    padding: 8px 2px;
    margin: 0;
    border-left: 0;
    border-top: 3px solid transparent;
    line-height: 1.4;
    border-radius: 8px;
  }
  .navlist a.on {
    border-top-color: var(--blue);
  }
  .main {
    padding: 24px 16px 110px;
  }
  h1 {
    font-size: 24px;
  }
  .maakun {
    width: 56px;
    height: 56px;
  }
  .card {
    padding: 18px;
  }
  .notice {
    flex-direction: column;
    gap: 6px;
  }
  .grow {
    padding: 12px 14px;
    gap: 10px;
  }
}