:root {
  --bg: #f7f8fa;
  --card: #ffffff;
  --ink: #1d2433;
  --muted: #5b6475;
  --line: #dfe3ea;
  --soft: #f1f4f8;
  --navy: #1b3a5c;
  --navy-2: #2b5582;
  --ok: #1f6b45;
  --ok-bg: #eaf5ee;
  --warn: #8a5a00;
  --warn-bg: #fdf6e7;
  --ng: #9b2c2c;
  --ng-bg: #fbefef;
  --radius: 12px;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Segoe UI", Roboto, sans-serif;
  font-size: 16px; line-height: 1.65; overflow-wrap: anywhere;
}
.wrap { max-width: 680px; margin: 0 auto; padding: 0 16px; }
a { color: var(--navy-2); }
b { font-weight: 700; }

.top { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 5; }
.top-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; height: 48px; }
.brand { font-weight: 700; font-size: 14px; color: var(--navy); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.checked-chip { flex: none; font-size: 11px; color: var(--muted); border: 1px solid var(--line); border-radius: 999px; padding: 2px 10px; background: var(--soft); }

h1 { font-size: 23px; line-height: 1.35; margin: 22px 0 8px; color: var(--navy); letter-spacing: .01em; }
.lead { margin: 0 0 8px; }
.privacy { margin: 0 0 14px; font-size: 13px; color: var(--muted); display: flex; gap: 6px; align-items: flex-start; }
.lock { flex: none; width: 10px; height: 12px; margin-top: 5px; border: 2px solid var(--muted); border-radius: 2px; position: relative; }
.lock::before { content: ""; position: absolute; left: 0; top: -7px; width: 6px; height: 6px; border: 2px solid var(--muted); border-bottom: 0; border-radius: 4px 4px 0 0; }

.caution { border: 1px solid #ecd9a8; background: var(--warn-bg); border-radius: var(--radius); padding: 12px 14px; margin: 0 0 16px; font-size: 14px; }
.caution p { margin: 0; }
.caution-h { font-weight: 700; color: var(--warn); margin-bottom: 4px !important; }

.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 0 0 16px; background: var(--card); }
.card-h { font-size: 16px; margin: 0 0 12px; color: var(--navy); }

.field { margin: 0 0 14px; min-width: 0; }
.field.sub { margin: 10px 0 0; }
label, .label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 6px; }
.hint { font-size: 12px; color: var(--muted); margin: 6px 0 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
@media (max-width: 360px) { .grid2 { grid-template-columns: 1fr; } }

input[type=text], select {
  width: 100%; min-width: 0; font-size: 17px; padding: 10px 12px; border: 1px solid #b9c1ce; border-radius: 10px; background: #fff; color: var(--ink);
  font-family: inherit;
}
select { font-size: 16px; -webkit-appearance: none; appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%); background-position: calc(100% - 18px) 55%, calc(100% - 13px) 55%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 32px; }
input:focus, select:focus, button:focus-visible, summary:focus-visible { outline: 2px solid var(--navy-2); outline-offset: 1px; }
input[aria-invalid=true], select[aria-invalid=true] { border-color: var(--ng); background: var(--ng-bg); }
.unit { display: flex; align-items: center; gap: 6px; min-width: 0; }
.unit input { flex: 1; }
.unit span { flex: none; font-size: 14px; color: var(--muted); min-width: 1.6em; }
.unit-s { max-width: 140px; }

.seg { display: inline-grid; grid-auto-flow: column; grid-auto-columns: 1fr; background: var(--soft); border-radius: 10px; padding: 3px; width: 100%; }
.seg-b { border: 0; background: transparent; padding: 9px 6px; font-size: 15px; border-radius: 8px; color: var(--muted); font-weight: 600; font-family: inherit; cursor: pointer; }
.seg-b[aria-checked="true"] { background: #fff; color: var(--navy); box-shadow: 0 1px 2px rgba(0,0,0,.1); }
.seg-sm { width: auto; flex: none; }
.seg-sm .seg-b { font-size: 13px; padding: 8px 10px; }
.row-mode { display: flex; gap: 8px; align-items: center; min-width: 0; }
.row-mode .unit { flex: 1; }

.clouds { border: 0; padding: 0; }
.clouds legend { padding: 0; }
.chk { display: flex; align-items: center; gap: 8px; font-weight: 400; font-size: 15px; margin: 4px 0; }
.chk input { width: 20px; height: 20px; flex: none; accent-color: var(--navy); }

.more { border-top: 1px solid var(--line); padding-top: 10px; margin: 4px 0 14px; }
.more summary { cursor: pointer; font-size: 14px; font-weight: 600; color: var(--navy); }
.more .grid2 { margin-top: 12px; }

.go { display: block; width: 100%; background: var(--navy); color: #fff; border: 0; border-radius: 10px; padding: 14px; font-size: 17px; font-weight: 700; font-family: inherit; cursor: pointer; }
.go:active { background: var(--navy-2); }
.msg { margin: 12px 0 0; padding: 10px 12px; border-radius: 10px; font-size: 14px; }
.msg.err { background: var(--ng-bg); color: var(--ng); }

/* result */
.res-head { border: 2px solid var(--navy); border-radius: var(--radius); padding: 16px; margin-bottom: 12px; background: #fff; }
.res-kicker { font-size: 12px; color: var(--muted); margin: 0; letter-spacing: .04em; }
.res-main { font-size: 20px; font-weight: 800; color: var(--navy); margin: 4px 0 6px; line-height: 1.4; }
.res-sub { font-size: 14px; margin: 0; }
.kv { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 8px; margin: 14px 0 0; padding-top: 12px; border-top: 1px solid var(--line); }
.kv-i { min-width: 0; }
.kv dt { font-size: 11px; color: var(--muted); margin: 0; }
.kv dd { font-size: 16px; font-weight: 700; color: var(--ink); margin: 0; }
.kv dd.strong { color: var(--navy); }

.warns { margin: 0 0 12px; padding: 10px 12px 10px 28px; background: var(--warn-bg); border: 1px solid #ecd9a8; border-radius: 10px; font-size: 13px; }
.warns li { margin: 2px 0; }

.sec { border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin-bottom: 14px; background: #fff; }
.sec-h { font-size: 17px; margin: 0 0 10px; color: var(--navy); display: flex; align-items: center; gap: 8px; line-height: 1.4; }
.num { flex: none; display: inline-flex; align-items: center; justify-content: center; width: 26px; height: 26px; border-radius: 50%; background: var(--navy); color: #fff; font-size: 14px; }
.lead2 { margin: 0 0 12px; font-size: 14px; }

.backup { background: var(--soft); border-radius: 10px; padding: 10px 12px; margin: 0 0 12px; font-size: 14px; }
.backup p { margin: 0; }
.backup-h { font-weight: 700; color: var(--navy); }
.links { margin: 6px 0 0; padding-left: 1.2em; }
.links li { margin: 2px 0; }

.acts { list-style: none; margin: 0; padding: 0; counter-reset: act; }
.act { border-top: 1px solid var(--line); padding: 14px 0 6px; }
.act:first-child { border-top: 0; padding-top: 4px; }
.act-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.act-h { font-size: 15px; margin: 0; line-height: 1.45; }
.act-amt { margin: 0; flex: none; }
.amt-v { display: inline-block; font-weight: 800; font-size: 15px; color: var(--ok); background: var(--ok-bg); border-radius: 8px; padding: 2px 8px; white-space: nowrap; }
.amt-unk { color: var(--muted); background: var(--soft); font-weight: 600; font-size: 12px; }
.tags { margin: 6px 0 0; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 12px; }
.tag { border-radius: 4px; padding: 0 6px; font-weight: 600; border: 1px solid; }
.risk-low { color: var(--ok); border-color: #a9cfb8; }
.risk-mid { color: var(--warn); border-color: #e1c88f; }
.risk-high { color: var(--ng); border-color: #e0b0b0; }
.tag-note { color: var(--muted); }
.steps { margin: 8px 0 0; padding-left: 1.4em; font-size: 14px; }
.steps li { margin: 2px 0; }
.points { margin: 8px 0 0; padding: 8px 10px 8px 26px; background: var(--soft); border-radius: 8px; font-size: 13px; }
.points li { margin: 2px 0; }
.src { font-size: 12px; color: var(--muted); margin: 8px 0 0; }
.note { font-size: 12px; color: var(--muted); margin: 10px 0 0; }

.clouds-list { display: grid; gap: 10px; }
.cl { border: 1px solid var(--line); border-radius: 10px; padding: 12px; }
.cl-no { background: var(--soft); }
.cl-hd { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; flex-wrap: wrap; }
.cl-name { margin: 0; font-weight: 700; font-size: 15px; }
.badges { display: flex; gap: 4px; flex-wrap: wrap; }
.badge { font-size: 11px; border-radius: 999px; padding: 1px 8px; font-weight: 700; white-space: nowrap; }
.b-use { background: var(--soft); color: var(--navy); border: 1px solid var(--line); }
.b-low { background: var(--ok-bg); color: var(--ok); border: 1px solid #a9cfb8; }
.cl-plan { margin: 4px 0 8px; font-size: 14px; color: var(--muted); }
.cl-price { display: flex; gap: 16px; flex-wrap: wrap; align-items: baseline; }
.cl-price p { margin: 0; display: flex; align-items: baseline; gap: 6px; flex-wrap: wrap; }
.p-k { font-size: 12px; color: var(--muted); }
.p-m .p-v { font-size: 22px; font-weight: 800; color: var(--navy); }
.p-y .p-v { font-size: 15px; font-weight: 700; }
.p-calc { font-size: 11px; color: var(--muted); border: 1px dashed #aab2c0; border-radius: 4px; padding: 0 5px; }
.cl-notes { margin: 8px 0 0; padding-left: 1.2em; font-size: 12px; color: var(--muted); }

.alltbl { margin-top: 14px; border-top: 1px solid var(--line); padding-top: 10px; }
.alltbl summary { cursor: pointer; font-weight: 600; color: var(--navy); font-size: 14px; }
.tbl-h { font-weight: 700; font-size: 14px; margin: 14px 0 6px; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; table-layout: fixed; }
.tbl th, .tbl td { border-bottom: 1px solid var(--line); padding: 6px 4px; text-align: left; vertical-align: top; }
.tbl th { color: var(--muted); font-weight: 600; font-size: 12px; }
.tbl th:first-child { width: 46%; }

.pcs { list-style: none; margin: 0; padding: 0; }
.pc { border-top: 1px solid var(--line); padding: 12px 0 4px; }
.pc:first-child { border-top: 0; padding-top: 0; }
.pc p { margin: 6px 0 0; font-size: 14px; }

.linkbtn { background: #fff; border: 1px solid var(--navy); color: var(--navy); border-radius: 10px; padding: 10px 12px; font-size: 15px; font-family: inherit; cursor: pointer; }
.again { display: block; width: 100%; margin: 4px 0 18px; }

/* ads: 結果のあと・出典の前。結果と混ざらないよう枠と表記を分ける */
.adbox { border: 1px dashed #c3cad6; border-radius: var(--radius); padding: 12px 16px 16px; margin: 8px 0 16px; background: #fbfcfd; }
.adbox-h { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.adbox-h h2 { font-size: 14px; margin: 0; color: var(--ink); }
.adtag { flex: none; font-size: 11px; color: var(--muted); border: 1px solid #aab2c0; border-radius: 4px; padding: 0 6px; line-height: 1.6; }
.ad-note { font-size: 11px; color: var(--muted); margin: 4px 0 0; }
.ad-slot { margin-top: 10px; text-align: center; overflow: hidden; }
.ad-slot img { max-width: 100%; height: auto; }
.ad-cap { font-size: 12px; color: var(--muted); margin: 4px 0 0; }

.sources .srcs { font-size: 13px; margin: 0; padding-left: 1.2em; }
.srcs li { margin: 3px 0; }
.small { font-size: 13px; color: var(--muted); margin: 0 0 8px; }

.foot { font-size: 12px; color: var(--muted); padding-top: 8px; padding-bottom: 36px; border-top: 1px solid var(--line); margin-top: 8px; }
.foot p { margin: 6px 0; }

@media (min-width: 720px) {
  h1 { font-size: 28px; margin-top: 32px; }
  .clouds-list { grid-template-columns: 1fr 1fr; }
  .res-main { font-size: 22px; }
}