/**
 * Denki Switch 基本スタイル（どのテーマでも読める最低限の表示）
 * 配色・文字はCSS変数で定義。テーマ側で変数を上書きしてデザインする。
 * 会社の識別色は使わない（減った＝青緑、増えた＝オレンジ と混同しないため）。色だけでなく文字でも意味を示す。
 */
:root {
	--dsw-ink: #13234b;
	--dsw-ink-sub: #4a5878;
	--dsw-line: #d6dbe6;
	--dsw-paper: #ffffff;
	--dsw-tint: #f3f6fc;
	--dsw-blue: #1450d2;
	--dsw-blue-ink: #0d3aa0;
	--dsw-yellow: #ffe14d;
	--dsw-down: #0b7f72;
	--dsw-down-fill: #13a594;
	--dsw-up: #b95300;
	--dsw-up-fill: #f39433;
	--dsw-same-fill: #c6ccd8;
	--dsw-unknown-fill: #eef0f5;
	--dsw-arrow: #1450d2;
	--dsw-radius: 4px;
}

.dsw { color: var(--dsw-ink); line-height: 1.7; }
.dsw *, .dsw *::before, .dsw *::after { box-sizing: border-box; }
.dsw a { color: var(--dsw-blue-ink); }
.dsw-h2 { font-size: 1.3rem; line-height: 1.4; margin: 0 0 .5em; }
.dsw-h3 { font-size: 1.05rem; margin: 1.5em 0 .5em; }
.dsw-h4 { font-size: 1rem; margin: 1em 0 .3em; }
.dsw-section { margin: 2.5rem 0; scroll-margin-top: 72px; }
.dsw-section__head { margin-bottom: 1rem; }
.dsw-section__note, .dsw-caption, .dsw-hint { color: var(--dsw-ink-sub); font-size: .85rem; margin: .3em 0; }
.dsw-empty { padding: 1em; background: var(--dsw-tint); border-radius: var(--dsw-radius); }
.dsw-tag { display: inline-block; background: var(--dsw-yellow); color: var(--dsw-ink); font-weight: 700; font-size: .85rem; padding: .15em .6em; margin-bottom: .4em; }
.dsw-band { background: linear-gradient(transparent 12%, var(--dsw-yellow) 12%, var(--dsw-yellow) 92%, transparent 92%); padding: 0 .15em; }
.dsw-badge { display: inline-block; background: var(--dsw-yellow); font-size: .72rem; font-weight: 700; padding: 0 .4em; margin-right: .3em; vertical-align: middle; }

/* 見出し */
.dsw-hero__title { font-size: clamp(1.5rem, 6vw, 2.4rem); line-height: 1.35; margin: 0 0 .5em; font-weight: 800; }
.dsw-hero__title .dsw-band { display: inline; }
.dsw-hero__name { font-size: 1.15em; }
.dsw-hero__lead { color: var(--dsw-ink-sub); }

/* ページ内リンク */
.dsw-toc { display: flex; flex-wrap: wrap; gap: .4rem; margin: 1rem 0; }
.dsw-toc a { display: inline-block; padding: .35em .8em; border: 1px solid var(--dsw-line); border-radius: 999px; text-decoration: none; font-size: .85rem; }

/* 絞り込み */
.dsw-filter { background: var(--dsw-tint); padding: .9rem; border-radius: var(--dsw-radius); margin: 1rem 0; scroll-margin-top: 72px; }
.dsw-filter__row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .5rem; }
.dsw-filter__row--amount { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: .6rem; }
.dsw-select { display: block; }
.dsw-select__label { display: block; font-size: .75rem; font-weight: 700; }
.dsw-select select { width: 100%; min-height: 44px; font-size: 16px; border: 1px solid var(--dsw-line); border-radius: var(--dsw-radius); background: #fff; color: var(--dsw-ink); padding: 0 .4em; }
.dsw-seg { border: 0; margin: 0; padding: 0; min-width: 0; }
.dsw-seg legend { font-size: .75rem; font-weight: 700; padding: 0; }
.dsw-seg label { display: inline-block; }
.dsw-seg label { position: relative; }
.dsw-seg input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; }
.dsw-seg span { display: inline-block; padding: .4em .6em; border: 1px solid var(--dsw-line); background: #fff; font-size: .85rem; cursor: pointer; min-height: 40px; }
.dsw-seg input:checked + span { background: var(--dsw-ink); color: #fff; border-color: var(--dsw-ink); }
.dsw-seg input:focus-visible + span { outline: 3px solid var(--dsw-blue); outline-offset: 2px; }
.dsw-filter__actions { margin-top: .6rem; display: flex; gap: 1rem; align-items: center; }
.dsw-filter__current { font-size: .8rem; margin: .5rem 0 0; }
.dsw-filter__current span { font-weight: 700; margin-right: .5em; }
.dsw-js .dsw-filter[data-dsw-autosubmit] .dsw-btn--sub { display: none; }

/* 合計 */
.dsw-totals { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; margin: 1rem 0; }
.dsw-total { display: block; padding: .7rem .8rem; text-decoration: none; border: 2px solid var(--dsw-blue); color: var(--dsw-ink); border-radius: var(--dsw-radius); }
.dsw-total--out { background: var(--dsw-blue); color: #fff !important; }
.dsw-total__label { display: block; font-size: .8rem; font-weight: 700; }
.dsw-total__num { display: block; font-size: 2rem; font-weight: 800; line-height: 1.1; }
.dsw-total__num small { font-size: .5em; margin-left: .1em; }
.dsw-total__num--amt { font-size: 1rem; }

/* 乗り換えの流れ（矢印の太さ＝人数） */
.dsw-flowchart { display: grid; gap: .6rem; }
.dsw-flowchart__self { background: var(--dsw-tint); border: 1px solid var(--dsw-line); padding: .5rem .8rem; display: flex; gap: .6rem; align-items: baseline; font-weight: 800; }
.dsw-flowchart__self-name { font-size: 1.15rem; }
.dsw-flowchart__self-n { font-size: 1.3rem; }
.dsw-flow--in .dsw-flowchart__self { order: 2; }
.dsw-routes { list-style: none; margin: 0; padding: 0; display: grid; gap: .9rem; }
.dsw-route { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "arrow arrow" "co amount" "links links"; gap: .15rem .6rem; align-items: center; padding-bottom: .7rem; border-bottom: 1px solid var(--dsw-line); scroll-margin-top: 72px; }
.dsw-flow--in .dsw-route { grid-template-areas: "co amount" "arrow arrow" "links links"; }
.dsw-route__arrow { grid-area: arrow; display: flex; flex-direction: column; gap: 2px; }
.dsw-route__count { font-weight: 800; color: var(--dsw-blue-ink); font-size: 1.05rem; line-height: 1.2; }
.dsw-route__count small { font-weight: 400; font-size: .8em; color: var(--dsw-ink-sub); }
.dsw-route__line { position: relative; display: block; height: var(--dsw-thick, 6px); background: var(--dsw-arrow); margin-right: calc(var(--dsw-thick, 6px) * .9 + 10px); }
.dsw-route__line::after { content: ""; position: absolute; top: 50%; right: calc(-1 * (var(--dsw-thick, 6px) * .9 + 10px)); transform: translateY(-50%); border-left: calc(var(--dsw-thick, 6px) * .9 + 10px) solid var(--dsw-arrow); border-top: calc(var(--dsw-thick, 6px) * .75 + 6px) solid transparent; border-bottom: calc(var(--dsw-thick, 6px) * .75 + 6px) solid transparent; }
.dsw-route__co { grid-area: co; min-width: 0; }
.dsw-route__name { font-weight: 800; font-size: 1.15rem; }
.dsw-route__n { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; } /* 人数は矢印のラベルで表示（読み上げ用に残す） */
.dsw-route__amount { grid-area: amount; text-align: right; }
.dsw-route__links { grid-area: links; display: flex; flex-wrap: wrap; gap: .3rem 1rem; font-size: .82rem; }

/* 金額 */
.dsw-amt { display: inline-flex; flex-wrap: wrap; align-items: baseline; justify-content: flex-end; gap: 0 .1em; font-weight: 800; line-height: 1.15; }
.dsw-amt__pre { font-size: .85rem; }
.dsw-amt__num { font-size: 1.55rem; letter-spacing: -.01em; }
.dsw-amt__unit { font-size: .85rem; }
.dsw-amt__n { flex-basis: 100%; text-align: right; font-size: .7rem; font-weight: 400; color: var(--dsw-ink-sub); }
.dsw-amt--down { color: var(--dsw-down); }
.dsw-amt--up { color: var(--dsw-up); }
.dsw-amt--zero { color: var(--dsw-ink); }
.dsw-amt--few { font-size: .85rem; font-weight: 700; color: var(--dsw-ink-sub); }
.dsw-amt--few .dsw-amt__note { flex-basis: 100%; text-align: right; font-size: .7rem; font-weight: 400; }
.dsw-amt--none { font-size: .8rem; font-weight: 400; color: var(--dsw-ink-sub); }

/* 減った／変わらない／増えた */
.dsw-dirlist { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.dsw-dirlist__label { display: block; font-size: .9rem; }
.dsw-dirbar { display: flex; height: 30px; border: 1px solid var(--dsw-line); background: var(--dsw-unknown-fill); overflow: hidden; }
.dsw-dirbar__seg { display: flex; align-items: center; justify-content: center; min-width: 2px; font-size: .75rem; font-weight: 700; white-space: nowrap; overflow: hidden; }
.dsw-dirbar__seg--down { background: var(--dsw-down-fill); color: #fff; }
.dsw-dirbar__seg--same { background: var(--dsw-same-fill); color: var(--dsw-ink); }
.dsw-dirbar__seg--up { background: var(--dsw-up-fill); color: var(--dsw-ink); }
.dsw-dirbar__seg--unknown { background: repeating-linear-gradient(45deg, var(--dsw-unknown-fill) 0 6px, #fff 6px 10px); color: var(--dsw-ink-sub); }
.dsw-dirbar__legend { display: flex; flex-wrap: wrap; gap: .1rem .9rem; font-size: .75rem; margin: .3rem 0 0; }
.dsw-key::before { content: ""; display: inline-block; width: .8em; height: .8em; margin-right: .3em; vertical-align: -.05em; border: 1px solid rgba(0,0,0,.15); }
.dsw-key--down::before { background: var(--dsw-down-fill); }
.dsw-key--same::before { background: var(--dsw-same-fill); }
.dsw-key--up::before { background: var(--dsw-up-fill); }
.dsw-key--unknown::before { background: var(--dsw-unknown-fill); }

/* 強調帯 */
.dsw-highlight { background: var(--dsw-yellow); padding: .9rem 1rem; margin: 1.2rem 0; display: grid; gap: .4rem; }
.dsw-highlight__item { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: .2rem .7rem; }
.dsw-highlight__label { font-weight: 700; font-size: .9rem; }
.dsw-highlight__co { font-size: 1.4rem; font-weight: 800; background: #fff; border: 2px solid var(--dsw-ink); padding: 0 .5em; }
.dsw-highlight__note { margin: 0; font-size: .75rem; }
.dsw-highlight .dsw-amt--down { color: var(--dsw-ink); }

/* 詳細・表 */
.dsw-details { margin: 1rem 0; border: 1px solid var(--dsw-line); }
.dsw-details > summary { cursor: pointer; padding: .7rem .9rem; font-weight: 700; background: var(--dsw-tint); }
.dsw-details > *:not(summary) { margin: .8rem .9rem; }
.dsw-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; margin: .8rem 0; }
.dsw-table { border-collapse: collapse; width: 100%; font-size: .85rem; }
.dsw-table caption { text-align: left; font-weight: 700; padding-bottom: .3em; }
.dsw-table th, .dsw-table td { border: 1px solid var(--dsw-line); padding: .4em .5em; text-align: left; vertical-align: top; }
.dsw-table thead th { background: var(--dsw-tint); white-space: nowrap; }
.dsw-table .dsw-num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
/* 旧一般電気事業者の会社ページ：年間電気代の安い順（推計） */
.dsw-rank__ctrl { display: grid; gap: .5rem; margin: .8rem 0; }
.dsw-rank__seg { display: flex; flex-wrap: wrap; align-items: center; gap: .35rem; }
.dsw-rank__label { font-size: .8rem; color: var(--dsw-ink-sub); margin-right: .2rem; }
.dsw-rank__chip { padding: .35em .85em; border: 1px solid var(--dsw-line); border-radius: 999px; background: #fff; color: var(--dsw-ink); font-size: .85rem; font-weight: 700; cursor: pointer; }
.dsw-rank__chip:hover { border-color: var(--dsw-blue); }
.dsw-rank__chip.is-on { background: var(--dsw-ink); border-color: var(--dsw-ink); color: #fff; }
.dsw-rank__cond { padding: .5rem .8rem; background: var(--dsw-tint); border-radius: var(--dsw-radius); font-size: .82rem; }
.dsw-rank__list { margin: .8rem 0; border: 1px solid var(--dsw-line); border-radius: 10px; overflow: hidden; background: #fff; }
.dsw-rank__rows { list-style: none; margin: 0 !important; padding: 0 !important; }
.dsw-rank__head, .dsw-rank__row { display: grid; grid-template-columns: 2.4rem minmax(0, 1fr) auto auto; grid-template-areas: "no who year go" "no who diff go"; gap: .1rem .6rem; align-items: center; padding: .6rem .7rem; }
.dsw-rank__head { display: none; }
.dsw-rank__row { border-top: 1px solid var(--dsw-line); margin: 0 !important; }
.dsw-rank__row:first-child { border-top: 0; }
.dsw-rank__row.is-base { background: var(--dsw-tint); }
.dsw-rank__no { grid-area: no; font-size: 1.15rem; font-weight: 900; text-align: center; }
.dsw-rank__who { grid-area: who; min-width: 0; }
.dsw-rank__co { display: block; font-weight: 800; color: var(--dsw-ink) !important; text-decoration: none; }
.dsw-rank__plan { display: block; font-size: .75rem; color: var(--dsw-ink-sub); overflow-wrap: anywhere; }
.dsw-rank__month { display: none; }
.dsw-rank__year { grid-area: year; font-weight: 800; text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.dsw-rank__year small, .dsw-rank__month small { display: none; }
.dsw-rank__diff { grid-area: diff; text-align: right; font-size: .78rem; font-weight: 800; white-space: nowrap; }
.dsw-rank__diff.is-down { color: #0a7a3d; }
.dsw-rank__diff.is-up { color: #c0392b; }
.dsw-rank__diff.is-same { color: var(--dsw-ink-sub); }
.dsw-rank__go { grid-area: go; }
.dsw-rank__btn { display: inline-block; padding: .45em .8em; border-radius: 999px; background: #f26a21; color: #fff !important; font-size: .8rem; font-weight: 800; text-decoration: none; white-space: nowrap; }
.dsw-rank__more > summary { padding: .6rem .8rem; border-top: 1px solid var(--dsw-line); cursor: pointer; font-size: .9rem; font-weight: 700; }
@media (min-width: 768px) {
	.dsw-rank__head, .dsw-rank__row { grid-template-columns: 3rem minmax(0, 1fr) 7rem 7.5rem 9.5rem 5.5rem; grid-template-areas: "no who month year diff go"; }
	.dsw-rank__head { display: grid; background: var(--dsw-tint); font-size: .78rem; font-weight: 700; color: var(--dsw-ink-sub); }
	.dsw-rank__head span:nth-child(n+3) { text-align: right; }
	.dsw-rank__month { display: block; grid-area: month; text-align: right; font-variant-numeric: tabular-nums; }
	.dsw-rank__year { font-weight: 400; }
	.dsw-rank__diff { font-size: .88rem; }
	.dsw-rank__go { text-align: right; }
}

.dsw-co-filter { display: block; width: 100%; margin: .2rem 0 .4rem; }
.dsw-co-filter[hidden] { display: none; }
.dsw-ref { margin-top: 1.8rem; padding-top: 1rem; border-top: 1px dashed var(--dsw-line); }
.dsw-ref-table tbody th { font-weight: 400; min-width: 12em; }
.dsw-ref-asof { display: block; margin-top: .2rem; font-size: .72rem; color: var(--dsw-ink-sub); white-space: nowrap; }
.dsw-ref-stale { display: inline-block; margin-left: .4em; padding: .05em .45em; border-radius: 4px; background: #fff1e0; color: #a14a00; font-size: .72rem; font-weight: 700; }
.dsw-ref-table tr.is-stale .dsw-num { color: var(--dsw-ink-sub); }
.dsw-ref__more > summary { cursor: pointer; font-size: .9rem; margin: .4rem 0; }
.dsw-notes { padding-left: 1.2em; font-size: .85rem; }
.dsw-notes li { margin: .25em 0; }

/* 口コミ */
.dsw-review-list { list-style: none; margin: 0; padding: 0; display: grid; gap: .8rem; }
.dsw-review { border: 1px solid var(--dsw-line); padding: .8rem .9rem; background: #fff; }
.dsw-review__route { margin: 0; font-weight: 700; font-size: .9rem; }
.dsw-review__conds { font-weight: 400; color: var(--dsw-ink-sub); }
.dsw-review__amount { margin: .2rem 0; font-size: 1.3rem; font-weight: 800; }
.dsw-review__amount--down { color: var(--dsw-down); }
.dsw-review__amount--up { color: var(--dsw-up); }
.dsw-review__amount--none { font-size: 1rem; color: var(--dsw-ink-sub); }
.dsw-review__tags { list-style: none; margin: .3rem 0; padding: 0; display: flex; flex-wrap: wrap; gap: .3rem; }
.dsw-chip { font-size: .72rem; border: 1px solid var(--dsw-line); padding: 0 .5em; }
.dsw-chip--ok { border-color: var(--dsw-ink); font-weight: 700; }
.dsw-review__story { margin: .5rem 0; }
.dsw-review__meta { font-size: .8rem; margin: .3rem 0; }
.dsw-review__meta div { display: flex; gap: .5em; }
.dsw-review__meta dt { font-weight: 700; flex-shrink: 0; }
.dsw-review__meta dd { margin: 0; }
.dsw-review__date { font-size: .75rem; color: var(--dsw-ink-sub); margin: 0; }
.dsw-reviews__group { margin: 1.4rem 0; scroll-margin-top: 72px; }
.dsw-reviews__route { display: flex; flex-wrap: wrap; align-items: baseline; gap: .3em; }
.dsw-reviews__route small { font-weight: 400; color: var(--dsw-ink-sub); }
.dsw-reviews__more { display: flex; flex-wrap: wrap; gap: .3rem 1rem; font-size: .85rem; }
.dsw-pager { display: flex; flex-wrap: wrap; gap: .3rem; margin: 1rem 0; }
.dsw-pager a, .dsw-pager span { display: inline-block; min-width: 44px; min-height: 44px; line-height: 44px; text-align: center; border: 1px solid var(--dsw-line); }
.dsw-pager span[aria-current] { background: var(--dsw-ink); color: #fff; }

/* 公式情報 */
.dsw-facts { margin: .8rem 0; display: grid; gap: 0; border-top: 1px solid var(--dsw-line); }
.dsw-facts div { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: .5em; border-bottom: 1px solid var(--dsw-line); padding: .4em 0; }
.dsw-facts dt { font-weight: 700; font-size: .85rem; }
.dsw-facts dd { margin: 0; overflow-wrap: anywhere; }
.dsw-plan { border: 1px solid var(--dsw-line); margin: .8rem 0; }
.dsw-plan > summary { cursor: pointer; padding: .7rem .9rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .3rem; }
.dsw-plan__name { font-weight: 700; }
.dsw-plan__checked { font-size: .8rem; color: var(--dsw-ink-sub); }
.dsw-plan > *:not(summary) { margin-left: .9rem; margin-right: .9rem; }
.dsw-plan__sources { font-size: .8rem; overflow-wrap: anywhere; }
.dsw-official__cta { display: flex; flex-wrap: wrap; align-items: center; gap: .5rem 1rem; }
.dsw-pr { font-size: .75rem; color: var(--dsw-ink-sub); }

/* ボタン */
.dsw-btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .5em 1.2em; background: var(--dsw-blue); color: #fff !important; border: 2px solid var(--dsw-blue); border-radius: var(--dsw-radius); font-weight: 700; text-decoration: none; cursor: pointer; font-size: 1rem; }
.dsw-btn--line { background: #fff; color: var(--dsw-blue-ink) !important; }
.dsw-btn--sub { min-height: 40px; font-size: .9rem; }
.dsw-btn--submit { width: 100%; min-height: 56px; font-size: 1.1rem; }
.dsw-btn:focus-visible, .dsw a:focus-visible { outline: 3px solid var(--dsw-yellow); outline-offset: 2px; box-shadow: 0 0 0 5px var(--dsw-ink); }

/* 投稿への入口 */
.dsw-postbox { background: var(--dsw-yellow); padding: 1rem; margin: 1.5rem 0; scroll-margin-top: 72px; }
.dsw-postbox__title { font-size: 1.2rem; font-weight: 800; margin: 0 0 .6rem; }
.dsw-postbox__btns { display: grid; grid-template-columns: 1fr; gap: .5rem; }
.dsw-postbox__note { font-size: .8rem; margin: .6rem 0 0; }
.dsw-method__links { display: flex; flex-wrap: wrap; gap: .5rem 1.2rem; }

/* TOP */
.dsw-pick { background: var(--dsw-tint); padding: 1rem; margin: 1rem 0; }
.dsw-pick__label { display: block; font-weight: 800; margin-bottom: .4rem; }
.dsw-pick__row { display: grid; grid-template-columns: 1fr; gap: .5rem; }
.dsw-pick select { width: 100%; min-height: 52px; font-size: 16px; border: 2px solid var(--dsw-ink); border-radius: var(--dsw-radius); background: #fff; color: var(--dsw-ink); padding: 0 .6em; }
.dsw-front__stats { display: flex; flex-wrap: wrap; gap: .3rem 1.2rem; font-size: .9rem; }
.dsw-front__stats b { font-size: 1.4rem; }
.dsw-cogrid { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: .5rem; }
.dsw-cogrid__link { display: block; padding: .6rem .7rem; border: 1px solid var(--dsw-line); text-decoration: none; color: var(--dsw-ink) !important; min-height: 64px; }
.dsw-cogrid__name { display: block; font-weight: 700; }
.dsw-cogrid__nums { display: flex; gap: .7rem; font-size: .75rem; color: var(--dsw-ink-sub); }
.dsw-bars { list-style: none; margin: 0; padding: 0; display: grid; gap: .7rem; }
.dsw-bars__item { display: grid; grid-template-columns: minmax(0, 1fr) auto; grid-template-areas: "label amount" "bar bar"; gap: .2rem .6rem; align-items: center; }
.dsw-bars__label { grid-area: label; font-weight: 700; font-size: .9rem; }
.dsw-bars__bar { grid-area: bar; display: block; height: 22px; width: var(--dsw-w, 0%); min-width: 3.2em; background: var(--dsw-blue); color: #fff; font-size: .75rem; line-height: 22px; padding: 0 .4em; white-space: nowrap; }
.dsw-bars__amount { grid-area: amount; text-align: right; }
.dsw-bars__amount .dsw-amt__num { font-size: 1.1rem; }

/* 調査ページ */
.dsw-figure { margin: 2rem 0; padding: 1rem; border: 1px solid var(--dsw-line); }
.dsw-figure__title { font-weight: 800; margin-bottom: .8rem; }
.dsw-figure__cite { font-size: .75rem; color: var(--dsw-ink-sub); margin: .8rem 0 0; overflow-wrap: anywhere; }
.dsw-cite { display: grid; gap: .3rem; font-size: .85rem; }
.dsw-cite input { width: 100%; font-size: 14px; padding: .5em; border: 1px solid var(--dsw-line); }

/* フォーム */
.dsw-form-wrap { scroll-margin-top: 72px; }
.dsw-form { display: grid; gap: 1.2rem; }
.dsw-step { border: 1px solid var(--dsw-line); padding: .9rem; margin: 0; min-width: 0; background: #fff; }
.dsw-step__title { font-weight: 800; font-size: 1.1rem; padding: 0 .3em; display: flex; align-items: center; gap: .4em; }
details.dsw-step > summary { cursor: pointer; list-style: none; }
details.dsw-step > summary::-webkit-details-marker { display: none; }
details.dsw-step > summary::after { content: "＋"; margin-left: auto; }
details.dsw-step[open] > summary::after { content: "－"; }
.dsw-step__num { display: inline-flex; align-items: center; justify-content: center; width: 1.6em; height: 1.6em; background: var(--dsw-ink); color: #fff; font-size: .85rem; border-radius: 50%; }
.dsw-field { margin: .9rem 0; scroll-margin-top: 80px; }
.dsw-field__label { display: block; font-weight: 700; margin-bottom: .3rem; }
.dsw-field__sub { margin-top: .5rem; font-size: .9rem; }
.dsw-field__sub label, .dsw-field__sublabel { display: block; font-size: .85rem; margin-top: .4rem; }
.dsw-req { display: inline-block; font-size: .7rem; background: var(--dsw-ink); color: #fff; padding: 0 .4em; vertical-align: .1em; }
.dsw-opt { font-size: .75rem; font-weight: 400; color: var(--dsw-ink-sub); }
.dsw-form input[type="text"], .dsw-form input[type="email"], .dsw-form select, .dsw-form textarea { width: 100%; min-height: 48px; font-size: 16px; padding: .5em .6em; border: 1px solid #9aa4b8; border-radius: var(--dsw-radius); background: #fff; color: var(--dsw-ink); }
.dsw-form textarea { min-height: 120px; }
.dsw-form [aria-invalid="true"] { border: 2px solid var(--dsw-up) !important; }
.dsw-field__error { color: var(--dsw-up); font-weight: 700; font-size: .9rem; margin: .3rem 0 0; }
.dsw-field__error::before { content: "！ "; }
.dsw-inline { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; }
.dsw-choices { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .4rem; }
.dsw-choices--dir { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dsw-choices--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
.dsw-choices--stack { grid-template-columns: 1fr; }
.dsw-choices--wrap { display: flex; flex-wrap: wrap; }
.dsw-choice { position: relative; display: block; }
.dsw-choice input { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: pointer; z-index: 1; }
.dsw-choice span { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 48px; padding: .4em .5em; border: 2px solid var(--dsw-line); border-radius: var(--dsw-radius); background: #fff; font-weight: 700; font-size: .92rem; line-height: 1.3; cursor: pointer; }
.dsw-choices--stack .dsw-choice span { justify-content: flex-start; text-align: left; font-weight: 400; }
.dsw-choices--wrap .dsw-choice span { min-height: 40px; font-weight: 400; }
.dsw-choice input:checked + span { border-color: var(--dsw-ink); background: var(--dsw-ink); color: #fff; }
.dsw-choice--down input:checked + span { background: var(--dsw-down); border-color: var(--dsw-down); }
.dsw-choice--up input:checked + span { background: var(--dsw-up); border-color: var(--dsw-up); }
.dsw-choice input:focus-visible + span { outline: 3px solid var(--dsw-blue); outline-offset: 2px; }
.dsw-choice--dir span { min-height: 56px; }
.dsw-check { display: flex; gap: .5em; align-items: flex-start; margin: .5rem 0; cursor: pointer; }
.dsw-check input { width: 22px; height: 22px; flex-shrink: 0; margin-top: .15em; }
.dsw-amount-input { display: flex; align-items: center; gap: .5em; }
.dsw-amount-input input { max-width: 12em; font-size: 1.3rem !important; font-weight: 700; }
.dsw-routeview { display: flex; flex-wrap: wrap; align-items: center; gap: .2rem .5rem; background: var(--dsw-tint); padding: .6rem .8rem; margin: .6rem 0; }
.dsw-routeview__label { flex-basis: 100%; font-size: .75rem; }
.dsw-routeview b { font-size: 1.1rem; }
.dsw-routeview__arrow { font-weight: 800; color: var(--dsw-blue); }
.dsw-hp { position: absolute !important; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.dsw-errors { border: 2px solid var(--dsw-up); padding: .8rem 1rem; margin-bottom: 1rem; background: #fff; }
.dsw-errors__title { font-weight: 800; margin: 0 0 .3rem; }
.dsw-done { border: 2px solid var(--dsw-down); padding: 1rem; background: #fff; }
.dsw-done__title { font-weight: 800; font-size: 1.15rem; margin-top: 0; }
.dsw-js [data-dsw-other]:not(.is-open) { display: none; }

/* 固定CTA */
.dsw-cta { position: fixed; left: 0; right: 0; bottom: 0; z-index: 90; background: rgba(255,255,255,.97); border-top: 1px solid var(--dsw-line); padding: .5rem .75rem calc(.5rem + env(safe-area-inset-bottom)); transition: transform .2s; }
.dsw-cta.is-hidden { transform: translateY(110%); }
.dsw-cta__inner { display: grid; grid-template-columns: 1fr 1fr; gap: .5rem; max-width: 720px; margin: 0 auto; }
.dsw-cta__inner > :only-child { grid-column: 1 / -1; }
.dsw-cta__btn { display: flex; align-items: center; justify-content: center; gap: .3em; min-height: 48px; background: var(--dsw-blue); color: #fff !important; font-weight: 700; text-decoration: none; border-radius: var(--dsw-radius); border: 2px solid var(--dsw-blue); font-size: .95rem; text-align: center; line-height: 1.2; }
.dsw-cta__btn--sub { background: #fff; color: var(--dsw-ink) !important; border-color: var(--dsw-ink); }
.dsw-cta__pr { font-size: .65rem; border: 1px solid currentColor; padding: 0 .25em; }
body.dsw-has-cta { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
@media print { .dsw-cta { display: none; } body.dsw-has-cta { padding-bottom: 0; } }

@media (min-width: 720px) {
	.dsw-postbox__btns { grid-template-columns: 1fr 1fr; }
	.dsw-pick__row { grid-template-columns: 1fr auto; }
	.dsw-flowchart { grid-template-columns: 120px minmax(0, 1fr); align-items: stretch; }
	.dsw-flow--in .dsw-flowchart { grid-template-columns: minmax(0, 1fr) 120px; }
	.dsw-flowchart__self { flex-direction: column; justify-content: center; align-items: center; text-align: center; }
	.dsw-route { grid-template-columns: minmax(0, 1fr) 200px 170px; grid-template-areas: "arrow co amount" ". links links"; }
	.dsw-flow--in .dsw-route { grid-template-columns: 200px 170px minmax(0, 1fr); grid-template-areas: "co amount arrow" "links links ."; }
	.dsw-bars__item { grid-template-columns: 16em minmax(0, 1fr) 9em; grid-template-areas: "label bar amount"; }
	.dsw-choices--dir { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 380px) {
	.dsw-choices--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
	.dsw-amt__num { font-size: 1.35rem; }
}
@media (prefers-reduced-motion: reduce) { .dsw-cta { transition: none; } }

/* ==========================================================================
   TOP（[dsw_top_picker] [dsw_top_out] [dsw_top_in] [dsw_recent_reviews]）
   ========================================================================== */
.dsw-top-pick { margin: .6rem 0 1.4rem; }
/* 社名の長さに応じて2〜3列（長い社名は2列分の幅）。社名は省略せず折り返す */
.dsw-top-pick__list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: .45rem; }
.dsw-top-pick__item { grid-column: span 2; }
.dsw-top-pick__item.is-long { grid-column: span 3; }
.dsw-top-co { display: flex; align-items: center; justify-content: center; text-align: center; min-height: 56px; height: 100%; padding: .4em .5em; border: 1px solid var(--dsw-line); background: #fff; color: var(--dsw-ink) !important; font-weight: 800; font-size: 1rem; line-height: 1.3; text-decoration: none; border-radius: var(--dsw-radius); word-break: normal; overflow-wrap: anywhere; cursor: pointer; }
.dsw-top-co:hover { border-color: var(--dsw-blue); }
.dsw-top-co.is-current { background: var(--dsw-blue); border-color: var(--dsw-blue); color: #fff !important; }
.dsw-top-co--other { font-weight: 700; }
.dsw-top-search { margin-top: .7rem; }
.dsw-top-search__label { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.dsw-top-search__row { display: flex; gap: .4rem; }
.dsw-top-search input[type="search"] { flex: 1; min-width: 0; min-height: 48px; font-size: 16px; padding: .4em .7em; border: 1px solid #9aa4b8; border-radius: var(--dsw-radius); background: #fff; color: var(--dsw-ink); }
.dsw-top-search__btn { min-height: 48px; padding: 0 1em; border: 1px solid var(--dsw-ink); background: #fff; color: var(--dsw-ink); font-weight: 700; border-radius: var(--dsw-radius); cursor: pointer; }
.dsw-top-search__hits:empty { display: none; }
.dsw-top-search__hits { margin-top: .5rem; font-size: .9rem; }
.dsw-top-search__hits ul { list-style: none; margin: .3rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .4rem; }
.dsw-top-search__hits .dsw-top-co { min-height: 44px; padding: .3em .8em; }
.dsw-top-meta { display: flex; flex-wrap: wrap; gap: .2rem .9rem; margin: .7rem 0 0; font-size: .85rem; color: var(--dsw-ink-sub); }
.dsw-top-meta b { color: var(--dsw-ink); font-size: 1.05rem; }

.dsw-top-out, .dsw-top-in { padding: 1rem; margin: 1rem 0; border: 1px solid var(--dsw-line); background: #fff; scroll-margin-top: 72px; }
.dsw-top-out { background: var(--dsw-tint); }
.dsw-top-out__empty { margin: 0; padding: 1.2rem .5rem; text-align: center; font-weight: 700; color: var(--dsw-ink-sub); }
.dsw-top-chip { display: inline-block; margin: 0 0 .4rem; padding: .15em .7em; background: var(--dsw-blue); color: #fff; font-size: .8rem; font-weight: 700; border-radius: 3px; }
.dsw-top-chip--in { background: #e3f0ff; color: var(--dsw-blue-ink); }
.dsw-top-out__title, .dsw-top-in__title { font-size: clamp(1.25rem, 5.4vw, 1.75rem); font-weight: 800; line-height: 1.35; margin: 0 0 .8rem; }

/* 矢印グラフ（太さ＝人数）。会社ごとの色は使わず、順位で青の濃さだけ変える */
.dsw-top-flow { display: grid; gap: .6rem; }
.dsw-top-flow__src { display: flex; flex-wrap: wrap; align-items: baseline; gap: .1rem .6rem; padding: .6rem .8rem; background: var(--dsw-blue); color: #fff; border-radius: var(--dsw-radius); }
.dsw-top-flow__name { font-size: 1.25rem; font-weight: 800; }
.dsw-top-flow__n b { font-size: 1.6rem; font-weight: 800; }
.dsw-top-flow__src small { font-size: .75rem; }
.dsw-top-rows { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.dsw-top-row { display: grid; grid-template-columns: 38px minmax(0, 1fr) auto; grid-template-areas: "arrow name name" "arrow n amt"; align-items: center; gap: .1rem .6rem; padding: .55rem .6rem; background: #fff; border: 1px solid var(--dsw-line); border-radius: var(--dsw-radius); }
.dsw-top-row__arrow { grid-area: arrow; position: relative; display: block; height: var(--dsw-thick, 6px); background: var(--dsw-arrow); margin-right: calc(var(--dsw-thick, 6px) * .7 + 6px); }
.dsw-top-row__arrow::after { content: ""; position: absolute; top: 50%; right: calc(-1 * (var(--dsw-thick, 6px) * .7 + 6px)); transform: translateY(-50%); border-left: calc(var(--dsw-thick, 6px) * .7 + 6px) solid var(--dsw-arrow); border-top: calc(var(--dsw-thick, 6px) * .6 + 5px) solid transparent; border-bottom: calc(var(--dsw-thick, 6px) * .6 + 5px) solid transparent; }
.dsw-top-row:nth-child(2) { --dsw-arrow: #3a86e8; }
.dsw-top-row:nth-child(3) { --dsw-arrow: #7db5f2; }
.dsw-top-row--other { --dsw-arrow: #b5bfd0 !important; }
.dsw-top-row__name { grid-area: name; font-weight: 800; font-size: 1.1rem; line-height: 1.3; overflow-wrap: anywhere; }
.dsw-top-row__n { grid-area: n; white-space: nowrap; }
.dsw-top-row__n b { font-size: 1.3rem; font-weight: 800; }
.dsw-top-row__n small { margin-left: .35em; font-size: .78rem; color: var(--dsw-ink-sub); }
.dsw-top-row__amt { grid-area: amt; text-align: right; }
.dsw-top-row__amt .dsw-amt__num { font-size: clamp(1.35rem, 6.4vw, 1.8rem); }
.dsw-top-row--other .dsw-top-row__name { font-weight: 700; color: var(--dsw-ink-sub); }
.dsw-top-flow--in .dsw-top-row { grid-template-columns: minmax(0, 1fr) auto 44px; grid-template-areas: "name n arrow"; }
.dsw-top-flow--in .dsw-top-flow__src { background: #fff; color: var(--dsw-ink); border: 2px solid var(--dsw-ink); }
.dsw-top-notes { margin: .7rem 0; font-size: .75rem; color: var(--dsw-ink-sub); line-height: 1.6; }
.dsw-top-btn { display: flex; align-items: center; justify-content: center; gap: .4em; min-height: 52px; margin-top: .6rem; padding: .5em 1em; background: var(--dsw-blue); color: #fff !important; font-weight: 800; text-decoration: none; border-radius: var(--dsw-radius); text-align: center; }
.dsw-top-btn::after { content: "→"; }
.dsw-top-btn--sub { background: #fff; color: var(--dsw-blue-ink) !important; border: 2px solid var(--dsw-blue); }
.dsw-top-in__head { display: grid; gap: .4rem; margin-bottom: .4rem; }
.dsw-top-in__title { margin: 0; }
.dsw-top-in__label { display: flex; align-items: center; gap: .5rem; font-size: .85rem; font-weight: 700; }
.dsw-top-in__label select { min-height: 44px; font-size: 16px; padding: 0 .5em; border: 1px solid #9aa4b8; border-radius: var(--dsw-radius); background: #fff; color: var(--dsw-ink); max-width: 100%; }

.dsw-top-reviews__list { list-style: none; margin: 0; padding: 0; }
.dsw-top-rv { padding: .9rem 0; border-bottom: 1px solid var(--dsw-line); }
.dsw-top-rv p { margin: 0; }
.dsw-top-rv__route { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem; }
.dsw-top-rv__co { display: inline-block; padding: .15em .7em; background: #e3f0ff; font-weight: 800; border-radius: 3px; }
.dsw-top-rv__co--to { background: #e2f5f1; }
.dsw-top-rv__arrow { font-weight: 800; color: var(--dsw-ink-sub); }
.dsw-top-rv__amt { margin-top: .35rem !important; font-weight: 800; }
.dsw-top-rv__amt b { font-size: 1.6rem; margin: 0 .1em; }
.dsw-top-rv__amt span { font-size: .85rem; }
.dsw-top-rv__amt--down { color: var(--dsw-down); }
.dsw-top-rv__amt--up { color: var(--dsw-up); }
.dsw-top-rv__amt--none { color: var(--dsw-ink-sub); font-size: .9rem; }
.dsw-top-rv__meta { font-size: .8rem; color: var(--dsw-ink-sub); }
.dsw-top-rv__story { margin-top: .3rem !important; }
.dsw-top-more { text-align: right; margin: .6rem 0 0; font-size: .9rem; }
.dsw-top-more a::after { content: " →"; }

@media (min-width: 720px) {
	.dsw-top-pick__list { grid-template-columns: repeat(12, minmax(0, 1fr)); }
	.dsw-top-pick__item.is-long { grid-column: span 3; }
	.dsw-top-search { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; }
	.dsw-top-search__row { flex: 1 1 360px; }
	.dsw-top-out, .dsw-top-in { padding: 1.4rem; }
	.dsw-top-flow { grid-template-columns: 170px minmax(0, 1fr); align-items: stretch; }
	.dsw-top-flow__src { flex-direction: column; justify-content: center; align-items: center; text-align: center; }
	.dsw-top-flow__name { font-size: 1.6rem; }
	.dsw-top-row { grid-template-columns: minmax(80px, 1fr) minmax(7em, 11em) 6.5em minmax(9em, auto); grid-template-areas: "arrow name n amt"; }
	.dsw-top-flow--in { grid-template-columns: minmax(0, 1fr) 170px; }
	.dsw-top-flow--in .dsw-top-row { grid-template-columns: minmax(7em, 11em) 6.5em minmax(60px, 1fr); }
	.dsw-top-in__head { grid-template-columns: 1fr auto; align-items: center; }
	.dsw-top-btn { max-width: 720px; margin-left: auto; margin-right: auto; }
}

/* TOP：会社選択のパネル（旧一般電気事業者は ロゴ＋社名＋›） */
.dsw-top-pick__panel { padding: 1rem; background: var(--dsw-tint); border-radius: var(--dsw-radius); }
.dsw-top-pick__head { margin-bottom: .8rem; }
.dsw-top-pick__title { margin: 0; font-size: clamp(1.2rem, 5.2vw, 1.7rem); font-weight: 800; line-height: 1.35; }
.dsw-top-pick__note { margin: .3rem 0 0; font-size: .82rem; color: var(--dsw-ink-sub); }
.dsw-top-co { flex-direction: column; }
.dsw-top-co__name { display: block; }
.dsw-top-co__region { display: block; margin-top: .2rem; font-size: .72rem; font-weight: 400; line-height: 1.45; color: var(--dsw-ink-sub); }
.dsw-top-co.is-current .dsw-top-co__region { color: rgba(255, 255, 255, .85); }
.is-home .dsw-top-pick__list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.is-home .dsw-top-pick__item { grid-column: auto; }
.is-home .dsw-top-co { position: relative; flex-direction: row; align-items: center; justify-content: flex-start; gap: .7rem; text-align: left; min-height: 72px; padding: .6rem 1.6rem .6rem .8rem; }
.is-home .dsw-top-co__name { flex: 1; min-width: 0; }
.dsw-top-co__logo { flex: none; display: grid; place-items: center; width: 40px; height: 40px; }
.dsw-top-co__logo img { display: block; max-width: 100%; max-height: 100%; width: auto; height: auto; object-fit: contain; }
.dsw-top-co__logo--initial { border-radius: 50%; background: var(--dsw-tint); color: var(--dsw-blue); font-size: 1.15rem; font-weight: 900; line-height: 1; }
.dsw-top-co.is-current .dsw-top-co__logo { border-radius: 8px; background: #fff; }
.dsw-top-co.is-current .dsw-top-co__logo--initial { border-radius: 50%; }
.is-home .dsw-top-co::after { content: "›"; position: absolute; right: .6rem; top: 50%; transform: translateY(-55%); font-size: 1.4rem; font-weight: 400; color: var(--dsw-ink-sub); }
.is-home .dsw-top-co.is-current::after { color: #fff; }

/* TOP：乗り換え先のランキング（棒の長さ＝人数） */
.dsw-top-out { background: #fff; }
.dsw-top-out__head { display: grid; gap: .5rem; margin-bottom: .8rem; }
.dsw-top-out__title { margin: 0; }
.dsw-top-res { display: grid; gap: 1rem; }
.dsw-top-res__self { padding: .9rem 1rem; background: var(--dsw-tint); border-radius: var(--dsw-radius); }
.dsw-top-res__self p { margin: 0; }
.dsw-top-res__name { display: flex; flex-wrap: wrap; align-items: center; gap: .3rem .6rem; font-size: 1.5rem; font-weight: 800; line-height: 1.25; }
.dsw-top-res__name .dsw-top-chip { margin: 0; }
.dsw-top-res__region { margin-top: .3rem !important; font-size: .82rem; color: var(--dsw-ink-sub); }
.dsw-top-res__n { margin-top: .4rem !important; font-size: .85rem; }
.dsw-top-res__n b { font-size: 1.3rem; }
.dsw-top-res__caption { margin: 0 0 .4rem; font-size: .8rem; font-weight: 700; color: var(--dsw-ink-sub); }
.dsw-top-rank { list-style: none; margin: 0; padding: 0; }
.dsw-top-rank__item { display: grid; grid-template-columns: 2rem minmax(0, 1fr) auto; grid-template-areas: "no name n" "no bar bar" "no amt amt"; align-items: center; gap: .25rem .6rem; padding: .7rem 0; border-bottom: 1px solid var(--dsw-line); }
.dsw-top-rank__no { grid-area: no; align-self: start; display: inline-flex; align-items: center; justify-content: center; width: 2rem; height: 2rem; border-radius: 50%; background: #c4ccda; color: #fff; font-weight: 800; }
.dsw-top-rank__no--1 { background: #d9a400; }
.dsw-top-rank__no--2 { background: #9aa5b5; }
.dsw-top-rank__no--3 { background: #b97a4a; }
.dsw-top-rank__name { grid-area: name; font-weight: 800; font-size: 1.05rem; line-height: 1.35; overflow-wrap: anywhere; color: var(--dsw-ink) !important; text-decoration: none; }
.dsw-top-rank__name:hover { text-decoration: underline; }
.dsw-top-rank__n { grid-area: n; text-align: right; white-space: nowrap; line-height: 1.2; }
.dsw-top-rank__n b { font-size: 1.3rem; font-weight: 800; }
.dsw-top-rank__n small { display: block; font-size: .75rem; color: var(--dsw-ink-sub); }
.dsw-top-rank__bar { grid-area: bar; display: block; height: 14px; background: #edf1f7; border-radius: 3px; overflow: hidden; }
.dsw-top-rank__bar > span { display: block; height: 100%; background: var(--dsw-blue); }
.dsw-top-rank__item:nth-child(2) .dsw-top-rank__bar > span { background: #4a8fe9; }
.dsw-top-rank__item:nth-child(3) .dsw-top-rank__bar > span { background: #8fbdf3; }
.dsw-top-rank__item--other .dsw-top-rank__bar > span { background: #b5bfd0; }
.dsw-top-rank__item--other .dsw-top-rank__name { color: var(--dsw-ink-sub) !important; font-weight: 700; }
.dsw-top-rank__amt { grid-area: amt; }
.dsw-top-rank__amt .dsw-amt { justify-content: flex-start; }
.dsw-top-rank__amt .dsw-amt__num { font-size: 1.25rem; }

@media (min-width: 720px) {
	.dsw-top-pick__panel { padding: 1.3rem; }
	.dsw-top-pick__head { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: .3rem 1.5rem; }
	.dsw-top-pick__note { margin: 0; }
	.is-home .dsw-top-pick__list { grid-template-columns: repeat(4, minmax(0, 1fr)); }
	.dsw-top-out__head { grid-template-columns: 1fr auto; align-items: center; }
	.dsw-top-res { grid-template-columns: 240px minmax(0, 1fr); align-items: start; }
	.dsw-top-rank__item { grid-template-columns: 2.2rem minmax(8em, 13em) 4.5em minmax(80px, 1fr) auto; grid-template-areas: "no name n bar amt"; }
	.dsw-top-rank__n { text-align: left; }
}