/* ふるさと納税のしくみ — 共通スタイル（にいみ往来と同じ作りをもとにしています） */
:root{
  --green:#16797a; --green-d:#0f5354; --leaf:#e6f3f1; --pond:#2a8d8e; --pond-l:#e1f0ef;
  --sun:#d9a441; --pink-l:#f6eaf8; --brick:#74398a; --cream:#f8fbfa; --warm:#f6f0f8;
  --ink:#16222a; --sub:#455760; --line:#d2e3e0; --lgreen:#eaf4e7;
  --hi:#3e8e5e; --hi-l:#dcefdf; --yu:#2f6690; --yu-l:#d8e8f4; --mk:#b07a1e; --mk-l:#f7e9cb;
  --ka:#7a5ea8; --ka-l:#e9e2f4; --ku:#b14c5d; --ku-l:#f6dfe3; --oc:#c8642a; --oc-l:#f9e2d3; --ho:#2f8f95; --ho-l:#d7eeef;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans","Yu Gothic",sans-serif;color:var(--ink);background:var(--cream);line-height:1.85;font-size:16px;overflow-wrap:anywhere}
img,svg{max-width:100%;display:block}
a{color:#1d6b6c;text-underline-offset:3px}
a:hover{color:var(--brick)}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:6px}
h1,h2,h3,h4{line-height:1.45;margin:0 0 .5em}
p{margin:0 0 1em}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.sr{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* ---------- header ---------- */
.site-header{background:#fff;border-bottom:3px solid var(--green);position:sticky;top:0;z-index:1000}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:6px 14px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);min-width:0}
.brand-icon{width:42px;height:42px;flex:none}
.brand-text{min-width:0}
.brand-name{display:block;font-weight:700;font-size:clamp(1rem,4.4vw,1.3rem);white-space:nowrap;letter-spacing:.02em;line-height:1.3}
.brand-sub{display:block;font-size:.68rem;font-weight:500;color:var(--sub);line-height:1.4}
.main-nav{display:flex;gap:2px;flex-wrap:wrap}
.main-nav a{text-decoration:none;color:var(--ink);padding:5px 12px;border-radius:999px;font-weight:700;font-size:.9rem;white-space:nowrap}
.main-nav a:hover{background:var(--leaf);color:var(--ink)}
.main-nav a.active{background:var(--green);color:#fff}
@media(max-width:860px){
  .site-header .wrap{padding-left:0;padding-right:0}
  .brand{padding:0 16px}
  .brand-icon{width:34px;height:34px}
  .brand-sub{display:none}
  .main-nav{width:100%;padding:2px 12px 6px}
  .main-nav.js-nav{flex-wrap:nowrap}
  .main-nav a{font-size:.85rem;padding:4px 11px}
}

/* ---------- breadcrumb / PR表記 ---------- */
.breadcrumb{background:#fff;border-bottom:1px solid var(--line);font-size:.8rem}
.breadcrumb .wrap{display:flex;justify-content:space-between;align-items:center;gap:4px 16px;flex-wrap:wrap}
.breadcrumb ol{list-style:none;margin:0;padding:7px 0;display:flex;flex-wrap:wrap;gap:4px 8px}
.breadcrumb li+li::before{content:"›";margin-right:8px;color:#8a9aa6}
.breadcrumb a{color:#1d6b6c;text-decoration:none}
.breadcrumb li[aria-current]{color:var(--sub)}
.pr-note{margin:0;font-size:.75rem;color:var(--sub);padding:4px 0}
.pr-note b{display:inline-block;background:#8a6a43;color:#fff;border-radius:4px;padding:0 6px;margin-right:6px;font-size:.7rem}

/* ---------- hero ---------- */
.hero{background:linear-gradient(#d3ece8 0%,#e6f3f1 78%,var(--leaf) 100%);padding:34px 0 0;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:16px;align-items:center}
.eyebrow{display:inline-block;background:#fff;border:2px solid var(--sun);border-radius:999px;padding:2px 14px;font-size:.85rem;font-weight:700;margin-bottom:10px}
.hero h1{font-size:clamp(1.6rem,4.6vw,2.5rem);line-height:1.4;margin:.2em 0 .45em;color:var(--green-d)}
.hero p{margin:0 0 16px}
.nb{display:inline-block}
.hero-art svg{width:100%;height:auto}
.ground{display:block;height:28px;background:var(--leaf)}
.btn{display:inline-block;background:var(--brick);color:#fff;text-decoration:none;font-weight:700;padding:10px 22px;border-radius:999px;box-shadow:0 4px 0 #4e2560;margin:0 8px 12px 0;border:0;font:inherit;font-weight:700;cursor:pointer}
.btn:hover{color:#fff;transform:translateY(2px);box-shadow:0 2px 0 #4e2560}
.btn-outline{background:#fff;color:var(--brick);border:2px solid var(--brick);box-shadow:none;padding:8px 20px}
.btn-outline:hover{background:var(--brick);color:#fff;box-shadow:none}
.page-hero{padding:26px 0 0;background:linear-gradient(#d3ece8,#eef7f5)}
.page-hero .wrap{display:flex;align-items:flex-end;justify-content:space-between;gap:12px}
.page-hero h1{margin:0 0 6px;color:var(--green-d);font-size:clamp(1.5rem,4.4vw,2.2rem)}
.page-hero p{margin:0 0 20px;max-width:34em}
.page-hero .art{width:min(280px,38%);flex:none}
.page-hero .art img,.page-hero .art svg{width:100%;height:auto;border-radius:18px 18px 0 0}
@media(max-width:780px){
  .hero .wrap{grid-template-columns:1fr}
  .hero-art{max-width:460px}
  .page-hero .art{display:none}
}

/* ---------- sections ---------- */
.section{padding:52px 0}
.section.alt{background:var(--leaf)}
.section.lgreen{background:var(--lgreen)}
.section.warm{background:var(--warm)}
.section.water{background:var(--pond-l)}
.section.pink{background:var(--pink-l)}
.section-head{text-align:center;margin:0 auto 26px;max-width:46em}
.tag{display:inline-block;background:var(--green);color:#fff;border-radius:8px 8px 8px 0;padding:0 12px;font-size:.78rem;font-weight:700;margin-bottom:6px}
.section-head h2{margin:.1em 0 .3em;font-size:clamp(1.35rem,3.4vw,1.9rem);color:var(--green-d)}
.section-head p{margin:0 auto;color:var(--sub)}
.sub-h{color:var(--green-d);margin:34px 0 14px;border-left:6px solid var(--pond);padding-left:10px;font-size:1.15rem}
.note{font-size:.85rem;color:var(--sub);text-align:center;margin-top:16px}
.src-note{font-size:.82rem;color:var(--sub);margin-top:10px}
.narrow{max-width:780px;margin:0 auto}

/* city chips */
.chip{display:inline-block;font-size:.72rem;font-weight:700;border-radius:999px;padding:0 9px;line-height:1.75;white-space:nowrap;vertical-align:middle}
.legend{display:flex;gap:8px 16px;justify-content:center;flex-wrap:wrap;margin:0 0 14px;font-size:.88rem}
.legend i{display:inline-block;width:13px;height:13px;border-radius:50%;vertical-align:-1px;margin-right:5px}

/* city jump links */
.jump{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin:0 0 6px;padding:0;list-style:none}
.jump a{display:inline-block;text-decoration:none;font-weight:700;font-size:.9rem;padding:4px 16px;border-radius:999px;border:2px solid var(--line);background:#fff;color:var(--ink)}
.jump a:hover{background:var(--leaf)}

/* ---------- cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,262px),1fr));gap:20px}
.card{background:#fff;border:2px solid var(--line);border-radius:20px;padding:16px 18px 18px;position:relative;display:flex;flex-direction:column;gap:4px}
.card .icon{width:100%;height:auto;aspect-ratio:5/3;object-fit:cover;display:block;margin:0 0 8px;border-radius:14px;background:#eef5f3}
.card .meta{display:flex;flex-wrap:wrap;gap:4px 8px;align-items:center}
.card .area{font-size:.75rem;font-weight:700;color:var(--sub)}
.card h3{margin:.2em 0 .2em;font-size:1.12rem;color:var(--green-d)}
.card p{margin:0;font-size:.93rem;color:#40505c}
.card .badge{position:absolute;top:-11px;right:14px;z-index:1;background:var(--brick);color:#fff;border-radius:999px;padding:0 12px;font-size:.76rem;font-weight:700}
.card .note-s{font-size:.8rem;color:#7e1f1b;background:#fbedea;border-radius:6px;padding:3px 10px;margin-top:6px}
.tags{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:6px}
.tags li{background:var(--pond-l);color:#155556;font-size:.76rem;padding:1px 10px;border-radius:999px}
.gm-line{margin-top:auto!important;padding-top:10px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
a.gmap{display:inline-block;background:#fff;color:#1a5fb4;border:2px solid #1a5fb4;border-radius:999px;padding:1px 14px;font-size:.84rem;font-weight:700;text-decoration:none}
a.gmap:hover{background:#1a5fb4;color:#fff}
.two-col{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
@media(max-width:860px){.three-col{grid-template-columns:1fr}}
@media(max-width:780px){.two-col{grid-template-columns:1fr}}
.callout{background:#fff8e1;border:2px solid var(--sun);border-radius:18px;padding:12px 18px;margin:0 0 16px;font-size:.93rem}
.callout b{color:var(--brick)}
.bus-notice{background:#fff3cf;border-left:5px solid var(--sun);border-radius:8px;padding:10px 16px;font-size:.9rem;margin:14px 0 0}

/* city profile */
.city{background:#fff;border:2px solid var(--line);border-top:8px solid var(--c);border-radius:18px;padding:14px 18px}
.city h3{margin:0 0 6px;font-size:1.25rem;color:var(--green-d)}
.city dl{margin:0;display:grid;grid-template-columns:auto 1fr;gap:3px 12px;font-size:.9rem}
.city dt{font-weight:700;color:var(--sub);white-space:nowrap}
.city dd{margin:0}
.city .more{margin:10px 0 0;font-size:.88rem}

/* ---------- 表（スマホでは縦積み） ---------- */
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:2px solid var(--line);border-radius:16px;overflow:hidden;font-size:.92rem}
.tbl th,.tbl td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.tbl thead th{background:var(--green);color:#fff;font-size:.85rem}
.tbl tbody th{background:var(--leaf);color:var(--green-d);width:11.5em}
.tbl tr:last-child th,.tbl tr:last-child td{border-bottom:0}
.tbl .chip{margin:0 4px 2px 0}
@media(max-width:640px){
  .tbl,.tbl tbody,.tbl tr,.tbl th,.tbl td{display:block;width:100%}
  .tbl thead{display:none}
  .tbl tbody th{width:100%;border-bottom:0;padding:9px 14px 4px}
  .tbl td{padding:4px 14px 11px}
}

/* ---------- steps ---------- */
.steps{counter-reset:s;list-style:none;margin:0;padding:0;display:grid;gap:10px}
.steps li{counter-increment:s;background:#fff;border:2px solid var(--line);border-radius:16px;padding:11px 14px 11px 54px;position:relative;font-size:.94rem}
.steps li::before{content:counter(s);position:absolute;left:12px;top:11px;width:30px;height:30px;line-height:30px;text-align:center;border-radius:50%;background:var(--brick);color:#fff;font-weight:700}
.steps b{color:var(--green-d)}
.steps .move{display:block;font-size:.82rem;color:var(--sub);margin-top:2px}

/* ---------- timeline ---------- */
.timeline{list-style:none;margin:0;padding:0 0 0 24px;border-left:5px dotted var(--green)}
.timeline li{background:#fff;border-radius:16px;border:2px solid var(--line);padding:12px 16px;margin:0 0 16px;position:relative;display:flow-root}
.timeline li::before{content:"";position:absolute;left:-37px;top:16px;width:20px;height:20px;border-radius:50%;background:var(--sun);border:4px solid #fff;box-shadow:0 0 0 2px var(--green)}
.timeline .when{font-weight:700;color:var(--brick);font-size:.92rem}
.timeline .ic{width:64px;height:64px;float:right;margin:0 0 6px 10px;border-radius:12px;object-fit:cover}
.timeline h3{margin:2px 0 4px;color:var(--green-d);font-size:1.08rem}
.timeline .where{font-size:.82rem;color:var(--sub);margin:0 0 4px}
.timeline p{margin:0;font-size:.93rem}
.timeline li.month{background:none;border:0;padding:0 0 0 0;margin:24px 0 10px -40px}
.timeline li.month span{display:inline-block;background:var(--green);color:#fff;border-radius:999px;padding:1px 16px;font-size:.92rem}
.timeline li.month::before{display:none}
.timeline .done{display:inline-block;font-size:.72rem;background:#e8e8e2;color:#5a5a50;border-radius:4px;padding:0 6px;margin-left:6px;vertical-align:1px}
.timeline .now{display:inline-block;font-size:.72rem;background:#ffe3a3;color:#6e4b00;border-radius:4px;padding:0 6px;margin-left:6px;vertical-align:1px}

.info-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,290px),1fr));gap:18px}
.info{background:#fff;border-radius:12px;border-left:6px solid var(--su);padding:14px 18px}
.info h3{font-size:1.05rem;margin-bottom:6px;color:var(--green-d)}
.info p{font-size:.92rem;color:#40505c;margin:0}

/* ---------- 図（模式図） ---------- */
.routemap{background:#fff;border:2px solid var(--line);border-radius:20px;padding:12px;overflow-x:auto}
.routemap svg{min-width:640px;width:100%;height:auto}
.scroll-hint{display:none;font-size:.8rem;color:var(--sub);text-align:center;margin:6px 0 0}
@media(max-width:700px){.scroll-hint{display:block}}

/* ---------- page links ---------- */
.pagelinks{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr));gap:14px}
.pagelinks a{display:block;background:#fff;border:2px solid var(--line);border-radius:18px;overflow:hidden;text-decoration:none;color:var(--ink)}
.pagelinks a:hover{border-color:var(--brick);color:var(--ink)}
.pagelinks img{aspect-ratio:16/9;object-fit:cover;width:100%}
.pagelinks span{display:block;padding:10px 14px;font-weight:700}
.pagelinks small{display:block;font-weight:400;font-size:.8rem;color:var(--sub)}

/* ---------- ふるさと納税（楽天）広告枠 ---------- */
.fu-block{margin:30px 0 0;padding:16px;border:2px solid #d9c39a;border-radius:18px;background:#fffdf6}
.fu-head{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:0 0 12px}
.fu-pr{display:inline-block;background:#8a6a43;color:#fff;border-radius:4px;font-size:.72rem;font-weight:700;padding:0 8px;line-height:1.8}
.fu-title{font-weight:700;font-size:.95rem;color:#5b4423;margin:0}
.fu-items{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:12px;list-style:none;margin:0;padding:0}
.fu-item a{display:grid;grid-template-columns:88px minmax(0,1fr);gap:10px;align-items:start;background:#fff;border:1px solid #e6d8bc;border-radius:12px;padding:10px;text-decoration:none;color:var(--ink);height:100%}
.fu-item a:hover{border-color:#b98d4a;color:var(--ink)}
.fu-item img{width:88px;height:88px;object-fit:contain;border-radius:8px;background:#fafafa}
.fu-name{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:.84rem;line-height:1.55}
.fu-price{display:block;font-size:.8rem;color:#8a3a1d;font-weight:700;margin-top:4px}
.fu-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 14px;margin-top:10px;font-size:.74rem;color:#7a6a52}
.fu-foot a{color:#7a6a52}

/* ---------- 運営者情報・フォーム ---------- */
.narrow640{max-width:640px;margin:0 auto}
.narrow640 p,.narrow640 li{font-size:.94rem}
.form{background:#fff;border:2px solid var(--line);border-radius:20px;padding:20px}
.form label{display:block;font-weight:700;margin:12px 0 4px}
.form input,.form textarea{width:100%;max-width:100%;font:inherit;font-size:16px;padding:10px 12px;border:2px solid var(--line);border-radius:12px;background:#fffdf7}
.form textarea{min-height:150px}
.form .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form button{margin-top:16px}
.form .warn{color:#c0231a;font-weight:700;margin:14px 0 0;font-size:.9rem}
.plist{margin:0;padding-left:1.2em}
.plist li{margin-bottom:.5em}

/* ---------- footer ---------- */
.site-footer{background:var(--green-d);color:#e6f4f2;padding:36px 0 18px}
.site-footer a{color:#cfe9e5}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:26px}
.site-footer h4{margin:0 0 6px;color:#fff;font-size:.98rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:4px;font-size:.88rem}
.site-footer p{font-size:.86rem;margin:0}
.sources,.disclaimer{font-size:.76rem;border-top:1px solid #ffffff44;margin-top:20px;padding-top:12px;color:#bcd9d4;line-height:1.8}
.sources strong{color:#fff}
.copyright{text-align:center;font-size:.8rem;margin-top:14px}
@media(max-width:780px){.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1 / -1}}

[hidden]{display:none!important}

/* スマホではカードを詰める */
@media(max-width:640px){
  .section{padding:38px 0}
  .grid{gap:14px}
  .card{padding:12px 14px 14px}
  .card .icon{aspect-ratio:12/5;object-fit:cover;margin-bottom:6px}
  svg.icon{height:120px;width:100%}
  .card p{font-size:.9rem;line-height:1.75}
}
section[id]{scroll-margin-top:110px}
.hero .catch{font-size:clamp(1.15rem,3.2vw,1.55rem);font-weight:700;color:var(--brick);line-height:1.55;margin:-.2em 0 .7em}
/* PR表記：ファーストビューで認識しやすい大きさ・色に */
.pr-note{font-size:.88rem;color:var(--ink);font-weight:500;padding:6px 0}
.pr-note b{font-size:.8rem;padding:1px 8px;background:#8a3a1d}
.fu-pr{font-size:.8rem;background:#8a3a1d}
/* PR表記はどのページも左そろえ・パンくずの下の行に */
.breadcrumb .wrap{display:block}
.breadcrumb ol{padding:7px 0 0}
.breadcrumb .pr-note{padding:4px 0 7px}

/* 改行の見やすさ（スマホ） */
body{word-break:auto-phrase;overflow-wrap:anywhere}
h1,h2,h3,h4,th,.fu-title{text-wrap:balance}
p,li,td,dd,.callout{text-wrap:pretty}
.nw{display:inline-block}
@media (max-width:640px){
  .section-head p{text-align:left}
  .note{text-align:left}
  .page-hero p{text-wrap:pretty}
}

/* ヒーローの見出し */
.hero h1 small{display:block;font-size:.5em;color:var(--sub);font-weight:700;letter-spacing:.04em}
.hero .lead{max-width:36em}


/* ========== 追加した部品 ========== */

/* メニュー「情報区分」（スマホで入りきらないメニューをまとめる） */
.main-nav{align-items:center}
.nav-more{position:relative;flex:none}
.nav-more summary{list-style:none;cursor:pointer;color:var(--ink);padding:5px 12px;border-radius:999px;font-weight:700;font-size:.9rem;white-space:nowrap;border:2px solid var(--green);line-height:1.5;user-select:none}
.nav-more summary::-webkit-details-marker{display:none}
.nav-more summary::after{content:"";display:inline-block;width:.45em;height:.45em;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);margin:0 2px 3px 7px;vertical-align:middle}
.nav-more[open] summary::after{transform:rotate(-135deg);margin-bottom:-1px}
.nav-more summary:hover{background:var(--leaf)}
.nav-more summary.active{background:var(--green);color:#fff}
.nav-menu{position:absolute;right:0;top:calc(100% + 6px);background:#fff;border:2px solid var(--line);border-radius:14px;box-shadow:0 8px 24px rgba(0,0,0,.14);padding:6px;min-width:11.5em;display:flex;flex-direction:column;gap:2px;z-index:1100}
.nav-menu a{display:block;border-radius:10px!important;padding:8px 14px!important;font-size:.92rem!important}
@media(max-width:860px){.nav-more summary{font-size:.85rem;padding:3px 11px}}

/* 表：スマホで縦に並べたとき、見出しを各セルに出す */
@media(max-width:640px){
  .tbl td[data-label]::before{content:attr(data-label);display:block;font-size:.75rem;font-weight:700;color:var(--sub)}
}
.tbl small{display:block;font-weight:500;color:var(--sub);font-size:.78rem}

/* 図（路線図・地区の位置関係） */
.figure{background:#fff;border:2px solid var(--line);border-radius:20px;padding:12px;margin:0}
.figure img{width:100%;height:auto}
.figure figcaption{font-size:.82rem;color:var(--sub);margin-top:6px}

/* トップの絵 */
.hero-art img{width:100%;height:auto;aspect-ratio:520/330;object-fit:cover;border-radius:22px 22px 0 0}

/* 参考情報（出典） */
.section.srcsec{padding:0 0 36px}
.srcbox{background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 16px;font-size:.85rem}
.srcbox summary{cursor:pointer;font-weight:700;color:var(--green-d)}
.srcbox ul{margin:8px 0 0;padding-left:1.2em}
.srcbox li{margin-bottom:4px}

/* 数字でみる */
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,150px),1fr));gap:12px;margin:18px 0 0;padding:0;list-style:none}
.facts li{background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 14px}
.facts b{display:block;font-size:1.35rem;color:var(--green-d);line-height:1.3}
.facts span{font-size:.78rem;color:var(--sub)}

.site-footer .fh2{margin-top:14px}

/* ページ内リンクの移り先を、上に固定した見出しの下に出す */
[id]{scroll-margin-top:110px}
@media(max-width:860px){[id]{scroll-margin-top:120px}}


/* ========== ふるさと納税のしくみの色と部品 ========== */
:root{
  --green:#a8432a; --green-d:#6e2a1a; --leaf:#fbf0e4; --pond:#c07a2c; --pond-l:#f8ead6;
  --sun:#e2a33a; --brick:#2f6b4f; --cream:#fffaf3; --warm:#f6efe2; --line:#ead9c4;
  --lgreen:#eef4e6; --sub:#5a4a40; --ink:#2a1f1a; --ok:#2f7a4f; --ok-l:#e3f2e8; --ng:#b3362b; --ng-l:#fbe7e4;
}
a{color:#9a3b22}
a:hover{color:var(--brick)}
.breadcrumb a{color:#9a3b22}
.hero{background:linear-gradient(#f7e3cf 0%,#fbf0e4 78%,var(--leaf) 100%)}
.page-hero{background:linear-gradient(#f7e3cf,#fdf6ee)}
.btn{box-shadow:0 4px 0 #1f4a36}
.btn:hover{box-shadow:0 2px 0 #1f4a36}
.tags li{color:#6e3b10}
.card .icon{background:#fbf0e4}
.callout{background:#fff8e6}

/* 目次 */
.toc{background:#fff;border:2px solid var(--line);border-radius:16px;padding:12px 20px 14px;margin:0 auto;max-width:820px}
.toc .toc-t{font-weight:700;margin:0 0 4px;color:var(--green-d)}
.toc ol{margin:0;padding-left:1.5em;columns:2;column-gap:32px}
.toc li{margin:3px 0;break-inside:avoid;font-size:.95rem}
@media(max-width:640px){.toc ol{columns:1}}
.toc-wrap{padding:22px 0 0}

/* 例の箱 */
.ex{background:#fff;border:2px dashed var(--pond);border-radius:18px;padding:14px 18px;margin:18px 0}
.ex .ex-t{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--green-d);margin:0 0 6px;font-size:1.05rem}
.ex .ex-t b{display:inline-block;background:var(--pond);color:#fff;border-radius:6px;padding:0 9px;font-size:.8rem}
.ex p{font-size:.95rem}
.ex p:last-child{margin-bottom:0}
.calc{list-style:none;margin:8px 0 10px;padding:0;border-top:1px solid var(--line)}
.calc li{display:flex;justify-content:space-between;gap:12px;padding:6px 2px;border-bottom:1px solid var(--line);font-size:.95rem}
.calc li span:last-child{font-weight:700;white-space:nowrap}
.calc li.sum{background:var(--leaf);font-weight:700}

/* よい・注意 */
.ok,.ng,.memo{border-radius:14px;padding:12px 16px;margin:14px 0;font-size:.94rem}
.ok{background:var(--ok-l);border-left:6px solid var(--ok)}
.ng{background:var(--ng-l);border-left:6px solid var(--ng)}
.memo{background:#fff8e6;border-left:6px solid var(--sun)}
.ok b.lb,.ng b.lb,.memo b.lb{display:block;margin-bottom:2px}
.ok b.lb{color:var(--ok)}.ng b.lb{color:var(--ng)}.memo b.lb{color:#7a5310}
.ok p:last-child,.ng p:last-child,.memo p:last-child{margin-bottom:0}
.prose{max-width:780px;margin:0 auto}
.prose h3{color:var(--green-d);margin:28px 0 10px;border-left:6px solid var(--pond);padding-left:10px;font-size:1.15rem}
.prose h3:first-child{margin-top:0}
.prose ul,.prose ol{padding-left:1.4em}
.prose li{margin-bottom:.4em}
.big{font-size:1.25rem;font-weight:700;color:var(--green-d)}
.mark{background:linear-gradient(transparent 60%,#ffe2a6 60%)}

/* 3つのポイントなど */
.points{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:16px;counter-reset:p}
.points li{counter-increment:p;background:#fff;border:2px solid var(--line);border-radius:18px;padding:16px 18px 16px;position:relative}
.points li::before{content:counter(p);position:absolute;top:-12px;left:14px;width:30px;height:30px;line-height:30px;text-align:center;border-radius:50%;background:var(--green);color:#fff;font-weight:700}
.points h3{margin:.3em 0 .3em;color:var(--green-d);font-size:1.08rem}
.points p{margin:0;font-size:.93rem;color:#4a3b33}

/* 2つの入口 */
.doors{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.door{display:block;background:#fff;border:2px solid var(--line);border-radius:20px;overflow:hidden;text-decoration:none;color:var(--ink)}
.door:hover{border-color:var(--green);color:var(--ink)}
.door img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.door span{display:block;padding:12px 16px 14px}
.door b{display:block;font-size:1.15rem;color:var(--green-d)}
.door small{display:block;color:var(--sub);font-size:.88rem;margin-top:2px}
@media(max-width:640px){.doors{grid-template-columns:1fr}}

/* 質問と答え */
.qa{max-width:820px;margin:0 auto}
.qa details{background:#fff;border:2px solid var(--line);border-radius:14px;padding:10px 16px;margin-bottom:10px}
.qa summary{cursor:pointer;font-weight:700;color:var(--green-d);list-style:none;padding-left:2em;position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::before{content:"Q";position:absolute;left:0;top:0;width:1.5em;height:1.5em;line-height:1.5em;text-align:center;border-radius:50%;background:var(--green);color:#fff;font-size:.85rem}
.qa details[open] summary{margin-bottom:8px}
.qa .a{padding-left:2em;position:relative;font-size:.95rem}
.qa .a::before{content:"A";position:absolute;left:0;top:.15em;width:1.5em;height:1.5em;line-height:1.5em;text-align:center;border-radius:50%;background:var(--sun);color:#fff;font-size:.85rem;font-weight:700}
.qa .a p:last-child{margin-bottom:0}

/* チェックリスト */
.check{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.check li{background:#fff;border:2px solid var(--line);border-radius:12px;padding:9px 14px 9px 44px;position:relative;font-size:.95rem}
.check li::before{content:"";position:absolute;left:14px;top:13px;width:18px;height:18px;border:3px solid var(--ok);border-radius:4px;background:#fff}

/* お金の流れの図 */
.flowfig{background:#fff;border:2px solid var(--line);border-radius:20px;padding:12px;overflow-x:auto;margin:0}
.flowfig svg{min-width:700px;width:100%;height:auto;font-family:"Zen Maru Gothic","Hiragino Maru Gothic ProN","Hiragino Sans","Yu Gothic","Noto Sans JP",sans-serif}
.flowfig figcaption{font-size:.84rem;color:var(--sub);margin-top:6px}

/* 年表 */
.timeline .when{color:var(--green)}
.timeline li.plan{background:#fffdf8;border-style:dashed}
.timeline .plan-b{display:inline-block;font-size:.72rem;background:#e3ecf8;color:#24466e;border-radius:4px;padding:0 6px;margin-left:6px;vertical-align:1px}

/* 用語集 */
.gloss{max-width:820px;margin:0 auto;display:grid;gap:12px}
.gloss div{background:#fff;border:2px solid var(--line);border-radius:14px;padding:12px 16px}
.gloss dt{font-weight:700;color:var(--green-d);font-size:1.05rem}
.gloss dt small{font-weight:500;color:var(--sub);font-size:.8rem;margin-left:6px}
.gloss dd{margin:4px 0 0;font-size:.94rem}
.kana{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;list-style:none;padding:0;margin:0 0 18px}
.kana a{display:inline-block;background:#fff;border:2px solid var(--line);border-radius:999px;padding:2px 14px;text-decoration:none;font-weight:700;font-size:.9rem;color:var(--ink)}
.kana a:hover{background:var(--leaf)}

/* 広告枠の注意書き */
.fu-note{font-size:.8rem;color:#6a5236;margin:-4px 0 10px}
.updated{font-size:.82rem;color:var(--sub);text-align:right;margin:0 0 10px}

.steps li>b:first-child{display:block}
@media(max-width:640px){
  .tbl.keep{display:table;width:100%}
  .tbl.keep thead{display:table-header-group}
  .tbl.keep tbody{display:table-row-group}
  .tbl.keep tr{display:table-row}
  .tbl.keep th,.tbl.keep td{display:table-cell;width:auto;padding:8px 10px;border-bottom:1px solid var(--line)}
  .tbl.keep tbody th{width:auto;padding:8px 10px}
  .tbl.keep td[data-label]::before{display:none}
  .tbl.keep td{white-space:normal;text-align:left}
  .tbl.keep td:last-child{white-space:nowrap;text-align:right}
}

/* 上限の棒グラフ */
.bars{margin:6px 0 12px}
.bar-row{display:grid;grid-template-columns:6.5em 1fr;gap:8px;align-items:center;margin:6px 0}
.bar-l{font-size:.88rem;font-weight:700;color:var(--green-d)}
.bar{display:flex;height:22px;background:#f1ebe2;border-radius:6px;overflow:hidden}
.bar i,.bar-key i{display:block;height:100%}
.b-ok{background:#3e8e5e}.b-self{background:#9a8a7a}.b-ng{background:#c8453b}
.bar-scale{position:relative;height:22px;border-top:2px dashed #a8432a}
.limit{position:absolute;top:2px;transform:translateX(-50%);font-size:.8rem;font-weight:700;color:#a8432a;white-space:nowrap}
.limit::before{content:"";position:absolute;left:50%;bottom:100%;height:96px;border-left:2px dashed #a8432a}
.bar-key{display:flex;flex-wrap:wrap;gap:4px 14px;font-size:.8rem;color:var(--sub);margin:6px 0 0}
.bar-key span{display:inline-flex;align-items:center;gap:5px}
.bar-key i{width:14px;height:14px;border-radius:3px;display:inline-block}
.calc li span:last-child{white-space:normal;text-align:right;max-width:60%}
@media(max-width:640px){
  .calc li{flex-direction:column;gap:0}
  .calc li span:last-child{text-align:left;max-width:none}
}
/* ページ内リンクの移り先（固定ヘッダーの高さに合わせる：パソコンは約61px、スマホは約100px） */
[id]{scroll-margin-top:72px}
@media(max-width:860px){[id]{scroll-margin-top:112px}}
section[id]{scroll-margin-top:72px}
@media(max-width:860px){section[id]{scroll-margin-top:112px}}