/* 行政書士阿久津和宏の日本宅建業許可申請サポートセンター 共通スタイル */
:root{
  --navy:#0b1d33; --navy2:#1f4f7a; --gold:#b58a49; --gold-light:#d9bd85; --gold-d:#8a5f2f;
  --ink:#17202a; --sub:#5e6874; --line:#dde2e8; --bg:#f6f7f9; --card:#ffffff;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}

/* 記事サイドバーの画像は、元画像の固有ピクセル幅をレイアウトへ持ち込まない。 */
.side-author,
.side-visual{min-width:0;overflow:hidden}
.side-author img,
.side-visual img{display:block;width:100%;max-width:100%;height:auto;object-fit:cover}

body{
  font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif;
  max-width:900px;margin:0 auto;padding:0 20px 40px;line-height:1.8;color:var(--ink);background:var(--bg);
}
a{color:var(--navy2)}

/* ヘッダー：紺地・ゴールドアクセントのスティッキーヘッダー */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(11,29,51,.97);backdrop-filter:blur(10px);
  margin:0 0 26px;padding:16px 20px;border-bottom:1px solid rgba(255,255,255,.14);
  max-width:none;
}
.site-header .brand{
  max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:2px;text-decoration:none;color:#fff;
}

/* トップページの正本と同じく、共通ヘッダー／フッターは本文幅から独立して全幅にする。 */
.siteHeader{width:100vw;position:sticky;left:auto;margin-left:calc(50% - 50vw)}
body > footer{width:100vw;position:static;margin-left:calc(50% - 50vw)}
.siteHeader .brand,
.siteHeader .brand strong,
.siteHeader .brand small{color:#fff}
.siteHeader .brandKicker{color:var(--gold-light)}
.brand .brand-en{font-size:10.5px;letter-spacing:.14em;color:var(--gold-light);font-weight:bold}
.brand .brand-ja{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:20px;font-weight:bold;letter-spacing:.03em}
.brand .brand-sub{font-size:11.5px;color:#aeb9c5}

.nav{max-width:900px;margin:0 auto;display:flex;align-items:center;gap:22px;flex-wrap:wrap;padding:0 20px}
.nav a{color:var(--navy2);text-decoration:none;font-weight:bold;font-size:13.5px}
.nav a:hover{color:var(--gold-d)}
.nav .nav-cta{margin-left:auto;padding:9px 20px;border:1px solid var(--gold);color:var(--navy);font-size:13px;font-weight:bold}
.nav .nav-cta:hover{background:var(--navy);color:#fff;border-color:var(--navy)}

h1{font-size:26px;border-bottom:3px solid var(--gold);padding-bottom:10px;color:var(--navy)}
h2{font-size:19px;border-left:6px solid var(--navy);padding:7px 12px;margin-top:34px;background:#eef2f6;color:var(--navy)}
h3{color:var(--navy2);margin-top:22px;font-size:16.5px}
p,li{font-size:15.5px}

table{border-collapse:collapse;width:100%;margin:16px 0}
th,td{border:1px solid var(--line);padding:9px 10px;text-align:left;font-size:13.5px;vertical-align:top}
th{background:var(--navy);color:#fff}
tr:nth-child(even){background:#f2f4f7}

.date{color:var(--sub);font-size:13px}
.point{background:#eef2f6;border-left:6px solid var(--navy);padding:14px 18px;margin:18px 0}
.ng{background:#fbf2ee;border-left:6px solid #a1442e;padding:14px 18px;margin:16px 0}
.point p,.ng p{margin:0}

/* トップページ hero：紺地フルブリード＋装飾背景＋右カード */
.hero{
  position:relative;overflow:hidden;
  max-width:none;margin:0 0 0;padding:64px 20px 72px;color:#fff;
  background:linear-gradient(90deg,rgba(11,29,51,.98),rgba(11,29,51,.9)),radial-gradient(circle at 80% 25%,#386a8e 0,transparent 45%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:64px 64px;
}
.hero::after{
  content:"";position:absolute;right:-140px;bottom:-240px;width:540px;height:540px;border-radius:50%;
  border:1px solid rgba(217,189,133,.2);
  box-shadow:0 0 0 64px rgba(217,189,133,.03),0 0 0 128px rgba(217,189,133,.02);
}
.hero-inner{position:relative;z-index:1;max-width:1100px;margin:0 auto;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(260px,.9fr);gap:40px;align-items:center}
.hero .eyebrow{margin:0 0 10px;color:var(--gold-light);font-size:11px;font-weight:bold;letter-spacing:.16em}
.hero .lead{max-width:640px;margin:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:clamp(24px,3.4vw,34px);font-weight:600;line-height:1.5}
.hero .lead span{color:var(--gold-light)}
.hero p.desc{max-width:640px;margin:20px 0 0;color:#d7dfe7;font-size:14.5px;line-height:1.95}
.hero-buttons{display:flex;align-items:center;flex-wrap:wrap;gap:20px;margin-top:30px}
.btn-primary{display:inline-flex;align-items:center;gap:14px;min-height:50px;padding:0 24px;background:var(--gold-d);color:#fff;font-weight:bold;font-size:14.5px;text-decoration:none}
.btn-primary:hover{background:#734a20}
.btn-text{border-bottom:1px solid rgba(255,255,255,.55);color:#fff;font-size:14px;font-weight:bold;text-decoration:none}
.badges{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:26px;padding:0;list-style:none}
.badges li{color:#c7d1db;font-size:12.5px}
.badges li::before{content:"✓";margin-right:6px;color:var(--gold-light)}

.hero-card{position:relative;z-index:1;padding:26px 26px 22px;border-top:3px solid var(--gold);background:rgba(255,255,255,.97);box-shadow:0 20px 50px rgba(0,0,0,.25);color:var(--ink)}
.hero-card .card-label{margin:0;color:var(--navy2);font-size:11px;font-weight:bold;letter-spacing:.08em}
.hero-card h2{margin:6px 0 14px;border:none;background:none;padding:0;font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:20px;color:var(--navy)}
.hero-card dl{margin:0}
.hero-card dl div{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px solid var(--line)}
.hero-card dt{color:var(--sub);font-size:12px}
.hero-card dd{margin:0;color:var(--navy);font-size:13.5px;font-weight:bold;text-align:right}
.hero-card .card-note{margin:14px 0 6px;color:var(--sub);font-size:10.5px;line-height:1.7}
.hero-card .card-link{color:var(--navy2);font-size:11px;font-weight:bold}

.proof-band{display:grid;grid-template-columns:repeat(3,1fr);max-width:1100px;margin:0 auto;background:#fff;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
.proof-band>div{min-height:96px;padding:18px;display:flex;flex-direction:column;justify-content:center;gap:4px;border-right:1px solid var(--line);border-top:1px solid var(--line)}
.proof-band .num{font-family:"Yu Mincho","Hiragino Mincho ProN",serif;font-size:21px;font-weight:bold;color:var(--navy)}
.proof-band .label{color:var(--sub);font-size:11px}

.expert{display:flex;gap:20px;align-items:flex-start;border:1px solid var(--line);background:var(--card);border-radius:8px;padding:22px 24px;margin:18px 0}
.expert .mark{flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:var(--navy);color:var(--gold);display:flex;align-items:center;justify-content:center;font-weight:bold;font-size:20px}
.expert h3{margin-top:0}
.expert p{font-size:14.5px;color:var(--sub);margin:4px 0}

ul.doclist{list-style:none;padding:0}
ul.doclist li{margin:10px 0}
ul.doclist a{display:block;padding:12px 16px;background:#eef2f6;border-left:6px solid var(--navy);text-decoration:none;color:var(--navy);font-weight:bold}
ul.doclist a:hover{background:#e2e9ef}

.bloglist{list-style:none;padding:0}
.bloglist li{margin:10px 0;border:1px solid var(--line);border-radius:6px;background:var(--card)}
.bloglist a{display:block;padding:14px 16px;text-decoration:none;color:var(--navy)}
.bloglist a:hover{background:#eef2f6}
.bloglist .date{display:block}
.bloglist .desc{color:var(--sub);font-size:13px;margin-top:4px;display:block}

.formbox{border:1px solid var(--line);border-radius:8px;padding:24px;margin:16px 0;background:var(--card)}
.formbox label{display:block;font-weight:bold;margin:14px 0 4px;color:var(--navy)}
.formbox input,.formbox textarea{width:100%;box-sizing:border-box;padding:10px;border:1px solid #bcc8d4;border-radius:6px;font-size:15px;font-family:inherit}
.formbox textarea{min-height:120px}
.formbox .req{color:#a1442e;font-size:12px;margin-left:6px}
.formbox button{margin-top:18px;padding:12px 40px;background:var(--gold-d);color:#fff;border:none;border-radius:6px;font-size:16px;font-weight:bold;cursor:pointer}
.formbox button:hover{background:#734a20}

.site-footer{margin:0;max-width:none;background:var(--navy);color:#fff;padding:44px 24px 24px;border-top:none}
.footer-inner{max-width:880px;margin:0 auto;text-align:center}
.footer-nav{display:flex;gap:24px;flex-wrap:wrap;margin-bottom:24px;justify-content:center}
.footer-nav a{font-size:13px;color:#fff;text-decoration:none;transition:color .2s}
.footer-nav a:hover{color:var(--gold-light)}
.footer-copy{font-size:12px;border-top:1px solid rgba(255,255,255,.15);padding-top:16px;color:#aeb9c5;margin:0}

/* ブログ一覧：サイドバー付きレイアウト */
body.wide{max-width:1120px}
.blog-layout{display:grid;grid-template-columns:220px 1fr;gap:36px;align-items:start;margin-top:24px}
.blog-sidebar{position:sticky;top:20px;border:1px solid var(--line);border-radius:8px;padding:18px;background:var(--card)}
.blog-sidebar h4{margin:0 0 10px;color:var(--navy);font-size:12.5px;letter-spacing:.04em}
.blog-sidebar a{display:block;padding:7px 0;font-size:13px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.blog-sidebar a:last-child{border-bottom:none}
.blog-sidebar a:hover{color:var(--navy2)}
.blog-main h2{margin-top:0}
.blog-main h2:first-child{margin-top:0}

@media(max-width:760px){
  .blog-layout{grid-template-columns:1fr}
  .blog-sidebar{position:static}
}

@media(max-width:600px){
  .site-header{padding:16px 16px 0}
  body{padding:0 16px 30px}
  .expert{flex-direction:column}
  h1{font-size:22px}
  .footer-nav{gap:14px 18px}
}