/* 議員だより一覧ページ。余白・最大幅・ブレークポイント(641px)は index.css に合わせています */
:root{--blue:#005aa8;--contact:#036eb8;--yellow:#f1c232;--gray:#ebebeb;--line:#ddd;--text:#333}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:#161616;background:#fff;font-family:"Noto Sans JP",sans-serif;font-size:15px;line-height:2;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.site_frame{max-width:1170px;margin:0 auto;padding:0 30px}

/* header（BiND の bind.css / _dress に合わせた値：ロゴ=3分の1幅・メニュー=右寄せ、スクロールでゴーストヘッダ） */
.hd{background:#fff}
.hd-in{display:flex;align-items:flex-start;justify-content:space-between}
.hd .hd-in{padding-top:0;padding-bottom:30px}
.logo{display:block;width:33.333%;margin-top:36px;padding-bottom:5px}
.logo img{display:block;width:100%;height:auto}
.hd nav,.ghost nav{width:66.666%}
.nav{display:flex;flex-wrap:nowrap;align-items:center;justify-content:flex-end;margin:10px 0 10px;padding:0;list-style:none;font-family:Montserrat,sans-serif;font-weight:400;font-size:clamp(11px,1.5vw,18px);letter-spacing:1px;line-height:2}
.nav li{flex:none;white-space:nowrap}
.nav a{display:block;padding:0 1.4em 0 .8em;white-space:nowrap;color:#161616;font-weight:500;transition:all .2s ease}
.nav a:hover,.nav a.cur{color:#036eb8}
/* お問い合わせボタン：_csslinkbtn/news.css と同じ値 */
.nav a.news{display:inline-block;background:rgba(3,110,184,.8);color:#fff;border:2px solid transparent;border-radius:30px;min-width:150px;line-height:1.8;text-align:center;padding:.6em 2.5em;transition:all .2s}
.nav a.news:hover{background:rgba(3,110,184,.2);color:rgba(3,110,184,.5)}
.ghost{position:fixed;top:0;left:0;right:0;z-index:10;background:rgba(255,255,255,.7);opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s}
.ghost.show{opacity:1;visibility:visible}
.ghost .hd-in{padding-top:10px;padding-right:20px;padding-bottom:20px}
.ghost .logo{margin-top:28px}
.ghost .nav{margin-top:0}
.nav-btn{display:none;background:#fff;width:48px;height:48px;border:1px solid #333;padding:0;cursor:pointer;position:relative}
.nav-btn span,.nav-btn span::before,.nav-btn span::after{position:absolute;left:7px;width:32px;border-top:4px solid #333;content:"";top:21px}
.nav-btn span::before{top:-10px;left:0}.nav-btn span::after{top:10px;left:0}
@media(max-width:768px){
  .hd nav{width:auto}
  .nav-btn{display:block;position:fixed;top:10px;right:10px;z-index:9100}
  .nav{display:none;position:fixed;top:0;bottom:0;left:0;right:0;z-index:9000;overflow:auto;flex-direction:column;justify-content:center;margin:0;padding:60px 0;background:#fff;font-size:3.8vw;text-align:center}
  .nav li{margin-bottom:5vw}
  .nav a{padding:.5em 1em;line-height:1.75}
}

/* 見出しブロック（TOPの GREETING / PROFILE などと同じ余白・左揃え） */
.hero{padding:120px 0 50px}
.c-title{font-family:Montserrat,sans-serif;font-weight:700;font-size:60px;letter-spacing:2px;color:#161616;margin:0 0 10px;line-height:1}
.c-small_headline{margin:0;font-size:1.2em;font-weight:400;color:#036eb8;letter-spacing:1px;line-height:1}
.lead{margin:40px 0 0;max-width:none;font-size:15px;line-height:2}

/* 一覧 */
.sec{padding:0 0 100px}
.grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:48px 30px}
.card a{display:block}
.cover{position:relative;aspect-ratio:1/1.414;background:#fff;overflow:hidden;border:1px solid var(--line);box-shadow:0 2px 8px rgba(0,0,0,.12);transition:transform .25s,box-shadow .25s}
.cover img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.card a:hover .cover{transform:translateY(-6px);box-shadow:0 12px 24px rgba(0,0,0,.2)}
.meta{margin-top:14px}
.meta strong{display:block;font-size:16px;font-weight:500}
.open{display:inline-flex;align-items:center;gap:6px;margin-top:4px;font-size:13px;color:#036eb8;border-bottom:1px solid transparent}
.open::after{content:"↗";font-size:12px}
.card a:hover .open{border-color:#036eb8}
.card a:focus-visible{outline:3px solid var(--yellow);outline-offset:4px}

/* お問い合わせ（bk3997：背景 #036eb8） */
.contact{background:var(--contact);color:#fff;text-align:center;padding:140px 30px 120px}
.contact .c-title{color:#fff;font-size:44px}
.contact .c-small_headline{color:#fff}
.contact p{margin:16px 0 28px;font-size:14px}
.btn{display:inline-block;background:var(--yellow);color:#161616;border:2px solid transparent;border-radius:30px;min-width:150px;font-family:Montserrat,"Noto Sans JP",sans-serif;font-size:18px;font-weight:500;letter-spacing:1px;line-height:1.8;text-align:center;padding:.6em 2.5em;transition:all .2s}
.btn:hover{background:rgba(241,194,50,.5);color:#161616}

/* フッター（bk3938 / bk3973） */
.ft{padding:100px 0 0;font-size:13px;background:#fff}
.ft .site_frame{display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;padding-bottom:90px}
.ft ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px}
.ft a:hover{color:#036eb8}
.ft address{font-style:normal;line-height:1.9}
.copy{margin:24px 0 0;color:#777;width:100%}

@media(max-width:641px){
  .site_frame{padding:0 15px}
  .hd .hd-in{padding-top:39px;padding-bottom:0}
  .logo{width:100%;max-width:500px;margin-top:20px}
  .hero{padding:80px 0 20px}
  .c-title{font-size:11vw}
  .c-small_headline{font-size:4vw}
  .sec{padding-bottom:80px}
  .grid{grid-template-columns:repeat(2,1fr);gap:28px 14px}
  .contact{padding:80px 15px}
  .ft{padding-top:60px}
  .ft .site_frame{padding-bottom:50px}
}