/* =========================================================
   春日部商工会議所 公式サイト スタイル
   ========================================================= */
:root{
  --blue:#0a51a1;      /* 基本色（会議所ブルー） */
  --blue-d:#083f7e;
  --navy:#0a2f5e;      /* 濃紺（見出し帯・フッター） */
  --sky:#eaf2fb;       /* 淡い青（背景） */
  --sky2:#f5f8fc;
  --line:#d4deeb;
  --ink:#1c2430;
  --muted:#566273;
  --red:#d7261e;       /* ロゴの赤：重要表示のみ */
  --white:#fff;
  --wrap:1180px;
  --r:6px;
  --font:"BIZ UDPGothic","Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.85;color:var(--ink);background:var(--white);letter-spacing:.02em;overflow-x:hidden}
img{max-width:100%;height:auto;vertical-align:middle}
a{color:var(--blue);text-underline-offset:.2em}
a:hover{color:var(--blue-d)}
:focus-visible{outline:3px solid #f2b705;outline-offset:2px}
h1,h2,h3,h4{line-height:1.45;letter-spacing:.04em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}
.ico{width:1.15em;height:1.15em;flex:none}
[hidden]{display:none!important}

/* ---------- ボタン ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.45em;min-height:44px;padding:.55em 1.25em;border-radius:var(--r);font-weight:700;font-size:.95rem;text-decoration:none;border:2px solid transparent;cursor:pointer;font-family:inherit;line-height:1.4;transition:background-color .15s,color .15s}
.btn-solid{background:var(--blue);color:#fff}
.btn-solid:hover{background:var(--blue-d);color:#fff}
.btn-line{background:#fff;color:var(--blue);border-color:var(--blue)}
.btn-line:hover{background:var(--sky);color:var(--blue-d)}
.btn-white{background:#fff;color:var(--navy)}
.btn-white:hover{background:var(--sky);color:var(--navy)}
.btn-ghost{color:#fff;border-color:rgba(255,255,255,.7)}
.btn-ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-block{display:flex;width:100%}

/* ---------- ヘッダー ---------- */
.site-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px 0 var(--line)}
.util{background:var(--navy);color:#dfe8f4;font-size:.8rem}
.util-in{display:flex;align-items:center;gap:22px;min-height:38px}
.util a{color:#fff;text-decoration:none;display:inline-flex;align-items:center;gap:.35em}
.util a:hover{text-decoration:underline}
.util-hours{display:inline-flex;align-items:center;gap:.35em;margin-right:auto}
.util-tel{font-weight:700;font-size:.9rem}
.util-search{display:flex;align-items:center;background:#fff;border-radius:4px;overflow:hidden}
.util-search input{border:0;padding:4px 8px;width:170px;font:inherit;font-size:.8rem;color:var(--ink)}
.util-search button{border:0;background:var(--sky);color:var(--blue);padding:4px 8px;cursor:pointer;display:flex}
.head-in{display:flex;align-items:center;gap:24px;min-height:76px}
.brand{flex:none;display:block;padding:6px 0}
.brand img{width:220px;height:auto}
.gnav{margin-left:auto}
.gnav>ul{display:flex;list-style:none;margin:0;padding:0}
.gnav>ul>li>a{display:block;padding:26px 14px;color:var(--ink);text-decoration:none;font-weight:700;font-size:.95rem;position:relative}
.gnav>ul>li>a::after{content:"";position:absolute;left:14px;right:14px;bottom:16px;height:3px;background:var(--blue);transform:scaleX(0);transition:transform .2s}
.gnav>ul>li:hover>a::after,.gnav>ul>li.is-on>a::after,.gnav>ul>li:focus-within>a::after{transform:scaleX(1)}
.gnav li{position:relative}
.drop{position:absolute;top:100%;left:0;min-width:230px;background:#fff;border:1px solid var(--line);border-top:3px solid var(--blue);list-style:none;margin:0;padding:8px 0;box-shadow:0 12px 24px rgba(10,47,94,.12);opacity:0;visibility:hidden;transform:translateY(4px);transition:.15s}
.drop a{display:block;padding:8px 18px;color:var(--ink);text-decoration:none;font-size:.9rem}
.drop a:hover{background:var(--sky);color:var(--blue)}
.gnav li:hover>.drop,.gnav li:focus-within>.drop{opacity:1;visibility:visible;transform:none}
.gnav li.has-sub:has(.mega){position:static}
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-top:3px solid var(--blue);box-shadow:0 18px 30px rgba(10,47,94,.14);opacity:0;visibility:hidden;transition:.15s}
.gnav li:hover>.mega,.gnav li:focus-within>.mega{opacity:1;visibility:visible}
.mega-in{display:grid;grid-template-columns:repeat(5,1fr);gap:18px 26px;padding:26px 24px 30px}
.mega-h{display:block;font-weight:700;color:var(--navy);text-decoration:none;border-bottom:2px solid var(--blue);padding-bottom:4px;margin-bottom:6px}
.mega-col ul{list-style:none;margin:0;padding:0}
.mega-col li a{display:block;padding:3px 0;font-size:.85rem;color:var(--muted);text-decoration:none}
.mega-col li a:hover{color:var(--blue);text-decoration:underline}
.head-cta{display:flex;gap:8px}
.head-cta .btn{font-size:.85rem;padding:.45em .9em;min-height:40px}
.menu-btn{display:none}
.drawer{display:none}

@media (max-width:1180px){
  .head-cta .btn-line{display:none}
  .gnav>ul>li>a{padding:26px 10px;font-size:.9rem}
}
@media (max-width:980px){
  html{scroll-padding-top:70px}
  .util{display:none}
  .gnav,.head-cta{display:none}
  .head-in{min-height:62px;justify-content:space-between}
  .brand img{width:190px}
  .menu-btn{display:inline-flex;flex-direction:column;align-items:center;gap:0;border:0;background:var(--blue);color:#fff;border-radius:var(--r);padding:6px 10px;font:inherit;font-size:.65rem;cursor:pointer;min-width:52px;min-height:48px;justify-content:center}
  .menu-btn .ico{width:24px;height:24px}
  .drawer{display:block;position:fixed;inset:62px 0 0 0;background:rgba(10,47,94,.45);overflow:auto}
  .drawer-in{background:#fff;padding:16px 20px 28px;display:flex;flex-direction:column;gap:10px}
  .drawer-search{display:flex;border:2px solid var(--line);border-radius:var(--r);overflow:hidden}
  .drawer-search input{flex:1;border:0;padding:10px;font:inherit}
  .drawer-search button{border:0;background:var(--sky);color:var(--blue);padding:0 14px}
  .dnav{list-style:none;margin:0 0 6px;padding:0}
  .dnav>li{border-bottom:1px solid var(--line)}
  .dnav a,.dnav summary{display:flex;align-items:center;justify-content:space-between;padding:13px 4px;color:var(--ink);text-decoration:none;font-weight:700;cursor:pointer;list-style:none}
  .dnav summary::-webkit-details-marker{display:none}
  .dnav details[open] summary .ico{transform:rotate(180deg)}
  .dnav details ul{list-style:none;margin:0 0 8px;padding:0 0 0 12px}
  .dnav details ul a{font-weight:400;padding:9px 4px;font-size:.95rem}
}

/* ---------- ヒーロー ---------- */
.hero{position:relative;background:var(--navy);color:#fff;overflow:hidden}
.hero-photo{position:absolute;inset:0 0 0 38%}
.hero-slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 1.6s ease}
.hero-slide.is-on{opacity:1}
.hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--navy) 0,rgba(10,47,94,0) 22%)}
.hero-in{position:relative;min-height:470px;display:flex;align-items:center}
.hero-panel{max-width:520px;padding:56px 0}
.hero-org{margin:0 0 14px;font-size:.9rem;color:#b9cde6;display:flex;align-items:center;gap:10px}
.hero-org::before{content:"";width:28px;height:3px;background:var(--red)}
.hero-title{font-size:clamp(1.9rem,4.2vw,3rem);margin:0 0 18px;letter-spacing:.08em;line-height:1.35}
.hero-text{margin:0 0 28px;color:#dbe6f3;font-size:1rem;max-width:30em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px}
@media (max-width:760px){
  .hero-photo{position:relative;inset:auto;height:210px}
  .hero-photo::after{background:linear-gradient(0deg,var(--navy) 0,rgba(10,47,94,0) 40%)}
  .hero-in{min-height:0}
  .hero-panel{padding:4px 0 34px}
  .hero-cta .btn{flex:1}
}

/* ---------- 重要なお知らせ ---------- */
.notice{background:#fff;border-bottom:1px solid var(--line)}
.notice-in{display:flex;align-items:center;gap:14px;padding-top:14px;padding-bottom:14px;font-size:.95rem}
.notice-label{flex:none;background:var(--red);color:#fff;font-weight:700;font-size:.8rem;padding:3px 10px;border-radius:3px}
.notice a{color:var(--ink);font-weight:700}

/* ---------- クイックメニュー ---------- */
.quick{background:var(--sky);padding:28px 0}
.quick-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:12px}
.quick-grid a{display:flex;flex-direction:column;align-items:flex-start;height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 14px;text-decoration:none;color:var(--ink);transition:border-color .15s}
.quick-grid a:hover{border-color:var(--blue)}
.quick-ico{width:30px;height:30px;color:var(--blue);margin-bottom:8px}
.quick-l{font-weight:700;font-size:.95rem;line-height:1.45}
.quick-n{font-size:.78rem;color:var(--muted);line-height:1.5;margin-top:2px}
@media (max-width:1000px){.quick-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:560px){.quick-grid{grid-template-columns:repeat(2,1fr);gap:8px}.quick-grid a{padding:12px}.quick-n{display:none}}

/* ---------- セクション共通 ---------- */
.sec{padding:64px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:22px;border-bottom:2px solid var(--navy);padding-bottom:10px}
.sec-head h2{margin:0;font-size:1.6rem;color:var(--navy)}
.more{display:inline-flex;align-items:center;gap:.2em;font-weight:700;font-size:.9rem;text-decoration:none;white-space:nowrap}
.more:hover{text-decoration:underline}
@media (max-width:600px){.sec{padding:44px 0}.sec-head h2{font-size:1.35rem}}

/* ---------- タブ（共通） ---------- */
.tablist{display:flex;gap:6px}
.tablist [role=tab]{font:inherit;cursor:pointer;border:0;background:none;color:var(--ink)}
.tabs-pill .tablist{flex-wrap:wrap;margin-bottom:16px}
.tabs-pill [role=tab]{padding:7px 16px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:.9rem;font-weight:700;color:var(--muted);min-height:38px}
.tabs-pill [role=tab][aria-selected=true]{background:var(--navy);border-color:var(--navy);color:#fff}
.tabs-pill [role=tab]:hover{border-color:var(--navy)}
@media (max-width:600px){
  .tabs-pill .tablist{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;margin:0 -24px 14px;padding:0 24px}
  .tabs-pill .tablist::-webkit-scrollbar{display:none}
  .tabs-pill [role=tab]{flex:none}
}

/* ---------- 新着情報 ---------- */
.news-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.news-item a{display:grid;grid-template-columns:7.2em 7em 1fr;align-items:baseline;gap:4px 16px;padding:16px 8px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.news-item a:hover{background:var(--sky2)}
.news-item a:hover .news-t{color:var(--blue);text-decoration:underline}
.news-item time{color:var(--muted);font-size:.9rem;font-variant-numeric:tabular-nums}
.cat{display:inline-block;text-align:center;font-size:.75rem;font-weight:700;padding:2px 8px;border-radius:3px;border:1px solid currentColor;line-height:1.6;text-decoration:none;white-space:nowrap}
.c-info{color:var(--blue)}
.c-seminar{color:#0f7a5c}
.c-exam{color:#7a4bb3}
.c-event{color:#b5560c}
.c-member{color:#9a2f63}
.c-other{color:var(--muted)}
.news-t{font-weight:700;line-height:1.65}
.flag{font-style:normal;display:inline-block;font-size:.7rem;background:var(--red);color:#fff;padding:1px 6px;border-radius:3px;margin-right:6px;vertical-align:2px}
.flag-new{background:#fff;color:var(--red);border:1px solid var(--red)}
.has-file{display:inline-flex;align-items:center;gap:2px;font-size:.72rem;color:var(--muted);font-weight:400;margin-left:8px;white-space:nowrap}
.has-file .ico{width:1em;height:1em}
.tab-more{text-align:right;margin:12px 0 0;font-size:.9rem}
@media (max-width:640px){
  .news-item a{grid-template-columns:auto 1fr;padding:14px 4px}
  .news-item .cat{justify-self:start}
  .news-t{grid-column:1/-1}
}

/* ---------- サービス（トップ） ---------- */
.sec-service{background:var(--navy);color:#fff;position:relative;overflow:hidden}
.sec-service::before{content:"";position:absolute;right:-180px;top:-220px;width:620px;height:620px;border-radius:50%;border:90px solid rgba(255,255,255,.035);pointer-events:none}
.svc-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px;position:relative}
.svc-head h2{margin:0;font-size:1.75rem;letter-spacing:.1em;display:flex;align-items:center;gap:14px}
.svc-head h2::before{content:"";width:6px;height:1.3em;background:var(--red);border-radius:2px}
.svc-head .more{color:#cfe0f5}
.svc-head .more:hover{color:#fff}
.tabs-svc{display:grid;grid-template-columns:250px 1fr;gap:28px;align-items:start;position:relative}
.tabs-svc .tablist{flex-direction:column;gap:2px}
.tabs-svc [role=tab]{display:flex;align-items:center;gap:12px;width:100%;text-align:left;padding:12px 14px;border-radius:10px;color:#cfe0f5;font-weight:700;font-size:.98rem;transition:background-color .15s,color .15s}
.tabs-svc [role=tab]:hover{background:rgba(255,255,255,.07);color:#fff}
.st-ico{flex:none;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:rgba(255,255,255,.08);transition:background-color .15s,color .15s}
.st-ico .ico{width:19px;height:19px}
.st-t{flex:1}
.st-n{font-size:.72rem;font-weight:700;min-width:24px;text-align:center;padding:1px 6px;border-radius:999px;background:rgba(255,255,255,.1);color:#cfe0f5}
.tabs-svc [role=tab][aria-selected=true]{background:#fff;color:var(--navy);box-shadow:0 8px 20px rgba(0,0,0,.18)}
.tabs-svc [role=tab][aria-selected=true] .st-ico{background:var(--blue);color:#fff}
.tabs-svc [role=tab][aria-selected=true] .st-n{background:var(--sky);color:var(--blue)}
.svc-panel{background:#fff;color:var(--ink);border-radius:16px;padding:36px 38px 38px;box-shadow:0 24px 48px rgba(0,0,0,.22);animation:svcIn .35s ease}
@keyframes svcIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.svc-top{display:grid;grid-template-columns:1fr 300px;gap:28px;align-items:center;padding-bottom:26px;margin-bottom:26px;border-bottom:1px solid var(--line)}
.svc-intro h3{margin:0 0 8px;font-size:1.9rem;color:var(--navy);letter-spacing:.08em}
.svc-desc{margin:0 0 20px;color:var(--muted);font-size:.95rem;line-height:1.8}
.svc-go{border-radius:999px;padding-left:1.5em;padding-right:1.2em}
.svc-go .ico{width:1em;height:1em}
.svc-img{border-radius:12px;overflow:hidden;box-shadow:0 10px 24px rgba(10,47,94,.18)}
.svc-img img{display:block;width:100%}
.svc-tiles{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.svc-tiles a{display:flex;align-items:center;justify-content:space-between;gap:10px;height:100%;min-height:62px;padding:12px 12px 12px 18px;border-radius:10px;background:var(--sky2);border:1px solid var(--line);color:var(--ink);text-decoration:none;font-weight:700;line-height:1.5;transition:background-color .15s,border-color .15s,color .15s}
.svc-tiles small{display:block;font-size:.7rem;font-weight:400;color:var(--muted)}
.svc-tiles i{flex:none;display:flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;background:#fff;color:var(--blue);border:1px solid var(--line);transition:transform .15s,background-color .15s,color .15s}
.svc-tiles i .ico{width:15px;height:15px}
.svc-tiles a:hover{background:var(--blue);border-color:var(--blue);color:#fff}
.svc-tiles a:hover small{color:#cfe0f5}
.svc-tiles a:hover i{background:#fff;color:var(--blue);border-color:#fff;transform:translateX(3px)}
@media (max-width:1100px){.svc-tiles{grid-template-columns:repeat(2,1fr)}.svc-top{grid-template-columns:1fr 240px}}
@media (max-width:980px){
  .tabs-svc{grid-template-columns:1fr;gap:16px}
  .tabs-svc .tablist{flex-direction:row;overflow-x:auto;gap:6px;margin:0 -24px;padding:2px 24px 6px;scrollbar-width:none}
  .tabs-svc .tablist::-webkit-scrollbar{display:none}
  .tabs-svc [role=tab]{flex:none;width:auto;padding:8px 14px 8px 8px;border-radius:999px;background:rgba(255,255,255,.07);font-size:.9rem;gap:8px}
  .st-ico{width:30px;height:30px}
  .st-n{display:none}
  .svc-panel{padding:24px 20px;border-radius:14px}
  .svc-top{grid-template-columns:1fr;gap:18px}
  .svc-img{order:-1;max-width:360px}
  .svc-intro h3{font-size:1.5rem}
}
@media (max-width:560px){.svc-tiles{grid-template-columns:1fr}.svc-go{width:100%}}
@media (prefers-reduced-motion:reduce){.svc-panel{animation:none}}

/* ---------- 会報誌 ---------- */
.kaihou-row{display:grid;grid-template-columns:320px 1fr;gap:40px;align-items:start}
.kaihou-intro h2{margin:0 0 10px;font-size:1.6rem;color:var(--navy)}
.kaihou-intro p{color:var(--muted);margin:0 0 20px}
.kaihou-cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.kaihou-cards a{display:flex;flex-direction:column;height:100%;padding:20px;border:1px solid var(--line);border-top:5px solid var(--blue);border-radius:var(--r);text-decoration:none;color:var(--ink);background:#fff}
.kaihou-cards a:hover{border-color:var(--blue)}
.kc-date{font-weight:700;color:var(--navy);font-size:1.1rem}
.kc-sum{font-size:.9rem;margin:6px 0 14px;color:var(--muted);flex:1}
.kc-file{display:inline-flex;align-items:center;gap:4px;font-size:.8rem;font-weight:700;color:var(--blue)}
@media (max-width:900px){.kaihou-row{grid-template-columns:1fr;gap:20px}.kaihou-cards{grid-template-columns:1fr}.kaihou-cards a{flex-direction:row;flex-wrap:wrap;align-items:center;gap:4px 12px}.kc-sum{margin:0;flex:1 1 100%;order:3}}

/* ---------- バナー ---------- */
.sec-banner{padding-top:0}
.banner-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}
.banner-grid a{display:flex;align-items:center;justify-content:center;height:92px;padding:10px;border:1px solid var(--line);border-radius:var(--r);background:#fff}
.banner-grid a:hover{border-color:var(--blue)}
.banner-grid img{max-height:70px;width:auto;object-fit:contain}
@media (max-width:480px){.banner-grid{grid-template-columns:1fr 1fr}.banner-grid a{height:76px}}

/* ---------- アクセス ---------- */
.sec-access{background:var(--sky)}
.access-row{display:grid;grid-template-columns:1fr 1.15fr;gap:40px;align-items:stretch}
.access-info h2{margin:0 0 18px;font-size:1.6rem;color:var(--navy)}
.dl-info{display:grid;grid-template-columns:7.5em 1fr;gap:10px 12px;margin:0 0 24px}
.dl-info dt{display:flex;align-items:center;gap:.4em;font-weight:700;color:var(--navy)}
.dl-info dd{margin:0}
.tel-link{font-size:1.35rem;font-weight:700;color:var(--ink);text-decoration:none}
.access-btns{display:flex;flex-wrap:wrap;gap:10px}
.sns-row{display:flex;flex-wrap:wrap;gap:18px;margin-top:22px}
.sns-row a{display:inline-flex;align-items:center;gap:6px;color:var(--navy);font-weight:700;text-decoration:none;font-size:.9rem}
.sns-row a:hover{text-decoration:underline}
.access-map{min-height:320px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:#dfe7f1}
.access-map iframe{width:100%;height:100%;min-height:320px;border:0;display:block}
@media (max-width:860px){.access-row{grid-template-columns:1fr}}

/* ---------- 下層ページ見出し ---------- */
.page-head{background:var(--navy);color:#fff;padding:26px 0 34px;position:relative}
.page-head::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:4px;background:linear-gradient(90deg,var(--blue) 0 70%,var(--red) 70% 72%,var(--blue) 72%)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;margin:0 0 14px;padding:0;font-size:.8rem;color:#b9cde6}
.crumbs li+li::before{content:"/";margin:0 .6em;color:#7f9cc2}
.crumbs a{color:#dfe8f4}
.page-head h1{margin:0;font-size:clamp(1.5rem,3vw,2.1rem)}
.page-lead{margin-top:10px;color:#dbe6f3;max-width:52em;font-size:.95rem}
.page-lead a{color:#fff}
.page-lead p{margin:.3em 0}
.body-pad{padding-top:36px;padding-bottom:64px}

/* ---------- ページ内タブ ---------- */
.tabs-page .tablist-wrap{position:sticky;top:115px;z-index:5;background:#fff;padding:6px 0 0;margin-bottom:30px;border-bottom:2px solid var(--blue)}
.tabs-page .tablist{flex-wrap:wrap;gap:4px}
.tabs-page [role=tab]{padding:11px 18px;border:1px solid var(--line);border-bottom:0;border-radius:var(--r) var(--r) 0 0;background:var(--sky2);font-weight:700;color:var(--navy);font-size:.95rem}
.tabs-page [role=tab]:hover{background:var(--sky)}
.tabs-page [role=tab][aria-selected=true]{background:var(--blue);border-color:var(--blue);color:#fff}
@media (max-width:980px){
  .tabs-page .tablist-wrap{top:62px;margin:0 -24px 24px;padding:8px 0 0}
  .tabs-page .tablist{flex-wrap:nowrap;overflow-x:auto;padding:0 24px;scrollbar-width:none}
  .tabs-page .tablist::-webkit-scrollbar{display:none}
  .tabs-page [role=tab]{flex:none;padding:9px 14px;font-size:.9rem}
}
.panel-h{font-size:1.45rem;color:var(--navy);margin:0 0 20px;padding:0 0 10px 16px;border-bottom:1px solid var(--line);position:relative}
.panel-h::before{content:"";position:absolute;left:0;top:.2em;bottom:calc(10px + .2em);width:5px;background:var(--blue);border-radius:2px}
.next-tab{margin:40px 0 0;text-align:right}
.next-tab a{display:inline-flex;align-items:center;gap:.3em;font-weight:700;text-decoration:none;padding:10px 0}
.next-tab a:hover{text-decoration:underline}
.toc{background:var(--sky2);border:1px solid var(--line);border-radius:var(--r);padding:14px 18px;margin-bottom:34px}
.toc ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px 22px}
.toc a{font-weight:700;font-size:.92rem}
.stack-sec{margin-bottom:48px}
.stack-sec:last-of-type{margin-bottom:24px}

/* ---------- 本文 ---------- */
.prose{max-width:58em}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 1.1em}
.prose h3{font-size:1.15rem;color:var(--navy);margin:2em 0 .7em;padding-bottom:6px;border-bottom:2px solid var(--sky)}
.prose h4{font-size:1.02rem;margin:1.6em 0 .5em;color:var(--blue)}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.5em}
.prose li{margin:.2em 0}
.prose ul li::marker{color:var(--blue)}
.prose img{border-radius:4px}
.prose .txt-red{color:var(--red)}
.table-wrap{overflow-x:auto;margin:0 0 1.4em;-webkit-overflow-scrolling:touch}
.tbl{border-collapse:collapse;width:100%;font-size:.95rem;background:#fff}
.tbl th,.tbl td{border:1px solid var(--line);padding:10px 14px;vertical-align:top;text-align:left}
.tbl th,.tbl tr:first-child td strong:only-child{color:var(--navy)}
.tbl th{background:var(--sky);font-weight:700;white-space:nowrap}
.tbl tr:first-child td:has(strong:only-child){background:var(--sky)}
.tbl td.col1{font-weight:700;background:var(--sky2)}
.tbl-short td,.tbl-short th{white-space:nowrap}
@media (max-width:600px){.tbl th,.tbl td{padding:8px 10px}}
.tbl.tbl-plain td.col1{font-weight:400;background:#fff}
.map-embed{margin:1.4em 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.map-embed iframe{width:100%;height:360px;border:0;display:block}
.tel-big a{font-size:1.8rem;font-weight:700;color:var(--navy);text-decoration:none}
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;margin:0 0 1.6em}
.stats div{background:var(--sky);border-radius:var(--r);padding:14px;text-align:center}
.stats b{display:block;font-size:1.4rem;color:var(--blue)}
.stats span{font-size:.8rem;color:var(--muted)}
@media (max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}

/* ---------- 添付ファイル ---------- */
.files{margin:28px 0 0;padding:18px 20px;background:var(--sky2);border:1px solid var(--line);border-radius:var(--r);max-width:58em}
.files-h{margin:0 0 10px;font-weight:700;color:var(--navy);font-size:.95rem}
.files ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.files a{display:flex;align-items:center;gap:12px;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;color:var(--ink)}
.files a:hover{border-color:var(--blue)}
.files a:hover .f-label{color:var(--blue);text-decoration:underline}
.f-kind{flex:none;min-width:4.6em;text-align:center;font-size:.72rem;font-weight:700;color:#fff;background:var(--muted);border-radius:3px;padding:2px 6px}
.f-pdf{background:#c0392b}.f-xlsx,.f-xls,.f-csv{background:#1e7145}.f-docx,.f-doc{background:#2b579a}.f-pptx,.f-ppt{background:#b7472a}.f-link{background:var(--blue)}
.f-label{flex:1;font-weight:700;line-height:1.5}
.f-size{font-size:.8rem;color:var(--muted);white-space:nowrap}
.f-ico{color:var(--blue)}

/* ---------- 関連・更新日 ---------- */
.related{margin-top:56px;padding-top:24px;border-top:1px solid var(--line)}
.related-h{font-weight:700;color:var(--navy);margin:0 0 12px}
.related ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.related a{display:inline-block;padding:7px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:.9rem;font-weight:700;color:var(--navy);background:#fff}
.related a:hover{border-color:var(--blue);color:var(--blue)}
.updated{margin:32px 0 0;font-size:.8rem;color:var(--muted);text-align:right}

/* ---------- お知らせ一覧・詳細 ---------- */
.filter{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chips a{padding:6px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--muted);font-weight:700;font-size:.88rem}
.chips a[aria-current]{background:var(--navy);border-color:var(--navy);color:#fff}
.year-form{display:flex;align-items:center;gap:8px;font-size:.88rem}
.year-form select{font:inherit;padding:6px 10px;border:1px solid var(--line);border-radius:var(--r)}
.count{color:var(--muted);font-size:.9rem;margin:14px 0 8px}
.empty{padding:30px;background:var(--sky2);border-radius:var(--r);text-align:center}
.pager ul{list-style:none;display:flex;flex-wrap:wrap;gap:6px;justify-content:center;padding:0;margin:30px 0 0}
.pager a{display:flex;align-items:center;justify-content:center;min-width:42px;height:42px;border:1px solid var(--line);border-radius:var(--r);text-decoration:none;font-weight:700}
.pager a[aria-current]{background:var(--blue);color:#fff;border-color:var(--blue)}
.article{max-width:58em}
.article-meta{display:flex;align-items:center;gap:12px;margin:0 0 24px;color:var(--muted)}
.art-nav{display:grid;grid-template-columns:1fr auto 1fr;gap:12px;margin-top:48px;padding-top:20px;border-top:1px solid var(--line);align-items:center}
.art-nav a{text-decoration:none;font-size:.9rem;font-weight:700}
.art-nav small{display:block;font-weight:400;color:var(--muted)}
.art-next{text-align:right}
.art-list{padding:8px 16px;border:1px solid var(--blue);border-radius:var(--r)}
@media (max-width:640px){.art-nav{grid-template-columns:1fr}.art-next{text-align:left}.art-list{justify-self:start}}
.preview-note,.admin-edit{background:#fff6d8;border:1px solid #efd27a;padding:8px 12px;border-radius:var(--r);font-size:.9rem}

/* ---------- 会報誌一覧 ---------- */
.issue-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.issue{display:flex;align-items:center;gap:16px;padding:16px 4px;border-bottom:1px solid var(--line)}
.issue-main{flex:1}
.issue-t{margin:0;font-weight:700;color:var(--navy)}
.issue-s{margin:2px 0 0;font-size:.92rem;color:var(--muted)}
.issue-acts{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.chip-dl,.chip-link{display:inline-flex;align-items:center;gap:5px;padding:7px 14px;border-radius:var(--r);font-size:.85rem;font-weight:700;text-decoration:none;white-space:nowrap}
.chip-dl{background:var(--blue);color:#fff}
.chip-dl:hover{background:var(--blue-d);color:#fff}
.chip-dl small{font-weight:400;opacity:.85}
.chip-link{border:1px solid var(--blue)}
@media (max-width:640px){.issue{flex-direction:column;align-items:stretch;gap:10px}.issue-acts{justify-content:flex-start}}

/* ---------- サービス一覧 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:40px}
.svc-card{border:1px solid var(--line);border-radius:var(--r);padding:18px 20px 12px;background:#fff;scroll-margin-top:130px}
.svc-card-img img{border-radius:4px;width:100%}
.svc-card h2{font-size:1.2rem;margin:12px 0 6px}
.svc-card h2 a{color:var(--navy);text-decoration:none}
.svc-card h2 a:hover{color:var(--blue);text-decoration:underline}
.svc-card ul{list-style:none;margin:0;padding:0}
.svc-card li a{display:flex;align-items:center;gap:.3em;padding:7px 0;border-top:1px dashed var(--line);text-decoration:none;font-size:.92rem;color:var(--ink)}
.svc-card li a:hover{color:var(--blue)}
@media (max-width:900px){.svc-grid{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.svc-grid{grid-template-columns:1fr}}

/* ---------- サイトマップ・検索 ---------- */
.sitemap{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.sitemap ul{margin:0;padding-left:1.2em}
.sitemap ul ul{font-size:.9rem;margin:.3em 0 .6em}
.sitemap a{color:var(--ink)}
@media (max-width:800px){.sitemap{grid-template-columns:1fr}}
.search-big{display:flex;gap:10px;margin-bottom:10px}
.search-big input{flex:1;font:inherit;padding:10px 14px;border:2px solid var(--line);border-radius:var(--r);min-width:0}
.results{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.results a{display:block;padding:16px 4px;border-bottom:1px solid var(--line);text-decoration:none;color:var(--ink)}
.results a:hover .r-t{text-decoration:underline;color:var(--blue)}
.r-k{display:inline-block;font-size:.72rem;font-weight:700;background:var(--sky);color:var(--navy);padding:1px 8px;border-radius:3px;margin-right:8px}
.r-t{font-weight:700}
.r-s{display:block;font-size:.88rem;color:var(--muted);margin-top:4px}

/* ---------- フォーム ---------- */
.steps{list-style:none;display:flex;gap:6px;margin:0 0 24px;padding:0;counter-reset:st}
.steps li{flex:1;text-align:center;padding:8px;background:var(--sky2);border:1px solid var(--line);font-size:.88rem;color:var(--muted);font-weight:700;counter-increment:st}
.steps li::before{content:counter(st) ". "}
.steps li[aria-current]{background:var(--blue);color:#fff;border-color:var(--blue)}
.cform{max-width:46em}
.f-row{margin-bottom:20px}
.f-row>label{display:block;font-weight:700;margin-bottom:6px}
.req{display:inline-block;margin-left:8px;font-size:.7rem;background:var(--red);color:#fff;padding:1px 6px;border-radius:3px;vertical-align:2px}
.cform input[type=text],.cform input:not([type]),.cform input[type=email],.cform input[type=tel],.cform select,.cform textarea{width:100%;font:inherit;padding:10px 12px;border:1px solid #b9c7d8;border-radius:var(--r);background:#fff}
.cform [aria-invalid=true]{border-color:var(--red);background:#fff7f6}
.f-err{color:var(--red);font-size:.88rem;margin:6px 0 0}
.f-err-box{background:#fff3f2;border:1px solid #f0b8b3;padding:10px 14px;border-radius:var(--r);margin-bottom:18px}
.f-agree label{display:flex;align-items:center;gap:8px;font-weight:400}
.f-agree input{width:20px;height:20px}
.f-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hp{position:absolute;left:-9999px}
.done-box{background:var(--sky);padding:28px;border-radius:var(--r)}
.done-t{font-size:1.25rem;font-weight:700;color:var(--navy);margin:0 0 8px}

/* ---------- フッター ---------- */
.site-footer{background:var(--navy);color:#dbe6f3;font-size:.9rem}
.foot-in{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;padding-top:48px;padding-bottom:40px}
.foot-org img{width:300px;margin-bottom:16px}
.foot-org address{font-style:normal;line-height:1.95}
.site-footer a{color:#fff}
.sns{display:flex;gap:10px;margin-top:16px}
.sns a{display:flex;width:40px;height:40px;align-items:center;justify-content:center;border:1px solid rgba(255,255,255,.4);border-radius:50%}
.sns a:hover{background:rgba(255,255,255,.12)}
.foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.foot-h{font-weight:700;color:#fff;margin:0 0 10px;padding-bottom:6px;border-bottom:1px solid rgba(255,255,255,.25)}
.foot-nav ul{list-style:none;margin:0;padding:0}
.foot-nav li a{display:block;padding:4px 0;text-decoration:none;color:#dbe6f3}
.foot-nav li a:hover{color:#fff;text-decoration:underline}
.copy{background:#071f40;padding:12px 0;font-size:.78rem;color:#9fb4cf}
@media (max-width:800px){.foot-in{grid-template-columns:1fr}.foot-org img{width:250px}}
.to-top{position:fixed;right:16px;bottom:16px;width:46px;height:46px;border-radius:50%;background:var(--blue);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.2s;z-index:40;box-shadow:0 4px 12px rgba(10,47,94,.25)}
.to-top.is-show{opacity:1;visibility:visible}
.to-top .ico{width:22px;height:22px}

/* ---------- パソコン／スマホで出し分け ---------- */
.sp-only{display:none}
@media (max-width:760px){.pc-only{display:none}.sp-only{display:inline}}

/* ---------- 横スクロールの案内 ---------- */
.sx{position:relative;min-width:0}
.sx-in{scroll-behavior:smooth}
.sx.is-r .sx-in{-webkit-mask-image:linear-gradient(90deg,#000 calc(100% - 56px),transparent);mask-image:linear-gradient(90deg,#000 calc(100% - 56px),transparent)}
.sx.is-l .sx-in{-webkit-mask-image:linear-gradient(90deg,transparent,#000 56px);mask-image:linear-gradient(90deg,transparent,#000 56px)}
.sx.is-l.is-r .sx-in{-webkit-mask-image:linear-gradient(90deg,transparent,#000 56px,#000 calc(100% - 56px),transparent);mask-image:linear-gradient(90deg,transparent,#000 56px,#000 calc(100% - 56px),transparent)}
.sx-btn{position:absolute;top:50%;width:34px;height:34px;margin-top:-17px;border-radius:50%;border:0;padding:0;display:none;align-items:center;justify-content:center;background:#fff;color:var(--blue);box-shadow:0 2px 10px rgba(10,47,94,.28);cursor:pointer;z-index:3}
.sx-btn.sx-r{right:6px}
.sx-btn.sx-l{left:6px}
.sx.is-r .sx-btn.sx-r,.sx.is-l .sx-btn.sx-l{display:flex}
.tabs-page .sx-btn,.tabs-svc .sx-btn,.tabs-pill .sx-btn{margin-top:-19px}
.tabs-page .sx{margin-bottom:0}
.sx-hint{display:flex;align-items:center;gap:6px;margin:0 0 6px;font-size:.8rem;color:var(--muted)}
.sx-hint span{font-size:1.05rem;color:var(--blue)}
.sx-table .table-wrap{margin-bottom:0}
.sx-table{margin-bottom:1.4em}
@media (min-width:981px){.sx-btn{display:none!important}}

@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.to-top,.tablist-wrap,.next-tab,.related{display:none!important}.tabs [role=tabpanel][hidden]{display:block!important}.page-head{background:none;color:#000}}