:root{--navy:#0f2647;--gold:#c9a24a;--cream:#f7f3ea;--ink:#26364b;--muted:#536174;--line:#d8d3c8;--white:#fff;--serif:"Shippori Mincho","Yu Mincho","Hiragino Mincho ProN",serif;--sans:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}
    *{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--cream);color:var(--ink);font:400 16px/1.85 var(--sans);overflow-wrap:anywhere}h1,h2,h3,p,figure,blockquote,dl,dd{margin:0}h1,h2,h3{color:var(--navy)}h2,h3{font-family:var(--serif);font-weight:600;line-height:1.5}h2{font-size:clamp(28px,3vw,40px);letter-spacing:.05em}h3{font-size:24px}a{color:inherit;text-underline-offset:5px}button,summary{font:inherit}button,a,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid currentColor;outline-offset:5px}img{display:block;max-width:100%;height:auto}ul,ol{padding:0;margin:0}li{list-style:none}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.section{padding:76px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:30px}.eyebrow{font-size:16px;font-weight:600;letter-spacing:.12em;margin-bottom:8px}.eyebrow::before{content:"";display:inline-block;width:26px;height:2px;background:var(--gold);margin-right:12px;vertical-align:middle}.subtext{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip{position:fixed;top:8px;left:16px;z-index:20;background:white;color:var(--navy);padding:10px 20px;transform:translateY(-180%)}.skip:focus{transform:none}.button{min-height:52px;display:inline-flex;align-items:center;justify-content:space-between;gap:22px;padding:13px 24px;border:1px solid var(--navy);background:var(--navy);color:white;text-decoration:none;font-weight:600;line-height:1.6}.button::after{content:"↗";font-family:var(--sans);font-size:20px}.button.gold{background:var(--gold);color:var(--navy);border-color:var(--gold)}.button.outline{border-color:#fff;background:var(--navy);color:#fff}.button:hover{box-shadow:inset 0 0 0 2px currentColor}.actions{display:flex;flex-wrap:wrap;gap:12px}.pill{display:inline-block;padding:2px 12px;border:1px solid var(--navy);font-size:16px;line-height:1.8;color:var(--navy);background:white}.pill.filled{color:white;background:var(--navy)}
    .site-header{background:var(--navy);color:white;border-bottom:1px solid #718097}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 0}.brand{display:flex;align-items:center;gap:16px;text-decoration:none;flex-shrink:0;white-space:nowrap}.brand img{width:auto;height:56px;background:white;padding:7px 8px;border-radius:5px;flex-shrink:0}.brand-name{font-size:16px;line-height:1.65}.brand-name strong{display:block;font-size:18px;font-weight:600}.desktop-nav{display:flex;align-items:center;gap:12px;flex-shrink:0;white-space:nowrap}.desktop-nav a{font-size:16px;text-decoration:none;padding-block:12px}.desktop-nav a:hover{text-decoration:underline}.mobile-nav{display:none}
    /* 写真と紺の重ねは別レイヤー。文字が増えた場合は写真の領域も伸ばす。 */
    .hero{position:relative;isolation:isolate;display:flex;align-items:center;min-height:min(560px,70vh);min-height:min(560px,70svh);padding:40px 0;background:var(--navy);color:#fff;text-align:left}
    .hero-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:-2}
    .hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(15,38,71,.80) 0%,rgba(15,38,71,.50) 42%,rgba(15,38,71,0) 72%);pointer-events:none}
    .hero-label,.hero h1,.hero-description,.hero .button.outline{text-shadow:0 1px 2px #0f2647}
    .hero-inner{min-width:0}.hero-copy{width:50%;min-width:0}.hero-label{letter-spacing:.12em;font-size:16px;line-height:1.5;margin-bottom:16px}
    .hero h1{font-family:var(--serif);font-size:clamp(26px,2.4vw,34px);font-weight:600;line-height:1.55;color:#fff;overflow-wrap:anywhere}
    .hero-description{font-size:16px;line-height:1.8;margin:20px 0 24px}.hero .actions{justify-content:flex-start}.hero .button{min-width:0;padding-inline:18px;gap:16px}.hero .button::after{line-height:1}.hero .button.outline{background:transparent}
    .policy{padding-top:36px}.policy-brand{max-width:640px;margin:0 auto 32px;text-align:center}.policy-brand img{width:100%;height:auto}.policy-subtitle{font-family:var(--serif);font-size:18px;line-height:1.7;margin-top:12px}

    .updates{padding-top:54px}.updates-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}.updates-column>h3{font-size:23px;padding-bottom:14px;border-bottom:2px solid var(--navy)}.update-row{display:grid;grid-template-columns:auto auto minmax(0,1fr);align-items:baseline;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}.update-date{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted)}.update-row .pill{white-space:nowrap}.update-row h4{font-size:18px;line-height:1.65;margin:0}.updates-more{display:block;width:fit-content;min-height:44px;margin:12px 0 0 auto;padding:8px 0;border:0;background:none;color:var(--navy);font-weight:600;text-decoration:underline;text-underline-offset:5px}.updates-note{margin-top:20px;color:var(--muted)}
    .about{background:#fff;border-block:1px solid var(--line)}.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start;margin-bottom:32px}.about-intro p{max-width:34em}.about-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px}.about-card{position:relative;background:var(--cream);border-top:3px solid var(--gold);padding:28px 32px}.about-card h3{margin-bottom:12px}.card-number{position:absolute;right:26px;top:18px;font-family:var(--serif);font-size:32px;color:var(--muted)}.about-card p{max-width:30em}.facts{display:grid;grid-template-columns:1fr 1fr;margin-top:30px;border-block:1px solid var(--line)}.fact{display:flex;align-items:center;justify-content:center;gap:24px;padding:20px}.fact+.fact{border-left:1px solid var(--line)}.fact strong{color:var(--navy);font-family:var(--serif);font-size:44px;line-height:1.3;font-weight:600}.fact span{font-size:16px}.fact .unit{font-size:22px;margin-left:5px}
    .reports{background:var(--navy);color:white}.reports h2{color:white}.reports .section-head p:last-child{color:#fff}.report-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}.report-card{background:#fff;color:var(--ink)}.report-image{height:270px;background:#e7e9ed;display:flex;justify-content:center;align-items:center;overflow:hidden}.report-image img{width:100%;height:100%;object-fit:contain}.report-content{padding:23px 24px 26px}.report-date{color:var(--muted);font-size:16px;margin-bottom:10px}.report-card h3{font-family:var(--sans);font-size:20px;line-height:1.65}.report-card details{border-top:1px solid var(--line);margin-top:18px;padding-top:12px}.report-card summary{cursor:pointer;color:var(--navy);font-weight:600;min-height:44px;display:list-item;list-style-position:inside}.report-card details p{padding-top:10px}.report-note{margin-top:22px}
    .join-lead{font-size:20px;line-height:1.8;margin-bottom:18px}.eligibility{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}.eligibility span{background:white;border:1px solid var(--line);padding:8px 16px;font-weight:600}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:22px 0;border-block:1px solid var(--line)}.steps li{padding:20px 12px;border-right:1px solid var(--line)}.steps li:first-child{padding-left:0}.steps li:last-child{border:0}.step-number{display:block;color:var(--muted);font-size:16px;margin-bottom:4px}.steps strong{font-size:18px;color:var(--navy)}.steps p{font-size:16px;margin-top:7px}.join-notes{margin-bottom:24px}
    .policy{background:white;border-block:1px solid var(--line)}.policy-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:52px}.portrait-placeholder{min-height:260px;display:grid;place-content:center;text-align:center;background:var(--cream);border:1px solid var(--line);padding:24px;color:var(--muted)}.portrait-icon{display:block;width:58px;height:72px;margin:0 auto 16px;border:1px solid var(--muted);position:relative}.portrait-icon::before{content:"";position:absolute;width:18px;height:18px;border:1px solid var(--muted);border-radius:50%;top:12px;left:19px}.portrait-icon::after{content:"";position:absolute;width:32px;height:21px;border:1px solid var(--muted);border-radius:20px 20px 0 0;bottom:9px;left:12px}.president-name{font-family:var(--serif);font-size:25px;margin:14px 0}.policy-slogan{font-family:var(--serif);font-size:34px;margin:8px 0;color:var(--navy)}.policy-list{display:grid;grid-template-columns:1fr 1fr;gap:0 26px;margin-top:24px}.policy-list li{padding:17px 0;border-top:1px solid var(--line)}.policy-list strong{display:block;color:var(--navy);font-size:19px}.policy-list span{font-size:16px}.policy-draft{margin-top:18px;color:var(--muted)}
    .contact-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:56px}.address{font-style:normal}.address p{margin-bottom:12px}.address strong{display:block;font-size:19px;margin-bottom:6px}.contact-numbers{display:flex;gap:24px;flex-wrap:wrap;margin:16px 0}.contact-numbers a{font-weight:600}.venue{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}.contact-panel{background:white;border:1px solid var(--line);padding:32px;align-self:start}.contact-panel h3{font-size:25px;margin-bottom:12px}.contact-panel .button{margin-top:24px;width:100%}.contact-panel .placeholder-note{margin-top:15px;color:var(--muted)}
    .site-footer{background:var(--navy);color:white;padding:38px 0 28px}.footer-top{display:flex;align-items:start;justify-content:space-between;gap:35px;padding-bottom:28px}.footer-name{font-family:var(--serif);font-size:20px;line-height:1.7}.footer-nav{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:flex-end}.footer-nav a,.footer-nav button{font-size:16px;color:white;background:none;border:0;padding:8px 0;text-decoration:underline;text-underline-offset:5px;text-align:left}.copyright{border-top:1px solid #718097;padding-top:22px;font-size:16px}.preview-dialog{width:min(520px,calc(100% - 40px));padding:32px;border:1px solid var(--line);background:var(--cream);color:var(--ink)}.preview-dialog::backdrop{background:rgba(15,38,71,.7)}.preview-dialog h2{font-size:26px;margin-bottom:16px}.preview-dialog .button{margin-top:24px}
    @media(max-width:1100px){.desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{display:flex;align-items:center;gap:12px;min-height:48px;cursor:pointer;list-style:none;padding:8px}.mobile-nav summary::-webkit-details-marker{display:none}.hamburger{width:23px;display:grid;gap:5px}.hamburger i{display:block;width:23px;height:2px;background:white}.mobile-links{position:absolute;z-index:10;right:0;top:calc(100% + 14px);width:min(340px,calc(100vw - 40px));background:var(--navy);border:1px solid #718097;padding:12px 20px}.mobile-links a{display:block;padding:13px 0;border-bottom:1px solid #718097;text-decoration:none}.mobile-links a:last-child{border-bottom:0}.report-image{height:240px}}
    @media(max-width:720px){.wrap{width:calc(100% - 40px)}.section{padding:48px 0}.section-head{display:block;margin-bottom:25px}.section-head>p{margin-top:14px}.header-inner{gap:16px;padding:10px 0}.brand img{width:auto;height:44px;padding:6px 6px}.brand-name{display:none}.hero{min-height:min(460px,70vh);min-height:min(460px,70svh);padding:16px 0}.hero-copy{width:100%}.hero-photo{object-position:65% center}.hero::before{background:linear-gradient(0deg,rgba(15,38,71,.80),rgba(15,38,71,.55))}.hero-label{margin-bottom:10px}.hero h1{font-size:clamp(22px,6vw,28px);line-height:1.4}.hero-description{line-height:1.6;margin:12px 0 16px}.hero .actions{flex-direction:column;gap:8px}.hero .button{padding-block:12px}.policy{padding-top:32px}.policy-brand{margin-bottom:28px}.hero .button{width:100%;min-width:0}.updates-grid,.about-intro,.about-cards,.facts,.report-grid,.policy-layout,.policy-list,.contact-layout{grid-template-columns:minmax(0,1fr)}.updates-grid{gap:30px}.update-row{display:flex;flex-wrap:wrap;gap:8px}.update-row .pill{padding-inline:6px}.update-row h4{flex:0 0 100%;min-width:0;overflow-wrap:anywhere;font-size:16px}.about-intro{gap:18px;margin-bottom:25px}.about-card{padding:25px}.facts{margin-top:24px}.fact{justify-content:space-between;padding:20px 6px;gap:14px}.fact+.fact{border-left:0;border-top:1px solid var(--line)}.fact strong{font-size:39px}.report-grid{gap:24px}.report-image{height:290px}.report-content{padding:22px}.steps{grid-template-columns:minmax(0,1fr)}.steps li,.steps li:first-child{padding:16px 0;border-right:0;border-bottom:1px solid var(--line)}.step-number{display:inline;margin-right:12px}.steps p{margin-top:5px}.policy-layout{gap:28px}.portrait-placeholder{width:100%;min-height:200px}.policy-list{gap:0}.contact-layout{gap:26px}.contact-panel{padding:25px}.contact-numbers{display:block}.contact-numbers p+p{margin-top:8px}.footer-top{display:block}.footer-nav{justify-content:flex-start;margin-top:20px;gap:8px 20px}.copyright{font-size:16px}.button{padding:13px 18px}.footer-name{font-size:19px}}
  /* 下層ページ。 */
.section-more{margin-top:24px}
.subpage .page-banner{position:relative;isolation:isolate;background:var(--navy);color:white;padding:48px 0}
.subpage .page-banner::before{content:"";position:absolute;inset:0;z-index:-1;background:url("../images/slogan-2027.jpg") center/cover no-repeat;opacity:.08}
.subpage .page-banner h1{color:white;font-family:var(--serif);font-size:clamp(28px,4vw,40px);line-height:1.5;letter-spacing:.04em}
.subpage .page-banner .eyebrow{color:white}
.reading{width:min(760px,calc(100% - 64px));margin-inline:auto;min-width:0}
.breadcrumb{padding-block:20px;color:var(--muted);font-size:16px}
.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px}
.page-content{padding-top:12px;padding-bottom:76px}
.prose{overflow-wrap:anywhere;word-break:normal;min-width:0}
.prose p{margin-block:16px;line-height:2}
.prose h2{font-size:clamp(25px,3vw,32px);margin-block:48px 22px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.prose h3{font-size:23px;margin-block:32px 16px}
.prose h4{font-size:19px;line-height:1.7;margin-block:24px 12px}
.prose hr{border:0;border-top:1px solid var(--line);margin-block:32px}
.prose .source-note,.prose figcaption{color:var(--muted);font-size:16px}
.prose .notice{background:white;border-left:3px solid var(--gold);padding:18px 22px;margin-block:20px}
.prose .data-list>div{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;border-bottom:1px solid var(--line);padding:18px 0}
.prose .data-list dt{font-weight:600;color:var(--navy)}
.prose .data-list dd{min-width:0}
.prose .toc{padding:24px;background:white;border-top:3px solid var(--gold);margin-block:24px 36px}
.prose .toc h2{font-family:var(--sans);font-size:20px;margin:0 0 12px;padding:0;border:0}
.prose .toc li+li{margin-top:10px}
.prose .toc a{display:inline-block;padding-block:4px}
.prose .guide-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-block:24px}
.prose .guide-card{display:block;padding:24px;background:white;border-top:3px solid var(--gold);text-decoration:none;min-width:0}
.prose .guide-card strong{font-family:var(--serif);font-size:23px;color:var(--navy)}
.prose .guide-card span{display:block;margin-top:8px;color:var(--muted)}
.prose .guide-card:hover strong{text-decoration:underline}
.prose .creed{font-family:var(--serif);text-align:center;padding-block:8px}
.prose .creed p{font-size:20px;line-height:2.2}
.prose .history-photo{margin:28px auto;width:100%;max-width:640px}
.prose .history-photo img{width:auto;max-width:100%;height:auto;margin-inline:auto}
.prose .history-photo figcaption{margin-top:12px}
.prose table{width:100%;table-layout:fixed;border-collapse:collapse;margin-block:24px}
.prose th,.prose td{padding:16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.prose th{width:30%;color:var(--navy);font-weight:600}
.prose .accordion{border-block:1px solid var(--line);margin-block:16px;background:white;padding:0 24px}
.prose .accordion summary{padding-block:20px;cursor:pointer;font-weight:600;color:var(--navy);list-style-position:inside}
.prose .accordion>div{padding-bottom:20px}


.prose .pending{background:white;border:1px dashed var(--line);padding:36px 24px;text-align:center}
.prose .portrait-placeholder{max-width:280px;margin-block:24px}
.prose .policy-points li{padding-block:14px;border-bottom:1px solid var(--line)}
.prose .return-top{margin-top:40px;text-align:right}
@media(max-width:720px){
 .reading{width:calc(100% - 40px)}
 .subpage .page-banner{padding-block:32px}
 .page-content{padding-bottom:48px}
 .prose .guide-cards,.prose .data-list>div{grid-template-columns:minmax(0,1fr)}
 .prose .data-list>div{gap:6px}
 .prose .toc{padding:20px}
 .prose .accordion{padding-inline:18px}
 .prose table,.prose tbody,.prose tr,.prose th,.prose td{display:block;width:100%}
 .prose th{padding:16px 0 0;border-bottom:0}
 .prose td{padding:8px 0 16px}
 .prose .creed p{font-size:18px}
 .prose .button{max-width:100%;min-width:0}
}

/* 後半の下層ページ：一覧・記事・予定。共通の色と本文幅を継承。 */
[hidden]{display:none!important}
.year-filters{display:flex;flex-wrap:wrap;gap:10px;margin-block:24px}
.year-filters button{min-height:44px;padding:8px 18px;border:1px solid var(--navy);background:white;color:var(--navy)}
.year-filters button[aria-pressed="true"]{background:var(--navy);color:white}
.prose .archive-row{display:grid;grid-template-columns:minmax(0,1fr);gap:22px;border-bottom:1px solid var(--line);padding-block:24px}
.prose .archive-row.has-photo{grid-template-columns:160px minmax(0,1fr);align-items:start}
.prose .archive-row img{width:160px;aspect-ratio:4/3;object-fit:contain;background:white}
.prose .archive-row h2{font-family:var(--sans);font-size:20px;line-height:1.7;border:0;padding:0;margin:0}
.prose .archive-row .report-date{margin:0 0 8px}
.migration-label{display:block;width:fit-content;margin-top:8px;padding:2px 10px;background:white;border:1px solid var(--line);color:var(--muted);font-family:var(--sans);font-size:16px;font-weight:400}
.archive-more{text-align:center;margin-top:32px}
.prose .article-photo{margin:28px auto}
.prose .article-photo img{width:auto;max-width:100%;height:auto;margin-inline:auto}
.article-pagination{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;border-block:1px solid var(--line);margin-top:40px;padding-block:24px}
.prose .plain-list>li{padding-block:20px;border-bottom:1px solid var(--line)}
.prose .plain-list h3{margin-block:4px 12px}
.prose .plain-list p{margin-block:6px}
.prose .event-example{background:white;border-top:3px solid var(--gold);padding:24px}
.prose .event-example h3{margin-top:0}
.schedule-list li{display:grid;grid-template-columns:64px minmax(0,1fr);gap:16px;padding-block:12px;border-bottom:1px solid var(--line)}
.schedule-day{color:var(--muted)}
@media(max-width:720px){
 .prose .archive-row.has-photo{grid-template-columns:minmax(0,1fr)}
 .prose .archive-row img{width:100%;aspect-ratio:4/3}
 .article-pagination{grid-template-columns:minmax(0,1fr)}
 .prose .event-example{padding:20px}
}

/* 2027年度会員紹介・活動分野・理事長プロフィール */
.activity-tiles{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.activity-tile{min-width:0;background:white;border-top:2px solid var(--gold);padding:22px}
.activity-tile:last-child:nth-child(odd){grid-column:1/-1}
.activity-number{display:block;color:var(--muted);font-size:16px;letter-spacing:.12em;margin-bottom:12px}
.activity-tile h3,.prose .activity-tile h3{font-size:21px;margin:0 0 10px}
.activity-tile p,.prose .activity-tile p{font-size:16px;line-height:1.8;margin:0}
.reading .activity-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
.president-photo{width:100%;max-width:280px;aspect-ratio:1;object-fit:contain;object-position:center;background:white;border:1px solid var(--line)}
.president-profile{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;align-items:center;margin-block:28px}
.president-profile .president-name{font-size:28px;line-height:1.8;margin:0}
.direction-draft .policy-slogan{font-family:var(--serif);font-size:clamp(48px,8vw,72px);letter-spacing:.12em;line-height:1.4;border-left:2px solid var(--gold);padding-left:24px;margin:20px 0 12px}
.direction-draft .policy-slogan+p{font-family:var(--serif);font-size:20px;margin-top:0}
.members-content h2{font-size:clamp(24px,3vw,32px)}
.organization-map{margin:12px 0 48px}
.organization-image-link{display:block;margin-top:24px}
.organization-image{width:100%;height:auto}
.organization-image-note{margin-top:12px;color:var(--muted);font-size:16px}
.member-section{margin-block:48px}
.member-section>h2{padding-bottom:16px;margin-bottom:24px;border-bottom:1px solid var(--line)}
.member-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;align-items:start}
.member-card{min-width:0;background:white;border:1px solid var(--line);scroll-margin-top:24px}
.member-photo{width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:center 20%;background:white;border-bottom:1px solid var(--line)}
.member-info{padding:20px}
.member-info h3{font-size:24px;line-height:1.5}
.member-kana{font-size:16px;color:var(--muted);margin-top:6px}
.member-info dl{font-size:16px;margin-top:18px;line-height:1.8}
.member-info dl>div+div{border-top:1px solid var(--line);margin-top:14px;padding-top:14px}
.member-info dt{font-weight:600;color:var(--navy);margin-bottom:4px}
.member-special{display:inline-block;font-size:16px;border:1px solid var(--line);background:var(--cream);padding:2px 8px;margin-bottom:12px}
.member-source-note{border-top:1px solid var(--line);padding-top:24px;color:var(--muted);font-size:16px}
.member-source-note p+p{margin-top:8px}
.members-content .return-top{margin-top:32px;text-align:right}
@media(max-width:960px){
 .activity-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
 .member-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media(max-width:720px){
 .activity-tiles,.reading .activity-tiles,.member-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
 .activity-tile{padding:16px 12px}
 .activity-tile h3,.prose .activity-tile h3{font-size:19px}
 .president-profile{grid-template-columns:minmax(0,1fr);gap:18px}
 .president-profile .president-name{font-size:25px}
 .president-profile .president-photo,.policy-layout .president-photo{margin-inline:auto}
 .direction-draft .policy-slogan{padding-left:18px}
 .member-info{padding:14px 12px}
 .member-info h3{font-size:22px}
}

/* ヘッダーメニューの現在地 */
.desktop-nav a[aria-current="page"],.mobile-links a[aria-current="page"]{text-decoration:underline}

/* 見学の入口・活動タブ・共通フッター（2026-11-05） */
.desktop-nav a.nav-join,.mobile-links a.nav-join{background:var(--gold);color:var(--navy);padding:12px 14px;border:1px solid var(--gold);font-weight:600;border-radius:3px}
.mobile-links a.nav-join{margin-top:8px;text-align:center}
.footer-top{display:grid;grid-template-columns:minmax(280px,1fr) minmax(0,2fr)}
.footer-address{font-style:normal;font-size:16px;line-height:1.9;margin-top:16px}
.footer-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px 20px}
.footer-nav a{min-height:44px}
.activity-tabs{display:none;gap:8px;border-bottom:2px solid var(--navy);padding-bottom:12px}
.is-enhanced .activity-tabs{display:flex;flex-wrap:wrap}
.activity-tabs button{flex:1 1 140px;min-height:48px;padding:12px 16px;border:1px solid var(--navy);background:white;color:var(--navy);font-weight:600}
.activity-tabs button[aria-selected="true"]{background:var(--navy);color:white;border-bottom:4px solid var(--gold)}
.activity-panel{margin-top:28px;scroll-margin-top:24px}
.activity-panel:focus-visible{outline:3px solid var(--navy);outline-offset:5px}
.activity-panel.reports{padding:28px}
.activity-panel.reports>h3{color:white}
.panel-intro{margin:8px 0 24px}
.join-heading{margin:32px 0 20px}
.benefit-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin:24px 0 32px}
.benefit-grid .about-card{min-width:0;padding:24px;background:white}
.benefit-grid h3,.benefit-grid h4,.prose .benefit-grid h3{font-family:var(--serif);font-size:21px;line-height:1.6;color:var(--navy);margin:0 0 12px}
.join .accordion{border-block:1px solid var(--line);margin-block:16px;background:white;padding:0 24px}
.join .accordion summary{padding-block:20px;cursor:pointer;font-weight:600;color:var(--navy);list-style-position:inside}
.join .accordion>div{padding-bottom:20px}

.mobile-actions{display:none}
@media(max-width:767px){
 body{padding-bottom:var(--mobile-actions-height,calc(88px + env(safe-area-inset-bottom,0px)))}
 html{scroll-padding-bottom:var(--mobile-actions-height,calc(88px + env(safe-area-inset-bottom,0px)))}
 .mobile-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;position:fixed;z-index:15;bottom:0;left:0;right:0;background:var(--navy);border-top:1px solid var(--gold);padding:10px env(safe-area-inset-right,0px) calc(10px + env(safe-area-inset-bottom,0px)) env(safe-area-inset-left,0px)}
 .mobile-actions .button{justify-content:center;gap:0;min-width:0;min-height:52px;padding:12px 2px;text-align:center;font-size:16px;white-space:normal;overflow-wrap:anywhere;line-height:1.4;height:auto}
 .mobile-actions .button::after{content:none}
 .footer-top{grid-template-columns:minmax(0,1fr)}
 .footer-nav{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 16px}
 .benefit-grid{grid-template-columns:minmax(0,1fr);gap:16px}
 .activity-tabs{gap:6px}
 .activity-tabs button{flex:1 1 0;min-width:0;padding:12px 6px}
 .activity-panel.reports{padding:20px}
}



/* 主な事業・3つの窓口・フッター直前の見学案内（第2弾） */
.policy-layout .president-name{text-align:center}
.president-role{display:block;font-family:var(--sans);font-size:18px;white-space:nowrap}
.president-person{display:block;white-space:nowrap}
.projects{background:var(--cream)}
.projects-intro{margin-bottom:28px}
.projects-slider{max-width:1040px;margin-inline:auto}
.projects-help{margin-bottom:16px;color:var(--muted)}
.project-grid{display:grid;grid-auto-flow:column;grid-auto-columns:100%;grid-template-rows:auto;align-items:stretch;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;overscroll-behavior-x:contain;padding-bottom:8px}
.project-grid:focus-visible{outline:3px solid var(--navy);outline-offset:4px}
.project-grid a:focus-visible{outline-offset:2px}
.project-controls{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:8px;margin-top:20px}
.project-controls button{min-width:44px;min-height:44px;color:var(--navy)}
.project-prev,.project-next{padding:8px 12px;border:1px solid var(--navy);background:white;border-radius:4px}
.project-prev{justify-self:start}
.project-next{justify-self:end}
.project-controls button:disabled{color:var(--muted);border-color:var(--muted);background:#edf1f6;cursor:default;border-style:dashed}
.project-count{color:var(--navy);font-variant-numeric:tabular-nums}
.project-dots{grid-column:1 / -1;display:flex;flex-wrap:wrap;justify-content:center;gap:4px;max-width:100%;min-width:0}
@media(max-width:480px){.project-dots{max-width:188px;justify-self:center}}
.project-dot{display:grid;place-items:center;padding:0;border:0;background:transparent}
.project-dot span{display:block;width:12px;height:12px;border:2px solid var(--navy);border-radius:50%;background:white}
.project-dot[aria-current="true"] span{background:var(--navy);box-shadow:0 0 0 3px var(--cream),0 0 0 4px var(--navy)}
.project-survey strong{font-weight:700;color:var(--navy)}
@media(prefers-reduced-motion:reduce){
 .project-grid{scroll-behavior:auto}
}
.project-card{min-width:0;display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);align-content:start;background:white;border-bottom:3px solid var(--gold);scroll-snap-align:start;scroll-snap-stop:always}
.project-gallery{min-width:0}
.project-subphotos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;margin-top:6px}
.project-photo{display:block;min-width:0;width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;object-position:center;background:#e7e9ed}
.project-content{min-width:0;padding:24px;overflow-wrap:anywhere}
.project-year{color:var(--muted);font-size:16px;margin-bottom:8px}
.project-committee{display:inline-block;max-width:100%;padding:4px 10px;margin-bottom:12px;border:1px solid #d6dfe9;border-radius:4px;background:#edf1f6;color:var(--navy);font-size:16px;line-height:1.6;white-space:normal}
.project-content h3{font-size:22px;line-height:1.65;margin-bottom:18px}
.project-detail h4{margin:0 0 6px;color:var(--navy);font-family:var(--sans);font-size:16px;font-weight:700;line-height:1.6}
.project-detail+.project-detail{margin-top:18px}
.contact{background:white;border-top:1px solid var(--line)}
.contact-routes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.contact-route{min-width:0;padding:24px;background:var(--cream);border-top:3px solid var(--gold)}
.contact-route h3{margin-bottom:14px}
.contact-route .button{width:100%;margin-top:22px}
.contact-route .placeholder-note{margin-top:16px;color:var(--muted)}
.contact-phone{display:inline-block;max-width:100%;margin-top:16px;padding-block:8px;font-size:clamp(22px,2.2vw,28px);font-weight:600;color:var(--navy);white-space:nowrap;font-variant-numeric:tabular-nums}
.office-address{margin-top:32px;padding-top:28px;border-top:1px solid var(--line)}
.office-fax{margin-top:14px}
.visit-banner{background:var(--navy);color:white;padding:40px 0;border-bottom:1px solid #718097}
.visit-banner-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}
.visit-banner-title{font-family:var(--serif);font-size:28px;margin-bottom:8px}
.visit-banner .button{flex-shrink:0}
@media(max-width:1000px){
 .contact-routes{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:720px){
 .project-card{grid-template-columns:minmax(0,1fr)}
 .project-content{padding:22px}
 .visit-banner-inner{flex-direction:column;align-items:stretch;gap:24px}
 .visit-banner .button{width:100%;min-width:0}
}

/* 第3弾：呼びかけの箇条書きと関係団体への文字リンク。 */
.join-recommend{margin:24px 0 28px;padding:24px;background:white;border-left:3px solid var(--gold)}
.join-recommend h3,.prose .join-recommend h3{font-size:23px;margin:0 0 14px}
.join-recommend ul{padding-left:1.4em}
.join-recommend li{list-style:disc}
.join-recommend li+li{margin-top:8px}
.join-mid-contact{margin-block:28px}
.footer-related{display:flex;flex-wrap:wrap;gap:8px 24px;border-top:1px solid #718097;padding-block:20px}
.footer-related a{display:inline-flex;align-items:center;min-height:44px;padding-block:8px;color:white;font-size:16px}

/* 点検修正：上部操作、表示中の事業に合わせた高さ、狭い画面の会員カード */
.project-controls-top{margin-top:0;margin-bottom:16px}
.project-grid.is-enhanced{align-items:start;overflow-y:hidden}
@media(max-width:480px){
 .member-grid{grid-template-columns:minmax(0,1fr)}
}

/* Instagram：写真は自サイトのAPIで取得できた場合だけ表示する。 */
.instagram{background:white;border-top:1px solid var(--line)}
.instagram .section-head{margin-bottom:16px}
.instagram-post{width:100%;max-width:360px;margin-top:24px;min-width:0}
.instagram-post[hidden]{display:none}
.instagram-photo{display:block;aspect-ratio:1;overflow:hidden;background:var(--cream)}
.instagram-photo img{display:block;width:100%;height:100%;aspect-ratio:1;object-fit:cover}
.instagram-date{margin-top:12px;color:var(--muted);font-size:16px}
.instagram-caption{margin-top:8px;overflow-wrap:anywhere;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;line-height:1.85;max-height:3.7em;overflow:hidden}
.instagram .button{max-width:100%;min-width:0;overflow-wrap:anywhere}
@media(max-width:720px){
 .instagram .button{width:100%;gap:12px}
}