/* Ohama About V2. Body-only styles; no global reset or shared header/footer overrides. */
#ohama-about-v2{--oa-paper:#f8f5ed;--oa-ink:#29261f;--oa-muted:#68685f;--oa-red:var(--brand,#D92746);--oa-line:#d7d8ce;--oa-dark:#212923;--oa-green:#485c4e;--oa-gold:#bcad87;--oa-serif:'Yu Mincho','Hiragino Mincho ProN','HGS明朝E','Noto Serif CJK JP','Times New Roman',serif;--oa-sans:'Yu Gothic','Hiragino Kaku Gothic ProN',Meiryo,Arial,sans-serif;--oa-mono:'SFMono-Regular',Consolas,'Liberation Mono',monospace;--oa-ease:cubic-bezier(.2,.7,.2,1);position:relative;background:var(--oa-paper);color:var(--oa-ink);font-family:var(--oa-sans);font-size:15px;letter-spacing:.025em;line-height:1.85;padding-top:var(--oa-header-height,82px);isolation:isolate}
#ohama-about-v2 *,#ohama-about-v2 *::before,#ohama-about-v2 *::after{box-sizing:border-box}
#ohama-about-v2 :is(h1,h2,h3,p,figure){margin:0}
#ohama-about-v2 a{color:inherit;text-decoration:none}
#ohama-about-v2 button{font:inherit;letter-spacing:inherit;color:inherit;cursor:pointer}
#ohama-about-v2 img{max-width:100%;display:block}
#ohama-about-v2 [hidden]{display:none!important}
#ohama-about-v2 :is(a,button,[tabindex]):focus-visible{outline:3px solid var(--oa-red);outline-offset:5px}
#ohama-about-v2 :is(.oa2-reader,.oa2-photo-stage) :focus-visible{outline-color:#ffe7ba}
#ohama-about-v2 :is([id],section){scroll-margin-top:calc(var(--oa-header-height,82px) + 104px)}
#ohama-about-v2 .oa2-wrap{width:min(1320px,calc(100% - 88px));margin-inline:auto}
#ohama-about-v2 .oa2-skip{position:absolute;top:90px;left:20px;z-index:150;transform:translateY(-280%);background:white;border:1px solid var(--oa-red);padding:10px 18px}
#ohama-about-v2 .oa2-skip:focus{transform:none}
#ohama-about-v2 .oa2-topline{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;color:var(--oa-muted);border-bottom:1px solid var(--oa-line)}
#ohama-about-v2 .oa2-breadcrumb{display:flex;align-items:center;gap:16px;font-size:11px}
#ohama-about-v2 .oa2-micro{font:10px/1.7 var(--oa-mono);letter-spacing:.13em}
#ohama-about-v2 .oa2-topline>.oa2-micro{display:flex;align-items:center;gap:12px}
#ohama-about-v2 .oa2-topline>.oa2-micro i{height:4px;width:4px;display:block;background:var(--oa-red)}
#ohama-about-v2 .oa2-kicker{font:11px/1.8 var(--oa-mono);letter-spacing:.16em;color:var(--oa-green);display:flex;align-items:center;gap:10px;margin-bottom:24px}
#ohama-about-v2 .oa2-kicker>span:not(.oa2-dot){font:11px var(--oa-sans);letter-spacing:.08em;border-left:1px solid #b9c0b5;padding-left:12px;margin-left:4px}
#ohama-about-v2 .oa2-dot{width:6px;height:6px;border-radius:50%;background:var(--oa-red);display:inline-block}
#ohama-about-v2 .oa2-body{font-size:14px;line-height:2.1;color:var(--oa-muted)}
#ohama-about-v2 .oa2-heading{font-family:var(--oa-serif);font-size:clamp(30px,3.1vw,46px);font-weight:500;line-height:1.55;letter-spacing:.02em}
#ohama-about-v2 .oa2-cta{display:inline-flex;align-items:center;gap:26px;padding:8px 8px 8px 24px;border:1px solid #babdaf;border-radius:3px;font-size:13px;transition:background .28s,color .28s}
#ohama-about-v2 .oa2-arrow{width:37px;height:37px;border:1px solid #d5d7cc;display:grid;place-items:center;border-radius:2px;font-size:21px;line-height:1;transition:transform .28s}
#ohama-about-v2 .oa2-cta:hover{background:var(--oa-dark);color:#fff}
#ohama-about-v2 .oa2-cta:hover .oa2-arrow{transform:translate(2px,-2px)}
#ohama-about-v2 .oa2-text-link{display:inline-flex;gap:36px;border-bottom:1px solid #9da799;padding:12px 0;font-size:13px}
/* Hero / interactive image */
#ohama-about-v2 .oa2-hero{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.25fr);gap:50px;align-items:center;padding-top:57px;padding-bottom:56px}
#ohama-about-v2 .oa2-hero-copy{padding-bottom:3px}
#ohama-about-v2 .oa2-hero h1{font-family:var(--oa-serif);font-size:clamp(38px,4.2vw,62px);font-weight:500;letter-spacing:.015em;line-height:1.39;margin-bottom:27px}
#ohama-about-v2 .oa2-hero h1 em{font-style:normal;color:var(--oa-green)}
#ohama-about-v2 .oa2-intro{font-size:15px;font-weight:500;margin-bottom:14px}
#ohama-about-v2 .oa2-hero-copy>.oa2-body{max-width:385px}
#ohama-about-v2 .oa2-hero .oa2-cta{margin-top:30px}
#ohama-about-v2 .oa2-hero-foot{display:flex;align-items:center;gap:15px;font:9px/1.5 var(--oa-mono);letter-spacing:.1em;color:#72786b;margin-top:37px}
#ohama-about-v2 .oa2-line{width:70px;height:1px;background:#b1b9a7}
#ohama-about-v2 .oa2-explorer{perspective:1800px;min-width:0}
#ohama-about-v2 .oa2-photo-frame{border-radius:8px;overflow:hidden;background:#fffef8;box-shadow:0 24px 56px -32px #28302680;border:1px solid #d0d4c6;transform:rotateX(var(--oa-tilt-x,0deg)) rotateY(var(--oa-tilt-y,0deg));transition:transform .35s var(--oa-ease)}
#ohama-about-v2 .oa2-photo-stage{position:relative;aspect-ratio:1.45;min-height:340px;overflow:hidden;background:#566a57}
#ohama-about-v2 .oa2-school-img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:60% 50%}
#ohama-about-v2 .oa2-stage-shade{position:absolute;inset:0;background:linear-gradient(180deg,#09221677,transparent 27%,transparent 74%,#16281c66)}
#ohama-about-v2 .oa2-stage-head{position:absolute;top:22px;left:24px;right:24px;display:flex;justify-content:space-between;gap:10px;color:white;font:9px/1.5 var(--oa-mono);letter-spacing:.13em}
#ohama-about-v2 .oa2-stage-head>span:first-child{display:flex;gap:8px;align-items:center}
#ohama-about-v2 .oa2-tiny-cross{width:9px;height:9px;background:linear-gradient(90deg,transparent 4px,white 4px,white 5px,transparent 5px),linear-gradient(transparent 4px,white 4px,white 5px,transparent 5px);display:inline-block}
#ohama-about-v2 .oa2-corner{position:absolute;width:22px;height:22px;border-color:#ffffff8c;border-style:solid;pointer-events:none}
#ohama-about-v2 .oa2-corner-tl{top:51px;left:18px;border-width:1px 0 0 1px}
#ohama-about-v2 .oa2-corner-br{right:18px;bottom:60px;border-width:0 1px 1px 0}
#ohama-about-v2 .oa2-hotspot{position:absolute;display:flex;align-items:center;gap:7px;background:none;border:0;padding:0;min-height:44px;text-shadow:0 2px 8px #222;transition:transform .25s;color:#fff;font-size:11px;white-space:nowrap}
#ohama-about-v2 .oa2-hotspot>b{width:38px;height:38px;display:grid;place-items:center;line-height:1;font:11px var(--oa-mono);border:1px solid #ffffffaa;background:#12261aad;border-radius:50%;position:relative;transition:background .25s,box-shadow .25s}
#ohama-about-v2 .oa2-hotspot>span{background:#17241cbc;padding:2px 8px;border-radius:2px}
#ohama-about-v2 .oa2-hotspot[aria-pressed=true]>b{background:#fffdf2;color:#314537;text-shadow:none;box-shadow:0 0 0 7px #fff7d822}
#ohama-about-v2 .oa2-hotspot:hover{transform:translateY(-3px)}
#ohama-about-v2 .oa2-hot-school{left:39%;top:61%}
#ohama-about-v2 .oa2-hot-tree{left:73%;top:47%}
#ohama-about-v2 .oa2-hot-sea{left:16%;top:32%}
#ohama-about-v2 .oa2-expand{position:absolute;right:18px;bottom:16px;background:#203529bd;color:#fff;border:1px solid #ffffff6e;padding:7px 12px;display:flex;align-items:center;gap:8px;font-size:11px;min-height:40px;border-radius:3px}
#ohama-about-v2 .oa2-expand>span{font-size:21px}
#ohama-about-v2 .oa2-expand:hover{background:#283d30}
#ohama-about-v2 .oa2-spot-panel{display:grid;grid-template-columns:39px 1fr 35px;align-items:center;gap:17px;padding:25px 27px;min-height:139px;background:linear-gradient(120deg,#fefdf6,#edf0e6)}
#ohama-about-v2 .oa2-spot-num{font:24px/1 var(--oa-serif);color:#84927d;align-self:start;padding-top:7px}
#ohama-about-v2 .oa2-spot-text .oa2-micro{color:#708066;font-size:9px;margin-bottom:6px}
#ohama-about-v2 .oa2-spot-text h2{font-family:var(--oa-serif);font-weight:500;font-size:20px;line-height:1.6;margin-bottom:5px}
#ohama-about-v2 .oa2-spot-text>p:last-child{font-size:12px;line-height:1.8;color:#63705e}
#ohama-about-v2 .oa2-spot-link{height:40px;width:35px;border-bottom:1px solid #b5c0af;display:grid;place-items:center;font-size:22px}
#ohama-about-v2 .oa2-photo-caption{margin-top:12px;font-size:10px;color:#77796c;line-height:1.8}
#ohama-about-v2 .oa2-photo-caption>span{font:9px var(--oa-mono);color:#59634e;margin-right:8px}
/* Sticky reading position */
#ohama-about-v2 .oa2-chapter-nav{position:sticky;top:var(--oa-header-height,82px);z-index:40;background:#fbf9f0f5;backdrop-filter:blur(12px);border-block:1px solid #d2d6c8}
#ohama-about-v2 .oa2-chapter-inner{display:flex;align-items:center;gap:30px;min-height:76px}
#ohama-about-v2 .oa2-nav-label{font:9px var(--oa-mono);letter-spacing:.14em;color:#777d6d;white-space:nowrap}
#ohama-about-v2 .oa2-chapter-links{display:flex;gap:22px;align-items:center;flex:1}
#ohama-about-v2 .oa2-chapter-links>a{display:inline-flex;align-items:center;gap:8px;font-size:12px;padding:24px 0;white-space:nowrap;position:relative}
#ohama-about-v2 .oa2-chapter-links small{font:10px var(--oa-mono);color:#919984}
#ohama-about-v2 .oa2-chapter-links>a::after{content:'';position:absolute;left:0;right:0;bottom:15px;height:2px;background:var(--oa-red);transform:scaleX(0);transform-origin:left;transition:transform .35s}
#ohama-about-v2 .oa2-chapter-links>a[aria-current=location]::after{transform:scaleX(1)}
#ohama-about-v2 .oa2-chapter-links>a[aria-current=location]{color:var(--oa-red)}
#ohama-about-v2 .oa2-nav-tools{display:flex;align-items:center;gap:20px;flex-shrink:0}
#ohama-about-v2 .oa2-nav-tools>[data-oa2-progress-label]{font:10px var(--oa-mono);color:#748169;min-width:31px}
#ohama-about-v2 .oa2-nav-tools button{display:flex;align-items:center;gap:8px;border:1px solid #d7dccc;background:#f5f6ee;padding:9px 11px;border-radius:3px;font-size:10px;min-height:38px}
#ohama-about-v2 .oa2-nav-tools button svg{width:19px;height:19px}
#ohama-about-v2 .oa2-nav-tools button[aria-pressed=true]{background:var(--oa-dark);color:#fff}
#ohama-about-v2 .oa2-progress-track{position:absolute;bottom:0;left:0;right:0;height:2px;background:transparent}
#ohama-about-v2 .oa2-progress-track>div{height:100%;background:var(--oa-red);transform:scaleX(0);transform-origin:left;will-change:transform}
/* Beginning */
#ohama-about-v2 .oa2-section{padding-block:100px}
#ohama-about-v2 .oa2-beginning{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:start}
#ohama-about-v2 .oa2-begin-copy{padding-top:8px;border-left:1px solid #d4d8cd;padding-left:40px}
#ohama-about-v2 .oa2-begin-copy>.oa2-body+.oa2-body{margin-top:17px}
#ohama-about-v2 .oa2-quiet{font:15px/1.8 var(--oa-serif);color:var(--oa-green);margin-top:29px;display:flex;gap:18px;align-items:center}
#ohama-about-v2 .oa2-quiet::before{content:'';width:34px;height:1px;background:#98a38e}
#ohama-about-v2 .oa2-section-head{display:flex;justify-content:space-between;align-items:end;gap:70px;margin-bottom:42px}
#ohama-about-v2 .oa2-section-head>div:last-child{max-width:450px}
#ohama-about-v2 .oa2-instruction{font-size:11px;line-height:1.9;color:#858f7b;margin-top:16px}
#ohama-about-v2 .oa2-instruction span{margin-right:10px}
/* Cinematic story reader */
#ohama-about-v2 .oa2-history{background:#202820;color:#f1f2e7;position:relative;background-image:radial-gradient(circle at 14% 0%,#a2ad7312,transparent 60%)}
#ohama-about-v2 .oa2-history .oa2-kicker{color:#b5c19e}
#ohama-about-v2 .oa2-history .oa2-body{color:#c4cbbb}
#ohama-about-v2 .oa2-history .oa2-instruction{color:#a1b192}
#ohama-about-v2 .oa2-reader{display:grid;grid-template-columns:265px minmax(0,1fr);border:1px solid #66715c;border-radius:5px;background:#181e18;overflow:hidden;box-shadow:0 22px 70px #060d0940}
#ohama-about-v2 .oa2-reader-rail{display:flex;flex-direction:column;justify-content:space-between;padding:28px 20px 22px;background:linear-gradient(130deg,#2f382c,#252e24);border-right:1px solid #6a755e}
#ohama-about-v2 .oa2-reader-rail>.oa2-micro{font-size:9px;color:#b1bca2;margin:0 7px 27px}
#ohama-about-v2 .oa2-reader-tabs{display:flex;flex-direction:column;gap:6px}
#ohama-about-v2 .oa2-reader-tabs>button{display:flex;align-items:center;gap:15px;text-align:left;background:transparent;border:1px solid transparent;border-bottom-color:#4a5645;padding:20px 10px;transition:background .25s,color .25s,border-color .25s;border-radius:3px;min-height:90px}
#ohama-about-v2 .oa2-reader-tabs>button[aria-selected=true]{background:#ebeedd;border-color:#ebeedd;color:#253021}
#ohama-about-v2 .oa2-reader-tabs>button:hover:not([aria-selected=true]){background:#46533b}
#ohama-about-v2 .oa2-tab-no{font:12px/1 var(--oa-mono);color:#aab79a}
#ohama-about-v2 .oa2-reader-tabs>button[aria-selected=true] .oa2-tab-no{color:#566449}
#ohama-about-v2 .oa2-reader-tabs small{font:9px/1.2 var(--oa-mono);display:block;letter-spacing:.12em;margin-bottom:6px;opacity:.7}
#ohama-about-v2 .oa2-reader-tabs strong{font-size:13px;font-weight:500;letter-spacing:.02em}
#ohama-about-v2 .oa2-reader-tabs>button>b{margin-left:auto;font-size:20px;font-weight:400}
#ohama-about-v2 .oa2-reader-bottom{display:flex;align-items:end;justify-content:space-between;padding:30px 8px 0;font:10px/1.6 var(--oa-mono);color:#8f9c80;letter-spacing:.12em}
#ohama-about-v2 .oa2-reader-bottom .oa2-plus{font-size:32px;line-height:1}
#ohama-about-v2 .oa2-reader-main{min-width:0}
#ohama-about-v2 .oa2-scene{position:relative;min-height:535px;overflow:hidden;background:#222a1e;isolation:isolate}
#ohama-about-v2 .oa2-scene>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
#ohama-about-v2 #oa2-panel-2>img{object-position:72% 37%}
#ohama-about-v2 .oa2-scene-vignette{position:absolute;inset:0;background:linear-gradient(90deg,#101a12bd,transparent 88%),linear-gradient(0deg,#10140fba,transparent 73%);pointer-events:none}
#ohama-about-v2 .oa2-scene-label{position:absolute;top:29px;left:34px;font:10px/1 var(--oa-mono);letter-spacing:.18em;border:1px solid #ffffff73;border-radius:2px;padding:8px 11px;background:#10190c55}
#ohama-about-v2 .oa2-scene-copy{position:absolute;left:38px;bottom:82px;right:45px;max-width:410px;color:#fffdf2}
#ohama-about-v2 .oa2-scene-copy>p{font:10px/1.5 var(--oa-mono);letter-spacing:.17em;color:#f2dab2;margin-bottom:14px}
#ohama-about-v2 .oa2-scene-copy>h3{font:500 clamp(30px,3.1vw,44px)/1.5 var(--oa-serif);margin-bottom:19px}
#ohama-about-v2 .oa2-scene-copy>span{font-size:13px;line-height:2;display:block;max-width:325px;color:#f2efdf}
#ohama-about-v2 .oa2-scene-zoom{position:absolute;top:25px;right:25px;width:42px;height:42px;border:1px solid #ffffff91;background:#1521148f;font-size:25px;color:white;border-radius:3px}
#ohama-about-v2 .oa2-scene-zoom:hover{background:#142314}
#ohama-about-v2 .oa2-scene-caption{position:absolute;left:38px;bottom:23px;font-size:10px;letter-spacing:.05em;background:#0c170bb3;padding:3px 9px;color:#eef0e2;border-radius:2px}
#ohama-about-v2 .oa2-reader-controls{display:flex;align-items:center;justify-content:space-between;gap:20px;background:#172015;min-height:64px;padding:10px 22px 10px 34px;border-top:1px solid #65715c}
#ohama-about-v2 .oa2-reader-controls>span{font:10px/1.7 var(--oa-mono);color:#c5cdbb}
#ohama-about-v2 .oa2-reader-controls>div{display:flex;gap:6px}
#ohama-about-v2 .oa2-reader-controls button{width:44px;height:40px;background:transparent;border:1px solid #818c76;border-radius:2px;color:#e9ecd9;font-size:18px;line-height:1}
#ohama-about-v2 .oa2-reader-controls button:hover:not(:disabled){background:#cbd3bb;color:#22301c}
#ohama-about-v2 .oa2-reader-controls button:disabled{opacity:.28;cursor:default}
#ohama-about-v2 .oa2-source-note{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-top:26px;padding-top:25px;border-top:1px solid #4a5441;font-size:11px;color:#bfc8b4;line-height:1.9}
#ohama-about-v2 .oa2-source-note b{font-weight:500;color:#e4ead8;font-size:12px}
#ohama-about-v2 .oa2-source-note p{margin-top:6px}
#ohama-about-v2 .oa2-source-note>a{flex-shrink:0;display:flex;gap:16px;padding:12px 0;border-bottom:1px solid #87947b;font-size:12px;color:#e5ecd8}
/* Values interface */
#ohama-about-v2 .oa2-values{display:grid;grid-template-columns:1fr 1.08fr;gap:100px;align-items:center}
#ohama-about-v2 .oa2-values-copy .oa2-body{margin-top:28px;max-width:395px}
#ohama-about-v2 .oa2-values-copy .oa2-text-link{margin-top:22px}
#ohama-about-v2 .oa2-value-interface{border:1px solid #c3cab9;border-radius:5px;padding:23px 26px 0;background:#f0f2e9;background-image:radial-gradient(#9aaa8439 .7px,transparent .7px);background-size:14px 14px;box-shadow:0 25px 45px -35px #42543588}
#ohama-about-v2 .oa2-interface-top{display:flex;justify-content:space-between;color:#6a7b5c;border-bottom:1px solid #c7d0ba;padding-bottom:15px}
#ohama-about-v2 .oa2-value-map{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:26px;padding:30px 0}
#ohama-about-v2 .oa2-map-h{position:absolute;left:5%;right:5%;top:50%;height:1px;background:#bbc5ab}
#ohama-about-v2 .oa2-map-v{position:absolute;left:50%;top:5%;bottom:5%;width:1px;background:#bbc5ab}
#ohama-about-v2 .oa2-map-center{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font:20px/1 var(--oa-mono);color:#77866a;background:#f0f2e9}
#ohama-about-v2 .oa2-value-node{background:#fffefa;position:relative;z-index:1;border:1px solid #c5ceb9;padding:20px 16px 25px;text-align:left;min-height:115px;border-radius:3px;transition:background .25s,transform .25s,color .25s}
#ohama-about-v2 .oa2-value-node[aria-pressed=true]{background:#485c3f;color:white;border-color:#485c3f;box-shadow:0 10px 20px -12px #385022a6}
#ohama-about-v2 .oa2-value-node:hover{transform:translateY(-3px)}
#ohama-about-v2 .oa2-value-node>small{font:9px/1.7 var(--oa-mono);display:block;letter-spacing:.1em;opacity:.75;margin-bottom:9px}
#ohama-about-v2 .oa2-value-node>strong{font-family:var(--oa-serif);font-size:21px;line-height:1.5;font-weight:500}
#ohama-about-v2 .oa2-value-node>span{position:absolute;right:12px;bottom:7px;font-size:16px;font-weight:400;opacity:.65}
#ohama-about-v2 .oa2-value-detail{display:grid;grid-template-columns:1fr 30px;gap:18px;align-items:center;min-height:112px;padding:20px 0;border-top:1px solid #bcc9af}
#ohama-about-v2 .oa2-value-detail .oa2-micro{color:#647357;font-size:9px;margin-bottom:6px}
#ohama-about-v2 .oa2-value-detail p:not(.oa2-micro){font-size:12px;line-height:1.85;color:#536048}
#ohama-about-v2 .oa2-value-detail>a{font-size:23px;border-bottom:1px solid #a6b196;text-align:center;min-height:44px}
#ohama-about-v2 .oa2-nojs-values{font-size:12px;line-height:1.9}
/* Next */
#ohama-about-v2 .oa2-next{background:#eeeae0;border-top:1px solid #d8d9ce;padding-bottom:36px}
#ohama-about-v2 .oa2-next-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
#ohama-about-v2 .oa2-next-card{padding:30px 30px 24px;display:flex;flex-direction:column;min-height:288px;position:relative;overflow:hidden;border-radius:4px;border:1px solid #d2d0c1;isolation:isolate;transition:transform .35s var(--oa-ease),box-shadow .35s}
#ohama-about-v2 .oa2-next-card>small{font:10px/1.8 var(--oa-mono);letter-spacing:.12em;position:relative;z-index:2;opacity:.8}
#ohama-about-v2 .oa2-next-card>h3{font:500 28px/1.6 var(--oa-serif);margin:24px 0 28px;position:relative;z-index:2}
#ohama-about-v2 .oa2-next-bottom{display:flex;justify-content:space-between;align-items:center;font-size:12px;margin-top:auto;position:relative;z-index:2}
#ohama-about-v2 .oa2-next-bottom b{font-size:23px;font-weight:400;transition:transform .3s}
#ohama-about-v2 .oa2-next-cacao{background:#362a24;color:#f1e4d5;border-color:#5a483b}
#ohama-about-v2 .oa2-next-paper{background:#f7f8ee;color:#394834}
#ohama-about-v2 .oa2-next-sea{color:white}
#ohama-about-v2 .oa2-next-sea>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .5s var(--oa-ease)}
#ohama-about-v2 .oa2-next-sea::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#0b3036bd,#123c4133);z-index:-1}
#ohama-about-v2 .oa2-next-caption{font-size:9px;margin-top:7px;color:#eff6f1c4}
#ohama-about-v2 .oa2-wire-ring{position:absolute;right:-27px;top:65px;width:230px;height:230px;border:1px solid #bb987830;border-radius:50%;transform:rotate(32deg) scaleX(.62);z-index:0;box-shadow:22px 0 0 -1px #362a24,23px 0 0 #bb987830,44px 0 0 -1px #362a24,45px 0 0 #bb987830}
#ohama-about-v2 .oa2-wire-box{position:absolute;right:-25px;top:62px;width:180px;height:160px;transform:rotate(-18deg);background:repeating-linear-gradient(0deg,transparent,transparent 22px,#a8b29e44 23px,#a8b29e44 24px),repeating-linear-gradient(90deg,transparent,transparent 23px,#a8b29e44 24px,#a8b29e44 25px);border:1px solid #a8b29e44;z-index:0}
#ohama-about-v2 .oa2-next-card:hover{transform:translateY(-5px);box-shadow:0 22px 35px -25px #26362270}
#ohama-about-v2 .oa2-next-card:hover .oa2-next-bottom b{transform:translate(3px,-3px)}
#ohama-about-v2 .oa2-next-card:hover>img{transform:scale(1.035)}
#ohama-about-v2 .oa2-endline{display:flex;justify-content:space-between;align-items:center;font:9px/1.8 var(--oa-mono);letter-spacing:.12em;color:#797c6b;margin-top:45px;border-top:1px solid #d2d5c8;padding-top:23px}
/* Image viewer */
#ohama-about-v2 .oa2-dialog{position:fixed;inset:0;margin:auto;width:min(1110px,calc(100% - 40px));max-height:90svh;overflow:auto;border:1px solid #b4c0a9;border-radius:8px;padding:23px;background:#202a21;color:#f5f2e5;box-shadow:0 50px 100px #0008}
#ohama-about-v2 .oa2-dialog::backdrop{background:#0e160fcc;backdrop-filter:blur(6px)}
#ohama-about-v2 .oa2-dialog-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:20px}
#ohama-about-v2 .oa2-dialog-head h2{font:500 24px/1.5 var(--oa-serif);margin-top:6px}
#ohama-about-v2 .oa2-dialog-head .oa2-micro{font-size:9px;color:#adbca4}
#ohama-about-v2 .oa2-dialog-head>button{width:44px;height:44px;background:none;border:1px solid #a0b096;color:#fff;font-size:30px;border-radius:3px}
#ohama-about-v2 .oa2-dialog img{width:100%;max-height:64svh;object-fit:contain;background:#101710}
#ohama-about-v2 .oa2-dialog figcaption{font-size:11px;color:#c2cab9;margin-top:12px}
#ohama-about-v2 .oa2-dialog-help{font-size:10px;color:#a7b39d;margin-top:8px}
/* Motion starts only after JavaScript enhancement. */
#ohama-about-v2 .oa2-ready{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s var(--oa-ease)}
#ohama-about-v2 .oa2-ready.oa2-visible{opacity:1;transform:none}
#ohama-about-v2.oa2-reduced *,#ohama-about-v2.oa2-reduced *::before,#ohama-about-v2.oa2-reduced *::after{animation:none!important;transition:none!important}
#ohama-about-v2.oa2-reduced .oa2-ready{opacity:1!important;transform:none!important}
#ohama-about-v2.oa2-reduced .oa2-photo-frame{transform:none!important}
@media(hover:none){#ohama-about-v2 .oa2-photo-frame{transform:none!important}}
@media(max-width:1150px){
 #ohama-about-v2 .oa2-wrap{width:calc(100% - 64px)}
 #ohama-about-v2 .oa2-hero{gap:32px}
 #ohama-about-v2 .oa2-photo-stage{min-height:330px;aspect-ratio:1.2}
 #ohama-about-v2 .oa2-hero h1{font-size:clamp(35px,4.05vw,52px)}
 #ohama-about-v2 .oa2-chapter-inner{gap:18px}
 #ohama-about-v2 .oa2-nav-label{display:none}
 #ohama-about-v2 .oa2-chapter-links{gap:20px}
 #ohama-about-v2 .oa2-reader{grid-template-columns:224px 1fr}
 #ohama-about-v2 .oa2-reader-rail{padding-inline:14px}
 #ohama-about-v2 .oa2-reader-tabs>button{gap:10px;padding-inline:9px}
 #ohama-about-v2 .oa2-reader-tabs strong{font-size:12px}
 #ohama-about-v2 .oa2-values{gap:55px}
 #ohama-about-v2 .oa2-value-interface{padding-inline:20px}
 #ohama-about-v2 .oa2-next-card{padding-inline:23px}
 #ohama-about-v2 .oa2-next-card>h3{font-size:25px}
}
@media(max-width:900px){
 #ohama-about-v2 .oa2-wrap{width:calc(100% - 44px)}
 #ohama-about-v2 .oa2-topline>.oa2-micro{font-size:8px;letter-spacing:.05em}
 #ohama-about-v2 .oa2-hero{grid-template-columns:1fr;padding-top:39px;gap:32px;padding-bottom:38px}
 #ohama-about-v2 .oa2-hero-copy>.oa2-body{max-width:560px}
 #ohama-about-v2 .oa2-hero h1{font-size:51px;line-height:1.4;margin-bottom:23px}
 #ohama-about-v2 .oa2-hero-foot{margin-top:25px}
 #ohama-about-v2 .oa2-photo-stage{aspect-ratio:1.62;min-height:320px}
 #ohama-about-v2 .oa2-spot-panel{min-height:116px}
 #ohama-about-v2 .oa2-chapter-inner{gap:16px;min-height:64px}
 #ohama-about-v2 .oa2-chapter-links{gap:15px;justify-content:space-between}
 #ohama-about-v2 .oa2-chapter-links>a{font-size:11px;gap:5px;padding-block:20px}
 #ohama-about-v2 .oa2-nav-tools{gap:10px}
 #ohama-about-v2 .oa2-nav-tools button span{display:none}
 #ohama-about-v2 .oa2-section{padding-block:75px}
 #ohama-about-v2 .oa2-beginning{gap:38px}
 #ohama-about-v2 .oa2-heading{font-size:31px}
 #ohama-about-v2 .oa2-begin-copy{padding-left:25px}
 #ohama-about-v2 .oa2-section-head{gap:40px}
 #ohama-about-v2 .oa2-reader{grid-template-columns:1fr}
 #ohama-about-v2 .oa2-reader-rail{padding:17px;background:#303b2b;border-right:0;border-bottom:1px solid #66715c}
 #ohama-about-v2 .oa2-reader-rail>.oa2-micro{margin:0 3px 12px}
 #ohama-about-v2 .oa2-reader-tabs{flex-direction:row;gap:6px}
 #ohama-about-v2 .oa2-reader-tabs>button{flex:1;min-width:0;min-height:80px;padding:10px 8px;gap:7px}
 #ohama-about-v2 .oa2-reader-tabs>button>b{display:none}
 #ohama-about-v2 .oa2-reader-tabs small{font-size:8px}
 #ohama-about-v2 .oa2-reader-tabs strong{font-size:11px}
 #ohama-about-v2 .oa2-reader-bottom{display:none}
 #ohama-about-v2 .oa2-scene{min-height:500px}
 #ohama-about-v2 .oa2-scene-copy>h3{font-size:38px}
 #ohama-about-v2 .oa2-source-note{align-items:start}
 #ohama-about-v2 .oa2-values{grid-template-columns:1fr;gap:40px}
 #ohama-about-v2 .oa2-values-copy .oa2-body{max-width:570px}
 #ohama-about-v2 .oa2-value-interface{max-width:650px;width:100%;margin-inline:auto}
 #ohama-about-v2 .oa2-next-grid{gap:10px}
 #ohama-about-v2 .oa2-next-card{padding:22px 18px;min-height:260px}
 #ohama-about-v2 .oa2-next-card>h3{font-size:22px}
 #ohama-about-v2 .oa2-next-card>small{font-size:8px}
}
@media(max-width:600px){
 #ohama-about-v2 .oa2-wrap{width:calc(100% - 32px)}
 #ohama-about-v2 .oa2-topline{height:49px}
 #ohama-about-v2 .oa2-topline>.oa2-micro{display:none}
 #ohama-about-v2 .oa2-breadcrumb{font-size:10px}
 #ohama-about-v2 .oa2-kicker{font-size:10px;margin-bottom:20px}
 #ohama-about-v2 .oa2-hero{padding-top:35px;gap:30px}
 #ohama-about-v2 .oa2-hero h1{font-size:clamp(32px,9.7vw,45px);letter-spacing:.025em}
 #ohama-about-v2 .oa2-intro{font-size:14px}
 #ohama-about-v2 .oa2-body{font-size:13px;line-height:2}
 #ohama-about-v2 .oa2-hero .oa2-cta{margin-top:23px}
 #ohama-about-v2 .oa2-hero-foot{font-size:8px}
 #ohama-about-v2 .oa2-photo-stage{aspect-ratio:1.13;min-height:290px}
 #ohama-about-v2 .oa2-school-img{object-position:60% center}
 #ohama-about-v2 .oa2-stage-head{left:15px;right:15px;top:18px;font-size:8px}
 #ohama-about-v2 .oa2-hotspot{gap:4px;font-size:10px}
 #ohama-about-v2 .oa2-hotspot>b{width:32px;height:32px;font-size:10px}
 #ohama-about-v2 .oa2-hotspot>span{padding:2px 5px}
 #ohama-about-v2 .oa2-hot-school{left:35%;top:63%}
 #ohama-about-v2 .oa2-hot-tree{left:70%;top:48%}
 #ohama-about-v2 .oa2-hot-sea{left:10%;top:34%}
 #ohama-about-v2 .oa2-expand{font-size:10px;padding:4px 8px;min-height:36px;right:12px;bottom:12px}
 #ohama-about-v2 .oa2-spot-panel{grid-template-columns:24px 1fr 27px;padding:20px 17px;gap:11px;min-height:148px}
 #ohama-about-v2 .oa2-spot-text h2{font-size:17px;line-height:1.7}
 #ohama-about-v2 .oa2-spot-text>p:last-child{font-size:11px}
 #ohama-about-v2 .oa2-spot-num{font-size:19px}
 #ohama-about-v2 .oa2-spot-link{width:27px}
 #ohama-about-v2 .oa2-photo-caption{font-size:9px;line-height:1.85}
 #ohama-about-v2 .oa2-chapter-inner{width:100%;padding-inline:14px;gap:10px;min-height:62px}
 #ohama-about-v2 .oa2-chapter-links{gap:15px;overflow-x:auto;scrollbar-width:none;justify-content:initial}
 #ohama-about-v2 .oa2-chapter-links::-webkit-scrollbar{display:none}
 #ohama-about-v2 .oa2-chapter-links>a{font-size:10px;gap:4px;flex-shrink:0;padding-block:21px}
 #ohama-about-v2 .oa2-chapter-links small{font-size:9px}
 #ohama-about-v2 .oa2-chapter-links>a::after{bottom:12px}
 #ohama-about-v2 .oa2-nav-tools>[data-oa2-progress-label]{display:none}
 #ohama-about-v2 .oa2-nav-tools button{padding:6px;min-height:35px}
 #ohama-about-v2 .oa2-nav-tools button svg{width:17px;height:17px}
 #ohama-about-v2 .oa2-section{padding-block:60px}
 #ohama-about-v2 .oa2-beginning{grid-template-columns:1fr;gap:27px}
 #ohama-about-v2 .oa2-heading{font-size:29px;line-height:1.6}
 #ohama-about-v2 .oa2-begin-copy{padding:0;border-left:0}
 #ohama-about-v2 .oa2-quiet{font-size:14px}
 #ohama-about-v2 .oa2-section-head{display:block;margin-bottom:28px}
 #ohama-about-v2 .oa2-section-head>div:last-child{margin-top:20px}
 #ohama-about-v2 .oa2-section-head>.oa2-body{margin-top:20px}
 #ohama-about-v2 .oa2-reader-rail{padding:12px}
 #ohama-about-v2 .oa2-reader-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px}
 #ohama-about-v2 .oa2-reader-tabs>button{min-height:72px;padding:10px;gap:9px}
 #ohama-about-v2 .oa2-reader-tabs strong{font-size:11px}
 #ohama-about-v2 .oa2-tab-no{font-size:10px}
 #ohama-about-v2 .oa2-scene{min-height:475px}
 #ohama-about-v2 .oa2-scene-label{top:21px;left:20px;font-size:8px}
 #ohama-about-v2 .oa2-scene-zoom{top:17px;right:17px;width:38px;height:38px}
 #ohama-about-v2 .oa2-scene-copy{left:22px;right:22px;bottom:67px}
 #ohama-about-v2 .oa2-scene-copy>h3{font-size:31px;margin-bottom:18px}
 #ohama-about-v2 .oa2-scene-copy>span{font-size:12px;line-height:2;max-width:270px}
 #ohama-about-v2 .oa2-scene-vignette{background:linear-gradient(90deg,#12201888,transparent),linear-gradient(0deg,#10180eea,transparent 97%)}
 #ohama-about-v2 .oa2-scene-caption{left:20px;bottom:16px;font-size:8px;padding-inline:5px}
 #ohama-about-v2 .oa2-reader-controls{padding:11px 13px 11px 19px;gap:10px}
 #ohama-about-v2 .oa2-reader-controls>span{font-size:9px;max-width:180px}
 #ohama-about-v2 .oa2-reader-controls button{width:36px;height:36px}
 #ohama-about-v2 .oa2-source-note{display:block;margin-top:22px;padding-top:22px;font-size:10px}
 #ohama-about-v2 .oa2-source-note>a{margin-top:10px;width:fit-content;font-size:11px}
 #ohama-about-v2 .oa2-values{gap:28px}
 #ohama-about-v2 .oa2-values-copy .oa2-body{margin-top:21px}
 #ohama-about-v2 .oa2-value-interface{padding:19px 16px 0}
 #ohama-about-v2 .oa2-value-map{gap:22px;padding-block:24px}
 #ohama-about-v2 .oa2-value-node{padding:17px 12px 25px;min-height:105px}
 #ohama-about-v2 .oa2-value-node>strong{font-size:19px}
 #ohama-about-v2 .oa2-value-node>small{font-size:8px}
 #ohama-about-v2 .oa2-value-detail{min-height:122px}
 #ohama-about-v2 .oa2-value-detail p:not(.oa2-micro){font-size:11px}
 #ohama-about-v2 .oa2-next-grid{grid-template-columns:1fr;gap:12px}
 #ohama-about-v2 .oa2-next-card{min-height:242px;padding:25px}
 #ohama-about-v2 .oa2-next-card>h3{font-size:28px;margin:17px 0 28px}
 #ohama-about-v2 .oa2-next-card>small{font-size:10px}
 #ohama-about-v2 .oa2-endline{font-size:8px;gap:12px;flex-wrap:wrap}
 #ohama-about-v2 .oa2-dialog{width:calc(100% - 22px);padding:16px;max-height:91svh}
 #ohama-about-v2 .oa2-dialog-head{gap:12px;margin-bottom:16px}
 #ohama-about-v2 .oa2-dialog-head h2{font-size:20px}
 #ohama-about-v2 .oa2-dialog-head .oa2-micro{font-size:7px}
 #ohama-about-v2 .oa2-dialog-head>button{flex-shrink:0}
 #ohama-about-v2 .oa2-dialog figcaption{font-size:10px}
}
@media(prefers-reduced-motion:reduce){#ohama-about-v2 *,#ohama-about-v2 *::before,#ohama-about-v2 *::after{transition:none!important;animation:none!important}#ohama-about-v2 .oa2-ready{opacity:1!important;transform:none!important}#ohama-about-v2 .oa2-photo-frame{transform:none!important}}
@media print{#ohama-about-v2 .oa2-chapter-nav,#ohama-about-v2 .oa2-hotspots,#ohama-about-v2 .oa2-expand,#ohama-about-v2 .oa2-reader-rail,#ohama-about-v2 .oa2-reader-controls,#ohama-about-v2 .oa2-scene-zoom{display:none!important}#ohama-about-v2 .oa2-ready{opacity:1;transform:none}#ohama-about-v2 .oa2-scene[hidden]{display:block!important}#ohama-about-v2 .oa2-reader{display:block}#ohama-about-v2 .oa2-scene{page-break-inside:avoid}#ohama-about-v2{padding-top:0}}