/* K2 PATTAYA — claude.ai/design 出力（2026-07-30）から実装
   原本: design-refs/design_{top,about,business,news,contact}_2026-07-30.html
   共通部分は base、ページ固有は body.p-* でスコープする */

:root{--accent:#0f87bc;
  --ink:#14181C;
  --paper:#FFFFFF;
  --panel:#EEF5F9;
  --line:#E1EBF1;
  --font-display:"Familjen Grotesk",sans-serif;
  --font-body:"Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --font-mix:"Familjen Grotesk","Noto Sans JP","Hiragino Kaku Gothic ProN",sans-serif;
  --ease:cubic-bezier(0.215,0.61,0.355,1);
  --hairline-ink:color-mix(in srgb,var(--ink) 12%,transparent);
  --hairline-paper:color-mix(in srgb,var(--paper) 16%,transparent);}
html,body{margin:0;padding:0}
body{font-family:var(--font-body);font-size:16px;line-height:1.9;letter-spacing:.03em;color:var(--ink);background:var(--paper);overflow-x:clip}
a{color:var(--ink)}
a:hover{color:var(--accent)}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.wrap{box-sizing:content-box;max-width:1140px;margin-inline:auto;padding-inline:clamp(24px,5vw,96px)}
.bgridge{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.03}
.bgridge path{fill:none;stroke:var(--ink);stroke-width:2}
main,footer{position:relative;z-index:1}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:var(--paper);border-bottom:1px solid var(--line);transition:background .25s var(--ease),border-color .25s var(--ease)}
.hwrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.wordmark{font-family:var(--font-display);font-weight:700;font-size:18px;letter-spacing:.14em;text-decoration:none;color:var(--ink);display:inline-flex;align-items:center;min-height:44px}
.dnav{display:none}
.nlink{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font-size:13px;font-weight:500;letter-spacing:.12em;text-decoration:none;color:var(--ink)}
.nlink.cur{color:var(--accent)}
.burger{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;width:48px;height:48px;background:none;border:0;cursor:pointer;padding:0;margin-right:-8px}
.burger span{display:block;width:22px;height:2px;background:var(--ink);transition:transform .2s var(--ease)}
.burger[aria-expanded="true"] .b1{transform:translateY(4px) rotate(45deg)}
.burger[aria-expanded="true"] .b2{transform:translateY(-4px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:40;background:var(--ink);opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility 0s linear .25s;display:flex;flex-direction:column;justify-content:center;padding:96px clamp(24px,5vw,96px) 48px}
.menu.open{opacity:1;visibility:visible;transition:opacity .25s var(--ease)}
.menu.open ~ .site-header{background:var(--ink);border-color:transparent}
.menu.open ~ .site-header .wordmark{color:var(--paper)}
.menu.open ~ .site-header .burger span{background:var(--paper)}
.mlink{display:flex;align-items:center;min-height:56px;font-size:20px;font-weight:600;letter-spacing:.06em;color:var(--paper);text-decoration:none;border-bottom:1px solid var(--hairline-paper)}
.mlink:hover{color:var(--panel)}
.mlang{display:flex;gap:8px;margin-top:32px}
.mlang a,.mlang span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;font-family:var(--font-display);font-size:13px;letter-spacing:.12em;color:var(--paper);text-decoration:none}
.mlang .dis{opacity:.35}
.hero{position:relative;min-height:max(560px,92svh);display:flex;align-items:center;padding-top:64px;overflow:hidden}
.hero-ridge{position:absolute;left:0;right:0;bottom:0;width:100%;height:30%;z-index:0}
.ridge-a{fill:none;stroke:var(--accent);stroke-width:2.5;--draw-dur:1.4s;--draw-delay:0s}
.ridge-b{fill:none;stroke:var(--line);stroke-width:2;--draw-dur:1.28s;--draw-delay:.12s}
.hero-in{position:relative;z-index:1;width:100%}
.hero-t{font-family:var(--font-display);font-weight:700;font-size:clamp(2.75rem,7.2vw,6.25rem);letter-spacing:-0.02em;line-height:1.04;margin:0 0 28px;opacity:0;transform:translateY(26px);animation:rise .7s var(--ease) 1.6s forwards}
.hero-s{max-width:38em;margin:0 0 36px;opacity:0;animation:fadein .6s var(--ease) 1.95s forwards}
.hero-l{opacity:0;animation:fadein .6s var(--ease) 2.15s forwards}
.hero-scroll{position:absolute;left:clamp(24px,5vw,96px);bottom:0;z-index:1;display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--font-display);font-size:11px;font-weight:500;letter-spacing:.22em;writing-mode:vertical-rl;opacity:0;animation:fadein .6s var(--ease) 2.15s forwards}
.sline{width:1px;height:56px;background:var(--accent)}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes fadein{to{opacity:1}}
.sec{position:relative;padding:110px 0 80px}
.sec-panel{background:var(--panel)}
.sec-ink{background:var(--ink);color:var(--paper)}
.cols{display:grid;gap:36px}
.lab{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-display);font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--accent)}
.lab::before{content:"";width:32px;height:1px;background:var(--accent)}
.sec-ink .lab{color:var(--panel)}
.h-ja{font-size:28px;font-weight:600;letter-spacing:.06em;line-height:1.5;margin:0 0 24px}
.body{max-width:38em;margin:0 0 28px}
.facts{list-style:none;margin:44px 0 40px;padding:0;display:grid;gap:26px}
.fact{border-top:1px solid var(--line);padding-top:18px}
.fact-l{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:500;letter-spacing:.12em;margin-bottom:12px}
.fact-l .t{opacity:.55}
.ringdot{width:12px;height:12px;border:1.5px solid var(--accent);border-radius:50%;flex:none}
.fact-v{font-family:var(--font-mix);font-size:28px;font-weight:600;letter-spacing:.02em;line-height:1.5;display:block}
.todo{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:0;line-height:1.6;color:var(--accent);border:1px dashed var(--accent);padding:2px 8px;margin-left:10px;display:inline-block;vertical-align:middle;white-space:nowrap}
.todo.hl{background:var(--panel)}
.sec-ink .todo{color:var(--panel);border-color:var(--hairline-paper)}
.sublab{font-size:13px;font-weight:600;letter-spacing:.12em;margin:56px 0 4px}
.sublab .par{font-weight:400;opacity:.6;letter-spacing:.06em}
.co{border-top:1px solid var(--hairline-ink);padding:28px 0;display:grid;gap:12px}
.co-name{font-family:var(--font-display);font-size:28px;font-weight:600;letter-spacing:.01em;line-height:1.3;margin:0}
.co-role{display:block;margin-top:10px;font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--accent)}
.co .body{margin:0}
.co-s .co-name{font-size:16px;font-weight:700}
.biz{border-top:1px solid var(--line);padding:32px 0;display:grid;gap:14px}
.biz-no{font-family:var(--font-display);font-size:13px;font-weight:500;letter-spacing:.12em;color:var(--accent);display:block;margin-bottom:10px}
.biz-en{font-family:var(--font-display);font-size:clamp(2rem,4vw,3rem);font-weight:600;letter-spacing:.02em;line-height:1.05;margin:0}
.biz-ja{display:block;margin-top:12px;font-size:11px;font-weight:500;letter-spacing:.12em;opacity:.55}
.biz .body{margin:0;align-self:center}
.news-list{border-bottom:1px solid var(--hairline-ink)}
.news{display:grid;gap:4px;border-top:1px solid var(--hairline-ink);padding:20px 0;text-decoration:none;color:var(--ink);min-height:44px;align-content:center}
.news-d{font-family:var(--font-display);font-size:13px;font-weight:500;letter-spacing:.08em}
.news-c{font-size:11px;font-weight:500;letter-spacing:.12em;color:var(--accent)}
.news-t{font-size:16px}
.news:hover .news-t{color:var(--accent)}
.cta{display:inline-flex;flex-direction:column;justify-content:center;min-height:44px;min-width:44px;margin-top:8px;font-size:13px;font-weight:500;letter-spacing:.12em;color:var(--ink);text-decoration:none}
.cta svg{display:block;width:100%;height:8px;margin-top:6px}
.cta polyline{fill:none;stroke:var(--accent);stroke-width:1.5}
.cta:hover{color:var(--accent)}
.cta-row{display:flex;flex-wrap:wrap;column-gap:48px;row-gap:16px;margin-top:48px}
.cta-row .cta{margin-top:0}
.cta-inv{color:var(--paper)}
.cta-inv:hover{color:var(--panel)}
footer{background:var(--ink);color:var(--paper)}
.fdiv{display:block;width:100%;height:26px}
.fdiv polyline{fill:none;stroke:var(--hairline-paper);stroke-width:1.5}
.fgrid{display:grid;gap:40px;padding:56px 0 32px}
.f-word{font-family:var(--font-display);font-size:18px;font-weight:700;letter-spacing:.14em;color:var(--paper);text-decoration:none;display:inline-flex;min-height:44px;align-items:center}
.f-word:hover{color:var(--panel)}
.f-addr{font-size:13px;line-height:2;opacity:.65;margin:12px 0 0;max-width:38em}
.fnav{display:flex;flex-direction:column}
.flink{display:inline-flex;align-items:center;min-height:44px;font-size:13px;letter-spacing:.12em;color:var(--paper);text-decoration:none;opacity:.85}
.flink:hover{color:var(--panel);opacity:1}
.flang{display:flex;gap:4px;margin-top:16px}
.flang a,.flang span{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;font-family:var(--font-display);font-size:11px;letter-spacing:.12em;color:var(--paper);text-decoration:none}
.flang .dis{opacity:.35}
.fbot{border-top:1px solid var(--hairline-paper);padding:12px 0 28px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px}
.fbot p{margin:0;font-size:11px;letter-spacing:.08em;opacity:.55}
.plink{display:inline-flex;align-items:center;min-height:44px;font-size:11px;letter-spacing:.08em;color:var(--paper);opacity:.55;text-decoration:none}
.plink:hover{opacity:1;color:var(--panel)}
[data-anim="1"] .rv{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
[data-anim="1"] .rv.in{opacity:1;transform:none}
@media (min-width:768px){
  .hwrap{height:76px}
  .hero{padding-top:76px}
  .hero-ridge{height:52%}
  .dnav{display:flex;gap:2px}
  .burger,.menu{display:none}
  .sec{padding:180px 0 120px}
  .cols{grid-template-columns:200px minmax(0,1fr);gap:48px}
  .facts{grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
  .co{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);gap:48px;padding:36px 0}
  .biz{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:48px;padding:44px 0}
  .news{grid-template-columns:150px 120px minmax(0,1fr);gap:24px;align-items:baseline;padding:24px 0}
  .fgrid{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:64px;padding:88px 0 40px}
  .cta-row{margin-top:64px}
}
@media (min-width:1440px){
  .hwrap{height:84px}
  .hero{padding-top:84px}
  .cols{grid-template-columns:280px minmax(0,1fr);gap:64px}
  .facts{gap:48px}
  .co{gap:64px}
  .biz{gap:64px}
  .news{grid-template-columns:170px 130px minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  .hero-t,.hero-s,.hero-l,.hero-scroll{animation:none;opacity:1;transform:none}
  [data-anim="1"] .rv{opacity:1;transform:none;transition:none}
  .burger span,.menu,.site-header{transition:none}
}
[data-motion="off"] .hero-t,[data-motion="off"] .hero-s,[data-motion="off"] .hero-l,[data-motion="off"] .hero-scroll{animation:none;opacity:1;transform:none}
[data-motion="off"] .rv{opacity:1 !important;transform:none !important;transition:none !important}

/* ===== about ページ ===== */
.band{position:relative;padding-top:150px}
.band-t{font-family:var(--font-display);font-weight:700;font-size:clamp(2.75rem,7.2vw,6.25rem);letter-spacing:-0.02em;line-height:1.04;margin:18px 0 0;opacity:0;transform:translateY(20px);animation:rise .5s var(--ease) .8s forwards}
.band-ridge{display:block;width:100%;height:clamp(60px,10vw,140px);margin-top:28px}
.bridge-a{fill:none;stroke:var(--accent);stroke-width:2.5;--draw-dur:.6s;--draw-delay:0s}
@keyframes rise{to{opacity:1;transform:none}}
@keyframes fadein{to{opacity:1}}
.pillar .h-ja{margin:0}
.todo-w{white-space:normal;margin-left:0}
.sig{margin-top:40px}
.sig .sig-c{display:block;font-family:var(--font-display);font-size:13px;font-weight:500;letter-spacing:.12em}
.sig .sig-n{display:block;font-family:var(--font-mix);font-size:28px;font-weight:600;letter-spacing:.04em;line-height:1.5;margin-top:6px}
.tbl{margin:0;border-bottom:1px solid var(--hairline-ink)}
.row{border-top:1px solid var(--hairline-ink);padding:16px 0;display:grid;gap:4px}
.row-l{font-size:11px;font-weight:500;letter-spacing:.12em;opacity:.55;margin:0;align-self:baseline;padding-top:5px}
.row-v{margin:0;font-size:16px}
.tl{margin:0;border-bottom:1px solid var(--hairline-ink)}
.tl .row-y{font-family:var(--font-mix);font-size:16px;font-weight:600;letter-spacing:.04em;margin:0;align-self:baseline}
.name-ridge{display:block;width:100%;height:clamp(80px,12vw,180px);margin-top:56px}
.name-ridge .r-b{fill:none;stroke:var(--line);stroke-width:2}
.name-ridge .r-a{fill:none;stroke:var(--accent);stroke-width:2.5}
@media (min-width:768px){
  .band{padding-top:220px}
  .row{grid-template-columns:200px minmax(0,1fr);gap:24px}
  .tl .row{grid-template-columns:140px minmax(0,1fr)}
}
@media (min-width:1440px){
  .band{padding-top:240px}
  .row{grid-template-columns:240px minmax(0,1fr)}
  .tl .row{grid-template-columns:160px minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  .band-t{animation:none;opacity:1;transform:none}
}
[data-motion="off"] .band-t{animation:none;opacity:1;transform:none}

/* ===== business ページ ===== */
body.p-business .todo{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:0;line-height:1.6;color:var(--accent);border:1px dashed var(--accent);padding:2px 8px;display:inline-block;vertical-align:middle;white-space:normal}
body.p-business .sublab{font-size:13px;font-weight:600;letter-spacing:.12em;margin:48px 0 4px}
body.p-business .co{border-top:1px solid var(--hairline-ink);padding:28px 0;display:grid;gap:16px}
.cometa{margin:0}
.crow{display:grid;gap:2px;padding:8px 0}
.crow dt{font-size:11px;font-weight:500;letter-spacing:.12em;opacity:.55;padding-top:4px}
.crow dd{margin:0;font-size:16px}
.pts{list-style:none;margin:36px 0 0;padding:0;border-bottom:1px solid var(--hairline-ink)}
.pts li{border-top:1px solid var(--hairline-ink);padding:12px 0;font-size:16px}
.op{margin-top:32px}
.op-l{display:block;font-size:11px;font-weight:500;letter-spacing:.12em;opacity:.55;margin-bottom:6px}
.op-v{font-family:var(--font-mix);font-size:16px;font-weight:600;margin:0}
.ph{position:relative;aspect-ratio:16/9;margin-top:40px;background:linear-gradient(150deg,var(--accent) 0%,var(--panel) 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}
.ph img{display:block;width:100%;height:100%;object-fit:cover}
.ph svg{position:absolute;left:0;right:0;bottom:0;width:100%;height:42%}
.ph svg path{fill:none;stroke:var(--paper);stroke-width:2;opacity:.65}
.ph-l{position:relative;z-index:1;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:0;line-height:1.6;color:var(--paper);border:1px dashed var(--hairline-paper);background:color-mix(in srgb,var(--ink) 30%,transparent);padding:4px 12px;max-width:80%;text-align:center}
@media (min-width:768px){
  .crow{grid-template-columns:150px minmax(0,1fr);gap:16px}
}
@media (min-width:1440px){
  .crow{grid-template-columns:170px minmax(0,1fr)}
}

/* ===== news ページ ===== */
body.p-news .todo{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:0;line-height:1.6;color:var(--accent);border:1px dashed var(--accent);padding:2px 8px;display:inline-block;vertical-align:middle;white-space:nowrap}
body.p-news .news{display:grid;gap:4px;border-top:1px solid var(--hairline-ink);padding:24px 0;color:var(--ink);min-height:44px;align-content:center}
body.p-news .news-t{font-size:16px;margin:0}
@media (min-width:768px){
  body.p-news .news{grid-template-columns:150px 120px minmax(0,1fr);gap:24px;align-items:baseline}
}

/* ===== contact ページ ===== */
body.p-contact .todo{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;letter-spacing:0;line-height:1.6;color:var(--accent);border:1px dashed var(--accent);padding:2px 8px;display:inline-block;vertical-align:middle;white-space:normal}
.duo{border-top:1px solid var(--hairline-ink);padding:36px 0 8px}
.duo .h-ja{margin-bottom:16px}
body.p-contact .op{margin-top:8px}
body.p-contact .ph{position:relative;aspect-ratio:16/9;margin-top:8px;background:linear-gradient(150deg,var(--accent) 0%,var(--panel) 100%);display:flex;align-items:center;justify-content:center;overflow:hidden}
.frm{display:grid;gap:28px;max-width:38em;margin-top:8px}
.f-l{display:block;font-size:11px;font-weight:500;letter-spacing:.12em;opacity:.55;margin-bottom:8px}
.f-in,.f-sel,.f-ta{width:100%;box-sizing:border-box;border:1px solid var(--line);background:var(--paper);font-family:var(--font-body);font-size:16px;letter-spacing:.03em;color:var(--ink);padding:12px 14px;min-height:48px}
.f-sel{appearance:auto}
.f-ta{min-height:160px;resize:vertical;line-height:1.9}
.f-chk{display:flex;align-items:center;gap:12px;font-size:16px;min-height:44px;cursor:pointer}
.f-chk input{width:20px;height:20px;margin:0;accent-color:var(--accent)}
.f-btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 48px;background:var(--ink);color:var(--paper);border:0;font-family:var(--font-body);font-size:13px;font-weight:500;letter-spacing:.12em;cursor:pointer;transition:background .2s var(--ease);justify-self:start}
.f-btn:hover{background:var(--accent)}
.fstat{border:1px dashed var(--accent);padding:12px 16px;font-size:13px;line-height:1.9;margin:0}

/* ===== ロゴマーク（ヘッダー・フッターのワードマークの左に置く） ===== */
.wm-mark{display:block;width:26px;height:26px;margin-right:10px;flex:none}

/* ===== privacy ページ（デザイン出力に無いため実装側で構成・既存部品のみ使用） ===== */
body.p-privacy .prose h2{font-size:16px;font-weight:600;letter-spacing:.06em;line-height:1.6;margin:40px 0 12px}
body.p-privacy .prose h2:first-child{margin-top:0}
body.p-privacy .prose p,body.p-privacy .prose li{max-width:38em}
body.p-privacy .prose ul{margin:0 0 8px;padding-left:1.2em}
body.p-privacy .prose li{margin:0 0 6px}

/* === Cookie同意バナー（Consent Mode v2 と連動。生成は assets/js/main.js） === */
.ckb{position:fixed;left:0;right:0;bottom:0;z-index:60;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding:16px clamp(24px,5vw,96px);background:var(--paper);border-top:1px solid var(--line);box-shadow:0 -8px 24px color-mix(in srgb,var(--ink) 8%,transparent);transform:translateY(100%);transition:transform .25s var(--ease)}
.ckb.on{transform:none}
.ckb-t{margin:0;font-size:13px;line-height:1.8;max-width:68ch}
.ckb-a{display:flex;gap:8px;flex-shrink:0}
.ckb-b{min-height:44px;padding:0 20px;font-family:var(--font-body);font-size:13px;letter-spacing:.06em;border:1px solid var(--line);background:var(--paper);color:var(--ink);cursor:pointer}
.ckb-b:hover{border-color:var(--ink)}
.ckb-y{background:var(--accent);border-color:var(--accent);color:var(--paper)}
.ckb-y:hover{border-color:var(--accent);opacity:.88}
@media (max-width:640px){.ckb{flex-direction:column;align-items:stretch}.ckb-a{justify-content:flex-end}}
@media (prefers-reduced-motion:reduce){.ckb{transition:none}}