:root{--brand:#64bab1;--brand-dark:#4a9e95;--brand-light:#8fd0c9;--brand-pale:#eaf7f5;--brand-mist:#f2faf8;--brand-text:#2b6f67;--navy:#3b4675;--bg:#f7fffd;--white:#fff;--ink:#162d1e;--ink-mid:#4c6153;--ink-light:#5f7168;--line:#e3efeb;--line-soft:#eff7f4;--gold:#f0b429;--gold-dark:#cf9714;--marker:#fff3a8;--radius:6px;--radius-lg:10px;--pill:999px;--ls-head:0.06em;--ls-wide:0.12em}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{background:var(--bg);color:var(--ink);font-family:var(--font-sans),"Hiragino Sans","ヒラギノ角ゴ ProN W3","Hiragino Kaku Gothic ProN",Meiryo,sans-serif;font-size:16px;line-height:1.9;font-feature-settings:"palt" 1;-webkit-font-smoothing:antialiased}a{color:var(--brand-text);text-decoration:none;transition:opacity .18s,color .18s}a:hover{opacity:.75}img{max-width:100%;height:auto}.site-header{background:var(--white);border-top:3px solid var(--brand);border-bottom:1px solid var(--line)}.header-bar{position:relative;text-align:center;padding:26px 60px 22px}.site-title{display:inline-block;color:var(--ink);font-size:1.5rem;font-weight:400;letter-spacing:var(--ls-head);line-height:1.5}.site-title:hover{opacity:1;color:var(--brand-text)}.site-title-sub{display:inline-block;color:var(--ink-mid);font-size:.8em;letter-spacing:var(--ls-head)}.header-icon{position:absolute;top:50%;transform:translateY(-50%);background:none;border:0;font-family:inherit;line-height:inherit;color:var(--ink-mid);font-size:.72rem;font-weight:400;letter-spacing:.06em;text-align:center;line-height:1.4;cursor:pointer}.header-icon.left{left:18px}.header-icon .icon-glyph{display:block;font-size:1.2rem;color:var(--brand)}.header-cta{position:absolute;top:50%;right:18px;transform:translateY(-50%);display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:var(--pill);background:var(--gold);color:#4a3607;font-size:.8rem;font-weight:700;letter-spacing:.04em;box-shadow:0 2px 8px rgba(207,151,20,.3)}.header-cta:hover{opacity:1;background:var(--gold-dark);color:#fff}.header-cta-icon{font-size:1rem}.gnav ul{list-style:none;display:flex;padding:0 20px}.gnav li{flex:1 1;border-left:1px solid var(--line)}.gnav li:last-child{border-right:1px solid var(--line)}.gnav a{display:block;padding:15px 0;text-align:center;color:var(--navy);font-size:.87rem;font-weight:400;letter-spacing:var(--ls-wide)}.gnav a:hover{opacity:1;color:var(--brand-text);background:var(--brand-mist)}.drawer-backdrop{position:fixed;inset:0;z-index:100;background:rgba(22,45,30,.45)}.drawer{position:absolute;top:0;left:0;bottom:0;width:min(300px,84vw);background:var(--white);padding:58px 26px 30px;overflow-y:auto;animation:drawer-in .22s ease}@keyframes drawer-in{0%{transform:translateX(-100%)}to{transform:translateX(0)}}.drawer-close{position:absolute;top:12px;right:14px;background:none;border:0;cursor:pointer;font-size:1.6rem;line-height:1;color:var(--ink-mid);padding:6px}.drawer-title{font-size:.72rem;letter-spacing:var(--ls-wide);color:var(--brand-text);border-left:3px solid var(--brand);padding-left:10px;margin-bottom:6px}.drawer ul{list-style:none;padding:0;margin:0 0 26px}.drawer li{border-bottom:1px dashed var(--line)}.drawer li a{display:block;padding:14px 6px;color:var(--ink);font-size:.92rem;letter-spacing:var(--ls-head)}.drawer li a:hover{opacity:1;color:var(--brand-text);background:var(--brand-mist)}.drawer-cta{display:block;text-align:center;padding:13px 16px;border-radius:var(--pill);background:var(--gold);color:#4a3607;font-size:.88rem;font-weight:700;box-shadow:0 2px 8px rgba(207,151,20,.3)}.drawer-cta:hover{opacity:1;background:var(--gold-dark);color:#fff}.home-hero{background:linear-gradient(180deg,var(--brand-mist),var(--bg));border-bottom:1px solid var(--line-soft);text-align:center;padding:58px 20px 54px}.home-hero-eyebrow{font-size:.7rem;letter-spacing:var(--ls-wide);color:var(--brand-text);margin-bottom:18px}.home-hero-copy{font-size:1.72rem;font-weight:400;letter-spacing:var(--ls-head);color:var(--ink);margin-bottom:16px}.home-hero-sub{font-size:.92rem;line-height:2.1;color:var(--ink-mid);letter-spacing:var(--ls-head);margin-bottom:26px}.home-hero-btn{display:inline-block;padding:15px 46px;border-radius:var(--pill);background:var(--gold);color:#4a3607;font-size:.98rem;font-weight:700;letter-spacing:.04em;box-shadow:0 3px 12px rgba(207,151,20,.35)}.home-hero-btn:hover{opacity:1;background:var(--gold-dark);color:#fff;transform:translateY(-1px)}.home-hero-note{font-size:.72rem;color:var(--ink-light);margin-top:14px}@media (max-width:700px){.home-hero{padding:38px 18px 36px}.home-hero-copy{font-size:1.24rem}.home-hero-sub br{display:none}.header-bar{padding:15px 88px 13px 52px}.site-title{font-size:1.02rem}.site-title-sub{display:block;font-size:.72em}.gnav ul{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;scrollbar-width:none}}@media (max-width:700px){.gnav ul::-webkit-scrollbar{display:none}.gnav li{flex:0 0 auto}.header-cta{padding:7px 12px;font-size:.7rem;right:12px}.header-cta-icon{display:none}.gnav a{padding:12px 17px;font-size:.78rem;letter-spacing:.06em;white-space:nowrap}}.pickup{background:transparent;padding:26px 0 8px}.pickup-track{display:flex;gap:18px;max-width:1200px;margin:0 auto;overflow-x:auto;padding:4px 44px 16px;scroll-snap-type:x mandatory;scroll-padding-inline:44px;scrollbar-width:thin}@media (max-width:900px){.pickup-track{padding-left:18px;padding-right:18px;scroll-padding-inline:18px}}.pickup-card{flex:0 0 210px;scroll-snap-align:start;display:block}.pickup-thumb{position:relative;display:block;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:16/10;background:linear-gradient(135deg,var(--brand-pale),var(--brand-mist));box-shadow:0 2px 10px rgba(22,45,30,.06)}.pickup-thumb img{width:100%;height:100%;object-fit:cover}.pickup-badge{top:9px;right:9px;background:rgba(255,255,255,.94);font-size:.58rem;letter-spacing:var(--ls-wide);padding:3px 10px;border-radius:var(--pill)}.pickup-badge,.pickup-thumb .thumb-fallback{position:absolute;color:var(--brand-text);font-weight:400}.pickup-thumb .thumb-fallback{inset:0;display:flex;align-items:center;justify-content:center;font-size:.8rem;letter-spacing:var(--ls-head);opacity:.75}.pickup-card .pickup-title{display:-webkit-box;margin-top:11px;color:var(--ink);font-size:.82rem;line-height:1.75;font-weight:400;letter-spacing:.02em;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.wrap{max-width:1200px;margin:0 auto;padding:0 20px}.container{background:var(--white);max-width:1200px;margin:0 auto 56px;padding:44px 44px 52px;border-radius:var(--radius-lg);box-shadow:0 1px 18px rgba(22,45,30,.05);display:grid;grid-template-columns:minmax(0,1fr) 310px;grid-gap:46px;gap:46px;align-items:start}.container>.sidebar,.container>main{min-width:0}@media (max-width:900px){.container{grid-template-columns:minmax(0,1fr);gap:40px;padding:26px 18px 34px;border-radius:var(--radius);margin-bottom:36px}.sidebar{overflow-x:hidden}}.post-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(258px,1fr));grid-gap:30px 26px;gap:30px 26px}.post-card{border:0;border-radius:var(--radius-lg);overflow:hidden;background:var(--white);display:flex;flex-direction:column;box-shadow:0 1px 10px rgba(22,45,30,.07);transition:box-shadow .22s,transform .22s}.post-card:hover{box-shadow:0 6px 22px rgba(22,45,30,.11);transform:translateY(-2px);opacity:1}.card-thumb{position:relative;aspect-ratio:16/9;background:linear-gradient(135deg,var(--brand-pale),var(--brand-mist));display:flex;align-items:center;justify-content:center;overflow:hidden}.card-thumb img{width:100%;height:100%;object-fit:cover}.card-thumb .thumb-fallback{color:var(--brand-text);font-size:.85rem;font-weight:400;letter-spacing:var(--ls-head);opacity:.75;padding:0 16px;text-align:center;line-height:1.7}.card-badge{align-self:flex-start;background:var(--brand-pale);color:var(--brand-text);font-size:.64rem;font-weight:400;letter-spacing:var(--ls-wide);padding:4px 12px;border-radius:var(--pill)}.card-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:9px}.card-title{color:var(--ink);font-size:.97rem;font-weight:500;line-height:1.7;letter-spacing:.02em}.card-title:hover{opacity:1;color:var(--brand-text)}.card-date{color:var(--ink-light);font-size:.77rem;letter-spacing:.06em}.card-excerpt{display:-webkit-box;color:var(--ink-mid);font-size:.83rem;line-height:1.85;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.sidebar{display:flex;flex-direction:column;gap:40px;align-self:stretch}.widget-title{position:relative;color:var(--ink);font-size:1.05rem;font-weight:400;letter-spacing:var(--ls-wide);padding:0 0 12px 14px;border-bottom:1px solid var(--line)}.widget-title:before{content:"";position:absolute;left:0;top:.16em;width:4px;height:1.05em;background:var(--brand);border-radius:2px}.widget-body{padding:16px 2px 0;font-size:.85rem;line-height:1.9;color:var(--ink-mid)}.search-form{display:flex;border:1px solid var(--line);border-radius:var(--pill);overflow:hidden;margin-top:16px;background:var(--white)}.search-form input{flex:1 1;border:0;padding:11px 8px 11px 18px;font-size:.88rem;color:var(--ink);background:transparent;outline:none;min-width:0}.search-form button{background:transparent;border:0;padding:0 18px 0 8px;cursor:pointer;color:var(--brand);font-size:1.05rem}.profile-widget{text-align:center;padding-top:20px}.profile-widget img{width:124px;height:124px;border-radius:50%;object-fit:cover}.profile-widget .profile-name{color:var(--ink);font-weight:400;letter-spacing:var(--ls-head);margin:14px 0 16px;font-size:1rem}.profile-widget p{text-align:left;font-size:.82rem;line-height:1.95;margin-bottom:12px;color:var(--ink-mid)}.sidebar-cta{display:block;margin-top:12px}.toc-rail{position:-webkit-sticky;position:sticky;top:24px;background:var(--white);padding-bottom:6px}@media (max-width:900px){.toc-rail{position:static}}.toc-rail-list{list-style:none;margin:18px 0 0;padding:0 0 0 22px;border-left:1px solid var(--line)}.toc-rail-list li{position:relative;padding:7px 0}.toc-rail-list li:before{content:"";position:absolute;left:-27px;top:1.05em;width:9px;height:9px;border-radius:50%;background:var(--line);transition:background .25s,transform .25s}.toc-rail-list a{display:block;color:var(--ink-light);font-size:.84rem;line-height:1.7;letter-spacing:.02em;transition:color .25s}.toc-rail-list a:hover{opacity:1;color:var(--ink)}.toc-rail-list li.is-active:before{background:var(--brand);transform:scale(1.25)}.toc-rail-list li.is-active a{color:var(--ink);font-weight:500}.article-head{margin-bottom:26px}.cat-badge{display:inline-block;background:var(--navy);color:#fff;font-size:.68rem;font-weight:400;letter-spacing:var(--ls-wide);padding:5px 15px;border-radius:var(--pill)}.cat-badge:hover{opacity:.85}.article-date{color:var(--ink-light);font-size:.78rem;letter-spacing:.06em;margin:18px 0 8px}.article-title{font-size:clamp(1.42rem,3vw,1.95rem);font-weight:400;line-height:1.62;letter-spacing:.04em;margin-bottom:28px}.article-eyecatch{width:100%;aspect-ratio:16/9;background:linear-gradient(135deg,var(--brand-pale),var(--brand-mist));border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;color:rgba(100,186,177,.85);font-weight:400;letter-spacing:var(--ls-head);margin-bottom:34px;overflow:hidden}.article-eyecatch img{width:100%;height:100%;object-fit:cover}.toc{border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px 30px 24px;margin-bottom:44px;background:var(--white)}.toc-title{color:var(--brand-text);font-size:1.35rem;font-weight:400;letter-spacing:var(--ls-wide);padding:0 0 6px;margin-bottom:6px}.toc ol{list-style:none;counter-reset:toc;padding:0}.toc li{counter-increment:toc;position:relative;padding:10px 0 10px 42px;font-size:.9rem;font-weight:400;line-height:1.7;border-bottom:1px solid var(--line-soft)}.toc li:last-child{border-bottom:0;padding-bottom:0}.toc li:before{content:"0" counter(toc);position:absolute;left:0;top:10px;color:var(--brand-text);font-size:.9rem;font-weight:500;letter-spacing:.04em}.toc a{color:var(--ink)}.toc a:hover{opacity:1;color:var(--brand-text)}.article-body{font-size:1.02rem;line-height:2}.article-body h2{color:var(--ink);font-size:1.36rem;font-weight:400;line-height:1.6;letter-spacing:.04em;background:none;border-left:5px solid var(--brand);border-bottom:1px dashed var(--brand-light);border-radius:0;padding:7px 0 12px 16px;margin:3em 0 1.35em}.article-body h2:first-child{margin-top:0}.article-body h3{color:var(--ink);font-size:1.12rem;font-weight:500;letter-spacing:.03em;border-left:0;padding:0 0 0 15px;position:relative;margin:2.4em 0 1em;line-height:1.7}.article-body h3:before{content:"";position:absolute;left:0;top:.42em;width:7px;height:7px;border-radius:50%;background:var(--brand)}.article-body p{margin-bottom:1.7em}.article-body ol,.article-body ul{margin:0 0 1.7em 1.4em}.article-body li{margin-bottom:.55em}.article-body strong{color:var(--ink);font-weight:700;background:linear-gradient(transparent 62%,var(--brand-pale) 62%)}.article-body u{text-decoration:none;font-weight:500;background:linear-gradient(transparent 62%,var(--marker) 62%);padding:0 1px}.voice{display:flex;align-items:flex-start;gap:14px;margin:0 0 2em}.voice-icon{flex-shrink:0;width:64px;height:64px;border-radius:50%;overflow:hidden;border:1px solid var(--line);background:#fff}.voice-icon img{width:100%;height:100%;object-fit:cover;object-position:50% 20%}.voice-bubble{position:relative;background:var(--brand-mist);border:1px solid var(--line);border-radius:14px;padding:16px 20px;font-size:.94rem;line-height:1.95;flex:1 1;min-width:0}.voice-bubble:before{content:"";position:absolute;top:24px;left:-8px;width:14px;height:14px;background:var(--brand-mist);border-left:1px solid var(--line);border-bottom:1px solid var(--line);transform:rotate(45deg)}@media (max-width:640px){.voice{gap:10px}.voice-icon{width:52px;height:52px}.voice-bubble{font-size:.89rem;padding:13px 15px}}.article-body blockquote{background:var(--brand-mist);border-left:3px solid var(--brand-light);border-radius:0 var(--radius) var(--radius) 0;padding:20px 24px;margin:0 0 1.7em;color:var(--ink-mid)}.article-body blockquote p:last-child{margin-bottom:0}.article-body a{color:var(--brand-text);text-decoration:underline;text-underline-offset:3px;text-decoration-thickness:1px}.entry-tags{display:flex;flex-wrap:wrap;gap:9px;margin:40px 0 28px}.entry-tags .tag{border:1px solid var(--line);border-radius:var(--pill);padding:5px 14px;font-size:.72rem;letter-spacing:.04em;color:var(--ink-mid);background:var(--white)}.related-title{font-size:1.2rem;font-weight:400;letter-spacing:var(--ls-wide);color:var(--ink);padding-bottom:14px;margin:52px 0 28px}.page-head,.related-title{border-bottom:1px solid var(--line)}.page-head{padding-bottom:20px;margin-bottom:34px}.page-head h1{font-size:1.6rem;font-weight:400;letter-spacing:var(--ls-head);line-height:1.6}.page-head p{color:var(--ink-light);font-size:.86rem;margin-top:10px}.site-footer{background:var(--brand);color:var(--ink);padding:46px 0 34px;font-size:.82rem}.footer-links{display:flex;flex-wrap:wrap;gap:14px 30px;justify-content:center;margin-bottom:26px}.site-footer a{color:var(--ink);text-decoration:none;letter-spacing:var(--ls-head)}.site-footer a:hover{opacity:.65}.footer-disclaimer{line-height:1.95;max-width:760px;margin:0 auto 20px}.footer-copy,.footer-disclaimer{text-align:center;color:var(--ink);font-size:.76rem}.footer-copy{letter-spacing:.06em}.narrow{max-width:720px;margin:0 auto;padding:0 20px}.notfound{text-align:center;padding:90px 20px}.notfound h1{font-size:1.6rem;font-weight:400;letter-spacing:var(--ls-head);margin-bottom:16px}.cta-box{background:#4a4a4a;padding:26px 22px 30px;border-radius:var(--radius);text-align:center;margin:30px 0 40px}.cta-box img.cta-banner{width:100%;max-width:560px;border-radius:var(--radius)}.cta-box img.cta-arrow{width:26px;margin:18px auto 6px;display:block}.cta-btn{display:inline-block;max-width:420px;margin:6px auto 0}.cta-btn,.cta-btn img{width:100%}.cta-note{color:#ddd;font-size:.78rem;margin-top:16px}.cta2{border:1px solid var(--brand-light);border-radius:var(--radius-lg);overflow:hidden;background:var(--white);margin:44px 0 40px}.cta2-header{background:var(--brand-mist);color:var(--ink);text-align:center;font-size:1rem;font-weight:400;letter-spacing:var(--ls-wide);padding:14px;border-bottom:1px solid var(--line)}.cta2-body{padding:24px 22px 26px}.cta2-learn-label{color:var(--ink);text-align:center;font-size:.87rem;font-weight:400;letter-spacing:var(--ls-head);background:none;padding:0 0 14px;border-bottom:1px solid var(--line);border-radius:0;margin-bottom:16px}.cta2-benefits{list-style:none;margin:0 0 18px;padding:0}.cta2-benefits li{position:relative;padding:9px 0 9px 32px;font-size:.89rem;font-weight:400;line-height:1.75;border-bottom:1px solid var(--line-soft)}.cta2-benefits li:last-child{border-bottom:0}.cta2-benefits li:before{content:"✓";position:absolute;left:0;top:10px;width:21px;height:21px;border-radius:50%;background:var(--brand);color:#fff;font-size:.7rem;font-weight:400;display:flex;align-items:center;justify-content:center}.cta2-lead{font-size:.88rem;line-height:1.95;color:var(--ink-mid);margin-bottom:20px}.cta2-btn{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--gold);color:#fff;font-size:1.02rem;font-weight:700;border-radius:var(--pill);padding:15px 18px;box-shadow:0 3px 0 var(--gold-dark);text-shadow:0 1px 2px rgba(0,0,0,.18)}.cta2-btn:hover{opacity:.92}.cta2-btn-icon{background:#fff;color:var(--gold);width:24px;height:24px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;text-shadow:none;flex-shrink:0}.cta2-note{text-align:center;font-size:.75rem;color:var(--ink-light);margin-top:14px}.scroll-top{position:fixed;right:22px;bottom:26px;width:44px;height:44px;border:0;border-radius:50%;background:var(--brand);color:var(--ink);font-size:1.05rem;cursor:pointer;box-shadow:0 3px 12px rgba(22,45,30,.18);opacity:0;pointer-events:none;transition:opacity .28s;z-index:20}.scroll-top.is-visible{opacity:1;pointer-events:auto}.scroll-top:hover{background:var(--brand-dark)}