:root{--ink:#241d18;--muted:#665d54;--paper:#f8f5f0;--green:#245f48;--line:#dfd8ce;--brown:#9c7250}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Noto Sans JP",sans-serif;line-height:1.8}h1,h2,h3,p{margin-top:0}h1,h2,h3,.site-name,.calc-result strong{font-family:"Noto Serif JP",serif;font-weight:600}a{color:inherit}button,input{font:inherit}.skip{position:absolute;top:-60px;left:12px;background:#fff;padding:8px;z-index:50}.skip:focus{top:12px}.site-header{background:#fff;border-bottom:1px solid rgba(36,29,24,.07);position:relative;z-index:2}.header-inner{max-width:1280px;padding:0 34px;margin:auto;min-height:74px;display:flex;align-items:center;gap:42px}.site-name{text-decoration:none;font-size:19px;letter-spacing:.04em;white-space:nowrap}.site-name span{display:block;font:400 10px "Noto Sans JP",sans-serif;color:var(--muted);letter-spacing:.13em}.site-header nav{display:flex;gap:27px;align-items:center;margin-left:auto}.site-header nav a,.header-action{font-size:12px;text-decoration:none;font-weight:600}.site-header nav a:hover,.footer a:hover{text-decoration:underline;text-underline-offset:4px}.header-action{border-bottom:1px solid var(--ink);padding:5px 0;white-space:nowrap}.hero{min-height:590px;position:relative;color:#fff;background:#29241d url('./assets/hero.png') center center/cover no-repeat}.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(14,13,10,.34) 0%,transparent 61%)}.hero-content{max-width:1280px;margin:auto;padding:78px 50px 80px;position:relative}.disclosure{display:flex;align-items:center;gap:12px;font-size:12px}.disclosure span,.ad-mark{border:1px solid currentColor;padding:0 7px;font-size:12px;font-weight:500;line-height:1.6}.disclosure p{margin:0}.hero h1{font-size:clamp(38px,4vw,61px);line-height:1.38;letter-spacing:.08em;margin:22px 0}.hero h1 em{font-style:normal;white-space:nowrap}.hero-lead{font-size:15px;letter-spacing:.055em;line-height:2.1;margin-bottom:28px}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:28px;padding:14px 30px;min-height:54px;border-radius:100px;font-size:15px;font-weight:700;letter-spacing:.05em;text-decoration:none;transition:transform .2s ease,background .2s ease}.button:hover{transform:translateY(-2px)}.button:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #d6a95b;outline-offset:3px}.button-primary{color:#fff;background:var(--green);min-width:270px}.button-primary:hover{background:#1e513d}.hero-foot{font-size:12px;margin:12px 0 0}.image-note{position:absolute;right:28px;bottom:17px;font-size:11px;color:#fff;text-shadow:0 1px 4px #000}.section{padding:88px 0}.section-shell{max-width:1180px;margin:auto;padding:0 36px}.section-label{font-size:12px;color:var(--green);font-weight:700;letter-spacing:.18em;margin-bottom:14px}.intro{text-align:center;background:#fff}.intro h2,.checklist h2{font-size:clamp(27px,3vw,38px);line-height:1.55;letter-spacing:.05em;margin-bottom:14px}.section-intro{color:var(--muted);font-size:14px}.points{display:grid;grid-template-columns:repeat(3,1fr);margin-top:55px;text-align:left}.point{display:flex;gap:16px;padding:2px 28px;border-right:1px solid var(--line)}.point:first-child{padding-left:0}.point:last-child{border:0;padding-right:0}.point b,.check-grid b{font:500 25px "Noto Serif JP",serif;color:var(--brown)}.point h3{font-size:18px;margin:1px 0 9px}.point p,.choice p,.check-grid p{font-size:13px;color:var(--muted);line-height:1.9;margin:0}.calculator-band{background:#e9e3d9;padding:72px 0}.calculator-layout{display:grid;grid-template-columns:1fr 1.1fr;gap:80px;align-items:center}.calculator-copy h2,.choice h2,.product h2{font-size:clamp(28px,3vw,42px);line-height:1.5;margin-bottom:22px}.calculator-copy>p:last-child,.choice-heading>p:last-child{font-size:14px;color:var(--muted);max-width:360px}.calculator-panel{background:#fff;box-shadow:0 18px 50px rgba(65,45,25,.09);padding:34px 38px}.calc-row{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:12px 0;border-bottom:1px solid var(--line)}.calc-row label{font-size:13px;font-weight:600}.number-control{display:flex;align-items:center;border:1px solid var(--line);border-radius:5px;overflow:hidden}.number-control button{border:0;background:#f8f5f0;width:31px;height:36px;cursor:pointer}.number-control button:hover{background:#eee7dd}.number-control input{border:0;width:45px;height:36px;text-align:center;appearance:textfield;-moz-appearance:textfield}.number-control input::-webkit-inner-spin-button,.number-control input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.number-control span{padding:0 10px;font-size:12px}.calc-result{background:#f4f0e9;text-align:center;padding:20px 10px;margin-top:24px}.calc-result span{font-size:12px;display:block}.calc-result strong{display:block;font-size:32px;letter-spacing:.04em}.calc-note{font-size:11px;color:var(--muted);margin:15px 0 0}.choice{background:#fff}.choice-layout{display:grid;grid-template-columns:.9fr 1.5fr;gap:85px}.choice-options{display:grid;grid-template-columns:1fr 1fr;gap:22px}.choice-options article{border-top:2px solid var(--ink);padding:24px 5px}.choice-mark{color:var(--brown);font-family:"Noto Serif JP",serif}.choice-options h3{font-size:22px;margin:12px 0}.product{position:relative;background:#ece4d8 url('./assets/beans.png') center center/cover no-repeat;min-height:540px}.product-inner{max-width:1180px;margin:auto;padding:68px 36px;position:relative;min-height:540px}.product-copy{max-width:530px}.product .section-label{color:#6d4a34}.ad-mark{display:inline-block;vertical-align:middle;margin-left:9px;color:#5b4637;letter-spacing:0}.product h2{margin-bottom:16px}.product-lead{font-size:14px;max-width:480px}.product ul{list-style:none;padding:0;margin:18px 0 28px}.product li{font-size:13px;line-height:1.7;margin:10px 0;padding-left:24px;position:relative}.product li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:700}.button-outline{border:1px solid var(--ink);background:rgba(255,255,255,.88);min-width:285px}.button-outline:hover{background:#fff}.product-note{font-size:11px;margin:13px 0;color:#52463c}.product-image-note{color:#fff}.checklist{text-align:center;background:#fff}.check-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:50px;text-align:left}.check-grid>div{padding:0 20px;border-right:1px solid var(--line)}.check-grid>div:first-child{padding-left:0}.check-grid>div:last-child{border:0;padding-right:0}.check-grid h3{font-size:16px;margin:8px 0}.footer{background:#272521;color:#f6f3ed;padding:42px 0}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:14px}.footer strong{font:600 19px "Noto Serif JP",serif}.footer p,.footer small{font-size:11px;color:#bdb8b0;margin:8px 0 0}.footer nav{display:flex;gap:24px;align-items:start}.footer a{text-decoration:none;font-size:12px}.footer small{grid-column:1/-1}.mobile-only{display:none}.legal{max-width:760px;margin:70px auto 100px;padding:0 28px}.legal h1{font-size:34px}.legal h2{font-size:20px;margin-top:35px}.legal p,.legal li{font-size:14px}.legal a{color:var(--green)}
@media(max-width:850px){.header-inner{padding:0 20px;min-height:65px}.site-header nav{display:none}.header-action{margin-left:auto}.hero{min-height:620px;background-position:55% center}.hero-content{padding:72px 26px}.hero:before{background:linear-gradient(90deg,rgba(15,12,10,.65),rgba(15,12,10,.2))}.hero h1{font-size:46px}.points{gap:0}.point{display:block;padding:0 14px}.calculator-layout,.choice-layout{gap:30px}.section-shell{padding:0 24px}}
@media(max-width:620px){.site-name{font-size:15px}.site-name span{font-size:8px}.header-action{font-size:11px}.hero{min-height:615px;background-position:61% center}.hero:before{background:linear-gradient(180deg,rgba(17,14,10,.78),rgba(17,14,10,.43) 75%,rgba(17,14,10,.12))}.hero-content{padding:54px 24px 85px}.hero h1{font-size:clamp(32px,9vw,43px);margin:20px 0;line-height:1.48;letter-spacing:.025em}.hero-lead{font-size:13px}.disclosure{font-size:11px}.button{font-size:13px;min-height:50px}.image-note{right:18px;bottom:13px}.section{padding:65px 0}.mobile-only{display:block}.points,.calculator-layout,.choice-layout,.choice-options,.check-grid{display:block}.points{margin-top:32px}.point{display:flex;padding:18px 0;border-right:0;border-bottom:1px solid var(--line)}.point:last-child{padding:18px 0;border-bottom:0}.calculator-band{padding:60px 0}.calculator-copy h2,.choice h2,.product h2{font-size:31px}.calculator-panel{padding:20px}.calc-row{align-items:flex-start}.calc-row label{font-size:12px;padding-top:8px}.calc-result strong{font-size:28px}.choice-options{margin-top:34px}.choice-options article{padding:19px 0;border-top:1px solid var(--line)}.product{background-position:64% center;min-height:760px}.product-inner{min-height:760px;padding:55px 24px 100px}.product:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(248,245,240,.94) 0%,rgba(248,245,240,.88) 57%,transparent 90%)}.product-copy{position:relative}.product li{font-size:12px}.product-image-note{font-size:10px}.check-grid{margin-top:28px}.check-grid>div,.check-grid>div:first-child,.check-grid>div:last-child{border-right:0;border-bottom:1px solid var(--line);padding:12px 0}.check-grid>div:last-child{border:0}.footer-inner{display:block}.footer nav{flex-wrap:wrap;gap:12px 20px;margin:24px 0}.footer small{display:block}.legal{margin:45px auto 70px}.legal h1{font-size:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}

.affiliate-cta>a{display:inline-block;padding:14px 30px;min-width:285px;min-height:54px;text-align:center;border:1px solid var(--ink);border-radius:100px;background:rgba(255,255,255,.88);font-size:15px;font-weight:700;text-decoration:none}.affiliate-cta>a:hover{background:#fff}.affiliate-cta>a:focus-visible{outline:3px solid #d6a95b;outline-offset:3px}
