@charset "UTF-8";
:root{--ink:#12354b;--paper:#ffffff;--white:#fff;--muted:#536c7d;--line:#e0e9ef;--accent:#16b6d4;--link:#007b91;--radius:6px;font-family:"BIZ UDPGothic","Yu Gothic UI","Meiryo",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;font-size:16px;line-height:1.7}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button,a{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}button{color:inherit}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #007e98;outline-offset:4px}h1,h2,h3,p{margin:0}button{border:0;background:none}fieldset{border:0;padding:0;margin:0;min-width:0}[hidden]{display:none!important}.wrap{width:min(1280px,calc(100% - 80px));margin-inline:auto}.mono,.eyebrow,.preview-strip,.number{font-family:"Consolas","Courier 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26px}.field-label{display:flex;gap:9px;align-items:center;margin:23px 0 10px;font-size:14px;font-weight:700;width:100%}.step{font-family:Consolas,monospace;color:#6a8090;font-size:12px}.unit{font-weight:400;color:var(--muted);margin-left:auto;font-size:12px}.search-wrap{position:relative}.search-wrap input,select,textarea{border:1px solid #c8d7e1;border-radius:4px;background:var(--white);color:var(--ink);width:100%;padding:12px;font-size:15px;min-height:48px}.search-wrap input{padding:12px 30px 12px 33px}.search-icon{position:absolute;left:11px;top:5px;font-size:24px}.search-wrap input::-webkit-search-cancel-button{display:none}#clear-game{position:absolute;right:3px;top:2px;min-height:44px;width:30px;font-size:21px;color:var(--muted)}.quick-games{display:flex;gap:7px;flex-wrap:wrap;margin-top:10px}.quick-games button{font-size:12px;padding:5px 8px;background:#edf4f8;border-radius:3px;min-height:32px}.quick-games button:hover{background:var(--accent)}.suggestions{position:absolute;top:100%;left:0;right:0;background:white;border:1px solid #9fbdcd;box-shadow:0 8px 24px #12354b18;max-height:270px;overflow-y:auto;z-index:10}.suggestions button{display:block;text-align:left;width:100%;padding:11px 12px;font-size:14px;border-bottom:1px solid var(--line)}.suggestions button:hover,.suggestions button[aria-selected=true]{background:#e7f6fa}.suggestions p{padding:15px;font-size:14px}.segments{display:flex;gap:5px}.segments label{flex:1;min-width:0;position:relative;cursor:pointer}.segments input{position:absolute;opacity:0;width:1px;height:1px}.segments label>span{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:65px;border:1px solid var(--line);border-radius:4px;font-family:Consolas,monospace;font-size:20px;line-height:1.5;font-weight:700}.segments small{font-family:"Yu Gothic UI",sans-serif;font-size:11px;font-weight:400;white-space:nowrap}.segments input:checked+span{background:var(--ink);border-color:var(--ink);color:var(--accent)}.segments input:focus-visible+span{outline:3px solid #007e98;outline-offset:3px}.resolution-options label>span{font-family:inherit;font-size:14px;min-height:58px}.resolution-options small{font-size:10px}.primary-button{display:flex;justify-content:space-between;align-items:center;background:var(--accent);padding:14px 18px;border:1px solid #16b6d4;border-radius:4px;width:100%;font-weight:700;margin-top:25px;min-height:54px}.primary-button:hover{background:#29c5df}.primary-button span{font-size:24px;line-height:1}.field-help{font-size:12px;line-height:1.8;color:var(--muted);margin-top:11px}#form-status:empty{display:none}#form-status{font-size:13px;color:#865318;margin-top:10px}.ai-assist{border-top:1px solid var(--line);margin-top:23px;padding-top:16px}.ai-assist summary{display:flex;gap:8px;align-items:center;cursor:pointer;list-style:none;font-size:13px;font-weight:600}.ai-assist summary>span:last-child{margin-left:auto}.ai-symbol{font-size:23px}.ai-assist p{font-size:13px;color:var(--muted);margin:12px 0}.ai-assist label{font-size:13px}.ai-assist textarea{margin-top:6px;resize:vertical}.secondary-button{border:1px solid #c8d7e1;background:var(--white);border-radius:4px;padding:10px 16px;font-size:14px;min-height:44px}.secondary-button:hover{background:#eff6f9}.ai-assist .secondary-button{width:100%;margin-top:8px}.result-column{min-width:0;outline:none}.empty-state{background:var(--ink);min-height:570px;border-radius:6px;padding:60px 44px;color:#f5faff;display:flex;flex-direction:column;justify-content:center}.empty-state .eyebrow{color:var(--accent)}.empty-state h2{font-size:35px;line-height:1.6;margin:25px 0}.empty-state p{font-size:15px;color:#bfd2df}.empty-flow{display:flex;gap:16px;align-items:center;margin-top:70px;font-size:12px;letter-spacing:.1em}.empty-flow span{border-bottom:1px solid #65869b;padding-bottom:8px}.empty-flow i{font-style:normal;color:var(--accent)}.result-heading{display:flex;justify-content:space-between;align-items:start;margin-bottom:16px;gap:12px}.result-heading h2{font-size:25px;line-height:1.4;letter-spacing:-.04em;margin-top:4px}.result-heading .eyebrow{color:var(--muted)}.result-meta{font-size:12px;line-height:1.8;margin-top:7px;color:var(--muted)}.icon-button{border:1px solid var(--line);border-radius:4px;min-height:40px;padding:6px 11px;font-size:13px;background:white;white-space:nowrap}.warning{padding:13px 17px;border:1px solid #dfc795;border-left:3px solid #ab741a;background:#fff8e9;font-size:14px;margin-bottom:14px;border-radius:4px}.proposal-tabs{display:flex;gap:7px;margin-bottom:13px}.proposal-tab{flex:1;text-align:left;padding:11px 14px;border:1px solid var(--line);border-radius:5px;background:#fff;min-width:0}.proposal-tab strong{display:block;font-size:14px}.proposal-tab span{font-size:12px;color:var(--muted)}.proposal-tab[aria-selected=true]{border-color:var(--ink);box-shadow:inset 0 3px var(--ink);background:#ecf6fa}.spec-card{background:var(--ink);color:#f5faff;border-radius:6px;overflow:hidden}.spec-main{display:grid;grid-template-columns:minmax(0,1fr) 155px;gap:20px;padding:28px 30px}.spec-label{display:inline-flex;align-items:center;gap:8px;font-size:12px;color:var(--accent)}.spec-label:before{content:'';width:6px;height:6px;background:var(--accent);border-radius:50%}.spec-title{font-size:29px;letter-spacing:-.025em;font-family:"Yu Gothic UI",sans-serif;line-height:1.3;margin:12px 0 8px}.spec-cpu{font-size:14px;color:#c3d6e2}.spec-reason{font-size:14px;color:#c3d6e2;margin-top:16px;line-height:1.9}.fps-stat{border-left:1px solid #48657a;padding-left:24px;display:flex;flex-direction:column;justify-content:center}.fps-stat .number{font-size:52px;font-weight:700;line-height:1.25;letter-spacing:-3px}.fps-stat .number small{font-size:17px;letter-spacing:0;margin-left:4px;font-weight:400}.fps-stat>span{font-size:12px;color:#c3d6e2}.fps-stat .confidence{font-size:11px;color:var(--accent);margin-top:7px}.spec-bottom{padding:14px 30px;background:#1b435c;display:flex;gap:12px;font-size:12px;align-items:center;color:#c3d6e2}.performance-track{height:5px;border-radius:2px;overflow:hidden;flex:1;background:#65869b}.performance-track span{display:block;height:100%;background:var(--accent)}.purchase-card{margin-top:14px;border:1px solid var(--line);background:#fff;border-radius:6px;overflow:hidden}.purchase-head{padding:21px 25px 17px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.purchase-head h3{font-size:18px}.purchase-head span{font-size:12px;color:var(--muted)}.price-columns{display:grid;grid-template-columns:1fr 1fr}.price-option{padding:22px 25px}.price-option+.price-option{border-left:1px solid var(--line);background:#edf8fb}.price-label{font-size:13px;color:var(--muted)}.price{font-size:33px;font-family:Consolas,monospace;font-weight:700;letter-spacing:-1.5px;line-height:1.3;margin:7px 0}.price small{font-family:inherit;font-size:17px;margin-right:3px;letter-spacing:0}.price-desc{font-size:12px;color:var(--muted)}.shop-button{display:flex;align-items:center;justify-content:space-between;background:var(--ink);color:var(--accent);border-radius:4px;padding:11px 13px;font-size:14px;font-weight:700;margin:14px 0 8px;min-height:48px}.shop-button:hover{background:#1d4963;text-decoration:none}.price-option .secondary-button{width:100%;text-align:center;display:block;margin:14px 0 8px}.difference{padding:13px 25px;background:#edf8fb;border-top:1px solid #d8eaf2;font-size:14px}.difference strong{font-family:Consolas,monospace;font-size:17px}.bto-description{font-size:13px;line-height:1.8;color:var(--muted);padding:16px 25px}.bto-description p+p{margin-top:7px}.bto-description .product-name{color:var(--ink);font-size:13px;margin-bottom:8px;overflow-wrap:anywhere}.evidence-strip{padding:15px 0;display:flex;flex-wrap:wrap;gap:7px 18px;font-size:12px;color:var(--muted)}.evidence-strip strong{color:var(--link)}.detail{border:1px solid var(--line);border-radius:5px;margin-top:10px;background:#fff}.detail summary{padding:16px 20px;cursor:pointer;font-size:14px;font-weight:600;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:10px}.detail summary::after{content:'＋';font-size:19px;font-weight:400;color:var(--muted)}.detail[open] summary::after{content:'−'}.detail-body{padding:0 20px 20px;font-size:14px}.detail-body p{margin:10px 0;line-height:1.9}.detail-body a{color:#006d85;text-decoration:underline;overflow-wrap:anywhere}.detail-body ul{padding-left:20px}.part-row,.other-row,.cross-row{display:grid;grid-template-columns:75px minmax(0,1fr) auto;gap:10px;align-items:center;padding:12px 0;border-top:1px solid var(--line);font-size:13px}.part-row>span:first-child{color:var(--muted);font-size:12px}.part-row a{font-size:13px}.other-row{grid-template-columns:minmax(0,1fr) auto}.other-row small{display:block;font-size:12px;color:var(--muted)}.other-row a{white-space:nowrap;font-size:14px}.cross-row{grid-template-columns:minmax(0,1fr) auto}.alt-row{padding:14px 0;border-top:1px solid var(--line);font-size:13px}.alt-row button{font-size:12px;margin-top:8px}.save-row{display:flex;gap:10px;margin:16px 0}.save-row button{flex:1}.article-prompt{margin-top:15px;padding:20px 23px;background:#edf6fa;border-radius:5px;display:flex;justify-content:space-between;align-items:center;gap:20px}.article-prompt span{font-size:12px;color:var(--muted)}.article-prompt strong{display:block;font-size:15px;margin-top:4px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:24px}.section-head h2{font-size:26px;letter-spacing:-.035em;margin-top:8px}.guides{border-top:1px solid var(--line);margin-top:70px;padding-top:38px}.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.guide{border-top:2px solid var(--ink);background:white;padding:23px;min-height:155px;display:flex;flex-direction:column;position:relative}.guide .eyebrow{color:var(--muted);font-size:11px}.guide h3{font-size:19px;margin:10px 0 14px;line-height:1.5;padding-right:14px}.guide p{font-size:13px;color:var(--muted);margin-top:auto}.guide .arrow{position:absolute;right:19px;top:22px;font-size:23px}.guide:hover{background:#edf8fb;text-decoration:none}.guides>.secondary-button{display:block;margin:25px auto 0}.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-block:1px solid var(--line);margin:60px 0 36px;padding:30px 0}.principles .mono{font-size:11px;color:var(--muted);letter-spacing:.06em}.principles h3{font-size:15px;margin:10px 0}.principles p{font-size:13px;color:var(--muted);line-height:1.9}.footer-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.footer-top>span{font-size:13px;color:var(--muted)}.aff-disclosure{font-size:12px;color:var(--muted);line-height:1.9;max-width:1000px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted);padding:24px 0}.footer-bottom>div{display:flex;gap:20px;flex-wrap:wrap}.saved-section{margin-top:45px;border-top:1px solid var(--line);padding-top:20px}.saved-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.saved-card{background:white;border:1px solid var(--line);padding:20px;min-width:0}.saved-card h3{font-size:17px}.saved-card p{font-size:13px;color:var(--muted);margin:10px 0}.saved-card .number{font-size:24px}.saved-card button{font-size:13px;text-decoration:underline;margin-right:15px}.text-button{font-size:13px;text-decoration:underline}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:13px 24px;border:1px solid #65869b;border-radius:6px;z-index:30;max-width:calc(100% - 32px);font-size:14px;box-shadow:0 5px 30px #12354b30}.skip{position:absolute;top:-100px;left:15px;background:var(--accent);padding:10px;z-index:50}.skip:focus{top:8px}
@media(min-width:1500px){.intro{padding-top:52px;padding-bottom:42px}}
@media(max-width:1100px){.wrap{width:calc(100% - 48px)}.workspace{grid-template-columns:315px minmax(0,1fr);gap:20px}.conditions{padding:20px}.spec-main{padding:24px;grid-template-columns:minmax(0,1fr) 125px;gap:14px}.spec-title{font-size:24px}.fps-stat{padding-left:16px}.fps-stat .number{font-size:43px}.price-option{padding:18px}.price{font-size:29px}.intro-index{display:none}.header nav{gap:20px}.spec-bottom{padding-inline:24px}}
@media(max-width:800px){.wrap{width:calc(100% - 40px)}.preview-strip{padding-inline:20px;font-size:10px}.header{height:75px}.header .brand{font-size:24px}.brand img{width:29px;height:29px}.header nav{gap:18px;font-size:12px}.header nav a:last-child{display:none}.intro{padding:30px 0}.intro h1{font-size:35px}.intro .lead{font-size:14px}.workspace{grid-template-columns:1fr;gap:28px}.conditions{position:static;padding:24px}.conditions h2{font-size:23px;margin-bottom:21px}.field-label{margin-top:22px}.segments label>span{min-height:64px}.segments small{font-size:12px}.resolution-options small{font-size:11px}.empty-state{min-height:380px;padding:35px}.empty-state h2{font-size:29px}.empty-flow{margin-top:40px}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.principles{gap:20px}.section-head h2{font-size:23px}.footer-bottom{display:block}.footer-bottom>div{margin-top:13px;gap:12px 20px}.saved-cards{grid-template-columns:1fr}.guides{margin-top:50px}.result-heading h2{font-size:25px}.spec-main{grid-template-columns:minmax(0,1fr) 130px}.spec-title{font-size:29px}.spec-reason{font-size:14px}.fps-stat .number{font-size:49px}.price{font-size:35px}.price-option{padding:22px}}
@media(max-width:480px){.wrap{width:calc(100% - 32px)}.preview-strip{padding-inline:16px;font-size:9px;letter-spacing:0}.header{height:69px}.header .brand{font-size:23px;gap:6px}.header nav{gap:14px;font-size:11px}.intro{padding:28px 0 26px}.intro .eyebrow{font-size:10px;margin-bottom:13px}.intro h1{font-size:31px;line-height:1.55}.mobile-break{display:block}.desktop-break{display:none}.lead{margin-top:15px;line-height:1.85}.conditions{padding:20px}.conditions h2{font-size:21px}.conditions .field-label{font-size:14px}.quick-games button{font-size:11px}.segments label>span{font-size:21px}.segments small{font-size:11px}.resolution-options label>span{font-size:13px}.resolution-options small{font-size:10px}.result-heading{align-items:center}.result-heading h2{font-size:23px}.result-heading .eyebrow{font-size:10px}.icon-button{font-size:12px;padding:5px 9px}.result-meta{font-size:11px}.proposal-tab{padding:10px 9px}.proposal-tab strong{font-size:13px}.proposal-tab span{font-size:11px}.spec-main{padding:23px 20px;grid-template-columns:minmax(0,1fr) 91px;gap:12px}.spec-title{font-size:23px}.spec-cpu{font-size:12px}.spec-reason{font-size:13px}.fps-stat{padding-left:13px}.fps-stat .number{font-size:37px;letter-spacing:-2px}.fps-stat .number small{font-size:13px;display:block;letter-spacing:0;margin:0}.fps-stat>span{font-size:10px}.fps-stat .confidence{font-size:10px}.spec-bottom{padding:14px 20px;font-size:11px;flex-wrap:wrap;gap:9px}.performance-track{min-width:70px}.purchase-head{padding:18px}.purchase-head h3{font-size:16px}.purchase-head span{font-size:10px}.price-option{padding:18px 14px}.price-label{font-size:12px}.price{font-size:27px}.price small{font-size:13px}.price-desc{font-size:11px}.shop-button{font-size:12px;padding:10px;gap:4px}.price-option .secondary-button{font-size:12px;padding:11px 8px}.difference{font-size:13px;padding:13px 18px}.bto-description{padding:15px 18px;font-size:12px}.bto-description .product-name{font-size:12px}.evidence-strip{font-size:11px;gap:5px 13px}.detail summary{padding:15px 17px;font-size:13px}.detail-body{padding:0 17px 17px;font-size:13px}.part-row{grid-template-columns:55px minmax(0,1fr) auto;gap:6px;font-size:12px}.part-row a{font-size:12px}.part-row>span:first-child{font-size:11px}.article-prompt{padding:18px}.article-prompt strong{font-size:14px}.section-head{display:block}.section-head .muted{display:block;margin-top:9px}.section-head h2{font-size:22px}.guide-grid{grid-template-columns:1fr;gap:10px}.guide{min-height:128px;padding:20px}.guide h3{font-size:19px;margin:8px 0}.principles{grid-template-columns:1fr;gap:25px;margin-top:40px}.principles h3{font-size:16px}.principles p{font-size:14px}.principles .mono{font-size:12px}.footer-top{display:block}.footer-top>span{display:block;margin-top:12px}.footer-top .brand{font-size:25px}.save-row{flex-wrap:wrap}.save-row button{font-size:12px;white-space:nowrap}.other-row{font-size:12px}.other-row a{font-size:13px}.warning{font-size:13px}.empty-state{padding:28px;min-height:350px}.empty-state h2{font-size:27px}.empty-state p{font-size:13px}.empty-flow{font-size:10px;gap:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
.decision-note{font-size:13px;line-height:1.9;padding:14px 18px;border-left:2px solid #66c3d6;background:#f0f7fa;margin:0 0 14px;color:#3b5c70}

/* 実画面検証で見つかった読みにくさを修正。診断・購入を先に、繰り返す説明を後に。 */
#diagnose-form fieldset{margin-top:20px}#diagnose-form legend.field-label{margin:0 0 10px}
.result-heading{display:block}.result-condition-row{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:9px}.result-condition-row .result-meta{margin:0;font-size:14px}.edit-conditions{font-size:13px;text-decoration:underline;min-height:36px;padding:4px 0;white-space:nowrap}.result-heading h2{margin-top:6px}
.bto-specs{display:flex;gap:5px 9px;flex-wrap:wrap;margin-bottom:12px}.bto-specs span{padding:4px 8px;background:#f0f6f9;border-radius:3px;font-size:13px;color:var(--ink)}
.product-detail{border-top:1px solid var(--line);margin-top:13px;padding-top:10px}.product-detail summary{cursor:pointer;font-size:13px;color:var(--muted)}.product-detail p{margin-top:10px}
.spec-reason{font-size:15px}.purchase-head h3{font-size:18px}.bto-description{font-size:14px}.bto-description p+p{margin-top:8px}.price-desc{font-size:13px}.spec-cpu{font-size:15px}.detail summary{font-size:15px}.detail-body{font-size:15px}.detail-body p{line-height:1.85}
.proposal-tab:focus-visible{outline:3px solid #007e98;outline-offset:2px}.result-dirty{font-size:13px;background:#fff8e9;border:1px solid #dfc795;padding:10px 14px;border-radius:4px;margin-bottom:14px}.result-dirty button{text-decoration:underline;font-weight:700;padding:0 4px;min-height:30px}
.save-row .saved-indicator{background:#e6f4f9;border-color:#82bdcb}.mini-status{font-size:13px;color:var(--link);margin-top:10px}
@media(max-width:800px){.intro{padding:24px 0}.intro .lead{font-size:15px}.conditions{padding:22px}.conditions h2{margin:8px 0 17px}.panel-title{gap:12px}.spec-reason{font-size:15px}.price-desc{font-size:13px}.result-condition-row .result-meta{font-size:13px}}
@media(max-width:480px){
 .intro{padding:18px 0 20px}.intro .eyebrow{margin-bottom:8px}.intro h1{font-size:28px;line-height:1.4}.intro .lead{font-size:14px;line-height:1.75;margin-top:11px}
 .conditions{padding:17px}.conditions h2{font-size:20px;margin:7px 0 15px}.panel-title .eyebrow{font-size:11px}.panel-title .mono{font-size:10px}.field-label{margin:17px 0 8px}.quick-games{margin-top:7px;gap:6px}.quick-games button{font-size:12px;min-height:34px;padding:4px 7px}
 #diagnose-form fieldset{margin-top:17px}#diagnose-form legend.field-label{margin-bottom:8px}.segments label>span{min-height:58px}.resolution-options label>span{min-height:53px}.resolution-options small{font-size:11px}.primary-button{margin-top:19px;min-height:51px;padding:11px 14px}.field-help{font-size:12px}.ai-assist{margin-top:17px;padding-top:13px}
 .result-heading h2{font-size:23px;line-height:1.45}.result-condition-row{gap:8px;align-items:center}.result-condition-row .result-meta{font-size:12px}.edit-conditions{font-size:12px}.spec-main{grid-template-columns:minmax(0,1fr) 96px;padding:23px 19px}.spec-cpu{font-size:14px}.spec-reason{font-size:14px;line-height:1.85}.fps-stat>span,.fps-stat .confidence{font-size:12px}.fps-stat .number{font-size:38px}.spec-bottom{font-size:12px;padding:13px 19px}
 .purchase-head{display:block;padding:16px 18px}.purchase-head h3{font-size:17px;line-height:1.5}.purchase-head>span{display:block;font-size:12px;margin-top:3px}.price-option{padding:17px 13px}.price-desc{font-size:12px}.price-label{font-size:13px}.price{font-size:28px}.shop-button{font-size:13px;padding:10px 8px}.price-option .secondary-button{font-size:13px;padding:10px 7px}
 .bto-description{font-size:13px;padding:16px 18px}.bto-specs span{font-size:12px}.bto-description .product-name{font-size:13px}.evidence-strip{font-size:12px}.detail summary{font-size:14px}.detail-body{font-size:14px}.save-row button{font-size:13px}.decision-note{font-size:14px}.other-row,.other-row small{font-size:13px}.part-row{font-size:13px}.part-row a,.part-row>span:first-child{font-size:12px}
}
@media(max-width:480px){.header{height:60px}.lead-secondary{display:none}.conditions .panel-title{display:none}.conditions h2{margin:0 0 15px}.field-label{margin-top:14px}.intro{padding-top:16px}.segments label>span{min-height:54px}.resolution-options label>span{min-height:51px}.conditions .primary-button{margin-top:17px}}
@media(min-width:1101px){.intro{padding:30px 0 28px}.intro .lead{margin-top:14px;font-size:14px}.desktop-break{display:none}.intro-index{font-size:12px;padding-left:20px}}

/* B案：色は識別と操作に集め、枠ではなく面・余白・文字の強さで整理する。 */
:root {
  --ink: #12354b;
  --paper: #fff;
  --muted: #536c7d;
  --line: #e0e9ef;
  --accent: #16b6d4;
  --link: #007b91;
  --surface: #f4f8fb;
  --surface-blue: #edf8fc;
  --radius: 8px;
}
.preview-strip { background: #f0f6f9; color: #536c7d; border-bottom: 0; }
.header { border-bottom: 0; height: 88px; }
.brand { font-weight: 750; letter-spacing: -1.1px; }
.header nav { font-weight: 500; }
.nav-active { border-bottom-color: var(--accent); }
.intro { padding: 22px 0 32px; }
.intro .eyebrow { color: var(--link); font-weight: 500; letter-spacing: .1em; }
.intro h1 { font-weight: 500; font-size: clamp(28px,3.25vw,44px); letter-spacing: -.05em; }
.intro h1 em { font-weight: 750; border-bottom: 3px solid #9de6f2; padding-bottom: 2px; }
.intro .lead { color: var(--muted); font-size: 15px; line-height: 1.85; }
.intro-index { border-left: 0; padding-left: 24px; color: #637b8b; gap: 6px; }
.workspace { grid-template-columns: 334px minmax(0,1fr); gap: 38px; }
.conditions { border: 0; background: var(--surface); border-radius: 10px; padding: 24px; }
.panel-title .eyebrow { color: var(--link); font-weight: 500; }
.panel-title .mono { color: var(--muted); }
.conditions h2 { font-weight: 600; font-size: 20px; margin-top: 9px; }
.field-label { font-weight: 600; }
.search-wrap input, select, textarea { font-size: 16px; border-color: #c8d7e1; border-radius: 5px; }
.quick-games { gap: 6px; }
.quick-games button { background: #e8f0f5; font-size: 12px; color: #31576c; }
.quick-games button:hover { background: #d7f0f7; }
.segments { gap: 6px; }
.segments label > span { border-color: transparent; background: #e8f0f5; border-radius: 5px; font-weight: 600; }
.segments input:checked + span { background: #d9f2f8; color: #0b526a; border-color: #94d8e7; box-shadow: inset 0 -2px var(--accent); }
.segments small { color: #4d687a; }
.primary-button { background: var(--accent); color: #0b2d42; border: 0; border-radius: 5px; min-height: 52px; font-weight: 700; }
.primary-button:hover { background: #39c6df; }
.ai-assist { border-top-color: #dce7ee; }
.ai-assist summary { font-weight: 500; font-size: 14px; }
.ai-symbol { color: var(--link); }
.secondary-button { border-color: #cbdbe5; border-radius: 5px; color: #31576c; background: #fff; }
.secondary-button:hover { background: #f1f8fb; }
.result-heading { margin-bottom: 18px; }
.result-heading .eyebrow { color: var(--link); font-weight: 500; }
.result-heading h2 { font-size: 27px; font-weight: 650; letter-spacing: -.035em; }
.result-condition-row { margin-top: 5px; }
.result-condition-row .result-meta { font-size: 13px; }
.edit-conditions { color: var(--link); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.proposal-tabs { gap: 12px; margin: 2px 0 18px; }
.proposal-tab { border: 0; border-bottom: 2px solid #e0e9ef; border-radius: 0; background: transparent; padding: 10px 8px 12px; }
.proposal-tab[aria-selected=true] { background: #edf8fc; border-color: var(--accent); box-shadow: none; }
.proposal-tab strong { font-weight: 600; }
.spec-card { background: var(--surface-blue); color: var(--ink); border: 0; border-radius: 8px; }
.spec-main { padding: 26px 30px 22px; grid-template-columns: minmax(0,1fr) 156px; gap: 28px; }
.spec-label { color: var(--link); font-weight: 500; font-size: 13px; }
.spec-label:before { background: var(--accent); }
.spec-title { font-size: 32px; font-weight: 650; letter-spacing: -.035em; margin: 12px 0 5px; }
.spec-cpu { color: #31576c; font-size: 16px; }
.spec-reason { color: var(--muted); font-size: 15px; font-weight: 400; margin: 0; line-height: 1.85; grid-column: 1 / -1; }
.spec-main { row-gap: 14px; }
.verified-date { white-space: nowrap; }
.fps-stat { border-left-color: #cce4ef; padding-left: 26px; }
.fps-stat .number { font-weight: 650; font-size: 54px; letter-spacing: -2px; color: var(--ink); }
.fps-stat > span { color: var(--muted); font-size: 12px; }
.fps-stat .confidence { color: var(--link); font-size: 12px; }
.spec-bottom { background: #e2f2f8; color: #436779; padding: 14px 30px; font-size: 12px; }
.performance-track { background: #c5e1eb; height: 4px; }
.performance-track span { background: var(--accent); }
.purchase-card { margin-top: 28px; border: 0; border-radius: 0; background: #fff; overflow: visible; }
.purchase-head { border: 0; padding: 0 0 16px; }
.purchase-head h3 { font-size: 19px; font-weight: 600; }
.purchase-head > span { font-size: 12px; }
.price-columns { gap: 12px; }
.price-option { padding: 20px 24px; background: #f5f8fa; border-radius: 7px; }
.price-option + .price-option { border: 0; background: #edf8fc; }
.price-label { font-size: 14px; color: #3c6175; }
.price { font-size: 36px; font-weight: 650; letter-spacing: -1.3px; margin: 8px 0; }
.price-desc { color: var(--muted); font-size: 13px; }
.price-option .secondary-button { border: 1px solid #cbdbe5; margin-top: 16px; }
.shop-button { background: var(--ink); color: #fff; margin-top: 16px; border-radius: 5px; }
.shop-button > span { color: #65d9ec; }
.shop-button:hover { background: #1b4b66; }
.difference { border: 0; background: transparent; padding: 14px 0 0; color: #365a6e; font-size: 14px; }
.difference strong { color: var(--link); }
.difference small { font-size: 12px; color: var(--muted); }
.bto-description { padding: 16px 0 6px; }
.bto-specs { gap: 5px 10px; margin-bottom: 10px; }
.bto-specs span { background: #f0f5f8; color: #3f6175; padding: 3px 7px; font-size: 13px; border-radius: 3px; }
.product-detail { border: 0; padding-top: 0; margin-top: 10px; }
.product-detail summary { color: var(--link); }
.evidence-strip { gap: 5px 16px; padding: 16px 0; border: 0; font-size: 12px; }
.decision-note { background: #f4f8fb; color: #48677a; border-left: 2px solid #91d6e5; font-size: 14px; line-height: 1.85; padding: 14px 18px; margin-bottom: 12px; }
.detail { border: 0; border-bottom: 1px solid var(--line); border-radius: 0; margin: 0; }
.detail summary { padding: 19px 2px; font-weight: 500; font-size: 15px; }
.detail summary::after { color: var(--link); }
.detail-body { padding: 0 2px 20px; font-size: 15px; }
.detail-body a { color: #00738b; }
.save-row { margin-top: 22px; }
.save-row .secondary-button { font-size: 14px; font-weight: 500; }
.article-prompt { background: #f0f7fb; padding: 20px 23px; margin-top: 19px; border-radius: 6px; }
.article-prompt strong { font-weight: 600; }
.article-prompt > span { color: var(--link); }
.section-head h2 { font-weight: 500; font-size: 28px; }
.section-head .eyebrow { color: var(--link); font-weight: 500; }
.guides { border-top: 0; padding-top: 0; margin-top: 78px; }
.guide-grid { gap: 28px; }
.guide { border: 0; border-top: 1px solid #c9dce7; padding: 21px 0; background: transparent; min-height: 145px; }
.guide h3 { font-weight: 600; font-size: 20px; margin-top: 14px; }
.guide .eyebrow { font-weight: 400; font-size: 12px; }
.guide .arrow { right: 0; color: var(--link); }
.guide p { font-size: 14px; }
.guide:hover { background: transparent; border-color: var(--accent); }
.guide:hover h3 { color: var(--link); }
.guides > .secondary-button { margin-top: 16px; }
.principles { border: 0; background: #f6f9fb; padding: 28px; border-radius: 8px; margin-top: 58px; }
.principles h3 { font-weight: 600; }
.principles .mono { color: var(--link); }
.principles p { font-size: 14px; }
.footer-top > span { font-size: 14px; }
.footer-bottom { border-top: 1px solid var(--line); margin-top: 20px; }
.saved-card { border: 0; background: #f3f8fb; border-radius: 6px; }
.warning, .result-dirty { color: #71531c; }

@media (max-width:1100px) {
  .workspace { grid-template-columns: 310px minmax(0,1fr); gap: 26px; }
  .conditions { padding: 20px; }
  .spec-main { padding: 24px; gap: 18px; grid-template-columns: minmax(0,1fr) 125px; }
  .spec-title { font-size: 28px; }
  .fps-stat { padding-left: 18px; }
  .fps-stat .number { font-size: 46px; }
  .spec-bottom { padding-inline: 24px; }
  .price-option { padding: 18px; }
  .price { font-size: 31px; }
  .purchase-head { display: block; }
  .purchase-head > span { display: block; margin-top: 4px; }
}
@media (max-width:800px) {
  .header { height: 72px; }
  .intro { padding: 24px 0 30px; }
  .intro h1 { font-size: 34px; }
  .workspace { grid-template-columns: 1fr; gap: 32px; }
  .conditions { padding: 24px; }
  .conditions h2 { font-size: 22px; margin-top: 8px; }
  .spec-main { grid-template-columns: minmax(0,1fr) 132px; }
  .result-heading h2 { font-size: 26px; }
  .purchase-head { display: flex; }
  .price { font-size: 35px; }
  .price-option { padding: 22px; }
  .principles { padding: 24px; }
}
@media (max-width:480px) {
  .wrap { width: calc(100% - 32px); }
  .header { height: 60px; }
  .header nav { font-size: 12px; gap: 12px; }
  .intro { padding: 17px 0 24px; }
  .intro h1 { font-size: 29px; line-height: 1.45; }
  .intro .lead { font-size: 14px; line-height: 1.8; }
  .conditions { padding: 18px; border-radius: 8px; }
  .conditions h2 { font-size: 20px; font-weight: 600; margin: 0 0 17px; }
  .conditions .field-label { font-size: 14px; }
  .quick-games { gap: 5px; }
  .quick-games button { font-size: 12px; }
  .segments { gap: 5px; }
  .segments label > span { min-height: 55px; }
  .resolution-options label > span { min-height: 51px; }
  .segments small { font-size: 11px; }
  .resolution-options small { font-size: 10px; }
  .primary-button { min-height: 52px; }
  .ai-assist summary { font-size: 13px; }
  .workspace { gap: 30px; }
  .result-heading h2 { font-size: 23px; line-height: 1.5; }
  .result-condition-row .result-meta { font-size: 12px; }
  .edit-conditions { font-size: 12px; }
  .spec-main { padding: 22px 19px; gap: 14px; grid-template-columns: minmax(0,1fr) 90px; }
  .spec-title { font-size: 25px; margin-top: 10px; }
  .spec-label { font-size: 12px; }
  .spec-cpu { font-size: 14px; }
  .spec-reason { font-size: 14px; line-height: 1.85; margin: 0; }
  .price-option .verified-date { display: block; }
  .fps-stat { padding-left: 14px; }
  .fps-stat .number { font-size: 40px; }
  .fps-stat > span, .fps-stat .confidence { font-size: 12px; }
  .spec-bottom { padding: 13px 19px; font-size: 12px; }
  .purchase-card { margin-top: 25px; }
  .purchase-head { display: block; padding-bottom: 13px; }
  .purchase-head h3 { font-size: 18px; font-weight: 600; }
  .purchase-head > span { font-size: 12px; margin-top: 4px; }
  .price-columns { gap: 9px; }
  .price-option { padding: 17px 12px; }
  .price { font-size: 28px; letter-spacing: -1.3px; margin: 8px 0; }
  .price-label { font-size: 13px; }
  .price-desc { font-size: 12px; line-height: 1.8; }
  .shop-button, .price-option .secondary-button { padding: 10px 7px; font-size: 12px; min-height: 46px; }
  .difference { font-size: 14px; line-height: 1.8; padding-top: 13px; }
  .bto-description { padding-top: 15px; font-size: 14px; }
  .bto-specs { gap: 5px 7px; }
  .bto-specs span { font-size: 12px; }
  .detail summary { padding: 18px 1px; font-size: 14px; }
  .detail-body { font-size: 14px; }
  .proposal-tabs { gap: 7px; }
  .proposal-tab { padding: 10px 6px; }
  .save-row { gap: 8px; }
  .save-row .secondary-button { font-size: 13px; padding-inline: 10px; }
  .article-prompt { padding: 18px; }
  .guides { margin-top: 55px; }
  .section-head h2 { font-size: 23px; line-height: 1.55; }
  .guide-grid { gap: 2px; }
  .guide { min-height: 128px; padding: 20px 0; }
  .guide h3 { font-size: 20px; }
  .principles { background: transparent; padding: 0; gap: 27px; margin: 46px 0 34px; }
  .principles h3 { font-weight: 600; }
}

/* 参考サイトの操作表現を、既存のネイティブ入力とB案に合わせて独自実装。
   出典と採用範囲は README.md「操作の反応」に記録。 */
:root { --motion-quick: 160ms; --motion-settle: 220ms; --motion-ease: cubic-bezier(.2,.7,.2,1); }
.segments label > span, .primary-button, .secondary-button, .shop-button, .quick-games button,
.proposal-tab, .guide, .guide h3 { transition: background-color var(--motion-quick), border-color var(--motion-quick), color var(--motion-quick); }
.primary-button > span, .shop-button > span, .guide .arrow, .article-prompt > span {
  display: inline-block; transition: transform var(--motion-settle) var(--motion-ease);
}
@supports selector(:has(input:checked)) {
  .segments { --choices: 4; --choice: 0; --segment-gap: 6px; position: relative; gap: var(--segment-gap); }
  .resolution-options { --choices: 3; }
  .segments:has(label:nth-child(2) input:checked) { --choice: 1; }
  .segments:has(label:nth-child(3) input:checked) { --choice: 2; }
  .segments:has(label:nth-child(4) input:checked) { --choice: 3; }
  .segments::after {
    content: ''; position: absolute; pointer-events: none; bottom: 0; left: 0;
    height: 3px; border-radius: 0 0 4px 4px; background: var(--accent);
    width: calc((100% - (var(--choices) - 1) * var(--segment-gap)) / var(--choices));
    transform: translateX(calc(var(--choice) * (100% + var(--segment-gap))));
    transition: transform var(--motion-settle) var(--motion-ease);
  }
  .segments input:checked + span { box-shadow: none; }
}
/* 更新された面だけを短く切り替え、数値やクリックを待たせない。 */
#proposal-panel { animation: result-arrive var(--motion-settle) var(--motion-ease); }
@keyframes result-arrive { from { opacity: .75; transform: translateY(5px); } to { opacity: 1; transform: none; } }
#diagnose-button:disabled > span {
  font-size: 0; width: 20px; height: 20px; flex: 0 0 20px;
  border: 2px solid currentColor; border-right-color: transparent; border-radius: 50%;
  animation: checking-spin 700ms linear infinite;
}
@keyframes checking-spin { to { transform: rotate(360deg); } }
.primary-button:focus-visible:not(:disabled) > span, .shop-button:focus-visible > span,
.guide:focus-visible .arrow, .article-prompt:focus-visible > span { transform: translate(2px,-2px); }
@media (hover:hover) and (pointer:fine) {
  .primary-button:hover:not(:disabled) > span, .shop-button:hover > span,
  .guide:hover .arrow, .article-prompt:hover > span { transform: translate(2px,-2px); }
  .segments label:hover > span { border-color: #8dbfce; }
}
@media (prefers-reduced-motion:reduce) {
  .primary-button > span, .shop-button > span, .guide .arrow, .article-prompt > span { transform: none !important; }
}

.cross-basis { display: block; color: var(--muted); font-size: 12px; line-height: 1.7; margin-top: 4px; }
/* 05 / Frame Light: 濃紺の性能ステージと発光するフレーム。前案はクラス切替で保持。 */
.preview-strip { align-items: center; gap: 12px; min-height: 44px; }
.look-switch { display: flex; gap: 3px; padding: 3px; border-radius: 7px; background: #dfeaf0; font-family: "Yu Gothic UI",sans-serif; letter-spacing: 0; }
.look-switch button { padding: 4px 14px; font-size: 12px; min-height: 28px; border-radius: 5px; color: #456579; }
.look-switch button[aria-pressed=true] { color: #fff; background: #12354b; box-shadow: 0 2px 5px #12354b18; }
.visual-bold { background: #f7fafc; color: #102f45; }
.visual-bold .header { height: 88px; }
.visual-bold .brand { letter-spacing: -1.3px; font-weight: 800; }
.visual-bold .header .brand img { box-shadow: 0 4px 16px #16b6d42b; border-radius: 8px; }
.visual-bold .intro { position: relative; isolation: isolate; padding: 30px 0 42px; overflow: hidden; }
.visual-bold .intro::before {
  content: ''; position: absolute; z-index: -1; pointer-events: none; width: 330px; height: 180px; right: 70px; top: 0;
  background: repeating-linear-gradient(90deg,transparent 0 38px,#12b4d01a 39px 40px),repeating-linear-gradient(0deg,transparent 0 38px,#12b4d015 39px 40px);
  transform: skewX(-24deg); mask-image: linear-gradient(90deg,transparent,#000,transparent);
}
.visual-bold .intro::after { content: ''; position: absolute; z-index: -1; width: 280px; height: 150px; right: 80px; top: 15px; background: #40dcef30; filter: blur(55px); pointer-events: none; }
.visual-bold .intro h1 { font-size: clamp(34px,3.7vw,53px); font-weight: 650; letter-spacing: -.065em; line-height: 1.35; }
.visual-bold .intro h1 em { color: #008da9; border: 0; position: relative; display: inline-block; font-weight: 800; }
.visual-bold .intro h1 em::after { content: ''; position: absolute; left: 0; right: 3px; bottom: -5px; height: 5px; background: linear-gradient(90deg,#05b9d7,#70e8f3); transform: skewX(-25deg); }
.visual-bold .intro .eyebrow { font-weight: 700; letter-spacing: .15em; margin-bottom: 18px; }
.visual-bold .intro .lead { color: #49677b; margin-top: 22px; }
.visual-bold .intro-index { color: #315a70; border-left: 2px solid #22bbd2; padding-left: 18px; }
.visual-bold .workspace { grid-template-columns: 330px minmax(0,1fr); gap: 32px; }
.visual-bold .conditions { border-radius: 16px; background: #fff; box-shadow: 0 14px 40px #12354b09,0 0 0 1px #e4edf3; }
.visual-bold .conditions h2 { font-weight: 700; }
.visual-bold .primary-button { background: linear-gradient(110deg,#0dc4dd,#3bdcec); box-shadow: 0 6px 18px #09acc32b; min-height: 56px; }
.visual-bold .primary-button:hover { background: linear-gradient(110deg,#28d4e9,#72e8f2); }
.visual-bold .result-heading h2 { font-size: 31px; font-weight: 750; }
.visual-bold .result-heading .eyebrow { letter-spacing: .12em; }
.visual-bold .result-condition-row .result-meta { display: inline-block; background: #eaf1f6; border-radius: 5px; padding: 3px 9px; }
.visual-bold .spec-card {
  position: relative; isolation: isolate; border-radius: 18px; color: #fff; overflow: hidden;
  background: radial-gradient(ellipse at 95% 0%,#136882 0,transparent 55%),linear-gradient(115deg,#071b2c,#10384e);
  box-shadow: 0 18px 35px -18px #06324d85,inset 0 1px #64d9ea55;
}
.visual-bold .spec-card::before {
  content: ''; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: repeating-linear-gradient(90deg,transparent 0 39px,#b3f4ff09 40px),repeating-linear-gradient(0deg,transparent 0 39px,#b3f4ff09 40px);
  mask-image: linear-gradient(90deg,transparent,#000);
}
.visual-bold .spec-card::after { content: ''; position: absolute; pointer-events: none; width: 210px; height: 2px; top: 0; right: 30px; background: linear-gradient(90deg,transparent,#7ceaff,transparent); }
.visual-bold .spec-main { padding: 28px 32px 23px; grid-template-columns: minmax(0,1fr) 174px; gap: 18px 25px; align-items: center; }
.visual-bold .spec-label { color: #86e7f2; background: #6edcec0f; border: 1px solid #77dbed26; padding: 4px 10px; border-radius: 30px; font-size: 12px; }
.visual-bold .spec-label::before { background: #48e5eb; box-shadow: 0 0 8px #38ebee99; }
.visual-bold .spec-title { font-family: "Segoe UI","Yu Gothic UI",sans-serif; font-size: 42px; font-weight: 700; color: #fff; letter-spacing: -.04em; margin: 15px 0 5px; }
.visual-bold .spec-cpu { color: #b7d4e3; font-size: 17px; }
.visual-bold .spec-reason { color: #b7d0df; font-size: 14px; line-height: 1.85; }
.visual-bold .fps-stat {
  border: 1px solid #5edbec73; padding: 14px; border-radius: 50%; width: 174px; min-height: 174px; text-align: center;
  align-items: center; justify-content: center; position: relative; background: radial-gradient(circle,#14b9d815,transparent 65%);
  box-shadow: 0 0 0 7px #52cadd08,inset 0 0 22px #00d7f014,0 0 26px #00d7f010;
}
.visual-bold .fps-stat::before { content: ''; position: absolute; inset: -6px; border: 1px solid #b4f3ff20; border-radius: 50%; pointer-events: none; }
.visual-bold .fps-stat .number { font-size: 58px; font-weight: 700; line-height: 1.15; color: #70f1f4; letter-spacing: -3px; }
.visual-bold .fps-stat .number small { display: inline; font-size: 13px; letter-spacing: 0; margin-left: 4px; color: #bce8ee; }
.visual-bold .fps-stat > span { color: #b3d4e1; font-size: 11px; }
.visual-bold .fps-stat .confidence { color: #a3e6eb; font-size: 11px; margin-top: 5px; }
.visual-bold .spec-bottom { background: #051a2a66; color: #a9cbdc; padding: 15px 32px; border-top: 1px solid #a2dfed17; }
.visual-bold .performance-track { height: 5px; background: #315267; }
.visual-bold .performance-track span { background: linear-gradient(90deg,#0da5c7,#73f1ef); box-shadow: 0 0 12px #5aebf866; }
.visual-bold .purchase-card { background: transparent; margin-top: 28px; }
.visual-bold .purchase-head h3 { font-size: 21px; font-weight: 700; }
.visual-bold .price-columns { gap: 15px; }
.visual-bold .price-option { background: #fff; border-radius: 12px; box-shadow: 0 8px 25px #163f5610,inset 0 1px #fff; padding: 22px 24px; }
.visual-bold .price-option + .price-option { background: linear-gradient(145deg,#dbf7fc,#f0fcff); box-shadow: 0 9px 25px #00a1be14,inset 0 3px #23c1da; }
.visual-bold .price-label { font-weight: 600; color: #3d657b; }
.visual-bold .price { font-size: 39px; font-weight: 700; letter-spacing: -1.8px; }
.visual-bold .shop-button { background: #0b2c41; box-shadow: 0 5px 10px #072c4122; }
.visual-bold .shop-button:hover { background: #145775; }
.visual-bold .difference strong { font-size: 16px; color: #008099; }
.visual-bold .proposal-tab { border-radius: 7px 7px 0 0; }
.visual-bold .proposal-tab[aria-selected=true] { background: #dff4fa; }
.visual-bold .article-prompt { border-radius: 10px; background: linear-gradient(100deg,#e1f4fa,#eef9fc); border-left: 3px solid #12b8d3; }
.visual-bold .guides { margin-top: 72px; }
.visual-bold .section-head h2 { font-size: 32px; font-weight: 650; letter-spacing: -.04em; }
.visual-bold .guide-grid { gap: 18px; }
.visual-bold .guide { padding: 27px 25px; min-height: 200px; overflow: hidden; isolation: isolate; border: 0; border-radius: 14px; background: #102e43; color: #fff; box-shadow: 0 12px 25px -15px #102e4355; }
.visual-bold .guide::before { content: ''; position: absolute; z-index: -1; pointer-events: none; width: 130px; height: 240px; right: -60px; top: -55px; border: 24px solid #1abbd42b; transform: rotate(35deg); box-shadow: 0 0 0 20px #2ac6da09; }
.visual-bold .guide:nth-child(3n+2) { background: #12455b; }
.visual-bold .guide:nth-child(3n+3) { background: #113b51; }
.visual-bold .guide .eyebrow { color: #80dce9; font-size: 11px; letter-spacing: .12em; }
.visual-bold .guide h3 { color: #fff; font-size: 25px; margin: 20px 0 15px; }
.visual-bold .guide p { color: #b9d5e2; font-size: 13px; }
.visual-bold .guide .arrow { color: #73dfed; right: 22px; top: 22px; }
.visual-bold .guide:hover { background: #17526a; }
.visual-bold .guide:hover h3 { color: #fff; }
.visual-bold .principles { background: #edf3f7; border-radius: 12px; }
@media(max-width:1100px) {
 .visual-bold .workspace { grid-template-columns: 300px minmax(0,1fr); gap: 24px; }
 .visual-bold .spec-main { padding: 25px; grid-template-columns: minmax(0,1fr) 138px; gap: 20px; }
 .visual-bold .spec-title { font-size: 33px; }
 .visual-bold .fps-stat { width: 138px; min-height: 138px; padding: 12px; }
 .visual-bold .fps-stat .number { font-size: 45px; }
 .visual-bold .price-option { padding: 20px; }
 .visual-bold .price { font-size: 32px; }
 .visual-bold .intro::before { right: -130px; }
 .visual-bold .intro::after { right: -80px; }
}
@media(max-width:800px) {
 .visual-bold .header { height: 75px; }
 .visual-bold .workspace { grid-template-columns: 1fr; gap: 30px; }
 .visual-bold .intro { padding: 24px 0 32px; }
 .visual-bold .intro h1 { font-size: 38px; }
 .visual-bold .spec-main { grid-template-columns: minmax(0,1fr) 160px; }
 .visual-bold .fps-stat { width: 160px; min-height: 160px; }
 .visual-bold .fps-stat .number { font-size: 52px; }
 .visual-bold .guide-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}
@media(max-width:480px) {
 .preview-strip { padding: 6px 12px; gap: 6px; }
 .preview-strip > span:first-child { font-size: 8px; max-width: 75px; line-height: 1.5; }
 .preview-strip > span:last-child { font-size: 8px; }
 .look-switch button { padding: 4px 9px; font-size: 11px; }
 .visual-bold .header { height: 67px; }
 .visual-bold .intro { padding: 20px 0 28px; }
 .visual-bold .intro .eyebrow { font-size: 9px; margin-bottom: 13px; }
 .visual-bold .intro h1 { font-size: 34px; line-height: 1.45; }
 .visual-bold .intro .lead { font-size: 14px; margin-top: 20px; }
 .visual-bold .intro::before { width: 210px; right: -95px; height: 210px; }
 .visual-bold .intro::after { right: -130px; }
 .visual-bold .conditions { padding: 20px 18px; border-radius: 13px; }
 .visual-bold .result-heading h2 { font-size: 25px; }
 .visual-bold .result-condition-row .result-meta { padding: 3px 6px; font-size: 11px; }
 .visual-bold .spec-card { border-radius: 14px; }
 .visual-bold .spec-main { padding: 23px 18px 19px; grid-template-columns: minmax(0,1fr) 112px; gap: 19px 13px; }
 .visual-bold .spec-label { padding: 3px 7px; font-size: 10px; gap: 5px; }
 .visual-bold .spec-title { font-size: 26px; margin: 13px 0 7px; line-height: 1.2; }
 .visual-bold .spec-cpu { font-size: 13px; }
 .visual-bold .spec-reason { font-size: 14px; }
 .visual-bold .fps-stat { width: 112px; min-height: 112px; padding: 10px 5px; }
 .visual-bold .fps-stat .number { font-size: 39px; letter-spacing: -2px; }
 .visual-bold .fps-stat .number small { display: block; font-size: 11px; margin: 0; }
 .visual-bold .fps-stat > span, .visual-bold .fps-stat .confidence { font-size: 10px; }
 .visual-bold .spec-bottom { padding: 13px 18px; font-size: 11px; }
 .visual-bold .purchase-head h3 { font-size: 19px; }
 .visual-bold .price-columns { gap: 10px; }
 .visual-bold .price-option { padding: 18px 12px; border-radius: 10px; }
 .visual-bold .price { font-size: 28px; letter-spacing: -1.4px; }
 .visual-bold .section-head h2 { font-size: 27px; }
 .visual-bold .guide-grid { grid-template-columns: 1fr; gap: 13px; }
 .visual-bold .guide { min-height: 172px; padding: 24px; }
 .visual-bold .guide h3 { font-size: 25px; margin: 14px 0; }
 .visual-bold .principles { background: transparent; }
}

#ai-status, #ai-explain { white-space: pre-line; }
#unjudged-card button { margin: 4px 0; }

.purchase-card > .aff-disclosure { margin: 12px 0 18px; }