:root{--paper: #F7F4EC;--grid: #ECE7DB;--card: #FFFDF8;--line: #E4DED0;--chip: #D6CFBF;--ink: #22252B;--ink-2: #34373E;--text: #4A4A47;--muted: #6B6A66;--yellow: #F2B33D;--red: #E8573F;--badge: #C2412B;--dot: "DotGothic16", "M PLUS 1 Code", monospace;--mono: "M PLUS 1 Code", ui-monospace, monospace;--sans: "Zen Kaku Gothic New", system-ui, sans-serif}html,body{margin:0;background:var(--paper)}.pg{container-type:inline-size;container-name:pg;min-height:100vh;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:16px 16px;color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}.pg *,.pg *:before,.pg *:after{box-sizing:border-box}.pg :where(h1,h2,h3,h4,p,ul,ol,dl,dd,figure){margin:0}.pg :where(ul,ol){padding:0;list-style:none}.pg img{max-width:100%;display:block}.pg a{color:inherit}.pg :where(h1,h2,h3,h4,strong,summary,button,label,small,th){word-break:auto-phrase;overflow-wrap:anywhere}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.wrap{width:100%;max-width:1120px;margin:0 auto;padding-inline:16px}.page{padding-top:12px;padding-bottom:8px}.narrow>*{max-width:820px}.dot{font-family:var(--dot);font-weight:400;letter-spacing:.02em}.h1{font-size:clamp(24px,6.2cqi,34px);line-height:1.35;margin:12px 0 8px}.h1-n{font-family:var(--mono);font-size:14px;color:var(--muted);margin-left:10px}.h2{font-size:clamp(21px,5.4cqi,30px);line-height:1.35}.h3{font-size:18px;font-weight:700;line-height:1.5}.h4{font-size:15px;font-weight:700;line-height:1.5}.muted{color:var(--text)}.small{font-size:13px}.fine{font-size:11px;color:var(--muted);line-height:1.6;margin-top:6px}.lead{color:var(--text);font-size:14px;max-width:44em;margin-bottom:18px}.ul{text-decoration:underline;text-underline-offset:3px}.more{display:inline-flex;align-items:center;gap:4px;min-height:44px;font-size:14px;font-weight:700;text-decoration:underline;text-underline-offset:4px;white-space:nowrap}.sec{padding-block:clamp(44px,8cqi,88px) 0}.sec-s{padding-block:40px 0}.sec-hd{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:14px}.sec-hd .h2{min-width:0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:50px;padding:12px 20px;border-radius:4px;border:1.5px solid var(--ink);font:700 15px/1.3 var(--sans);text-align:center;text-decoration:none;cursor:pointer}.btn-p{background:var(--ink);color:var(--paper)!important}.btn-p:hover{background:var(--ink-2)}.btn-p[disabled]{opacity:.55;cursor:not-allowed}.btn-o{background:var(--card);color:var(--ink)}.btn-o:hover{background:#f1ece1}.btn-y{background:var(--yellow);color:var(--ink);border-color:var(--yellow)}.btn-sm{min-height:44px;padding:10px 18px;font-size:14px}.btns{display:flex;flex-wrap:wrap;gap:10px}.btns .btn{flex:1 1 180px}.tagy{display:inline-block;font:400 12px/1.4 var(--mono);padding:4px 10px;background:var(--yellow);border-radius:2px;color:var(--ink)}.tagm{display:inline-block;font:400 12px/1.4 var(--mono);padding:3px 9px;border:1px solid var(--ink);border-radius:2px;background:var(--card)}.pills{display:flex;flex-wrap:wrap;gap:6px}.ph{display:flex;align-items:center;justify-content:center;background:var(--card);color:var(--muted);font-size:12px;aspect-ratio:1;border:1px solid var(--line);border-radius:4px}.hdr{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:20}.ann{background:var(--ink);color:var(--paper);font-size:12px;line-height:1.5;padding:7px 16px;text-align:center;letter-spacing:.03em;text-wrap:balance;word-break:auto-phrase}.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:8px}.logo{display:inline-flex;align-items:center;gap:10px;min-height:44px;text-decoration:none}.logo span{font-family:var(--dot);font-size:23px;letter-spacing:.08em;line-height:1;white-space:nowrap}.icons{display:flex;align-items:center;gap:2px}.ibtn{position:relative;width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:none;border:0;padding:0;color:var(--ink);cursor:pointer;border-radius:4px}.ibtn:hover{background:#efeae0}.badge{position:absolute;top:6px;right:4px;min-width:16px;height:16px;border-radius:8px;background:var(--badge);color:#fffdf8;font:10px/16px var(--mono);text-align:center;padding:0 3px}.catnav{display:flex;gap:6px;overflow-x:auto;white-space:nowrap;scrollbar-width:none;padding-bottom:10px;scroll-padding-inline:16px}.catnav a{flex:none;padding:7px 13px;border:1px solid var(--chip);border-radius:999px;font-size:13px;line-height:1.4;text-decoration:none;background:var(--card)}.catnav a.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}.menu{position:fixed;inset:0;z-index:50;background:var(--paper);display:flex;flex-direction:column}.menu-hd{display:flex;align-items:center;justify-content:space-between;padding:8px 16px;border-bottom:1px solid var(--line)}.menu-body{flex:1 1 auto;overflow:auto;padding:16px;display:flex;flex-direction:column;gap:20px}.menu-h{font:400 11px/1 var(--mono);letter-spacing:.12em;color:var(--muted);margin-bottom:4px}.menu-a{display:flex;align-items:center;justify-content:space-between;min-height:52px;border-bottom:1px solid var(--line);text-decoration:none}.menu-a.strong{font-weight:700}.menu-a .tagm{border:0;background:var(--yellow)}.menu-small{display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13px}.menu-small a{min-height:40px;display:inline-flex;align-items:center;color:var(--text)}.menu-ft{background:var(--ink);color:var(--paper);font-size:12px;text-align:center;padding:12px 16px}.search-box{display:flex;align-items:center;gap:8px;min-height:48px;padding:0 14px;background:var(--card);border:1.5px solid var(--ink);border-radius:4px;color:var(--muted);margin-bottom:14px;max-width:560px}.search-box input{flex:1 1 auto;min-width:0;border:0;background:transparent;font:inherit;font-size:16px;color:var(--ink);outline:none}.ftr{background:var(--ink);color:#d9d5cb;margin-top:64px}.ftr-in{display:flex;flex-wrap:wrap;gap:28px 48px;justify-content:space-between;padding-block:40px 28px}.ftr-brand{flex:1 1 260px;display:flex;flex-direction:column;gap:12px}.ftr-brand .logo{color:var(--paper)}.ftr-brand p{font-size:13px;line-height:1.8}.ftr-note{font-size:12px!important;color:#b9b5aa}.ftr-nav{flex:2 1 420px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;font-size:13px}.ftr-nav a{min-height:40px;display:flex;align-items:center;text-decoration:none;color:#d9d5cb}.ftr-nav a:hover{text-decoration:underline}.ftr-copy{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-block:14px;border-top:1px solid #3A3D44;font:11px var(--mono);color:#9a968c}.ftr-copy a{color:#9a968c;min-height:32px;display:inline-flex;align-items:center}.ftr-copy span{display:inline-flex;align-items:center}@container pg (min-width: 760px){.ftr-nav{grid-template-columns:repeat(3,minmax(0,1fr))}}.crumb ol{display:flex;flex-wrap:wrap;gap:2px 6px;font-size:12px;color:var(--muted);line-height:1.6}.crumb li{display:flex;gap:6px;align-items:center}.crumb a{color:var(--muted)}.hero{display:flex;flex-wrap:wrap;align-items:center;gap:clamp(20px,5cqi,56px);padding-top:clamp(24px,5cqi,64px)}.hero-copy{flex:1 1 340px;min-width:0;display:flex;flex-direction:column;gap:14px}.hero-catch{font-size:clamp(30px,8.4cqi,54px);line-height:1.25;margin:0}.hero h1{font-size:clamp(15px,4cqi,18px);line-height:1.6}.hero .muted{font-size:14px}.hero .btns{padding-top:4px}.hero-pic{flex:1 1 340px;min-width:0;width:100%;aspect-ratio:16 / 10;object-fit:cover;border-radius:4px;border:1px solid var(--line)}.feature{display:flex;flex-wrap:wrap;overflow:hidden;background:var(--card);border:1px solid var(--ink);border-radius:6px;text-decoration:none}.feature img{flex:1 1 260px;min-width:0;width:100%;aspect-ratio:4 / 3;object-fit:cover}.feature-b{flex:2 1 360px;min-width:0;padding:clamp(20px,4cqi,40px);display:flex;flex-direction:column;justify-content:center;gap:10px}.feature-b .tagy{align-self:flex-start}.feature-t{font-size:clamp(22px,5cqi,30px);line-height:1.35}.feature-b .muted{font-size:14px}.feature-p{display:flex;align-items:baseline;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:4px}.price{font-size:26px;font-weight:700;line-height:1.2}.price small{font-size:12px;font-weight:400;color:var(--muted);margin-left:4px}.purposes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:16px}@container pg (min-width: 760px){.purposes{grid-template-columns:repeat(4,minmax(0,1fr))}}.purpose{position:relative;display:block;border-radius:4px;overflow:hidden;text-decoration:none}.purpose img{width:100%;aspect-ratio:1;object-fit:cover}.purpose>span{position:absolute;left:8px;right:8px;bottom:8px;background:var(--card);border-radius:3px;padding:8px 10px;display:flex;flex-direction:column;line-height:1.4}.purpose .dot{font-size:17px}.purpose small{font-size:11px;color:var(--text)}.two{display:flex;flex-wrap:wrap;gap:16px}.two>*{flex:1 1 340px;min-width:0}.panel{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:clamp(18px,4cqi,28px);display:flex;flex-direction:column;gap:14px}.panel-dark{background:var(--ink);color:var(--paper);border-color:var(--ink);text-decoration:none}.panel-dark .btn{align-self:flex-start}.mini-pats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.mini-pat,.tool-out,.patcard-pic{display:flex;align-items:center;justify-content:center;aspect-ratio:1;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:6px 6px;border-radius:3px}.pthumb{width:78%;height:78%}.tool-demo{display:flex;align-items:center;gap:10px;color:var(--yellow)}.tool-in{flex:1 1 0;aspect-ratio:1;background:var(--ink-2);border:1.5px dashed var(--muted);border-radius:3px;display:flex;align-items:center;justify-content:center;color:#b9b5aa}.tool-out{flex:1 1 0;background-color:var(--card);background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:8px 8px}.panel-row{flex-direction:row;flex-wrap:wrap;align-items:center;justify-content:space-between;margin-top:40px}.grid-p{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 12px}@container pg (min-width: 760px){.grid-p{grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 16px}}.pcard{display:flex;flex-direction:column;gap:6px;text-decoration:none;min-width:0}.pcard-pic{position:relative;display:block}.pcard-pic img,.pcard-pic .ph{width:100%;aspect-ratio:1;object-fit:cover;border:1px solid var(--line);border-radius:4px;background:var(--card)}.pcard-pic .tagy{position:absolute;top:8px;left:8px;font-size:11px;padding:3px 8px}.pcard-t{font-size:14px;line-height:1.55}.pcard-p{font-weight:700}.pcard-p small{font-size:11px;font-weight:400;color:var(--muted);margin-left:3px}.pcard-s{font-size:11px;color:var(--muted)}.prow{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:10px;text-decoration:none}.prow img,.prow .ph{flex:none;width:76px;height:76px;object-fit:cover;border-radius:2px}.prow-b{display:flex;flex-direction:column;gap:2px;min-width:0}.prow-k{font-size:11px;color:var(--muted)}.prow strong{font-size:14px;line-height:1.5}.prow-n{font-size:12px;color:var(--text)}.prow-p{font-weight:700;font-size:14px}.prow-p small{font-weight:400;font-size:11px;color:var(--muted);margin-left:3px}.prow-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:10px}.guide-rows{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:10px}.guide-row{display:flex;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:10px;text-decoration:none;font-size:14px;font-weight:700;line-height:1.55}.guide-row img{flex:none;width:76px;height:76px;object-fit:cover;border-radius:2px}.guide-row small{display:block;font-size:11px;font-weight:400;color:var(--muted)}.faq details{border-top:1px solid var(--line)}.faq details:last-child{border-bottom:1px solid var(--line)}.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:56px;padding:10px 0;font-weight:700;font-size:15px;line-height:1.55}.faq summary::-webkit-details-marker{display:none}.faq summary svg{flex:none;transition:transform .15s}.faq details[open] summary svg{transform:rotate(45deg)}.faq-a{padding:0 0 16px;font-size:14px;color:var(--text);line-height:1.85}.chips{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.chips.scroll{flex-wrap:nowrap;overflow-x:auto;white-space:nowrap;scrollbar-width:none;margin-inline:-16px;padding:2px 16px 4px;scroll-padding-inline:16px}@container pg (min-width: 760px){.chips.scroll{flex-wrap:wrap;margin-inline:0;padding-inline:0}}.chip{flex:none;min-height:40px;display:inline-flex;align-items:center;gap:4px;padding:8px 14px;border:1px solid var(--chip);border-radius:999px;background:var(--card);font:inherit;font-size:13px;line-height:1.3;text-decoration:none;color:var(--ink);cursor:pointer}.chip.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}.chip.off{opacity:.45;text-decoration:line-through}.chip .num{font-family:var(--mono);margin-left:2px}.chips-l{font-size:12px;color:var(--muted);margin-right:2px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:16px 0;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-size:13px;color:var(--text)}.toolbar label{display:flex;align-items:center;gap:8px}.toolbar select{min-height:40px;padding:6px 10px;border:1px solid var(--chip);border-radius:4px;background:var(--card);font:inherit;font-size:13px;color:var(--ink)}.count{font-size:13px;color:var(--text);margin:16px 0 12px}.empty{text-align:center;padding:36px 16px;display:grid;justify-items:center;gap:14px;color:var(--text);background:var(--card);border:1px dashed var(--chip);border-radius:6px}.guide-box{margin-top:clamp(40px,6cqi,72px);max-width:820px;gap:10px}.guide-box .more{align-self:flex-start}.pdp{margin-top:16px;display:flex;flex-wrap:wrap;gap:clamp(20px,4cqi,48px);align-items:flex-start}.gallery{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:8px}.gallery-main{width:100%;aspect-ratio:1;object-fit:cover;border:1px solid var(--line);border-radius:4px;background:var(--card)}.thumbs{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:6px}.thumbs button{padding:0;border:2px solid transparent;border-radius:3px;background:var(--card);cursor:pointer;overflow:hidden}.thumbs button[aria-pressed=true]{border-color:var(--ink)}.thumbs img{width:100%;aspect-ratio:1;object-fit:cover}.gallery-in{display:flex;flex-direction:column;gap:8px}.gallery-main{display:block}.gal-nav{position:absolute;top:50%;z-index:2;width:34px;height:34px;margin-top:-17px;border:1px solid var(--line);border-radius:50%;background:#ffffffeb;color:var(--ink);font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer}.gal-prev{left:8px}.gal-next{right:8px}.gal-count{position:absolute;right:10px;bottom:10px;z-index:2;background:#0000008c;color:#fff;font-size:11px;padding:2px 8px;border-radius:999px}.pdp-info{flex:1 1 380px;min-width:0;display:flex;flex-direction:column;gap:14px}.pdp-t{font-size:clamp(24px,6cqi,32px);line-height:1.35}.pdp-sub{font-size:14px;color:var(--text)}.price-l{font-size:30px;font-weight:700;line-height:1.2}.price-l small{font-size:12px;font-weight:400;color:var(--muted);margin-left:6px}.opt{border:0;padding:0;margin:0;min-width:0}.opt legend{font-size:14px;font-weight:700;margin-bottom:8px;padding:0}.opt legend span{font-weight:400;color:var(--muted);margin-left:8px}.opt-row{display:flex;flex-wrap:wrap;gap:8px}.notes{display:flex;flex-direction:column;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:14px;font-size:13px;color:var(--text)}.notes p{display:flex;gap:10px;align-items:flex-start}.notes svg{flex:none;margin-top:2px;color:var(--ink)}.notes strong{display:block;color:var(--ink);font-size:14px}.buy{display:flex;gap:10px;align-items:flex-start}.qty{flex:none;display:flex;align-items:center;height:50px;border:1.5px solid var(--chip);border-radius:4px;background:var(--card)}.qty button{width:44px;height:46px;border:0;background:none;font:400 20px var(--mono);color:var(--ink);cursor:pointer}.qty button[disabled]{opacity:.4}.qty span{min-width:24px;text-align:center;font:500 16px var(--mono)}.buy-form{flex:1 1 auto;display:flex;flex-direction:column;gap:6px;min-width:0}.buy-form .btn{width:100%}.buy-msg{font-size:12px;min-height:1.4em;color:#2f7a4a}.buy-msg a{text-decoration:underline}.box{border-top:1px solid var(--line);padding-top:14px}.dots-list{margin-top:8px;display:flex;flex-direction:column;gap:6px;font-size:14px}.dots-list li{display:flex;gap:10px;align-items:flex-start;line-height:1.6}.dots-list li:before{content:"";flex:none;width:8px;height:8px;margin-top:7px;background:var(--yellow);box-shadow:0 0 0 1.5px var(--ink)}.desc{font-size:14px;color:var(--text);line-height:1.9}.desc p+p{margin-top:10px}.pat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px 10px}@container pg (min-width: 760px){.pat-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}.patcard{display:flex;flex-direction:column;gap:4px;text-decoration:none;min-width:0}.patcard strong{font-size:14px;line-height:1.4}.patcard-m{font-size:11px;color:var(--muted);font-family:var(--mono);line-height:1.5}.patcard-m span{display:inline-block;white-space:nowrap}.two-col{display:flex;flex-wrap:wrap;gap:24px 48px}.two-col>*{flex:1 1 340px;min-width:0}.spec{margin-top:10px;border-top:1px solid var(--line)}.spec div{display:grid;grid-template-columns:minmax(0,9em) minmax(0,1fr);gap:12px;padding:11px 0;border-bottom:1px solid var(--line);font-size:14px}.spec dt{color:var(--muted)}.caution{background:#fff3dc;border:1px solid var(--yellow);border-radius:4px;padding:16px;font-size:13px;color:var(--text);display:flex;flex-direction:column;gap:6px}.caution-s{background:var(--card);border-color:var(--line);margin-top:12px}.caution a{text-decoration:underline;color:var(--ink)}.sticky-buy{position:sticky;bottom:0;z-index:10;display:flex;align-items:center;gap:12px;margin:24px -16px 0;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:#fffdf8f7;border-top:1px solid var(--line)}.sticky-buy .price{font-size:20px}.sticky-buy .price small{display:block;margin:0;font-size:11px}.sticky-buy form{flex:1 1 auto}.sticky-buy .btn{width:100%}@container pg (min-width: 960px){.sticky-buy{display:none}}.patd{margin-top:16px;display:flex;flex-wrap:wrap;gap:clamp(20px,4cqi,48px);align-items:flex-start}.patd-sheet{flex:1 1 380px;min-width:0;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:12px}.sheet-svg{width:100%;height:auto;display:block}.patd-info{flex:1 1 340px;min-width:0;display:flex;flex-direction:column;gap:12px}.patd-info .h1{margin:0}.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.facts div{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:10px}.facts dt{font-size:11px;color:var(--muted)}.facts dd{font:500 16px var(--mono)}.counts{width:100%;border-collapse:collapse;font-size:14px;background:var(--card);border:1px solid var(--line)}.counts th,.counts td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}.counts th{font-size:12px;color:var(--muted);font-weight:500}.counts td:last-child,.counts th:last-child{text-align:right;font-family:var(--mono)}.counts tfoot td{font-weight:700;border-bottom:0}.counts i{display:inline-block;width:14px;height:14px;border-radius:50%;margin-right:8px;vertical-align:-2px;box-shadow:inset 0 0 0 1px #0000002e}.steps{display:grid;gap:10px;margin:14px 0 8px}.steps li{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:12px 14px;font-size:14px;color:var(--text)}.steps b{flex:none;font:500 11px/1.9 var(--mono);padding:0 8px;background:var(--ink);color:var(--paper);border-radius:2px}.steps strong{display:block;color:var(--ink)}.print-only{display:none}.tool{display:flex;flex-wrap:wrap;gap:16px;align-items:flex-start}.tool-set{flex:1 1 320px;min-width:0;gap:20px}.tool-out-panel{flex:2 1 420px;min-width:0}.step{display:flex;flex-direction:column;gap:8px}.step-h{display:flex;align-items:center;gap:8px;font-weight:700}.step-h b{width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;border-radius:2px;background:var(--ink);color:var(--paper);font:500 12px var(--mono)}.drop{position:relative;display:flex;align-items:center;gap:12px;min-height:64px;padding:12px 14px;border:1.5px dashed var(--chip);border-radius:4px;background:var(--paper);cursor:pointer;font-weight:700}.drop:focus-within{border-color:var(--ink)}.drop small{font-weight:400;color:var(--muted);margin-left:4px}.drop input{position:absolute;inset:0;opacity:0;cursor:pointer}.seg{display:grid;grid-template-columns:repeat(auto-fit,minmax(72px,1fr));gap:6px}.seg button{min-height:52px;padding:6px;border:1px solid var(--chip);border-radius:4px;background:var(--card);font:500 14px var(--mono);color:var(--ink);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;line-height:1.3}.seg button small{font:400 11px var(--sans);color:var(--muted)}.seg button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}.seg button.on small{color:#d9d5cb}.check{display:flex;align-items:center;gap:8px;min-height:44px;font-size:14px;cursor:pointer}.check input{width:20px;height:20px;accent-color:var(--ink)}.tool-pair{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:12px;align-items:start}.tool-pair img{width:100%;border-radius:3px;border:1px solid var(--line)}.total{font-size:14px}.total b{font-family:var(--mono)}.count-chips{display:flex;flex-wrap:wrap;gap:6px}.count-chips li{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border:1px solid var(--line);border-radius:999px;background:var(--paper);font-size:13px}.count-chips i{width:14px;height:14px;border-radius:50%;box-shadow:inset 0 0 0 1px #0000002e}.count-chips b{font-family:var(--mono);font-weight:500}.tool-empty{min-height:240px;display:flex;align-items:center;justify-content:center;text-align:center;border:1.5px dashed var(--chip);border-radius:4px;background-color:var(--paper);background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:12px 12px}.err{color:var(--badge);font-size:14px}.tips{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}.tips li{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:14px;font-size:13px;color:var(--text)}.tips strong{display:block;font-size:15px;color:var(--ink);margin-bottom:4px}.faq-layout{display:flex;flex-wrap:wrap;gap:24px 48px;align-items:flex-start;margin-top:16px}.faq-layout>div:first-child{flex:2 1 480px;min-width:0;display:flex;flex-direction:column;gap:28px}.faq-sec .h3{margin-bottom:6px}.faq-side{flex:1 1 280px;min-width:0;display:flex;flex-direction:column;gap:12px}.side-dl div{display:grid;grid-template-columns:4.5em minmax(0,1fr);gap:8px;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.side-dl dt{color:var(--muted)}.side-links{display:flex;flex-direction:column;font-size:13px}.side-links a{min-height:36px;display:flex;align-items:center;text-decoration:underline;text-underline-offset:3px}.faq-side .btn{align-self:flex-start}.guides{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px}.guide-lead{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;text-decoration:none}.guide-lead img{width:100%;aspect-ratio:16 / 9;object-fit:cover}.guide-lead>span{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px}.guide-lead .k{font:400 12px var(--mono);color:var(--badge)}.guide-lead strong{font-size:18px;line-height:1.5}.guide-list{flex:1 1 360px;min-width:0;display:flex;flex-direction:column;gap:10px}.art-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px}@container pg (min-width: 960px){.art-layout{grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}.art-side{position:sticky;top:16px}}.art{max-width:740px;min-width:0}.art-meta{font-size:12px;color:var(--muted);margin-top:12px}.art-hero{width:100%;aspect-ratio:16 / 9;object-fit:cover;border-radius:4px;border:1px solid var(--line);margin:16px 0 20px}.art-ft{margin-top:32px;padding-top:12px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.art-side{display:flex;flex-direction:column;gap:12px;min-width:0}.side-set{text-decoration:none;gap:6px}.side-set img{width:100%;aspect-ratio:4 / 3;object-fit:cover;border-radius:3px}.side-set .price{font-size:18px}.side-next{display:flex;flex-direction:column;font-size:13px}.side-next a{display:block;padding:8px 0;border-bottom:1px solid var(--line);text-decoration:none;line-height:1.6}.toc{background:var(--card);border:1px solid var(--line);border-radius:4px;padding:14px 16px;margin:16px 0 8px}.toc ol{list-style:decimal;padding-left:1.4em;margin-top:6px;font-size:14px;line-height:2}.toc a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--chip)}.art-product,.art-pattern,.art-cta{margin:18px 0}.art-pattern{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:4px;padding:10px;text-decoration:none}.art-pattern .pthumb{flex:none;width:76px;height:76px;background-color:var(--paper);border-radius:2px;padding:6px}.art-pattern>span{display:flex;flex-direction:column;gap:2px}.art-pattern small{font-size:11px;color:var(--muted)}.art-cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 16px;background:#fff3dc;border:1px solid var(--yellow);border-radius:4px;padding:14px 16px}.art-cta p{flex:1 1 220px;font-size:14px}.mdh h2{font-family:var(--dot);font-weight:400;font-size:clamp(20px,5cqi,26px);line-height:1.45;margin:40px 0 14px;padding-bottom:8px;border-bottom:1.5px dashed var(--chip);scroll-margin-top:16px}.mdh h3{font-size:17px;margin:24px 0 8px}.mdh p{margin:0 0 14px;font-size:15px;line-height:1.95;color:var(--text)}.mdh ul,.mdh ol{margin:0 0 16px;padding-left:1.4em;font-size:15px;line-height:1.9;color:var(--text)}.mdh ul{list-style:disc}.mdh ol{list-style:decimal}.mdh li{margin:4px 0}.mdh a{text-decoration:underline;text-underline-offset:3px;color:var(--ink)}.mdh strong{color:var(--ink)}.mdh blockquote{margin:0 0 20px;padding:16px 18px;background:var(--card);border:1.5px solid var(--ink);border-radius:4px}.mdh blockquote p{margin:0;font-size:14px}.mdh blockquote p+ul{margin:8px 0 0;font-size:14px}.mdh blockquote ul{margin:6px 0 0}.mdh .tbl-box{overflow-x:auto;border:1px solid var(--line);border-radius:4px;background:var(--card);margin:6px 0 20px}.mdh .tbl{border-collapse:collapse;width:100%;font-size:13px}.mdh .tbl th,.mdh .tbl td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.7}.mdh .tbl thead th{background:#f1ece1;font-size:12px}.mdh .tbl tbody tr:last-child td{border-bottom:0}.mdh .tbl:has(thead th:nth-child(3)){min-width:520px}.mdh .fig{margin:18px 0}.mdh .fig img{border-radius:4px}.mdh .fig figcaption{font-size:12px;color:var(--muted);margin-top:6px;text-align:center}.page-body{margin-top:12px}.cart{display:grid;gap:28px;padding-bottom:32px;margin-top:8px}@container pg (min-width: 960px){.cart{grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}}.cart-lines{border-top:1px solid var(--line)}.cart-line{display:grid;grid-template-columns:76px minmax(0,1fr) auto;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);align-items:start}.cart-line img,.cart-line .ph{width:76px;height:76px;object-fit:cover;border-radius:3px;border:1px solid var(--line)}.cart-line .t{font-weight:700;font-size:14px;text-decoration:none;line-height:1.5}.cart-line .price{font-size:16px}.cart-actions{display:flex;align-items:center;gap:14px;margin-top:8px}.cart-actions .qty{height:42px}.cart-actions .qty button{width:38px;height:38px}.link-btn{background:none;border:0;padding:0;min-height:44px;font:inherit;font-size:13px;color:var(--muted);text-decoration:underline;cursor:pointer}.summary{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:18px;display:flex;flex-direction:column;gap:12px}.summary-row{display:flex;justify-content:space-between;align-items:baseline}.summary .btn{width:100%}.notice-box{background:#fff3dc;border:1px solid var(--yellow);border-radius:4px;padding:12px 14px;font-size:13px;margin-bottom:16px}.mock-flag{position:fixed;left:12px;bottom:12px;z-index:60;background:var(--ink);color:#fff;font-size:11px;padding:6px 10px;border-radius:999px;opacity:.85;pointer-events:none}@media print{@page{size:A4;margin:12mm}html,body,.pg{background:#fff}.hdr,.ftr,.no-print,.mock-flag,.sticky-buy,.patd-sheet,.crumb{display:none!important}.page{padding:0}.patd{display:none}.print-only{display:block!important}.print-t{font-size:11pt;margin-bottom:4mm}.print-svg{width:100%;height:100%;display:block}.print-l{font-size:9pt;margin-top:4mm}}