:root{--bg:#f3f6fb;--surface:#ffffff;--surface-2:#edf2f9;--text:#18212d;--muted:#5b6878;--line:#dfe6f0;--heading:#0b2545;--navy:#0b2545;--navy-2:#13406f;--blue:#1f6feb;--accent:#ffa31a;--accent-2:#ff6b00;--accent-ink:#3a2200;--accent-soft:#fff2de;--accent-text:#c25400;--link:#1f6feb;--ok:#0e9f6e;--ok-soft:#e3f8ef;--warn:#c2410c;--warn-soft:#fff1e8;--info:#1f6fb2;--info-soft:#eaf3fb;--amazon:#ffa41c;--rakuten:#bf0000;--yahoo:#e60033;--grad-accent:linear-gradient(135deg, #ffc23d 0%, #ff8a1f 100%);--grad-navy:linear-gradient(120deg, #0b2545 0%, #12407a 55%, #1f6feb 125%);--radius:16px;--radius-sm:10px;--shadow:0 1px 2px rgba(11, 37, 69, .06), 0 8px 24px rgba(11, 37, 69, .07);--shadow-lg:0 2px 6px rgba(11, 37, 69, .08), 0 20px 44px rgba(11, 37, 69, .14);--wrap:1120px;--read:760px;--font:"Helvetica Neue", Arial, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "BIZ UDPGothic", Meiryo, sans-serif}@media(prefers-color-scheme:dark){:root{--bg:#0c1118;--surface:#151c26;--surface-2:#1b2532;--text:#e6eaf0;--muted:#a0abb8;--line:#283342;--heading:#eef4fb;--navy:#0d2238;--navy-2:#1a3d66;--blue:#5b9cff;--accent-soft:#2e2412;--accent-text:#ffb54d;--link:#7fb2ff;--ok:#34c08d;--ok-soft:#10261e;--warn:#f08a63;--warn-soft:#2b1c16;--info:#8cbcf0;--info-soft:#152434;--shadow:0 1px 2px rgba(0, 0, 0, .3), 0 8px 24px rgba(0, 0, 0, .25);--shadow-lg:0 2px 6px rgba(0, 0, 0, .35), 0 20px 44px rgba(0, 0, 0, .4)}}*,*::before,*::after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16.5px;line-height:1.85;letter-spacing:.02em;-webkit-font-smoothing:antialiased}.main{flex:1}a{color:var(--link);text-underline-offset:.2em}img{max-width:100%;height:auto;display:block}.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 20px}.wrap-read{max-width:calc(var(--read) + 40px)}.icon{width:1.25em;height:1.25em;flex:none}.icon-xs{width:.95em;height:.95em}.icon-sm{width:1.1em;height:1.1em}.sp-only{display:none}.skip-link{position:absolute;left:-9999px}.skip-link:focus{left:12px;top:12px;z-index:100;background:var(--surface);padding:8px 12px;border-radius:8px}:focus-visible{outline:3px solid var(--accent);outline-offset:2px}.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}.logo{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--heading)}.logo-mark{width:42px;height:42px;border-radius:12px;flex:none;display:grid;place-items:center;background:var(--grad-accent);color:var(--navy);box-shadow:0 6px 16px rgba(255,138,31,.35);transition:transform .3s}.logo:hover .logo-mark{transform:rotate(-8deg)scale(1.05)}.logo-mark .icon{width:24px;height:24px;fill:var(--navy);stroke:var(--navy)}.logo-text{display:flex;flex-direction:column;line-height:1.2}.logo-name{font-weight:800;font-size:1.32rem;letter-spacing:.06em}.logo-sub{font-size:.7rem;color:var(--muted);letter-spacing:.04em}.header-side{display:flex;align-items:center;gap:18px}.header-promise{margin:0;display:inline-flex;align-items:center;gap:6px;font-size:.82rem;color:var(--muted)}.header-promise .icon{color:var(--ok)}.header-promise strong{color:var(--heading)}.header-cta{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:999px;font-weight:800;font-size:.9rem;text-decoration:none;color:var(--accent-ink);background:var(--grad-accent);box-shadow:0 6px 16px rgba(255,138,31,.35);transition:transform .15s,box-shadow .15s}.header-cta:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(255,138,31,.45)}.gnav{position:sticky;top:0;z-index:60;background:var(--navy);transition:box-shadow .2s}.is-scrolled .gnav{box-shadow:0 10px 26px rgba(11,37,69,.3)}.gnav-inner{display:grid;grid-auto-flow:column;grid-auto-columns:1fr}.gnav-link{position:relative;display:flex;align-items:center;justify-content:center;gap:10px;padding:12px 10px 14px;color:#fff;text-decoration:none;border-left:1px solid rgba(255,255,255,8%);transition:background .2s}.gnav-link:last-child{border-right:1px solid rgba(255,255,255,8%)}.gnav-link::after{content:"";position:absolute;left:14%;right:14%;bottom:0;height:4px;border-radius:4px 4px 0 0;background:var(--grad-accent);transform:scaleX(0);transition:transform .25s ease}.gnav-link:hover{background:rgba(255,255,255,7%)}.gnav-link:hover::after,.gnav-link[aria-current=page]::after{transform:scaleX(1)}.gnav-link[aria-current=page]{background:rgba(255,255,255,.1)}.gnav-icon{width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;background:rgba(255,255,255,.1);color:#ffc23d;transition:transform .2s,background .2s}.gnav-link:hover .gnav-icon,.gnav-link[aria-current=page] .gnav-icon{transform:translateY(-2px)rotate(-6deg);background:rgba(255,163,26,.24)}.gnav-icon .icon{width:21px;height:21px}.gnav-text{display:flex;flex-direction:column;line-height:1.3}.gnav-name{font-weight:800;font-size:.96rem;letter-spacing:.04em}.gnav-sub{font-size:.7rem;color:rgba(255,255,255,.62)}.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(640px 360px at 80% 32%,rgba(255,163,26,.3),transparent 65%),radial-gradient(900px 520px at -10% 120%,rgba(31,111,235,.55),transparent 60%),var(--grad-navy)}.hero::before{content:"";position:absolute;inset:0;opacity:.55;background-image:radial-gradient(rgba(255,255,255,.13) 1px,transparent 1px);background-size:22px 22px;mask-image:linear-gradient(to bottom,#000,transparent 85%);-webkit-mask-image:linear-gradient(to bottom,#000,transparent 85%)}.hero-inner{position:relative;display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:28px;padding-top:64px;padding-bottom:64px}.hero-copy>*{animation:rise .7s cubic-bezier(.2,.7,.2,1)both}.hero-copy>:nth-child(2){animation-delay:.08s}.hero-copy>:nth-child(3){animation-delay:.16s}.hero-copy>:nth-child(4){animation-delay:.24s}.hero-copy>:nth-child(5){animation-delay:.32s}.hero-badge{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:7px 15px;border-radius:999px;font-size:.82rem;font-weight:700;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);color:#ffd08a}.hero-title{margin:0 0 18px;font-size:clamp(2.2rem,4.8vw,3.6rem);line-height:1.25;font-weight:800;letter-spacing:.04em}.nowrap{display:inline-block}.hero-em{background-image:linear-gradient(90deg,rgba(255,163,26,.7),rgba(255,107,0,.7));background-repeat:no-repeat;background-position:0 88%;background-size:0% .3em;animation:marker 1s .55s cubic-bezier(.2,.7,.2,1)forwards}.hero-desc{margin:0 0 28px;font-size:1.04rem;color:rgba(255,255,255,.88);max-width:34em}.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}.btn-hero{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:12px;font-weight:800;font-size:1rem;text-decoration:none;transition:transform .15s,box-shadow .15s,background .15s}.btn-hero:hover{transform:translateY(-2px)}.btn-hero--primary{background:var(--grad-accent);color:var(--accent-ink);box-shadow:0 10px 26px rgba(255,138,31,.42)}.btn-hero--ghost{background:rgba(255,255,255,8%);color:#fff;border:1px solid rgba(255,255,255,.32)}.btn-hero--ghost:hover{background:rgba(255,255,255,.15)}.btn-hero--primary::after,.header-cta::after{content:"";position:absolute;top:0;left:-60%;width:40%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.6),transparent);transform:skewX(-20deg);transition:left .6s ease}.btn-hero--primary:hover::after,.header-cta:hover::after{left:130%}.hero-trust{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.86rem;color:rgba(255,255,255,.88)}.hero-trust li{display:inline-flex;align-items:center;gap:6px}.hero-trust .icon{color:#6ee7b7}.hero-visual{display:flex;justify-content:center;animation:rise .9s .15s cubic-bezier(.2,.7,.2,1)both}.hero-art{width:100%;max-width:470px;height:auto;filter:drop-shadow(0 26px 44px rgba(0,0,0,.3));overflow:visible}.ha-float{animation:float 5s ease-in-out infinite}.ha-f2{animation-duration:6s;animation-delay:-1.2s}.ha-f3{animation-duration:5.5s;animation-delay:-2.4s}.ha-f4{animation-duration:6.5s;animation-delay:-3.6s}.ha-device{animation:float 6s ease-in-out infinite;animation-delay:-.6s}.ha-level{transform-box:fill-box;transform-origin:left center;animation:charge 3.4s ease-in-out infinite}.ha-bolt{animation:blink 2.4s ease-in-out infinite}.ha-led{animation:blink 1.6s ease-in-out infinite}.ha-orbit{transform-box:fill-box;transform-origin:center;animation:spin 50s linear infinite}.ha-glow{transform-box:fill-box;transform-origin:center;animation:pulse 5s ease-in-out infinite}.section{padding:64px 0}.section--tint{background:linear-gradient(180deg,var(--surface-2),var(--bg))}.sec-head{margin-bottom:28px}.sec-kicker{margin:0;display:flex;align-items:center;gap:10px;font-size:.78rem;font-weight:800;letter-spacing:.22em;color:var(--accent-text)}.sec-kicker::before{content:"";width:26px;height:3px;border-radius:3px;background:var(--grad-accent)}.sec-title{margin:2px 0 0;font-size:clamp(1.4rem,2.6vw,1.75rem);color:var(--heading);line-height:1.4}.sec-lead{margin:8px 0 0;color:var(--muted);font-size:.95rem}.usecase-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.usecase{position:relative;height:100%;display:flex;align-items:center;gap:14px;padding:18px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:var(--text);transition:transform .15s,box-shadow .15s,border-color .15s}.usecase:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--accent) 55%,var(--line))}.usecase-icon{width:52px;height:52px;border-radius:14px;flex:none;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-text)}.usecase-icon .icon{width:26px;height:26px}.usecase-icon{transition:background .2s,color .2s,transform .2s}.usecase:hover .usecase-icon{background:var(--grad-accent);color:#fff;transform:rotate(-6deg)}.usecase-text{display:flex;flex-direction:column;min-width:0;flex:1}.usecase-title{font-weight:800;color:var(--heading);line-height:1.45}.usecase-desc{font-size:.82rem;color:var(--muted);line-height:1.55;margin-top:2px}.usecase-arrow{color:var(--muted)}.soon{flex:none;font-size:.7rem;font-weight:700;color:var(--muted);background:var(--surface-2);border-radius:999px;padding:2px 9px}.card-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.card-link{display:flex;flex-direction:column;height:100%;background:var(--surface);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:var(--text);transition:transform .18s,box-shadow .18s}.card-link:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.card-link:hover .cover-art .cover-icon{transform:scale(1.06)rotate(-4deg)}.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}.card-title{margin:0;font-size:1.02rem;line-height:1.6;color:var(--heading);font-weight:800}.card-meta{margin:auto 0 0;display:inline-flex;align-items:center;gap:5px;font-size:.78rem;color:var(--muted)}.cover{aspect-ratio:16/9;overflow:hidden;background:var(--surface-2)}.cover img{width:100%;height:100%;object-fit:cover}.cover-art{position:relative;width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;overflow:hidden}.cover-rings{position:absolute;inset:-40% -20% auto auto;width:70%;aspect-ratio:1;border-radius:50%;border:18px solid rgba(255,255,255,.12);box-shadow:0 0 0 28px rgba(255,255,255,6%)}.cover-icon{width:30%;height:auto;max-width:96px;stroke-width:1.6;opacity:.95;transition:transform .25s}.cover-label{position:absolute;left:14px;bottom:12px;font-size:.72rem;font-weight:800;letter-spacing:.08em;background:rgba(0,0,0,.22);padding:3px 10px;border-radius:999px}.chip{align-self:flex-start;display:inline-flex;align-items:center;gap:5px;font-size:.74rem;font-weight:800;line-height:1;padding:6px 10px;border-radius:999px;color:var(--chip,var(--navy));background:color-mix(in srgb,var(--chip,var(--navy)) 13%,transparent)}@media(prefers-color-scheme:dark){.chip{color:color-mix(in srgb,var(--chip) 60%,#fff)}}.empty-card{display:flex;align-items:center;gap:18px;padding:26px 28px;border-radius:var(--radius);background:var(--surface);border:1px dashed color-mix(in srgb,var(--muted) 45%,transparent)}.empty-icon{width:56px;height:56px;border-radius:16px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent-text);flex:none}.empty-icon .icon{width:26px;height:26px}.empty-title{margin:0;font-weight:800;color:var(--heading)}.empty-desc{margin:2px 0 0;color:var(--muted);font-size:.9rem}.cat-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.cat-card{position:relative;overflow:hidden;height:100%;display:flex;gap:20px;align-items:flex-start;padding:26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);text-decoration:none;color:var(--text);transition:transform .18s,box-shadow .18s}.cat-card::after{content:"";position:absolute;right:-60px;top:-60px;width:180px;height:180px;border-radius:50%;background:linear-gradient(135deg,var(--c1),var(--c2));opacity:.12}.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.cat-icon{width:64px;height:64px;border-radius:18px;flex:none;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 10px 22px color-mix(in srgb,var(--c1) 35%,transparent)}.cat-icon .icon{width:30px;height:30px}.cat-body{display:flex;flex-direction:column;gap:6px;position:relative;z-index:1}.cat-title{font-size:1.2rem;font-weight:800;color:var(--heading)}.cat-lead{font-size:.9rem;color:var(--muted);line-height:1.7}.cat-count{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:800;color:var(--link);margin-top:4px}.promise-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.promise{padding:26px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}.promise-icon{width:54px;height:54px;border-radius:15px;display:grid;place-items:center;background:var(--grad-navy);color:#ffc23d;margin-bottom:14px;box-shadow:0 10px 22px rgba(11,37,69,.25)}.promise-icon .icon{width:26px;height:26px}.promise-title{margin:0 0 6px;font-weight:800;font-size:1.05rem;color:var(--heading)}.promise-desc{margin:0;font-size:.9rem;color:var(--muted);line-height:1.75}.promise-more{margin:22px 0 0;text-align:right;font-size:.9rem;font-weight:700}.promise-more a{display:inline-flex;align-items:center;gap:6px;text-decoration:none}.list-hero{color:#fff;background:radial-gradient(700px 300px at 100% 0%,rgba(255,255,255,.14),transparent 60%),linear-gradient(135deg,var(--c1,#12324f),var(--c2,#1d4d7a))}.list-hero-inner{padding-top:22px;padding-bottom:40px}.list-hero .breadcrumbs,.list-hero .breadcrumbs a{color:rgba(255,255,255,.85)}.list-hero-row{display:flex;align-items:center;gap:18px;margin-top:14px}.list-hero-icon{width:64px;height:64px;border-radius:18px;flex:none;display:grid;place-items:center;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.25)}.list-hero-icon .icon{width:30px;height:30px}.list-title{margin:0;font-size:clamp(1.6rem,3.2vw,2.1rem);line-height:1.35}.list-lead{margin:6px 0 0;color:rgba(255,255,255,.88)}.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;font-size:.8rem;color:var(--muted)}.breadcrumbs a{color:var(--muted);text-decoration:none}.breadcrumbs a:hover{text-decoration:underline}.article-layout{display:grid;grid-template-columns:minmax(0,1fr)300px;gap:40px;align-items:start;padding-top:28px;padding-bottom:56px}.article{min-width:0;background:var(--surface);border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);padding:36px 44px 44px}.article-head{display:flex;flex-direction:column;gap:12px;margin-bottom:20px}.article-title{margin:0;font-size:clamp(1.55rem,3vw,2.05rem);line-height:1.45;color:var(--heading);font-weight:800;letter-spacing:.03em}.meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.82rem;color:var(--muted)}.meta span{display:inline-flex;align-items:center;gap:5px}.article-cover{margin:0 0 24px;border-radius:14px;overflow:hidden}.pr-notice{display:flex;gap:10px;align-items:flex-start;margin:0 0 24px;padding:12px 16px;border-radius:12px;background:var(--surface-2);font-size:.8rem;color:var(--muted);line-height:1.7}.pr-notice p{margin:0}.pr-badge{flex:none;font-size:.68rem;font-weight:800;color:var(--surface);background:var(--muted);border-radius:5px;padding:1px 7px;margin-top:2px}.article-side{position:sticky;top:86px;display:flex;flex-direction:column;gap:18px}.side-card{background:var(--surface);border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow);padding:18px 20px}.side-title{display:flex;align-items:center;gap:8px;margin:0 0 10px;font-weight:800;color:var(--heading);font-size:.95rem}.side-title .icon{color:var(--accent-text)}.side-toc{max-height:calc(100vh - 260px);overflow:auto}.side-toc ul,.toc ul{list-style:none;margin:0;padding:0}.side-toc ul ul,.toc ul ul{padding-left:14px}.side-toc a,.toc a{display:block;padding:5px 0 5px 10px;border-left:2px solid var(--line);color:var(--text);text-decoration:none;font-size:.86rem;line-height:1.55}.side-toc a:hover,.toc a:hover{border-left-color:var(--accent);color:var(--heading)}.side-cats{list-style:none;margin:0;padding:0}.side-cats a{display:flex;align-items:center;gap:8px;padding:8px 4px;border-bottom:1px solid var(--line);color:var(--text);text-decoration:none;font-size:.9rem}.side-cats li:last-child a{border-bottom:0}.side-cats .count{margin-left:auto;font-size:.75rem;color:var(--muted);background:var(--surface-2);border-radius:999px;padding:0 8px}.toc{margin:0 0 28px;padding:16px 20px;border-radius:14px;background:var(--surface-2)}.toc summary{display:flex;align-items:center;gap:8px;font-weight:800;color:var(--heading);cursor:pointer;list-style:none}.toc summary::-webkit-details-marker{display:none}.toc nav{margin-top:10px}.toc-inline{display:none}.content>:first-child{margin-top:0}.content h2{position:relative;margin:2.6em 0 1em;padding:14px 18px 14px 22px;font-size:1.36rem;line-height:1.5;color:var(--heading);background:var(--surface-2);border-radius:12px}.content h2::before{content:"";position:absolute;left:0;top:12px;bottom:12px;width:6px;border-radius:0 6px 6px 0;background:var(--accent)}.content h3{margin:2.1em 0 .7em;padding-bottom:8px;font-size:1.14rem;color:var(--heading);border-bottom:2px solid var(--line);position:relative}.content h3::after{content:"";position:absolute;left:0;bottom:-2px;width:56px;height:2px;background:var(--accent)}.content h4{margin:1.8em 0 .5em;font-size:1.02rem;color:var(--heading)}.content p{margin:1.15em 0}.content ul{list-style:none;padding-left:1.3em}.content ul>li{position:relative}.content ul>li::before{content:"";position:absolute;left:-1em;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--accent)}.content ol{padding-left:1.5em}.content ol>li::marker{color:var(--accent-text);font-weight:800}.content li+li{margin-top:.4em}.content strong{background:linear-gradient(transparent 60%,var(--accent-soft) 60%)}.content blockquote{margin:1.5em 0;padding:12px 18px;border-left:4px solid var(--line);background:var(--surface-2);border-radius:0 10px 10px 0;color:var(--muted)}.content hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}.content table:not(.spec-table){border-collapse:separate;border-spacing:0;width:100%;font-size:.9rem;margin:1.6em 0;border:1px solid var(--line);border-radius:12px;overflow:hidden}.content table:not(.spec-table) th,.content table:not(.spec-table) td{padding:10px 12px;border-bottom:1px solid var(--line)}.content table:not(.spec-table) th{background:var(--surface-2);text-align:left;color:var(--heading)}.content table:not(.spec-table) tr:last-child td{border-bottom:0}.lead{color:var(--muted)}.box{border-radius:14px;padding:18px 20px;margin:1.8em 0;border:1px solid transparent}.box-title{display:flex;align-items:center;gap:8px;margin:0 0 6px;font-weight:800;font-size:.98rem}.box-body>:first-child{margin-top:0}.box-body>:last-child{margin-bottom:0}.box-point{background:var(--accent-soft)}.box-point .box-title{color:var(--accent-text)}.box-summary{background:var(--surface);border:2px solid var(--accent);box-shadow:0 10px 26px rgba(245,165,36,.14);position:relative;padding-top:22px}.box-summary .box-title{color:var(--heading);font-size:1.05rem}.box-summary .box-title .icon{color:var(--ok)}.box-warn{background:var(--warn-soft)}.box-warn .box-title{color:var(--warn)}.box-memo{background:var(--info-soft)}.box-memo .box-title{color:var(--info)}@media(prefers-color-scheme:dark){.box-point .box-title{color:var(--accent)}}.product{margin:2em 0;padding:22px;border-radius:var(--radius);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow)}.product-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}.product-icon{width:52px;height:52px;border-radius:14px;flex:none;display:grid;place-items:center;background:linear-gradient(135deg,#f59e0b,#c2410c);color:#fff}.product-icon .icon{width:26px;height:26px}.product-brand{margin:0;font-size:.78rem;color:var(--muted);font-weight:700}.product-name{margin:0;font-weight:800;font-size:1.12rem;color:var(--heading);line-height:1.45}.product-label{display:inline-flex;align-items:center;gap:5px;margin:0 0 8px;font-size:.74rem;font-weight:800;color:var(--ok);background:var(--ok-soft);padding:3px 10px;border-radius:999px}.product-specs{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px;margin:0 0 16px}.product-specs div{background:var(--surface-2);border-radius:10px;padding:9px 12px}.product-specs dt{font-size:.72rem;color:var(--muted);font-weight:700}.product-specs dd{margin:0;font-weight:800;font-size:1.05rem;color:var(--heading);font-feature-settings:"tnum"}.table-scroll{overflow-x:auto;margin:1.8em 0 .5em;-webkit-overflow-scrolling:touch;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow)}.spec-table{border-collapse:separate;border-spacing:0;min-width:100%;font-size:.9rem;background:var(--surface)}.spec-table th,.spec-table td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:center;white-space:nowrap;font-feature-settings:"tnum"}.spec-table thead th{background:var(--navy);color:#fff;font-weight:800;white-space:normal;min-width:132px;line-height:1.5}.spec-table tbody tr:nth-child(even) td{background:color-mix(in srgb,var(--surface-2) 55%,var(--surface))}.spec-table tbody th{text-align:left;color:var(--muted);font-weight:700;position:sticky;left:0;background:var(--surface);box-shadow:1px 0 0 var(--line)}.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:0}.source-note{display:flex;gap:5px;align-items:flex-start;font-size:.75rem;color:var(--muted);line-height:1.6;margin:.5em 0 1.8em}.source-note .icon{margin-top:.2em}.buy{display:flex;flex-wrap:wrap;gap:10px}.buy:empty{display:none}.btn{position:relative;flex:1 1 200px;display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:50px;padding:10px 18px;border-radius:12px;font-weight:800;font-size:.95rem;line-height:1.3;text-decoration:none;box-shadow:0 4px rgba(0,0,0,.14),0 8px 18px rgba(0,0,0,8%);transition:transform .12s,box-shadow .12s,filter .12s}.btn:hover{transform:translateY(-1px);filter:brightness(1.05)}.btn:active{transform:translateY(3px);box-shadow:0 1px rgba(0,0,0,.14)}.btn-arrow{width:1em;height:1em;position:absolute;right:14px}.btn-official{background:var(--ok);color:#fff}.btn-amazon{background:var(--amazon);color:#1b1b1b}.btn-rakuten{background:var(--rakuten);color:#fff}.btn-yahoo{background:var(--yahoo);color:#fff}.btn-other{background:var(--navy-2);color:#fff}.buy-compact{flex-direction:column;gap:6px}.buy-compact .btn{min-height:36px;padding:6px 26px 6px 12px;font-size:.78rem;flex:none;border-radius:9px;box-shadow:0 2px rgba(0,0,0,.14)}.buy-compact .btn-arrow{right:8px}.aff-pixel{position:absolute;width:1px;height:1px;border:0}.author-box{display:flex;gap:16px;align-items:flex-start;margin-top:48px;padding:22px;border-radius:var(--radius);background:var(--surface-2)}.author-avatar{width:56px;height:56px;border-radius:50%;flex:none;display:grid;place-items:center;background:var(--accent);color:var(--navy)}.author-avatar .icon{fill:var(--navy)}.author-label{margin:0;font-size:.72rem;color:var(--muted);font-weight:700;letter-spacing:.08em}.author-name{margin:0 0 4px;font-weight:800;color:var(--heading)}.author-desc{margin:0;font-size:.85rem;color:var(--muted);line-height:1.75}.author-link{margin:8px 0 0;font-size:.85rem;font-weight:700}.author-link a{display:inline-flex;align-items:center;gap:5px;text-decoration:none}.page{padding-top:32px;padding-bottom:64px}.page-head{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}.is-page .page .content{background:var(--surface);border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);padding:32px 40px}.notfound{text-align:center;padding-top:24px;padding-bottom:24px}.notfound-icon{display:inline-grid;place-items:center;width:72px;height:72px;border-radius:20px;background:var(--accent-soft);color:var(--accent-text);margin-bottom:12px}.notfound-icon .icon{width:34px;height:34px}.pagination{display:flex;gap:6px;list-style:none;padding:0;margin:32px 0 0;justify-content:center}.pagination .page-link{display:block;min-width:40px;text-align:center;padding:6px 12px;border:1px solid var(--line);border-radius:10px;text-decoration:none;background:var(--surface)}.pagination .active .page-link{background:var(--navy);color:#fff;border-color:var(--navy)}.pagination .disabled .page-link{opacity:.4}.site-footer{background:#0a1d31;border-top:4px solid var(--accent);color:rgba(255,255,255,.78);font-size:.86rem;margin-top:auto}.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px;padding-top:48px;padding-bottom:32px}.logo--footer{color:#fff;margin-bottom:12px}.footer-brand p{margin:0;line-height:1.8;max-width:30em}.footer-h{margin:0 0 10px;color:#fff;font-weight:800;font-size:.9rem;letter-spacing:.06em}.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:6px}.footer-col a,.footer-brand a{color:rgba(255,255,255,.78);text-decoration:none}.footer-col a:hover{color:#fff;text-decoration:underline}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;padding-bottom:28px;font-size:.76rem;color:rgba(255,255,255,.6)}.footer-bottom p{margin:0 0 4px}.copy{margin-top:8px!important}.reveal{opacity:0;translate:0 18px;transition:opacity .6s ease var(--d,0ms),translate .6s cubic-bezier(.2,.7,.2,1)var(--d,0ms)}.reveal.is-in{opacity:1;translate:0 0}.to-top{position:fixed;right:20px;bottom:20px;z-index:70;width:50px;height:50px;border-radius:50%;display:grid;place-items:center;background:var(--navy);color:#fff;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;translate:0 12px;transition:opacity .25s,translate .25s,background .2s}.to-top.is-visible{opacity:1;pointer-events:auto;translate:0 0}.to-top:hover{background:var(--accent-2)}.to-top-icon{width:22px;height:22px;transform:rotate(-90deg)}@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}@keyframes marker{to{background-size:100% .3em}}@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}@keyframes charge{0%{transform:scaleX(.12)}65%,100%{transform:scaleX(1)}}@keyframes blink{0%,100%{opacity:1}50%{opacity:.5}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.05)}}@media(max-width:1080px){.article-layout{grid-template-columns:minmax(0,1fr)}.article-side{display:none}.toc-inline{display:block}.article{max-width:calc(var(--read) + 88px);margin:0 auto;width:100%}}@media(max-width:1000px){.header-promise{display:none}.gnav-inner{grid-auto-columns:max-content;overflow-x:auto;scrollbar-width:none}.gnav-inner::-webkit-scrollbar{display:none}.gnav-link{padding:9px 14px 11px;white-space:nowrap}.gnav-sub{display:none}.gnav-icon{width:30px;height:30px;border-radius:9px}.gnav-icon .icon{width:18px;height:18px}}@media(max-width:900px){.hero-inner{grid-template-columns:1fr;padding-top:40px;padding-bottom:36px}.hero-visual{order:-1}.hero-art{max-width:300px}.usecase-grid,.card-grid{grid-template-columns:repeat(2,1fr)}.promise-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}@media(max-width:640px){body{font-size:16px}.wrap{padding:0 16px}.sp-only{display:inline}.header-inner{min-height:60px}.logo-mark{width:36px;height:36px}.logo-name{font-size:1.15rem}.header-cta{display:none}.gnav .wrap{padding:0}.gnav-name{font-size:.84rem}.hero-art{max-width:240px}.hero-desc{font-size:.95rem}.btn-hero{flex:1 1 100%;justify-content:center}.section{padding:44px 0}.usecase-grid,.card-grid,.cat-grid{grid-template-columns:1fr}.usecase{padding:14px}.usecase-icon{width:46px;height:46px}.card-grid{gap:16px}.cat-card{padding:20px}.article-layout{padding-top:16px}.article{padding:22px 18px 28px;border-radius:16px}.content h2{font-size:1.18rem;padding:12px 14px 12px 18px}.is-page .page .content{padding:22px 18px}.footer-grid{grid-template-columns:1fr;gap:22px}.empty-card{flex-direction:column;align-items:flex-start}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}.hero-em{background-size:100% .3em}}