:root{--paper:#f7f5f1;--ink:#142b2a;--muted:#64736c;--line:#dde3dc;--green:#254d43;--gold:#b08343;--mint:#e8eee7}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Yu Gothic",Meiryo,sans-serif;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}h1,h2,h3,p,figure{margin:0}a,button{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #a87328;outline-offset:4px}.visually-hidden,.skip-link:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link:focus{position:fixed;left:10px;top:10px;z-index:100;background:#fff;padding:12px}.shell{max-width:1280px;margin:auto;padding:0 32px 72px}
.site-header{border-bottom:1px solid var(--line)}.header-inner{max-width:1280px;min-height:92px;margin:auto;padding:16px 32px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:21px;font-weight:800;line-height:1.2;letter-spacing:-.6px}.brand-mark{display:grid;place-items:center;flex:none;width:43px;height:43px;background:var(--ink);color:#f6e1ba;border-radius:13px;font:29px Georgia,serif}.brand-sub{display:block;font-size:9px;letter-spacing:3px;margin-top:5px}.main-nav{display:flex;gap:28px;font-size:14px;font-weight:650}.main-nav a:hover,.text-link:hover{color:var(--gold)}.language-nav{display:flex;gap:8px;align-items:center;font-size:12px;color:var(--muted)}.language-nav a{padding:6px 2px}.language-nav [aria-current]{color:var(--ink);font-weight:800}.breadcrumb{display:flex;gap:10px;flex-wrap:wrap;padding:26px 0 0;font-size:12px;color:var(--muted)}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}
.home-hero{display:grid;grid-template-columns:1.05fr 1fr;gap:42px;align-items:center;min-height:540px;padding:48px 0 28px}.eyebrow{display:block;font-size:11px;font-weight:750;letter-spacing:1.7px;color:var(--gold);margin-bottom:17px}.hero-copy h1{font-family:Georgia,"Yu Mincho",serif;font-size:clamp(36px,4.3vw,62px);font-weight:500;line-height:1.2;letter-spacing:-1.8px;margin-bottom:23px}.hero-copy p{font-size:15px;line-height:1.9;color:var(--muted);margin-bottom:26px}.search-form{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:7px 7px 7px 16px;border-radius:13px;max-width:570px;box-shadow:0 5px 20px #142b2a05}.search-form>span{font-size:29px;color:var(--muted);line-height:1}.search-form input{border:0;min-width:0;width:100%;font-size:14px;background:transparent;padding:9px 0;color:var(--ink)}.search-form button{border:0;color:white;background:var(--ink);font-size:13px;font-weight:700;padding:11px 22px;border-radius:8px;white-space:nowrap}.hero-facts{display:flex;flex-wrap:wrap;gap:16px;margin-top:16px;font-size:11px;color:var(--muted)}.hero-facts span+span:before{content:'·';margin-right:16px}.hero-art{position:relative;display:flex;justify-content:center;align-items:center;gap:16px;padding:36px 10px 60px;background:radial-gradient(ellipse at center,#e5e9dd 0,transparent 70%);min-height:420px}.hero-phone{width:29%;max-width:175px;aspect-ratio:9/19.5;object-fit:cover;border:6px solid #fff;border-radius:27px;box-shadow:0 24px 38px #14372a24}.phone-0{transform:rotate(-10deg) translateY(15px)}.phone-1{transform:translateY(-18px);z-index:1}.phone-2{transform:rotate(10deg) translateY(20px)}.hero-caption{position:absolute;bottom:12px;font-size:9px;letter-spacing:4px;color:#7c8c7c}
.section{margin-top:56px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:24px}.section-heading .eyebrow{margin-bottom:9px}.section-heading h2{font-size:26px;line-height:1.4;letter-spacing:-.8px;font-weight:700}.text-link{font-size:13px;font-weight:650;white-space:nowrap}.theme-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.theme-card{position:relative;overflow:hidden;display:flex;align-items:center;min-height:137px;border-radius:16px;background:var(--ink);color:#fff}.theme-card:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#102c29eb,#132d2a40)}.theme-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.theme-card>div{z-index:1;padding:24px}.theme-card>div>span{font-size:10px;letter-spacing:2px;color:#c7dbca}.theme-card h3{font-size:17px;font-weight:650;margin-top:6px}.theme-arrow{position:absolute;right:22px;bottom:22px;z-index:1;font-size:22px}
.wallpaper-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:26px 18px}.wallpaper-card{min-width:0}.card-art{overflow:hidden;border-radius:16px;aspect-ratio:9/16;background:#e6e8e1;box-shadow:0 3px 12px #122b230a}.card-art img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.wallpaper-card:hover .card-art img{transform:scale(1.035)}.card-copy{padding:12px 2px 0}.card-copy>span{font-size:10px;color:var(--muted)}.card-copy h3{font-size:13px;font-weight:650;line-height:1.55;margin-top:3px;overflow-wrap:anywhere}.collection-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.collection-card{position:relative;overflow:hidden;border-radius:20px;background:var(--ink);aspect-ratio:3/4;color:white}.collection-card img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.collection-card:hover img{transform:scale(1.03)}.collection-card:after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,#0d282bee,transparent 66%)}.collection-card>div{position:absolute;z-index:1;left:20px;right:20px;bottom:20px}.collection-card span{font-size:11px;color:#d9e7df}.collection-card h3{font-size:18px;margin-top:6px}.page-intro{max-width:800px;padding:44px 0 30px}.page-intro h1{font-size:clamp(26px,3vw,39px);font-weight:650;letter-spacing:-1px;line-height:1.35}.page-intro p{color:var(--muted);font-size:14px;margin-top:17px;line-height:1.9}.page-intro .eyebrow{margin-bottom:12px}.chip-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:0 0 27px}.chip{display:flex;align-items:center;gap:8px;padding:9px 15px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;white-space:nowrap}.chip:hover,.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}.chip-count{font-size:10px;opacity:.65}.color-dot{width:10px;height:10px;border-radius:50%;background:#b6c7bd}.color-blue{background:#6393c7}.color-red{background:#ba645e}.color-green{background:#72956c}.color-yellow{background:#d4bc61}.color-orange{background:#d99858}.color-purple{background:#9d79b3}.color-pink{background:#d695ad}.color-brown{background:#8d7155}.list-toolbar{display:flex;justify-content:space-between;gap:15px;margin-bottom:22px;font-size:12px;color:var(--muted)}.pagination{display:flex;justify-content:center;align-items:center;gap:9px;margin-top:36px}.pagination a{display:grid;place-items:center;min-width:39px;min-height:39px;border:1px solid var(--line);border-radius:9px;font-size:13px;background:#fff}.pagination [aria-current]{color:white;background:var(--ink);border-color:var(--ink)}.pagination span{color:var(--muted)}.collection-note{border-top:1px solid var(--line);margin-top:44px;padding-top:28px;max-width:850px}.collection-note h2{font-size:19px;margin-bottom:12px}.collection-note p{color:var(--muted);font-size:13px;margin-top:10px}.tag-group{margin-top:20px}.tag-group h2{font-size:17px;margin-bottom:14px}.result-note{margin:27px 0;font-size:13px;color:var(--muted)}
.detail-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1fr);gap:70px;align-items:start;margin-top:32px}.wallpaper-preview{padding:18px;background:#e8ece5;border:1px solid #dce3d9;border-radius:24px}.wallpaper-preview img{width:auto;height:auto;max-width:100%;max-height:680px;margin:auto;object-fit:contain;border-radius:12px;box-shadow:0 18px 50px #15302812}.wallpaper-preview figcaption{text-align:center;font-size:10px;color:var(--muted);margin-top:13px}.detail-info{padding:22px 0}.detail-info h1{font-size:clamp(27px,3vw,40px);line-height:1.3;font-weight:650;letter-spacing:-1px;overflow-wrap:anywhere}.detail-description{margin-top:20px;color:var(--muted);font-size:14px;line-height:1.9}.spec-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:27px 0;padding:23px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.spec-grid span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.spec-grid strong{font-size:13px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 18px;border:1px solid var(--line);border-radius:10px;font-size:13px;font-weight:700;text-align:center}.button.primary{background:var(--ink);border-color:var(--ink);color:#fff}.button.primary:hover{background:var(--green)}.button.quiet{background:transparent;color:var(--ink)}.download-button{width:100%;min-height:58px;font-size:15px}.download-button>span{font-size:23px;font-weight:400}.download-hint{font-size:11px;color:var(--muted);margin-top:10px;text-align:center}.detail-actions{display:flex;gap:10px;margin-top:18px}.detail-actions .button{flex:1;font-size:12px}.usage-note{margin-top:28px}.usage-note h2{font-size:15px;margin-bottom:9px}.usage-note p{font-size:12px;color:var(--muted);margin-bottom:10px;line-height:1.85}.usage-note a{text-decoration:underline;text-underline-offset:3px}.ai-note{display:block;font-size:10px;color:var(--muted);margin-top:14px}.previous-next{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding-top:25px;font-size:12px;font-weight:600}.mobile-download{display:none}.toast{position:fixed;left:50%;bottom:100px;transform:translateX(-50%);background:var(--ink);color:#fff;font-size:13px;padding:12px 22px;border-radius:10px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:100}.toast.visible{opacity:1}
.how-to{display:grid;grid-template-columns:1fr 1fr;gap:45px;border-radius:24px;padding:42px;background:var(--mint);margin-top:60px}.how-to h2{font-family:Georgia,"Yu Mincho",serif;font-size:34px;line-height:1.4;font-weight:500}.how-to ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:22px}.how-to li{display:flex;gap:20px}.how-to li>span{font:24px Georgia,serif;color:var(--gold)}.how-to h3{font-size:14px;font-weight:700;margin-bottom:5px}.how-to p{font-size:12px;color:var(--muted)}.ad-space{margin:42px 0;min-height:130px;text-align:center;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.ad-space>span{display:block;font-size:9px;letter-spacing:2px;color:var(--muted);margin-bottom:10px}.empty-state{padding:75px 15px;text-align:center}.empty-state h1{font-size:32px}.empty-state h2{font-size:23px}.empty-state p{color:var(--muted);font-size:14px;margin:18px 0 25px}.legal-content{max-width:820px}.legal-content section{padding:26px 0;border-bottom:1px solid var(--line)}.legal-content h2{font-size:18px;margin-bottom:12px}.legal-content p,.legal-content li{font-size:14px;color:var(--muted);line-height:1.9}.legal-content ul{padding-left:22px}.legal-content a{text-decoration:underline}.site-footer{background:var(--ink);color:#e1eade;padding:36px 0}.footer-inner{max-width:1280px;margin:auto;padding:0 32px;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}.footer-brand{font-size:18px;font-weight:750}.footer-inner p{font-size:11px;color:#adc3b5;margin-top:6px}.footer-inner nav{display:flex;gap:22px;font-size:11px}.footer-inner small{font-size:10px;color:#adc3b5}
@media(max-width:1000px){.main-nav{gap:16px;font-size:12px}.header-inner{gap:15px}.home-hero{gap:25px;min-height:470px}.hero-copy h1{font-size:42px}.hero-phone{border-width:5px;border-radius:20px}.hero-art{min-height:350px;gap:9px}.wallpaper-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.collection-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.detail-layout{gap:35px}.detail-info{padding-top:8px}.theme-card>div{padding:20px}.theme-card h3{font-size:15px}}
@media(max-width:700px){.shell{padding:0 18px 45px}.header-inner{padding:15px 18px;min-height:100px;flex-wrap:wrap;gap:14px}.brand{font-size:19px}.brand-mark{width:37px;height:37px;font-size:25px;border-radius:11px}.main-nav{order:3;width:100%;justify-content:space-between;font-size:11px;gap:10px}.language-nav{margin-left:auto;font-size:11px}.home-hero{display:flex;flex-direction:column;gap:12px;padding:36px 0 6px}.hero-copy{width:100%}.hero-copy h1{font-size:39px;letter-spacing:-1.2px;margin-bottom:16px}.hero-copy .eyebrow{font-size:9px;letter-spacing:1px;margin-bottom:14px}.hero-copy p{font-size:13px;margin-bottom:22px;line-height:1.8}.hero-facts{gap:10px;font-size:10px;margin-top:14px}.hero-facts span+span:before{margin-right:10px}.search-form{gap:7px}.search-form input{font-size:12px}.search-form button{font-size:12px;padding:10px 16px}.hero-art{width:100%;min-height:270px;max-width:450px;padding:23px 8px 38px;gap:13px}.hero-phone{width:26%;max-width:120px;max-height:242px;border-width:4px;border-radius:18px}.hero-caption{bottom:5px;font-size:8px;letter-spacing:3px}.section{margin-top:37px}.section-heading{gap:12px;margin-bottom:18px}.section-heading h2{font-size:21px;letter-spacing:-.6px}.section-heading .eyebrow{font-size:9px}.text-link{font-size:11px}.theme-grid{grid-template-columns:repeat(2,1fr);gap:10px}.theme-card{min-height:111px;border-radius:13px}.theme-card>div{padding:17px 14px}.theme-card h3{font-size:12px}.theme-arrow{right:12px;bottom:12px;font-size:18px}.wallpaper-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:21px 12px}.card-art{border-radius:13px}.card-copy h3{font-size:12px}.card-copy>span{font-size:9px}.collection-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.collection-card{border-radius:15px}.collection-card>div{left:13px;right:13px;bottom:14px}.collection-card h3{font-size:14px}.collection-card span{font-size:10px}.breadcrumb{padding-top:21px;font-size:10px;gap:7px}.page-intro{padding:30px 0 24px}.page-intro h1{font-size:27px;letter-spacing:-.5px}.page-intro p{font-size:12px;line-height:1.85;margin-top:14px}.chip-row{gap:8px;margin-bottom:22px}.chip{font-size:11px;padding:8px 12px}.list-toolbar{font-size:11px}.list-toolbar .text-link{font-size:10px}.detail-layout{display:flex;flex-direction:column;gap:20px;margin-top:23px}.wallpaper-preview{width:100%;padding:12px;border-radius:18px}.wallpaper-preview img{max-height:490px;max-width:100%;width:auto;border-radius:10px}.detail-info{padding:4px 0 0;width:100%}.detail-info .eyebrow{margin-bottom:10px}.detail-info h1{font-size:28px}.detail-description{font-size:13px;margin-top:15px}.spec-grid{gap:18px;margin:20px 0;padding:19px 0}.mobile-download{display:flex;justify-content:center;align-items:center;position:fixed;bottom:12px;bottom:max(12px,env(safe-area-inset-bottom));left:18px;right:18px;z-index:50;border-radius:12px;background:var(--ink);color:#fff;min-height:52px;box-shadow:0 6px 30px #0003;font-size:14px;font-weight:700;padding:12px 20px}body:has(.mobile-download) .site-footer{padding-bottom:90px}.previous-next{font-size:10px;gap:10px}.how-to{grid-template-columns:1fr;padding:26px 24px;gap:24px;border-radius:18px;margin-top:40px}.how-to h2{font-size:28px}.how-to ol{gap:18px}.how-to li{gap:16px}.how-to p{font-size:11px}.footer-inner{padding:0 18px;gap:22px}.footer-inner nav{gap:18px;font-size:10px}.footer-inner small{width:100%}.ad-space{margin:30px 0}.legal-content p,.legal-content li{font-size:12px}.empty-state{padding:48px 5px}.empty-state h1{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}