:root{--bg:#f9f8f3;--paper:#fffefa;--ink:#243a35;--muted:#71807b;--line:#e7e8df;--green:#2c5b50;--light-green:#eaf1e8;--peach:#f9e6d8;--orange:#d58b5e;--gold:#dec58a;--shadow:0 16px 46px rgba(46,63,52,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;font-size:15px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}a{text-decoration:none;color:inherit}.container{width:min(1160px,calc(100% - 48px));margin:0 auto}.hidden{display:none!important}.noise{position:fixed;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");opacity:.32;pointer-events:none;z-index:50}.site-header{position:relative;z-index:5;border-bottom:1px solid #e9e9e1;background:rgba(249,248,243,.92)}.header-inner{height:83px;display:flex;align-items:center;justify-content:space-between}.brand{display:inline-flex;align-items:center;gap:12px;white-space:nowrap}.brand-mark{letter-spacing:0!important;font-family:inherit!important;font-size:25px!important;width:41px;height:41px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;background:var(--green);font-weight:800;font-family:Georgia,serif;font-size:31px;letter-spacing:-4px;color:white;line-height:1}.mark-dot{color:#edb27f;padding-right:6px}.brand-type{font-weight:800;letter-spacing:-.75px;font-size:19px}.brand-type>span{font-size:10px;letter-spacing:1.35px;font-weight:800;border-left:1px solid #c9d2cc;padding-left:10px;margin-left:9px;color:var(--green)}.header-nav{display:flex;gap:35px;align-items:center;font-weight:600;font-size:13px}.header-nav a:hover,.footer-links a:hover{color:#bf764b}.nav-external{padding:11px 16px;background:white;border:1px solid var(--line);border-radius:99px}.hero{min-height:460px;padding:86px 20px 82px;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;position:relative}.eyebrow,.section-eyebrow{font-size:11px;letter-spacing:2.5px;color:#84948b;font-weight:800}.eyebrow{display:flex;align-items:center;gap:12px}.eyebrow-line{display:block;width:30px;height:1px;background:#d4b48d}.hero h1{font-size:clamp(37px,4.8vw,67px);line-height:1.35;letter-spacing:-2.5px;margin:21px 0 16px;font-weight:850}.hero h1 em{font-style:normal;color:var(--green);background:linear-gradient(transparent 70%,#dbe9d8 70%)}.hero-subtitle{color:#71817a;line-height:2.05;font-size:15px;margin:0 0 29px}.hero-button{display:inline-flex;align-items:center;gap:30px;background:var(--green);padding:16px 22px;border-radius:12px;color:white;font-weight:700;font-size:14px;box-shadow:0 8px 18px #29594d20}.hero-button:hover{background:#1d473d}.hero-button span{font-size:20px}.hero-points{display:flex;gap:20px;margin-top:24px;font-size:12px;color:#84918b}.point-check{color:#4a8a68;font-style:normal;font-weight:800;margin-right:3px}.hero-art{height:340px;position:relative;display:flex;align-items:center;justify-content:center}.art-circle{position:absolute;border-radius:50%}.art-circle-one{width:330px;height:330px;background:#e4ebdd;transform:translate(15px,8px)}.art-circle-two{width:245px;height:245px;background:#f3e3d0;transform:translate(81px,-19px)}.art-sheet{position:absolute;background:#fffefa;border:1px solid #e7e9de;border-radius:16px;box-shadow:0 20px 48px #2d584e24}.art-sheet-back{width:225px;height:210px;transform:translate(81px,-28px) rotate(15deg);padding:28px;display:flex;flex-direction:column;gap:18px}.art-sheet-back span{background:#ecf1eb;border-radius:6px;height:12px}.sheet-small-bar{width:45%}.sheet-long-bar{width:100%}.sheet-mid-bar{width:80%}.art-sheet-front{width:280px;height:241px;transform:translate(-16px,22px) rotate(-7deg);padding:23px}.sheet-top{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:800}.sheet-dot{font-size:8px;letter-spacing:3px;color:#e3b29a}.sheet-lines{display:flex;flex-direction:column;gap:11px;margin-top:28px}.sheet-lines span{display:block;height:11px;background:#f0f1e9;border-radius:20px}.sheet-lines span:nth-child(2){width:87%}.sheet-lines span:nth-child(3){width:61%}.sheet-count{margin-top:25px;padding-top:14px;border-top:1px solid #e9ece4;text-align:right;color:#4f7365}.sheet-count strong{font-size:40px;letter-spacing:-2px}.sheet-count span{font-size:12px;margin-left:6px}.art-tag{position:absolute;display:flex;align-items:center;justify-content:center;font-weight:700;box-shadow:0 9px 21px #40574b16}.art-tag-one{top:22px;left:65px;width:76px;height:54px;background:#eac08d;color:#704e2c;border-radius:12px;transform:rotate(-13deg);font-family:Georgia,serif;font-size:22px}.art-tag-one span{font-size:15px;margin-left:8px}.art-tag-two{bottom:8px;right:54px;border-radius:12px;background:#d9e8df;color:#6b9a84;width:69px;height:66px;font-size:31px;transform:rotate(12deg)}.finder{padding:48px 0 80px;scroll-margin-top:24px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:26px}.section-heading h2{font-size:clamp(25px,3vw,35px);letter-spacing:-1px;line-height:1.4;margin:6px 0}.section-heading p:last-child{color:#8b9690;font-size:13px;margin:8px 0 0}.heading-dot{color:#ce965f}.count-pill{border:1px solid #cddbd2;border-radius:99px;color:var(--green);font-size:11px;letter-spacing:2px;font-weight:800;padding:9px 13px;white-space:nowrap}.count-pill span{font-size:16px;letter-spacing:0;margin-right:3px}.search-box{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #e8e9e2;padding:16px 19px;border-radius:13px;box-shadow:0 5px 24px #334e3f08}.search-box:focus-within{outline:2px solid #b4ccba}.search-box svg{width:21px;height:21px;color:#a0aaa3;flex-shrink:0}.search-box input{border:0;outline:0;background:transparent;min-width:0;flex:1;color:var(--ink);font-size:14px}.search-box input::placeholder{color:#a5aaa5}.search-shortcut{color:#afb5ae;background:#f7f8f3;border-radius:6px;font-size:11px;padding:4px 9px}.filter-list{display:flex;gap:9px;overflow:auto;padding:18px 1px 25px;scrollbar-width:thin}.filter{border:1px solid #e2e5dc;white-space:nowrap;background:#fffefa;color:#738278;font-weight:700;font-size:12px;padding:11px 17px;border-radius:99px}.filter:hover,.filter.active{color:white;background:var(--green);border-color:var(--green)}.tools-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.tool-card{background:var(--paper);border:1px solid #e5e8df;border-radius:16px;padding:24px 23px 20px;display:flex;flex-direction:column;min-height:185px;text-align:left;transition:transform .16s,box-shadow .16s,border-color .16s;width:100%;color:var(--ink)}.tool-card:hover,.tool-card:focus-visible{transform:translateY(-3px);border-color:#b9d1c2;box-shadow:var(--shadow);outline:none}.card-top{display:flex;justify-content:space-between;align-items:center}.card-icon{height:48px;width:48px;border-radius:13px;display:inline-flex;justify-content:center;align-items:center;font-size:23px;font-weight:800;font-family:Arial,sans-serif}.card-icon.green{background:#e9f0e6;color:#426952}.card-icon.orange{background:#fbede3;color:#bf7d53}.card-icon.blue{background:#e6edf1;color:#5e8194}.card-icon.yellow{background:#f7efda;color:#af8e42}.card-arrow{color:#bdcac0;font-size:22px}.card-category{font-size:11px;color:#9aa49c;font-weight:650;margin:16px 0 6px}.card-title{font-size:17px;font-weight:800;margin:0 0 8px}.card-desc{color:#87928a;line-height:1.8;font-size:12px;margin:0}.no-results{text-align:center;color:#8e9992;padding:45px 0}.spotlight{margin-top:0;margin-bottom:85px;border-radius:27px;background:#e7ede4;display:flex;align-items:center;justify-content:space-between;padding:52px 7%;overflow:hidden;position:relative;min-height:270px}.spotlight h2{font-size:32px;line-height:1.55;margin:11px 0;color:#2a5146}.spotlight p{color:#71867a;font-size:13px;line-height:2}.spotlight a{display:inline-flex;gap:25px;font-weight:800;color:#366d59;margin-top:15px;border-bottom:1px solid #8aac99;padding-bottom:7px;font-size:13px}.spotlight-icons{width:255px;height:225px;position:relative;flex-shrink:0}.spotlight-icons span{position:absolute;display:flex;align-items:center;justify-content:center;background:#fbfaf4;color:#4e7766;border-radius:17px;box-shadow:0 17px 28px #3f695020;font-size:36px;font-weight:700;width:95px;height:95px}.spotlight-icons span:nth-child(1){transform:rotate(-14deg);top:12px;left:34px}.spotlight-icons span:nth-child(2){transform:rotate(11deg);top:2px;right:3px;background:#eed9bc;color:#a2794b}.spotlight-icons span:nth-child(3){transform:rotate(-7deg);bottom:0;left:8px;background:#d5e3db}.spotlight-icons span:nth-child(4){transform:rotate(10deg);bottom:0;right:17px}.about{padding:2px 0 102px;scroll-margin-top:32px}.about-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:23px}.about-grid article{border-top:1px solid #cbd7ca;padding-top:24px}.about-icon{font-size:13px;color:#abbea8;font-weight:800;letter-spacing:2px}.about-grid h3{font-size:17px;margin:12px 0}.about-grid p{color:#839087;font-size:13px;line-height:1.9;margin:0}.site-footer{background:#2e5148;color:#f4f7ef}.footer-inner{display:grid;grid-template-columns:2fr 1.7fr auto;align-items:end;gap:15px;padding-top:35px;padding-bottom:35px}.footer-brand .brand-mark{letter-spacing:0!important;font-family:inherit!important;font-size:25px!important;background:#f6f5e9;color:#2e5148}.footer-brand .brand-type>span{border-color:#86a397;color:#c3d6cc}.footer-inner p{font-size:12px;color:#bad0c2;margin-bottom:0}.footer-links{display:flex;gap:22px;flex-wrap:wrap;color:#d5e3d7;font-size:12px}.footer-inner small{font-size:10px;color:#b8d1c2;white-space:nowrap}.overlay{position:fixed;z-index:100;inset:0;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;padding:40px 15px}.overlay-backdrop{position:fixed;inset:0;background:rgba(23,43,36,.67);backdrop-filter:blur(4px)}body.modal-open{overflow:hidden}.tool-dialog{position:relative;z-index:1;background:#faf9f4;width:min(760px,100%);border-radius:22px;padding:26px 36px 38px;box-shadow:0 30px 90px #0a191a40;margin:auto;max-height:calc(100dvh - 80px);overflow-y:auto;scrollbar-width:thin}.dialog-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:29px}.back-button{border:0;background:none;color:#648477;font-size:13px;font-weight:750;padding:8px 0}.back-button:hover{color:#224e41}.dialog-badge{font-size:10px;letter-spacing:2px;color:#879e8e;border:1px solid #cfdcce;border-radius:90px;padding:7px 11px}.tool-heading{display:flex;gap:17px;align-items:center;margin-bottom:19px}.tool-heading h2{font-size:26px;letter-spacing:-.7px;margin:0 0 7px}.tool-heading p{font-size:13px;color:#86938a;margin:0;line-height:1.7}.tool-form{background:#fff;border:1px solid #e5e9de;padding:22px;border-radius:15px}.field{display:flex;flex-direction:column;gap:9px;margin-bottom:15px}.field-label{font-size:12px;font-weight:800;color:#5b6b61}.field textarea,.field input[type="text"],.field input[type="number"],.field input[type="date"],.field select{width:100%;padding:13px;border:1px solid #dbe2d8;border-radius:9px;background:#fffefa;color:#2c4b40;font-size:14px;outline:none;min-width:0}.field textarea{min-height:133px;resize:vertical;line-height:1.75}.field input:focus,.field select:focus,.field textarea:focus{border-color:#719e83;box-shadow:0 0 0 3px #b6d2bf45}.field textarea::placeholder,.field input::placeholder{color:#b1bab2}.row-fields{display:grid;grid-template-columns:1fr 1fr;gap:13px}.inline-actions{display:flex;gap:9px;flex-wrap:wrap;align-items:center;margin-top:13px}.action{border:0;background:var(--green);color:#fff;font-size:13px;font-weight:700;padding:12px 20px;border-radius:9px;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:44px}.action:hover{background:#1b463a}.action.secondary{border:1px solid #d5e0d5;background:#eef3e9;color:#3f6b55}.action.secondary:hover{background:#e2ebdf}.action.ghost{background:white;color:#718277;border:1px solid #dee5dc}.result{background:#f4f7f0;border:1px solid #e2e9de;border-radius:12px;padding:18px;margin-top:16px;min-height:66px;white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.75;color:#315749}.result.error{color:#af4c42;background:#fff1ed;border-color:#ffdad1}.result.empty{color:#9da99d}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.stat{background:#f2f6ef;border-radius:9px;padding:15px 10px;text-align:center}.stat strong{display:block;font-size:26px;color:#2e624d}.stat small{font-size:10px;color:#839389}.check-row{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:13px;color:#687c6e;margin-bottom:12px}.check-row input{accent-color:#2f6853;width:17px;height:17px}.check-group{display:flex;flex-wrap:wrap;gap:7px 18px}.field-hint{font-size:11px;color:#98a79b;line-height:1.65;margin-top:7px}.tool-note{margin:17px 0 0;color:#96a198;font-size:11px;line-height:1.9}.upload-area{border:2px dashed #c9d8c9;border-radius:12px;text-align:center;background:#fbfdf9;padding:21px 12px;cursor:pointer;display:block;color:#6f907c;font-size:13px;line-height:2}.upload-area input{max-width:100%;font-size:12px;display:block;margin:10px auto}.image-preview{display:block;max-width:100%;max-height:220px;object-fit:contain;margin:15px auto;border-radius:8px}.color-swatch{width:100%;height:80px;border-radius:11px;border:1px solid #dbe2d8;margin-top:12px}.range-row{display:flex;align-items:center;gap:12px}.range-row input{flex:1;accent-color:#2f6853;min-width:0}.tool-tag{font-size:11px;color:#95a59a;margin-top:16px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:110;background:#274a3e;color:white;border-radius:999px;padding:12px 20px;box-shadow:0 10px 25px #2546384a;font-size:13px;transition:opacity .2s,transform .2s;white-space:nowrap;max-width:calc(100% - 35px);overflow:hidden;text-overflow:ellipsis}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:900px){.hero{padding:58px 0 65px}.hero-art{transform:scale(.82);transform-origin:center}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-inner{grid-template-columns:1fr 1fr}.footer-inner small{grid-column:1/-1}.header-nav{gap:19px}}
@media(max-width:620px){.container{width:min(100% - 34px,520px)}.header-inner{height:68px}.brand-mark{letter-spacing:0!important;font-family:inherit!important;font-size:25px!important;height:37px;width:37px;font-size:28px}.brand-type{font-size:17px}.brand-type>span{font-size:9px;margin-left:7px;padding-left:7px}.header-nav a:not(.nav-external){display:none}.nav-external{font-size:10px;padding:9px 10px}.hero{display:block;padding:55px 0 46px}.hero h1{font-size:clamp(37px,10vw,49px);letter-spacing:-1.8px;margin-top:18px}.hero-subtitle{font-size:13px;line-height:1.9}.hero-art{height:230px;margin:35px auto 0;transform:scale(.7);transform-origin:top center}.hero-points{gap:9px;font-size:10px;flex-wrap:wrap}.finder{padding:34px 0 50px}.section-heading{align-items:center}.section-heading h2{font-size:25px}.search-box{padding:14px}.filter-list{gap:7px}.filter{padding:10px 13px;font-size:11px}.tools-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.tool-card{min-height:175px;padding:16px 13px}.card-icon{height:41px;width:41px;font-size:21px}.card-title{font-size:14px;line-height:1.4}.card-desc{font-size:11px;line-height:1.55}.card-category{margin:15px 0 7px}.spotlight{padding:33px 25px;min-height:0;margin-bottom:61px;border-radius:17px}.spotlight h2{font-size:25px}.spotlight p{font-size:12px}.spotlight-icons{display:none}.about{padding-bottom:63px}.about-grid{grid-template-columns:1fr;gap:25px}.footer-inner{grid-template-columns:1fr;gap:28px}.footer-inner small{grid-column:auto}.tool-dialog{padding:16px 17px 25px;border-radius:16px;max-height:calc(100dvh - 22px)}.overlay{padding:11px}.dialog-head{margin-bottom:21px}.tool-heading h2{font-size:21px}.tool-form{padding:15px}.row-fields{grid-template-columns:1fr}.stats{gap:5px}.stat{padding:12px 5px}.stat strong{font-size:22px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.picks-box{background:#eef3e9;border:1px solid #d5e0d5;border-radius:16px;padding:24px;margin:24px 0}.picks-box h2,.picks-box h3{margin:7px 0 12px}.picks-box p{line-height:1.85;color:#60736a}.picks-box small{display:block;line-height:1.8;color:#60736a;margin-top:13px}.picks-link{display:inline-block;background:#2c5b50;color:white;padding:13px 18px;border-radius:9px;font-weight:700;min-height:44px}.picks-options{display:flex;gap:12px;flex-wrap:wrap}.picks-label{font-size:11px;letter-spacing:.12em;color:#60736a}
.tool-page{max-width:900px;padding-top:30px;padding-bottom:60px}.breadcrumbs{font-size:13px;color:var(--muted);margin-bottom:28px}.tool-page h1{font-size:clamp(29px,5vw,42px);margin:12px 0}.page-intro{line-height:1.9;color:var(--muted)}.tool-surface{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px;margin:28px 0}.tool-page .tool-heading{display:none}.guide-section{margin:32px 0;line-height:1.95}.guide-section h2{font-size:22px}.guide-section ol{padding-left:24px}.guide-section li{padding:4px 0}.example-box{padding:18px;border-radius:12px;background:var(--light-green);overflow-wrap:anywhere}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{border:1px solid var(--line);padding:10px 15px;border-radius:10px;background:var(--paper)}a:focus-visible,button:focus-visible{outline:3px solid #d58b5e;outline-offset:3px}.tool-card{display:block;text-align:left}.tool-heading+.tool-form{margin-top:0}@media(max-width:600px){.tool-surface{padding:17px}.tool-page{padding-top:20px}}