@font-face{font-family:Usapon Noto Sans JP;src:url(../fonts/NotoSansJP-Regular.otf)format("opentype");font-weight:100 900;font-style:normal;font-display:swap}:root{color:#402f2c;font-synthesis:none;text-rendering:optimizelegibility;--ink:#402f2c;--muted:#806e69;--pink:#ef7085;--pink-dark:#db536b;--pink-soft:#fff0f2;--blush:#f9cdd3;--ivory:#fffaf2;--paper:#fffefd;--line:#efdcd7;--cream-line:#eadfd6;--green:#3e9665;--green-soft:#eef9f1;--amber:#b87922;--amber-soft:#fff7e6;--red:#c84e51;--red-soft:#fff0ef;--shadow:0 18px 50px #6f4d451c;background:#fffaf6;font-family:Usapon Noto Sans JP,Hiragino Sans,Yu Gothic,sans-serif}*{box-sizing:border-box}html{background:#fffaf6;min-width:320px}body{min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{color:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible{outline-offset:2px;outline:3px solid 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var(--line);background:#ffffffb8;border-radius:999px;align-items:center;gap:5px;padding:5px;display:flex}.step-nav button{color:#8c7771;cursor:pointer;background:0 0;border:0;border-radius:999px;align-items:center;gap:6px;padding:7px 12px;font-size:11px;font-weight:700;display:flex}.step-nav button span{background:#f4e8e4;border-radius:50%;place-items:center;width:20px;height:20px;font-size:9px;display:grid}.step-nav button.is-current{color:#8f3d4c;background:var(--pink-soft)}.step-nav button.is-current span{color:#fff;background:var(--pink)}.eyebrow{color:var(--pink-dark);letter-spacing:.2em;margin:0 0 10px;font-size:10px;font-weight:800}.home-screen{width:min(1040px,100% - 36px);margin:0 auto}.home-hero{text-align:center;place-items:center;min-height:490px;padding-top:64px;display:grid;position:relative}.home-hero:before,.home-hero:after{content:"";z-index:0;filter:blur(1px);border-radius:50%;position:absolute}.home-hero:before{background:#fbd8d852;width:420px;height:420px;top:30px}.home-hero:after{background:#ffffff6b;border:1px solid #e6afb159;width:520px;height:130px;bottom:12px;transform:rotate(-2deg)}.hero-illustration{z-index:4;opacity:.96;width:min(390px,74vw);height:auto;position:absolute;top:45px;left:50%;transform:translate(-50%)}.hero-sparkles{z-index:2;color:#eab852;text-align:right;letter-spacing:1em;width:min(610px,100%);font-size:22px;position:absolute;top:104px}.hero-card{z-index:5;width:min(620px,100%);box-shadow:var(--shadow);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#fffefbeb;border:1px solid #e9cac3d9;border-radius:34px;margin-top:165px;padding:38px 50px 32px;position:relative}.hero-card h1{letter-spacing:-.05em;margin:0;font-size:clamp(32px,5vw,53px);line-height:1.08}.hero-card h1 span{color:#674139;letter-spacing:.02em;font-size:.68em}.hero-card>p:not(.eyebrow){color:#765f59;max-width:470px;margin:22px auto 0;font-size:14px;line-height:1.9}.hero-points{flex-wrap:wrap;justify-content:center;gap:9px;margin-top:20px;display:flex}.hero-points span{color:#a35160;background:var(--pink-soft);border-radius:999px;padding:7px 11px;font-size:10px;font-weight:700}.choice-section{padding:72px 0 40px}.section-heading{text-align:center}.section-heading h2{letter-spacing:-.04em;margin:0;font-size:26px}.choice-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;width:min(750px,100%);margin:30px auto 0;display:grid}.choice-card{border:1px solid var(--line);background:var(--paper);text-align:left;border-radius:26px;min-height:260px;padding:30px;position:relative}button.choice-card{cursor:pointer;transition:transform .2s,box-shadow .2s,border-color .2s}button.choice-card:hover{box-shadow:var(--shadow);border-color:#eda7b2;transform:translateY(-3px)}.choice-card.is-active{background:linear-gradient(145deg,#fffefd,#fff7f7)}.choice-icon{width:56px;height:56px;color:var(--pink-dark);background:var(--pink-soft);border-radius:18px;place-items:center;margin-bottom:26px;font-size:28px;display:grid}.choice-card strong{font-size:19px;display:block}.choice-card p{color:var(--muted);margin:10px 0 0;font-size:12px;line-height:1.8}.choice-card b{color:var(--pink-dark);margin-top:24px;font-size:11px;display:block}.choice-card.is-disabled{opacity:.68;background:#fbf7f3}.coming-soon{color:#9a7f78;background:#eee5df;border-radius:999px;padding:5px 9px;font-size:9px;font-weight:800;position:absolute;top:18px;right:18px}.flow-strip{background:#fff3f1;border-radius:24px;justify-content:center;align-items:center;gap:28px;margin:40px 0 80px;padding:24px;display:flex}.flow-strip div{grid-template-columns:auto auto;align-items:center;column-gap:10px;display:grid}.flow-strip div span{color:#fff;background:var(--pink);border-radius:50%;grid-row:span 2;place-items:center;width:36px;height:36px;font-size:11px;font-weight:800;display:grid}.flow-strip strong{font-size:12px}.flow-strip small{color:var(--muted);font-size:9px}.flow-strip i{color:#d6aaa9;font-style:normal}.tool-page{width:min(1180px,100% - 36px);margin:0 auto;padding:48px 0 110px}.page-heading{margin-bottom:30px}.page-heading h1{letter-spacing:-.05em;margin:0;font-size:clamp(30px,4vw,44px);line-height:1.2}.page-heading>p:not(.eyebrow){color:var(--muted);margin:13px 0 0;font-size:12px;line-height:1.8}.back-button{color:#977c75;cursor:pointer;background:0 0;border:0;margin-bottom:18px;padding:0;font-size:11px;font-weight:700}.horizontal-heading{justify-content:space-between;align-items:flex-end;gap:30px;display:flex}.panel-card{border:1px solid var(--line);background:#fffefbf0;border-radius:25px;box-shadow:0 13px 38px #64484112}.size-layout{grid-template-columns:minmax(0,.82fr) minmax(430px,1.18fr);align-items:start;gap:26px;display:grid}.form-card,.size-preview-card{padding:30px}.card-title{align-items:center;gap:13px;margin-bottom:24px;display:flex}.card-title>span{color:#fff;background:var(--pink);border-radius:12px;place-items:center;width:34px;height:34px;font-size:12px;font-weight:800;display:grid}.card-title h2,.preview-card-head h2{margin:0;font-size:20px}.card-title p{color:var(--muted);margin:4px 0 0;font-size:9px}.box-type-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.box-type-button{text-align:left;cursor:pointer;background:#fff;border:1px solid #e8d8d3;border-radius:14px;min-width:0;padding:14px;transition:border-color .2s,background .2s,box-shadow .2s}.box-type-button>span{color:#a06a72;background:#f8efed;border-radius:11px;place-items:center;width:60px;height:48px;margin-bottom:9px;display:grid}.box-type-icon{width:52px;height:39px;display:block}.box-type-button strong{font-size:10px;line-height:1.45;display:block}.box-type-button small{color:var(--muted);margin-top:5px;font-size:8px;line-height:1.55;display:block}.box-type-button.is-selected{background:var(--pink-soft);border-color:#ed9eaa;box-shadow:0 0 0 2px #ef70851a}.box-type-button.is-selected>span{color:#fff;background:var(--pink)}.form-section-heading{justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:13px;display:flex}.form-section-heading h3{margin:0;font-size:13px}.form-section-heading p{color:var(--muted);text-align:right;margin:0;font-size:8px}.dimension-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.number-field{min-width:0;display:block}.number-field>span{color:#6f5a55;margin-bottom:7px;font-size:11px;font-weight:700;display:block}.number-field>span b{color:#a0847e;font-weight:600}.number-field>div{align-items:center;display:flex;position:relative}.number-field input{color:#422f2c;background:#fff;border:1px solid #e8d8d3;border-radius:12px;width:100%;min-width:0;height:44px;padding:0 38px 0 12px;font-size:15px;font-weight:700}.number-field em{color:#a18882;font-size:9px;font-style:normal;position:absolute;right:11px}.number-field small{color:#9b8580;margin-top:6px;font-size:8px;line-height:1.5;display:block}.form-divider{background:#f0e3df;height:1px;margin:25px 0}.option-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.no-glue-field{background:#f2faf5;border:1px solid #b9dcc6;border-radius:12px;flex-direction:column;justify-content:center;min-height:71px;padding:10px 12px;display:flex}.no-glue-field span{color:#6f5a55;font-size:11px;font-weight:700}.no-glue-field strong{color:#287047;margin-top:4px;font-size:14px}.no-glue-field small{color:#6c8c77;margin-top:4px;font-size:8px;line-height:1.5}.measurement-note{color:#725f58;background:#faf3e8;border-radius:15px;margin-top:23px;padding:16px}.measurement-note strong{font-size:10px}.measurement-note p{margin:6px 0 0;font-size:9px;line-height:1.7}.preview-card-head{justify-content:space-between;align-items:flex-start;display:flex}.preview-card-head>span,.dimension-pill{color:#9c5c66;background:var(--pink-soft);border-radius:999px;padding:7px 10px;font-size:9px;font-weight:700}.dieline-stage{background-color:#fff;background-image:linear-gradient(#f1ebe7 1px,#0000 1px),linear-gradient(90deg,#f1ebe7 1px,#0000 1px);background-size:18px 18px;border:1px solid #e9ddd8;border-radius:17px;place-items:center;display:grid;overflow:hidden}.dieline-stage svg{width:100%;height:100%;display:block}.compact-stage{height:355px;margin-top:18px;padding:18px}.size-paper-stage{background:linear-gradient(135deg,#f8f3ef,#f2ebe6);border:1px solid #e9ddd8;border-radius:17px;place-items:center;height:430px;margin-top:18px;padding:16px;display:grid;overflow:hidden}.size-paper-preview{background:#fff;border:1px solid #d9cfcb;position:relative;overflow:hidden;box-shadow:0 15px 35px #4a383226}.size-paper-preview.portrait{aspect-ratio:210/297;height:100%}.size-paper-preview.landscape{aspect-ratio:297/210;width:100%}.size-paper-preview.fit-overflow{border-color:#cf6669;box-shadow:0 15px 35px #9a363a29}.size-paper-preview svg{width:100%;height:100%;display:block}.size-page-preview-grid.is-multiple{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:18px;display:grid}.size-page-preview-item{min-width:0}.size-page-preview-item>strong{color:#6e5751;text-align:center;font-size:9px;display:block}.size-page-preview-item>small{color:#8e7a74;text-align:center;margin-top:7px;font-size:7px;display:block}.size-page-preview-grid.is-multiple .size-paper-stage{height:250px;margin-top:8px;padding:10px}.size-paper-caption{color:#8e7a74;text-align:center;margin:10px 4px 0;font-size:8px;line-height:1.6}.line-legend{color:#826d68;flex-wrap:wrap;gap:15px;font-size:9px;display:flex}.line-legend span{align-items:center;gap:6px;display:flex}.line-legend span:before{content:"";border-top:2px solid;width:22px}.line-legend .cut-swatch:before{border-color:var(--swatch-color,#a69888)}.line-legend .fold-swatch:before{border-color:var(--swatch-color,#c3b7a8);border-top-style:dashed}.line-legend .foldover-swatch:before{border-color:var(--swatch-color,#c3b7a8);border-top-style:dotted}.line-legend .glue-swatch:before{background:repeating-linear-gradient(135deg,#e5a3ad 0 2px,#0000 2px 5px);border:0;height:8px}.line-legend .no-glue-swatch:before{background:#9bc9aa;border:0;border-radius:999px;height:8px}.size-preview-card>.line-legend{margin-top:13px}.fit-notice{border:1px solid;border-radius:14px;align-items:flex-start;gap:12px;margin-top:19px;padding:15px;display:flex}.fit-notice .fit-icon{color:#fff;border-radius:50%;flex:none;place-items:center;width:25px;height:25px;font-weight:900;display:grid}.fit-notice strong{font-size:11px;display:block}.fit-notice p{margin:4px 0 3px;font-size:9px;line-height:1.55}.fit-notice small{opacity:.78;margin-top:4px;font-size:8px;display:block}.fit-safe{color:#286d47;background:var(--green-soft);border-color:#a6d9b7}.fit-safe .fit-icon{background:var(--green)}.fit-paper-only{color:#895d1c;background:var(--amber-soft);border-color:#e6c17f}.fit-paper-only .fit-icon{background:var(--amber)}.fit-overflow{color:#983d40;background:var(--red-soft);border-color:#e2a3a2}.fit-overflow .fit-icon{background:var(--red)}.fit-notice.is-compact{min-width:300px;max-width:410px;margin:0;padding:11px 13px}.fit-notice.is-compact .fit-icon{width:21px;height:21px;font-size:10px}.fit-notice-stack{gap:8px;display:grid}.fit-notice-stack .fit-notice{margin-top:0}.size-preview-card>.fit-notice-stack{margin-top:16px}.sticky-actions{justify-content:flex-end;gap:12px;margin-top:28px;display:flex}.primary-button,.secondary-button,.outline-button,.pdf-button{cursor:pointer;border-radius:14px;min-height:48px;padding:0 22px;font-size:11px;font-weight:800}.primary-button{color:#fff;background:linear-gradient(135deg,#f07b8e,#e85871);border:0;min-width:245px;box-shadow:0 10px 22px #e2536d3b}.primary-button span{margin-left:10px}.secondary-button{border:1px solid var(--line);background:#fff}.outline-button{color:#a24555;background:#fff;border:1px solid #ee9eaa}.full-button{width:100%;min-height:42px}.page-part-tabs{background:#fff;border:1px solid #eadbd6;border-radius:13px;width:fit-content;margin:-12px 0 20px;padding:4px;display:flex;box-shadow:0 7px 18px #6448410f}.page-part-tabs button{color:#846b64;cursor:pointer;background:0 0;border:0;border-radius:9px;min-width:105px;min-height:36px;padding:0 18px;font-size:10px;font-weight:800}.page-part-tabs button.is-selected{color:#fff;background:var(--pink);box-shadow:0 5px 12px #e2536d2e}.editor-layout{grid-template-columns:300px minmax(0,1fr);align-items:start;gap:24px;display:grid}.editor-controls{overflow:hidden}.editor-control-section{border-bottom:1px solid #f0e3df;padding:21px}.editor-control-section:last-child{border-bottom:0}.editor-control-section h3{align-items:center;gap:8px;margin:0 0 15px;font-size:13px;display:flex}.editor-control-section h3>span{color:#a54555;background:var(--pink-soft);border-radius:9px;place-items:center;width:28px;height:28px;font-size:13px;display:grid}.accordion-section{padding:0}.accordion-trigger{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:auto minmax(0,1fr) auto auto;align-items:center;gap:9px;width:100%;padding:15px 18px;display:grid}.accordion-trigger>span{color:#a54555;background:var(--pink-soft);border-radius:9px;place-items:center;width:28px;height:28px;font-size:13px;display:grid}.accordion-trigger strong{font-size:12px}.accordion-trigger small{color:#8f6a62;background:#f5ebe7;border-radius:999px;place-items:center;min-width:20px;height:20px;padding:0 6px;font-size:7px;font-weight:800;display:grid}.accordion-trigger b{color:#b18d84;font-size:16px;font-weight:500}.accordion-section.is-open .accordion-trigger{background:#fffbf8}.accordion-section.is-open .accordion-trigger>span{color:#fff;background:var(--pink)}.accordion-content{padding:2px 18px 18px}.background-color-control{background:#fff;border:1px solid #ebded9;border-radius:11px;margin:2px 0 12px;padding:10px}.background-copy-control{background:#fff8f9;border:1px solid #efd0d6;border-radius:12px;margin:0 0 12px;padding:11px}.background-copy-control small{color:#8e7670;margin-top:7px;font-size:7px;line-height:1.55;display:block}.background-copy-control p{color:#287047;margin:8px 0 0;font-size:8px;font-weight:700}.preset-grid{grid-template-columns:1fr 1fr;gap:8px;display:grid}.preset-grid button{text-align:left;cursor:pointer;background:#fff;border:1px solid #eadbd6;border-radius:12px;min-width:0;padding:10px}.preset-grid i{background-color:#fffdf9;border:1px solid #eee2dd;border-radius:7px;width:100%;height:35px;margin-bottom:8px;display:block}.preset-grid .stripe-preview{background-image:repeating-linear-gradient(45deg,#f6d96f 0 5px,#0000 5px 10px)}.preset-grid .dot-preview{background-image:radial-gradient(circle,#f6d96f 0 4px,#0000 4.5px),radial-gradient(circle,#f6d96f 0 4px,#0000 4.5px);background-position:0 0,9px 9px;background-size:18px 18px}.preset-grid strong,.preset-grid small{display:block}.preset-grid strong{font-size:9px}.preset-grid small{color:var(--muted);margin-top:3px;font-size:7px;line-height:1.45}.compact-upload{min-height:40px;margin-top:9px}.preserve-lines{white-space:pre-line}.layer-list{gap:6px;max-height:180px;margin-top:12px;display:grid;overflow:auto}.layer-row{background:#fff;border:1px solid #eaded9;border-radius:10px;grid-template-columns:minmax(0,1fr) 31px;align-items:stretch;display:grid}.layer-row.is-selected{background:var(--pink-soft);border-color:#eda6b1;box-shadow:0 0 0 2px #ef708514}.layer-select{text-align:left;cursor:pointer;background:0 0;border:0;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:7px;min-width:0;padding:8px;display:grid}.layer-select span{color:#fff;background:#ad8d7d;border-radius:5px;padding:4px 5px;font-size:6px;font-weight:900}.layer-select b{text-overflow:ellipsis;white-space:nowrap;font-size:8px;overflow:hidden}.visibility-button{color:#9a7c74;cursor:pointer;background:0 0;border:0;border-left:1px solid #eee3df;font-size:10px}.selected-layer-controls{background:#faf5f1;border-radius:12px;margin-top:12px;padding:12px}.selected-layer-title{color:#6d514a;text-overflow:ellipsis;white-space:nowrap;font-size:9px;display:block;overflow:hidden}.select-row{justify-content:space-between;align-items:center;gap:9px;margin-top:12px;font-size:9px;font-weight:700;display:flex}.select-row select{color:#5e4944;background:#fff;border:1px solid #e5d6d1;border-radius:9px;min-width:120px;height:34px;padding:0 8px;font-size:8px}.rotate-button{color:#815f56;cursor:pointer;background:#fff;border:1px solid #dfcfc9;border-radius:9px;justify-content:space-between;align-items:center;width:100%;min-height:36px;margin-top:12px;padding:0 11px;font-size:8px;font-weight:800;display:flex}.rotate-button span{color:var(--pink-dark)}.layer-action-row{grid-template-columns:repeat(2,1fr);gap:6px;margin-top:12px;display:grid}.layer-action-row button{color:#715a54;cursor:pointer;background:#fff;border:1px solid #dfd0ca;border-radius:8px;min-height:30px;padding:0 6px;font-size:7px;font-weight:700}.layer-action-row button.danger{color:#b84f57;border-color:#e8c2c4}.stamp-preset-card{text-align:left;cursor:pointer;background:#fff;border:1px solid #eadbd6;border-radius:12px;grid-template-columns:58px minmax(0,1fr) auto;align-items:center;gap:10px;width:100%;padding:8px;display:grid}.stamp-preset-card img{object-fit:contain;background:#fffdf9;border-radius:8px;width:58px;height:50px}.stamp-preset-card span 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span{color:#fff;background:#ad7776;border-radius:5px;padding:4px;font-size:7px;font-weight:800}.file-pill b{text-overflow:ellipsis;white-space:nowrap;font-size:8px;overflow:hidden}.file-pill button{color:#a58984;cursor:pointer;background:0 0;border:0}.range-control{margin-top:16px;display:block}.range-control>span{justify-content:space-between;margin-bottom:8px;font-size:9px;font-weight:700;display:flex}.range-control output{color:var(--pink-dark)}.range-control input[type=range]{width:100%;accent-color:var(--pink)}.fine-tune-control{margin-top:15px}.fine-tune-control>div:first-child{justify-content:space-between;align-items:center;gap:10px;margin-bottom:7px;font-size:9px;display:flex}.fine-tune-control output{color:var(--pink-dark);font-weight:700}.fine-tune-control>div:last-child{grid-template-columns:34px minmax(0,1fr) 34px;align-items:center;gap:7px;display:grid}.fine-tune-control input[type=range]{width:100%;min-width:0;accent-color:var(--pink)}.fine-tune-control 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