:root{color-scheme:light;--cream:#faf9f0;--ink:#22362a;--green:#237147;--deep:#174c32;--line:#c3ccb8;--blue:#36778b;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;color:var(--ink);background:var(--cream);font-synthesis:none}
*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible{outline:3px solid #247ba1;outline-offset:6px}img{display:block;max-width:100%;object-fit:contain;image-rendering:pixelated}button{touch-action:manipulation}.skip-link{position:fixed;left:12px;top:-80px;background:white;padding:12px;z-index:10}.skip-link:focus{top:10px}
.site-header{max-width:1560px;margin:auto;padding:22px 52px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}.brand img{width:42px;height:42px}.brand strong{font-size:25px;letter-spacing:-.05em;font-weight:900;display:block;line-height:1.3}.brand small{display:block;font-size:10px;letter-spacing:.14em;font-weight:700;margin-top:3px}nav{display:flex;align-items:center;gap:32px}.nav-link{background:none;border:0;padding:11px 0;font-size:14px;font-weight:700;white-space:nowrap}.nav-link:hover{color:var(--green)}.blog-link{display:flex;align-items:center;gap:10px}.blog-link span{font-size:18px;color:var(--green)}
main{position:relative;overflow:hidden}.top2:before{content:"";display:block;height:5px;background:repeating-linear-gradient(90deg,#8cae70 0 20px,#b9ca8f 20px 50px,#d4deb0 50px 62px);opacity:.65}.hero{max-width:1560px;margin:auto;padding:56px 52px 55px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.25fr);grid-template-rows:auto auto;column-gap:30px;align-items:center;min-height:min(760px,calc(100svh - 94px));position:relative}.intro{grid-column:1;grid-row:1;z-index:1}.game-identity{display:flex;align-items:center;gap:16px;margin-bottom:25px}h1{font-size:34px;margin:0;letter-spacing:-.07em;line-height:1.2;font-weight:900;color:var(--deep)}h1 span{font-size:.78em}.subtitle{font-size:14px;font-weight:700;letter-spacing:.03em;border-left:1px solid #b0baaa;padding-left:16px;margin:0;line-height:1.8}.headline{font-size:clamp(42px,4.15vw,64px);letter-spacing:-.055em;line-height:1.35;margin:0 0 22px;font-weight:900;white-space:nowrap}.headline em{font-style:normal;color:var(--green)}.description{font-size:15px;line-height:1.95;letter-spacing:.015em;margin:0;font-weight:500}.action-area{grid-column:1;grid-row:2;margin-top:30px;align-self:start;position:relative;z-index:2;display:flex;align-items:center;gap:15px}.cta-group{flex:1;max-width:330px}.start-button{background:linear-gradient(#3b9860,#287b49);border:2px solid var(--deep);border-radius:5px;box-shadow:0 5px 0 var(--deep),inset 0 0 0 3px #65ae70;width:100%;min-height:72px;display:flex;align-items:center;justify-content:center;gap:14px;color:#fffdf3;font-size:28px;letter-spacing:.02em;font-weight:900;text-shadow:0 2px #245d3d;transition:transform .16s,box-shadow .16s,filter .16s}.sprout{font-size:26px;text-shadow:none}.button-arrow{font-family:Arial,sans-serif;font-size:34px;line-height:1}.start-button:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 7px 0 var(--deep),inset 0 0 0 3px #65ae70}.start-button:active{transform:translateY(3px);box-shadow:0 2px 0 var(--deep),inset 0 0 0 3px #65ae70}.free-note{text-align:center;font-size:14px;font-weight:600;margin:15px 0 0;color:#475a4b;letter-spacing:.1em}.haribee-guide{position:relative;align-self:flex-end;margin-bottom:16px;flex:0 0 70px;display:flex;align-items:center;justify-content:center}.haribee-guide img{width:70px;height:70px;border-radius:9px;border:1px solid #c6cdc7}.speech{position:absolute;bottom:72px;left:50%;transform:translateX(-50%);background:#fffef8;border:1px solid #8b9e8b;border-radius:8px;padding:10px 12px;width:136px;font-size:13px;font-weight:700;line-height:1.6;text-align:center;margin:0;box-shadow:2px 3px 0 #e5e8d6}.speech:after{content:"";width:8px;height:8px;background:#fffef8;border-right:1px solid #8b9e8b;border-bottom:1px solid #8b9e8b;position:absolute;bottom:-5px;left:calc(50% - 4px);transform:rotate(45deg)}
.growth-scene{--scene-unit:1px;grid-column:2;grid-row:1 / 3;margin:0;position:relative;align-self:center;aspect-ratio:1.25;isolation:isolate;min-width:0}.sky{position:absolute;inset:0 0 15%;overflow:hidden;background:linear-gradient(180deg,#d7eef0 0%,#eaf3e7 70%,#edf3e0 100%);clip-path:polygon(8% 0,92% 0,92% 3%,97% 3%,97% 8%,100% 8%,100% 100%,0 100%,0 8%,3% 8%,3% 3%,8% 3%);z-index:-3}.sun{position:absolute;right:15%;top:15%;width:42px;height:42px;background:#f6e5a1;box-shadow:0 0 0 10px #f6e5a136;clip-path:polygon(20% 0,80% 0,80% 20%,100% 20%,100% 80%,80% 80%,80% 100%,20% 100%,20% 80%,0 80%,0 20%,20% 20%)}.cloud{position:absolute;background:#ffffffa3;width:80px;height:17px;box-shadow:13px -12px #ffffffa3,28px -24px #ffffffa3,45px -12px #ffffffa3}.cloud-one{top:29%;left:9%;transform:scale(.65)}.cloud-two{top:20%;right:30%;transform:scale(.45);opacity:.7}.hills{position:absolute;inset:auto 0 0;height:45%;clip-path:polygon(0 65%,8% 65%,8% 52%,17% 52%,17% 39%,24% 39%,24% 28%,34% 28%,34% 40%,44% 40%,44% 57%,53% 57%,53% 45%,63% 45%,63% 25%,72% 25%,72% 16%,80% 16%,80% 37%,90% 37%,90% 50%,100% 50%,100% 100%,0 100%)}.hills-back{background:#b5d1c4;opacity:.48;bottom:7%}.hills-front{background:#c6d8b3;height:30%;transform:scaleX(-1)}.growth-scene figcaption{position:absolute;top:7%;left:0;right:0;text-align:center;font-size:15px;letter-spacing:.1em;font-weight:700;color:#42694f}.tiny-sprout{color:#7c975c;margin-right:5px}.meadow{position:absolute;bottom:7%;height:23%;left:-2%;right:-2%;background:linear-gradient(#dce5bb,#e8eccf);clip-path:polygon(0 20%,5% 20%,5% 8%,15% 8%,15% 0,85% 0,85% 8%,96% 8%,96% 20%,100% 20%,100% 80%,96% 80%,96% 92%,85% 92%,85% 100%,15% 100%,15% 92%,5% 92%,5% 80%,0 80%);z-index:-1}.growth-stages{list-style:none;display:grid;grid-template-columns:.65fr .87fr 1.12fr 1.5fr;gap:5px;position:absolute;left:2%;right:2%;bottom:14%;padding:0;margin:0;align-items:end}.stage{min-width:0;position:relative;display:flex;align-items:center;flex-direction:column}.tree-space{width:100%;position:relative;display:flex;align-items:flex-end;justify-content:center}.tree{width:100%;height:auto;aspect-ratio:1}.stage-one .tree-space{width:83%;margin-bottom:-2%}.stage-two .tree-space{width:95%}.fruit-tree{width:100%;position:relative}.stage-label{position:relative;z-index:2;color:#424c32;background:#fff9e7;border:1px solid #cbbd8e;box-shadow:2px 2px 0 #d3c79e;font-size:14px;font-weight:700;letter-spacing:.1em;padding:5px 12px;margin-top:8px;white-space:nowrap}.growth-arrow{position:absolute;right:-11px;bottom:58px;font-size:26px;color:#718a58;font-family:Arial,sans-serif}.stage-three .growth-arrow{right:-13px}.apple{position:absolute;width:22%;height:auto;aspect-ratio:1;pointer-events:none}.red-one{top:19%;left:24%}.red-two{top:39%;left:62%}.gold-one{top:17%;left:61%;width:17%}.gold-two{top:45%;left:13%;width:16%}.ground-dots{position:absolute;left:12%;bottom:11%;height:4px;width:4px;background:#9db46a;box-shadow:15px -7px #b4c57f,48px 4px #a6bb76,90px -4px #c2cf92,180px 5px #b0c17b,240px -3px #adc27c,310px 7px #c2cf92,390px 0 #9db46a,450px -8px #c2cf92;z-index:-1}
dialog{width:min(420px,calc(100% - 40px));padding:30px;border:1px solid #abb8a6;border-radius:12px;color:var(--ink);background:var(--cream);box-shadow:0 20px 80px #17342140}dialog::backdrop{background:#18342966;backdrop-filter:blur(3px)}.dialog-close{position:absolute;right:10px;top:7px;width:38px;height:38px;border:0;background:none;color:var(--ink);font-size:26px}.dialog-eyebrow{font-size:14px;letter-spacing:.1em;color:var(--green);font-weight:700}dialog h2{font-size:22px;line-height:1.5;margin:15px 0}#notice-description{font-size:15px;line-height:1.9}.dialog-return{background:var(--green);color:white;border:0;padding:13px 24px;border-radius:5px;font-weight:700;margin-top:15px}
@media(min-width:1600px){.hero{padding-top:70px;padding-bottom:70px;column-gap:45px;min-height:800px}.growth-scene{aspect-ratio:1.18}.headline{font-size:68px}.game-identity{margin-bottom:32px}.action-area{margin-top:36px}}
@media(min-width:761px) and (max-width:1100px){.site-header{padding:18px 30px}nav{gap:20px}.hero{padding:42px 30px;column-gap:15px;min-height:650px;grid-template-columns:1fr 1.1fr}.headline{font-size:38px}.game-identity{gap:10px}h1{font-size:28px}.subtitle{font-size:12px;padding-left:10px}.description{font-size:14px}.start-button{font-size:24px;min-height:65px;gap:8px}.haribee-guide{flex-basis:52px}.haribee-guide img{width:52px;height:52px}.speech{font-size:12px;width:115px;bottom:59px}.growth-scene{aspect-ratio:.96}.growth-scene figcaption{font-size:13px;letter-spacing:.04em}.stage-label{padding:4px 8px;font-size:13px}.growth-arrow{font-size:22px;bottom:46px}.ground-dots{display:none}}
@media(max-width:760px){.site-header{padding:10px 20px;gap:10px;min-height:61px}.brand{gap:5px}.brand img{width:30px;height:30px}.brand strong{font-size:19px;line-height:1.2}.brand small{display:none}nav{gap:14px}.nav-link{font-size:11px;min-height:40px}.blog-link{gap:3px}.blog-link span{font-size:14px}.hero{padding:18px 22px 20px;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto;gap:0;min-height:0;max-width:540px}.intro{grid-column:1;grid-row:1;text-align:center}.game-identity{justify-content:center;gap:12px;margin-bottom:13px}h1{font-size:27px}.subtitle{font-size:12px;padding-left:12px}.headline{font-size:clamp(31px,8.55vw,39px);letter-spacing:-.045em;line-height:1.3;margin-bottom:11px}.description{font-size:13px;line-height:1.85;letter-spacing:0}.growth-scene{grid-column:1;grid-row:2;width:100%;height:181px;aspect-ratio:auto;margin:13px 0 9px}.growth-scene figcaption{font-size:12px;top:7%;letter-spacing:.04em}.sky{inset:0 0 10%}.sun{width:22px;height:22px;right:12%;top:24%}.cloud-one{transform:scale(.32);left:0;top:35%}.cloud-two{transform:scale(.25);right:28%;top:31%}.growth-stages{left:0;right:0;bottom:13%;gap:3px;grid-template-columns:.72fr .9fr 1.13fr 1.45fr}.stage-label{font-size:12px;letter-spacing:.05em;padding:3px 8px;margin-top:4px;box-shadow:1px 2px 0 #d3c79e}.growth-arrow{font-size:20px;bottom:32px;right:-8px}.stage-three .growth-arrow{right:-8px}.meadow{bottom:5%;height:29%;left:-3%;right:-3%}.ground-dots{display:none}.action-area{grid-column:1;grid-row:3;display:flex;flex-direction:column;gap:14px;align-items:center;margin-top:0}.cta-group{width:100%;max-width:330px;flex:auto}.start-button{min-height:59px;font-size:25px;gap:15px;box-shadow:0 4px 0 var(--deep),inset 0 0 0 3px #65ae70}.sprout{font-size:24px}.button-arrow{font-size:31px}.free-note{font-size:12px;margin-top:12px}.haribee-guide{align-self:center;flex:0 0 auto;gap:11px;margin:0;flex-direction:row}.haribee-guide img{width:47px;height:47px;border-radius:7px}.speech{position:relative;left:auto;bottom:auto;transform:none;width:auto;font-size:13px;padding:10px 12px;box-shadow:2px 2px 0 #e5e8d6}.speech:after{left:-5px;bottom:calc(50% - 4px);transform:rotate(135deg)}.top2:before{height:4px}}
@media(max-width:374px){.site-header{padding-inline:12px}nav{gap:9px}.nav-link{font-size:10px}.hero{padding-inline:16px}.headline{font-size:30px}.growth-scene{height:170px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* Phase TOP-1 完成候補：既存の構成を保った最終微調整。 */
@media(min-width:761px){
  .haribee-guide{transform:translate(50px,12px)}
  .stage-one .tree-space{width:108%}
  .growth-scene{aspect-ratio:1.42}
  .speech{width:148px;text-wrap:balance}
}
@media(min-width:1101px){
  .action-area{gap:39px}
}
@media(min-width:1600px){
  .growth-scene{aspect-ratio:1.34}
}
@media(min-width:761px) and (max-width:1100px){
  .growth-scene{aspect-ratio:1.08}
  .speech{width:126px}
}
@media(max-width:760px){
  .stage-one .tree-space{width:100%}
  .haribee-guide{width:fit-content;max-width:100%;padding:0;margin:0 auto;gap:12px;align-items:center;justify-content:center}
  .haribee-guide img{flex-shrink:0}
  .speech{width:154px;flex:0 1 154px;min-width:0;max-width:calc(100% - 59px);line-height:1.7;overflow-wrap:anywhere;text-wrap:balance;text-align:center}
}