:root{--page-width:1480px;--landing-gutter:clamp(38px, 7vw, 86px);--landing-edge:max(var(--landing-gutter), calc((100vw - var(--page-width)) / 2 + var(--landing-gutter)));color:#263b36;font-synthesis:none;background:#edf1e5;font-family:Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{background:#edf1e5;min-width:320px;min-height:100vh;margin:0}button,input{font:inherit}button{touch-action:manipulation}.app-shell{width:min(var(--page-width), 100%);min-height:100vh;margin:auto;padding:22px}.app-shell.landing-shell{width:100%;padding:0}.app-shell:not(.landing-shell){width:100%;padding:0 var(--landing-edge) 22px}.topbar,.game-heading{justify-content:space-between;align-items:center;gap:18px;display:flex}.topbar{min-height:72px;margin:0 calc(-1 * var(--landing-edge)) 20px;padding:18px var(--landing-edge);border-bottom:1px solid #c4d0c6}.topbar-brand{color:#b64e39;align-items:center;gap:10px;font-size:1.25rem;display:flex}.topbar-actions{align-items:center;gap:10px;display:flex}.home-button{color:#704024;cursor:pointer;background:#fff9e9;border:1px solid #b9a681;border-radius:999px;padding:9px 14px;font-weight:700}.home-button:hover{transform:translateY(-2px);box-shadow:0 5px 12px #5f432c20}h1,h2,h3,p{margin-top:0}h1{color:#7d291f;margin-bottom:0;font-size:clamp(1.7rem,4vw,2.8rem)}h2{margin-bottom:8px;font-size:clamp(1.45rem,3vw,2.2rem)}.eyebrow,.chapter{color:#9a6752;letter-spacing:.12em;margin-bottom:3px;font-weight:800}.offline-badge{color:#176c3a;background:#d8f0dd;border-radius:999px;padding:10px 15px;font-size:.9rem;font-weight:700}.offline-badge.offline{color:#8b2f24;background:#f4d8c8}.panel{text-align:center;background:#fffcf2f0;border:1px solid #d2b981;border-radius:28px;place-content:center;justify-items:center;min-height:66vh;padding:clamp(30px,8vw,80px);display:grid;box-shadow:0 20px 50px #8f693425}.primary{color:#fff;cursor:pointer;background:#8b2f24;border:0;border-radius:14px;margin-top:24px;padding:14px 28px;font-weight:800;box-shadow:0 7px #5e1d16}.primary:active{transform:translateY(4px);box-shadow:0 3px #5e1d16}.landing{background:#edf1e5;border:1px solid #a9bbb0;grid-template-rows:auto minmax(0,1fr) auto;height:calc(100dvh - 44px);display:grid;position:relative;overflow:hidden;box-shadow:0 24px 60px #102e2e66}.landing-shell .landing{height:100dvh;box-shadow:none;border:0}.landing-nav{padding:18px var(--landing-edge);color:#45645c;border-bottom:1px solid #c4d0c6;justify-content:space-between;align-items:center;display:flex}.landing-nav>div:first-child{color:#b64e39;align-items:center;gap:10px;font-size:1.25rem;display:flex}.landing-meta{white-space:nowrap;align-items:center;gap:14px;display:flex}.landing-meta .offline-badge{padding:7px 12px}.seal{color:#edf1e5;background:#b64e39;border-radius:50%;place-content:center;width:34px;height:34px;font-family:serif;display:grid}.landing-content{width:min(var(--page-width), 100%);min-height:0;padding:clamp(24px, 5vh, 56px) var(--landing-gutter);grid-template-columns:1.05fr .95fr;align-items:center;gap:clamp(28px,6vw,80px);margin:auto;display:grid}.landing-copy,.shop-poster{min-width:0}.landing-copy .chapter,.landing-copy h2,.landing-lead,.landing-facts{white-space:nowrap}.landing-copy h2{color:#213934;margin:12px 0 22px;font-family:STKaiti,KaiTi,serif;font-size:clamp(2.65rem,5vw,4.8rem);font-weight:500;line-height:1.05}.landing-copy h2 em{color:#b64e39;font-style:normal}.landing-lead{color:#587069;max-width:none;font-size:clamp(.65rem,.95vw,.9rem);line-height:1.9}.landing-task{background:#f8faf3;border:1px solid #c9d3c8;border-left:4px solid #b64e39;grid-template-columns:48px 1fr;align-items:center;gap:14px;margin-top:18px;padding:11px 16px;display:grid;box-shadow:0 8px 18px #27443c10}.task-badge{color:#fff4dc;letter-spacing:.15em;background:#b64e39;border-radius:3px;place-content:center;width:42px;height:42px;font-family:STKaiti,KaiTi,serif;font-weight:800;display:grid;transform:rotate(-2deg)}.landing-task>div{gap:3px;min-width:0;display:grid}.landing-task strong{color:#b64e39}.landing-task>div span{color:#405b54;white-space:nowrap;font-size:clamp(.7rem,1vw,.9rem)}.landing-facts{color:#587069;gap:26px;margin:18px 0 8px;display:flex}.landing-facts span{border-right:1px solid #b7c8be;padding-right:26px}.landing-facts span:last-child{border:0}.landing-facts b{color:#b64e39;margin-right:4px;font-family:Georgia,serif;font-size:1.8rem}.start-business{text-align:left;border-radius:4px;justify-content:space-between;align-items:center;width:min(520px,100%);min-height:74px;padding:14px 18px 14px 28px;font-size:clamp(.95rem,1.3vw,1.15rem);transition:transform .22s,box-shadow .22s;display:flex}.start-business span{border:1px solid #ffffff80;border-radius:50%;flex:0 0 42px;place-content:center;width:42px;height:42px;font-size:1.35rem;display:grid}.start-business:hover,.start-business:focus-visible{outline:none;transform:translateY(-4px);box-shadow:0 9px #5e1d16}.start-business:active{transform:translateY(2px);box-shadow:0 4px #5e1d16}.shop-poster{color:#f1e5bd;background:#215b57;border:10px solid #d5dfd2;outline:1px solid #66877d;justify-self:center;width:min(100%,520px);min-height:min(430px,52vh);padding:clamp(54px,8vh,84px) 38px 24px;position:relative;overflow:hidden;transform:rotate(1.5deg);box-shadow:14px 16px #9eb7aa}.sun{border:42px solid #32736d;border-radius:50%;width:260px;height:260px;position:absolute;top:-70px;right:-50px}.poster-sign{border-block:2px solid #d9c98f;justify-items:center;padding:24px 12px;display:grid;position:relative}.poster-sign small{letter-spacing:.5em}.poster-sign strong{letter-spacing:.08em;white-space:nowrap;font-family:STKaiti,KaiTi,serif;font-size:clamp(2.1rem,3.7vw,3.6rem)}.shop-window{border:2px solid #d9c98f;grid-template-columns:repeat(3,1fr);margin-top:38px;display:grid;position:relative}.shop-window img{object-fit:contain;border-right:1px solid #d9c98f;width:100%;height:86px;padding:8px}.shop-window img:last-child{border:0}.poster-slogan{text-align:center;letter-spacing:.28em;white-space:nowrap;margin-top:25px}.landing-footer{padding:16px var(--landing-edge);color:#60766f;letter-spacing:.12em;align-items:center;gap:10px;font-size:.85rem;display:flex}.landing-footer:after{content:"";background:#c4d0c6;flex:1;height:1px;margin-left:8px}.mode-overlay{z-index:10;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0007;place-items:center;padding:clamp(14px,3vw,34px);display:grid;position:absolute;inset:0}.mode-picker{text-align:center;background:#edf1e5;border:1px solid #afc0b6;grid-template-rows:auto auto auto minmax(0,1fr) auto;width:min(900px,72vw);max-height:calc(100% - 24px);padding:clamp(20px,2.5vh,28px) clamp(22px,2.5vw,32px) 12px;font-size:.8rem;display:grid;position:relative;overflow:hidden;box-shadow:0 22px 60px #102e2e88}.mode-picker h2{margin:6px 0 8px;font-family:STKaiti,KaiTi,serif;font-size:clamp(1.9rem,3vw,2.6rem);font-weight:500}.mode-intro{color:#8c8171;margin-bottom:16px;font-size:.92rem}.mode-close{color:#756855;cursor:pointer;background:0 0;border:1px solid #d8c9a8;border-radius:50%;width:42px;height:42px;font-size:1.7rem;font-weight:300;position:absolute;top:14px;right:16px}.mode-options{text-align:left;grid-template-columns:1fr 1fr;gap:26px;min-height:0;display:grid;position:relative}.mode-card{min-height:min(270px,39vh);color:inherit;text-align:left;cursor:pointer;border:1px solid;border-radius:4px;padding:clamp(18px,2vw,24px);transition:transform .22s,box-shadow .22s;display:grid}.mode-card:hover,.mode-card:focus-visible{z-index:1;outline:none;transform:translateY(-8px);box-shadow:0 18px 34px #183b3438}.mode-card small{letter-spacing:.16em;opacity:.65;font-weight:800}.mode-card strong{align-self:end;font-family:STKaiti,KaiTi,serif;font-size:clamp(1.55rem,2.2vw,2rem);font-weight:500}.mode-card b{font-size:.92rem}.mode-rule{border-block:1px solid #755e4028;align-self:center;padding-block:12px;font-weight:800}.mode-card p{color:#635b50;line-height:1.55}.mode-enter{justify-content:space-between;align-self:end;font-size:.88rem;font-weight:800;display:flex}.plan-card{color:#793c31;background:#efd4ab;border-color:#d5ad7d}.market-card{color:#405c3c;background:#d9dca8;border-color:#aeb179}.versus{z-index:2;color:#fff;background:#74634b;border:4px solid #f7f0dc;border-radius:50%;place-content:center;width:50px;height:50px;font-family:Georgia,serif;font-weight:800;display:grid;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.mode-tip{color:#8c8171;margin:10px 0 0}.game-heading{color:#fff;background:#704024;border-radius:20px 20px 0 0;padding:18px 22px}.game-heading h2{margin:6px 0 0}.mode-tag{background:#ffffff2b;border-radius:999px;padding:4px 10px;font-size:.8rem;font-weight:800;display:inline-block}.timer,.score{text-align:right;min-width:112px;font-size:1.2rem;font-weight:800}.score{display:grid}.score b{color:#ffd472;font-size:1.6rem}.customer-icon{font-size:3.4rem}.dialogue-stage{background:#fff9e9;border:1px solid #dec99b;grid-template-columns:1fr 1fr;height:240px;padding:18px 22px;display:grid}.speaker{align-content:center;gap:4px;display:grid}.customer-speaker{justify-items:start}.owner-speaker{text-align:right;justify-items:end}.owner-icon{font-size:3.4rem}.speech{background:#fff;max-width:min(360px,80%);margin:0;padding:10px 16px;position:relative;box-shadow:0 4px 15px #6d4a2420}.customer-speech{border-radius:6px 18px 18px}.customer-speech.follow-up{color:#8b2f24;margin-top:5px;animation:.28s ease-out pop-in}.owner-speech{color:#fff;background:#8b2f24;border-radius:18px 6px 18px 18px;animation:.28s ease-out pop-in}.speech.placeholder{visibility:hidden}@keyframes 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small{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.shelf-slot label{color:#8b2f24;margin-top:5px;font-weight:800;display:block}.shelf-slot input{accent-color:#8b2f24;width:100%;display:block}.stock-product{color:#382a24;cursor:pointer;background:0 0;border:0;align-content:center;justify-items:center;gap:4px;min-width:0;display:grid}.stock-product:disabled{cursor:default}.shelf-slot.sold-out .product-icon{filter:grayscale();opacity:.25}.shelf-slot.sold-out small{color:#8b2f24;font-weight:800}.empty{color:#987d5c;place-content:center;height:100%;display:grid}.remove{cursor:pointer;background:#ead4a6;border:0;border-radius:50%;width:28px;height:28px;position:absolute;top:5px;right:6px}.catalog{background:#fff9e9;border:1px solid #d2b981;border-radius:20px;margin-top:18px;padding:18px}.catalog>div:first-child{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.catalog h3{margin-bottom:8px}.catalog-list{grid-template-columns:repeat(8,1fr);gap:8px;display:grid}.catalog-product{color:#382a24;background:#fff;border:1px solid #dec99b;border-radius:10px;justify-items:center;gap:4px;min-width:0;padding:10px 5px;display:grid}.catalog-product[draggable=true]{cursor:grab;-webkit-user-select:none;user-select:none}.catalog-product[draggable=true]:active{cursor:grabbing}.catalog-product>span,.catalog-product>strong,.catalog-product>small{display:block}.catalog-icon{font-size:2rem}.catalog-product strong{font-size:.8rem}.catalog-product small{color:#8b2f24}.catalog-product button{color:#fff;cursor:pointer;background:#8b2f24;border:0;border-radius:999px;padding:4px 14px}.result{gap:8px}.stars{color:#dc8a17;letter-spacing:.14em;font-size:2rem}.comparison{border:1px solid #d2b981;border-radius:14px;grid-template-columns:1fr 1fr;width:min(520px,100%);margin-top:18px;display:grid;overflow:hidden}.comparison span{background:#fff9e9;padding:16px}.comparison span+span{color:#fff;background:#8b2f24}@media (width<=820px){.app-shell{padding:12px}.topbar{align-items:flex-start}.offline-badge{text-align:center;max-width:190px}.market-shelves,.catalog-list{grid-template-columns:repeat(3,1fr)}.customer-icon{font-size:2.7rem}.dialogue-stage{min-height:145px;padding:14px}.owner-icon{font-size:2.7rem}.landing{height:calc(100dvh - 24px)}.landing-content{grid-template-columns:1fr;padding-block:clamp(22px,6vh,52px)}.shop-poster{display:none}.mode-options{grid-template-columns:1fr;gap:18px}.mode-card{min-height:280px}.versus{display:none}}@media (width<=520px){:root{--landing-gutter:22px}.topbar{display:grid}.offline-badge{max-width:none}.game-heading{align-items:flex-start}.plan-shelves{gap:8px;padding:10px}.shelf-item{min-height:140px;padding:8px}.product-icon{font-size:2.2rem}.landing-nav{padding-block:16px}.landing-content{padding-block:36px}.landing-copy h2{font-size:clamp(2.1rem,11vw,3rem)}.landing-lead{font-size:clamp(.55rem,2.25vw,.72rem)}.landing-task{grid-template-columns:38px 1fr;gap:9px;padding:8px 10px}.task-badge{width:34px;height:34px;font-size:.8rem}.landing-task>div span{font-size:clamp(.55rem,2.2vw,.7rem)}.landing-facts{gap:10px}.landing-facts span{padding-right:10px;font-size:.8rem}.landing-facts b{display:block}.mode-picker{padding:66px 15px 18px}.mode-card{padding:22px}}@media (height<=760px){.landing-nav{padding-block:14px}.landing-content{padding-block:18px}.landing-copy h2{margin-block:6px 12px;font-size:clamp(2.6rem,5.5vw,4.5rem)}.landing-lead{margin-bottom:8px;line-height:1.55}.landing-facts{margin-block:14px 4px}.primary{margin-top:14px}.shop-poster{min-height:330px}.mode-overlay{padding:14px 20px}.mode-picker{height:auto;padding:16px 30px 10px}.mode-picker h2{margin-block:2px 5px;font-size:clamp(1.9rem,3vw,2.6rem)}.mode-intro{margin-bottom:10px}.mode-card{min-height:min(250px,39vh);padding:16px 22px}.mode-card strong{font-size:clamp(1.55rem,2.2vw,2rem)}.mode-rule{padding-block:10px}.mode-tip{margin-top:7px}}