:root{color-scheme:light;--paper:#f5f0e6;--surface:#fffcf5;--surface-warm:#faf5ea;--ink:#20251f;--muted:#667069;--border:#d8d0c3;--border-dark:#bdb4a6;--cinnabar:#a63d32;--cinnabar-dark:#843027;--cinnabar-soft:#f4e1dc;--jade:#2f6656;--jade-soft:#dfece5;--amber:#8b5e1a;--amber-soft:#f4e8ce;--proper-name:#75428f;--shadow-card:0 24px 70px #4032201f, 0 3px 12px #4032200f;--font-display:"Young Serif", "Songti SC", "STSong", "Noto Serif CJK SC", serif;--font-hanzi:"Songti SC", "STSong", "Noto Serif CJK SC", serif;--font-ui:ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ease-settle:cubic-bezier(.22, 1.32, .36, 1);--ease-flip:cubic-bezier(.3, 1.24, .36, 1)}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper);min-width:320px}body{min-width:320px;min-height:100vh;color:var(--ink);background:radial-gradient(circle at 12% 6%, #a63d320d, transparent 26rem), radial-gradient(circle at 88% 30%, #2f66560b, transparent 30rem), linear-gradient(#5a4b3705 1px, transparent 1px), var(--paper);font-family:var(--font-ui);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background-size:auto,auto,100% 32px,auto;margin:0;font-size:1.06rem;line-height:1.55}button{color:inherit;font:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline-offset:3px;outline:3px solid #1d4ed8}html[data-lang=es] .lang-en,html[data-lang=en] .lang-es{display:none!important}.lang-toggle{border:1px solid var(--border);background:var(--surface-warm);border-radius:999px;flex:none;gap:2px;padding:3px;display:inline-flex}.lang-toggle button{min-width:38px;min-height:32px;color:var(--muted);letter-spacing:.05em;background:0 0;border:0;border-radius:999px;padding:4px 9px;font-size:.74rem;font-weight:800;transition:background-color .15s,color .15s}.lang-toggle button:hover{background:var(--surface);color:var(--ink)}html[data-lang=es] .lang-toggle [data-set-lang=es],html[data-lang=en] .lang-toggle [data-set-lang=en]{background:var(--cinnabar);color:#fffdf8;box-shadow:0 2px 5px #a63d3238}.lp-shell{width:min(1120px,100% - 40px);margin:0 auto}.lp-eyebrow{color:var(--cinnabar);letter-spacing:.16em;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:900}.lp-button{border:1px solid var(--border-dark);background:var(--surface);border-radius:12px;justify-content:center;align-items:center;gap:10px;min-height:52px;padding:12px 22px;font-weight:800;line-height:1.2;text-decoration:none;transition:transform .15s,box-shadow .15s,background-color .15s;display:inline-flex}.lp-button:hover{transform:translateY(-1px);box-shadow:0 7px 20px #3a2d1f1f}.lp-button:active{transform:translateY(0)}.lp-button-primary{border-color:var(--cinnabar);background:var(--cinnabar);color:#fffdf8}.lp-button-primary:hover{border-color:var(--cinnabar-dark);background:var(--cinnabar-dark)}.lp-button-ghost{color:var(--ink);text-decoration:underline;text-decoration-color:var(--border-dark);text-underline-offset:4px;background:0 0;border-color:#0000}.lp-button-ghost:hover{box-shadow:none;text-decoration-color:currentColor}.lp-hanzi{font-family:var(--font-hanzi)}.lp-header{justify-content:space-between;align-items:center;gap:16px;min-height:84px;padding:10px 0;display:flex}.lp-brand{color:inherit;align-items:center;gap:12px;text-decoration:none;display:inline-flex}.lp-brand img{width:46px;height:46px;display:block}.lp-brand strong{font-family:var(--font-display);letter-spacing:.01em;font-size:1.22rem;font-weight:400;display:block}.lp-brand small{color:var(--muted);margin-top:1px;font-size:.75rem;display:block}.lp-header-tools{align-items:center;gap:10px;display:flex}.lp-header-cta{min-height:42px;padding:8px 16px;font-size:.88rem}.lp-hero{grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);align-items:center;gap:clamp(32px,6vw,72px);padding:clamp(20px,4vw,44px) 0 clamp(48px,7vw,84px);display:grid}.lp-hero-copy{max-width:34rem}.lp-hero-copy .lp-eyebrow{align-items:baseline;gap:10px;display:inline-flex}.lp-hero-copy .lp-eyebrow .lp-hanzi{letter-spacing:.3em;text-transform:none;font-size:1rem;font-weight:600}.lp-hero h1{font-family:var(--font-display);letter-spacing:-.01em;text-wrap:balance;margin:18px 0 0;font-size:clamp(2.5rem,5.4vw,4.05rem);font-weight:400;line-height:1.08}.lp-hero h1 em{color:var(--cinnabar);white-space:nowrap;font-style:normal}.lp-hero-sub{color:#4a524b;max-width:30rem;margin:20px 0 0;font-size:clamp(1.02rem,1.6vw,1.14rem)}.lp-hero-actions{flex-wrap:wrap;align-items:center;gap:14px;margin-top:30px;display:flex}.lp-hero-counts{color:var(--muted);font-variant-numeric:tabular-nums;flex-wrap:wrap;gap:6px 18px;margin:26px 0 0;font-size:.84rem;display:flex}.lp-hero-counts strong{color:var(--ink);font-weight:800}.lp-hero-stage{place-items:center;padding:clamp(8px,2vw,24px) 0 0;display:grid;position:relative}.lp-fan{width:min(360px,100%);margin:0;padding:0;list-style:none;display:grid;position:relative;transform:rotate(-2deg)}.lp-fan-item{grid-area:1/1}.lp-fan-item:first-child{transform:rotate(-8.5deg)translate(-64px,6px)scale(.94)}.lp-fan-item:nth-child(2){transform:rotate(7.5deg)translate(66px,12px)scale(.94)}.lp-dealer{transform:translate(0)rotate(0)}.lp-flip{perspective:1400px;width:100%;text-align:inherit;background:0 0;border:0;border-radius:24px;padding:0;display:block}.lp-rotor{transform-style:preserve-3d;transition:transform .62s var(--ease-flip);transform:rotateY(calc(var(--flip,0) * 180deg)) rotateX(var(--tilt-x,0deg)) rotateY(var(--tilt-y,0deg));display:block;position:relative}.lp-flip[aria-pressed=true] .lp-rotor{--flip:1}.lp-face{border:1px solid var(--border);background:var(--surface);min-height:400px;box-shadow:var(--shadow-card);backface-visibility:hidden;border-radius:24px;align-content:space-between;padding:30px 34px 26px 44px;display:grid}.lp-face-front:before{content:"";background:#a63d3229;width:1px;position:absolute;top:0;bottom:0;left:26px}.lp-face-back{background:linear-gradient(90deg, transparent 0, transparent 26px, #a63d3217 26px, #a63d3217 27px, transparent 27px), var(--surface-warm);position:absolute;inset:0;transform:rotateY(180deg)}.lp-face-head{color:var(--muted);letter-spacing:.1em;text-transform:uppercase;justify-content:space-between;align-items:center;gap:12px;font-size:.7rem;font-weight:900;display:flex}.lp-face-head .lp-hanzi{letter-spacing:0;font-size:.86rem}.lp-face-main{text-align:center;justify-items:center;gap:6px;display:grid}.lp-face-main .lp-hanzi{font-size:clamp(5rem,12vw,7rem);font-weight:600;line-height:1.05}.lp-face-main .lp-pinyin{color:var(--cinnabar);letter-spacing:.02em;font-size:1.5rem;font-weight:750}.lp-face-main .lp-gloss{font-family:var(--font-display);letter-spacing:-.01em;font-size:clamp(2rem,5vw,2.7rem);font-weight:400}.lp-face-example{border-left:3px solid var(--jade);background:var(--jade-soft);border-radius:0 12px 12px 0;gap:3px;padding:14px 16px;font-size:.92rem;display:grid}.lp-face-example .lp-hanzi{font-size:1.18rem;font-weight:650}.lp-face-example .lp-pinyin{color:var(--muted);font-size:.84rem}.lp-face-hint{color:var(--muted);justify-content:center;align-items:center;gap:8px;font-size:.78rem;font-weight:700;display:flex}.lp-face-hint .lp-flip-icon{color:var(--cinnabar);transition:transform .4s var(--ease-flip);font-size:1.05rem;line-height:1;display:inline-block}.lp-flip:hover .lp-flip-icon,.lp-flip[aria-pressed=true] .lp-face-hint .lp-flip-icon{transform:rotate(180deg)}.lp-fan-item:not(.lp-demo-card) .lp-face{align-content:center;justify-items:center;min-height:384px;box-shadow:0 18px 44px #4032201a}.lp-fan-item:not(.lp-demo-card) .lp-face-main .lp-hanzi{font-size:4.6rem}.noscript-message{border:1px solid var(--cinnabar);background:var(--cinnabar-soft);border-radius:12px;flex-wrap:wrap;justify-content:center;gap:10px 18px;max-width:600px;margin:32px auto;padding:16px;display:flex}.noscript-message a{color:var(--cinnabar-dark);font-weight:800}.lp-stack-caption{color:var(--muted);text-align:center;margin:22px 0 0;font-size:.8rem}.lp-stack-caption .lp-hanzi{color:var(--ink)}.lp-steps{padding:clamp(40px,6vw,72px) 0 clamp(48px,7vw,88px)}.lp-section-head{max-width:40rem}.lp-section-head h2{font-family:var(--font-display);letter-spacing:-.01em;text-wrap:balance;margin:14px 0 0;font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:400;line-height:1.14}.lp-section-head p{color:#4a524b;margin:14px 0 0}.lp-step-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(18px,3vw,34px);margin-top:clamp(30px,4vw,52px);display:grid;position:relative}.lp-step{border:1px solid var(--border);background:var(--surface);border-radius:4px 18px 18px;padding:24px 26px 28px;position:relative;box-shadow:0 14px 34px #40322014}.lp-step:nth-of-type(odd){--rest:-1.2deg}.lp-step:nth-of-type(2n){--rest:1.2deg}.lp-step-marker{background:var(--surface);width:48px;height:48px;color:var(--cinnabar);font-family:var(--font-hanzi);border:1px solid #a63d3266;border-radius:50%;place-items:center;font-size:1.5rem;font-weight:600;display:grid;position:absolute;top:-24px;left:20px;box-shadow:0 6px 16px #4032201a}.lp-step small{color:var(--border-dark);letter-spacing:.08em;margin:0 0 0 62px;font-size:.72rem;font-weight:800;display:block}.lp-step h3{font-family:var(--font-display);margin:8px 0 0;font-size:1.45rem;font-weight:400}.lp-step p{color:#4a524b;margin:10px 0 0;font-size:.96rem}.lp-step .lp-hanzi-flow{color:var(--cinnabar);letter-spacing:.04em;margin-top:14px;font-size:.78rem;font-weight:900}.lp-step-arrow{z-index:2;width:54px;height:34px;color:var(--cinnabar);position:absolute;top:34%}.lp-step-arrow:first-of-type{left:calc(33.33% - 30px)}.lp-step-arrow:nth-of-type(2){left:calc(66.66% - 27px)}.lp-packs{padding:clamp(40px,6vw,72px) 0 clamp(56px,7vw,96px)}.lp-packs-inner{grid-template-columns:minmax(0,1fr) minmax(0,.9fr);align-items:center;gap:clamp(32px,6vw,72px);display:grid}.lp-pack-stage{place-items:center;min-height:380px;display:grid;position:relative}.lp-pack{--pack-color:var(--cinnabar);--pack-dark:var(--cinnabar-dark);--pack-soft:var(--cinnabar-soft);aspect-ratio:.66;width:min(230px,68vw);color:var(--pack-dark);position:relative}.lp-pack[data-theme=jade]{--pack-color:var(--jade);--pack-dark:#234f43;--pack-soft:var(--jade-soft)}.lp-pack[data-theme=lilac]{--pack-color:var(--proper-name);--pack-dark:#5e3375;--pack-soft:#eee3f4}.lp-pack-body{border:2px solid var(--pack-dark);background:var(--pack-soft);border-radius:10px 10px 16px 16px;flex-direction:column;align-items:center;padding:40px 18px 34px;display:flex;position:absolute;inset:0;overflow:hidden;box-shadow:7px 11px #4032201a}.lp-pack-body:before,.lp-pack-body:after{border:1px solid color-mix(in srgb, var(--pack-color), transparent 52%);content:"";border-radius:50%;width:88px;height:88px;position:absolute}.lp-pack-body:before{top:70px;left:-48px}.lp-pack-body:after{bottom:46px;right:-54px}.lp-pack-crimp{z-index:2;background:var(--pack-color);height:22px;position:absolute;left:0;right:0}.lp-pack-crimp:after{border-top:2px dashed color-mix(in srgb, var(--surface), transparent 42%);content:"";position:absolute;left:7px;right:7px}.lp-pack-crimp-top{border-bottom:2px solid var(--pack-dark);top:0}.lp-pack-crimp-top:after{top:9px}.lp-pack-crimp-bottom{border-top:2px solid var(--pack-dark);bottom:0}.lp-pack-crimp-bottom:after{top:8px}.lp-pack-tear{z-index:5;border-top:2px solid var(--pack-dark);border-bottom:2px solid var(--pack-dark);background:var(--pack-color);transform-origin:100%;height:14px;transition:transform .42s ease-in,opacity .42s ease-in;position:absolute;top:20px;left:-2px;right:-2px}.lp-pack:hover .lp-pack-tear{opacity:0;transform:translate(58%)rotate(7deg)}.lp-pack-edition{z-index:2;color:var(--pack-dark);letter-spacing:.12em;text-transform:uppercase;font-size:.62rem;font-weight:900;position:relative}.lp-pack-mark{z-index:2;border:2px solid var(--pack-color);background:var(--surface);width:96px;height:96px;box-shadow:5px 5px 0 color-mix(in srgb, var(--pack-color), transparent 66%);font-family:var(--font-hanzi);border-radius:50%;place-items:center;margin-top:18px;font-size:3.4rem;font-weight:700;line-height:1;display:grid;position:relative}.lp-pack-title{z-index:2;color:var(--ink);font-family:var(--font-display);text-align:center;margin-top:18px;font-size:1.12rem;font-weight:400;position:relative}.lp-pack-count{z-index:2;color:var(--pack-dark);letter-spacing:.06em;text-transform:uppercase;font-variant-numeric:tabular-nums;margin-top:auto;font-size:.68rem;font-weight:900;position:relative}.lp-pack-seal{z-index:3;border:1px solid var(--pack-color);width:30px;height:30px;color:var(--pack-color);font-family:var(--font-hanzi);place-items:center;font-size:.95rem;display:grid;position:absolute;bottom:30px;right:12px;transform:rotate(-7deg)}.lp-pack-back{z-index:1;opacity:.9;position:absolute}.lp-pack:not(.lp-pack-back){z-index:2}.lp-pack-back-1{transform:rotate(-9deg)translate(-120px,14px)scale(.82)}.lp-pack-back-2{transform:rotate(8deg)translate(122px,26px)scale(.82)}.lp-pack-back .lp-pack-body{box-shadow:5px 8px #40322012}.lp-pack-back .lp-pack-tear{display:none}.lp-footer{background:var(--ink);color:#f2ede1}.lp-footer-inner{grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:clamp(28px,5vw,64px);padding:clamp(52px,7vw,88px) 0 clamp(56px,8vw,96px);display:grid}.lp-footer h2{color:var(--surface);font-family:var(--font-display);letter-spacing:-.01em;text-wrap:balance;margin:14px 0 0;font-size:clamp(2rem,4vw,3rem);font-weight:400;line-height:1.1}.lp-footer h2 .lp-hanzi,.lp-footer .lp-eyebrow{color:#e5a79e}.lp-footer p.lp-footer-note{color:#b9b3a2;max-width:30rem;margin:16px 0 0}.lp-footer-actions{flex-wrap:wrap;gap:14px;margin-top:30px;display:flex}.lp-footer .lp-button-primary{border-color:var(--cinnabar);background:var(--cinnabar);color:#fffdf8}.lp-footer .lp-button-primary:hover{background:#b8564b;border-color:#b8564b}.lp-seal{aspect-ratio:1;border:3px solid var(--cinnabar);color:#e5a79e;text-align:center;background:#a63d321f;border-radius:18px;place-items:center;width:clamp(128px,16vw,176px);display:grid;transform:rotate(-8deg)}.lp-seal div{justify-items:center;display:grid}.lp-seal .lp-hanzi{font-size:clamp(3.4rem,6vw,4.6rem);font-weight:600;line-height:1}.lp-seal small{color:#b9b3a2;letter-spacing:.06em;margin-top:8px;font-size:.78rem}.lp-footer-legal{color:#b9b3a2;border-top:1px solid #f2ede124;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px 24px;padding:20px 0 26px;font-size:.8rem;display:flex}.lp-footer-legal p{margin:0}.lp-footer-legal .lp-hanzi{color:#e5a79e}@keyframes lp-deal{0%{opacity:0;transform:translate(46%,34%)rotate(9deg)}70%{opacity:1}to{opacity:1;transform:translate(0)rotate(0)}}@keyframes lp-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}html.js .lp-dealer{animation:lp-deal .64s var(--ease-settle) backwards}html.js .lp-fan-item:first-child .lp-dealer{animation-delay:.24s}html.js .lp-fan-item:nth-child(2) .lp-dealer{animation-delay:.38s}html.js .lp-fan-item:nth-child(3) .lp-dealer{animation-delay:.52s}html.js .lp-rise{animation:.52s cubic-bezier(.2,.8,.3,1) backwards lp-rise}html.js .lp-rise-1{animation-delay:60ms}html.js .lp-rise-2{animation-delay:.15s}html.js .lp-rise-3{animation-delay:.24s}html.js .lp-rise-4{animation-delay:.33s}html.js .lp-rise-5{animation-delay:.42s}.lp-steps .lp-step{opacity:1}html.js .lp-steps:not(.is-set) .lp-step{opacity:0;transform:translateY(30px) rotate(calc(var(--rest,0deg) * 3)) scale(.97)}html.js .lp-steps.is-set .lp-step{opacity:1;transform:translateY(0) rotate(var(--rest,0deg));transition:opacity .42s ease-out, transform .56s var(--ease-settle)}html.js .lp-steps.is-set .lp-step:nth-of-type(2){transition-delay:.13s}html.js .lp-steps.is-set .lp-step:nth-of-type(3){transition-delay:.26s}.lp-step-arrow path{stroke-dasharray:1;stroke-dashoffset:1px}html.js .lp-steps.is-set .lp-step-arrow path{stroke-dashoffset:0;transition:stroke-dashoffset .62s ease-out .48s}@keyframes lp-stamp{0%{opacity:0;transform:rotate(-14deg)scale(1.7)}62%{opacity:1;transform:rotate(-7deg)scale(.96)}to{opacity:1;transform:rotate(-8deg)scale(1)}}html.js .lp-footer:not(.is-stamped) .lp-seal{opacity:0}html.js .lp-footer.is-stamped .lp-seal{animation:lp-stamp .46s var(--ease-settle) both}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}html.js .lp-steps:not(.is-set) .lp-step{opacity:1;transform:rotate(var(--rest,0deg))}html.js .lp-footer:not(.is-stamped) .lp-seal{opacity:1;transform:rotate(-8deg)}.lp-step-arrow path{stroke-dashoffset:0}}@media (width<=900px){.lp-hero{grid-template-columns:1fr;gap:44px;padding-bottom:40px}.lp-hero-copy{max-width:40rem}.lp-hero-stage{order:2}.lp-packs-inner{grid-template-columns:1fr}.lp-pack-stage{order:2;min-height:340px}.lp-footer-inner{grid-template-columns:1fr}.lp-seal{justify-self:start}.lp-step-arrow{display:none}}@media (width<=640px){body{font-size:1rem}.lp-shell{width:calc(100% - 28px)}.lp-header{min-height:72px}.lp-brand small,.lp-header-cta{display:none}.lp-face{min-height:340px;padding:24px 22px 20px 32px}.lp-face-back{padding:24px 22px 20px 32px}.lp-fan{width:min(280px,94%)}.lp-fan-item:not(.lp-demo-card) .lp-face{min-height:330px}.lp-fan-item:not(.lp-demo-card) .lp-face-main .lp-hanzi{font-size:3.6rem}.lp-fan-item:first-child{transform:rotate(-8.5deg)translate(-22px,4px)scale(.9)}.lp-fan-item:nth-child(2){transform:rotate(7.5deg)translate(24px,8px)scale(.9)}.lp-step-grid{grid-template-columns:1fr;gap:40px}.lp-step{max-width:460px}.lp-pack-back-1{transform:rotate(-9deg)translate(-52px,8px)scale(.68)}.lp-pack-back-2{transform:rotate(8deg)translate(54px,16px)scale(.68)}.lp-footer-inner{padding-top:44px}main{overflow-x:clip}}