/* LIGHTYEAR / Editorial technology — independent visual direction */
:root{--paper:#f3f1ea;--ink:#22231f;--muted:#77786f;--orange:#f45125;--line:#d4d3ca;--mono:Consolas,"SFMono-Regular",monospace;--font:Arial,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:25px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer;color:inherit;border:0;background:none}button:disabled{cursor:not-allowed}a,button{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:6px}p{line-height:1.85}h1,h2,h3,p{margin:0}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}.orange{color:var(--orange)}.mini-label,.section-label,.edition{font-family:var(--mono);font-size:11px;letter-spacing:.08em;line-height:1.6}.header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:27px 0;border-bottom:1px solid var(--ink)}.brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:800;line-height:1.25;white-space:nowrap}.brand-mark{font-family:Arial,sans-serif;font-size:48px;line-height:1;color:var(--orange)}.brand small{display:block;font-family:var(--mono);font-size:9px;letter-spacing:.1em;font-weight:400;margin-top:5px}.header nav{display:flex;gap:30px;font-size:13px}.header nav a:hover,.contact-link:hover{color:var(--orange)}.contact-link{font-size:13px;padding:0}.contact-link span{margin-left:22px}.button{min-height:53px;padding:16px 23px;display:inline-flex;align-items:center;justify-content:space-between;gap:28px;font-size:13px;font-weight:600;transition:background .2s,transform .2s}.button.primary{background:var(--ink);color:var(--paper)}.button.primary:hover{background:var(--orange);transform:translateY(-2px)}.button.plain{border-bottom:1px solid var(--ink);padding-inline:0}.button.plain:hover{color:var(--orange)}
/* A typography-led masthead, followed by a full-width art spread. */
.edition{display:flex;justify-content:space-between;padding-top:28px;color:var(--muted)}.hero-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-top:55px}.hero h1{font-size:clamp(58px,7.6vw,108px);font-weight:900;line-height:1.18;letter-spacing:-.055em}.outlined{color:transparent;-webkit-text-stroke:1.5px var(--ink)}.hero-aside{width:210px;flex:none;padding-bottom:9px}.hero-aside .mini-label{color:var(--muted)}.hero-aside p{font-size:15px;margin-top:21px}.round-link{display:grid;place-items:center;border:1px solid var(--ink);border-radius:50%;width:54px;height:54px;font-size:26px;margin-top:28px;transition:background .2s}.round-link:hover{background:var(--orange);border-color:var(--orange)}.hero-bottom{display:flex;align-items:center;justify-content:space-between;gap:36px;margin:37px 0 40px}.hero-bottom>p{font-size:14px;color:var(--muted)}.hero-actions{display:flex;gap:26px;align-items:center}.poster{height:480px;position:relative;overflow:hidden;background:#e2e1d6;border:1px solid #d1d0c4}.poster::after{content:"";position:absolute;inset:0;pointer-events:none;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='.7' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Cpath fill='%23000' filter='url(%23n)' opacity='.13' d='M0 0h180v180H0z'/%3E%3C/svg%3E");opacity:.35}.poster-meta,.poster-footer{position:absolute;left:25px;right:25px;display:flex;justify-content:space-between;z-index:2;font-family:var(--mono);font-size:10px;letter-spacing:.09em}.poster-meta{top:22px}.poster-footer{bottom:22px}.poster-word{position:absolute;left:4%;bottom:7%;font-size:clamp(130px,23vw,320px);font-family:Arial,sans-serif;line-height:1;font-weight:900;letter-spacing:-.08em;color:#c1c2b6}.sculpture{position:absolute;width:60%;height:110%;left:25%;top:-2%;filter:drop-shadow(15px 32px 18px #33352b38)}.poster-stamp{position:absolute;right:5%;bottom:17%;z-index:3;background:var(--orange);width:118px;height:118px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;transform:rotate(12deg);font-size:21px;font-weight:800;line-height:1.8}.poster-stamp span{font-family:var(--mono);font-size:9px;letter-spacing:.04em}
.section-label{display:flex;justify-content:space-between;border-top:1px solid var(--ink);padding-top:17px}.section-label>span:last-child{font-family:var(--font);font-size:12px;color:var(--muted)}h2{font-size:clamp(32px,4.1vw,55px);line-height:1.35;font-weight:800;letter-spacing:-.04em}.possibilities{padding:100px 0}.possibility-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;padding-top:48px}.use-list>div{display:grid;grid-template-columns:35px 1fr;gap:10px;border-bottom:1px solid var(--line);padding:0 0 24px;margin-bottom:24px}.use-list>div:last-child{margin-bottom:0}.use-list span{grid-row:1/3;font-family:var(--mono);font-size:11px;color:var(--orange);padding-top:5px}.use-list h3{font-size:20px;letter-spacing:-.02em}.use-list p{font-size:13px;color:var(--muted)}
/* A perforated membership ticket instead of pricing-card grids. */
.membership{background:#e9e7df;padding:65px 0 0}.membership-heading{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;padding:45px 0 38px}.membership-heading p{font-size:14px;color:var(--muted)}.membership-ticket{display:grid;grid-template-columns:1.6fr 1fr;background:#faf9f5;position:relative}.ticket-main{position:relative;padding:38px 44px 32px;overflow:hidden}.ticket-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.product-mark{font-size:40px}.ticket-tag{font-family:var(--mono);font-size:10px;letter-spacing:.05em}.ticket-main h3{font-size:68px;letter-spacing:-.05em;line-height:1.03;margin-top:30px}.ticket-main h3 span{color:var(--orange)}.ticket-main>p{font-size:14px;color:var(--muted);margin-top:20px}.ticket-main ul{list-style:none;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:13px;margin:30px 0}.ticket-main li{font-size:12px;display:flex;gap:8px;align-items:center}.ticket-main li::before{content:"↗";color:var(--orange)}.ticket-serial{font-family:var(--mono);font-size:9px;color:var(--muted);letter-spacing:.13em}.ticket-stub{position:relative;border-left:1px dashed #b8b9af;padding:40px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.ticket-stub::before,.ticket-stub::after{content:"";position:absolute;left:-12px;width:24px;height:24px;background:#e9e7df;border-radius:50%}.ticket-stub::before{top:-12px}.ticket-stub::after{bottom:-12px}.ticket-stub .mini-label{color:var(--muted)}.price{display:flex;align-items:baseline;margin:28px 0 0;gap:7px}.price>span{font-size:28px}.price strong{font-family:Arial,sans-serif;font-size:92px;letter-spacing:-.06em;line-height:1;font-weight:500}.price-unit{font-size:12px;color:var(--muted);margin:10px 0 27px}.ticket-stub .button{width:100%}.stub-activate{font-size:12px;margin:17px auto 25px;padding:0;border-bottom:1px solid var(--line)}.barcode{width:100%;height:29px;background:repeating-linear-gradient(90deg,var(--ink) 0 1px,transparent 1px 4px,var(--ink) 4px 7px,transparent 7px 10px,var(--ink) 10px 12px,transparent 12px 16px,var(--ink) 16px 17px,transparent 17px 21px)}.ticket-stub small{font-size:9px;color:var(--muted);margin-top:10px}.other-plans{display:flex;align-items:center;gap:28px;padding:30px 0}.other-plans>span{font-family:var(--mono);font-size:9px;max-width:150px;color:var(--muted);letter-spacing:.08em}.other-plans p{font-size:13px}.other-plans button{margin-left:auto;font-size:12px;padding:0;border-bottom:1px solid var(--ink)}
.how{padding:100px 0 65px}.how-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;margin-top:48px}.how-arrow{font-size:140px;font-family:Arial,sans-serif;line-height:1.4;color:var(--orange)}.process article{display:flex;align-items:flex-start;gap:24px;border-bottom:1px solid var(--line);padding:28px 0}.process article:first-child{padding-top:4px}.step-num{font-family:var(--mono);font-size:25px;font-weight:400;line-height:1.3}.process h3{font-size:18px}.process p{font-size:13px;color:var(--muted);margin-top:8px}.process article>span:last-child{margin-left:auto;color:var(--orange)}.security-note{font-size:12px;color:var(--muted);border-top:1px solid var(--line);padding-top:19px;margin-top:30px}.security-note>span{color:var(--ink);margin-right:12px;white-space:nowrap}.faq-section{padding:35px 0 100px}.faq-layout{display:grid;grid-template-columns:.8fr 1.2fr;gap:80px;padding-top:45px}.faq-layout>div>p{font-size:14px;color:var(--muted);margin:20px 0}.text-link{font-size:12px;padding:0;border-bottom:1px solid var(--ink)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{display:flex;align-items:center;gap:20px;font-size:15px;line-height:1.5;padding:24px 0;cursor:pointer;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-num{font-family:var(--mono);font-size:10px;color:var(--muted)}.faq-toggle{margin-left:auto;font-size:24px;line-height:1;font-weight:400}.faq-list details[open] .faq-toggle{transform:rotate(45deg);color:var(--orange)}.faq-list details p{font-size:13px;color:var(--muted);padding:0 25px 23px 34px}
.closing{background:var(--orange)}.closing-inner{position:relative;padding:50px 0 25px}.closing h2{font-size:clamp(46px,6.6vw,92px);line-height:1.25;margin-top:35px;letter-spacing:-.05em}.closing h2>span{color:#fce9d8}.closing-arrow{position:absolute;right:0;top:90px;font-family:Arial,sans-serif;font-size:175px;line-height:1;transition:transform .2s}.closing-arrow:hover{transform:translate(7px,-7px)}.closing-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid #22231f45;margin-top:48px;padding-top:20px;font-family:var(--mono);font-size:10px;letter-spacing:.1em}.closing-foot button{font-family:var(--font);font-size:12px;padding:0}.footer{display:flex;align-items:center;justify-content:space-between;gap:35px;padding-block:38px}.footer .brand{font-size:15px}.footer .brand-mark{font-size:36px}.footer .brand small{font-size:8px}.footer p{font-size:10px;color:var(--muted);margin-left:auto}.footer>a:last-child{font-size:11px;white-space:nowrap}
/* Shared native-dialog interaction, restyled to match the paper system. */
dialog{padding:0;border:0;width:min(470px,calc(100% - 32px));max-height:90dvh;color:var(--ink);background:var(--paper);overflow:auto}dialog::backdrop{background:#22231f88;backdrop-filter:blur(5px)}.dialog-inner{position:relative;padding:36px}.dialog-close{position:absolute;top:12px;right:16px;font-size:26px}.dialog-icon{display:block;color:var(--orange);font-size:40px;line-height:1;margin-bottom:24px}dialog .mini-label{display:block;color:var(--muted)}dialog h2{font-size:28px;margin:15px 0}dialog p{font-size:13px;color:var(--muted);margin-bottom:24px;overflow-wrap:anywhere}.dialog-confirm{width:100%}.dialog-note{font-size:10px;margin:17px 0 0;text-align:center}.copy-field{display:flex;gap:12px;margin:9px 0}.copy-field input{width:100%;min-width:0;background:#e9e7df;border:1px solid var(--line);padding:10px;font-size:13px}.copy-field .button{flex:none}#contact-content label,#contact-content small{font-size:11px;color:var(--muted)}#contact-content small{display:block;margin-bottom:20px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,15px);opacity:0;pointer-events:none;background:var(--ink);color:var(--paper);padding:13px 23px;font-size:12px;transition:opacity .2s,transform .2s;z-index:100}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(min-width:1600px){.hero h1{font-size:115px}}@media(max-width:1000px){.wrap{width:calc(100% - 56px)}.header nav{gap:20px}.hero h1{font-size:75px}.hero-aside{width:170px}.hero-actions{gap:16px}.hero-bottom{align-items:flex-start}.hero-bottom>p{max-width:230px}.hero-actions{flex-direction:column;align-items:stretch}.hero-actions .button{min-height:43px}.poster{height:390px}.possibility-grid,.how-layout,.faq-layout{gap:40px}.ticket-main{padding:30px}.ticket-stub{padding:30px}.ticket-main h3{font-size:56px}.ticket-main ul{grid-template-columns:1fr}.price strong{font-size:78px}.footer{flex-wrap:wrap}.footer p{margin:0}.other-plans{gap:18px}.other-plans>span{max-width:110px}}
@media(max-width:680px){.wrap{width:calc(100% - 36px)}.header{padding:20px 0;gap:10px}.brand{font-size:15px;gap:8px}.brand-mark{font-size:36px}.brand small{font-size:7px}.header nav{display:none}.contact-link{font-size:10px}.contact-link span{margin-left:4px}.edition{font-size:8px;padding-top:20px;gap:10px}.hero-heading{margin-top:33px;gap:12px;align-items:flex-start;position:relative}.hero h1{font-size:clamp(40px,9.7vw,65px);letter-spacing:-.05em;line-height:1.28}.outlined{-webkit-text-stroke:1px var(--ink)}.hero-aside{width:auto;position:absolute;right:0;bottom:-7px;padding:0}.hero-aside .mini-label,.hero-aside p{display:none}.round-link{width:33px;height:33px;font-size:19px;margin:0}.hero-bottom{margin-top:28px;gap:22px;flex-direction:column}.hero-bottom>p{font-size:12px;max-width:none}.hero-actions{flex-direction:row;align-items:center;width:100%;gap:12px}.hero-actions>.button{font-size:11px;gap:12px;padding:14px}.hero-actions>.plain{padding-inline:0;font-size:10px}.poster{height:300px}.poster-meta,.poster-footer{left:13px;right:13px;font-size:7px;letter-spacing:.01em}.poster-meta{top:13px}.poster-footer{bottom:13px}.poster-meta>span:last-child{display:none}.poster-word{font-size:110px;left:0;bottom:12%}.sculpture{width:100%;left:0;top:0;height:100%}.poster-stamp{width:73px;height:73px;right:7%;bottom:12%;font-size:14px}.poster-stamp span{font-size:6px}.section-label{font-size:9px;gap:12px}.section-label>span:last-child{font-size:10px}.possibilities{padding:65px 0}.possibility-grid{grid-template-columns:1fr;padding-top:32px;gap:30px}h2{font-size:33px}.use-list h3{font-size:17px}.use-list p{font-size:12px}.membership{padding-top:40px}.membership-heading{align-items:flex-start;padding-top:30px;gap:14px}.membership-heading p{font-size:11px;max-width:130px;padding-top:10px}.membership-ticket{grid-template-columns:1fr}.ticket-main{padding:26px}.ticket-main h3{font-size:64px}.ticket-main ul{grid-template-columns:1fr 1fr;gap:12px}.ticket-main li{font-size:10px}.ticket-top{gap:10px}.ticket-tag{font-size:8px}.ticket-main>p{font-size:12px}.ticket-stub{padding:27px;border-left:0;border-top:1px dashed #b8b9af}.ticket-stub::before,.ticket-stub::after{top:-12px;bottom:auto}.ticket-stub::before{left:-12px}.ticket-stub::after{left:auto;right:-12px}.ticket-stub .mini-label br{display:none}.ticket-stub .mini-label{font-size:9px}.price{margin-top:15px}.price strong{font-size:80px}.barcode{height:24px}.other-plans{flex-wrap:wrap;gap:10px;padding-block:24px}.other-plans>span{max-width:none;width:100%;font-size:8px}.other-plans p{font-size:11px}.other-plans button{font-size:10px}.how{padding:65px 0 35px}.how-layout,.faq-layout{grid-template-columns:1fr;gap:28px;margin-top:30px}.how-arrow{display:none}.process article{gap:17px;padding:22px 0}.step-num{font-size:22px}.process h3{font-size:16px}.process p{font-size:12px}.security-note{font-size:11px}.faq-section{padding-bottom:65px}.faq-layout{padding-top:0}.faq-layout>div>p{font-size:12px;margin:12px 0}.faq-list summary{font-size:13px;gap:14px;padding:20px 0}.faq-list details p{font-size:12px;padding-left:26px}.closing-inner{padding-top:35px}.closing h2{font-size:48px;margin-top:30px}.closing-arrow{font-size:75px;top:105px;right:0}.closing-foot{margin-top:35px;font-size:8px}.closing-foot button{font-size:10px}.footer{gap:22px;padding-block:30px}.footer p{order:3;width:100%;font-size:9px}.footer>a:last-child{margin-left:auto}.dialog-inner{padding:28px}.dialog-inner h2{font-size:24px}}
/* Product selection: a compact editorial ticket grid. */
.plans-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.plan-card{background:#faf9f5;padding:28px;display:flex;flex-direction:column;min-width:0}.plan-top{display:flex;justify-content:space-between;font:10px var(--mono);letter-spacing:.08em;color:var(--muted)}.plan-top span:last-child{color:var(--orange);font-size:21px}.plan-card h3{font-size:clamp(29px,3vw,42px);letter-spacing:-.05em;margin-top:40px;white-space:nowrap}.plan-card h3 span{color:var(--orange)}.plan-card p{font-size:12px;color:var(--muted);margin-top:8px;min-height:3.7em}.plan-price{font:500 54px/1 Arial,sans-serif;letter-spacing:-.06em;margin-top:20px}.plan-price small{font-size:22px;margin-right:5px}.plan-note{font-size:11px;color:var(--muted);margin:12px 0 26px}.plan-card .button{margin-top:auto;width:100%;gap:8px}.other-plans a{font-size:12px;white-space:nowrap;border-bottom:1px solid var(--ink)}
@media(max-width:1000px){.plans-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:680px){.plan-card{padding:20px}.plan-card h3{font-size:clamp(24px,7vw,38px);margin-top:26px}.plan-price{font-size:42px}.plan-card .button{font-size:11px;padding:13px;min-height:48px}.other-plans a{white-space:normal}}
@media(max-width:340px){.plans-grid{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}
