@charset "UTF-8";
:root{color-scheme:light;--paper:#faf8f1;--ink:#203d36;--muted:#65716a;--line:#dbdfd3;--green:#315a4b;--sage:#e8eddf;--peach:#edd1bd;--white:#fffef9;font-family:Inter,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}a:hover{color:#916040}a:focus-visible,summary:focus-visible{outline:3px solid #b17346;outline-offset:5px}.skip{position:absolute;top:-80px;left:20px;background:var(--white);padding:12px;z-index:10}.skip:focus{top:10px}.notice{background:#efe9d8;color:#665232;text-align:center;padding:9px 20px;font-size:12px;letter-spacing:.02em}.wrap{max-width:1120px;margin:auto;padding:0 32px}header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;font-size:23px;font-weight:650;letter-spacing:-.7px}.brand img{width:36px;height:36px}nav{display:flex;flex-wrap:wrap;gap:25px;font-size:13px}nav a{text-decoration:none}.hero{display:grid;grid-template-columns:1.1fr 1fr;gap:75px;align-items:center;padding:88px 0 94px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.17em;text-transform:uppercase;color:var(--muted);margin:0 0 22px;display:flex;align-items:center;gap:9px}.dot{width:7px;height:7px;background:#9baf82;border-radius:50%}h1,h2,h3,p{margin-top:0}h1{font-family:Georgia,"Yu Mincho",serif;font-weight:400;font-size:clamp(48px,5.5vw,76px);letter-spacing:-3px;line-height:1.07;margin-bottom:28px}h1 em{font-weight:400;color:#728762}h2{font:400 38px/1.18 Georgia,serif;letter-spacing:-1px}h3{font-size:18px;font-weight:600;letter-spacing:-.3px}.lead{color:var(--muted);font-size:17px;max-width:430px;margin-bottom:30px}.actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--green);border-radius:6px;background:var(--green);color:white;padding:11px 20px;text-decoration:none;font-size:13px;font-weight:600}.button:hover{background:#203d36;color:white}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.small{font-size:12px;color:var(--muted);margin:17px 0 0}.scene{position:relative;background:var(--sage);min-height:450px;border-radius:120px 120px 8px 8px;padding:48px 25px 36px;display:flex;flex-direction:column;justify-content:center}.scene-label{text-align:center;font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:#697c60;margin-bottom:28px}.book{background:#f4efdF;border:1px solid #e1dbc8;border-radius:5px;padding:24px 26px 62px;margin:0 6px;transform:rotate(-3deg);font-family:"Yu Mincho","Noto Serif CJK JP",serif;font-size:18px;line-height:2;color:#797a66;box-shadow:0 8px 16px #203d3608}.book mark{background:#e5c4a0;color:#435543;padding:3px 0}.dictionary{background:var(--white);border:1px solid #d9dfd1;border-radius:11px;box-shadow:0 20px 45px #28493516;padding:23px 25px;margin:-24px 0 0 30px;position:relative;transform:rotate(2deg)}.dict-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);padding-bottom:13px;margin-bottom:17px;font-size:11px;color:var(--muted)}.word{font-size:30px;letter-spacing:3px;font-family:"Yu Mincho",serif;margin:0 0 3px}.reading{font-size:12px;color:var(--muted);margin-bottom:12px}.definition{font-size:13px;margin-bottom:17px}.saved{display:inline-flex;background:var(--sage);border-radius:20px;padding:4px 12px;font-size:10px;color:#3b604a}.caption{text-align:center;font-size:11px;color:var(--muted);margin:23px 0 0}.ribbon{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:18px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:15px;font-size:12px;color:var(--muted)}.section{padding:70px 0}.section-intro{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:35px}.section-intro h2{margin-bottom:0}.section-intro p{max-width:365px;color:var(--muted);font-size:14px;margin:0}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.card{border:1px solid var(--line);background:var(--white);border-radius:9px;padding:28px}.card p{font-size:14px;color:var(--muted);margin:0}.number{font:italic 30px Georgia,serif;color:#a6b096;margin-bottom:20px}.credit-panel{display:grid;grid-template-columns:1fr 1fr;gap:65px;background:var(--ink);color:var(--paper);border-radius:10px;padding:45px}.credit-panel .eyebrow,.credit-panel p{color:#c2cdbf}.credit-panel h2{font-size:35px}.credit-panel p{font-size:14px}.credit-note{background:#ffffff0b;border:1px solid #ffffff25;border-radius:7px;padding:26px;align-self:center}.credit-note .status{display:inline-block;font-size:10px;text-transform:uppercase;letter-spacing:.12em;background:#dce4c0;color:#254437;padding:4px 10px;border-radius:20px;margin-bottom:17px}.credit-note h3{font-size:20px}.credit-note p{margin:0}.faq{max-width:760px;margin:0 auto}.faq h2{text-align:center;margin-bottom:35px}details{border-bottom:1px solid var(--line);padding:19px 0}summary{cursor:pointer;font-size:15px;font-weight:500}details p{font-size:14px;color:var(--muted);margin:14px 0 0}.bottom{padding:40px 0 65px;text-align:center}.bottom h2{font-size:35px}.bottom p{font-size:14px;color:var(--muted)}footer{border-top:1px solid var(--line);padding:25px 0 30px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted)}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.prose{max-width:760px;padding:65px 0 85px;margin:auto}.prose h1{font-size:49px;line-height:1.15;letter-spacing:-1.5px}.prose h2{font:500 24px/1.3 "Segoe UI",sans-serif;letter-spacing:-.5px;margin:38px 0 14px}.prose h3{margin-top:25px}.prose p,.prose li{color:#52635b;font-size:15px}.prose li+li{margin-top:6px}.prose table{display:block;overflow-x:auto;border-collapse:collapse;font-size:13px}.prose th,.prose td{border:1px solid var(--line);padding:10px;text-align:left}.draft-note{background:#f1e8d9;border-left:3px solid #b28a5b;padding:17px 20px;font-size:13px;color:#6e573d;margin-bottom:30px}.prose .pending{background:#f1e8d9;padding:2px 6px;color:#6e573d}.prose blockquote{border-left:2px solid var(--line);margin-left:0;padding-left:20px}code{overflow-wrap:anywhere}
@media(max-width:800px){.wrap{padding:0 22px}.hero{gap:35px;padding:55px 0;grid-template-columns:1fr 1fr}h1{font-size:54px}.scene{min-height:400px;padding:35px 15px}.book{padding:18px 15px 55px;font-size:16px}.dictionary{margin-left:10px;padding:20px}.cards{gap:12px}.card{padding:23px}.credit-panel{padding:32px;gap:30px}.section-intro{align-items:start}}
@media(max-width:600px){header{padding:20px 0;gap:15px}.brand{font-size:21px}.brand img{width:31px;height:31px}nav{gap:14px;font-size:12px}.hero{grid-template-columns:1fr;gap:35px;padding:45px 0}h1{font-size:60px}.lead{font-size:16px}.scene{max-width:420px;width:100%;margin:auto;min-height:400px;padding:32px 25px}.ribbon{justify-content:center;gap:10px 24px;font-size:11px}.section{padding:50px 0}.section-intro{display:block}.section-intro h2{margin-bottom:18px}h2{font-size:33px}.cards{grid-template-columns:1fr;gap:15px}.card{padding:24px}.number{margin-bottom:12px}.credit-panel{grid-template-columns:1fr;gap:16px;padding:28px}.credit-panel h2{font-size:32px}.credit-note{padding:22px}.prose{padding-top:40px}.prose h1{font-size:40px}footer{display:block}.footer-links{margin-top:15px;gap:15px}.notice{font-size:11px}.caption{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.plans{margin:22px 0}.plans>div{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:15px 0;border-bottom:1px solid #ffffff25}.plans>div:first-child{border-top:1px solid #ffffff25}.plans dt{font-size:15px;font-weight:600}.plans dd{margin:0;text-align:right;font-size:24px;font-weight:600;white-space:nowrap}.plans span{display:block;font-size:12px;font-weight:400;color:#c2cdbf}
.home-header{flex-wrap:wrap}.header-links{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:16px 26px}.language-switch{gap:9px;white-space:nowrap}.language-switch [aria-current="page"]{font-weight:650;text-decoration:underline;text-underline-offset:5px}.language-switch span{color:var(--muted)}
.hero-copy{min-width:0;container-type:inline-size}.hero-line{display:block}
/* Keep the English headline sized to its column, including when the grid stops growing. */
html[lang="en"] .hero h1{font-size:clamp(32px,13.5cqi,72px);letter-spacing:-.04em}
html[lang="zh-CN"]{font-family:"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}html[lang="zh-CN"] h1,html[lang="zh-CN"] h2{font-family:"Noto Serif CJK SC","Songti SC","SimSun",serif;letter-spacing:0;line-height:1.4}html[lang="zh-CN"] h1{font-size:clamp(38px,4.3vw,62px)}html[lang="zh-CN"] h1 em{font-style:normal}html[lang="zh-CN"] .eyebrow{letter-spacing:.12em}
@media(max-width:600px){.home-header .header-links{flex:1 1 100%;justify-content:space-between;gap:12px}.home-header nav{gap:12px}.home-header .language-switch{gap:8px}}