:root{--paper:#f5f7fc;--ink:#243b76;--muted:#6d7993;--line:#dfe5f1;--accent:#d76362;--size:23px}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:#263653;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}button,a,input{ -webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit}header{height:88px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 5%;background:#ffffff}.brand{text-decoration:none;display:flex;align-items:center;gap:13px;font-family:serif;font-size:27px;font-weight:600;letter-spacing:3px}.seal{background:var(--ink);color:#fff;border-radius:5px;font-size:25px;padding:5px 8px}.brand small{font-family:sans-serif;font-size:12px;font-weight:400;letter-spacing:2px;color:#888;margin-left:16px}.header-right{font-size:12px;color:#6e7a96;letter-spacing:1px}.header-right b{font-weight:400;margin-left:24px;color:#444d62}.layout{max-width:1440px;margin:auto;display:grid;grid-template-columns:280px minmax(0,1fr);min-height:100vh}aside{padding:45px 27px;border-right:1px solid var(--line)}.eyebrow{font-size:10px;letter-spacing:2px;color:#6e7a96}aside h2{font:20px Georgia,"Songti SC",serif;margin-top:19px}.aside-desc{font-size:12px;color:#6e7a96;line-height:2}nav{margin-top:34px}nav button{width:100%;text-align:left;border:1px solid transparent;background:transparent;padding:20px 15px;display:flex;gap:14px;border-radius:5px;margin-bottom:10px;color:#66728d}nav button.active{background:#e7edfd;border-color:#cbd7f2;color:var(--ink)}.num{font:italic 17px Georgia;opacity:.55;margin-top:2px}.nav-title{display:block;font:19px "Songti SC",serif;margin-bottom:10px}.nav-meta{font-size:10px;letter-spacing:1px}.nav-check{margin-left:auto}.journey{margin:38px 10px;padding-top:24px;border-top:1px solid var(--line);font-size:11px;color:#6e7a96}.journey b{float:right;font-weight:400}.track{height:4px;background:#d7dce9;margin:15px 0}.track i{display:block;height:100%;background:#63708d;transition:width .3s}.journey small{font-size:10px}.aside-foot{margin:80px 10px 0;font:14px/2.3 "Songti SC",serif;color:#6e7a96}main{padding:28px 48px 0;min-width:0}.breadcrumb{font-size:11px;color:#6e7a96;display:flex;gap:14px}.hero{display:flex;min-height:236px;align-items:center;justify-content:space-between;overflow:hidden;position:relative}.hero-copy{position:relative;z-index:1}h1{font:42px "Songti SC",STSong,serif;letter-spacing:5px;margin:18px 0 15px;color:#263c77}.hero-copy>p{font:14px "Songti SC",serif;letter-spacing:1px;color:#6e7a96}.tags{display:flex;gap:8px;margin-top:23px}.tags span{font-size:10px;padding:5px 9px;border:1px solid #d1d7e5;border-radius:3px;color:#65718c}.art{width:290px;height:220px;position:relative;overflow:hidden;flex-shrink:0;opacity:.8;mask-image:linear-gradient(90deg,transparent,black 20%)}.moon{width:73px;height:73px;position:absolute;background:#ed9e94;border-radius:50%;left:100px;top:24px;opacity:.55}.mountain{position:absolute;bottom:-85px;width:250px;height:220px;border-radius:42% 60% 0 0;transform:rotate(-30deg);background:linear-gradient(130deg,#a8b9e0,#edf1fa);filter:blur(1px)}.one{left:95px;bottom:-95px;opacity:.65}.two{left:-15px;bottom:-140px;background:linear-gradient(100deg,#748fc7,#dce5f6)}.three{left:160px;bottom:-135px;background:linear-gradient(120deg,#4d6fae,#c2d0ed)}.art-poem{position:absolute;right:13px;top:22px;writing-mode:vertical-rl;font:14px/2 "Songti SC",serif;letter-spacing:4px;color:#576179}.art-seal{position:absolute;right:23px;bottom:35px;writing-mode:vertical-rl;background:#d76362;color:#ffffff;padding:5px 2px;font-size:10px}.intro{display:flex;gap:20px;border:1px solid #d6dbe8;background:#edf1fb;padding:16px 20px;margin:6px 0 30px;border-radius:4px}.intro span{flex-shrink:0;font-size:11px;color:#576688;padding-top:3px}.intro p{margin:0;font-size:12px;line-height:1.9;color:#6b7794}.reading-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.tabs{display:flex;gap:25px}.tabs button{padding:15px 0;background:none;border:0;border-bottom:2px solid transparent;color:#6e7a96;font-size:13px}.tabs button.active{color:var(--ink);border-bottom-color:var(--ink)}.read-label{font-size:10px;color:#6e7a96}.toolbar{display:flex;justify-content:space-between;align-items:center;margin:21px 0 30px;font-size:10px;color:#6e7a96;gap:15px}.toolbar>div{display:flex;align-items:center;gap:13px}.toolbar label{display:flex;align-items:center;gap:4px;white-space:nowrap;cursor:pointer}input{accent-color:#4c5976} .toolbar button{border:0;background:none;color:#59647c;padding:4px}.dot{display:inline-block;background:#66779f;width:5px;height:5px;border-radius:50%;margin-right:5px}.paragraph{margin-bottom:30px;padding:0 0 28px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:27px 1fr;gap:10px}.para-num{font:italic 12px Georgia;color:#6e7a96;padding-top:15px}.original{font:var(--size)/2.75 "Songti SC",STSong,"Noto Serif CJK SC",serif;letter-spacing:2px;color:#273858;margin:0;overflow-wrap:anywhere}ruby{ruby-align:center}rt{font:10px/1.4 Arial,sans-serif;color:#72809b;letter-spacing:0}.hide-pinyin rt{display:none}.vocab{border:0;border-bottom:1px dashed #65769f;padding:0;color:inherit;background:none;font:inherit;letter-spacing:inherit}.vocab:hover{color:#b3424f;background:#e8edfc}.translation{font-size:12px;line-height:2.1;color:#6e7a96;margin:17px 0 0;padding:12px 16px;background:#eef2fb;border-radius:3px}.translation b{font-size:10px;color:#6e7a96;margin-right:12px;font-weight:400}.hide-translation .translation{display:none}footer{text-align:center;padding:8px 0 30px}#complete{display:block;margin:0 auto 22px;background:#2e478e;color:#fff;border:0;border-radius:4px;padding:12px 25px;font-size:12px}#source{font-size:10px;color:#6e7a96}footer p{font:12px "Songti SC",serif;color:#6e7a96;letter-spacing:2px;margin-top:28px}.section-title{font:21px "Songti SC",serif;margin:30px 0 20px}.section-title small{font:11px sans-serif;color:#6e7a96;margin-left:15px}#wordgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.wordcard{padding:20px;background:#ffffff;border:1px solid var(--line);border-radius:5px}.wordcard h3{font:20px "Songti SC",serif;margin:0 0 8px}.pron{font:12px Arial;color:#b7505a}.wordcard p,#noteList p{font-size:13px;line-height:1.9;color:#6a7692}#noteList p{padding:15px 20px;background:#e5e9f2}.reflection{margin:30px 0;padding:35px;background:#e5e9f3;border:1px solid var(--line)}.reflection h2{font:24px/1.7 "Songti SC",serif}.reflection p{font-size:13px;line-height:2;color:#687490}summary{cursor:pointer;font-size:13px;color:#414e6c;padding:15px 0}dialog{border:1px solid #c5cee2;border-radius:8px;padding:35px;width:min(400px,90vw);background:#ffffff;color:var(--ink);box-shadow:0 20px 100px #223e7629}dialog::backdrop{background:#15274966;backdrop-filter:blur(3px)}#closeDialog{position:absolute;right:12px;top:8px;background:none;border:0;font-size:25px;color:#888}dialog h2{font:30px "Songti SC",serif}#wordPron{color:#b7505a}#wordMeaning{font-size:15px;line-height:1.9}button:focus-visible,a:focus-visible,summary:focus-visible{outline:2px solid #d76362;outline-offset:4px}[hidden]{display:none!important}@media(min-width:1500px){main{padding-left:65px;padding-right:65px}}@media(max-width:1050px){main{padding:25px}.layout{grid-template-columns:235px 1fr}.art{width:190px}.read-label{display:none}.toolbar{flex-wrap:wrap}.brand small{display:none}}@media(max-width:700px){header{height:70px;padding:0 20px}.header-right{font-size:10px}.header-right b{display:none}.layout{display:block}aside{border-right:0;padding:22px 20px 10px}aside h2,.aside-desc,.aside-foot,.journey{display:none}nav{display:flex;margin-top:15px;gap:6px}nav button{padding:12px 8px;gap:5px;flex:1}.nav-title{font-size:16px;white-space:nowrap}.nav-meta{font-size:9px}.num,.nav-check{display:none}main{padding:15px 20px}.hero{min-height:220px}.art{position:absolute;right:-30px;width:180px;opacity:.4}.hero-copy{max-width:90%}h1{font-size:36px}.hero-copy>p{font-size:12px}.intro{padding:13px;gap:12px}.tabs{gap:22px}.toolbar>span{font-size:9px}:root{--size:21px}.original{line-height:2.9}.paragraph{grid-template-columns:18px 1fr;gap:4px}#wordgrid{grid-template-columns:1fr}.reflection{padding:23px}footer{padding-top:15px}}
.narration{border:1px solid #d1d7e5;border-radius:6px;padding:19px 20px;margin:0 0 20px;background:#eef2fc}.audio-heading,.audio-options{display:flex;align-items:center;justify-content:space-between;gap:12px}.audio-heading>div{display:flex;align-items:center;gap:10px}.audio-icon{color:#5f6f94;font-size:21px}.audio-heading strong{font:17px "Songti SC",serif;font-weight:600}.audio-heading small{font-size:10px;color:#6e7a96}.audio-heading a{font-size:11px;color:#576688;text-decoration:none}.narration audio{width:100%;height:38px;margin:16px 0 11px;display:block}.audio-options{font-size:11px;color:#6e7a96}.audio-options>div{display:flex;align-items:center;gap:10px;flex-shrink:0}.audio-options select,.audio-options button{font:11px inherit;color:#3f4f72;border:1px solid #c1cade;background:#f0f3f9;border-radius:4px;padding:5px 9px}.audio-options select{font-size:11px}.audio-options button:hover{background:#d5dcec}@media(max-width:700px){.narration{padding:16px 12px}.audio-heading>div{gap:7px;flex-wrap:wrap}.audio-heading small{font-size:9px}.audio-options{flex-wrap:wrap}.audio-options>div{margin-left:auto}.audio-heading a{white-space:nowrap;font-size:10px}}
.sentence-pair + .sentence-pair{margin-top:24px}.sentence-pair .translation{margin-top:8px;color:#596b89;font-size:13px;line-height:2}.sentence-pair .original{line-height:2.5}.sentence-pairs{min-width:0}.hide-translation .sentence-pair + .sentence-pair{margin-top:12px}@media(max-width:700px){.sentence-pair + .sentence-pair{margin-top:22px}.sentence-pair .translation{padding:10px 12px;line-height:1.95}}

/* Indigo reading room, with coral accents. */
aside{background:#202e53;color:#f2f5ff;border-right-color:#202e53}
aside .eyebrow{color:#a4b8e4}aside h2{color:#f4f6ff}.aside-desc{color:#b1bed9}
nav button{color:#c3cde3}nav button:hover{background:#2b3d68}nav button.active{background:#344a80;border-color:#536ca3;color:#fff;box-shadow:inset 3px 0 #f09a91}
.journey{border-top-color:#3b4c72;color:#c0cce5}.track{background:#3b4b70}.track i{background:#f09a91}.aside-foot{color:#8fa4cb}
.brand .seal{background:#2c4384}.header-right b{color:#344b84}
.tags span{background:#edf1fc;color:#526994;border-color:#d6e0f3}
.intro{border-left:3px solid #879ed6}.intro span{color:#405b9b}.intro p{color:#5c6e8e}
.tabs button.active{color:#2e478e;border-bottom-color:#d76362}.tabs button:hover{color:#2e478e}
.vocab{border-bottom-color:#90a6cf}.vocab:hover{color:#b3424f;background:#e8edfc}
.translation{border-left:2px solid #c9d5ef}.translation b{color:#687fa7}
#complete{background:#304987}#complete:hover{background:#24396f}
.narration{background:#ecf1fd;border-color:#d4def4}.audio-icon{color:#d76362}.audio-heading strong{color:#2c427b}
.audio-heading a{color:#415c9d}.audio-options select,.audio-options button{background:#fff;color:#38548e;border-color:#c6d4f1}
.wordcard{box-shadow:0 3px 12px #243b7605}.pron,#wordPron{color:#b7505a}
@media(max-width:700px){aside{border-bottom:1px solid #34476f}.brand .seal{font-size:22px}.layout>aside .eyebrow{color:#adbee1}}
.memory-guide{margin:0 0 25px;padding:15px 20px;border:1px solid #eacfd4;border-left:3px solid #d76362;border-radius:4px;background:#fcf2f4}.memory-guide>span{font-size:11px;color:#ab4b5a}.memory-guide p{font-size:12px;line-height:1.9;color:#765c71;margin:7px 0 0}@media(max-width:700px){nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:6px}nav button{margin:0;min-width:0}nav .nav-title{font-size:16px}nav .nav-meta{font-size:10px}.memory-guide{padding:13px}}
.nav-group{font-size:10px;letter-spacing:1px;color:#9db0d9;margin:22px 13px 12px}.nav-group:first-child{margin-top:0}@media(max-width:700px){.nav-group{grid-column:1/-1;margin:12px 4px 3px}.nav-group:first-child{margin-top:0}}
h1.long-title{font-size:32px;line-height:1.5;letter-spacing:2px;max-width:560px;text-wrap:balance}@media(max-width:700px){h1.long-title{font-size:26px;max-width:100%;letter-spacing:1px}}
.chapter-cue{display:inline-block;font-size:11px;color:#a34656;background:#fae9ed;border:1px solid #efd0d8;border-radius:4px;padding:5px 10px;margin-bottom:14px;letter-spacing:1px}.tags{flex-wrap:wrap}nav .num{min-width:20px}
rt.pinyin-important{color:#c13245;font-weight:700;cursor:help}
.word-context{display:block;color:#697b9c;font-size:11px;margin:0 0 8px}