@charset "UTF-8";
:root{color-scheme:dark;--bg:#090c10;--panel:#10151b;--text:#eae8e2;--muted:#8b929c;--accent:#e2b184;--line:#ffffff12;--serif:Georgia,'Times New Roman','Noto Serif SC','Songti SC',SimSun,serif;--sans:'Segoe UI','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);font-size:14px;line-height:1.6}button,input,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{color:inherit;cursor:pointer}button{border:0;background:none}a{color:inherit;text-decoration:none}button,a,input{outline-offset:6px}button:focus-visible,a:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--accent)}button:disabled{cursor:default}button,a{transition:color .2s,background .2s,border-color .2s,transform .2s}button:hover,a:hover{color:var(--accent)}svg{display:inline-block;vertical-align:middle}.icon{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}.header{height:96px;padding:0 5%;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);position:relative;z-index:10;background:#090c10ef}.brand{display:flex;align-items:center;gap:15px;font-family:Georgia,serif;font-size:21px;letter-spacing:3px;line-height:1.05}.brand>svg{width:41px;height:41px;stroke:var(--accent);fill:none;stroke-width:1.2;overflow:visible}.brand .brand-star{fill:var(--accent)}.brand-sub{display:block;font-family:var(--sans);font-size:9px;letter-spacing:4.2px;margin-top:8px}.nav{display:flex;align-items:center;gap:35px;color:#a6a9ae;font-size:13px;height:100%}.nav>a,.nav>button{display:flex;align-items:center;height:100%;position:relative;padding:0}.nav .active{color:var(--accent)}.nav .active:after{content:'';position:absolute;bottom:23px;left:50%;width:4px;height:4px;border-radius:50%;background:var(--accent)}.nav span{color:#6f7780;margin-left:8px}.collection-button{display:flex;align-items:center;gap:10px;border:1px solid #ffffff20;border-radius:5px;padding:10px 15px;font-size:12px}.collection-button b{font-size:10px;color:var(--accent);font-weight:400;padding-left:7px;border-left:1px solid #ffffff20}.hero{max-width:1800px;height:690px;min-height:600px;margin:auto;position:relative;overflow:hidden}.hero-copy{position:absolute;top:119px;left:8%;z-index:3;pointer-events:none}.hero-copy a,.hero-copy button{pointer-events:auto}.eyebrow{font-size:9px;letter-spacing:2.2px;display:block;color:var(--accent);font-weight:500}.eyebrow i,.strip-label i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);vertical-align:middle;margin-right:10px;box-shadow:0 0 10px #e2b18455}.hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,4.6vw,68px);line-height:1.42;letter-spacing:3px;margin:25px 0 21px}.hero h1 span{color:var(--accent)}.hero-description{font-size:13px;line-height:2.1;color:#939aa4;font-weight:300;letter-spacing:1px}.hero-actions{display:flex;gap:25px;margin-top:32px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;border-radius:3px;font-size:12px;padding:14px 22px;letter-spacing:1px;min-height:48px}.button-primary{background:var(--accent);color:#1b1510;border:1px solid var(--accent)}.button-primary:hover{background:#f0c69e;color:#16120e;transform:translateY(-2px)}.button-primary>span{font-size:19px;line-height:1}.button-quiet{padding:10px 0;gap:10px;color:#b7b9bc}.play-icon{font-size:20px;border:1px solid #ffffff30;display:inline-grid;place-items:center;border-radius:50%;height:29px;width:29px;padding-left:2px}.hero-meta{display:flex;gap:22px;color:#6f7782;font-size:9px;letter-spacing:1px;margin-top:39px;align-items:center}.hero-meta b{color:#a8aeb4;font-weight:400;font-family:var(--serif);font-size:16px;margin-right:5px}.hero-meta>span+span{border-left:1px solid #ffffff16;padding-left:22px}.hero-number{position:absolute;top:35px;left:5%;font-size:9px;letter-spacing:2px;color:#626971}.starfield{position:absolute;inset:0;background:radial-gradient(ellipse at 72% 38%,#11223844,transparent 57%),radial-gradient(ellipse at 80% 82%,#5a322011,transparent 50%);pointer-events:none}.starfield i{position:absolute;width:2px;height:2px;border-radius:50%;background:#d3d8e1}.planet-stage{position:absolute;right:-1%;top:20px;width:61%;height:600px;cursor:grab;isolation:isolate;touch-action:pan-y}.planet-stage:active{cursor:grabbing}.planet-stage canvas{position:absolute;inset:0;width:100%;height:100%;z-index:1;touch-action:pan-y}.planet-fallback{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:64%;aspect-ratio:1;border-radius:50%;background:#132834 url('/assets/earth_daymap.jpg') center/auto 100%;box-shadow:inset -80px -10px 90px #000,inset 10px 0 24px #a9c6d843,0 0 50px #41789612}.planet-fallback.hidden{visibility:hidden}.orbit{position:absolute;border:1px solid #a1b7ce13;border-radius:50%;pointer-events:none;z-index:0;left:50%;top:50%}.orbit-one{width:88%;height:68%;transform:translate(-50%,-50%) rotate(-31deg)}.orbit-two{width:82%;height:82%;transform:translate(-50%,-50%) rotate(-31deg);border-style:dashed;border-color:#a1b7ce0c}.planet-tag{position:absolute;left:63%;top:72%;z-index:2;pointer-events:none;display:flex;gap:12px;align-items:flex-start}.tiny-cross{font-size:20px;color:var(--accent);line-height:1.1}.planet-tag>div{border-top:1px solid #e2b18470;padding:10px 0;min-width:110px}.planet-tag>div>span{font-family:var(--serif);font-size:19px;letter-spacing:4px}.planet-tag small{display:block;font-size:9px;white-space:nowrap;color:#8993a0;margin-top:4px;letter-spacing:1px}.stage-coordinates{position:absolute;right:10%;top:8%;color:#647383;font-size:8px;letter-spacing:2px;line-height:2}.stage-coordinates span{color:#46515d}.stage-loading{position:absolute;top:52%;left:50%;transform:translate(-50%,-50%);z-index:2;font-size:12px;color:#bfc8d3;letter-spacing:2px;pointer-events:none}.hero-bottom{position:absolute;bottom:25px;left:5%;right:5%;display:flex;align-items:center;justify-content:space-between;z-index:3;font-size:9px;letter-spacing:1px;color:#818995}.scroll-cue{display:flex;align-items:center;gap:12px}.scroll-cue>span{font-size:18px;color:#aab0b7}.interaction-hint{display:flex;align-items:center;gap:9px;margin-left:155px;font-size:9px;color:#677281}.interaction-hint 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button{margin-left:auto;font-size:22px;color:#7f8993;line-height:1;padding:5px}.section{max-width:1600px;margin:0 auto;padding-left:8%;padding-right:8%}.atlas{padding-top:76px;padding-bottom:72px}.section-heading{display:flex;justify-content:space-between;align-items:flex-end}.section-kicker{font-size:9px;color:#a4876c;letter-spacing:2px}.section-heading h2{font-family:var(--serif);font-size:28px;font-weight:400;letter-spacing:1px;margin:13px 0 0}.section-heading h2 span{color:#8e939b}.section-heading>p{font-size:10px;line-height:2;color:#707985;margin:0 0 2px;letter-spacing:1px}.atlas-toolbar{display:flex;align-items:center;justify-content:space-between;margin:32px 0 23px;border-bottom:1px solid var(--line)}.filter-tabs{display:flex;gap:28px;align-items:center}.filter-tabs button{color:#7e8792;font-size:11px;padding:15px 0;position:relative}.filter-tabs button small{font-size:8px;color:#5c6670;margin-left:5px;font-family:monospace}.filter-tabs button.selected{color:var(--accent)}.filter-tabs button.selected:after{content:'';position:absolute;height:2px;background:var(--accent);left:0;right:0;bottom:-1px}.filter-tabs button.selected small{color:#a38364}.search{display:flex;align-items:center;gap:8px;color:#636e79}.search .icon{width:14px;height:14px}.search input{color:var(--text);font-size:10px;width:140px;background:none;border:none;padding:10px 0;outline-offset:2px}.search input::placeholder{color:#636e79}.planet-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.planet-card{background:linear-gradient(145deg,#141a22,#0d1117 75%);border:1px solid #ffffff0d;border-radius:5px;overflow:hidden;position:relative;transition:transform .3s,border-color .3s}.planet-card:hover{transform:translateY(-5px);border-color:#e2b18455}.card-main{padding:0;width:100%;text-align:left;display:block}.card-main:hover{color:var(--text)}.card-visual{height:191px;position:relative;overflow:hidden;display:grid;place-items:center;background:radial-gradient(ellipse at center,#2d3c5025,transparent 70%)}.card-number{position:absolute;top:17px;left:19px;color:#59636e;font-family:monospace;font-size:9px;letter-spacing:1px}.card-planet{width:114px;height:114px;border-radius:50%;background-color:var(--planet-color);background-image:var(--planet-map);background-position:40% center;background-size:auto 100%;box-shadow:inset -27px -6px 30px #000d,inset 2px 2px 5px #ffffff20,0 0 35px #ffffff03;position:relative;filter:var(--planet-filter,none);transition:transform .7s}.planet-card:hover .card-planet{transform:rotate(-6deg) scale(1.06)}.card-planet.saturn:after{content:'';position:absolute;left:-37%;top:28%;width:174%;height:40%;border:10px double #b4a28c80;border-radius:50%;transform:rotate(-27deg);box-shadow:0 0 0 3px #a3927e14}.card-planet.exo{background-image:repeating-linear-gradient(25deg,transparent 0 20px,#0002 30px 35px),radial-gradient(ellipse at 20% 60%,#ffffff44,transparent 40%),var(--planet-map);background-blend-mode:overlay,screen,normal}.art-tag{position:absolute;bottom:10px;right:15px;color:#716a64;font-size:8px;letter-spacing:1px}.card-info{padding:0 19px 18px}.card-title-row{display:flex;gap:8px;align-items:baseline}.card-info h3{font-family:var(--serif);font-weight:400;font-size:21px;letter-spacing:1px;margin:0}.card-info .english{font-family:var(--serif);font-size:9px;color:#78828e;letter-spacing:1.5px}.card-info p{font-size:10px;color:#7e8791;margin:8px 0 16px;letter-spacing:.5px;min-height:16px}.card-footer{border-top:1px solid var(--line);padding-top:13px;display:flex;align-items:center;justify-content:space-between;color:#8d949d;font-size:9px}.card-footer>span:last-child{font-size:17px;color:#b49a80}.save-button{position:absolute;right:12px;top:12px;z-index:1;color:#5e6975;padding:7px;border-radius:50%;display:grid;place-items:center}.save-button:hover{background:#ffffff0a}.save-button.saved{color:var(--accent)}.save-button.saved .icon{fill:#e2b18425}.save-button .icon{width:16px;height:16px}.atlas-note{font-size:9px;color:#56616c;text-align:right;margin-top:22px;letter-spacing:.5px}.empty-state{text-align:center;color:var(--muted);padding:60px 0}.beyond{display:grid;grid-template-columns:1fr 1fr;padding-top:40px;padding-bottom:50px;position:relative;min-height:400px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);overflow:hidden;background:radial-gradient(ellipse at 25% 50%,#6c3a2318,transparent 65%)}.beyond-art{position:relative;min-height:330px;display:grid;place-items:center}.black-hole{width:185px;height:185px;border-radius:50%;background:#060709;box-shadow:0 0 3px 2px #ffdbb8,0 0 12px 5px #bc724e66,0 0 42px 15px #6a3e361f;transform:rotate(-25deg);position:relative}.black-hole:after{content:'';position:absolute;width:330px;height:54px;border-radius:50%;border:10px solid #bf876b;box-shadow:0 0 12px #f9b477,0 0 18px 3px #ac645d77,inset 0 0 12px #dca279;left:50%;top:50%;transform:translate(-50%,-50%);filter:blur(1px)}.beyond-orbit{position:absolute;width:330px;height:250px;border:1px solid #e2b18410;transform:rotate(-30deg);border-radius:50%}.beyond-art>span{position:absolute;bottom:6px;left:50%;transform:translateX(-50%);font-size:7px;letter-spacing:3px;color:#6f5546;white-space:nowrap}.beyond-copy{padding:31px 0 0 35px;position:relative;z-index:1}.beyond h2{font-family:var(--serif);font-size:36px;line-height:1.6;font-weight:400;letter-spacing:2px;margin:18px 0}.beyond p{color:#858c96;font-size:11px;line-height:2.2;margin-bottom:24px}.beyond .button{padding:12px 20px;min-height:43px;font-size:11px}.beyond-copy>small{display:block;font-size:8px;color:#5b626c;margin-top:16px;letter-spacing:1px}.guide-strip{display:flex;gap:29px;align-items:center;padding-top:68px;padding-bottom:68px}.guide-strip h2{font-family:var(--serif);font-weight:400;font-size:25px;letter-spacing:1px;margin:8px 0}.guide-strip p{font-size:10px;color:#7d8692;margin:0;letter-spacing:.5px}.guide-strip>.button{margin-left:auto;white-space:nowrap}.button-outline{border:1px solid #ffffff22;color:#c4c7cb}.button-outline:hover{border-color:var(--accent)}.guide-avatar{width:76px;height:76px;background:radial-gradient(ellipse at 30% 25%,#eee4d2,#b8b0a7 65%,#55535b);border-radius:45% 45% 46% 46%;position:relative;flex-shrink:0;transform:rotate(-8deg);box-shadow:0 8px 20px #0005;border:2px solid #ece0d230}.visor{position:absolute;inset:18px 9px 20px;background:linear-gradient(145deg,#1c303e,#060e15);border-radius:45%;border:3px solid #7f8b91;color:#e2b184;font-size:26px;line-height:20px;text-align:center;letter-spacing:7px;padding-left:5px;box-shadow:inset 0 3px 7px #ffffff25}.antenna{position:absolute;width:2px;height:18px;background:#b7b8bb;left:50%;top:-14px;transform:rotate(10deg)}.antenna:before{content:'';position:absolute;top:-4px;left:-3px;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 9px #e2b18450}.guide-ring{position:absolute;inset:41px -15px 7px;border:2px solid #b5906c;border-top-color:transparent;border-radius:50%;transform:rotate(-15deg);pointer-events:none}.footer{display:flex;justify-content:space-between;align-items:center;padding:35px 5%;border-top:1px solid var(--line);color:#606a75;font-size:9px;gap:20px}.footer-wordmark{font-family:var(--serif);font-size:14px;letter-spacing:2px;color:#a1a1a0}.footer-wordmark>span{display:block;font-family:var(--sans);color:#66717c;font-size:9px;letter-spacing:2px;margin-top:7px}.footer p{line-height:2;margin:0}.footer p span{font-size:8px;color:#47515a}.footer button{font-size:9px;color:#7a838e;padding:8px 0}dialog{border:1px solid #e2b18430;color:var(--text);background:#10161e;border-radius:9px;padding:42px;width:min(560px,calc(100% - 32px));max-height:85vh;box-shadow:0 30px 100px #000a;position:fixed}dialog::backdrop{background:#03060bc9;backdrop-filter:blur(9px)}dialog h2{font-family:var(--serif);font-weight:400;font-size:29px;line-height:1.5;margin:15px 0}dialog p{color:#929ca7;font-size:12px;line-height:2}dialog .dialog-close{position:absolute;right:15px;top:10px;font-size:28px;color:#87929c;width:32px;height:38px;line-height:1;z-index:2}dialog .dialog-close:hover{color:var(--accent)}.dialog-heading{margin-bottom:20px}.dialog-heading h2{margin:9px 0}.guide-avatar.big{margin:12px auto 35px;width:86px;height:86px}.guide-avatar.big .visor{line-height:25px}.guide-steps{list-style:none;padding:0;margin:25px 0 30px;display:grid;gap:22px}.guide-steps li{display:flex;gap:18px;font-size:13px}.guide-steps b{font-family:var(--serif);font-size:18px;color:var(--accent);font-weight:400}.guide-steps small{display:block;color:#7d8997;font-size:11px;margin-top:5px}.detail-dialog{width:min(800px,calc(100% - 32px));padding:0;overflow-x:hidden}.detail-top{display:grid;grid-template-columns:42% 58%;background:radial-gradient(ellipse at 12% 50%,#2d3e5433,transparent)}.detail-visual{display:grid;place-items:center;min-height:290px;position:relative}.detail-visual .card-planet{width:175px;height:175px}.detail-summary{padding:40px 35px 25px 10px}.detail-summary h2{font-size:38px;letter-spacing:2px;margin:8px 0}.detail-summary .english{font-family:var(--serif);color:#8995a2;letter-spacing:3px;font-size:12px}.detail-summary p{font-size:12px}.detail-body{padding:0 35px 30px}.detail-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-bottom:22px;padding:20px 0;gap:14px}.detail-stats dt{font-size:9px;letter-spacing:1px;color:#798694;margin-bottom:8px}.detail-stats dd{font-family:var(--serif);font-size:20px;margin:0;color:#d3b291}.detail-body>p{border-left:2px solid #b48c65;padding:5px 0 5px 17px;font-size:12px;margin:24px 0}.detail-actions{display:flex;gap:12px;flex-wrap:wrap}.detail-actions .button{font-size:11px;min-height:40px;padding:10px 15px;gap:12px}.detail-source{display:block;color:#687686;font-size:9px;margin-top:22px}.saved-row{display:flex;align-items:center;gap:18px;padding:15px 0;border-bottom:1px solid var(--line)}.saved-row>.card-planet{width:53px;height:53px;flex-shrink:0;box-shadow:inset -14px -3px 16px #000d}.saved-row .saved-name{font-family:var(--serif);font-size:18px;text-align:left}.saved-row .saved-name small{display:block;font-family:var(--sans);color:#7d8794;font-size:10px;margin-top:3px}.saved-row .saved-remove{margin-left:auto;color:#7f8b98;font-size:11px;padding:10px}.collection-empty{padding:35px 0;text-align:center;color:#8d98a5;font-size:12px;line-height:2.2}#quiz-options{display:grid;gap:10px;margin-top:22px}#quiz-options button{border:1px solid #ffffff18;border-radius:4px;text-align:left;padding:13px 17px;color:#b4bec8;font-size:12px}#quiz-options button:hover:not(:disabled){border-color:var(--accent);color:var(--accent)}#quiz-options button.correct{color:#a9d1ad;border-color:#7fa485;background:#7fa48512}#quiz-options button.incorrect{color:#d6a295;border-color:#ad7566}#quiz-feedback{min-height:48px;margin-top:20px}#quiz-next{margin-top:5px}.source-list{padding-left:18px;color:#b8a18a;font-size:12px;line-height:2.6}.source-list small{display:block;color:#768493;font-size:10px;line-height:1.8}.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:#202c36;border:1px solid #e2b18455;border-radius:5px;padding:12px 24px;box-shadow:0 5px 30px #0006;z-index:50;font-size:12px;color:#e5c7a6;transition:opacity .25s,transform .25s}.toast.show{transform:translate(-50%,0);opacity:1}.skip-link{position:fixed;top:-80px;left:16px;background:var(--accent);padding:12px;color:#111;z-index:100}.skip-link:focus{top:12px}.noscript{padding:25px;color:var(--accent);text-align:center}[hidden]{display:none!important}
.card-title-row{flex-wrap:wrap}.guide-avatar,.guide-avatar.big{background:#bad9ef url('/assets/xiaogui-reference.png') 52% 17%/410% auto;border-radius:50%;border:1px solid #7ca4ca66;box-shadow:0 0 28px #3d8ec922;transform:rotate(-5deg)}.guide-avatar>span{display:none}
@media(min-width:1550px){.hero-copy{left:10%}.hero{height:750px}.hero-copy{top:145px}.planet-stage{height:670px}.hero-number{left:8%}.hero-bottom{left:8%;right:8%}}
@media(max-width:1100px){.nav{gap:23px}.header{height:82px}.brand{font-size:18px}.brand-sub{font-size:8px;letter-spacing:3.4px}.hero{height:620px;min-height:0}.hero-copy{left:6%;top:100px}.hero h1{font-size:53px}.hero-description{font-size:11px}.eyebrow{font-size:8px;letter-spacing:1.5px}.planet-stage{width:64%;right:-7%;top:15px;height:550px}.hero-meta{gap:12px;font-size:8px}.hero-meta>span+span{padding-left:12px}.interaction-hint{margin-left:100px}.section{padding-left:6%;padding-right:6%}.discovery-strip{padding-left:6%;padding-right:6%}.section-heading h2{font-size:25px}.card-visual{height:166px}.card-planet{width:99px;height:99px}.card-info{padding-left:15px;padding-right:15px}.card-info h3{font-size:19px}.card-title-row{display:block}.card-info .english{font-size:8px}.card-info p{font-size:9px}.planet-grid{gap:13px}.beyond h2{font-size:30px}.beyond-copy{padding-left:20px}.guide-strip{gap:22px}.guide-strip p{max-width:370px}.guide-strip>.button{font-size:10px;padding:10px 15px;gap:12px}}
@media(max-width:760px){.header{height:77px;padding:0 6%;flex-wrap:wrap}.brand{font-size:17px;gap:10px}.brand>svg{width:32px;height:32px}.brand-sub{font-size:7px;letter-spacing:3px;margin-top:6px}.nav{display:none}.collection-button{font-size:10px;padding:8px 11px;gap:7px}.collection-button .icon{width:16px;height:16px}.hero{height:910px}.hero-number{top:26px;left:6%;font-size:8px}.hero-copy{top:74px;left:7%;right:7%}.hero h1{font-size:48px;line-height:1.4;margin-top:22px;margin-bottom:14px;letter-spacing:2px}.hero-description{font-size:11px;line-height:2}.hero-actions{gap:24px;margin-top:24px}.button{padding:12px 17px;min-height:44px;font-size:11px;gap:20px}.hero-meta{margin-top:24px;font-size:8px;gap:14px;letter-spacing:.2px}.hero-meta>span+span{padding-left:14px}.hero-meta b{font-size:14px}.planet-stage{width:115%;right:-9%;top:410px;height:430px}.stage-coordinates{top:12%;right:15%}.planet-tag{top:76%;left:61%}.planet-tag small{font-size:8px;max-width:150px;white-space:normal}.planet-tag>div>span{font-size:16px}.hero-bottom{bottom:20px;left:7%;right:7%}.interaction-hint{display:none}.scene-controls{gap:5px}.scene-controls>button{height:29px;min-width:29px}.scene-controls #quality-toggle{font-size:8px}.scroll-cue{font-size:8px;gap:8px}.discovery-strip{gap:12px;padding:17px 6%;align-items:flex-start}.strip-label{font-size:9px;width:45px;white-space:normal;flex-shrink:0;line-height:1.8}.strip-label i{width:4px;height:4px;margin-right:4px}.discovery-strip p{font-size:10px;line-height:1.9}.discovery-strip button{font-size:20px}.section{padding-left:6%;padding-right:6%}.atlas{padding-top:48px;padding-bottom:40px}.section-heading{display:block}.section-heading h2{font-size:24px;line-height:1.6}.section-heading h2 span{display:block}.section-heading>p{margin-top:13px;font-size:10px}.atlas-toolbar{margin-top:18px;flex-wrap:wrap;gap:2px}.filter-tabs{gap:23px}.filter-tabs button{font-size:10px;padding:13px 0}.filter-tabs button small{font-size:8px}.search{width:100%;order:-1;border-bottom:1px solid var(--line);padding-bottom:5px;margin-bottom:5px}.search input{width:100%;font-size:11px}.planet-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card-visual{height:151px}.card-planet{width:94px;height:94px}.card-info{padding:0 14px 14px}.card-info h3{font-size:19px}.card-info p{font-size:9px;line-height:1.7;margin:7px 0 13px;min-height:31px}.card-info .english{font-size:7px;letter-spacing:1px}.card-footer{font-size:8px;padding-top:9px}.card-number{top:14px;left:14px;font-size:8px}.save-button{right:7px;top:7px}.art-tag{font-size:7px;right:10px}.atlas-note{text-align:left;font-size:8px;line-height:1.8}.beyond{display:flex;flex-direction:column;padding-top:28px;padding-bottom:35px;gap:15px}.beyond-art{min-height:255px}.black-hole{width:145px;height:145px}.black-hole:after{width:270px;height:43px;border-width:8px}.beyond-orbit{width:280px;height:200px}.beyond-art>span{font-size:6px;bottom:8px}.beyond-copy{padding:10px 4% 0}.beyond h2{font-size:30px;margin:14px 0}.beyond p{font-size:10px;line-height:2.1}.guide-strip{flex-wrap:wrap;padding-top:48px;padding-bottom:40px;gap:19px}.guide-avatar{width:65px;height:65px}.visor{inset:16px 7px 17px;font-size:23px;line-height:17px}.guide-strip>div:nth-child(2){flex:1;min-width:180px}.guide-strip h2{font-size:23px}.guide-strip p{font-size:10px;line-height:1.9}.guide-strip .eyebrow{font-size:6px;letter-spacing:1px}.guide-strip>.button{margin:5px 0 0 84px}.footer{padding:28px 6%;flex-wrap:wrap;gap:22px}.footer-wordmark{font-size:12px;letter-spacing:1.5px}.footer-wordmark>span{font-size:8px}.footer p{font-size:8px}.footer button{font-size:8px;width:100%;text-align:left}dialog{padding:35px 24px;max-height:88vh}dialog h2{font-size:25px}.detail-top{grid-template-columns:1fr}.detail-visual{min-height:220px}.detail-visual .card-planet{width:155px;height:155px}.detail-summary{padding:0 25px 15px}.detail-summary h2{font-size:32px;margin:5px 0}.detail-body{padding:0 25px 25px}.detail-stats{gap:8px}.detail-stats dd{font-size:16px}.detail-stats dt{font-size:8px}.detail-actions .button{padding:10px 12px;font-size:10px}.toast{white-space:nowrap;max-width:calc(100% - 30px);font-size:11px;padding:10px 17px}.guide-steps{gap:18px}.guide-steps small{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}