@charset "UTF-8";
:root{color-scheme:dark;--bg:#0b1720;--surface:#11222c;--surface-soft:#13252e;--line:#2a3c45;--text:#e8eeeb;--muted:#9cafaF;--accent:#a4dfcd;--accent-dark:#193d3b;--orange:#e9ba80;--radius:16px;--sans:"Noto Sans JP","Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font:14px/1.8 var(--sans);-webkit-font-smoothing:antialiased}body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;background:linear-gradient(0deg,var(--bg),transparent 80%)}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:active:not(:disabled),.button:active{transform:translateY(1px)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,select,textarea{border-radius:8px}p,h1,h2,h3{margin:0}h1,h2,h3{line-height:1.5;font-weight:600}h1{font-size:clamp(24px,3vw,32px);letter-spacing:.025em}h2{font-size:19px}h3{font-size:14px}svg{display:block}button{color:inherit}.wrapper{max-width:1120px;margin-inline:auto;padding-inline:32px}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-90px;left:20px;z-index:100;background:var(--accent);color:var(--bg);padding:12px 20px;border-radius:8px}.skip-link:focus{top:12px}.sky-art{position:absolute;inset:0 0 auto;height:600px;z-index:-1;overflow:hidden;background:radial-gradient(circle at 16% 27%,#b4d4cf 0 1px,transparent 1.6px),radial-gradient(circle at 74% 22%,#93b9b0 0 1px,transparent 1.5px),radial-gradient(circle at 90% 50%,#6e979a 0 1px,transparent 1.4px),radial-gradient(circle at 47% 9%,#829d9f 0 1px,transparent 1.4px),radial-gradient(circle at 4% 62%,#6e979a 0 1px,transparent 1.5px)}.aurora-wash{position:absolute;width:700px;height:480px;border-radius:50%;top:-330px;left:calc(50% - 220px);background:#295a58;filter:blur(110px);opacity:.45;transform:rotate(-25deg)}.site-header{height:102px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px}.brand-symbol{width:42px;height:42px;fill:var(--accent);stroke:var(--accent);stroke-width:2.5;stroke-linecap:round}.brand-symbol path{fill:none}.brand-name{display:block;font-size:19px;font-weight:600;letter-spacing:.05em;line-height:1.5}.brand-kicker{display:block;font-size:9px;letter-spacing:.21em;color:var(--accent);line-height:1.5}.edition{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:8px}.edition i{width:5px;height:5px;background:var(--accent);border-radius:50%}.main-nav{display:flex;gap:34px;border-bottom:1px solid var(--line)}.main-nav a{display:flex;align-items:center;gap:8px;min-height:56px;position:relative;color:var(--muted);font-size:13px;font-weight:600;white-space:nowrap}.main-nav a>span{font-size:20px;font-weight:400;line-height:1}.main-nav a[aria-current="page"]{color:var(--accent)}.main-nav a[aria-current="page"]::after{content:"";position:absolute;height:2px;inset:auto 0 -1px;background:var(--accent)}main.wrapper{min-height:65vh}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:40px 0 27px}.eyebrow{font-size:9px;letter-spacing:.19em;font-weight:600;color:var(--accent);margin-bottom:8px;line-height:1.6}.lead{color:var(--muted);font-size:12px;margin-top:9px}.night-date{font-size:11px;color:var(--muted);white-space:nowrap;border-left:1px solid var(--line);padding-left:18px;align-self:flex-end;margin-bottom:5px}.verdict-card{display:flex;position:relative;overflow:hidden;border:1px solid #3d5659;background:linear-gradient(120deg,#172c33,#10232b 76%);border-radius:18px}.verdict-copy{padding:25px 30px 20px;flex:1;z-index:1;min-width:0}.status-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;min-height:23px}.status-tag{display:inline-flex;align-items:center;gap:7px;font-size:11px;font-weight:600;color:#c6d1d1}.status-tag i{display:inline-block;width:6px;height:6px;border-radius:50%;background:currentColor}.provisional-tag{display:inline-block;font-size:10px;letter-spacing:.05em;border:1px solid #5c6b68;border-radius:4px;line-height:1.5;padding:2px 8px;color:#d9d5b4;white-space:nowrap}.subtle{font-size:12px;color:var(--muted)}.card-eyebrow{font-size:11px;color:var(--muted);margin-top:21px;margin-bottom:5px}.verdict-card h2{font-size:28px;letter-spacing:.015em;line-height:1.55}.verdict-reason{font-size:12px;color:#b4c9c6;margin:8px 0 22px}.visibility-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-width:520px;gap:18px}.visibility-grid>div{display:grid;grid-template-columns:23px 1fr;column-gap:7px;border-top:1px solid #365052;padding-top:14px}.visibility-grid svg{width:21px;height:21px;stroke:var(--muted);stroke-width:1.3;fill:none;grid-row:span 2}.visibility-grid span{font-size:11px;color:#c1cecb}.visibility-grid strong{font-size:14px;line-height:1.8;font-weight:500}.update-line{display:flex;align-items:center;gap:18px;font-size:10px;color:var(--muted);margin-top:22px;flex-wrap:wrap}.text-button{display:inline-flex;align-items:center;gap:8px;background:none;border:0;padding:6px 0;color:var(--accent);font-size:11px;text-align:left;min-height:36px}.text-button:hover{color:#d2fff0}.horizon{width:32%;min-width:220px;max-width:340px;display:flex;position:relative;align-items:flex-end;margin-right:5px}.horizon svg{width:100%;height:auto;position:absolute;bottom:0}.horizon-label{position:absolute;bottom:20px;left:0;right:0;display:flex;align-items:center;justify-content:center;gap:8px}.horizon-label span{font-size:10px;color:var(--muted)}.horizon-label strong{font-size:12px;color:#bad3cd;font-weight:500;letter-spacing:.05em}.level-orange{border-color:#75684e;background:linear-gradient(110deg,#302e2b,#16292e 85%)}.level-orange .status-tag,.level-orange .visibility-grid strong{color:#f4c68a}.level-red{border-color:#915f5b;background:linear-gradient(110deg,#3c292e,#17272d 85%)}.level-red .status-tag,.level-red .visibility-grid strong{color:#ffb4a6}.level-green .status-tag,.level-green .visibility-grid strong{color:var(--accent)}.level-yellow .status-tag,.level-yellow .visibility-grid strong{color:#dfd491}.connection-note{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);padding:10px 2px 0}.threshold-note{font-size:10px;color:#91a6a7;margin:5px 0 26px}.tonight-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin:22px 0}.card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(140deg,#14252e,#11212b);padding:24px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.section-heading .eyebrow{margin-bottom:5px}.section-heading h2{font-size:18px}.small-label{font-size:10px;color:var(--muted);white-space:nowrap;border:1px solid var(--line);border-radius:5px;padding:2px 8px}.report-summary{display:flex;align-items:baseline;gap:8px;padding-bottom:18px;border-bottom:1px solid var(--line)}.report-summary>strong{font-size:32px;line-height:1.2;font-weight:400;font-family:ui-monospace,Consolas,monospace;color:#cee3da}.report-summary>span:not(.pill){color:var(--muted);font-size:11px}.pill{font-size:10px;border-radius:30px;padding:1px 9px;display:inline-block;white-space:nowrap;background:#203c3a;color:var(--accent);line-height:1.8}.pill.muted{background:#25353d;color:#b2c2c3}.report-summary .pill{margin-left:auto;align-self:center}.empty-message{color:var(--muted);text-align:center;font-size:12px;line-height:2;padding:25px 8px}.reports-list{min-height:121px}.report-row{padding:13px 0;display:flex;gap:8px;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.report-row:last-child{border-bottom:0}.report-town{font-size:12px;min-width:60px}.report-counts{display:flex;gap:10px;color:var(--muted);font-size:10px;flex-wrap:wrap;justify-content:flex-end}.report-counts b{color:#dbe8e1;font-size:12px;font-weight:500;margin-left:3px}.card-link{display:flex;align-items:center;justify-content:space-between;font-size:11px;border-top:1px solid var(--line);color:var(--accent);padding-top:14px;margin-top:2px;min-height:40px}.card-link span{font-size:18px;line-height:1}.spots-list{min-height:189px}.empty-spot-icon{font-family:system-ui,sans-serif;font-size:38px;color:#6b9090;text-align:center;line-height:1.2;padding-top:20px}.spots-list .empty-message{padding-top:12px}.card-footnote{font-size:10px;color:var(--muted);line-height:1.9}.spot-row{display:flex;align-items:center;gap:13px;border-top:1px solid var(--line);padding:13px 0}.spot-row:first-child{border-top:0}.spot-rank{font-size:11px;color:var(--muted);font-family:ui-monospace,monospace}.spot-name{flex:1;font-size:12px}.spot-name small{display:block;color:var(--muted);font-size:10px}.spot-cloud{text-align:right;color:var(--accent);font-size:18px;font-weight:400}.spot-cloud small{display:block;color:var(--muted);font-size:9px}.night-tips{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:12px;padding:20px 4px;margin-bottom:23px}.tip{display:flex;gap:13px;padding:0 20px;align-items:center;border-left:1px solid var(--line);min-width:0}.tip:first-child{border-left:0}.tip-icon{font-size:27px;line-height:1;color:#8ebcb5}.tip h3{font-size:11px;font-weight:500;color:#d8e4df}.tip p{font-size:9px;color:var(--muted);line-height:1.8;margin-top:5px}.tip-link:hover{background:#162c33}.data-details{border:1px solid var(--line);border-radius:12px;margin:20px 0;overflow:hidden}.data-details>summary{cursor:pointer;display:flex;justify-content:space-between;gap:10px;align-items:center;list-style:none;padding:17px 23px;min-height:56px;font-size:12px}.data-details>summary::after{content:"＋";color:var(--accent);font-size:17px}.data-details[open]>summary::after{content:"−"}.summary-hint{margin-left:auto;font-size:10px;color:var(--muted)}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:4px 23px 20px;gap:15px}.metric-grid>div{border-left:1px solid var(--line);padding-left:18px}.metric-grid>div:first-child{padding-left:0;border:0}.metric-grid span{display:block;font-size:11px;color:var(--muted)}.metric-grid strong{display:block;font:25px/1.8 ui-monospace,Consolas,monospace;color:#cce9df;overflow-wrap:anywhere}.metric-grid small{display:block;color:var(--muted);font-size:9px}.data-details>.card-footnote{margin:0 23px 12px;overflow-wrap:anywhere}.ledger-invitation{display:flex;align-items:center;gap:18px;padding:22px 24px;background:#172c31;border:1px solid #304a4c;border-radius:12px;margin:26px 0 45px}.ledger-mark{font-size:30px;line-height:1;color:var(--accent)}.ledger-invitation>span:nth-child(2){display:grid;gap:4px}.ledger-invitation strong{font-size:13px;font-weight:500;letter-spacing:.03em}.ledger-invitation>span:nth-child(2)>span{font-size:11px;color:var(--muted)}.ledger-invitation .arrow{margin-left:auto;color:var(--accent);font-size:22px}.site-footer{display:flex;align-items:center;justify-content:space-between;gap:24px;border-top:1px solid var(--line);padding-top:27px;padding-bottom:36px;color:var(--muted);font-size:9px;margin-top:36px}.footer-brand{font-size:12px;font-weight:600;color:#c2d3cc}.site-footer p{margin:4px 0}.site-footer>div:last-child{text-align:right}.footer-divider{padding:0 10px}.demo-banner{margin-top:26px;border:1px solid #c7a360;background:#3d3323;border-radius:10px;padding:13px 18px;display:flex;align-items:center;gap:13px;font-size:11px;color:#f4dfb5}.demo-banner strong{white-space:nowrap}.demo-banner .button{margin-left:auto;white-space:nowrap}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:11px 16px;min-height:44px;border:1px solid #4d6866;font-size:12px;border-radius:8px;font-weight:600;line-height:1.5;background:#183639;color:#d8eee4;text-align:center}.button:hover:not(:disabled){background:#274846}.button.primary{background:var(--accent);border-color:var(--accent);color:#0f2b2b}.button.primary:hover:not(:disabled){background:#c1f3e3}.button.secondary{background:transparent;color:var(--accent);border-color:#476060}.button.small{padding:7px 10px;min-height:36px;font-size:10px}.ledger-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:25px;margin-bottom:28px}.ledger-principles>div{padding:10px 0 15px}.ledger-principles>div>span{color:var(--accent);font:12px/1.8 ui-monospace,monospace;display:block;margin-bottom:10px}.ledger-principles h2{font-size:15px}.ledger-principles p{font-size:11px;line-height:2;color:var(--muted);margin-top:8px}.ledger-list{margin-top:14px}.ledger-entry{display:grid;grid-template-columns:132px 1fr 1fr 90px;gap:15px;align-items:center;padding:14px 0;border-top:1px solid var(--line);font-size:11px}.ledger-entry time{color:var(--muted);font-size:10px}.ledger-entry small{display:block;font-size:9px;color:var(--muted)}.ledger-entry strong{font-size:12px;font-weight:500}.ledger-entry .level-label{display:inline-block;font-size:10px;border-radius:5px;background:#263b3e;padding:2px 8px;color:var(--accent);width:fit-content}.body-copy{font-size:12px;color:var(--muted);line-height:2;margin-top:12px}.body-copy+.pill{margin-top:16px}.report-layout{display:grid;grid-template-columns:minmax(0,1.8fr) minmax(0,1fr);gap:24px;align-items:start}.report-form{padding:28px}.form-notice{background:#22363e;color:#c0d0ce;border:1px solid #3e565b;border-radius:8px;padding:12px 14px;font-size:11px;line-height:1.9;margin-bottom:25px}.form-step{display:flex;align-items:center;gap:12px;margin:24px 0 16px}.form-step>span{color:var(--accent);font-size:10px;border:1px solid #45665f;border-radius:50%;width:25px;height:25px;display:grid;place-items:center}.form-step>h2{font-size:15px}.field-label,fieldset legend{display:block;font-size:12px;margin:14px 0 9px;color:#d5e2dc}.required{font-size:9px;border:1px solid #44635b;padding:1px 5px;margin-left:6px;border-radius:3px;color:var(--accent)}input:not([type="radio"]):not([type="checkbox"]):not([type="file"]),select,textarea{width:100%;min-width:0;min-height:46px;background:#0b1b25;border:1px solid #3a515a;color:var(--text);padding:10px 12px;line-height:1.7;font-size:14px}textarea{resize:vertical}input::placeholder,textarea::placeholder{color:#71898c;opacity:1}input[type="checkbox"],input[type="radio"]{accent-color:var(--accent)}select{padding-right:28px}select option{background:#10232b}.field-hint{font-size:10px;color:var(--muted);line-height:1.9;margin-top:7px}.choice-grid{display:grid;gap:9px}.sky-choices{grid-template-columns:repeat(3,minmax(0,1fr))}.choice-grid label{position:relative;min-width:0;cursor:pointer}.choice-grid input{position:absolute;opacity:0;width:1px;height:1px}.choice-grid label>span{display:flex;align-items:center;justify-content:center;gap:7px;border:1px solid #3a5159;min-height:50px;border-radius:9px;padding:9px 8px;font-size:12px;color:#afc0bd;background:#10232c}.choice-grid input:checked+span{border-color:var(--accent);color:#d5f0e3;background:#20463f;box-shadow:inset 0 0 0 1px var(--accent)}.choice-grid input:focus-visible+span{outline:3px solid var(--accent);outline-offset:3px}.sky-choices b{font-size:19px;font-weight:400;line-height:1}.aurora-choices{grid-template-columns:repeat(2,minmax(0,1fr))}.aurora-choices label>span{align-items:flex-start;flex-direction:column;gap:3px;padding:14px 13px;min-height:78px}.aurora-choices strong{font-size:13px;font-weight:500}.aurora-choices small{font-size:10px;line-height:1.8;color:var(--muted)}fieldset{border:0;padding:0;margin:18px 0 0;min-width:0}.form-options{margin-top:25px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.form-options summary{padding:16px 0;cursor:pointer;font-size:12px}.form-options summary>span{font-size:9px;margin-left:7px;color:var(--muted)}.optional-fields{padding:0 0 20px}.camera-fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:14px}.camera-fields label{font-size:11px;color:var(--muted)}.camera-fields input{margin-top:6px}.checkbox-label{display:flex;align-items:flex-start;gap:10px;font-size:11px;line-height:1.9;cursor:pointer}.checkbox-label input{flex:none;margin:5px 0 0;width:17px;height:17px}.checkbox-label a{text-decoration:underline;text-underline-offset:3px;color:var(--accent)}.consent-box{margin:22px 0 18px;padding:15px;background:#10212a;border:1px solid var(--line);border-radius:8px}.optional-fields .checkbox-label{margin-top:12px;color:var(--muted)}.submit-button{width:100%;margin-top:15px;min-height:52px}.form-feedback{font-size:12px;line-height:1.9;color:var(--accent);margin:12px 0;overflow-wrap:anywhere}.form-feedback.error{color:#ffb5a8}.report-aside{display:grid;gap:20px}.report-aside h2{font-size:16px;line-height:1.8}.aside-icon{display:block;color:var(--accent);font-size:45px;line-height:1;margin-bottom:20px}.key-card details{margin-top:18px}.key-card summary{cursor:pointer;color:var(--accent);font-size:11px;padding:7px 0}.key-card .button{width:100%;font-size:10px;margin-top:13px}.import-label{display:block;font-size:11px;color:var(--accent);border:1px solid var(--line);border-radius:8px;padding:9px;margin-top:14px;overflow:hidden}.import-label input{font-size:10px;width:100%;margin-top:8px}.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.guide-number{font-size:10px;color:var(--accent);letter-spacing:.13em;display:block;margin-bottom:15px}.guide-card h2{font-size:19px;margin-bottom:14px}.guide-card p{font-size:12px;line-height:2.1;color:#b2c3bf;margin-top:10px}.rules-card,.sources-card{margin-top:24px}.rules-card dl{margin:20px 0 0;display:grid;grid-template-columns:150px 1fr;column-gap:24px;row-gap:17px;font-size:12px}.rules-card dt{color:#d4e4dd}.rules-card dd{margin:0;color:var(--muted);line-height:2}.sources-card ul{list-style:none;margin:20px 0 0;padding:0}.sources-card li{display:flex;justify-content:space-between;gap:14px;border-top:1px solid var(--line);padding:12px 0;font-size:11px}.sources-card li>a{color:var(--accent)}.sources-card li>span{font-size:10px;color:var(--muted);text-align:right}.sources-card li>span a{text-decoration:underline}#turnstile-widget{max-width:100%;overflow:hidden}
@media(min-width:1500px){.wrapper{max-width:1180px}}
@media(max-width:900px){.wrapper{padding-inline:24px}.edition{display:none}.horizon{min-width:180px;width:25%}.verdict-copy{padding-inline:24px}.verdict-card h2{font-size:25px}.visibility-grid{gap:12px}.tip{padding-inline:13px;gap:9px}.tip-icon{font-size:23px}.report-layout{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr);gap:16px}.report-form{padding:22px}.card{padding:21px}.report-counts{gap:6px}.ledger-entry{grid-template-columns:105px 1fr 1fr 70px}.night-date{display:none}.demo-banner{flex-wrap:wrap}.demo-banner>span{flex:1;min-width:200px}.demo-banner .button{margin-left:0}}
@media(max-width:680px){.wrapper{padding-inline:20px}.site-header{height:82px}.brand-name{font-size:17px}.brand-symbol{width:35px;height:35px}.brand-kicker{font-size:8px}.main-nav{justify-content:space-between;gap:8px}.main-nav a{font-size:11px;gap:5px;min-height:53px}.main-nav a>span{font-size:18px}.page-heading{margin:29px 0 23px;align-items:flex-start}.page-heading h1{font-size:25px;line-height:1.65}.lead{font-size:11px;line-height:1.9}.eyebrow{font-size:8px}.verdict-copy{padding:23px 22px 18px}.verdict-card h2{font-size:25px;max-width:100%;position:relative}.horizon{position:absolute;right:0;bottom:0;width:180px;height:165px;opacity:.42;min-width:0;max-width:none}.horizon-label{display:none}.verdict-copy{padding-bottom:17px}.visibility-grid{max-width:none;gap:15px;position:relative}.visibility-grid>div{grid-template-columns:20px 1fr;column-gap:5px}.visibility-grid span{font-size:10px}.visibility-grid strong{font-size:12px}.visibility-grid svg{width:18px;height:18px}.verdict-reason{font-size:11px;margin-bottom:22px;max-width:96%;line-height:1.9}.status-meta{gap:8px}.status-tag{font-size:10px}.card-eyebrow{margin-top:23px;font-size:10px}.update-line{font-size:9px;gap:12px;position:relative}.update-line .text-button{font-size:10px}.connection-note{flex-wrap:wrap;gap:0;padding-top:8px}.connection-note .text-button{margin-left:auto;font-size:10px}.connection-note>span{font-size:10px}.threshold-note{font-size:9px;line-height:1.9;margin-top:4px;margin-bottom:22px}.tonight-grid{grid-template-columns:1fr;gap:16px;margin:20px 0}.card{padding:22px}.section-heading{margin-bottom:18px}.section-heading h2{font-size:18px}.reports-list{min-height:112px}.spots-list{min-height:155px}.empty-spot-icon{padding-top:10px;font-size:31px}.spots-list .empty-message{padding-bottom:22px}.night-tips{grid-template-columns:1fr;padding:0}.tip{border-left:0;border-top:1px solid var(--line);padding:15px 20px;gap:17px}.tip:first-child{border-top:0}.tip h3{font-size:12px}.tip p{font-size:10px;margin-top:4px}.tip-icon{width:24px;text-align:center;font-size:26px}.data-details>summary{padding:16px 19px;font-size:11px}.summary-hint{display:none}.metric-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding:0 20px 20px;row-gap:20px}.metric-grid>div:nth-child(3){padding-left:0;border:0}.metric-grid strong{font-size:24px}.ledger-invitation{padding:20px 18px;gap:14px;margin:23px 0 30px}.ledger-invitation strong{font-size:12px}.ledger-invitation>span:nth-child(2)>span{font-size:10px;line-height:1.9}.ledger-mark{font-size:25px}.site-footer{flex-direction:column;align-items:flex-start;gap:16px;padding-top:24px;margin-top:30px}.site-footer>div:last-child{text-align:left}.report-layout{grid-template-columns:1fr}.report-form{padding:22px}.report-aside{grid-template-columns:1fr}.report-aside h2 br{display:none}.report-aside .body-copy{font-size:11px}.aside-icon{font-size:32px;margin-bottom:12px}.guide-grid{grid-template-columns:1fr;gap:16px}.guide-card{padding:24px}.rules-card dl{grid-template-columns:1fr;row-gap:7px;font-size:11px}.rules-card dd{margin-bottom:12px}.sources-card li{display:block}.sources-card li>span{display:block;text-align:left;font-size:9px;margin-top:4px;overflow-wrap:anywhere}.ledger-principles{grid-template-columns:1fr;gap:4px}.ledger-principles>div{display:grid;grid-template-columns:28px 1fr;column-gap:12px}.ledger-principles>div>span{grid-row:span 2;margin:0}.ledger-principles h2{font-size:14px}.ledger-principles p{grid-column:2;margin-top:4px}.ledger-entry{grid-template-columns:1fr 1fr;gap:9px;padding:17px 0}.ledger-entry>time{font-size:10px;grid-column:1 / -1}.ledger-entry>span:last-child{grid-column:1 / -1;font-size:10px}.ledger-entry small{font-size:9px}.ledger-entry strong{font-size:11px}#panel-ledger>.card .section-heading{align-items:flex-start}#download-ledger{font-size:10px;padding:8px 10px;gap:4px;white-space:nowrap}.page-heading>.provisional-tag{display:none}.demo-banner{padding:12px 14px;font-size:10px;gap:7px}.demo-banner>span{min-width:0;flex-basis:100%}.demo-banner .button{margin-top:5px}.demo-banner+section .page-heading{margin-top:24px}}
@media(max-width:360px){.wrapper{padding-inline:15px}.main-nav{gap:4px}.main-nav a{font-size:10px;gap:4px}.main-nav a>span{font-size:16px}.page-heading h1{font-size:22px}.brand-name{font-size:16px}.verdict-copy{padding-inline:18px}.verdict-card h2{font-size:23px}.visibility-grid{gap:10px}.visibility-grid>div{grid-template-columns:1fr}.visibility-grid svg{display:none}.card{padding:18px}.sky-choices{gap:6px}.sky-choices label>span{font-size:10px;gap:4px;padding-inline:5px}.sky-choices b{font-size:16px}.aurora-choices label>span{padding:13px 10px}.aurora-choices strong{font-size:12px}.aurora-choices small{font-size:9px}.form-step>h2{font-size:13px}.field-label,fieldset legend{font-size:11px}.choice-grid{gap:7px}.connection-note .text-button{margin-left:0}.report-form{padding:18px}.section-heading h2{font-size:17px}.small-label{padding-inline:6px}.report-counts{gap:6px}.report-town{min-width:50px;font-size:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
/* 小さな画面でも、説明と操作を無理なく読める文字サイズに揃える。 */
.brand-kicker,.eyebrow,.edition,.provisional-tag,.small-label,.pill,.card-eyebrow,.status-tag,.night-date,.required,.guide-number,.metric-grid small,.ledger-entry small,.report-summary>span:not(.pill),.site-footer,.sources-card li>span,.summary-hint,.horizon-label span,.spot-rank,.spot-name small,.spot-cloud small,.form-options summary>span{font-size:11px}
.lead,.verdict-reason,.visibility-grid span,.update-line,.text-button,.connection-note,.connection-note>span,.threshold-note,.report-counts,.card-link,.card-footnote,.tip h3,.tip p,.data-details>summary,.ledger-invitation>span:nth-child(2)>span,.ledger-principles p,.ledger-entry,.ledger-entry time,.ledger-entry strong,.ledger-entry .level-label,.button,.button.small,.demo-banner,.form-notice,.field-hint,.checkbox-label,.aurora-choices small,.camera-fields label,.form-options summary,.key-card summary,.key-card .button,.import-label,.import-label input,.sources-card li,.rules-card dl,.footer-brand{font-size:12px}
.body-copy,.guide-card p,.report-aside .body-copy,.empty-message{font-size:14px}.tip p{line-height:1.8}.text-button,.card-link,.button.small{min-height:44px}.astronomy-info{margin:0 23px 22px;border-top:1px solid var(--line);padding-top:8px}.astronomy-info select{max-width:300px}.astronomy-info .field-hint{margin-top:12px}.report-counts{gap:9px}.report-row{gap:12px}.report-town{font-size:13px}.report-counts b{font-size:13px}.spot-name{font-size:14px}.site-footer{line-height:1.9}.ledger-invitation strong{font-size:14px}.main-nav a{font-size:13px}.visibility-grid strong{font-size:14px}
@media(max-width:680px){.main-nav a{font-size:12px}.night-tips .tip{padding-block:17px}.night-tips .tip h3{font-size:13px}.tip p{font-size:12px}.update-line .text-button,.connection-note .text-button,#download-ledger{font-size:12px}.report-counts{font-size:11px;gap:8px}.ledger-entry>time,.ledger-entry>span:last-child{font-size:12px}.ledger-entry small,.sources-card li>span{font-size:11px}.form-step>h2{font-size:15px}.field-label,fieldset legend,.sky-choices label>span{font-size:13px}.aurora-choices strong{font-size:14px}.aurora-choices small{font-size:11px}.demo-banner{font-size:12px}.threshold-note{font-size:12px}.connection-note{gap:3px}.report-form{padding:22px}.button.small{font-size:12px}.guide-card p{font-size:14px}.rules-card dl{font-size:13px}.card-footnote{font-size:12px}.metric-grid span{font-size:12px}.report-town{font-size:13px}.report-summary>span:not(.pill){font-size:12px}.card-link{font-size:12px}.ledger-invitation>span:nth-child(2)>span{font-size:12px}}
@media(max-width:360px){.main-nav a>span{display:none}.main-nav a{font-size:12px}.report-form{padding:18px}.sky-choices label>span{font-size:12px}.aurora-choices strong{font-size:13px}.aurora-choices small{font-size:11px}.field-label,fieldset legend{font-size:12px}.visibility-grid strong{font-size:13px}.report-counts{gap:5px}.report-town{min-width:48px;font-size:12px}}
.footer-sources{max-width:550px;font-size:11px;line-height:1.9}
.release-notice{margin:24px 0 0;padding:13px 17px;border:1px solid #36544f;border-radius:10px;background:#162e32;color:#bcd8cc;font-size:12px;line-height:1.9}
#report-form input:disabled,#report-form select:disabled,#report-form textarea:disabled{cursor:not-allowed;opacity:.65}.choice-grid input:disabled+span{cursor:not-allowed;opacity:.65}#import-key:disabled{cursor:not-allowed;opacity:.65}
