:root{color:#20211f;background:#f7f7f4;font-family:Inter,Noto Sans JP,Hiragino Kaku Gothic ProN,system-ui,sans-serif;font-synthesis:none;letter-spacing:0;--ink: #20211f;--muted: #70736e;--line: #dedfd9;--soft-line: #e9e9e4;--paper: #fff;--wash: #f7f7f4;--green: #20745a;--green-soft: #e6f1ec;--coral: #c85845}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;background:var(--wash)}button,input,textarea,select{font:inherit;letter-spacing:0}button{color:inherit}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,a:focus-visible{outline:2px solid #2f8068;outline-offset:2px}.app-shell{display:grid;grid-template-columns:230px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;width:230px;height:100vh;padding:25px 18px 20px;background:#202421;color:#f4f4ef;display:flex;flex-direction:column;z-index:30}.brand{display:flex;align-items:center;gap:10px;padding:0 8px 31px;font-size:20px;font-weight:700}.brand-mark{width:34px;height:34px;object-fit:contain}.nav-label{margin:0 10px 10px;color:#929a94;font-size:10px;font-weight:700;letter-spacing:.12em;text-transform:uppercase}.sidebar nav button{display:grid;grid-template-columns:20px 1fr auto;align-items:center;gap:10px;width:100%;height:42px;padding:0 11px;border:0;border-radius:6px;color:#bfc4c0;background:transparent;cursor:pointer;text-align:left}.sidebar nav button:hover{background:#2a2f2b;color:#fff}.sidebar nav button.active{background:#343a35;color:#fff}.sidebar nav button.active svg{color:#8ad1b7}.sidebar nav strong{min-width:22px;color:#87908a;font-size:12px;text-align:right}.info-nav-label{margin-top:26px}.sidebar-foot{margin-top:auto;padding:18px 10px 0;border-top:1px solid #383e39;color:#b6bcb7;font-size:11px;display:grid;gap:4px}.sidebar-foot small{color:#717a73}.nav-close,.nav-backdrop{display:none}.workspace{min-width:0}.topbar{height:72px;padding:0 clamp(20px,4vw,56px);border-bottom:1px solid var(--line);background:#f7f7f4f5;display:flex;align-items:center;gap:18px}.search-box{width:min(470px,50vw);height:38px;padding:0 12px;border:1px solid var(--line);border-radius:6px;background:#fff;display:flex;align-items:center;gap:9px;color:#8b8d89}.search-box:focus-within{border-color:#7a9e91;box-shadow:0 0 0 3px #20745a14}.search-box input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:13px}.topbar-actions{margin-left:auto;display:flex;align-items:center;gap:9px}.local-badge{padding:4px 8px;border:1px solid #d8d9d4;border-radius:4px;color:#777a75;font-size:11px}.primary-button,.quiet-button,.danger-button{min-height:36px;padding:0 14px;border-radius:5px;display:inline-flex;align-items:center;justify-content:center;gap:7px;font-weight:600;font-size:13px;cursor:pointer}.primary-button{border:1px solid #185f4a;background:var(--green);color:#fff}.primary-button:hover{background:#185f4a}.primary-button:disabled{opacity:.55;cursor:wait}.quiet-button{border:1px solid var(--line);background:#fff}.quiet-button:hover{background:#f2f2ee}.danger-button{border:0;background:transparent;color:#a14032}.danger-button:hover{background:#fbefec}.icon-button{width:36px;height:36px;padding:0;border:0;border-radius:5px;background:transparent;display:inline-grid;place-items:center;cursor:pointer}.icon-button:hover{background:#efefeb}.nav-close.icon-button,.mobile-menu{display:none}.content-header{max-width:1330px;margin:0 auto;padding:40px clamp(20px,4vw,56px) 22px;display:flex;align-items:end;justify-content:space-between}.eyebrow{margin:0 0 7px;color:var(--green);font-size:10px;font-weight:700;letter-spacing:.14em}.content-header h1{margin:0;font-family:inherit;font-size:clamp(23px,2.3vw,31px);line-height:1.3;letter-spacing:0}.result-count{padding-bottom:4px;color:var(--muted);font-size:12px}.tag-filter{max-width:1330px;min-height:44px;margin:0 auto;padding:0 clamp(20px,4vw,56px) 14px;display:flex;gap:6px;overflow-x:auto}.tag-filter button{height:29px;flex:0 0 auto;padding:0 11px;border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--muted);font-size:11px;cursor:pointer}.tag-filter button.active{border-color:#77988c;background:var(--green-soft);color:#15533f;font-weight:600}.library-layout{max-width:1330px;margin:0 auto;padding:0 clamp(20px,4vw,56px) 60px;display:grid;grid-template-columns:minmax(0,1fr);align-items:start}.library-layout.has-detail{grid-template-columns:minmax(430px,1fr) minmax(330px,390px);gap:22px}.world-list{border-top:1px solid #cfd1cb}.world-row{min-height:118px;padding:17px 8px 17px 7px;border-bottom:1px solid var(--soft-line);display:grid;grid-template-columns:34px 88px minmax(0,1fr) 128px;gap:12px;align-items:start;cursor:pointer;transition:background .15s}.world-row:hover,.world-row.selected{background:#f0f1ed}.status-check{width:23px;height:23px;margin-top:1px;padding:0;border:1px solid #b9bcb6;border-radius:50%;background:#fff;color:transparent;display:grid;place-items:center;cursor:pointer}.status-check:hover{border-color:var(--green);color:#8ab3a5}.status-check.done{border-color:var(--green);background:var(--green);color:#fff}.world-thumb{width:88px;height:66px;border:1px solid #cad7d1;border-radius:4px;background:#dfeae5;color:#3f7563;display:grid;place-items:center;overflow:hidden}.world-thumb span{font-size:18px;font-weight:700}.world-main{min-width:0}.world-title-line{display:flex;align-items:center;gap:8px}.world-title-line h2{min-width:0;margin:0;font-family:inherit;font-size:15px;line-height:1.5;font-weight:600;overflow-wrap:anywhere}.world-title-line>span{width:17px;height:17px;flex:0 0 auto;border-radius:3px;background:#222;color:#fff;display:grid;place-items:center;font-size:9px;font-weight:700}.world-author{margin:2px 0 0;color:#777b76;font-size:10px}.world-meta{min-height:20px;margin-top:4px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;color:#4b796b;font-size:10px}.world-meta .world-capacity{color:#747873}.world-meta .visit-date{padding-left:3px;color:var(--muted);display:inline-flex;align-items:center;gap:4px}.world-main>p{margin:4px 0 0;max-width:680px;color:#767974;font-size:11px;line-height:1.55;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.world-row-actions{min-height:66px;display:flex;flex-direction:column;align-items:flex-end;justify-content:space-between}.world-row time{color:#92958f;font-size:10px;white-space:nowrap}.world-open-button{min-height:34px;padding:0 11px;border:1px solid #185f4a;border-radius:4px;background:var(--green);color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:11px;font-weight:700;text-decoration:none;white-space:nowrap}.world-open-button:hover{background:#185f4a}.empty-state{min-height:300px;color:#92958f;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.empty-state strong{margin-top:13px;color:#51544f;font-size:14px}.empty-state p{margin:7px 0 0;max-width:320px;font-size:12px;line-height:1.6}.empty-state .primary-button,.empty-state .quiet-button{margin-top:16px}.empty-state .quiet-button:disabled{cursor:wait;opacity:.6}.empty-library-state{min-height:390px;padding:42px 24px}.empty-library-icon{width:58px;height:58px;border:1px solid #b9cec6;border-radius:50%;background:var(--green-soft);color:var(--green);display:grid;place-items:center}.empty-library-state .eyebrow{margin:18px 0 0;color:#719487}.empty-library-state strong{margin-top:8px;color:#3f4641;font-size:18px}.empty-library-state>p:not(.eyebrow){max-width:430px;margin-top:10px;color:#777c77;font-size:12px}.empty-library-actions{margin-top:22px;display:flex;justify-content:center;gap:9px}.empty-library-actions .primary-button,.empty-library-actions .quiet-button{margin-top:0}.auth-state-panel{min-height:360px;margin:0 36px 36px;border:1px dashed #d8d9d4;border-radius:6px;color:#777a75;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.auth-state-panel strong{margin-top:13px;color:#51544f;font-size:14px}.auth-state-panel p{margin:7px 0 16px;max-width:380px;font-size:12px;line-height:1.6}.detail-panel{position:sticky;top:92px;border:1px solid var(--line);border-radius:6px;background:var(--paper);box-shadow:0 8px 25px #2126220f;overflow:hidden}.detail-head{height:50px;padding:0 8px;border-bottom:1px solid var(--soft-line);display:grid;grid-template-columns:36px 1fr 36px;align-items:center;text-align:center;font-size:12px;font-weight:600}.detail-panel form{padding:19px;display:grid;gap:18px}.detail-status{padding:12px 14px;border-left:3px solid var(--green);background:var(--green-soft);display:grid;gap:3px}.detail-status.visited{border-color:var(--coral);background:#fbefec}.detail-status span{color:#567f71;font-size:9px;font-weight:700;letter-spacing:.1em}.detail-status.visited span{color:#a75446}.detail-status strong{font-size:13px}label{display:grid;gap:7px;color:#646762;font-size:11px;font-weight:600}label>span{display:inline-flex;align-items:center;gap:6px}input,textarea,select{width:100%;border:1px solid var(--line);border-radius:4px;background:#fff;color:var(--ink)}input{height:38px;padding:0 11px}textarea{padding:10px 11px;resize:vertical;line-height:1.5}select{height:38px;padding:0 34px 0 11px}input:focus,textarea:focus,select:focus{border-color:#7a9e91;outline:0;box-shadow:0 0 0 3px #20745a14}.detail-panel label:first-of-type input{height:auto;padding:0 0 4px;border:0;border-bottom:1px solid var(--line);border-radius:0;font-family:inherit;font-size:18px;font-weight:600}.detail-panel label:first-of-type input:focus{box-shadow:none;border-color:var(--green)}.detail-world-meta{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;color:#6c706b;font-size:10px}.detail-world-meta strong{width:100%;color:#424541;font-size:11px}.detail-world-meta span{display:inline-flex;align-items:center;gap:4px}.detail-open-button{min-height:42px;border:1px solid #185f4a;border-radius:4px;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:700;text-decoration:none}.detail-open-button:hover{background:#185f4a}.source-post{padding:12px;border:1px solid var(--soft-line);border-radius:5px}.source-head{display:grid;grid-template-columns:28px 1fr auto;gap:8px;align-items:center}.x-mark{width:27px;height:27px;border-radius:4px;background:#20211f;color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}.source-head div{min-width:0;display:grid}.source-head strong{font-size:11px}.source-head small{color:#8b8e89;font-size:9px}.source-head a{color:#7e817c}.source-post p{margin:10px 0 0;color:#5f625e;font-size:10px;line-height:1.6}.detail-actions{padding-top:4px;display:flex;justify-content:space-between;align-items:center}.modal-backdrop{position:fixed;inset:0;z-index:100;padding:20px;background:#1619177a;display:grid;place-items:center}.modal{width:min(520px,100%);max-height:calc(100vh - 40px);border-radius:7px;background:#fff;box-shadow:0 24px 70px #0003;overflow:auto}.modal header{padding:22px 24px 16px;border-bottom:1px solid var(--soft-line);display:flex;align-items:start;justify-content:space-between}.modal h2{margin:0;font-size:20px}.modal form{padding:21px 24px 24px;display:grid;gap:16px}.modal footer{padding-top:5px;display:flex;justify-content:flex-end;gap:9px}.form-error{margin:0;padding:9px 11px;background:#fbefec;color:#9f3e31;font-size:11px}.info-topbar{position:sticky;top:0;z-index:20;background:#f7f7f4eb;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.info-topbar-title{color:#6d716c;font-size:13px;font-weight:700;letter-spacing:.04em}.info-back-button{margin-left:auto}.info-page{width:min(980px,calc(100% - 48px));margin:0 auto;padding:58px 0 90px}.info-hero{padding:18px 0 52px;border-bottom:1px solid var(--line);display:flex;align-items:end;justify-content:space-between;gap:42px}.info-hero h1{margin:0;font-size:clamp(32px,5vw,53px);line-height:1.16;letter-spacing:-.035em}.info-lead{max-width:680px;margin:20px 0 0;color:#626660;font-size:15px;line-height:1.9}.updated-at{margin:18px 0 0;color:#8a8e88;font-size:11px}.hero-note{min-width:255px;padding:18px;border:1px solid #b9cec6;border-radius:7px;background:var(--green-soft);color:var(--green);display:flex;align-items:center;gap:12px}.hero-note div{display:grid;gap:4px}.hero-note strong{color:#245c4b;font-size:12px}.hero-note span{color:#668477;font-size:10px}.info-section{padding:52px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:74px minmax(0,1fr);gap:24px}.section-number{margin:5px 0 0;color:#8eaaa0;font-size:11px;font-weight:700;letter-spacing:.14em}.section-copy h2,.troubleshooting h2,.support-details h2,.faq-section h2,.support-contact h2{margin:0;font-size:clamp(20px,2.6vw,27px);line-height:1.4}.section-copy>p{max-width:720px;margin:13px 0 0;color:#656964;font-size:13px;line-height:1.85}.section-copy .info-caption{color:#8a8d88;font-size:11px}.callout{max-width:560px;margin-top:22px;padding:16px 18px;border-left:3px solid var(--green);background:var(--green-soft);color:var(--green);display:flex;align-items:center;gap:13px}.callout div{display:grid;gap:4px}.callout strong{color:#235b49;font-size:13px}.callout span{color:#637d73;font-size:11px}.guide-screenshot{margin:28px 0 0}.guide-screenshot img{display:block;width:100%;border:1px solid #ced0ca;background:#fff;box-shadow:0 16px 42px #252b2717}.guide-screenshot figcaption{margin-top:10px;color:#8b8e89;font-size:10px;text-align:center}.feature-list{margin:21px 0 25px;padding:0;list-style:none;display:grid;gap:10px}.feature-list li{color:#555a55;font-size:12px;display:flex;align-items:center;gap:9px}.feature-list svg{color:var(--green)}.info-link-button{width:fit-content;text-decoration:none}.troubleshooting{padding-top:58px}.troubleshooting-head{margin-bottom:24px}.trouble-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.trouble-grid>div{min-height:178px;padding:21px;border:1px solid var(--line);border-radius:6px;background:#ffffff8c}.trouble-grid strong{font-size:13px}.trouble-grid p{margin:10px 0 0;color:#6d716c;font-size:11px;line-height:1.75}.text-link{width:fit-content;min-height:30px;margin-top:12px;padding:0;border:0;background:transparent;color:var(--green);display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.text-link:hover{color:#154f3d}.policy-content{max-width:760px;padding-top:18px}.policy-content section{padding:38px 0;border-bottom:1px solid var(--soft-line)}.policy-content h2{margin:0;font-size:18px;line-height:1.5}.policy-content p,.policy-content li,.permission-list dd{color:#626661;font-size:12px;line-height:1.9}.policy-content p{margin:14px 0 0}.policy-content ul{margin:14px 0 0;padding-left:1.4em}.policy-content li+li{margin-top:6px}.permission-list{margin:22px 0 0;display:grid;gap:1px}.permission-list>div{padding:16px 18px;background:#f0f2ee;display:grid;grid-template-columns:220px minmax(0,1fr);gap:20px}.permission-list dt{color:#3e5149;font-size:11px;font-weight:700}.permission-list dd{margin:0}.support-hero{align-items:center}.support-mail-button{min-height:44px;flex:0 0 auto;padding:0 18px;text-decoration:none}.support-grid{padding:48px 0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.support-card{padding:28px;border:1px solid var(--line);border-radius:7px;background:#fff}.support-card>svg{color:var(--green)}.support-card h2{margin:18px 0 0;font-size:17px}.support-card p{min-height:52px;margin:11px 0 0;color:#6b6f69;font-size:11px;line-height:1.75}.support-details{padding:34px;background:#eef2ef;border-left:3px solid var(--green)}.support-details-head{display:flex;align-items:start;gap:14px}.support-details-head>svg{margin-top:2px;color:var(--green)}.support-details-head h2{font-size:20px}.contact-checklist{margin:24px 0 0;padding-left:1.3em;color:#555a55;font-size:12px;line-height:1.9}.privacy-warning{margin:20px 0 0;padding-top:18px;border-top:1px solid #d4dcd7;color:#7a625d;font-size:11px;line-height:1.7}.faq-section{padding:56px 0 0}.faq-section>div{margin-bottom:25px}.faq-section details{border-top:1px solid var(--line)}.faq-section details:last-child{border-bottom:1px solid var(--line)}.faq-section summary{padding:19px 4px;font-size:13px;font-weight:700;cursor:pointer}.faq-section details p{margin:-5px 4px 20px;color:#6d716c;font-size:11px;line-height:1.8}.support-contact{margin-top:54px;padding:27px 30px;border-radius:7px;background:#202421;color:#fff;display:flex;align-items:center;gap:18px}.support-contact h2{font-size:16px}.support-contact p{margin:6px 0 0;font-size:12px}.support-contact a{color:#a8dec9}.contact-form-section{margin-top:58px;padding-top:54px;border-top:1px solid var(--line);scroll-margin-top:90px}.contact-form-head{display:flex;align-items:end;justify-content:space-between;gap:30px}.contact-form-head h2{margin:0;font-size:clamp(22px,3vw,30px)}.contact-form-head>p{max-width:430px;margin:0;color:#737771;font-size:11px;line-height:1.75}.contact-form{margin-top:28px;padding:30px;border:1px solid var(--line);border-radius:7px;background:#fff;display:grid;gap:20px}.contact-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.contact-form label>span small{color:#92958f;font-size:9px;font-weight:500}.character-count{margin-top:-2px;color:#969993;font-size:9px;text-align:right}.privacy-consent{grid-template-columns:18px minmax(0,1fr);align-items:start;gap:10px;font-weight:400;line-height:1.7}.privacy-consent input{width:16px;height:16px;margin:2px 0 0;accent-color:var(--green)}.privacy-consent span{display:block;color:#646762}.privacy-consent button{padding:0;border:0;background:transparent;color:var(--green);font-size:inherit;text-decoration:underline;text-underline-offset:2px;cursor:pointer}.honeypot-field{position:absolute;left:-10000px;width:1px;height:1px;overflow:hidden}.contact-form-actions{padding-top:18px;border-top:1px solid var(--soft-line);display:flex;align-items:center;justify-content:space-between;gap:20px}.contact-form-actions>span{max-width:510px;color:#8a8e88;font-size:9px;line-height:1.6}.contact-form-error{margin:0;padding:11px 13px;border-left:3px solid #b54839;background:#fbefec;color:#913b30;font-size:11px}.form-success{margin-top:24px;padding:17px 19px;border:1px solid #b4d0c5;border-radius:6px;background:var(--green-soft);color:var(--green);display:flex;align-items:center;gap:13px}.form-success div{display:grid;gap:4px}.form-success strong{color:#245b49;font-size:13px}.form-success span{color:#637d73;font-size:10px}@media(max-width:1050px){.library-layout.has-detail{grid-template-columns:minmax(380px,1fr) 330px;padding-left:22px;padding-right:22px}.content-header,.tag-filter{padding-left:22px;padding-right:22px}.auth-state-panel{margin-left:22px;margin-right:22px}}@media(max-width:820px){.app-shell{display:block}.sidebar{position:fixed;left:0;width:250px;transform:translate(-100%);transition:transform .2s ease}.sidebar.open{transform:translate(0)}.nav-close.icon-button{display:inline-grid;margin-left:auto;color:#ccd0cc}.nav-close:hover{background:#343a35}.nav-backdrop{display:block;position:fixed;inset:0;z-index:25;border:0;background:#10131166}.mobile-menu{display:inline-grid;flex:0 0 auto}.topbar{padding:0 16px}.search-box{width:auto;flex:1}.local-badge,.topbar .quiet-button{display:none}.library-layout.has-detail{display:block;padding:0}.library-layout.has-detail .world-list{display:none}.detail-panel{position:fixed;inset:0;z-index:50;border:0;border-radius:0;overflow-y:auto}.detail-head{position:sticky;top:0;z-index:1;background:#fff}.detail-panel form{max-width:560px;margin:auto;padding:24px 22px 40px}.info-page{width:min(100% - 36px,760px);padding-top:42px}}@media(max-width:540px){.topbar{height:64px;gap:8px}.search-box{height:36px}.search-box input::placeholder{color:transparent}.topbar .primary-button{width:38px;padding:0;font-size:0}.content-header{padding-top:28px}.result-count{font-size:10px}.library-layout{padding-left:15px;padding-right:15px}.auth-state-panel{margin-left:15px;margin-right:15px}.world-row{min-height:146px;grid-template-columns:31px 72px minmax(0,1fr);padding:14px 4px 13px;gap:8px}.world-thumb{width:72px;height:54px}.world-row-actions{grid-column:2 / 4;min-height:34px;flex-direction:row;align-items:center}.world-row time{font-size:9px}.world-open-button{min-height:34px}.world-main>p{max-width:55vw}.empty-library-actions{width:min(100%,260px);flex-direction:column}.empty-library-actions .primary-button,.empty-library-actions .quiet-button{width:100%}.modal-backdrop{padding:0;align-items:end}.modal{width:100%;max-height:94vh;border-radius:7px 7px 0 0}.info-topbar{height:64px}.info-back-button{min-width:36px;width:36px;padding:0;font-size:0}.info-page{width:calc(100% - 30px);padding:28px 0 64px}.info-hero{padding-bottom:35px;align-items:stretch;flex-direction:column;gap:24px}.info-hero h1{font-size:34px}.info-lead{margin-top:15px;font-size:13px}.hero-note{min-width:0}.info-section{padding:38px 0;grid-template-columns:1fr;gap:8px}.section-number{margin:0}.trouble-grid,.support-grid{grid-template-columns:1fr}.trouble-grid>div{min-height:0}.permission-list>div{grid-template-columns:1fr;gap:7px}.support-mail-button{width:fit-content}.support-card p{min-height:0}.support-details{padding:25px 22px}.support-contact{padding:23px;align-items:start}.contact-form-head{align-items:stretch;flex-direction:column;gap:13px}.contact-form{padding:22px 18px}.contact-form-grid{grid-template-columns:1fr}.contact-form-actions{align-items:stretch;flex-direction:column}.contact-form-actions .primary-button{width:100%;min-height:42px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}