/* 首頁、專案列表、加入、分享頁共用的版面（色彩 token 沿用 workspace.css） */
.site{max-width:1080px;margin:0 auto;padding-inline:16px;padding-block:20px 56px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{width:30px;height:30px;flex:none}
.logo b{font-family:var(--display);font-size:22px;letter-spacing:.06em;text-transform:uppercase}
.logo span{font-size:13px;color:var(--muted)}
.userbox{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.userbox img{width:28px;height:28px;border-radius:50%}

/* landing */
.hero{position:relative;padding:40px 0 32px;border-bottom:1px solid var(--line);overflow:hidden}
.hero .eyebrow{font-family:var(--display);letter-spacing:.24em;font-size:13px;color:var(--accent);text-transform:uppercase}
.hero h1{font-size:clamp(30px,6vw,52px);line-height:1.15;margin:10px 0 14px;font-weight:900;text-wrap:balance;max-width:16ch}
.hero p{font-size:16px;color:var(--muted);max-width:52ch;margin:0 0 22px}
.horizon{position:absolute;right:-60px;bottom:-140px;width:420px;height:420px;border-radius:50%;border:1.5px solid var(--accent);opacity:.35;pointer-events:none}
.horizon::after{content:"";position:absolute;inset:60px;border-radius:50%;border:1px solid var(--accent);opacity:.6}
.gbtn{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:var(--paper);border:0;border-radius:8px;padding:12px 18px;font-size:15px;font-weight:700;cursor:pointer}
.gbtn:hover{opacity:.9}
.gbtn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.gbtn svg{width:18px;height:18px}
.err{color:var(--warn);font-size:13px;margin-top:10px}
.flows{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px;margin-top:28px}
.flow{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:16px}
.flow .k{font-family:var(--display);font-size:13px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase}
.flow h3{margin:4px 0 8px;font-size:17px}
.flow ol{margin:0;padding-left:18px;color:var(--muted);font-size:13px;line-height:1.8}
.foot{margin-top:40px;font-size:12px;color:var(--muted);display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px}
.foot a{color:inherit}

/* projects */
.head2{display:flex;justify-content:space-between;align-items:flex-end;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.head2 h1{margin:0;font-size:24px;font-weight:900}
.pgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.pcard{display:flex;flex-direction:column;gap:6px;background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:14px 16px;text-decoration:none;color:var(--ink);min-width:0}
.pcard:hover{border-color:var(--muted)}
.pcard:focus-visible{outline:2px solid var(--accent)}
.pcard h3{margin:0;font-size:17px;overflow-wrap:anywhere}
.pcard .meta{display:flex;gap:6px;flex-wrap:wrap;font-size:12px;color:var(--muted)}
.pill{font-size:11px;font-weight:700;border-radius:4px;padding:1px 7px;background:var(--soft);color:var(--ink)}
.pill.k{background:var(--ink);color:var(--paper)}
.newp{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:16px;margin-bottom:18px}
.newp h2{margin:0 0 10px;font-size:17px}
.newp label.t{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted);max-width:420px}
.newp input[type=text]{border:1px solid var(--line);background:var(--soft);border-radius:6px;padding:8px 10px;font-size:15px;color:var(--ink)}
.kinds{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:8px;margin:12px 0}
.kind{position:relative;border:1.5px solid var(--line);border-radius:8px;padding:10px 12px;cursor:pointer;background:var(--paper)}
.kind input{position:absolute;opacity:0}
.kind b{display:block;font-size:15px}
.kind span{font-size:12px;color:var(--muted)}
.kind:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.kind:has(input:focus-visible){outline:2px solid var(--accent)}
.center{max-width:480px;margin:10vh auto 0;background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:24px;text-align:center}
.center h1{font-size:22px;margin:6px 0 8px}
.center p{color:var(--muted);margin:0 0 18px}