:root{--brand: #0f6bff;--brand-soft: #e8f1ff;--text: #1a1d23;--muted: #6b7280;--border: #e5e7eb;--bg: #f5f7fa;--surface: #ffffff;--danger: #dc2626;--success: #16a34a;--tab-bar-height: 60px}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Hiragino Sans,Hiragino Kaku Gothic ProN,Yu Gothic,Segoe UI,Meiryo,sans-serif;-webkit-tap-highlight-color:transparent}#root{min-height:100vh;display:flex;justify-content:center}h1,h2,h3{margin:0;line-height:1.3}p{margin:0}button{font-family:inherit}input,textarea{font-family:inherit;font-size:15px}.app-shell{width:100%;max-width:480px;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);position:relative}.app-content{flex:1;padding-bottom:calc(var(--tab-bar-height) + 16px + env(safe-area-inset-bottom))}.page{padding:16px;display:flex;flex-direction:column;gap:20px}.page-header{display:flex;flex-direction:column;gap:4px;padding-top:8px}.section-title{font-size:15px;font-weight:700;margin-bottom:10px;color:var(--text)}.tab-bar{position:fixed;left:50%;transform:translate(-50%);bottom:0;width:100%;max-width:480px;height:var(--tab-bar-height);display:flex;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom);z-index:20}.tab-bar-item{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:var(--muted);text-decoration:none;font-size:11px}.tab-bar-item.active{color:var(--brand)}.card{background:var(--surface);border-radius:14px;padding:16px;border:1px solid var(--border);display:flex;flex-direction:column;gap:10px}.card-title{font-size:14px;font-weight:700}.muted{color:var(--muted)}.small{font-size:13px}.home-interview-cta{border-color:var(--brand);background:var(--brand-soft)}.progress-row{display:flex;align-items:baseline}.progress-num{font-size:22px;font-weight:700}.progress-num-sep{font-size:14px;font-weight:400;color:var(--muted)}.progress-bar{height:8px;border-radius:999px;background:var(--brand-soft);overflow:hidden}.progress-bar-fill{height:100%;background:var(--brand);border-radius:999px}.post-card{display:flex;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px;margin-bottom:10px;text-decoration:none;color:inherit}.post-card-alert{border-color:#fbbf7a;background:#fff8ef}.post-card-thumb{width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--brand-soft);flex-shrink:0}.post-card-body{display:flex;flex-direction:column;gap:4px;justify-content:center;min-width:0}.post-card-title{font-weight:700;font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badge{display:inline-block;align-self:flex-start;font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}.badge-scheduled{background:var(--brand-soft);color:var(--brand)}.badge-posted{background:#e7f7ec;color:var(--success)}.badge-reminder{background:#fdecec;color:var(--danger)}.btn{border:none;border-radius:12px;padding:13px 18px;font-size:15px;font-weight:700;cursor:pointer;text-decoration:none;text-align:center}a.btn{display:inline-block}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-block{width:100%}.btn-primary{background:var(--brand);color:#fff}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.action-list{display:flex;flex-direction:column;gap:10px}.login-page{min-height:100vh;min-height:100svh;width:100%;display:flex;flex-direction:column;align-items:center;text-align:center;background:radial-gradient(120% 55% at 50% -8%,rgba(156,196,255,.4),transparent 62%),linear-gradient(180deg,#061a4a,#0a3690 56%,#0f6bff)}.login-main{flex:1;width:100%;max-width:480px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;padding:44px 28px 24px}.login-hero{width:min(70%,280px);height:auto;filter:drop-shadow(0 20px 44px rgba(3,16,50,.5));animation:login-hero-float 7s ease-in-out infinite}@keyframes login-hero-float{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.login-title{color:#fff;font-size:27px;font-weight:800;letter-spacing:.01em}.login-copy{color:#e6efffe0;font-size:14px;line-height:1.7}.login-sheet{width:100%;max-width:480px;background:var(--surface);border-radius:24px 24px 0 0;padding:24px 24px calc(24px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;box-shadow:0 -14px 44px #03103261;animation:login-sheet-up .5s cubic-bezier(.2,.7,.3,1) both}@keyframes login-sheet-up{0%{transform:translateY(28px);opacity:0}to{transform:translateY(0);opacity:1}}@media(min-width:520px){.login-sheet{border-radius:24px;margin-bottom:40px}}@media(prefers-reduced-motion:reduce){.login-hero,.login-sheet{animation:none}}.btn-line{background:#06c755;color:#fff}.btn-line:active{background:#05b34c}.login-price,.login-note{color:var(--muted);font-size:12px}.login-error{color:var(--danger)}.login-name-input{width:100%;padding:10px 12px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text)}.link-back{align-self:flex-start;background:none;border:none;color:var(--brand);font-size:14px;font-weight:700;padding:0;cursor:pointer}.post-detail-image{width:100%;aspect-ratio:1 / 1;object-fit:cover;border-radius:14px;background:var(--brand-soft)}.sns-tabs{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px}.sns-tab{flex-shrink:0;border:1px solid var(--border);background:var(--surface);color:var(--muted);border-radius:999px;padding:8px 14px;font-size:13px;font-weight:700;cursor:pointer}.sns-tab.active{background:var(--brand);border-color:var(--brand);color:#fff}.post-body-card{gap:10px}.post-body-text{white-space:pre-wrap;font-size:14px;line-height:1.7}.post-hashtags{color:var(--brand);font-size:13px}.toast{position:fixed;left:50%;bottom:calc(var(--tab-bar-height) + 16px + env(safe-area-inset-bottom));transform:translate(-50%);background:#1a1d23eb;color:#fff;padding:10px 18px;border-radius:999px;font-size:13px;z-index:30;white-space:nowrap}.field-label{font-size:13px;font-weight:700;color:var(--text)}textarea,.sns-account-field input,.text-input,#topic-photo{width:100%;border:1px solid var(--border);border-radius:10px;padding:10px 12px;background:var(--bg)}textarea{resize:vertical}.schedule-row{display:flex;flex-direction:column;gap:8px;padding:10px 0;border-top:1px solid var(--border)}.schedule-row:first-of-type{border-top:none;padding-top:0}.sns-account-field{display:flex;flex-direction:column;gap:6px;padding:10px 0;border-top:1px solid var(--border)}.sns-account-field:first-of-type{border-top:none;padding-top:0}.business-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.business-item{width:100%;display:flex;align-items:center;justify-content:space-between;border:1px solid var(--border);background:var(--bg);border-radius:10px;padding:12px 14px;font-size:14px;font-weight:600;cursor:pointer}.business-item.active{border-color:var(--brand);background:var(--brand-soft)}