:root{font-family:Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;color:#1e293b;background:#f5f7fa;font-synthesis:none;font-smooth:always;--sr-canvas: #f5f7fa;--sr-surface: #fff;--sr-text: #1e293b;--sr-text-muted: #5b6678;--sr-border: #d9e0e8;--sr-accent: #2b5cd7;--sr-accent-dark: #1c46b5;--sr-error: #b42332}*{box-sizing:border-box}body{margin:0;min-width:320px}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}:focus-visible{outline:3px solid #83a3f8;outline-offset:3px}.brand{display:inline-flex;align-items:center;gap:11px;font-size:21px;font-weight:750;letter-spacing:-.045em;color:#213d77;white-space:nowrap}.brand-light{color:#fff}.brand-mark{display:inline-block;width:21px;height:21px;border:5px solid currentColor;border-right-color:transparent;border-radius:5px;transform:rotate(-27deg);flex:none}.login-layout{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(460px,.96fr);height:100dvh;min-height:0;overflow:hidden;background:var(--sr-surface)}.story-panel{display:flex;flex-direction:column;justify-content:space-between;min-height:0;padding:clamp(20px,4vh,43px) clamp(36px,5vw,88px) clamp(18px,3vh,38px);color:#fff;background:#214ea9;overflow:hidden;position:relative;isolation:isolate}.story-panel>:not(.story-lines){position:relative;z-index:1}.story-lines{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none}.story-lines span{position:absolute;display:block;width:62%;aspect-ratio:16/9;border:1px solid #ffffff38;border-radius:18px}.story-lines span:first-child{right:-9%;top:15%;transform:rotate(-10deg)}.story-lines span:nth-child(2){right:-21%;top:44%;transform:rotate(7deg);border-color:#ffffff26}.story-lines span:last-child{width:38%;height:0;aspect-ratio:auto;right:4%;bottom:13%;border:0;border-top:1px solid #ffffff4d;transform:rotate(-6deg)}.story-content{max-width:530px;margin:auto 0;padding:clamp(14px,3vh,32px) 0}.story-content h1{font-size:clamp(40px,4vw,60px);letter-spacing:-.06em;font-weight:680;line-height:1.28;margin:8px 0 20px}.story-content p{color:#dce8ff;font-size:16px;line-height:1.7;margin:0}.story-footer{color:#c9dafd;font-size:12px}.login-panel{display:flex;flex-direction:column;align-items:center;justify-content:space-between;min-height:0;overflow-y:auto;padding:clamp(16px,3vh,38px) 32px clamp(14px,2.5vh,25px)}.mobile-brand{visibility:hidden}.form-wrap{width:min(100%,390px);margin:auto 0;padding:clamp(12px,3vh,28px) 0}.form-kicker{margin:0 0 10px;color:var(--sr-accent);font-size:14px;font-weight:650}.form-wrap h2{font-size:30px;letter-spacing:-.045em;margin:0 0 10px;line-height:1.35}.form-intro{color:var(--sr-text-muted);margin:0 0 clamp(18px,3vh,32px);font-size:15px}.form-wrap form{display:flex;flex-direction:column}.form-wrap label{margin:0 0 9px;font-size:14px;font-weight:600}.form-wrap input{width:100%;height:48px;padding:0 14px;border:1px solid var(--sr-border);border-radius:8px;outline:none;color:var(--sr-text);background:#fff;margin-bottom:clamp(12px,2.5vh,22px);transition:border-color .15s,box-shadow .15s}.form-wrap input::placeholder{color:#8c98a8}.form-wrap input:focus{border-color:var(--sr-accent);box-shadow:0 0 0 3px #2b5cd71c}.captcha-row{display:flex;gap:8px;align-items:stretch}.captcha-row input{flex:1;min-width:0;margin:0}.captcha-image{width:110px;height:48px;display:grid;place-items:center;flex-shrink:0;overflow:hidden;border-radius:7px;border:1px solid var(--sr-border);background:#eff3f8;font-size:12px;color:var(--sr-text-muted)}.captcha-image img{display:block;width:100%;height:100%;object-fit:contain}.refresh-button{width:43px;height:48px;flex-shrink:0;border:1px solid var(--sr-border);border-radius:7px;color:var(--sr-accent);background:#fff;font-size:25px;line-height:1}.refresh-button:hover:not(:disabled){background:#f0f5ff}.captcha-hint{color:var(--sr-text-muted);font-size:12px;margin:7px 0 16px}.form-error{border:1px solid #f0c9cd;border-radius:7px;background:#fff4f4;color:var(--sr-error);font-size:13px;line-height:1.5;padding:11px 13px;margin:0 0 18px}.primary-button{height:50px;width:100%;background:var(--sr-accent);color:#fff;border:0;border-radius:8px;font-size:15px;font-weight:650}.primary-button:hover:not(:disabled){background:var(--sr-accent-dark)}.form-note{color:var(--sr-text-muted);font-size:12px;line-height:1.7;margin:16px 0 0}.login-footer{font-size:12px;color:#9ca6b4}.session-loading{min-height:100dvh;display:grid;place-items:center;color:var(--sr-text-muted)}.studio-layout{display:flex;height:100dvh;min-height:0;overflow:hidden}.studio-sidebar{display:flex;flex-direction:column;width:236px;flex-shrink:0;padding:30px 19px;background:var(--sr-surface);border-right:1px solid var(--sr-border)}.studio-sidebar .brand{margin:0 10px 52px}.studio-sidebar nav{flex:1}.nav-current{display:block;border-radius:8px;padding:12px 16px;background:#eaf0ff;color:var(--sr-accent);font-weight:650;font-size:14px}.sidebar-bottom{display:flex;align-items:center;gap:10px;padding:16px 9px 0;border-top:1px solid var(--sr-border);font-size:14px}.sidebar-avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:8px;background:#dae6ff;color:var(--sr-accent);font-weight:700}.sidebar-name{overflow:hidden;text-overflow:ellipsis}.studio-main{display:flex;flex-direction:column;flex:1;min-width:0;min-height:0}.studio-header{flex:none;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 clamp(24px,5vw,72px);background:#fff;border-bottom:1px solid var(--sr-border);font-size:14px;font-weight:600}.studio-header button{border:0;color:var(--sr-text-muted);background:transparent;padding:10px}.studio-header button:hover{color:var(--sr-accent)}.studio-content{display:flex;flex-direction:column;justify-content:center;flex:1;min-height:0;width:100%;max-width:1040px;margin:0 auto;padding:clamp(24px,5vh,72px) clamp(24px,5vw,72px);overflow-y:auto}.studio-content h1{margin:0;font-size:clamp(30px,4vw,42px);line-height:1.3;letter-spacing:-.04em}.studio-intro{color:var(--sr-text-muted);line-height:1.8;margin:14px 0 48px}.coming-soon{display:flex;align-items:center;gap:36px;padding:24px;background:#fff;border:1px solid var(--sr-border);border-radius:14px}.coming-visual{display:grid;place-items:center;width:210px;aspect-ratio:16/10;border-radius:8px;flex-shrink:0;background:linear-gradient(135deg,#d3e3f1,#94acd3 55%,#4169a6)}.coming-play{display:grid;place-items:center;width:42px;height:42px;background:#ffffffdf;color:var(--sr-accent);border-radius:50%;font-size:14px}.coming-soon h2{font-size:20px;margin:0 0 8px}.coming-soon p{color:var(--sr-text-muted);font-size:14px;line-height:1.7;margin:0}@media(max-height:650px)and (min-width:851px){.login-panel{padding-block:12px}.form-wrap{padding-block:8px}.form-intro{margin-bottom:16px}.form-wrap input{height:44px;margin-bottom:12px}.form-note{margin-top:12px}}@media(max-width:850px){.login-layout{grid-template-columns:1fr}.story-panel{display:none}.login-panel{padding:16px 24px 14px}.mobile-brand{visibility:visible;align-self:flex-start}.form-wrap{padding:12px 0}.form-wrap input{height:44px;margin-bottom:12px}}@media(max-width:620px){.studio-layout{display:block;height:auto;min-height:100dvh;overflow:visible}.studio-sidebar{width:100%;padding:15px 20px;border-right:0;border-bottom:1px solid var(--sr-border)}.studio-sidebar .brand{margin:0}.studio-sidebar nav,.sidebar-bottom{display:none}.studio-main{display:block}.studio-header{height:55px}.studio-content{display:block;overflow:visible;padding:18px 20px 22px}.studio-intro{margin-bottom:24px}.coming-soon{display:block}.coming-soon{padding:18px}.coming-visual{width:100%;height:clamp(90px,17vh,140px);aspect-ratio:auto;margin-bottom:16px}}@media(min-width:621px)and (max-width:850px){.studio-intro{margin-bottom:28px}.coming-soon{gap:20px;padding:18px}.coming-visual{width:160px}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}