:root{color-scheme:light;--navy:#064572;--ink:#244b62;--muted:#6f8999;--line:#d8e5ed}*{box-sizing:border-box}body{margin:0;min-height:100dvh;background:radial-gradient(ellipse at 80% 8%,#dfedf7 0,transparent 48%),linear-gradient(140deg,#f9fcfe,#edf4f9);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;color:var(--ink)}button,input{font:inherit}button{cursor:pointer}button,input,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #caa04e;outline-offset:3px}.skip-link{position:fixed;left:20px;top:-80px;z-index:100;background:#fff;padding:13px;color:var(--navy)}.skip-link:focus{top:15px}.site-header{max-width:1240px;margin:auto;padding:28px 48px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:19px;color:var(--muted);text-decoration:none}.brand img{width:178px;height:auto;display:block}.brand>span{font-size:12px;line-height:1.8;padding-left:18px;border-left:1px solid #d2e1ea}.brand small{display:block;font-size:10px;letter-spacing:1px;color:#97aab7}.preview-badge{display:flex;align-items:center;gap:7px;border:1px solid #cadae5;border-radius:30px;padding:7px 12px;font-size:11px;color:#52788d;background:#ffffff90;white-space:nowrap}.preview-badge i{width:6px;height:6px;background:#468d9e;border-radius:50%}main{max-width:1130px;margin:60px auto 70px;padding:0 40px;display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:86px;align-items:center}.eyebrow{margin:0 0 22px;font-size:10px;font-weight:650;letter-spacing:1.9px;color:#4c8aa3}.intro h1{font-size:44px;font-weight:600;line-height:1.5;letter-spacing:1.8px;color:var(--navy);margin:0 0 22px}.intro-copy{font-size:14px;line-height:2.05;color:var(--muted);margin:0;max-width:450px}.experience-list{display:grid;gap:18px;margin:27px 0 25px;padding:25px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.experience-list>div{display:flex;gap:15px;align-items:flex-start}.experience-list>div>span{font-size:11px;letter-spacing:1px;color:#6a9aac;line-height:1.9;flex:0 0 24px}.experience-list p{margin:0}.experience-list strong{font-size:13px;font-weight:600;color:#3b667e}.experience-list small{display:block;font-size:11px;line-height:1.9;color:#859ca9;margin-top:4px}.preview-note{font-size:11px;line-height:1.95;color:#8c9faa;margin:0;max-width:470px}.login-card{background:#fff;border:1px solid #e0e9ef;padding:31px;border-radius:17px;box-shadow:0 15px 55px #1d597411}.card-icon{display:grid;place-items:center;width:42px;height:42px;background:#eef6fb;border:1px solid #dce9f1;border-radius:11px;color:#397c9b;margin-bottom:23px}.card-icon svg{width:23px;height:23px}.login-card .eyebrow{font-size:8px;letter-spacing:1.7px;margin-bottom:9px}.login-card h2{font-size:25px;font-weight:600;line-height:1.5;color:#244f69;margin:0 0 7px}.card-intro{font-size:12px;color:#869ca9;line-height:1.85;margin:0 0 26px}form label{display:block;font-size:12px;color:#54768b;margin-bottom:9px}form>input,.password-field{margin-bottom:22px}input{display:block;width:100%;height:48px;border:1px solid #cddfe9;border-radius:8px;padding:11px 13px;background:#fff;color:#244f69;font-size:14px;line-height:1.5;min-width:0}input::placeholder{color:#a7b7c2}.password-field{position:relative}.password-field input{padding-right:69px}.password-field button{position:absolute;top:2px;right:2px;min-width:57px;min-height:44px;background:#f2f7fa;border:0;border-radius:5px;color:#648699;font-size:11px}.form-message{min-height:19px;font-size:12px;line-height:1.8;margin:0 0 12px;color:#7793a3}.form-message.error{border-left:2px solid #c99556;background:#fff9ed;color:#8d6736;padding:10px 12px}.login-button{display:flex;justify-content:center;align-items:center;gap:23px;min-height:49px;width:100%;padding:12px 17px;border:1px solid var(--navy);border-radius:8px;background:var(--navy);color:#fff;font-size:13px;font-weight:600}.login-button:hover:not(:disabled){background:#053b62}.login-button:disabled,input:disabled,.password-field button:disabled{opacity:.6;cursor:wait}.login-help{font-size:11px;line-height:1.9;color:#96a9b5;text-align:center;margin:18px 0 0}footer{max-width:1130px;margin:auto;padding:0 40px 25px;display:flex;justify-content:space-between;gap:20px;font-size:9px;line-height:1.9;color:#97aab6;letter-spacing:.2px}.noscript{font:14px/1.8 system-ui;background:#fff3d8;color:#805d28;padding:18px;margin:0;text-align:center}@media(max-width:950px){main{gap:45px;grid-template-columns:minmax(0,1fr) 370px;margin-top:40px}.intro h1{font-size:37px}.site-header{padding-right:35px;padding-left:35px}.login-card{padding:27px}}@media(max-width:760px){.site-header{padding:20px 24px}.brand img{width:148px}.brand>span{font-size:10px;padding-left:13px}.brand{gap:13px}.brand small{font-size:9px}main{max-width:560px;display:block;padding:0 24px;margin:28px auto 37px}.intro h1{font-size:33px;margin-bottom:15px}.intro h1 br{display:none}.intro-copy{font-size:13px}.eyebrow{font-size:8px;margin-bottom:15px}.experience-list{display:none}.preview-note{font-size:10px;margin:17px 0 25px}.login-card{padding:27px}.card-icon{display:none}.card-intro{margin-bottom:23px}footer{max-width:560px;padding:0 24px 22px;display:block;font-size:8px}footer span{display:block}}@media(max-width:390px){.site-header{padding:18px 17px}.brand>span{display:none}.preview-badge{font-size:10px;padding:6px 9px}main{padding:0 17px}.intro h1{font-size:30px}.login-card{padding:23px}.login-card h2{font-size:23px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

.account-actions{display:grid;gap:12px;margin-bottom:18px}.account-actions a{text-decoration:none}.account-secondary{display:flex;justify-content:center;align-items:center;gap:18px;min-height:49px;padding:12px 17px;border:1px solid #cddfe9;border-radius:8px;color:#2b6586;background:#f4f9fc;font-size:13px;font-weight:600}.account-secondary:hover{background:#eaf4fa}.account-logout{width:100%;min-height:44px;border:0;border-top:1px solid #e1eaf0;background:transparent;padding:16px 8px 0;color:#7a93a2;font-size:12px}.account-logout:hover{color:#244f69}.account-logout:disabled{opacity:.6;cursor:wait}.account-note{margin-top:24px}.friend-account main{margin-top:100px}@media(max-width:760px){.friend-account main{margin-top:28px}.account-note{margin-top:17px}}

.login-video-guide{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:18px;padding:12px 14px;border:1px solid #cddfe9;border-radius:8px;background:#f4f9fc;color:#285d7b;text-decoration:none;font-size:14px;font-weight:600;line-height:1.5}.login-video-guide:hover{background:#eaf4fa;border-color:#91b3c8}.login-video-guide:focus-visible{outline:3px solid #178793;outline-offset:4px}.login-video-guide>span[aria-hidden]{font-size:15px}.login-video-guide small{display:block;color:#52758b;font-size:11px;font-weight:400}