:root{color:#181724;font-synthesis:none;text-rendering:optimizelegibility;background:#f7f5f0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif}*{box-sizing:border-box}html{background:#f7f5f0;min-width:320px}body{background:#f7f5f0;min-width:320px;min-height:100vh;margin:0}button,input,textarea{font:inherit}.portal-shell{--surface:#ffffffc7;--surface-strong:#fff;--border:#201c321a;--muted:#6d687c;isolation:isolate;min-height:100dvh;padding:max(24px, env(safe-area-inset-top)) clamp(20px, 5vw, 72px) max(20px, env(safe-area-inset-bottom));background:radial-gradient(circle at 18% 10%,#f9bed242,#0000 34%),radial-gradient(circle at 86% 76%,#b5c9f638,#0000 30%),linear-gradient(150deg,#fbfaf7 0%,#f7f5f0 48%,#f5f2f5 100%);flex-direction:column;display:flex;position:relative;overflow:hidden}.portal-shell:before{z-index:-1;content:"";background:linear-gradient(90deg,#0000,#29243f1f,#0000);width:min(720px,84vw);height:1px;position:absolute;top:18%;left:50%;transform:translate(-50%)}.portal-glow{z-index:-2;filter:blur(70px);opacity:.3;pointer-events:none;border-radius:999px;width:300px;height:300px;position:absolute}.portal-glow--pink{background:#f4acc6;top:-160px;right:9%}.portal-glow--blue{background:#a9bff1;bottom:-190px;left:8%}.portal-header{justify-content:space-between;align-items:center;gap:18px;width:100%;display:flex}.portal-brand{align-items:center;gap:10px;display:inline-flex}.portal-brand-mark{color:#b32e64;background:#ffffffb8;border:1px solid #26213d17;border-radius:12px;place-items:center;width:36px;height:36px;display:grid;box-shadow:0 8px 24px #382b4b14}.portal-brand-name{letter-spacing:.08em;font-size:17px;font-weight:700}.portal-account{align-items:center;gap:8px;min-height:36px;display:inline-flex}.portal-account button,.portal-account-name{color:#514a5c;background:#ffffffb8;border:1px solid #26213d1a;border-radius:999px;align-items:center;gap:7px;min-height:36px;padding:0 12px;font-size:12px;font-weight:700;display:inline-flex;box-shadow:0 8px 24px #382b4b0d}.portal-account button{cursor:pointer;transition:border-color .16s,background-color .16s,color .16s}.portal-account button:hover{color:#9f2859;background:#fffffff0;border-color:#b32e643d}.portal-account button:focus-visible{outline-offset:2px;outline:3px solid #b32e6429}.portal-account button:disabled{cursor:wait;opacity:.62}.portal-content{flex-direction:column;flex:1;justify-content:center;width:min(860px,100%);margin:0 auto;padding:clamp(34px,5vh,54px) 0 clamp(32px,4vh,48px);display:flex}.portal-intro{text-align:center;max-width:720px;margin:0 auto}.portal-kicker{color:#a13061;letter-spacing:.22em;margin:0 0 18px;font-size:11px;font-weight:800}.portal-intro h1{color:#191724;letter-spacing:-.045em;margin:0;font-family:Songti SC,STSong,Georgia,serif;font-size:clamp(38px,5.8vw,58px);font-weight:500;line-height:1.12}.portal-intro h1 span{color:#6b6476;display:block}.portal-subtitle{color:#686272;margin:18px auto 0;font-size:16px;line-height:1.75}.portal-input-group{width:min(720px,100%);margin:clamp(28px,3.5vh,38px) auto 0}.portal-input-group>label{color:#403b4c;margin:0 0 10px 4px;font-size:13px;font-weight:700;display:block}.portal-input-surface{background:var(--surface);border:1px solid #30294621;border-radius:24px;transition:border-color .18s,box-shadow .18s,background-color .18s;overflow:hidden;box-shadow:0 22px 65px #43355417,inset 0 1px #ffffffe0}.portal-input-surface:focus-within{background:var(--surface-strong);border-color:#b32e6475;box-shadow:0 24px 70px #4335541c,0 0 0 4px #b32e6417}.portal-input-surface textarea{resize:vertical;color:#201d2c;background:0 0;border:0;outline:0;width:100%;min-height:96px;padding:18px 24px 10px;font-size:17px;line-height:1.65;display:block}.portal-input-surface textarea::placeholder{color:#9a94a3}.portal-input-surface p{color:#8b8494;margin:0;padding:0 24px 14px;font-size:12px;line-height:1.5}.portal-modules{width:min(720px,100%);margin:22px auto 0}.portal-modules-label{color:#746e7e;margin:0 0 12px 4px;font-size:13px}.portal-module-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.portal-module{--module-color:#6b5cc5;--module-tint:#6b5cc517;border:1px solid var(--border);color:#24202e;touch-action:manipulation;background:#ffffffad;border-radius:20px;align-content:space-between;min-height:132px;padding:18px;text-decoration:none;transition:transform .2s,border-color .2s,box-shadow .2s,background-color .2s;display:grid;position:relative;overflow:hidden;box-shadow:0 12px 34px #372e490d}.portal-module:after{background:var(--module-tint);content:"";border-radius:999px;width:104px;height:104px;transition:transform .24s;position:absolute;top:-42px;right:-42px}.portal-module--sakura{--module-color:#c73770;--module-tint:#c737701f}.portal-module--qjfm{--module-color:#207a67;--module-tint:#207a671f}.portal-module--interview{--module-color:#4e58b9;--module-tint:#4e58b91f}.portal-module:hover{border-color:color-mix(in srgb, var(--module-color) 32%, transparent);background:#ffffffeb;transform:translateY(-3px);box-shadow:0 20px 44px #372e491a}.portal-module:hover:after{transform:scale(1.14)}.portal-module:active{transform:translateY(-1px)}.portal-module:focus-visible{outline:3px solid color-mix(in srgb, var(--module-color) 38%, transparent);outline-offset:3px}.portal-module--checking{pointer-events:none;border-color:color-mix(in srgb, var(--module-color) 26%, transparent);background:#ffffffe6}.portal-module-icon{width:50px;height:50px;color:var(--module-color);background:var(--module-tint);border-radius:16px;place-items:center;display:grid}.portal-module-copy{gap:3px;display:grid}.portal-module-copy strong{font-size:15px;font-weight:750;line-height:1.3}.portal-module-copy span{color:var(--muted);font-size:12px;line-height:1.45}.portal-module-arrow{color:var(--module-color);opacity:.62;position:absolute;top:18px;right:18px}.portal-module-message{color:#a62e52;margin:12px 4px 0;font-size:12px;line-height:1.55}.portal-footer{color:#8b8593;letter-spacing:.08em;text-align:center;font-size:11px}.portal-login-backdrop{z-index:20;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#1b17265c;place-items:center;padding:24px;display:grid;position:fixed;inset:0;overflow-y:auto}.portal-login-dialog{color:#231f2c;background:#fffffff7;border:1px solid #2d26401c;border-radius:26px;width:min(420px,100%);max-height:calc(100vh - 48px);padding:30px;position:relative;overflow-y:auto;box-shadow:0 30px 100px #281e343d}.portal-login-close{color:#756e7e;cursor:pointer;background:#f3f0f4;border:0;border-radius:999px;place-items:center;width:34px;height:34px;padding:0;display:grid;position:absolute;top:16px;right:16px}.portal-login-close:hover{color:#3a3442;background:#ece7ed}.portal-login-shield{color:#a52d5d;background:#bc31681a;border-radius:16px;place-items:center;width:48px;height:48px;margin-bottom:18px;display:grid}.portal-login-kicker{color:#a32d5b;letter-spacing:.16em;margin:0 0 6px;font-size:11px;font-weight:800}.portal-login-dialog h2{letter-spacing:-.04em;margin:0;font-size:27px}.portal-login-intro{color:#716a79;margin:9px 0 22px;font-size:13px;line-height:1.65}.portal-login-form{gap:9px;display:grid}.portal-auth-tabs,.portal-auth-methods{background:#f4f1f5;border:1px solid #2b243a14;border-radius:13px;grid-template-columns:1fr 1fr;gap:4px;margin-bottom:16px;padding:4px;display:grid}.portal-auth-methods{background:#faf8fa;width:210px;margin:0 auto 16px}.portal-auth-tabs button,.portal-auth-methods button{color:#7b7380;cursor:pointer;background:0 0;border:0;border-radius:9px;min-height:34px;font-size:12px;font-weight:750}.portal-auth-tabs button.is-active,.portal-auth-methods button.is-active{color:#8f315d;background:#fff;box-shadow:0 2px 8px #2b243a14}.portal-login-form label{color:#48414f;margin-top:4px;font-size:12px;font-weight:750}.portal-login-form input{color:#25202d;background:#fbfafb;border:1px solid #2b243a24;border-radius:13px;outline:0;width:100%;min-width:0;height:46px;padding:0 14px;font-size:14px;transition:border-color .16s,box-shadow .16s,background-color .16s}.portal-login-form input:focus{background:#fff;border-color:#b32e647a;box-shadow:0 0 0 4px #b32e6414}.portal-code-row{grid-template-columns:minmax(0,1fr) 112px;gap:8px;display:grid}.portal-code-row button{color:#a32d5b;cursor:pointer;background:#bc316812;border:1px solid #a32d5b2e;border-radius:13px;font-size:12px;font-weight:750}.portal-code-row button:disabled{cursor:default;opacity:.52}.portal-captcha-row{grid-template-columns:minmax(0,1fr) 112px;gap:8px;display:grid}.portal-captcha-row button{color:#8f315d;cursor:pointer;background:#f8f5f8;border:1px solid #2b243a24;border-radius:13px;height:46px;padding:0;overflow:hidden}.portal-captcha-row img{object-fit:cover;width:100%;height:100%;display:block}.portal-invite-status{color:#39735e;margin:0;font-size:11px;line-height:1.5}.portal-login-duration{color:#39735e;align-items:center;gap:7px;margin-top:5px;font-size:12px;display:flex}.portal-login-message{color:#a62e52;margin:2px 0 0;font-size:12px;line-height:1.5}.portal-login-submit{color:#fff;cursor:pointer;background:linear-gradient(135deg,#b52f64,#8c3f79);border:0;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:48px;margin-top:6px;font-size:14px;font-weight:800;display:inline-flex;box-shadow:0 12px 28px #a62e5b33}.portal-login-submit:disabled{cursor:not-allowed;opacity:.5;box-shadow:none}.portal-wechat-button,.portal-auth-later{color:#218248;cursor:pointer;background:#22b14c0f;border:1px solid #22974f33;border-radius:14px;justify-content:center;align-items:center;gap:8px;min-height:44px;font-size:13px;font-weight:780;display:inline-flex}.portal-wechat-button:hover{background:#22b14c1a}.portal-auth-later{color:#756e7e;background:#f7f4f7;border-color:#2b243a1a}.portal-wechat-button:disabled,.portal-auth-later:disabled{cursor:not-allowed;opacity:.5}.portal-login-note{color:#928b98;text-align:center;margin:17px 0 0;font-size:10px;line-height:1.55}.portal-spin{animation:.85s linear infinite portal-spin}@keyframes portal-spin{to{transform:rotate(360deg)}}@media (width<=640px){.portal-shell{padding-left:16px;padding-right:16px}.portal-content{justify-content:flex-start;padding-top:clamp(54px,9vh,78px)}.portal-account-name,.portal-account button span{display:none}.portal-account button{justify-content:center;width:36px;padding:0}.portal-intro h1{letter-spacing:-.055em;font-size:clamp(34px,10vw,42px)}.portal-intro h1 span{white-space:nowrap;font-size:.9em}.portal-subtitle{max-width:310px;font-size:15px}.portal-input-group{margin-top:34px}.portal-input-surface{border-radius:20px}.portal-input-surface textarea{min-height:104px;padding:18px 18px 10px;font-size:16px}.portal-input-surface p{padding:0 18px 14px}.portal-module-grid{gap:8px}.portal-module{border-radius:17px;min-height:132px;padding:13px}.portal-module-icon{border-radius:14px;width:44px;height:44px}.portal-module-icon svg{width:25px;height:25px}.portal-module-arrow{display:none}.portal-module-copy strong{font-size:13px}.portal-module-copy span,.portal-footer{display:none}.portal-login-backdrop{align-items:end;padding:12px}.portal-login-dialog{border-radius:24px;max-height:calc(100vh - 24px);padding:26px 20px 22px}}@media (height<=720px) and (width>=641px){.portal-content{padding-top:38px;padding-bottom:38px}.portal-intro h1{font-size:48px}.portal-input-group{margin-top:30px}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}