:root{--reg-blue:#1768f2;--reg-blue-dark:#0b3eaa;--reg-navy:#162b4d;--reg-orange:#ff6b22;--reg-teal:#08b8b3;--reg-line:#dfe7ef;--reg-muted:#7a8799}body{background:#fff}.active-trial{box-shadow:0 8px 18px rgba(255,107,34,.22)}.register-hero{position:relative;overflow:hidden;min-height:760px;background:linear-gradient(112deg,#fff1d6 0%,#fff9ed 35%,#e8f8ff 69%,#d9edff 100%);border-bottom:1px solid #e8eef3}.register-hero:before{content:"";position:absolute;width:760px;height:760px;right:-210px;top:-390px;border-radius:50%;background:radial-gradient(circle,#65ccff 0,#9fdcff 34%,transparent 70%);opacity:.72}.register-wave{position:absolute;border-radius:50%;opacity:.5;filter:blur(1px);pointer-events:none}.register-wave-one{width:850px;height:230px;background:linear-gradient(90deg,#ff7a2c,#ffd263);left:-220px;top:-90px;transform:rotate(-8deg)}.register-wave-two{width:760px;height:200px;background:linear-gradient(90deg,#52d2e4,#3f86ff);right:-170px;bottom:-105px;transform:rotate(-9deg)}.register-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.15fr) 450px;gap:62px;align-items:center;min-height:760px;padding-top:34px;padding-bottom:34px}.register-promo{position:relative;padding:18px 0 10px}.register-eyebrow{display:inline-flex;padding:7px 13px;border-radius:999px;background:rgba(255,255,255,.72);border:1px solid rgba(255,107,34,.17);color:#9c5624;font-size:12px}.register-promo h1{margin:18px 0 14px;color:#152540;font-size:45px;line-height:1.17;letter-spacing:-1.7px}.register-promo h1 em{font-style:normal;color:#1d66db}.register-promo>p{max-width:670px;margin:0;color:#617087;font-size:15px;line-height:1.85}.register-points{display:grid;grid-template-columns:1fr 1fr;gap:11px 22px;max-width:720px;margin:25px 0 0;padding:0;list-style:none}.register-points li{position:relative;padding-left:19px}.register-points li:before{content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;background:linear-gradient(135deg,var(--reg-orange),#ff9a3c);box-shadow:0 0 0 4px rgba(255,107,34,.1)}.register-points b,.register-points span{display:block}.register-points b{font-size:13px;color:#31445e}.register-points span{margin-top:3px;font-size:11px;line-height:1.5;color:#7b8798}.register-preview{position:relative;width:min(660px,92%);margin:35px 0 0 48px}.preview-window{overflow:hidden;border:7px solid rgba(255,255,255,.9);border-radius:17px;background:#fff;box-shadow:0 28px 60px rgba(34,73,110,.17)}.preview-window>header{height:40px;display:flex;align-items:center;gap:7px;padding:0 14px;background:#f5f8fb;color:#65748b}.preview-window>header i{width:7px;height:7px;border-radius:50%;background:#ff7e62}.preview-window>header i:nth-child(2){background:#ffc55b}.preview-window>header i:nth-child(3){background:#54d88a}.preview-window>header b{margin-left:5px;font-size:10px}.preview-layout{display:grid;grid-template-columns:62px 1fr;height:180px}.preview-layout aside{display:grid;align-content:start;gap:13px;padding:20px 14px;background:#15314f}.preview-layout aside span{height:7px;border-radius:7px;background:#4e6b88}.preview-layout aside span.active{background:#12c6c1}.preview-layout section{padding:18px}.preview-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.preview-cards article{padding:12px;border:1px solid #e6ebf1;border-radius:8px}.preview-cards small,.preview-cards strong,.preview-cards em{display:block}.preview-cards small{font-size:9px;color:#8492a5}.preview-cards strong{margin-top:4px;font-size:19px;color:#203c5e}.preview-cards em{margin-top:4px;color:#19a36a;font-size:8px;font-style:normal}.preview-chart{position:relative;height:62px;margin-top:12px;border-radius:8px;background:linear-gradient(180deg,#e7faf9,#fff)}.preview-chart span{position:absolute;left:20px;right:20px;top:30px;height:4px;border-radius:6px;background:linear-gradient(90deg,#0cc5c1,#1768f2,#ff7b25);transform:skewY(-4deg)}.preview-badge{position:absolute;padding:9px 12px;border-radius:9px;background:#fff;color:#3b506c;font-size:10px;font-weight:700;box-shadow:0 12px 30px rgba(33,65,101,.16)}.badge-store{right:-28px;top:28px}.badge-collect{left:-34px;bottom:24px}.register-trust{display:flex;gap:12px;margin-top:23px}.register-trust span{min-width:145px;padding:11px 14px;border-radius:10px;background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.75);color:#6a7789;font-size:10px;box-shadow:0 6px 18px rgba(40,72,104,.04)}.register-trust b{margin-right:4px;color:#1466dc;font-size:18px}.register-side{display:flex;align-items:center;justify-content:center}.register-card{width:100%;padding:26px 28px 22px;border:1px solid rgba(227,234,241,.96);border-radius:13px;background:rgba(255,255,255,.97);box-shadow:0 22px 60px rgba(30,58,89,.14);backdrop-filter:blur(12px)}.register-card-head{display:flex;align-items:center;gap:11px;margin-bottom:17px}.register-card-head img{width:43px;height:43px}.register-card-head h2{margin:0;color:var(--reg-navy);font-size:20px}.register-card-head p{margin:4px 0 0;color:#8a96a7;font-size:10px}.register-progress{display:flex;align-items:center;justify-content:center;margin:0 0 18px}.register-progress>div{display:flex;align-items:center;gap:7px;color:#9aa5b4;font-size:11px}.register-progress i{display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#edf1f5;color:#8794a5;font-style:normal;font-weight:700}.register-progress em{width:72px;height:1px;margin:0 10px;background:#e3e9ef}.register-progress>div.active{color:#1768f2;font-weight:700}.register-progress>div.active i{background:#1768f2;color:#fff;box-shadow:0 0 0 4px rgba(23,104,242,.09)}.register-step{display:none}.register-step.active{display:block}.account-type-switch{display:grid;grid-template-columns:1fr 1fr;gap:9px;margin-bottom:15px}.account-type-switch button{padding:11px 12px;text-align:left;border:1px solid #dfe7ef;border-radius:8px;background:#f8fafc;color:#526176;cursor:pointer;transition:.18s}.account-type-switch button:hover{border-color:#9ec5ff}.account-type-switch button.active{border-color:#2672ed;background:linear-gradient(135deg,#eef5ff,#fff7f0);box-shadow:0 0 0 3px rgba(38,114,237,.07)}.account-type-switch strong,.account-type-switch small{display:block}.account-type-switch strong{font-size:13px;color:#1e3556}.account-type-switch button.active strong{color:#1360da}.account-type-switch small{margin-top:3px;font-size:9px;color:#8491a3}.method-tabs{display:flex;border-bottom:1px solid #e6ebef;margin-bottom:16px}.method-tabs button{flex:1;height:37px;border:0;background:transparent;color:#7a8799;font-size:11px;cursor:pointer;position:relative}.method-tabs button.active{color:#08a5a1;font-weight:700}.method-tabs button.active:after{content:"";position:absolute;left:12px;right:12px;bottom:-1px;height:3px;background:#08b8b3;border-radius:3px}.register-field{display:block;margin-bottom:13px}.register-field>span{display:block;margin-bottom:6px;color:#4f5d70;font-size:11px}.register-field>span small{font-size:9px;color:#9aa5b4}.register-input{height:43px;border:1px solid #dfe6ec;border-radius:6px;display:flex;align-items:center;background:#fff}.register-input:focus-within{border-color:#08b8b3;box-shadow:0 0 0 3px rgba(8,184,179,.09)}.register-input i{width:40px;text-align:center;color:#92a0b1;font-style:normal;font-size:11px}.register-input input{flex:1;min-width:0;height:100%;border:0;outline:0;background:transparent;font-size:13px;color:#26364e}.register-input input::placeholder{color:#a3adba}.register-input>button{height:31px;margin-right:5px;padding:0 10px;border:0;border-radius:5px;background:#e9fbfa;color:#087e7c;font-size:10px;cursor:pointer;white-space:nowrap}.register-input>button:disabled{opacity:.55;cursor:not-allowed}.step-note{display:flex;gap:7px;align-items:flex-start;margin:2px 0 13px;padding:8px 10px;border-radius:6px;background:#f4f8fc;color:#758397;font-size:10px;line-height:1.5}.step-note i{color:#12a86b;font-style:normal}.register-primary{width:100%;height:43px;border:0;border-radius:6px;background:linear-gradient(135deg,#ff6b22,#ff8e32);color:#fff;font-size:13px;font-weight:700;cursor:pointer;box-shadow:0 9px 22px rgba(255,107,34,.19)}.register-primary:disabled{opacity:.65;cursor:not-allowed}.step-two-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:13px}.step-two-title b{font-size:13px;color:#203753}.step-two-title button{border:0;background:transparent;color:#1768f2;font-size:10px;cursor:pointer}.register-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.password-toggle{color:#1768f2!important;background:#eef5ff!important}.invite-details{margin:-2px 0 12px;border:1px dashed #dfe6ed;border-radius:6px;background:#fafbfd}.invite-details summary{padding:9px 11px;color:#718095;font-size:10px;cursor:pointer}.invite-details[open] summary{border-bottom:1px dashed #dfe6ed}.invite-details .register-field{margin:10px}.workspace-hint{margin:0 0 11px;padding:8px 10px;border-radius:6px;background:#eef7ff;color:#477096;font-size:10px;line-height:1.5}.agreement-check{display:flex;align-items:flex-start;gap:7px;margin:0 0 12px;color:#778497;font-size:9px;line-height:1.55}.agreement-check input{margin-top:2px}.agreement-check a{color:#e56621}.register-message{min-height:17px;margin:9px 0 0;font-size:10px}.register-message.error{color:#d63d49}.register-message.success{color:#169860}.register-login-link{display:flex;justify-content:space-between;border-top:1px solid #edf1f3;margin-top:14px;padding-top:13px;color:#8390a1;font-size:10px}.register-login-link a{color:#e56621;font-weight:700}.register-security{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;margin-top:13px}.register-security span{padding:4px 7px;border-radius:999px;background:#f3f6fa;color:#8793a4;font-size:8px}.register-footer-strip{background:#fff;border-bottom:1px solid #edf1f4}.register-footer-strip .wrap{min-height:72px;display:grid;grid-template-columns:repeat(4,1fr);align-items:center;gap:20px}.register-footer-strip span{font-size:11px;color:#68768a;text-align:center}.register-footer-strip i{display:inline-grid;place-items:center;width:20px;height:20px;margin-right:6px;border-radius:50%;background:#e9fbfa;color:#09a49f;font-style:normal;font-weight:800}.simple-footer{padding:19px;text-align:center;color:#9aa5b3;font-size:9px;background:#fff}.register-card.shake{animation:shake .35s linear}@keyframes shake{20%{transform:translateX(-5px)}40%{transform:translateX(5px)}60%{transform:translateX(-3px)}80%{transform:translateX(3px)}}@media(max-width:1100px){.register-grid{grid-template-columns:1fr;gap:25px;padding-top:45px}.register-promo{text-align:center}.register-promo>p,.register-points{margin-left:auto;margin-right:auto}.register-preview{margin-left:auto;margin-right:auto}.register-trust{justify-content:center}.register-side{padding-bottom:38px}.register-card{max-width:500px}.register-footer-strip .wrap{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.register-hero{min-height:auto}.register-grid{padding:26px 0 30px}.register-promo{display:none}.register-side{padding:0}.register-card{padding:23px 18px;border-radius:11px}.register-row{grid-template-columns:1fr}.register-footer-strip .wrap{grid-template-columns:1fr;padding:18px 0}.register-footer-strip span{text-align:left}.register-progress em{width:45px}.nav-actions{display:none}}

/* V4.2.9 邮箱后缀选择 */
.email-domain-select{height:100%;max-width:128px;border:0;border-left:1px solid #edf1f5;background:#fafcff;color:#30445f;padding:0 8px;outline:0;font-size:12px}.custom-email-domain{max-width:120px!important;border-left:1px solid #edf1f5!important;padding-left:8px!important}.email-domain-select[hidden],.custom-email-domain[hidden]{display:none!important}@media(max-width:520px){.email-domain-select{max-width:105px;font-size:11px}.custom-email-domain{max-width:95px!important}}


/* V4.3.9 注册页简化：仅邮箱/手机号，去除字段标题与方形文字图标 */
.visually-hidden{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.method-tabs-two button{flex:1}.register-field-clean{margin-bottom:14px}.clean-register-input{height:46px;border-radius:5px}
.clean-register-input>i{display:none!important}.clean-register-input input{padding:0 14px;font-size:13px}.clean-register-input input::placeholder{color:#a5afbc}
.phone-country-code{align-self:stretch;display:flex;align-items:center;justify-content:center;min-width:58px;border-right:1px solid #dfe6ec;color:#23364c;font-size:13px;background:#fbfcfe}
.phone-country-code[hidden]{display:none!important}.code-register-input>button{height:100%;margin:0;border-left:1px solid #dfe6ec;border-radius:0 5px 5px 0;padding:0 16px;background:#f6f9fc;color:#75869a;font-size:11px}
.code-register-input>button:not(:disabled):hover{background:#e9fbfa;color:#087e7c}.clean-password-stack{grid-template-columns:1fr!important;gap:0!important}
.clean-password-stack .password-toggle{height:34px!important;margin-right:6px!important;border-radius:5px!important}.register-input.clean-register-input .email-domain-select{height:100%;border-top:0;border-bottom:0}
@media(max-width:760px){.phone-country-code{min-width:54px}.code-register-input>button{padding:0 12px}}

/* V4.4.0 register optimizations */
.register-card-head p{font-size:13px;color:#6f7d8f}
.register-section-card{padding:14px 14px 8px;margin-top:14px;border:1px solid #e8eef5;border-radius:16px;background:#fbfdff;box-shadow:0 6px 18px rgba(20,42,75,.04)}
.register-section-title{margin:0 0 10px;font-size:14px;font-weight:800;color:#16355c}
.register-profile-card .register-primary{margin-top:8px}
.register-section-card .register-field{margin-bottom:12px}
.register-section-card .register-field:last-child{margin-bottom:6px}
.register-card .register-message{margin-top:14px}
.register-hero h1{max-width:520px}
@media (max-width: 768px){
  .register-section-card{padding:12px 12px 6px;border-radius:14px}
}

/* V4.4.4 注册页去除资料信息区 */
.compact-agreement{margin:8px 0 12px}
.register-section-card .register-primary{margin-top:0}