/* 痛愈·诊前聊 v0.19.1；布局沿用已验收融合版。 */
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*{box-sizing:border-box}body{margin:0;min-height:100vh;background:radial-gradient(ellipse at 10% 30%,#e0f5f7,transparent 55%),linear-gradient(145deg,#fff,#f0fafb);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #a47d0d;outline-offset:4px}.skip-link{position:fixed;z-index:3;top:10px;left:16px;padding:12px 18px;background:#fff;border:2px solid var(--teal);border-radius:10px;transform:translateY(-180%)}.skip-link:focus{transform:none}
.home-header{max-width:1300px;margin:auto;padding:26px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px}.wordmark{display:flex;gap:12px;align-items:center}.brand-symbol{position:relative;flex:none;display:block;width:50px;height:50px;overflow:hidden;border-radius:50%}.brand-symbol img{position:absolute;width:348px;height:348px;max-width:none;left:-26px;top:-6px}.wordmark strong{font-size:25px;font-weight:750;letter-spacing:.025em}.brand-dot{color:#1596a8;padding:0 3px}.wordmark small{display:block;font-size:11px;letter-spacing:1.5px;color:#577984;margin-top:4px}.header-note{font-size:12px;color:#527782}
.home-main{max-width:1228px;margin:14px auto 30px;padding:0;display:grid;grid-template-columns:minmax(0,1fr) 436px;gap:0;align-items:center;overflow:hidden;border:1px solid #e2f0f2;border-radius:32px;background:radial-gradient(ellipse at 30% 55%,#d7f1f4 0,transparent 60%),linear-gradient(100deg,#f1fafb 0%,#f4fbfc 48%,#fff 84%);box-shadow:0 20px 70px #14596807}.welcome{position:relative;align-self:stretch;min-width:0;height:612px;overflow:hidden}.hero-copy{position:relative;z-index:1;max-width:380px;margin:44px 0 0 42px}.hero-copy .eyebrow{font-size:12px;letter-spacing:2px;color:#197a8b;margin:0 0 14px}.hero-copy h1{font-size:42px;line-height:1.38;letter-spacing:.02em;margin:0 0 20px;font-weight:750}.hero-copy h1 span{background:linear-gradient(transparent 88%,#f3df67 88%,#f3df67 97%,transparent 97%)}.hero-copy>p:last-child{font-size:14px;line-height:1.85;color:#527582;margin:0}.hero-art{position:absolute;top:30px;left:0;width:100%;aspect-ratio:1;overflow:hidden;pointer-events:none}.hero-poster{display:block;width:100%;height:auto;mask-image:radial-gradient(ellipse 15% 21% at 66.5% 29%,#000 86%,transparent 100%),radial-gradient(ellipse 12% 19% at 66% 47%,#000 92%,transparent 100%),radial-gradient(ellipse 31% 24% at 76% 69%,#000 82%,transparent 100%);mask-composite:add}
.account-card{position:relative;min-width:0;background:transparent;border:0;border-radius:0;padding:36px 42px 36px 22px;box-shadow:none}.card-kicker{display:flex;align-items:center;gap:7px;color:#15768a;font-size:12px;letter-spacing:1px;margin:0 0 12px}.card-kicker>span{width:5px;height:5px;border-radius:50%;background:#28a3b2}.account-card h2{font-size:25px;font-weight:650;line-height:1.5;margin:0 0 8px;overflow-wrap:anywhere}.card-description{font-size:13px;line-height:1.9;color:var(--muted);margin:0 0 23px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;padding:5px;background:#edf7f8;border:1px solid #e3eff1;border-radius:12px;margin-bottom:22px}.auth-tabs button{border:0;border-radius:8px;min-height:42px;padding:9px 8px;color:#5b7c88;background:transparent;font-size:14px}.auth-tabs button[aria-selected=true]{background:#fff;color:#076d82;font-weight:700;box-shadow:0 2px 8px #1b5e6d0d}label{display:block;font-size:13px;font-weight:600;margin:17px 0 9px}input{width:100%;height:48px;border:1px solid #cedfe4;border-radius:10px;padding:11px 13px;color:#12485a;background:#ffffffde;font-size:16px}input::placeholder{color:#748d98;font-size:14px}input:focus{border-color:#258ca0;background:#fff}.password-field{position:relative}.password-field input{padding-right:65px}.password-field button{position:absolute;right:2px;top:2px;min-width:54px;height:44px;padding:0 11px;border:0;background:transparent;color:#456e7b;font-size:12px;border-radius:8px}.form-hint{font-size:11px;color:#617e88;margin:12px 0 18px;line-height:1.8}.primary-button{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:50px;border:0;border-radius:11px;background:linear-gradient(100deg,#078aa1,#08778d);color:#fff;font-size:14px;font-weight:600;padding:13px 18px;box-shadow:0 6px 17px #0d7d921a;transition:background .15s,box-shadow .15s}.primary-button:hover{background:#06697d;box-shadow:0 7px 19px #0d7d9224}.primary-button span{font-size:20px;font-weight:400}.auth-error{font-size:12px;line-height:1.7;color:#913d28;background:#fff1e9;border:1px solid #f1d7c5;border-radius:8px;padding:10px 12px;margin:0 0 14px;overflow-wrap:anywhere}.local-note{display:flex;align-items:center;justify-content:center;gap:7px;font-size:11px;color:#5d7e89;margin:18px 0 0}.local-note svg{width:15px;height:15px}.secondary-button{display:block;margin:16px auto 0;min-height:44px;border:0;color:#507683;background:transparent;font-size:13px;padding:10px}.home-footer{max-width:1228px;margin:0 auto;padding:18px 0 24px;display:flex;justify-content:space-between;gap:20px;font-size:11px;line-height:1.8;color:#5b7985}.footer-dot{padding:0 9px;color:#87afb9}
@media(max-width:1300px){.home-main,.home-footer{margin-left:36px;margin-right:36px}.hero-copy h1{font-size:38px}.hero-copy{max-width:340px}.welcome{height:600px}}
@media(max-width:1050px){.home-main{grid-template-columns:minmax(0,1fr) 390px}.account-card{padding:32px 28px 32px 18px}.account-card h2{font-size:23px}.hero-copy{margin:35px 0 0 28px;max-width:255px}.hero-copy h1{font-size:31px}.hero-copy>p:last-child{font-size:12px}.hero-art{top:130px;left:-24px;right:-80px}.welcome{height:575px}}
@media(max-width:820px){.home-header{padding:19px 24px}.header-note{display:none}.home-main{max-width:510px;display:flex;flex-direction:column;margin:4px auto 18px;overflow:hidden;border-radius:24px;background:radial-gradient(ellipse at 82% 10%,#def5f7,transparent 52%),linear-gradient(#effafb,#fff 55%)}.welcome{width:100%;height:238px;flex:none}.hero-copy{margin:22px 0 0 24px;max-width:210px}.hero-copy .eyebrow{display:none}.hero-copy h1{font-size:27px;line-height:1.38;margin:0 0 12px}.hero-copy>p:last-child{font-size:11px;line-height:1.8}.hero-art{top:-22px;left:0;right:auto;bottom:auto}.account-card{width:100%;padding:13px 28px 25px}.card-kicker{display:none}.account-card h2{font-size:23px}.card-description{font-size:12px;margin-bottom:18px}.auth-tabs{margin-bottom:18px}.home-footer{max-width:510px;margin:0 auto;gap:4px;flex-direction:column;padding:8px 0 16px;font-size:10px}}
@media(max-width:550px){.home-main{margin-left:16px;margin-right:16px}.home-footer{margin-left:20px;margin-right:20px}}
@media(max-width:440px){.home-header{padding:15px 18px}.brand-symbol{width:40px;height:40px}.brand-symbol img{width:279px;height:279px;left:-21px;top:-5px}.wordmark{gap:9px}.wordmark strong{font-size:21px}.wordmark small{font-size:9px;letter-spacing:1px}.home-main{margin-top:2px;margin-bottom:13px;border-radius:22px}.welcome{height:220px}.hero-copy{margin:17px 0 0 18px;max-width:172px}.hero-copy h1{font-size:22px;margin-bottom:10px}.hero-copy>p:last-child{font-size:10px;line-height:1.8}.hero-art{top:-21px;left:0;right:auto;bottom:auto}.account-card{padding:8px 22px 23px}.account-card h2{font-size:21px}.card-description{font-size:11px;margin-bottom:16px}.auth-tabs{margin-bottom:15px}.auth-tabs button{min-height:39px}label{margin-top:14px}.local-note{margin-top:15px}.home-footer{font-size:9px}}
@media(max-width:350px){.home-header{padding:14px 16px}.wordmark strong{font-size:19px}.home-main{margin-left:12px;margin-right:12px}.welcome{height:195px}.hero-copy{margin:14px 0 0 14px;max-width:143px}.hero-copy h1{font-size:19px}.hero-copy>p:last-child{font-size:9px}.hero-art{top:-13px;left:0;right:auto;bottom:auto}.account-card{padding:8px 18px 22px}.account-card h2{font-size:19px}.card-description{font-size:10px}.home-footer{margin-left:16px;margin-right:16px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

.assistant-window{position:absolute;left:9.8%;top:46.3%;width:20.5%;height:20.5%;overflow:hidden;border-radius:50%;border:1px solid #d3eaee;background:#f6fbfc}.assistant-window img{position:absolute;max-width:none;width:487.8%;height:auto;left:-47.8%;top:-232.4%}