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h1{font-size:30px}.article-top{align-items:flex-start;gap:12px}.article-table{font-size:13px}.article-table th,.article-table td{padding:10px}}.login-page{justify-content:flex-end;align-items:center;min-height:100vh;padding:32px 8vw;display:flex;position:relative;overflow:hidden}.login-bg{z-index:0;background:#0f172a;position:fixed;inset:0}.login-bg img{filter:saturate(1.08)contrast(1.02);width:100%;height:100%}.login-overlay{background:linear-gradient(110deg,#02061738 0%,#0ea5e91a 42%,#0f172a6b 100%);position:absolute;inset:0}.login-card{z-index:1;-webkit-backdrop-filter:blur(30px)saturate(1.18);background:linear-gradient(145deg,#fffffff0,#ffffffd6);border:1px solid #ffffffc7;border-radius:14px;width:100%;max-width:468px;min-height:590px;padding:42px 40px 30px;position:relative;box-shadow:0 34px 110px #082f4957,inset 0 1px #ffffffe6}.login-card:before{content:"";pointer-events:none;border:1px solid #ffffff7a;border-radius:15px;position:absolute;inset:12px}.login-brand{align-items:center;gap:15px;margin-bottom:30px;display:flex;position:relative}.login-brand img{object-fit:cover;border:2px solid #ffffffe6;border-radius:15px;width:58px;height:58px;box-shadow:0 14px 30px #0ea5e938}.login-brand b{letter-spacing:-.4px;color:#082f49;font-size:22px;font-weight:1000;display:block}.login-brand span{color:#64748b;margin-top:5px;font-size:13px;font-weight:800;display:block}.login-tabs{background:#e2f2ffb8;border:1px solid #bae6fda6;border-radius:15px;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:30px;padding:6px;display:grid;position:relative}.login-tabs button{appearance:none;color:#64748b;cursor:pointer;white-space:nowrap;background:0 0;border:none;border-radius:15px;justify-content:center;align-items:center;gap:5px;padding:12px 5px;font-family:inherit;font-size:13px;font-weight:900;transition:all .18s;display:flex}.login-tabs button span{font-size:15px}.login-tabs button.active{color:#0284c7;background:linear-gradient(135deg,#fff,#effaff);box-shadow:0 10px 24px #0ea5e92e}.login-tabs button:hover:not(.active){color:#075985;background:#ffffff5c}.login-form{gap:18px;display:grid}.login-error{color:#dc2626;background:#fef2f2e6;border:1px solid #fecaca;border-radius:15px;align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:800;display:flex}.login-field{align-items:center;display:flex;position:relative}.login-field i{z-index:1;pointer-events:none;color:#38bdf8;font-size:18px;font-style:normal;position:absolute;left:18px}.login-field input{appearance:none;color:#082f49;background:#ffffffc7;border:1px solid #bae6fdd9;border-radius:15px;outline:none;width:100%;padding:17px 18px 17px 50px;font-family:inherit;font-size:16px;transition:all .18s;box-shadow:inset 0 1px #ffffffbf}.login-field input:focus{background:#fff;border-color:#38bdf8;box-shadow:0 0 0 5px #0ea5e91f}.login-field input::placeholder{color:#94a3b8}.login-btn{appearance:none;cursor:pointer;color:#fff;letter-spacing:7px;text-shadow:0 1px 1px #082f492e;background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 44%,#0ea5e9 100%);border:none;border-radius:15px;width:100%;padding:17px 18px;font-family:inherit;font-size:17px;font-weight:1000;transition:all .2s;position:relative;overflow:hidden;box-shadow:0 18px 40px #0ea5e95c}.login-btn:before{content:"";pointer-events:none;background:#ffffff52;width:46%;height:240%;transition:all .35s;position:absolute;top:-70%;left:-26%;transform:rotate(20deg)}.login-btn:hover{transform:translateY(-2px);box-shadow:0 22px 48px #0ea5e970}.login-btn:hover:before{left:112%}.login-btn:active{transform:translateY(0)}.login-btn:disabled{opacity:.55;cursor:not-allowed;transform:none}.login-extra{text-align:right;margin-top:-4px}.login-extra a{color:#64748b;font-size:13px;font-weight:800}.login-extra a:hover{color:#0284c7}.login-qrcode{place-items:center;gap:14px;padding:8px 0 18px;display:grid}.qr-box{background:#ffffffe0;border:1px solid #bae6fdb3;border-radius:15px;padding:20px;box-shadow:0 18px 42px #082f491f}.qr-box img{object-fit:contain;border-radius:15px;width:210px;height:210px;display:block}.login-qrcode p{color:#082f49;margin:0;font-size:17px;font-weight:1000}.login-qrcode span{color:#64748b;font-size:13px;font-weight:800}.login-third{text-align:center;gap:18px;padding:8px 0 18px;display:grid}.login-third p{color:#64748b;margin:0;font-size:14px;font-weight:800}.third-btns{gap:13px;display:grid}.third-btn{appearance:none;color:#334155;cursor:pointer;background:#ffffffd1;border:1px solid #bae6fdbf;border-radius:15px;justify-content:center;align-items:center;gap:10px;padding:15px 18px;font-family:inherit;font-size:15px;font-weight:900;transition:all .18s;display:flex;box-shadow:0 10px 24px #082f490f}.third-btn span{place-items:center;width:26px;font-size:22px;display:inline-grid}.third-btn:hover{background:#f0fbff;border-color:#38bdf8;transform:translateY(-1px);box-shadow:0 14px 30px #0ea5e924}.third-btn.wechat:hover{background:#f0fdf4;border-color:#22c55e}.login-back{text-align:center;margin-top:22px;position:relative}.login-back a{color:#64748b;font-size:13px;font-weight:800}.login-back a:hover{color:#0284c7}@media (max-width:900px){.login-page{justify-content:center;padding:24px}.login-card{max-width:450px}}@media (max-width:500px){.login-page{padding:16px}.login-card{border-radius:15px;min-height:auto;padding:30px 22px}.login-tabs button{font-size:12px}.login-brand b{font-size:19px}.login-btn{letter-spacing:4px}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-gradient-position{syntax:"*";inherits:false}@property --tw-gradient-from{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-via{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-to{syntax:"<color>";inherits:false;initial-value:#0000}@property --tw-gradient-stops{syntax:"*";inherits:false}@property --tw-gradient-via-stops{syntax:"*";inherits:false}@property --tw-gradient-from-position{syntax:"<length-percentage>";inherits:false;initial-value:0%}@property --tw-gradient-via-position{syntax:"<length-percentage>";inherits:false;initial-value:50%}@property --tw-gradient-to-position{syntax:"<length-percentage>";inherits:false;initial-value:100%}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-backdrop-blur{syntax:"*";inherits:false}@property --tw-backdrop-brightness{syntax:"*";inherits:false}@property --tw-backdrop-contrast{syntax:"*";inherits:false}@property --tw-backdrop-grayscale{syntax:"*";inherits:false}@property --tw-backdrop-hue-rotate{syntax:"*";inherits:false}@property --tw-backdrop-invert{syntax:"*";inherits:false}@property --tw-backdrop-opacity{syntax:"*";inherits:false}@property --tw-backdrop-saturate{syntax:"*";inherits:false}@property --tw-backdrop-sepia{syntax:"*";inherits:false}
.menu-hero{border:1px solid #e2e8f0;border-radius:15px;margin-bottom:22px;padding:32px;overflow:hidden}.menu-hero h2{letter-spacing:0;margin:0 0 12px;font-size:34px;line-height:1.18}.menu-hero p{color:#475569;max-width:760px;margin:0 0 20px;line-height:1.85}.eyebrow{color:#2563eb;background:#eff6ff;border-radius:15px;margin-bottom:12px;padding:7px 12px;font-size:13px;font-weight:900;display:inline-flex}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.feature-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #e2e8f0;border-radius:15px;grid-template-columns:48px minmax(0,1fr);align-content:start;gap:12px 14px;min-height:178px;padding:20px;transition:transform .18s,border-color .18s,box-shadow .18s;display:grid;box-shadow:0 14px 34px #0f172a0d}.feature-card:hover,.content-card:hover{border-color:#bfdbfe;transform:translateY(-2px);box-shadow:0 18px 42px #2563eb1a}.feature-icon{color:#2563eb;background:#eff6ff;border-radius:15px;place-items:center;width:48px;height:48px;font-size:22px;display:grid}.feature-card h3{letter-spacing:0;margin:2px 0 0;font-size:18px;line-height:1.35}.feature-card p{color:#64748b;grid-column:1/-1;margin:0;line-height:1.75}.feature-card span{color:#047857;background:#ecfdf5;border-radius:15px;grid-column:1/-1;width:fit-content;padding:6px 10px;font-size:12px;font-weight:900}.content-card-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.content-card{background:#fff;border:1px solid #e2e8f0;border-radius:15px;flex-direction:column;min-height:168px;padding:18px;transition:transform .18s,border-color .18s,box-shadow .18s;display:flex;box-shadow:0 14px 34px #0f172a0d}.content-card span{color:#2563eb;background:#eff6ff;border-radius:15px;width:fit-content;margin-bottom:12px;padding:6px 10px;font-size:12px;font-weight:900}.content-card h3{letter-spacing:0;margin:0 0 10px;font-size:18px;line-height:1.38}.content-card p{color:#64748b;margin:0;font-size:14px;line-height:1.72}.process-list{gap:12px;display:grid}.process-step{color:#334155;background:#f8fafc;border:1px solid #e2e8f0;border-radius:15px;align-items:center;gap:14px;padding:14px 16px;font-weight:800;display:flex}.process-step b{color:#fff;background:#2563eb;border-radius:14px;flex:none;place-items:center;width:38px;height:38px;display:grid}.right-mini{background:#f8fafc;border:1px solid #e2e8f0;border-radius:15px;padding:14px}.right-mini b{margin-bottom:4px;display:block}.right-mini p{color:#64748b;margin:0;font-size:13px;line-height:1.6}@media (max-width:800px){.menu-hero{border-radius:15px;padding:22px}.menu-hero h2{font-size:27px}.feature-grid,.content-card-grid{grid-template-columns:1fr}}
.video-hero{background:linear-gradient(135deg,#fff,#eff6ff 52%,#f0fdf4);grid-template-columns:minmax(0,1fr) minmax(340px,46%);gap:24px;margin-bottom:22px;padding:28px;display:grid;overflow:hidden}.video-hero-copy{align-self:center}.video-hero-copy h2{letter-spacing:0;max-width:720px;margin:0 0 12px;font-size:34px;line-height:1.18}.video-hero-copy p{color:#475569;max-width:720px;margin:0;line-height:1.85}.video-hero-stats{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px;display:grid}.video-hero-stats div{background:#ffffffb8;border:1px solid #dbeafe;border-radius:15px;padding:14px}.video-hero-stats b{font-size:22px;line-height:1.2;display:block}.video-hero-stats span{color:#64748b;margin-top:4px;font-size:13px;font-weight:800;display:block}.video-feature-player{background:#0f172a;border:1px solid #dbeafe;border-radius:15px;grid-template-rows:minmax(0,1fr) auto;align-self:stretch;display:grid;overflow:hidden;box-shadow:0 22px 55px #0f172a29}.video-feature-player video,.video-box video{object-fit:cover;background:#020617;width:100%;height:100%;min-height:220px;display:block}.feature-video-meta{color:#e2e8f0;background:#0f172a;justify-content:space-between;align-items:center;gap:14px;padding:14px 16px;display:flex}.feature-video-meta b{min-width:0;font-size:15px}.feature-video-meta span{color:#94a3b8;text-align:right;font-size:12px;font-weight:800}.video-grid{gap:18px;display:grid}.video-card{background:linear-gradient(#fff,#f8fbff);border:1px solid #e2e8f0;border-radius:15px;grid-template-columns:minmax(260px,42%) minmax(0,1fr);gap:18px;padding:16px;display:grid;box-shadow:0 16px 40px #0f172a0f}.video-box{background:#020617;border-radius:15px;overflow:hidden}.video-card-body{flex-direction:column;min-width:0;padding:4px 2px;display:flex}.video-category{color:#2563eb;background:#eff6ff;border-radius:15px;width:fit-content;margin-bottom:10px;padding:6px 10px;font-size:12px;font-weight:900}.video-card-body h3{letter-spacing:0;margin:0 0 9px;font-size:22px;line-height:1.35}.video-card-body p{color:#64748b;margin:0;line-height:1.75}.video-tags{flex-wrap:wrap;gap:8px;margin-top:14px;display:flex}.video-tags em{color:#475569;background:#f1f5f9;border-radius:15px;padding:6px 10px;font-size:12px;font-style:normal;font-weight:900}.linked-article{background:#eff6ff;border:1px solid #dbeafe;border-radius:15px;margin-top:16px;padding:14px}.linked-article span{color:#64748b;font-size:12px;font-weight:900;display:block}.linked-article a{color:#1d4ed8;margin-top:4px;font-weight:1000;line-height:1.55;display:block}.video-meta-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:auto 0 0;padding-top:16px;display:grid}.video-meta-grid div{background:#f8fafc;border-radius:14px;padding:10px}.video-meta-grid dt{color:#94a3b8;font-size:12px;font-weight:900}.video-meta-grid dd{color:#0f172a;margin:4px 0 0;font-size:13px;font-weight:900}.video-model-card{grid-template-columns:minmax(0,1fr) minmax(280px,40%);align-items:center;gap:18px;display:grid}.video-model-card h2{letter-spacing:0;margin:0 0 10px;font-size:24px}.video-model-card p{color:#64748b;margin:0;line-height:1.8}.schema-preview{background:#0f172a;border-radius:15px;gap:9px;padding:16px;display:grid}.schema-preview code{color:#e2e8f0;background:#ffffff14;border-radius:12px;padding:10px 12px;font-family:Consolas,Courier New,monospace;font-size:13px;display:block}@media (max-width:1000px){.video-hero,.video-card,.video-model-card{grid-template-columns:1fr}}@media (max-width:800px){.video-hero{border-radius:15px;padding:20px}.video-hero-copy h2{font-size:27px}.video-hero-stats,.video-meta-grid{grid-template-columns:1fr}.feature-video-meta{display:grid}.feature-video-meta span{text-align:left}}
.login-page{isolation:isolate;justify-content:flex-end;align-items:center;min-height:100dvh;padding:32px 8vw;display:flex;position:relative;overflow:hidden}.login-bg{z-index:0;pointer-events:none;background:#0f172a;position:fixed;inset:0}.login-bg img{filter:saturate(1.08)contrast(1.02);width:100%;height:100%}.login-overlay{z-index:1;pointer-events:none;background:linear-gradient(110deg,#02061738 0%,#0ea5e91a 42%,#0f172a6b 100%);position:absolute;inset:0}.login-card{z-index:20;-webkit-backdrop-filter:blur(30px)saturate(1.18);opacity:1;visibility:visible;pointer-events:auto;background:linear-gradient(145deg,#fffffff5,#ffffffe0);border:1px solid #ffffffc7;border-radius:14px;width:100%;max-width:468px;min-height:590px;padding:42px 40px 30px;display:block;position:relative;box-shadow:0 34px 110px #082f4957,inset 0 1px #ffffffe6}.login-card:before{content:"";pointer-events:none;border:1px solid #ffffff7a;border-radius:15px;position:absolute;inset:12px}.login-card>*{z-index:1;position:relative}.login-brand{align-items:center;gap:15px;margin-bottom:30px;display:flex}.login-brand img{object-fit:cover;border:2px solid #ffffffe6;border-radius:15px;width:58px;height:58px;box-shadow:0 14px 30px #0ea5e938}.login-brand b{color:#082f49;letter-spacing:0;font-size:22px;font-weight:1000;display:block}.login-brand span{color:#64748b;margin-top:5px;font-size:13px;font-weight:800;display:block}.login-tabs{background:#e2f2ffb8;border:1px solid #bae6fda6;border-radius:15px;grid-template-columns:repeat(3,1fr);gap:7px;margin-bottom:30px;padding:6px;display:grid}.login-tabs button{color:#64748b;white-space:nowrap;cursor:pointer;appearance:none;background:0 0;border:0;border-radius:15px;justify-content:center;align-items:center;gap:5px;padding:12px 5px;font-family:inherit;font-size:13px;font-weight:900;transition:all .18s;display:flex}.login-tabs button span{font-size:15px}.login-tabs button.active{color:#0284c7;background:linear-gradient(135deg,#fff,#effaff);box-shadow:0 10px 24px #0ea5e92e}.login-tabs button:hover:not(.active){color:#075985;background:#ffffff5c}.login-form{gap:18px;display:grid}.login-error{color:#dc2626;background:#fef2f2e6;border:1px solid #fecaca;border-radius:15px;align-items:center;gap:10px;padding:12px 16px;font-size:14px;font-weight:800;display:flex}.login-field{align-items:center;display:flex;position:relative}.login-field i{z-index:1;color:#38bdf8;pointer-events:none;font-size:18px;font-style:normal;position:absolute;left:18px}.login-field input{color:#082f49;appearance:none;background:#ffffffc7;border:1px solid #bae6fdd9;border-radius:10px;outline:none;width:100%;padding:17px 18px 17px 50px;font-family:inherit;font-size:16px;transition:all .18s;box-shadow:inset 0 1px #ffffffbf}.login-field input:focus{background:#fff;border-color:#38bdf8;box-shadow:0 0 0 5px #0ea5e91f}.login-field input::placeholder{color:#94a3b8}.login-btn{color:#fff;letter-spacing:0;cursor:pointer;appearance:none;background:linear-gradient(135deg,#7dd3fc 0%,#38bdf8 44%,#0ea5e9 100%);border:0;border-radius:15px;width:100%;padding:17px 18px;font-family:inherit;font-size:17px;font-weight:1000;transition:all .2s;position:relative;overflow:hidden;box-shadow:0 18px 40px #0ea5e95c}.login-btn:before{content:"";pointer-events:none;background:#ffffff52;width:46%;height:240%;transition:all .35s;position:absolute;top:-70%;left:-26%;transform:rotate(20deg)}.login-btn:hover{transform:translateY(-2px);box-shadow:0 22px 48px #0ea5e970}.login-btn:hover:before{left:112%}.login-btn:active{transform:translateY(0)}.login-btn:disabled{cursor:not-allowed;opacity:.55;transform:none}.login-qrcode{place-items:center;gap:14px;padding:8px 0 18px;display:grid}.qr-box{background:#ffffffe0;border:1px solid #bae6fdb3;border-radius:15px;padding:20px;box-shadow:0 18px 42px #082f491f}.qr-box img{object-fit:contain;border-radius:15px;width:210px;height:210px;display:block}.login-qrcode p{color:#082f49;margin:0;font-size:17px;font-weight:1000}.login-qrcode span{color:#64748b;font-size:13px;font-weight:800}.login-third{text-align:center;gap:18px;padding:8px 0 18px;display:grid}.login-third p{color:#64748b;margin:0;font-size:14px;font-weight:800}.third-btns{gap:13px;display:grid}.third-btn{color:#334155;cursor:pointer;appearance:none;background:#ffffffd1;border:1px solid #bae6fdbf;border-radius:15px;justify-content:center;align-items:center;gap:10px;padding:15px 18px;font-family:inherit;font-size:15px;font-weight:900;transition:all .18s;display:flex;box-shadow:0 10px 24px #082f490f}.third-btn span{place-items:center;width:26px;font-size:22px;display:inline-grid}.third-btn:hover{background:#f0fbff;border-color:#38bdf8;transform:translateY(-1px);box-shadow:0 14px 30px #0ea5e924}.third-btn.wechat:hover{background:#f0fdf4;border-color:#22c55e}.login-back{text-align:center;margin-top:22px;position:relative}.login-back a{color:#64748b;font-size:13px;font-weight:800}.login-back a:hover{color:#0284c7}.top-auth{align-items:center;gap:8px;display:inline-flex}.top-auth button{color:#475569;cursor:pointer;background:#f1f5f9;border:0;border-radius:15px;height:42px;padding:0 13px;font-weight:900}.register-card{min-height:auto}.login-extra{flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:-4px;display:flex}.login-extra a{color:#64748b;font-size:13px;font-weight:800}.login-extra a:hover{color:#0284c7}@media (max-width:900px){.login-page{justify-content:center;padding:24px}.login-card{max-width:450px}}@media (max-width:500px){.login-page{padding:16px}.login-card{border-radius:15px;min-height:auto;padding:30px 22px}.login-tabs button{font-size:12px}.login-brand b{font-size:19px}.top-auth{grid-template-columns:1fr auto;display:grid}}