/* 独立官网预览：TradingView参考色系；不影响后台主题。 */
:root{--ink:#141419;--forest:#0b0b0e;--paper:#fff;--muted:#62636d;--line:#dddde4;background:#fff;color:var(--ink)}
.site-header{position:sticky;top:0;background:#0b0b0ef5;color:#f8f9fb;border-bottom:1px solid #ffffff12;backdrop-filter:blur(14px)}
.site-header a:hover{opacity:1;color:#a0baff}.hero{background:#0b0b0e;color:#f8f9fb;padding-top:58px;padding-bottom:46px;min-height:0}
.hero h1{font-size:clamp(46px,5.6vw,80px);font-weight:700;line-height:1.12;letter-spacing:-3px}
.hero h1 span{background:linear-gradient(100deg,#3b74ff,#8c42f5);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-copy p{color:#b5b5c1;font-size:16px;margin:22px 0 27px;letter-spacing:.8px}
.primary{background:#2962ff;color:white}.primary:hover{background:#184fe7}
.secondary{border-color:#44444f;background:#f8f9fb;color:#141419}.secondary:hover{background:white}
.button{border-radius:7px;min-height:45px}
a:focus-visible,button:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline-color:#779aff}
.display{background:#111116;color:#eeeef4;border-color:#30303b}
.hero-display{margin-top:40px;box-shadow:none;transform:none;border-width:1px;border-radius:9px}
.display-bar{background:#17171e;border-color:#ffffff0c}.display-bar>span:first-of-type{background:#2b2b39}
.display-note,.chart-caption{color:#a5a5b3}.hero-display .chart{padding-top:8px}
.showcase{background:#0b0b0e;color:#f8f9fb;border-top:1px solid #272730;padding-top:62px;padding-bottom:44px}
.showcase h2{font-size:40px}.product-tabs{border-color:#41414e;border-radius:9px}
.product-tabs button{color:#bdbdca}.product-tabs button[aria-selected=true]{background:#2962ff;color:#fff}
.product-tabs button[aria-selected=true]:hover{background:#184fe7}.product-tabs button:hover{background:#ffffff09}
.showcase #product-description{color:#bdbdca;margin-top:14px;min-height:45px}
.product-display{box-shadow:none;border-color:#30303b;border-width:1px;max-width:1030px;margin-top:10px}
.product-foot{color:#a0a0ae}.product-foot a{color:#9db6ff}
.feature-controls{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:25px auto 0}
.feature-controls button{font-size:12px;color:#c4c4d0;background:#1c1c26;border:1px solid #393947;border-radius:6px;padding:9px 17px;transition:background .2s}
.feature-controls button[aria-pressed=true]{color:#fff;background:#2a2a3c;border-color:#747496}
.feature-controls button:disabled{opacity:.38;cursor:not-allowed}
.focus-description{font-size:12px;color:#a7a7b7;margin:15px auto 0;min-height:25px;line-height:1.9}
[data-layer]{transition:opacity .25s}
[data-focus=zones] [data-layer]:not([data-layer=zones]),[data-focus=plans] [data-layer]:not([data-layer=plans]),[data-focus=boundary] [data-layer]:not([data-layer=boundary]){opacity:.18}
.comparison{padding-top:70px}.comparison h2,.guide h2,.faq h2{font-weight:650;letter-spacing:-.7px}
td.yes{color:#2456df}.section-description,tbody td,.steps p,details p,.dialog-hint{color:#62636d}
.step-number{background:#15151e}.table-scroll{border-radius:0}thead{background:#fafafd}
.contact{background:#0b0b0e;color:#f8f9fb;padding-top:60px;padding-bottom:50px}
.contact p{color:#bcbcca}.contact .contact-note{color:#9c9cab}
.contact .light{background:#2962ff;color:white}.contact .light:hover{background:#184fe7}
footer{background:#fff;color:#62636d}.light{background:#f8f9fb;color:#141419}.outline{border-color:#565665;color:#f8f9fb}
.consult-bar{left:auto;right:25px;bottom:23px;padding:0;min-height:0;border:0;background:transparent;backdrop-filter:none;box-shadow:0 7px 30px #0002;border-radius:7px}
.consult-bar>span,.consult-bar .outline{display:none}.consult-bar .button{background:#2962ff;color:#fff;min-height:44px;min-width:130px;font-size:13px}
body{padding-bottom:0}dialog{background:#fff;color:#141419;border-color:#dddde4;box-shadow:0 24px 80px #0005}dialog::backdrop{background:#0009}.dialog-top button{color:#676775}
@media(min-width:761px) and (max-height:850px){.hero{padding:30px 24px 34px}.hero h1{font-size:54px;line-height:1.08}.hero-copy p{font-size:14px;margin:17px 0 20px}.hero-display{margin-top:28px;max-width:760px}.hero .display-bar{height:34px}}
@media(max-width:760px){.site-header{background:#0b0b0ef5}.site-header nav{background:#101015;border-color:#30303b;box-shadow:none}.menu-toggle{background:#272731;color:#f8f9fb}.hero{background:#0b0b0e;padding:42px 18px 35px}.hero h1{font-size:48px;line-height:1.16;letter-spacing:-2px}.hero h1 span{display:inline}.hero-copy p{font-size:12px;letter-spacing:0;margin:20px 0 26px}.hero-display{margin-top:33px}.showcase{padding-top:40px}.showcase h2{font-size:28px}.feature-controls{gap:7px;margin-top:22px}.feature-controls button{font-size:11px;padding:9px 12px}.focus-description{font-size:11px;min-height:42px}.showcase #product-description{min-height:55px}.contact{padding:38px 0}.contact h2{font-size:29px}.consult-bar{left:0;right:0;bottom:0;border-radius:0;box-shadow:none;background:#fff;min-height:65px;border-top:1px solid #e0e0e7;padding:11px 20px;display:block}.consult-bar>div{display:block}.consult-bar .button{width:100%;min-height:42px}.comparison{padding-top:43px}body{padding-bottom:65px}}
@media(prefers-reduced-motion:reduce){[data-layer]{transition:none}}

.screenshot-open{display:block;width:100%;padding:0;border:0;background:#101010;position:relative;cursor:zoom-in;color:#fff}.real-chart{display:block;width:100%;height:auto;aspect-ratio:auto;object-fit:contain}.zoom-hint{position:absolute;top:10px;left:12px;background:#15151dcc;padding:6px 10px;border-radius:5px;font-size:12px}.chart-caption{position:static!important;margin:0!important;padding:10px 16px!important;background:#17171c;text-align:right}.hero-display,.product-display{overflow:hidden}.chart{padding:0!important}.chart .real-chart{opacity:1!important}#image-dialog{width:96vw;max-width:1800px;background:#15151b;color:#f5f5fa;max-height:94vh;padding:18px;border:1px solid #42424d}#image-dialog .dialog-top{margin-bottom:12px}#image-dialog h2{font-size:18px}#image-close{color:#fff;background:none;border:0;font-size:28px;cursor:pointer}.image-scroll{overflow:auto;max-height:76vh}.image-scroll img{display:block;width:100%;height:auto}#image-dialog p{font-size:12px;color:#a6a6b4;margin:10px 0 0}@media(max-width:600px){.image-scroll img{width:1100px;max-width:none}.zoom-hint{font-size:10px;padding:4px 6px}}
[data-layer-focus]:disabled{display:none}
.hero-copy .brand-tagline{font-size:clamp(19px,2.2vw,28px);font-weight:400;letter-spacing:.14em;color:#e2e3eb;margin:26px 0 12px;line-height:1.6}.hero-copy .brand-tagline+p{margin-top:0;color:#9899a7}@media(max-width:600px){.hero-copy .brand-tagline{margin-top:22px;font-size:19px;letter-spacing:.1em}}
#hero-title{transition:opacity .4s ease,transform .4s ease}#hero-title.headline-out{opacity:0;transform:translateY(-12px)}@media(prefers-reduced-motion:reduce){#hero-title{transition:none}}
.hero #hero-title .headline-line{display:block;position:relative;width:max-content;margin-inline:auto;padding-left:3px}.hero #hero-title .headline-white{background:none;color:#f8f9fb}.headline-punctuation{position:absolute;left:100%;top:0;font-style:normal;letter-spacing:0;color:#8548f6}.headline-white .headline-punctuation{color:#f8f9fb}@media(max-width:760px){.hero #hero-title .headline-line{display:block;padding-left:2px}}

.version-details{text-align:left;max-width:1030px;margin:28px auto 0;padding:28px;border:1px solid #30303b;border-radius:10px;background:#121217}.version-details h3{font-size:24px;margin:0 0 14px;color:#f8f9fb}.version-details p{color:#bdbdca;font-size:15px;line-height:1.9;margin:0}.version-notes{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:22px}.version-notes strong{display:block;color:#a0baff;font-size:13px;margin-bottom:5px}.contact-email{display:block;width:fit-content;max-width:100%;margin:24px auto;color:#a0baff;font-size:clamp(16px,2.4vw,25px);overflow-wrap:anywhere;text-underline-offset:6px}.contact-email:hover{color:#fff}@media(max-width:600px){.version-details{padding:20px}.version-details h3{font-size:21px}.version-notes{grid-template-columns:1fr;gap:18px}.version-details p{font-size:14px}}

.pricing{padding-top:76px;padding-bottom:10px;text-align:center}.pricing h2{font-size:36px;letter-spacing:-1px}.pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:38px;text-align:left}.price-card{position:relative;border:1px solid #dddde4;border-radius:16px;padding:30px 25px;display:flex;flex-direction:column;background:#fafafd}.price-card h3{font-size:21px;line-height:1.5;margin:12px 0 0;min-height:63px}.price-card .plan-kicker{color:#62636d;font-size:12px;letter-spacing:2px;margin:0}.price-card .plan-subtitle{font-size:13px;color:#62636d;margin:8px 0}.price-card .plan-price{font-size:48px;letter-spacing:-2px;font-weight:700;color:#141419;margin:25px 0 18px;white-space:nowrap}.plan-price span{font-size:17px;letter-spacing:0;margin-right:4px}.plan-price small{font-size:13px;font-weight:400;letter-spacing:0;margin-left:6px;color:#62636d}.price-card>p:last-of-type{font-size:14px;line-height:1.8;color:#62636d;margin:0 0 26px}.price-card .button{margin-top:auto;min-width:0;width:100%}.recommended{border:2px solid #5c5df5;background:#f4f4ff;box-shadow:0 10px 35px #635bff12}.recommend-badge{position:absolute;right:20px;top:-14px;background:linear-gradient(100deg,#2962ff,#8548f6);color:#fff;border-radius:20px;padding:5px 16px;font-size:12px}.detail-price{color:#a0baff;font-size:28px;margin-bottom:18px;font-weight:600}.detail-price small{font-size:14px;font-weight:400;color:#bdbdca}.detail-price>span{font-size:11px;margin-left:14px;padding:4px 10px;border-radius:20px;background:#4841ac;color:white}@media(max-width:900px){.pricing-grid{grid-template-columns:1fr;max-width:520px;margin-inline:auto;gap:28px}.price-card h3{min-height:0}.pricing h2{font-size:28px}}

.disclosure{padding-top:60px;padding-bottom:64px}.disclosure h2{font-size:28px;margin-bottom:20px}.disclosure-lead{padding:18px 20px;border-left:3px solid #5c5df5;background:#f5f5fc;font-size:14px;line-height:1.9;color:#424451}.disclosure details{font-size:14px}.disclosure details p{line-height:1.9}.pricing-risk{font-size:12px;line-height:1.9;color:#62636d;margin-top:24px}.pricing-risk a,footer p a{color:#455caa;text-underline-offset:3px}footer p a{display:inline-block;margin-left:12px}@media(max-width:600px){.disclosure h2{font-size:24px}.disclosure{padding-top:36px;padding-bottom:40px}}
.legal{padding-top:55px;padding-bottom:65px}.legal h2{font-size:30px;text-align:center}.legal-intro{padding:18px 22px;background:#f1f3fc;border-left:3px solid #5c5df5;font-size:14px;line-height:1.9;color:#414456;margin:24px 0}.legal details{border-bottom:1px solid #dddde4}.legal summary{padding:20px 0;cursor:pointer;font-weight:600}.legal details p{font-size:14px;line-height:1.95;padding-bottom:20px;overflow-wrap:anywhere}.legal a{color:#315fbb}

.legal-popup{position:fixed;max-width:780px;width:calc(100% - 32px);max-height:85vh;overflow:auto;padding:32px}.legal-popup h2{font-size:24px;margin:0 35px 20px 0}.legal-popup .legal-intro{margin:15px 0;font-size:13px}.legal-popup details{border-bottom:1px solid #dddde4}.legal-popup summary{padding:17px 0;cursor:pointer;font-weight:600;font-size:14px}.legal-popup details p{font-size:14px;line-height:1.9;color:#62636d;overflow-wrap:anywhere}.popup-close{position:absolute;right:16px;top:12px;font-size:28px;background:none;border:0;cursor:pointer;color:#62636d}.purchase-points{padding-left:22px}.purchase-points li{margin:18px 0;line-height:1.8;font-size:14px;color:#62636d}.purchase-points strong{display:block;color:#141419}#purchase-dialog{max-width:620px;width:calc(100% - 32px);max-height:85vh;overflow:auto}#purchase-dialog>p{font-size:14px;line-height:1.8}.pricing-risk{font-size:13px;line-height:1.8;color:#62636d;margin-top:22px}footer{flex-wrap:wrap;gap:16px}footer p{font-size:12px}footer a[href="#legal"]{font-size:12px}@media(max-width:600px){.legal-popup{padding:24px 20px}}
.language-switch{display:flex;align-items:center;gap:7px;margin-left:22px;white-space:nowrap;color:#656575;font-size:12px}.language-switch button{border:0;background:none;color:#9393a2;padding:8px 4px;cursor:pointer;font-size:13px}.language-switch button[aria-pressed=true]{color:#fff;font-weight:700}.site-header nav{margin-left:auto}html[lang=en] .hero h1{font-size:clamp(38px,5vw,70px);letter-spacing:-2px}html[lang=en] .headline-punctuation{display:none}html[lang=en] .hero #hero-title .headline-line{max-width:100%;padding:0}html[lang=en] .product-tabs button{font-size:14px}html[lang=en] .price-card h3{font-size:20px}html[lang=en] .recommend-badge{font-size:11px}html[lang=en] .contact h2{font-size:clamp(26px,3.5vw,42px)}@media(max-width:760px){.language-switch{margin-left:auto;gap:4px}.site-header{gap:12px}.menu-toggle{order:3}html[lang=en] .hero h1{font-size:clamp(30px,8vw,48px);letter-spacing:-1px}html[lang=en] .product-tabs button{font-size:11px;padding:12px 6px}html[lang=en] .actions .button{min-width:0}html[lang=en] .showcase h2{font-size:26px}}
#email-help{width:calc(100% - 32px);max-width:650px;max-height:90vh;overflow:auto}#email-help p{font-size:14px;line-height:1.8;overflow-wrap:anywhere}#email-draft{display:block;width:100%;box-sizing:border-box;padding:14px;margin:10px 0 18px;border:1px solid #cccdd8;border-radius:7px;font:14px/1.8 inherit;resize:vertical;background:#f8f9fc;color:#17171c}#email-app{color:#315fbb;text-decoration:underline;cursor:pointer}#email-copy-status{color:#315fbb}
footer{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:32px 180px 90px;gap:14px}footer p{margin:0;text-align:center;line-height:1.8}footer>a{margin:0}footer a[href="#legal"]{display:block}footer a[href="#faq"]{display:block}@media(max-width:760px){footer{padding:28px 20px 100px}}
@media(min-width:761px){.site-header #navigation{position:absolute;left:50%;transform:translateX(-50%);margin:0;gap:clamp(12px,2vw,30px)}.site-header .language-switch{margin-left:auto}.site-header #navigation a{font-size:clamp(11px,1.05vw,14px)}}