/* 基础与公共组件 */
:root{--black:#071a3d;--white:#fff;--muted:#a5b9d9;--lime:#70b8ff;--line:#254571;--width:1200px}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--black);color:var(--white);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button,a,summary{-webkit-tap-highlight-color:transparent}
a:focus-visible,summary:focus-visible{outline:3px solid #2d8cff;outline-offset:6px}
img{display:block;max-width:100%;height:auto}
h1,h2,h3,p{margin:0}
h2{font-size:clamp(30px,3.4vw,46px);line-height:1.3;letter-spacing:-1.8px;font-weight:800}
h3{font-size:21px;line-height:1.4}
.section-wrap{width:min(var(--width),calc(100% - 96px));margin-inline:auto}
.eyebrow{font-size:13px;letter-spacing:2px;color:var(--muted);margin-bottom:23px}
.button-group{display:flex;flex-wrap:wrap;gap:14px}
.button{min-height:54px;padding:14px 26px;display:inline-flex;align-items:center;justify-content:center;gap:17px;border-radius:40px;font-weight:700;font-size:16px;transition:transform .2s,background .2s}
.button:hover{transform:translateY(-3px)}
.button-white{background:white;color:#071a3d}.button-white:hover{background:var(--lime)}
.button-dark{background:#153768;color:white}.button-dark:hover{background:#224f8b}
.button-outline{border:1px solid #6489ba}.button-outline:hover{background:#173961}
.section-description{font-size:17px;line-height:1.9;color:#aac0de;margin:25px 0 32px;max-width:490px}
.skip-link{position:fixed;top:-100px;left:20px;padding:12px;background:white;color:black;z-index:100}.skip-link:focus{top:8px}
/* 顶部导航 */
.site-header{min-height:76px;padding:0 32px;display:flex;align-items:center;gap:34px;border-bottom:1px solid #1e3d69;background:#071a3d;position:relative;z-index:10}
.brand{display:inline-flex;align-items:center;gap:9px;font-size:27px;font-weight:900;white-space:nowrap;letter-spacing:-1px}
.brand-mark{width:27px;height:27px;display:inline-block;background:linear-gradient(currentColor,currentColor) 0 0/9px 9px,linear-gradient(currentColor,currentColor) 100% 0/9px 9px,linear-gradient(currentColor,currentColor) 50% 50%/9px 9px,linear-gradient(currentColor,currentColor) 0 100%/9px 9px,linear-gradient(currentColor,currentColor) 100% 100%/9px 9px;background-repeat:no-repeat}
.demo-label{font-size:10px;font-weight:400;color:#adc2df;letter-spacing:0;border-left:1px solid #484848;padding-left:9px;margin-left:3px}
.desktop-nav{display:flex;gap:25px;font-size:13px}.desktop-nav a:hover,.header-actions>a:hover{color:var(--lime)}
.header-actions{display:flex;align-items:center;gap:20px;margin-left:auto;font-size:13px}.outline-button{border:1px solid #fff;border-radius:30px;padding:4px 14px}.download-link{font-size:26px}
.mobile-menu{display:none}
/* 首屏与手机示意 */
.hero{display:grid;grid-template-columns:1.12fr 1fr;align-items:center;min-height:710px;gap:55px;padding-block:60px}
.hero h1{font-size:clamp(40px,4.6vw,64px);line-height:1.25;letter-spacing:-2.5px;font-weight:800}.hero-description{font-size:18px;color:#adc2df;margin:26px 0 34px;line-height:1.8}.hero-note{font-size:11px;color:#9db6d7;margin-top:20px}
.hero-visual{position:relative;min-height:560px;display:flex;justify-content:center;align-items:center;isolation:isolate}
.phone{width:280px;border:1px solid #526886;border-radius:40px;padding:18px 17px 12px;background:#0a2146;box-shadow:0 0 0 5px #123365,0 35px 65px #000;transform:rotate(7deg);position:relative}
.phone-camera{position:absolute;top:12px;left:calc(50% - 40px);width:80px;height:19px;border-radius:20px;background:#000}.phone-top{display:flex;justify-content:space-between;font-size:9px;margin:0 9px 25px}.pair{display:flex;justify-content:space-between;font-size:14px;font-weight:bold}.phone-tabs{display:flex;gap:23px;font-size:10px;color:#9db6d7;margin-top:17px;border-bottom:1px solid #173961;padding-bottom:9px}.phone-tabs .selected{color:#fff}.quote{padding:16px 0}.quote strong{display:block;color:var(--lime);font-size:28px;line-height:1.1;letter-spacing:-.8px}.quote>span{font-size:9px;color:#adc2df}.quote b{color:var(--lime);margin-left:8px}.chart-period{display:flex;justify-content:space-between;font-size:9px;color:#adc2df;padding-bottom:8px}.chart{width:100%}.order-book{display:grid;grid-template-columns:1fr 1fr;font-size:9px;gap:4px 14px;margin-top:8px}.order-book span:nth-child(even){text-align:right}.order-book>span:nth-child(-n+2){color:#9db6d7;font-size:8px}.order-book b{color:var(--lime);font-weight:400}.phone-buttons{display:flex;gap:8px;margin-top:14px;font-size:12px;font-weight:bold;text-align:center}.phone-buttons span{width:50%;background:var(--lime);color:#10264a;border-radius:20px;padding:6px}.phone-buttons span+span{background:#ec7be2}.sample-label{font-size:8px;text-align:center;color:#718bab;margin-top:8px}
.orbit{position:absolute;width:430px;height:430px;border:1px solid #1b4378;border-radius:50%;z-index:-1}.orbit-two{width:520px;height:520px;border-style:dashed;opacity:.55}.floating-label{position:absolute;bottom:10px;right:0;padding:10px 15px;background:#103567;border:1px solid #264d7e;border-radius:5px;font-size:9px;letter-spacing:1px;transform:rotate(-4deg)}.floating-label i{display:inline-block;width:6px;height:6px;background:var(--lime);border-radius:50%;margin-right:6px}
.feature-strip{display:flex;align-items:center;justify-content:space-between;padding:32px 0 45px;border-top:1px solid var(--line);gap:20px}.feature-strip>span{font-size:13px;color:#a2b9d8}.feature-strip strong{font-size:21px;letter-spacing:1px}.feature-strip strong span{font-size:11px;font-weight:400;color:#a5b9d5;margin-left:14px;letter-spacing:0}
/* 内容区 */
.light-section{background:#fff;color:#10264a;padding:95px 0}.light-section .eyebrow{color:#567398}.security-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px;margin-top:60px}.line-icon{display:flex;width:64px;height:64px;align-items:center;justify-content:center;font-size:49px;line-height:1;margin-bottom:25px}.security-grid p{font-size:14px;color:#526886;line-height:1.9;margin-top:15px}.text-link{display:inline-block;margin-top:17px;font-size:13px;border-bottom:1px solid #a5b9d5}
.market-section{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-block:115px}.coin-art{height:330px;position:relative}.coin{display:flex;align-items:center;justify-content:center;border-radius:50%;position:absolute;font-family:Arial,sans-serif;box-shadow:8px 9px 0 #264d7e,14px 18px 35px #000;border:2px solid #ddd}.coin-btc{width:190px;height:190px;left:24px;top:25px;background:#fafafa;color:black;font-size:125px;transform:rotate(-18deg);z-index:2}.coin-eth{width:145px;height:145px;right:0;top:0;background:#adc2df;color:#10264a;font-size:100px;transform:rotate(20deg)}.coin-usdt{width:125px;height:125px;right:65px;bottom:35px;background:var(--lime);color:#10264a;font-size:82px;border-color:var(--lime);transform:rotate(15deg);z-index:3}.coin-caption{position:absolute;bottom:-10px;left:35px;color:#526886;letter-spacing:3px;font-size:10px}
.products{background:#f1f6ff}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:45px}.product-card{display:flex;flex-direction:column;background:white;border:1px solid #d7e3f5;border-radius:10px;padding:26px;transition:transform .2s,border-color .2s}.product-card:hover{transform:translateY(-5px);border-color:#718bab}.product-number{color:#718bab;font-size:10px;letter-spacing:1.5px}.product-symbol{font-size:70px;line-height:1.7;margin:10px 0}.product-card p{font-size:13px;color:#526886;margin:14px 0 28px}.card-link{display:flex;justify-content:space-between;font-size:13px;font-weight:bold;margin-top:auto}
.professional{text-align:center;padding-top:100px;overflow:hidden}.professional .section-description{margin-inline:auto}.terminal-art{margin:55px auto 0;border:1px solid #365d8c;border-bottom:0;border-radius:14px 14px 0 0;background:#10264a;max-width:860px;padding:20px 25px 0;text-align:left}.terminal-top{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #333;padding-bottom:15px;font-size:12px;color:#adc2df}.brand-mini{font-size:24px;font-weight:900;color:#fff}.terminal-body{display:grid;grid-template-columns:1fr 3fr 1fr;gap:25px;height:275px;overflow:hidden;padding-top:22px}.terminal-sidebar{color:#718bab;font-size:11px;line-height:3.7}.terminal-body img{width:100%}.terminal-orders{font-size:10px;color:#adc2df;line-height:3}.terminal-orders span{display:block;color:var(--lime)}
.faq-wrap{max-width:880px}.faq h2{text-align:center;margin-bottom:42px}.faq details{border-bottom:1px solid #d7e3f5}.faq summary{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:25px 0;cursor:pointer;font-size:18px;list-style:none}.faq summary::-webkit-details-marker,.mobile-menu summary::-webkit-details-marker{display:none}.faq summary::after{content:'+';font-size:27px;font-weight:300}.faq details[open] summary::after{content:'−'}.faq details p{padding:0 36px 25px 0;color:#526886;font-size:14px;line-height:1.9}.faq p a{text-decoration:underline}
.site-footer{padding-block:64px 28px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.4fr;gap:35px}.footer-top p{font-size:14px;margin-top:17px}.footer-top small{color:#718bab;font-size:10px}.footer-top h2{font-size:14px;letter-spacing:0;margin-bottom:20px}.footer-top nav a{display:block;font-size:12px;color:#a5b9d5;margin-top:12px}.footer-top nav a:hover{color:#fff}.footer-cta .button{font-size:13px;min-height:45px}.footer-bottom{border-top:1px solid #254571;margin-top:50px;padding-top:22px;color:#a2b9d8;font-size:11px}.footer-bottom p+p{margin-top:6px}
/* 平板与移动端 */
@media(min-width:1440px){.hero{min-height:760px}}
@media(max-width:1100px){.site-header{gap:20px;padding-inline:24px}.desktop-nav{gap:17px}.demo-label{display:none}.hero{gap:25px}.hero h1{font-size:48px}.orbit-two{width:400px;height:400px}.orbit-one{width:330px;height:330px}.security-grid{gap:22px}.product-card{padding:20px}.feature-strip strong span{display:block;margin-left:0}.coin-btc{left:0}.coin-usdt{right:25px}}
@media(max-width:800px){.section-wrap{width:calc(100% - 40px)}.site-header{min-height:66px;padding:0 20px;gap:18px}.brand{font-size:24px}.desktop-nav,.download-link{display:none}.header-actions{gap:13px}.mobile-menu{display:block}.mobile-menu summary{list-style:none;cursor:pointer;font-size:24px}.mobile-menu nav{position:absolute;left:0;right:0;top:66px;background:#0b2854;padding:16px 24px;border-bottom:1px solid #444}.mobile-menu nav a{display:block;padding:10px 0;font-size:15px}.hero{grid-template-columns:1fr;gap:22px;padding-top:50px;padding-bottom:30px;text-align:center}.hero h1{font-size:clamp(36px,7.3vw,52px);letter-spacing:-1.5px}.desktop-break{display:none}.hero-description{font-size:16px;margin:22px 0 27px}.hero-description br{display:none}.button-group{justify-content:center}.hero-visual{min-height:565px;overflow:hidden}.hero-note{font-size:10px}.floating-label{right:calc(50% - 160px)}.feature-strip{flex-wrap:wrap;justify-content:space-around;text-align:center;padding-block:24px 30px}.feature-strip>span{width:100%}.feature-strip strong{font-size:17px}.light-section{padding:65px 0}.security-grid{grid-template-columns:repeat(2,1fr);gap:38px 25px;margin-top:40px}.security-grid h3{font-size:18px}.security-grid p{font-size:13px}.market-section{grid-template-columns:1fr;padding-block:65px;gap:42px}.coin-art{width:330px;max-width:100%;margin:auto}.product-grid{grid-template-columns:repeat(2,1fr)}.professional{padding-top:65px}.terminal-art{padding:15px 15px 0}.terminal-body{grid-template-columns:1fr 3fr;height:220px;gap:15px}.terminal-orders{display:none}.faq summary{font-size:16px;padding:22px 0}.footer-top{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.footer-top nav a{overflow-wrap:anywhere}.footer-cta .button{padding:11px 17px}}
@media(max-width:420px){.hero h1{font-size:35px}.button{padding:13px 19px;font-size:14px;gap:9px}.hero .eyebrow{font-size:11px}.hero-visual{min-height:550px}.product-grid{gap:12px}.product-card{padding:17px}.product-card h3{font-size:19px}.product-number{font-size:9px;letter-spacing:.5px}.product-symbol{font-size:55px}.terminal-sidebar{display:none}.terminal-body{grid-template-columns:1fr}.security-grid{gap:30px 18px}.feature-strip strong{font-size:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}


/* 防止装饰元素与亚像素舍入产生横向滚动 */
html{overflow-x:clip}

/* 蓝色主题及绿色 App 下载按钮 */
body{background:linear-gradient(135deg,#071a3d 0%,#0b2e63 55%,#071a3d 100%)}
.site-header{background:#081e45}
.hero-visual{background:radial-gradient(ellipse at center,rgba(40,126,245,.18),transparent 70%)}
.light-section h2,.light-section h3{color:#102d59}
.light-section .line-icon,.light-section .text-link{color:#246cdb}
.light-section .product-number{color:#526886}
.phone{box-shadow:0 0 0 5px #163866,0 35px 65px #041129}
.button-download,.footer-cta .button-download{background:#21c568;color:#052a17;border:1px solid #21c568;box-shadow:0 6px 22px rgba(33,197,104,.18)}
.button-download:hover,.footer-cta .button-download:hover{background:#41dc80;border-color:#41dc80;color:#052a17}
/* TokenPocket 参考风格：白底、亮蓝、薄荷绿装饰。 */
:root{--black:#fff;--white:#30343b;--muted:#687482;--lime:#2980fe;--line:#e6edf5;color-scheme:light}
body{background:#fff;color:#30343b}
h2{font-weight:600;letter-spacing:-1px}
h3{font-weight:600}
.site-header{background:#fff;border-color:#edf2f8;min-height:84px}
.brand{color:#2980fe}.demo-label{color:#687482;border-color:#dbe5f0}
.outline-button{border-color:#a7b7c9}.mobile-menu nav{background:#fff;border-color:#dce8f5}
.eyebrow{color:#287eea}
.button{font-weight:500}
.button-white{background:#2980fe;color:#fff}.button-white:hover{background:#176ade}
.button-outline{background:white;border-color:#a4afbd;color:#30343b}.button-outline:hover{background:#edf5ff;border-color:#2980fe}
.button-download,.footer-cta .button-download{background:#22c66e;color:#07391c;border-color:#22c66e;box-shadow:none}
.button-download:hover,.footer-cta .button-download:hover{background:#43dc87;border-color:#43dc87;color:#07391c}
.hero{grid-template-columns:1.1fr 1fr;gap:65px;min-height:740px;padding:60px 0 75px;position:relative}
.hero::before{content:'';position:absolute;top:30px;left:35%;width:85px;height:85px;background:linear-gradient(#e0edff,#ecfffa);border-radius:8px;box-shadow:-60px 55px 0 #f1fbfc,105px 50px 0 #f0f8ff;z-index:-1}
.hero h1{font-size:clamp(40px,4.3vw,59px);font-weight:500;line-height:1.35;letter-spacing:-2px}
.hero-description{color:#687482;line-height:1.9}.hero-note{color:#728093}
.hero-visual{background:none;min-height:590px}
.orbit-one{width:440px;height:440px;max-width:110%;border:0;background:linear-gradient(145deg,#8dc4ff,#c9f6e7 70%,#effdfa);top:85px;left:-10px;z-index:-2}
.orbit-two{width:100%;height:100px;border:0;background:#f8fafc;bottom:0;left:0;border-radius:50%;transform:rotate(-9deg);opacity:1}
.hero-visual::before,.hero-visual::after{content:'';position:absolute;width:50px;height:50px;right:0;top:10px;background:linear-gradient(#d7e9ff,#e8fbf7);border-radius:5px;z-index:-1}
.hero-visual::after{width:30px;height:30px;top:175px;background:#2980fe;border-radius:50%}
.phone{background:white;color:#343e49;border:5px solid #323941;border-radius:38px;transform:rotate(10deg);box-shadow:8px 12px 0 #d5e0ea,0 30px 40px #417aa52a}
.phone-camera{background:#26313d}.phone-tabs{color:#687482;border-color:#e6edf5}.phone-tabs .selected{color:#2980fe}
.quote{background:#2980fe;border-radius:9px;padding:14px 12px;margin:12px 0 14px}.quote strong{color:#fff;font-weight:600;font-size:27px}.quote>span{color:#eff7ff}.quote b{color:#d3ffe5}
.chart-period{color:#657589}.order-book>span:nth-child(-n+2){color:#6d7a89}.order-book b{color:#218264}
.phone-buttons span{background:#ddf7e9;color:#217744}.phone-buttons span+span{background:#fce5ec;color:#b54b6c}.sample-label{color:#738093}
.floating-label{background:#fff;color:#516475;border:0;box-shadow:0 10px 30px #175d9820;border-radius:12px;padding:15px 20px;bottom:15px;left:0;right:auto;transform:rotate(-5deg)}.floating-label i{background:#2bc68b}
.feature-strip{background:#f5f9ff;border:0;border-radius:20px;padding:36px 44px;margin-bottom:65px}.feature-strip>span{color:#66758a}.feature-strip strong{color:#2980fe;font-size:27px;font-weight:600}.feature-strip strong span{display:block;margin:4px 0 0;color:#6b7b8d;font-size:12px}
.light-section{background:#fff;padding:85px 0}.light-section h2,.light-section h3{color:#30343b}.light-section .eyebrow{color:#287eea}
#security{background:linear-gradient(#f7fbff,#fff)}
#security h2,#security>.section-wrap>.eyebrow{text-align:center}
.security-grid{gap:35px;margin-top:60px}.line-icon{width:70px;height:70px;font-size:42px;border-radius:20px;background:linear-gradient(145deg,#e1efff,#e3faf3)}
.security-grid p,.product-card p,.faq details p{color:#687482}
.text-link{border:0;color:#176eda}
.market-section{gap:95px;padding-block:110px}.market-section>div:first-child{grid-column:2;grid-row:1}.coin-art{grid-column:1;grid-row:1;height:360px;border-radius:50%;background:linear-gradient(145deg,#e5f2ff,#e2fcf3)}
.section-description{color:#687482}
.coin{border-color:white;box-shadow:6px 9px 0 #c7dffb,14px 22px 35px #539ae52a}.coin-btc{background:#2e87fc;color:white;top:45px;width:180px;height:180px;font-size:116px}.coin-eth{background:white;color:#6897ec;width:130px;height:130px;font-size:90px}.coin-usdt{background:#baf3df;color:#33897c;border-color:white;width:115px;height:115px;font-size:74px}.coin-caption{color:#718398;font-size:9px;letter-spacing:2px}
.products{background:#f7faff}.products h2,.products>.section-wrap>.eyebrow{text-align:center}
.product-grid{gap:22px}.product-card{border-color:#e7eff9;border-radius:18px;padding:28px}.product-card:hover{border-color:#c7defb;box-shadow:0 16px 35px #2a80d812}.product-number{color:#687482}
.product-symbol{display:flex;align-items:center;justify-content:center;width:70px;height:70px;font-size:45px;border-radius:18px;background:linear-gradient(140deg,#deedff,#e7fff5);color:#2980fe;margin:25px 0}.card-link{color:#1a70db;font-weight:500}
.professional{display:grid;grid-template-columns:1fr 1.3fr;gap:0 65px;text-align:left;padding-block:110px;overflow:visible}
.professional>.eyebrow,.professional>h2,.professional>.section-description,.professional>.button{grid-column:1}.professional h2{font-size:38px}.professional .section-description{margin-inline:0}.professional>.button{justify-self:start}
.terminal-art{grid-column:2;grid-row:1/5;align-self:center;width:100%;background:white;padding:22px;border:1px solid #dce8f6;border-radius:17px;margin:0;box-shadow:0 24px 60px #4c91d51f;transform:rotate(-4deg)}
.terminal-top{border-color:#e6edf5;color:#72839a;font-size:10px}.brand-mini{color:#2980fe}.terminal-body{grid-template-columns:1fr 3fr;height:255px;gap:20px}.terminal-sidebar{color:#64768a}.terminal-orders{display:none}
.faq{background:#f7faff}.faq details{border-color:#e0e9f5}.faq summary::after{color:#2980fe}
.site-footer{padding-block:70px 30px}.footer-top small,.footer-top nav a{color:#647286}.footer-top nav a:hover{color:#2980fe}.footer-bottom{color:#687482;border-color:#e6edf5}
@media(max-width:1100px){.hero{gap:35px}.hero h1{font-size:46px}.orbit-one{width:370px;height:370px;top:115px}.security-grid{gap:23px}.product-card{padding:22px}.market-section{gap:60px}.professional{gap:0 35px}.professional h2{font-size:34px}}
@media(max-width:800px){.site-header{min-height:70px}.mobile-menu nav{top:70px}.hero{grid-template-columns:1fr;text-align:center;padding:45px 0 35px;gap:20px}.hero-copy{max-width:600px;margin:auto}.hero h1{font-size:clamp(35px,6.5vw,48px);letter-spacing:-1px}.hero-description{font-size:16px}.hero::before{left:12%;top:15px;opacity:.55}.hero-visual{width:min(460px,100%);margin:auto;min-height:600px;overflow:hidden}.orbit-one{width:390px;height:390px;max-width:100%;left:0;top:110px}.floating-label{left:10px;right:auto;bottom:12px}.feature-strip{padding:27px 22px;gap:20px;margin-bottom:45px}.feature-strip strong{font-size:21px}.feature-strip strong span{font-size:11px}.light-section{padding:60px 0}.security-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 24px;margin-top:40px}.market-section{grid-template-columns:1fr;gap:45px;padding-block:65px}.market-section>div:first-child{grid-column:1;grid-row:1}.coin-art{grid-column:1;grid-row:2;width:min(380px,100%);height:320px;margin:auto}.coin-btc{width:165px;height:165px;font-size:108px}.professional{display:block;padding-block:65px}.terminal-art{margin-top:42px;transform:none}.terminal-body{height:255px}.site-footer{padding-top:50px}}
@media(max-width:420px){.hero h1{font-size:34px}.hero-description{font-size:15px}.hero-note{font-size:10px}.hero-visual{min-height:595px}.phone{width:260px;transform:rotate(7deg);padding:18px 14px 14px}.orbit-one{width:320px;height:320px;top:145px}.hero-visual::after{width:22px;height:22px}.floating-label{left:2px;font-size:8px;padding:13px 15px}.feature-strip strong{font-size:17px}.product-grid{gap:12px}.product-card{padding:18px}.product-symbol{width:56px;height:56px;font-size:37px}.product-card h3,.security-grid h3{font-size:18px}.security-grid{gap:28px 18px}.terminal-art{padding:17px}.terminal-body{grid-template-columns:1fr;height:240px}.terminal-sidebar{display:none}}