:root{--dark:#112b2c;--dark2:#193b3a;--ink:#203332;--muted:#667470;--line:#e4e9e2;--paper:#f9faf6;--card:#fff;--lime:#dcf580;--mint:#d3f1df;--teal:#006e61;--shadow:0 24px 72px rgba(19,40,38,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"PingFang SC","Microsoft YaHei",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none}a:focus-visible,button:focus-visible{outline:3px solid #72c5a1;outline-offset:3px}code{font-size:.9em;background:#eaf0e9;border-radius:4px;padding:2px 5px}sup{font-size:.65em}
.site-shell{max-width:1480px;margin:0 auto;padding:0 38px}.topbar{height:90px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-weight:850;letter-spacing:-.025em;white-space:nowrap;font-size:20px}.brand small{display:block;font-weight:550;font-size:11px;letter-spacing:.11em;color:#69817a;margin-top:1px}.brand-icon{height:39px;width:39px;border-radius:14px;display:grid;place-items:center;background:var(--dark);color:var(--lime);font-size:30px}.nav-links{display:flex;gap:32px;font-size:13px;font-weight:650;color:#596964}.nav-links a:hover{color:#007c62}.demo-pill{border:1px solid #d3ded0;background:#eff5e9;border-radius:100px;padding:10px 15px;font-size:11px;font-weight:750;color:#305846;white-space:nowrap}.status-dot,.badge-dot{width:7px;height:7px;display:inline-block;background:#629d68;border-radius:50%;margin-right:6px}
.hero{background:var(--dark);color:#fff;min-height:555px;border-radius:29px;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(350px,.9fr);overflow:hidden;position:relative;isolation:isolate}.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 60% 100%,#26504a60,transparent 52%);z-index:-1}.hero-copy{padding:84px 40px 62px 76px;position:relative;z-index:4}.eyebrow{display:flex;align-items:center;gap:11px;text-transform:uppercase;font-size:10px;letter-spacing:.16em;font-weight:750;color:#c8e5b0}.eyebrow-line{width:23px;height:2px;background:var(--lime)}h1{font-size:clamp(39px,4.3vw,67px);line-height:1.2;letter-spacing:-.06em;margin:27px 0 23px;font-weight:780}h1 em{font-style:normal;color:var(--lime)}.hero-subtitle{color:#c6d4d0;line-height:1.95;font-size:15px;max-width:545px;margin:0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px}.primary-button,.ghost-button,.secondary-button,.secondary-link{min-height:48px;border-radius:12px;padding:0 24px;display:inline-flex;align-items:center;justify-content:center;gap:18px;font-size:13px;font-weight:800;transition:transform .2s,background .2s;border:1px solid transparent}.primary-button{background:var(--lime);color:#152c2b;border-color:var(--lime)}.primary-button:not(:disabled):hover{background:#ebffaa;transform:translateY(-1px)}.ghost-button{border-color:#5e7470;color:#eef6f3;background:transparent}.ghost-button:hover{background:#284443}.hero-note{display:flex;align-items:center;gap:9px;color:#b9c7c2;font-size:11px;line-height:1.7;margin:32px 0 0}.shield-icon{display:grid;place-items:center;border:1px solid #8dbb96;color:#c8e6a9;border-radius:50%;width:17px;height:17px;flex:none;font-size:11px}
.hero-art{position:relative;min-height:500px;overflow:hidden;background:radial-gradient(circle at center,#31595135,transparent 64%)}.art-orbit{position:absolute;border:1px solid #a6d8bf2a;border-radius:50%;width:405px;height:405px;left:52%;top:46%;transform:translate(-50%,-50%)}.orbit-two{width:600px;height:600px}.art-center,.art-node{position:absolute;border:1px solid #88cba68f;display:grid;place-items:center;border-radius:50%;font-weight:850;z-index:2}.art-center{height:76px;width:76px;top:25%;left:49%;transform:translate(-50%,-50%);background:var(--lime);color:var(--dark);font-size:28px;box-shadow:0 0 0 10px #a1ed9b10}.art-node{height:52px;width:52px;background:#264c47;color:#d7efd6;font-size:17px}.art-b{left:25%;top:47%}.art-c{right:27%;top:47%}.art-d{left:10%;top:71%}.art-e{left:33%;top:71%}.art-f{right:35%;top:71%}.art-g{right:11%;top:71%}.art-line{position:absolute;height:1px;background:#96bca560;transform-origin:left center;z-index:1}.line-ab{left:47%;top:32%;width:190px;transform:rotate(151deg)}.line-ac{left:53%;top:32%;width:160px;transform:rotate(28deg)}.line-bd{left:28%;top:56%;width:108px;transform:rotate(141deg)}.line-be{left:30%;top:56%;width:115px;transform:rotate(46deg)}.line-cf{left:75%;top:56%;width:115px;transform:rotate(134deg)}.line-cg{left:77%;top:56%;width:115px;transform:rotate(41deg)}.art-label{position:absolute;color:#abcfbf;font-size:11px;letter-spacing:.035em}.label-one{top:12%;right:12%}.label-two{bottom:8%;left:28%}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);padding:26px 10px 26px;margin-top:23px;background:#fff;border:1px solid var(--line);border-radius:19px;box-shadow:0 12px 50px #17342c06}.metrics article{padding:7px 28px;border-right:1px solid #e8ece7}.metrics article:last-child{border:0}.metric-label,.metric-foot{display:block;color:#89958e;font-size:11px}.metric-label{margin-bottom:11px}.metrics strong{display:block;font-size:19px;letter-spacing:-.03em;color:#203c35;margin-bottom:6px}.metric-foot{color:#668078}
.section-space{margin-top:108px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:31px}.kicker{color:#348974;letter-spacing:.17em;font-weight:800;font-size:11px;margin:0 0 13px}.section-heading h2{font-size:clamp(26px,3vw,37px);letter-spacing:-.045em;margin:0 0 12px;color:var(--dark)}.section-heading p:not(.kicker){font-size:13px;line-height:1.9;color:#7a8982;margin:0;max-width:650px}.heading-tag{border:1px solid #cfe9ce;background:#eff7e6;color:#40704c;padding:10px 15px;border-radius:10px;font-size:11px;font-weight:850;white-space:nowrap}.heading-tag span{margin-left:15px}.dark-tag{background:#e9f2ee;border-color:#d4e3df;color:#245b53}
.wallet-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.wallet-card,.detail-card,.model-card,.table-card,.step-card{border:1px solid var(--line);background:#fff;border-radius:22px;box-shadow:0 12px 60px #133f3306}.wallet-card,.detail-card{padding:30px 34px}.wallet-card{background:#f5faf1;border-color:#dcebd5}.card-topline,.model-topline{display:flex;align-items:center;justify-content:space-between;gap:16px}.mini-label{color:#698176;font-size:12px;font-weight:800}.connection-badge{font-size:11px;font-weight:800;padding:8px 11px;border:1px solid #d9e4da;border-radius:40px;background:white;color:#697f72;white-space:nowrap}.connection-badge.connected{border-color:#a6ddc5;background:#e4faed;color:#20734c}.connection-badge.warning{border-color:#efd6ad;background:#fff4df;color:#956824}.connection-badge.connected .badge-dot{background:#269b65}.connection-badge.warning .badge-dot{background:#d9a53c}.wallet-visual{height:136px;display:grid;place-items:center;position:relative}.wallet-visual-inner{height:81px;width:81px;border-radius:25px;background:#173b37;display:grid;place-items:center;color:var(--lime);z-index:1;box-shadow:0 14px 28px #154c331b}.wallet-glyph{font-size:47px}.wallet-small-orbit{position:absolute;border-radius:50%;border:1px dashed #c1d8b9;height:120px;width:120px;left:50%;top:50%;transform:translate(-50%,-50%)}.wallet-small-orbit.orbit-b{height:155px;width:155px;border-color:#dfebda}.wallet-card h3{text-align:center;color:var(--dark);font-size:23px;margin:5px 0 8px;letter-spacing:-.035em}.wallet-description{text-align:center;color:#798c7c;font-size:12px;line-height:1.85;max-width:380px;margin:0 auto 25px}.wallet-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.wallet-actions .primary-button{background:var(--dark);border-color:var(--dark);color:#efffd7}.wallet-actions .primary-button:hover{background:#255149}.secondary-button,.secondary-link{border:1px solid #cddad1;color:#345c50;background:white}.secondary-button:not(:disabled):hover,.secondary-link:not(.disabled-link):hover{background:#e7f4e9}.wallet-actions .wide-button{padding:10px;font-size:12px}.feedback{font-size:11px;color:#65806a;margin:19px 0 0;text-align:center;line-height:1.7;min-height:20px}.feedback.error{color:#b24b42}.feedback.success{color:#24784a}
.detail-title-row{display:flex;align-items:center;justify-content:space-between;margin-top:29px}.detail-title-row h3{font-size:23px;letter-spacing:-.035em;margin:0}.read-only-label{color:#18745c;background:#e8f8f1;border:1px solid #caead8;font-size:10px;font-weight:800;letter-spacing:.065em;padding:7px 9px;border-radius:6px}.text-button{border:0;background:transparent;color:#147963;font-size:12px;font-weight:800;padding:9px 0}.text-button:not(:disabled):hover{text-decoration:underline}.data-rows{margin:20px 0 25px}.data-rows>div{padding:15px 0;border-bottom:1px solid #edf0ec;display:flex;align-items:center;justify-content:space-between;gap:18px}.data-rows dt{color:#83928a;font-size:12px}.data-rows dd{margin:0;text-align:right;overflow-wrap:anywhere;max-width:67%;font-size:12px;font-weight:800;color:#36534b}.address-value{font-family:ui-monospace,Menlo,Consolas,monospace;letter-spacing:-.02em}.detail-buttons{display:flex;gap:12px}.detail-buttons>*{flex:1;font-size:12px;min-height:42px;padding:5px}.disabled-link{opacity:.5;pointer-events:none}.disclaimer-inline{display:flex;gap:12px;align-items:start;background:#f6f8f3;padding:13px 15px;border-radius:9px;margin-top:21px;color:#72817a}.disclaimer-inline span{font-size:18px;line-height:1.2}.disclaimer-inline p{font-size:11px;line-height:1.75;margin:0}
.model-layout{display:grid;grid-template-columns:.83fr 1.17fr;gap:22px}.model-card,.table-card{padding:30px 32px}.model-card{background:var(--dark);color:white;border-color:#264845}.model-topline{font-size:11px;color:#b1c8bc}.model-root{width:57px;height:57px;border-radius:50%;margin:24px auto 0;background:var(--lime);color:var(--dark);display:grid;place-items:center;font-weight:900;font-size:21px}.model-stem{height:20px;width:1px;background:#79ac91;margin:auto}.model-two{width:150px;display:flex;justify-content:space-between;margin:auto;position:relative}.model-two:before{content:"";position:absolute;height:1px;background:#79ac91;width:113px;top:-1px;left:19px}.model-two span{height:39px;width:39px;border-radius:50%;border:1px solid #92bd9f;background:#295049;display:grid;place-items:center;color:#e2f2db;font-weight:800}.model-count{border:1px solid #42665d;background:#25483f;border-radius:10px;max-width:260px;margin:18px auto 0;display:flex;justify-content:space-between;align-items:center;padding:10px 18px}.model-count strong{color:#e3f795;font-size:25px}.model-count span{color:#bfcec6;font-size:11px}.model-connector{height:17px;border-left:1px dashed #719384;width:1px;margin:auto}.model-count.model-next{margin-top:0}.model-footnote{font-size:11px;color:#adc3b5;text-align:center;line-height:1.75;margin:22px 0 2px}.table-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px}.table-heading h3{font-size:20px;margin:0}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}th{text-align:left;padding:14px 18px;background:#f2f7ef;color:#5c786b;font-size:11px;font-weight:800}td{padding:15px 18px;border-bottom:1px solid #ebefe9;font-size:13px;color:#445f52;font-weight:650}th:last-child,td:last-child{text-align:right}th:nth-child(2),td:nth-child(2){text-align:center}.table-summary{background:#edf7e7;margin-top:17px;border-radius:12px;display:grid;grid-template-columns:1fr 1fr;padding:19px 22px;gap:14px}.table-summary>div:first-child{border-right:1px solid #cbdbc8}.table-summary span{display:block;font-size:11px;color:#6b886f;margin-bottom:8px}.table-summary strong{font-size:23px;color:#184837}.table-caveat{font-size:11px;line-height:1.75;color:#839088;margin:18px 0 0}
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.step-card{padding:27px 30px;min-height:195px}.step-number{display:inline-block;font-size:11px;color:#20816d;background:#e9f5ed;font-weight:850;padding:8px 11px;border-radius:7px}.step-card h3{color:#1d3a33;font-size:18px;margin:19px 0 7px}.step-card p{color:#7d8c82;line-height:1.8;font-size:12px;margin:0}.risk-banner{margin:25px 0 0;border:1px solid #e7dfc9;background:#fcf7ec;padding:25px 30px;display:flex;align-items:start;gap:17px;border-radius:16px}.risk-mark{height:28px;width:28px;border-radius:50%;background:#eacb8e;color:#755322;display:grid;place-items:center;font-weight:900;flex:none}.risk-banner h3{font-size:14px;margin:3px 0 8px;color:#594f37}.risk-banner p{font-size:12px;line-height:1.85;color:#8a795a;margin:0}.footer{display:flex;justify-content:space-between;gap:18px;padding:33px 0 45px;margin-top:70px;border-top:1px solid #e3e8e0;color:#849087;font-size:11px}
@media(max-width:1050px){.site-shell{padding:0 22px}.hero{grid-template-columns:1.05fr .95fr}.hero-copy{padding:65px 28px 50px 45px}.hero-art{min-height:490px}.wallet-grid,.model-layout{grid-template-columns:1fr 1fr}.wallet-card,.detail-card,.model-card,.table-card{padding:26px 22px}.wallet-actions{grid-template-columns:1fr}.metrics article{padding:5px 15px}}
@media(max-width:760px){.site-shell{padding:0 14px}.topbar{height:75px}.nav-links{display:none}.brand{font-size:17px}.brand-icon{height:35px;width:35px}.demo-pill{font-size:9px;padding:8px 9px}.hero{grid-template-columns:1fr;min-height:0;border-radius:22px}.hero-copy{padding:50px 25px 24px}.hero h1{font-size:clamp(35px,9vw,52px)}.hero-subtitle{font-size:13px}.hero-actions{gap:9px;margin-top:28px}.hero-actions .primary-button,.hero-actions .ghost-button{padding:0 14px;font-size:12px;min-height:45px;gap:9px}.hero-note{font-size:10px;margin-top:25px}.hero-art{height:250px;min-height:250px;transform-origin:top center}.art-center{top:15%;height:55px;width:55px;font-size:20px}.art-node{width:37px;height:37px;font-size:12px}.art-b,.art-c{top:40%}.art-d,.art-e,.art-f,.art-g{top:66%}.art-line{display:none}.art-orbit{height:285px;width:285px;top:35%}.orbit-two{height:420px;width:420px}.art-label{font-size:9px}.label-one{top:8%}.label-two{bottom:8%}.metrics{grid-template-columns:1fr 1fr;padding:18px 10px}.metrics article{padding:15px 17px}.metrics article:nth-child(2){border-right:0}.metrics article:nth-child(-n+2){border-bottom:1px solid #e8ece7}.metrics strong{font-size:17px}.section-space{margin-top:72px}.section-heading{margin-bottom:22px;align-items:start}.section-heading h2{font-size:27px}.heading-tag{display:none}.wallet-grid,.model-layout,.steps-grid{grid-template-columns:1fr;gap:15px}.wallet-card,.detail-card,.model-card,.table-card{padding:25px 22px}.wallet-actions{grid-template-columns:1fr 1fr}.wallet-actions .wide-button{font-size:11px;min-height:48px}.detail-title-row{margin-top:25px}.data-rows dt,.data-rows dd{font-size:11px}.step-card{min-height:0;padding:22px}.step-card h3{margin-top:11px}.risk-banner{padding:18px;gap:12px}.footer{flex-direction:column;margin-top:50px;gap:8px}}
@media(max-width:370px){.wallet-actions{grid-template-columns:1fr}.demo-pill{max-width:120px}.brand{font-size:16px}.metrics article{padding:12px 8px}.metrics strong{font-size:15px}.hero-copy{padding:41px 20px 22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* V1.1 测试交易区 */
.transfer-help{font-size:13px;line-height:1.9;color:#52675f;margin:13px 0 20px}.transfer-help strong{color:#224d41}
.field-label{display:block;margin:15px 0 8px;font-size:12px;font-weight:700;color:#34473d}
.contract-input{box-sizing:border-box;width:100%;font:500 13px/1.3 ui-monospace,SFMono-Regular,Consolas,monospace;border:1px solid #bccdbf;border-radius:9px;background:#fff;color:#203a30;padding:13px 11px;outline-offset:2px}
.checkline{display:flex;align-items:flex-start;gap:10px;line-height:1.7;font-size:12px;margin:17px 0;color:#53675d;cursor:pointer}.checkline input{flex:none;width:17px;height:17px;accent-color:#24573b;margin-top:2px}
.transfer-details{font-size:12px;line-height:1.75;color:#52675f;overflow-wrap:anywhere;min-height:28px;margin-top:13px}
.compact-btn{margin-top:11px;width:100%;min-height:40px}.receipt-card{margin-top:16px;background:#eaf1eb;border:1px solid #cbdcd0;border-radius:16px;display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px 22px}.receipt-card div{display:flex;flex-direction:column;gap:8px;min-width:0}.receipt-card strong{font-size:13px;color:#294d3d}.receipt-card span{font-size:12px;line-height:1.6;color:#476456;overflow-wrap:anywhere}.receipt-card a{white-space:nowrap}
#selfBnbBtn,#selfTokenBtn{width:100%;justify-content:center;font-size:12px;min-height:48px}#checkTokenBtn:disabled,#selfBnbBtn:disabled,#selfTokenBtn:disabled{opacity:.47;cursor:not-allowed}
@media(max-width:760px){.receipt-card{flex-direction:column;align-items:stretch}.receipt-card a{text-align:center}}