:root{color-scheme:light;--ink:#182622;--muted:#6b7772;--paper:#f5f6f3;--line:#dfe5df;--green:#165f48;--cyan:#075d73}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:32px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #4298c4;outline-offset:5px}.wrap{width:min(1120px,calc(100% - 80px));margin-inline:auto}.site-header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-weight:750;font-size:18px;letter-spacing:-.5px}.brand-mark{height:34px;width:34px;display:flex;align-items:center;justify-content:center;gap:3px;background:var(--ink);border-radius:10px}.brand-mark i{display:block;width:3px;height:13px;background:#b9e8be;border-radius:5px}.brand-mark i:nth-child(2){height:21px}.brand-mark i:nth-child(3){height:17px}.brand-mark i:nth-child(4){height:10px}nav{display:flex;gap:30px;color:#64716b;font-size:14px}nav a:hover{color:var(--green)}nav .official{color:var(--ink)}.hero{display:grid;grid-template-columns:1.4fr 1fr;align-items:center;gap:48px;padding:68px 0 72px}.eyebrow{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:2px;color:var(--green)}.small-dot{width:7px;height:7px;border-radius:50%;background:#3b8a5a}h1{font-size:clamp(36px,4.3vw,55px);font-weight:760;letter-spacing:-2px;line-height:1.26;margin:22px 0 24px}h1 span{color:#53655c}.hero p{margin:0;color:var(--muted);font-size:16px;line-height:1.95}.hero-link{display:inline-flex;gap:48px;align-items:center;margin-top:28px;font-weight:700;font-size:14px;border-bottom:1px solid #7c9a85;padding-bottom:6px}.hero-link:hover{color:var(--green)}.hero-link span{font-size:22px;line-height:1}.sound-visual{height:292px;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(140deg,#e3eadf,#edf1e7 65%,#dce9e2);border-radius:28px}.sound-circle{position:absolute;border:1px solid #a3b5a555;border-radius:50%;width:225px;height:225px}.circle-two{width:325px;height:325px}.sound-bars{display:flex;align-items:center;gap:10px;height:110px;transform:rotate(-9deg);z-index:1}.sound-bars i{width:11px;border-radius:12px;background:#467961;height:26px;box-shadow:0 8px 16px #38604412}.sound-bars i:nth-child(2),.sound-bars i:nth-child(8){height:46px}.sound-bars i:nth-child(3),.sound-bars i:nth-child(7){height:78px}.sound-bars i:nth-child(4),.sound-bars i:nth-child(6){height:60px}.sound-bars i:nth-child(5){height:104px;background:#1b6045}.visual-label{position:absolute;bottom:25px;left:28px;font-size:10px;letter-spacing:2.5px;font-weight:700;color:#4a6c55}.version-token{position:absolute;width:46px;height:46px;display:grid;place-items:center;background:#ffffffdc;border:1px solid #ffffff;border-radius:13px;font-size:24px;font-weight:750;box-shadow:0 8px 30px #47614313}.token-three{top:32px;left:42px;transform:rotate(-10deg);color:var(--green)}.token-six{bottom:46px;right:34px;transform:rotate(12deg);color:var(--cyan)}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:26px}.section-index{font-size:10px;letter-spacing:1.8px;font-weight:700;color:#6f8276}h2{font-size:24px;line-height:1.5;letter-spacing:-.7px;margin:8px 0 0}.section-note{font-size:12px;color:var(--muted);padding-bottom:5px}.client-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.client-card{border:1px solid var(--line);border-radius:22px;background:#fff;padding:30px 32px 0;box-shadow:0 5px 18px #172c1a03;overflow:hidden}.card-top{display:flex;align-items:center;justify-content:space-between}.version-icon{display:grid;place-items:center;width:53px;height:53px;font-size:29px;font-weight:750;border-radius:15px;background:#e7f0e6;color:var(--green)}.ts6 .version-icon{background:#e7f0f4;color:var(--cyan)}.version-label{font-size:11px;font-weight:650;color:#526b5b;border:1px solid #dfe8dc;border-radius:100px;padding:4px 10px;background:#f4f7f2}.ts6 .version-label{color:#426974;background:#f1f7f8;border-color:#dfebed}h3{font-size:29px;line-height:1.4;font-weight:750;letter-spacing:-.9px;margin:21px 0 7px}.card-description{font-size:14px;color:var(--muted);margin:0 0 19px}.tags{display:flex;flex-wrap:wrap;gap:8px}.tags span{background:#f4f5f3;color:#67746d;border-radius:5px;padding:3px 7px;font-size:11px;white-space:nowrap}.download-area{margin-top:28px}.download-button{width:100%;min-height:49px;display:inline-flex;justify-content:center;align-items:center;gap:12px;border:0;border-radius:10px;background:var(--green);color:#fff;font-size:14px;font-weight:700;line-height:1.5;padding:13px 16px;transition:background .16s,transform .16s;cursor:pointer}.download-button svg{width:18px;height:18px;flex:none}.ts6 .download-button{background:var(--cyan)}.download-button:hover{background:#104b38;transform:translateY(-1px)}.ts6 .download-button:hover{background:#06485a}.download-button:disabled{background:#eaf0e9;color:#7c8b7d;cursor:default;transform:none}.ts6 .download-button:disabled{background:#eaf0f2;color:#7d8990}.file-info{min-height:19px;text-align:center;color:#819087;font-size:11px;margin-top:10px}.card-footer{display:flex;align-items:center;gap:7px;margin-top:23px;padding:16px 0;border-top:1px solid #edf0eb;font-size:11px;color:#7d8a80}.source-dot{height:5px;width:5px;background:#8ba58d;border-radius:50%;flex:none}.card-footer a{margin-left:auto;color:var(--green);font-weight:650}.beta-label{margin-left:auto;color:#7b9096}.load-note{color:#9a6431;font-size:13px;margin:16px 0}.chinese-section{margin-top:28px;padding:30px 32px;display:flex;align-items:center;gap:25px;border:1px solid var(--line);border-radius:20px;background:#edf1e9}.language-symbol{position:relative;height:76px;width:76px;flex:none;background:#dde6d7;border-radius:17px;font-size:36px;font-weight:650;display:grid;place-items:center;color:#547154}.language-symbol span{position:absolute;right:-5px;bottom:-7px;display:grid;place-items:center;background:#f8faf5;border:3px solid #edf1e9;border-radius:10px;height:33px;width:33px;font-size:17px;color:#79916c}.language-copy{flex:1}.language-copy h2{font-size:21px;margin-top:3px}.language-copy p{font-size:13px;color:#6a7b6c;margin:7px 0 4px}.language-meta{font-size:11px;color:#7e8d7c;text-align:left;margin:0}.language-action{min-width:184px;text-align:center;margin-left:12px}.secondary{background:#fff;color:#41694c;border:1px solid #cbd8c6;min-height:44px;font-size:13px}.secondary:hover{background:#e3eddd;color:#32583c}.secondary:disabled{background:#e8ede2;color:#87937e;border-color:#d6dfcd}.language-action>span{display:block;color:#7b8b76;font-size:10px;margin-top:9px}.how-to{margin-top:58px;padding-bottom:50px}.how-to h2{font-size:18px;margin-bottom:23px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:35px}.steps>div{display:flex;gap:13px}.steps>div>span{font-size:12px;color:#879885;padding-top:2px;font-weight:700}.steps p{margin:0;font-size:12px;color:#7f8b81;line-height:1.8}.steps strong{display:block;color:#4a5a4f;font-weight:650;font-size:13px;margin-bottom:4px}.site-footer{padding:25px 0 33px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:#829085;font-size:11px}.footer-separator{padding:0 8px;color:#b4bfb2}.site-footer a:hover{color:var(--green)}
@media(min-width:1440px){.hero{padding-top:80px;padding-bottom:84px}}
@media(max-width:820px){.wrap{width:calc(100% - 48px)}.hero{gap:28px;padding:45px 0 48px}.hero p{font-size:14px}.sound-visual{height:250px}.sound-bars{gap:7px}.sound-bars i{width:8px}.client-card{padding:25px 24px 0}.card-footer{font-size:10px}.chinese-section{padding:25px 24px;gap:18px}.language-symbol{width:59px;height:59px;font-size:29px}.language-action{min-width:160px}.steps{gap:18px}}
@media(max-width:620px){.wrap{width:calc(100% - 36px)}.site-header{height:80px}.brand{font-size:16px;gap:9px}nav{gap:17px;font-size:12px}nav .official{display:none}.hero{display:block;padding:39px 0 38px}h1{font-size:38px;letter-spacing:-1.5px}.hero p{font-size:14px}.hero-link{margin-top:23px}.sound-visual{display:none}.section-heading{margin-bottom:19px}.section-heading h2{font-size:22px}.section-note{font-size:10px}.client-grid{grid-template-columns:1fr;gap:18px}.client-card{padding:26px 26px 0}.card-description{font-size:13px}.card-footer{font-size:11px}.chinese-section{padding:24px;gap:15px;align-items:flex-start;flex-wrap:wrap;margin-top:20px}.language-symbol{margin-top:7px;width:52px;height:52px;font-size:26px}.language-copy{flex:1;min-width:170px}.language-copy h2{font-size:18px}.language-copy p{font-size:12px}.language-action{width:100%;margin:8px 0 0}.language-action>span{margin-top:10px}.how-to{margin-top:35px;padding-bottom:30px}.steps{grid-template-columns:1fr;gap:19px}.steps strong{margin-bottom:1px}.steps>div>span{width:23px}.site-footer{flex-direction:column;gap:9px;padding-top:22px;padding-bottom:25px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.download-button{transition:none}}

.translation-source{display:inline-block;margin-top:7px;font-size:11px;color:#547b56}.translation-source:hover{text-decoration:underline}