:root{--navy:#123943;--mint:#c9f5e5;--aqua:#2dc9b7;--cream:#fffdf4;--line:#b9d8d0}*{box-sizing:border-box}body{margin:0;background:var(--cream);color:var(--navy);font:16px/1.75 system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit}.wrap{width:min(1120px,calc(100% - 36px));margin:auto}.top{padding:16px 0}.nav{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 14px 10px 22px;display:flex;align-items:center;box-shadow:0 8px 30px #0e655914}.logo{text-decoration:none;font-weight:900}.logo:before{content:'◉';color:var(--aqua);margin-right:8px}.nav nav{margin-left:auto;display:flex;gap:8px}.nav nav a{padding:9px 14px;border-radius:99px;text-decoration:none;font-size:14px}.nav nav a:hover{background:var(--mint)}.menu{display:none}.hero{padding:70px 0 90px;position:relative}.bubble{position:absolute;border-radius:50%;filter:blur(1px);opacity:.65}.b1{width:120px;height:120px;background:#f3d56c;right:5%;top:10px}.b2{width:56px;height:56px;background:#f18c8c;right:18%;top:150px}.hero-card{background:var(--mint);border-radius:46px;padding:64px;display:grid;grid-template-columns:1.2fr .8fr;gap:60px;position:relative;overflow:hidden}.hero-card:after{content:'♠';position:absolute;right:-40px;bottom:-110px;font:300px/1 Georgia;color:#ffffff72;transform:rotate(12deg)}.tag{display:inline-flex;background:#fff;border-radius:99px;padding:8px 14px;font-size:13px;font-weight:800}.hero h1{font-size:clamp(48px,8vw,92px);line-height:1;margin:24px 0;letter-spacing:-.06em}.hero h1 span{display:block;font-size:.34em;color:#1b786d;letter-spacing:0;margin-top:14px}.hero p{font-size:19px;max-width:650px}.hero-aside{align-self:end;background:#fff;padding:28px;border-radius:28px;position:relative;z-index:1}.hero-aside b{font-size:22px}.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.chips a{background:var(--navy);color:#fff;border-radius:99px;padding:9px 13px;text-decoration:none;font-size:13px}.guide{padding:30px 0 100px}.section-title{text-align:center;max-width:640px;margin:0 auto 46px}.section-title h2{font-size:42px;line-height:1.2;margin:0 0 12px}.cards{display:grid;grid-template-columns:1fr 1fr;gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:28px;padding:30px;text-decoration:none;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 40px #0e655914}.card small{color:#16766a;font-weight:800}.card h3{font-size:28px;margin:10px 0}.card span{display:inline-block;margin-top:10px;color:#16766a;font-weight:800}.check{padding:85px 0;background:#123943;color:#fff}.check-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px}.check h2{font-size:42px;margin:0}.steps{display:grid;gap:12px}.step{background:#1c4a55;border-radius:20px;padding:20px;display:grid;grid-template-columns:46px 1fr;gap:14px}.step i{background:var(--aqua);color:var(--navy);width:38px;height:38px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:900}.step p{margin:0;color:#d5ebe7}.faq{padding:90px 0}.faq details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 22px;margin:12px 0}.faq summary{cursor:pointer;font-weight:850}.article{max-width:900px;padding:50px 0 100px}.crumbs{font-size:13px}.article-head{background:var(--mint);border-radius:36px;padding:52px;margin:24px 0}.article h1{font-size:clamp(40px,6vw,68px);line-height:1.12;margin:14px 0}.article section{background:#fff;border:1px solid var(--line);border-radius:24px;padding:30px;margin:18px 0}.article h2{font-size:28px}.article li{margin:12px 0}.notice{background:#fff6cd;padding:18px 20px;border-radius:16px}.related{display:flex;flex-wrap:wrap;gap:10px}.related a{background:var(--navy);color:#fff;padding:10px 14px;border-radius:99px;text-decoration:none}footer{padding:38px 0;border-top:1px solid var(--line);font-size:13px}.foot{display:flex;justify-content:space-between;gap:20px}@media(max-width:760px){.nav nav{display:none}.menu{display:block;margin-left:auto}.hero-card,.check-grid{grid-template-columns:1fr;padding:36px 26px}.hero-aside{margin-top:10px}.cards{grid-template-columns:1fr}.section-title{text-align:left}.foot{display:block}}
img{max-width:100%;display:block}.hero-visual{margin:0;position:relative;overflow:hidden}.hero-visual img{width:100%;height:100%;object-fit:cover}.hero-caption{position:absolute;left:18px;bottom:18px;background:rgba(15,22,30,.82);color:#fff;padding:10px 13px;font-size:12px;backdrop-filter:blur(8px)}
.primary-cta,.secondary-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;text-decoration:none;font-weight:800}.primary-cta{background:var(--blue,#b13a2d);color:#fff;padding:13px 20px}.secondary-cta{padding:12px 18px;border:1px solid currentColor}.hero-ctas{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.official-section,.device-section,.version-section,.process-section,.guide-hub{padding:88px 0}.section-intro{display:grid;grid-template-columns:.75fr 1.25fr;gap:70px;align-items:end;margin-bottom:42px}.section-intro h2{font-size:clamp(34px,5vw,54px);line-height:1.12;margin:8px 0}.section-intro p{font-size:18px;margin:0;color:var(--muted,#665f58)}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.service-card{padding:28px;min-height:230px;background:#fff;border:1px solid var(--line,#ddd);position:relative}.service-card .service-no{font:800 12px/1 monospace;letter-spacing:.08em}.service-card h3{font-size:24px;margin:35px 0 10px}.service-card p{margin:0;color:var(--muted,#665f58)}
.device-section{background:var(--ink,#14243b);color:#fff}.device-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:36px}.device-head h2{font-size:clamp(36px,5vw,56px);line-height:1.08;margin:8px 0}.device-head p{max-width:560px;color:#c6d0dc}.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.device-card{background:#ffffff0d;border:1px solid #ffffff22;padding:28px;text-decoration:none;min-height:270px;display:flex;flex-direction:column}.device-card .device-os{font:800 12px monospace;letter-spacing:.08em;color:var(--accent,#80aaff)}.device-card h3{font-size:27px;margin:26px 0 10px}.device-card p{color:#cad4df;margin:0 0 24px}.device-card b{margin-top:auto}.device-card:hover{background:#ffffff16}
.version-panel{background:#fff;border:1px solid var(--line,#ddd);display:grid;grid-template-columns:.8fr 1.2fr}.version-copy{padding:40px}.version-copy h2{font-size:38px;line-height:1.15;margin:12px 0}.version-copy p{color:var(--muted,#665f58)}.version-table{border-left:1px solid var(--line,#ddd)}.version-row{display:grid;grid-template-columns:150px 1fr;border-bottom:1px solid var(--line,#ddd)}.version-row:last-child{border-bottom:0}.version-row b,.version-row span{padding:18px 22px}.version-row b{background:var(--soft,var(--sky,#f3f4f6))}.version-row span{color:var(--muted,#59697b)}
.process-section{padding-top:20px}.process-list{display:grid;grid-template-columns:repeat(4,1fr);gap:0;counter-reset:process}.process-item{counter-increment:process;padding:30px;border-top:2px solid var(--ink,#222);min-height:220px}.process-item:before{content:'0' counter(process);font:800 13px monospace;color:var(--accent,var(--blue,#b13a2d))}.process-item h3{font-size:23px;margin:28px 0 8px}.process-item p{color:var(--muted,#665f58);margin:0}
.guide-hub{background:#fff}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-item{border:1px solid var(--line,#ddd);padding:30px;text-decoration:none;display:grid;grid-template-columns:1fr auto;gap:12px}.guide-item small{color:var(--accent,var(--blue,#b13a2d));font-weight:800}.guide-item h3{font-size:26px;margin:8px 0}.guide-item p{color:var(--muted,#665f58);margin:0}.guide-item strong{font-size:24px;align-self:center}.editor-note{margin-top:30px;padding:20px 24px;background:var(--soft,var(--sky,#f5f5f5));border-left:4px solid var(--accent,var(--blue,#b13a2d));font-size:14px}
.article-cover{margin:18px 0 34px;aspect-ratio:2/1;overflow:hidden;border:1px solid var(--line,#ddd)}.article-cover img{width:100%;height:100%;object-fit:cover}.case-table{width:100%;border-collapse:collapse;margin:18px 0}.case-table th,.case-table td{text-align:left;padding:14px;border:1px solid var(--line,#ddd);vertical-align:top}.case-table th{background:var(--soft,var(--sky,#f5f5f5))}.check-box{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:18px 0}.check-box span{background:#fff;border:1px solid var(--line,#ddd);padding:14px 16px}.check-box span:before{content:'✓';font-weight:900;color:var(--accent,var(--blue,#b13a2d));margin-right:9px}
.theme-editorial{--accent:#b13a2d;--muted:#756b62}.theme-editorial .hero-visual{border:1px solid var(--line);min-height:390px}.theme-editorial .service-card{background:transparent}.theme-editorial .device-section{background:#241f1b}.theme-editorial .guide-item{background:var(--paper)}
.theme-aqua{--accent:#178f80;--muted:#54736e}.theme-aqua .hero-visual{border-radius:28px;min-height:330px}.theme-aqua .official-section,.theme-aqua .version-section,.theme-aqua .process-section{width:min(1120px,calc(100% - 36px));margin:auto}.theme-aqua .service-card,.theme-aqua .version-panel,.theme-aqua .guide-item{border-radius:22px}.theme-aqua .device-section{background:#123943}.theme-aqua .device-card{border-radius:22px}.theme-aqua .primary-cta{border-radius:999px;background:#123943}.theme-aqua .secondary-cta{border-radius:999px}
.theme-mono{--accent:#8ba300;--muted:#57574f}.theme-mono .hero-visual{height:100%;border:0}.theme-mono .service-card,.theme-mono .version-panel,.theme-mono .guide-item{border:3px solid #101010}.theme-mono .service-grid,.theme-mono .device-grid,.theme-mono .guide-grid{gap:0}.theme-mono .service-card,.theme-mono .device-card,.theme-mono .guide-item{margin:-2px 0 0 -2px}.theme-mono .device-section{background:#101010}.theme-mono .device-card{border:2px solid #fff}.theme-mono .version-panel{box-shadow:12px 12px 0 #101010}.theme-mono .primary-cta{background:#d9ff3f;color:#101010;border:2px solid #101010}.theme-mono .secondary-cta{border:2px solid #101010}.theme-mono .guide-hub{border-top:3px solid;border-bottom:3px solid}
.theme-blue{--accent:#2563eb;--muted:#65758b}.theme-blue .hero-visual{border-radius:24px;min-height:370px;box-shadow:0 24px 60px #14243b33}.theme-blue .official-section,.theme-blue .version-section,.theme-blue .process-section{width:min(1160px,calc(100% - 36px));margin:auto}.theme-blue .service-card,.theme-blue .version-panel,.theme-blue .guide-item{border-radius:18px}.theme-blue .device-section{background:#14243b}.theme-blue .device-card{border-radius:16px}.theme-blue .primary-cta{border-radius:10px;background:#2563eb}.theme-blue .secondary-cta{border-radius:10px}
.theme-club{--accent:#d9b66b;--muted:#91a89f}.theme-club .hero-visual{border:1px solid var(--line);border-radius:34px;min-height:470px}.theme-club .hero-visual:after{content:'';position:absolute;inset:0;box-shadow:inset 0 0 90px #0007;pointer-events:none}.theme-club .service-card,.theme-club .version-panel,.theme-club .guide-item,.theme-club .check-box span{background:#0d241d;color:#eef6f1;border-color:#29463c;border-radius:18px}.theme-club .service-card p,.theme-club .guide-item p,.theme-club .version-copy p,.theme-club .version-row span{color:#a9bbb4}.theme-club .device-section{background:#03100d;border-top:1px solid #29463c;border-bottom:1px solid #29463c}.theme-club .device-card{border-radius:18px}.theme-club .version-table{border-color:#29463c}.theme-club .version-row{border-color:#29463c}.theme-club .version-row b{background:#102820}.theme-club .guide-hub{background:#091b16}.theme-club .primary-cta{background:#d9b66b;color:#102019;border-radius:999px}.theme-club .secondary-cta{border-color:#5d756b;border-radius:999px}.theme-club .article-cover{border-color:#29463c;border-radius:18px}.theme-club .case-table th,.theme-club .case-table td{border-color:#29463c}.theme-club .case-table th{background:#102820}
.theme-studio{--accent:#ef7044;--muted:#665f56}.theme-studio .hero-visual{height:100%;min-height:450px;border-radius:34px}.theme-studio .official-section,.theme-studio .version-section,.theme-studio .process-section{width:min(1180px,calc(100% - 36px));margin:auto}.theme-studio .service-card,.theme-studio .version-panel,.theme-studio .guide-item{border-radius:18px;box-shadow:0 10px 30px #4b3b2208}.theme-studio .service-card{border-top:4px solid #ef7044}.theme-studio .device-section{background:#17231f}.theme-studio .device-card{border-radius:18px}.theme-studio .version-panel{overflow:hidden;border:0}.theme-studio .guide-hub{background:#fff3e6}.theme-studio .primary-cta{background:#ef7044;color:#fff;border-radius:999px}.theme-studio .secondary-cta{border-color:#5d6b66;border-radius:999px}.theme-studio .article-cover{border-radius:22px;border:0}.theme-studio .check-box span{border-radius:12px}
.theme-royal{--accent:#8d7bff;--muted:#aab3d0}.theme-royal .hero-visual{height:100%;min-height:470px;border-radius:28px;border:1px solid #2d3867;box-shadow:0 28px 70px #0007}.theme-royal .official-section,.theme-royal .version-section,.theme-royal .process-section{width:min(1180px,calc(100% - 36px));margin:auto}.theme-royal .service-card,.theme-royal .version-panel,.theme-royal .guide-item,.theme-royal .check-box span{background:#11172f;color:#f2f4ff;border-color:#2d3867;border-radius:17px}.theme-royal .service-card p,.theme-royal .guide-item p,.theme-royal .version-copy p,.theme-royal .version-row span{color:#aab3d0}.theme-royal .device-section{background:#070a16;border-top:1px solid #2d3867;border-bottom:1px solid #2d3867}.theme-royal .device-card{border-radius:17px}.theme-royal .version-table{border-color:#2d3867}.theme-royal .version-row{border-color:#2d3867}.theme-royal .version-row b{background:#1a2245}.theme-royal .guide-hub{background:#0c1125}.theme-royal .primary-cta{background:linear-gradient(135deg,#806cff,#36bee8);border-radius:11px}.theme-royal .secondary-cta{border-color:#6672a2;border-radius:11px}.theme-royal .article-cover{border-radius:20px;border-color:#2d3867}.theme-royal .case-table th,.theme-royal .case-table td{border-color:#2d3867}.theme-royal .case-table th{background:#1a2245}
@media(max-width:800px){.section-intro,.version-panel{grid-template-columns:1fr;gap:20px}.service-grid,.device-grid{grid-template-columns:1fr}.process-list{grid-template-columns:1fr 1fr}.guide-grid{grid-template-columns:1fr}.version-table{border-left:0;border-top:1px solid var(--line,#ddd)}.device-head{display:block}.official-section,.device-section,.version-section,.process-section,.guide-hub{padding:62px 0}.hero-visual{min-height:250px!important}.theme-studio .hero-visual{min-height:300px!important}.article-cover{aspect-ratio:16/9}.check-box{grid-template-columns:1fr}}
@media(max-width:520px){.process-list{grid-template-columns:1fr}.version-row{grid-template-columns:110px 1fr}.version-row b,.version-row span{padding:14px 12px}}