:root{--ink:#173b31;--muted:#50695f;--accent:#176d50;--paper:#f7faf6;--surface:#fff;--soft:#eaf2e9;--line:#ceddd1;--on-accent:#fff;--footer:#103c2e;--serif:Georgia,"Songti SC",SimSun,serif}
*{box-sizing:border-box}html{scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.85 "Microsoft YaHei","PingFang SC",sans-serif}button,input{font:inherit}button,a,summary{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}img{display:block;max-width:100%}h1,h2,h3,p{margin:0}h1,h2{text-wrap:balance}p{color:var(--muted);max-width:68ch}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}::selection{background:var(--accent);color:var(--on-accent)}[hidden]{display:none!important}.wrap{width:min(1184px,calc(100% - 48px));margin-inline:auto}.c3ab68597591d{position:sticky;top:0;z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}.cb8f086113445{display:flex;align-items:center;gap:24px;min-height:88px}.brand{flex:none;display:block;padding:4px 10px;border-radius:6px;background:#fcf7e9}.brand.dark{background:#0a271c}.brand img{width:204px;height:64px;object-fit:contain}.c0815921e0f6d{display:flex;align-items:center;gap:28px;margin-left:auto}.c64ae3dc188cc{border:0;padding:10px 0;background:none;font-size:14px;font-weight:600}.c64ae3dc188cc:hover{color:var(--accent)}.c8d99e1bfaf92{display:none;border:1px solid var(--line);background:transparent;padding:8px 14px;border-radius:7px}.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:12px 24px;min-height:48px;border:1px solid var(--accent);border-radius:8px;background:var(--accent);color:var(--on-accent);font-size:14px;font-weight:600;line-height:1.6}.button.secondary{background:transparent;color:var(--ink);border-color:var(--line)}.button:hover{filter:brightness(.94)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.hero{padding-block:72px 64px}.c732b096d1bf0 h1{font-size:clamp(36px,4.1vw,58px);line-height:1.3;letter-spacing:-.025em;max-width:19ch}.c732b096d1bf0 h1 span{display:block;font-size:.64em;margin-top:16px;line-height:1.5;color:var(--accent);letter-spacing:0}.c732b096d1bf0>p{margin-top:24px;font-size:16px}.c0171d3b14272{margin-top:18px;font-size:12px;color:var(--muted)}.c9262d4168e49{display:grid;grid-template-columns:1.05fr 1fr;gap:64px;align-items:center}.cb9744d3cb21d{margin:0;min-width:0}.cb9744d3cb21d img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:12px}.cb9744d3cb21d figcaption{margin-top:10px;color:var(--muted);font-size:12px}.section{padding-block:64px;border-top:1px solid var(--line)}.c303a205d3646{display:grid;grid-template-columns:minmax(230px,.8fr) minmax(0,1.2fr);gap:48px;align-items:start;margin-bottom:32px}.c303a205d3646 h2{font-size:30px;line-height:1.45;max-width:22ch}.c303a205d3646 p{font-size:14px}.cd52e8dc1be23{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.c0e4ca9dde1ae{padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:12px;min-width:0}.c0e4ca9dde1ae h3{font-size:21px;margin:16px 0 12px;line-height:1.5}.c0e4ca9dde1ae p{font-size:14px}.c0e4ca9dde1ae .button{margin-top:24px}.c8be53d87176d{width:34px;height:34px;color:var(--accent)}.ce7e166b57ed1{display:grid;gap:0;border-top:1px solid var(--line)}.c1951dbc6f89b{display:grid;grid-template-columns:minmax(150px,.7fr) minmax(0,1.4fr) auto;align-items:center;gap:32px;padding:26px 0;border-bottom:1px solid var(--line)}.c1951dbc6f89b h3{font-size:20px}.c1951dbc6f89b p{font-size:14px}.compare{width:100%;border-collapse:collapse;text-align:left}.compare th,.compare td{padding:20px 24px;border-bottom:1px solid var(--line);vertical-align:top}.compare thead{background:var(--soft)}.compare th{font-weight:600}.compare td{font-size:14px}.facts{margin:0;border-top:1px solid var(--line)}.facts>div{display:grid;grid-template-columns:1fr 2fr;gap:24px;padding:20px 0;border-bottom:1px solid var(--line)}.facts dt{font-weight:600}.facts dd{margin:0;color:var(--muted)}.ca617db1f7b21{padding:32px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.ca617db1f7b21 h2,.ca617db1f7b21 h3{font-size:24px;margin-bottom:20px}.ca617db1f7b21 .actions{margin-top:24px}.process{counter-reset:step;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px}.process li{counter-increment:step;border-top:2px solid var(--accent);padding-top:24px}.process li:before{content:counter(step,decimal-leading-zero);display:block;font-size:22px;color:var(--accent);font-weight:600;margin-bottom:20px}.process h3{font-size:18px;margin-bottom:12px;line-height:1.6}.process p{font-size:14px}.process.stack{grid-template-columns:1fr;gap:0}.process.stack li{display:grid;grid-template-columns:56px minmax(150px,.8fr) 1.6fr;gap:24px;align-items:baseline;border-top:1px solid var(--line);padding:24px 0}.process.stack li:before,.process.stack h3{margin:0}.process.rail{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 48px}.process.rail li{display:grid;grid-template-columns:44px 1fr;gap:8px 18px;padding-top:20px}.process.rail li:before{grid-row:span 2}.process.rail p{grid-column:2}.c18cb0adf616f{display:grid;grid-template-columns:1fr 1fr;gap:64px}.c7fffe94e907b h2{font-size:30px;line-height:1.5;margin-bottom:24px}.c884e640d86fd{margin:0;padding:0;list-style:none}.c884e640d86fd li{padding:22px 0;border-bottom:1px solid var(--line)}.c884e640d86fd li:first-child{padding-top:0}.c884e640d86fd h3{font-size:18px;margin-bottom:8px}.c884e640d86fd p{font-size:14px}.c836c6d1567c5{padding:40px;background:var(--soft);align-self:start;font-family:var(--serif);font-size:27px;line-height:1.7}.c836c6d1567c5 small{display:block;margin-top:24px;font:13px/1.8 "Microsoft YaHei",sans-serif;color:var(--muted)}.c80c562b6728e{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line);padding:0}summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px 0;font-size:16px;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:"+";font-size:23px;font-weight:400;flex:none}details[open]>summary:after{content:"−"}details>p{font-size:14px;line-height:1.9;padding-bottom:24px}.cfcc09a1d4b87{display:grid;grid-template-columns:.7fr 1.3fr;gap:64px}.cfcc09a1d4b87 h2{font-size:30px;line-height:1.5;margin-bottom:20px}.c9684c44246bb{display:grid;grid-template-columns:1fr 1fr;gap:0 48px}.c9684c44246bb details{align-self:start}.cc92ae3e3e36f{display:flex;align-items:center;gap:12px;border:1px solid var(--line);background:var(--surface);padding:8px 10px 8px 20px;border-radius:10px;margin-top:24px}.cc92ae3e3e36f input{width:100%;min-width:0;border:0;background:transparent;color:var(--ink);padding:8px 0;outline-offset:3px}.cc92ae3e3e36f button{border:0;background:var(--accent);color:var(--on-accent);padding:10px 18px;border-radius:6px;white-space:nowrap}.cf7e127e3723c{font-size:13px;margin-top:12px}.cb6d65d5a7418{display:grid;grid-template-columns:1fr 1fr;gap:24px}.c23fd79f22d0b{padding:28px;background:var(--surface);border:1px solid var(--line);border-radius:12px}.c23fd79f22d0b h3{font-size:17px;display:flex;align-items:center;gap:12px}.c23fd79f22d0b strong{display:block;font-size:28px;margin:16px 0 8px;font-variant-numeric:tabular-nums;letter-spacing:.02em;user-select:all}.c23fd79f22d0b p{font-size:13px}.c23fd79f22d0b button{margin-top:20px}.c75aa4e08967c{font-size:12px;min-height:24px;margin-top:8px;color:var(--muted)}.c0f115faa873b{background:var(--soft)}.c0f115faa873b>.wrap{padding-block:64px}.c7a754e1ca223{margin:0;padding:32px;background:var(--soft);border-radius:12px}.c7a754e1ca223 h2{font-size:24px;line-height:1.5;margin-bottom:12px}.c7a754e1ca223 .cb6d65d5a7418{grid-template-columns:1fr;gap:16px}.c7a754e1ca223 .c23fd79f22d0b{padding:20px}.c7a754e1ca223 .c23fd79f22d0b strong{font-size:24px}.c7a754e1ca223 .c23fd79f22d0b .button{padding:8px 18px;min-height:42px}.c25493c21b485{padding:48px 0 32px;background:var(--footer);color:#f5efdb}.c37315f6abe3c{display:flex;gap:48px;align-items:center;justify-content:space-between;padding-bottom:32px}.c37315f6abe3c p{color:#e5e8df;font-size:13px;max-width:38ch}.c4b20ee7077e9{display:flex;gap:24px;flex-wrap:wrap}.c4b20ee7077e9 button{font-size:13px;color:inherit}.c38dbe79884dc{display:flex;gap:24px;align-items:baseline;min-height:80px;padding:24px 0;border-top:1px solid #ffffff35;border-bottom:1px solid #ffffff35}.c38dbe79884dc h2{font-size:14px;line-height:1.8;flex:none}.c0b0eddc54052{display:flex;gap:16px 24px;flex-wrap:wrap;min-width:0}.c0b0eddc54052 a{font-size:14px;overflow-wrap:anywhere}.c0b0eddc54052 a:hover{text-decoration:underline}.copyright{font-size:12px;display:flex;justify-content:space-between;gap:24px;padding-top:24px;color:#e5e8df}.copyright button{background:none;border:0;color:inherit;padding:0}.ce8ca4a6c0bfa{display:grid;grid-template-columns:220px minmax(0,1fr);gap:64px}.ce8ca4a6c0bfa>aside{padding-top:64px}.cdab44bc93a55{position:sticky;top:122px;border-top:2px solid var(--accent);padding-top:24px}.cdab44bc93a55 h2{font-size:20px;margin-bottom:20px}.cdab44bc93a55 nav{display:grid;gap:4px}.cdab44bc93a55 .c64ae3dc188cc{text-align:left;padding:10px 0}.cdab44bc93a55 p{font-size:13px;margin-top:24px}.ce8ca4a6c0bfa .wrap{width:100%}.ce8ca4a6c0bfa .hero{padding-top:56px}.ce8ca4a6c0bfa .c732b096d1bf0 h1{font-size:44px}.ce8ca4a6c0bfa .c303a205d3646{grid-template-columns:1fr;gap:16px}.ce8ca4a6c0bfa .c0f115faa873b>.wrap{padding-inline:24px}.ce8ca4a6c0bfa .process.stack li{grid-template-columns:44px 1fr}.ce8ca4a6c0bfa .process.stack p{grid-column:2}.ce8ca4a6c0bfa .c1951dbc6f89b{grid-template-columns:1fr 1.6fr}.ce8ca4a6c0bfa .c1951dbc6f89b .button{grid-column:2;justify-self:start}
/* Structures are authored in DOM order; these rules only size their relationships. */
.cda7d767eebea{text-align:center;padding-block:64px}.cda7d767eebea .c732b096d1bf0{max-width:900px;margin:auto}.cda7d767eebea h1,.cda7d767eebea p{margin-inline:auto}.cda7d767eebea .actions{justify-content:center}.cda7d767eebea .c1a6085130fb9{width:350px;height:112px;object-fit:contain;margin:0 auto 32px}.c5e8cbb584e3e .c732b096d1bf0{max-width:800px;margin:0 auto 40px;text-align:center}.c5e8cbb584e3e .c732b096d1bf0 h1,.c5e8cbb584e3e p{margin-inline:auto}.c5e8cbb584e3e .actions{justify-content:center}.c5e8cbb584e3e .cd52e8dc1be23{max-width:960px;margin:auto}.c11574000e463 .c9262d4168e49{grid-template-columns:.9fr 1.1fr}.c11574000e463 .cd52e8dc1be23{grid-template-columns:1fr;gap:16px}.c11574000e463 .c0e4ca9dde1ae{padding:24px;display:grid;grid-template-columns:1fr auto;gap:8px 18px;align-items:center}.c11574000e463 .c0e4ca9dde1ae h3{margin:0}.c11574000e463 .c0e4ca9dde1ae p{grid-column:1}.c11574000e463 .c0e4ca9dde1ae .button{grid-column:2;grid-row:1/3;margin:0}.c11574000e463 .c8be53d87176d{display:none}.c8e824a317b60 .c9262d4168e49{grid-template-columns:1.15fr .85fr;align-items:start}.c8e824a317b60 .c77362d35cadd{border-top:1px solid var(--line);padding-top:12px}.c77362d35cadd button{display:block;width:100%;text-align:left;padding:18px 0;background:transparent;border:0;border-bottom:1px solid var(--line);font-size:17px}.c31d34570afc6{padding-block:56px 40px}.c31d34570afc6 .c732b096d1bf0{max-width:850px}.c31d34570afc6 .c732b096d1bf0 h1{font-size:44px}.c31d34570afc6 .actions{margin-top:20px}.c477ee02d5eae{padding-top:48px}.c477ee02d5eae .c732b096d1bf0{display:grid;grid-template-columns:1fr 1fr;column-gap:64px;align-items:start;margin-bottom:40px}.c477ee02d5eae .c732b096d1bf0 h1{grid-row:span 3}.c477ee02d5eae .c732b096d1bf0>p{margin:0}.c477ee02d5eae .cb9744d3cb21d img{aspect-ratio:2.7/1}.c77ec2d7a62ee .c732b096d1bf0{max-width:900px;margin-bottom:48px}.c77ec2d7a62ee .process{padding:32px;background:var(--soft);border-radius:12px}.c77ec2d7a62ee .process li:first-child{border-top-color:var(--accent)}.ccddbbca5a11c{background:var(--soft);padding-block:48px}.ccddbbca5a11c .c732b096d1bf0{display:grid;grid-template-columns:1.2fr 1fr;gap:0 64px;align-items:center}.ccddbbca5a11c .c732b096d1bf0 h1{grid-row:span 3;font-size:46px}.ccddbbca5a11c .c732b096d1bf0>p{margin:0}.cc88e74af98e7{position:relative;min-height:580px;display:grid;align-items:center;padding-block:72px;isolation:isolate;background:#173b31;color:#fff9e8}.cc88e74af98e7>.cb9744d3cb21d{position:absolute;inset:0;z-index:-2}.cc88e74af98e7>.cb9744d3cb21d img{width:100%;height:100%;border-radius:0;aspect-ratio:auto;object-fit:cover}.cc88e74af98e7>.cb9744d3cb21d figcaption{display:none}.cc88e74af98e7:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071c18ed,#071c18c9 46%,#071c1826);z-index:-1}.cc88e74af98e7 h1{max-width:19ch}.cc88e74af98e7 h1 span{color:#f3d599}.cc88e74af98e7 .c732b096d1bf0>p{max-width:51ch;color:#f2f0e6}.cc88e74af98e7 .c0171d3b14272{color:#e2e7db}.cc88e74af98e7 .button{background:#f1d395;color:#173326;border-color:#f1d395}.cc88e74af98e7 .button.secondary{background:transparent;color:#fff9e8;border-color:#c5d1ba}.ca036d3db94f0 .c9262d4168e49{grid-template-columns:1fr 1fr}.cbddf9ffe862d .c9262d4168e49{grid-template-columns:1.2fr .8fr;align-items:start}.c24686cc8687b .c9262d4168e49{grid-template-columns:1.25fr .75fr;align-items:end}.c24686cc8687b h1{font-family:var(--serif)}.c24686cc8687b .cb9744d3cb21d img{aspect-ratio:3/4}.c24686cc8687b .c732b096d1bf0{padding-bottom:32px}.c698dd912bfac .c9262d4168e49{grid-template-columns:1fr 1fr;align-items:start}.c698dd912bfac .cb6d65d5a7418{grid-template-columns:1fr;gap:16px}.c698dd912bfac .c23fd79f22d0b{display:grid;grid-template-columns:1fr auto;gap:0 20px;align-items:center}.c698dd912bfac .c23fd79f22d0b strong{grid-column:1;margin:10px 0}.c698dd912bfac .c23fd79f22d0b .button{grid-column:2;grid-row:1/4;margin:0}.c34f46d96bf1c .c732b096d1bf0{max-width:840px;margin:auto;text-align:center}.c34f46d96bf1c .c732b096d1bf0 h1,.c34f46d96bf1c p{margin-inline:auto}.c34f46d96bf1c .cc92ae3e3e36f{margin-top:32px}.c34f46d96bf1c .actions{justify-content:center}.c3f7750b8c38d .cc92ae3e3e36f{max-width:640px}.c5e8cbb584e3e .c0171d3b14272{margin-bottom:24px}.c5e8cbb584e3e+.section{padding-top:48px}.c7ac03160f05b{padding-block:72px}.c5f3d8c97fe3e{display:grid;grid-template-columns:.7fr 1.3fr;gap:64px;align-items:center}.c5f3166454653{font:700 clamp(100px,14vw,180px)/1 var(--serif);color:var(--accent)}.c411ffb9d7ce8 h1{font-size:36px;margin-bottom:20px}.ca2c0c619aa09{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:48px}.ca2c0c619aa09 a{display:block;padding:24px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}.ca2c0c619aa09 strong{display:block;font-size:18px;margin-bottom:6px}.ca2c0c619aa09 span{font-size:14px;color:var(--muted)}.ca2c0c619aa09 a:hover{border-color:var(--accent)}.c69862c0fa96d{margin-top:32px}.c7ac03160f05b>h2{font-size:25px;margin-top:64px}
@media(min-width:1500px){.hero{padding-block:88px}.cc88e74af98e7{min-height:650px}}
@media(max-width:1050px){.c0815921e0f6d{gap:16px}.cb8f086113445{gap:20px}.brand img{width:174px;height:58px}.c9262d4168e49,.c18cb0adf616f,.cfcc09a1d4b87{gap:40px}.c1951dbc6f89b{gap:20px}.ce8ca4a6c0bfa{grid-template-columns:180px minmax(0,1fr);gap:36px}.ce8ca4a6c0bfa .cd52e8dc1be23{grid-template-columns:1fr}.ce8ca4a6c0bfa .c732b096d1bf0 h1{font-size:38px}.compare th,.compare td{padding:16px}.process{gap:20px}.c303a205d3646{gap:32px}}
@media(max-width:800px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 36px)}.cb8f086113445{min-height:76px;flex-wrap:wrap;gap:12px}.brand img{width:162px;height:54px}.brand{padding:2px 8px}.c6f9057cada23{display:none}.c8d99e1bfaf92{display:block;margin-left:auto}.c0815921e0f6d{width:100%;order:4;display:none;grid-template-columns:1fr 1fr;gap:4px 24px;padding:8px 0 20px;margin:0}.c0815921e0f6d.c48c1ae0fea19{display:grid}.c0815921e0f6d .c64ae3dc188cc{text-align:left;padding:10px 4px}.hero{padding-block:44px}.c732b096d1bf0 h1,.ccddbbca5a11c .c732b096d1bf0 h1,.c31d34570afc6 .c732b096d1bf0 h1,.ce8ca4a6c0bfa .c732b096d1bf0 h1{font-size:34px;max-width:20ch}.c732b096d1bf0 h1 span{font-size:23px;margin-top:12px}.c732b096d1bf0>p{font-size:14px;margin-top:20px}.c9262d4168e49,.c11574000e463 .c9262d4168e49,.c8e824a317b60 .c9262d4168e49,.ca036d3db94f0 .c9262d4168e49,.cbddf9ffe862d .c9262d4168e49,.c24686cc8687b .c9262d4168e49,.c698dd912bfac .c9262d4168e49{grid-template-columns:1fr;gap:32px}.c11574000e463 .cd52e8dc1be23{order:0}.c11574000e463 .c732b096d1bf0{order:0}.cb9744d3cb21d img{aspect-ratio:3/2}.section{padding-block:44px}.c303a205d3646{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.c303a205d3646 h2,.c7fffe94e907b h2,.cfcc09a1d4b87 h2{font-size:26px}.cd52e8dc1be23{grid-template-columns:1fr}.c0e4ca9dde1ae{padding:24px}.c0e4ca9dde1ae h3{font-size:21px}.c1951dbc6f89b{grid-template-columns:1fr auto;gap:12px 16px;padding:22px 0}.c1951dbc6f89b p{grid-column:1/-1;grid-row:2}.c1951dbc6f89b .button{padding:8px 14px;min-height:42px}.compare{display:block}.compare thead{display:none}.compare tbody{display:grid;gap:16px}.compare tr{display:grid;grid-template-columns:1fr auto;gap:12px;padding:22px;border:1px solid var(--line);border-radius:10px}.compare td,.compare th{padding:0;border:0;display:block}.compare td:nth-child(2){grid-column:1/-1;grid-row:2}.compare td:last-child{grid-column:2;grid-row:1}.compare .button{min-height:40px;padding:8px 12px}.facts>div{grid-template-columns:1fr 1.5fr;gap:16px}.ca617db1f7b21{padding:24px}.process,.process.rail{grid-template-columns:1fr;gap:24px}.process li{padding-top:20px}.process li:before{margin-bottom:12px}.process.stack li,.ce8ca4a6c0bfa .process.stack li{grid-template-columns:36px 1fr;gap:8px 16px;padding-block:22px}.process.stack p{grid-column:2}.process.rail li{gap:8px 16px}.c18cb0adf616f,.cfcc09a1d4b87,.c9684c44246bb{grid-template-columns:1fr;gap:32px}.c836c6d1567c5{padding:28px;font-size:24px}.c9684c44246bb{gap:0}.cb6d65d5a7418{grid-template-columns:1fr;gap:16px}.c23fd79f22d0b{padding:24px}.c0f115faa873b>.wrap{padding-block:44px}.c37315f6abe3c{align-items:flex-start;flex-direction:column;gap:24px}.c4b20ee7077e9{gap:8px 20px}.c38dbe79884dc{flex-wrap:wrap;gap:12px;min-height:88px}.c0b0eddc54052{width:100%;gap:10px 20px}.copyright{flex-direction:column;gap:12px;padding-right:52px}.copyright button{align-self:flex-start}.c25493c21b485{padding-bottom:88px}.ce8ca4a6c0bfa{display:block}.ce8ca4a6c0bfa>aside{padding-top:24px}.cdab44bc93a55{position:static;padding-top:16px}.cdab44bc93a55 nav{display:flex;flex-wrap:wrap;gap:4px 20px}.cdab44bc93a55 h2,.cdab44bc93a55 p{display:none}.ce8ca4a6c0bfa .hero{padding-top:32px}.ce8ca4a6c0bfa .c1951dbc6f89b{grid-template-columns:1fr auto}.ce8ca4a6c0bfa .c1951dbc6f89b .button{grid-column:2;grid-row:1}.ce8ca4a6c0bfa .c0f115faa873b>.wrap{padding-inline:20px}.cda7d767eebea .c1a6085130fb9{width:280px;height:90px;margin-bottom:24px}.c477ee02d5eae .c732b096d1bf0,.ccddbbca5a11c .c732b096d1bf0{display:block}.c477ee02d5eae .c732b096d1bf0>p,.ccddbbca5a11c .c732b096d1bf0>p{margin-top:20px}.c477ee02d5eae .cb9744d3cb21d img{aspect-ratio:3/2}.c77ec2d7a62ee .c732b096d1bf0{margin-bottom:32px}.c77ec2d7a62ee .process{padding:24px}.cc88e74af98e7{min-height:0;padding-block:56px}.cc88e74af98e7:after{background:#071c18d9}.cc88e74af98e7 .c732b096d1bf0{padding-bottom:0}.c24686cc8687b .cb9744d3cb21d img{aspect-ratio:3/2}.c24686cc8687b .c732b096d1bf0{padding-bottom:0}.c698dd912bfac .c23fd79f22d0b{padding:20px}.c698dd912bfac .c23fd79f22d0b p{grid-column:1/-1}.c698dd912bfac .c23fd79f22d0b .button{grid-row:1/3}.c34f46d96bf1c .c732b096d1bf0{text-align:left}.c34f46d96bf1c .actions{justify-content:flex-start}.cc92ae3e3e36f{padding-left:14px}.cc92ae3e3e36f button{padding:10px 12px}.c7ac03160f05b{padding-block:44px}.c5f3d8c97fe3e{grid-template-columns:1fr;gap:24px}.c5f3166454653{font-size:108px}.c411ffb9d7ce8 h1{font-size:29px}.ca2c0c619aa09{grid-template-columns:1fr;gap:14px;margin-top:28px}.ca2c0c619aa09 a{padding:22px}.c7ac03160f05b>h2{font-size:24px;margin-top:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.c49dcbe862707{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.c732b096d1bf0 .cd213639c9ce9 { display: block; font-size: clamp(23px,2.65vw,36px); margin-top: 16px; line-height: 1.5; font-weight: 700; color: var(--accent); }
.cc88e74af98e7 .c732b096d1bf0 .cd213639c9ce9 { color: #f3d599; }
.cda7d767eebea .cd213639c9ce9, .c5e8cbb584e3e .cd213639c9ce9, .c34f46d96bf1c .cd213639c9ce9 { margin-inline: auto; }
@media (max-width: 800px) { .c732b096d1bf0 .cd213639c9ce9 { font-size: 23px; margin-top: 12px; } }

/* Site palette */
:root{--ink:#422e1b;--muted:#705c44;--accent:#9a4b12;--paper:#fff9ed;--surface:#fffdf7;--soft:#f5e9d2;--line:#e3ceb0;--on-accent:#ffffff;--footer:#53331d;}

/* Help card */
/* 07 help-card structure, using the current site palette and full wordmark. */
.c9eb28bb484cd,
.c3a9d9ecc722b {
  --pop-accent: var(--accent);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.75;
}

.c9eb28bb484cd {
  position: fixed;
  z-index: 110;
  right: 24px;
  bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  width: 280px;
  min-height: 64px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--surface);
  box-shadow: 0 16px 60px #0c193a23;
  text-align: left;
}

.c9eb28bb484cd[aria-expanded="true"] { display: none; }
.c9eb28bb484cd strong,
.c9eb28bb484cd small { display: block; }
.c9eb28bb484cd strong { font-size: 13px; }
.c9eb28bb484cd small { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c9eb28bb484cd > svg { margin-left: auto; flex: none; }
.c4147d3b1d042,
.cd2d6657930bb {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--pop-accent);
}
.cd2d6657930bb img,
.c4147d3b1d042 img { object-fit: contain; }

.c3a9d9ecc722b {
  position: fixed;
  z-index: 111;
  right: 24px;
  bottom: max(18px, env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  width: min(376px, calc(100vw - 48px));
  max-height: min(760px, calc(100dvh - 36px));
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
  box-shadow: 0 24px 90px #17274a31;
  animation: help-appear .24s ease-out both;
}
.c3a9d9ecc722b[hidden] { display: none; }
.c3a9d9ecc722b p { max-width: none; }
.c3a9d9ecc722b button:focus-visible,
.c3a9d9ecc722b a:focus-visible,
.c3a9d9ecc722b input:focus-visible,
.c3a9d9ecc722b summary:focus-visible,
.c9eb28bb484cd:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.cced54441544d {
  display: flex;
  align-items: center;
  flex: none;
  gap: 12px;
  padding: 18px 19px;
  background: var(--soft);
  border-bottom: 1px solid var(--soft);
}
.cced54441544d strong,
.cced54441544d div > span { display: block; }
.cced54441544d strong { font-size: 16px; font-weight: 800; }
.cced54441544d div > span { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c54ab7b8e146b {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  margin: -5px -7px -5px auto;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--soft);
  color: var(--muted);
}
.c952d85ddcc84 {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--soft);
  padding: 17px 19px 14px;
}
.c2d71216bcb90 { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.cc5a6ec841c11 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.cc5a6ec841c11 button {
  min-height: 40px;
  padding: 9px 3px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--muted);
  font-size: 12px;
  font-weight: 650;
}
.cc5a6ec841c11 button[aria-selected="true"] { border-color: var(--accent); background: var(--soft); color: var(--accent); }
.c112ba47e7368 { margin-top: 12px; padding: 16px 14px; border-radius: 12px; background: var(--soft); }
.c112ba47e7368 strong { display: block; font-size: 13px; font-weight: 800; }
.c112ba47e7368 p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c112ba47e7368 [data-help-guide] {
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--accent);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.c2b6aa619860d {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr) auto;
  align-items: center;
  gap: 0 10px;
  padding: 14px;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--surface);
}
.c2988fde6d33a {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Supplied icon pixels are rotated; retain the reference's display correction. */
  transform: rotate(-90deg);
}
.ce489e18fe1f4 { min-width: 0; overflow-wrap: anywhere; font-size: 20px; font-weight: 800; letter-spacing: -.025em; user-select: all; }
.cb34daad4afa9 {
  min-height: 38px;
  padding: 9px 12px;
  border: 0;
  border-radius: 8px;
  background: var(--accent);
  color: var(--on-accent);
  white-space: nowrap;
  font-size: 11px;
  font-weight: 700;
}
.c2b6aa619860d .c75aa4e08967c { grid-column: 1 / -1; min-height: 0; margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.c2b6aa619860d .c75aa4e08967c:empty { display: none; }
.c4266873cf43c { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); border-bottom: 0; }
.c4266873cf43c summary {
  display: list-item;
  list-style: disclosure-closed inside;
  padding: 2px 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}
.c4266873cf43c[open] summary { list-style-type: disclosure-open; }
.c4266873cf43c summary::after { content: none; }
.c4266873cf43c summary::-webkit-details-marker { display: inline; }
.c4266873cf43c p { margin: 10px 0 0; padding: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c3a9d9ecc722b a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.c76427c54a04e { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.c76427c54a04e label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.c341b96e99f83 { display: flex; gap: 6px; }
.c341b96e99f83 input {
  flex: 1;
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--surface);
  color: var(--ink);
  caret-color: var(--accent);
  font-size: 12px;
}
.c341b96e99f83 input::placeholder { color: var(--muted); }
.c341b96e99f83 button { padding: 0 13px; border: 0; border-radius: 9px; background: var(--accent); color: var(--on-accent); font-size: 12px; white-space: nowrap; }
#help-question-answer { margin: 9px 0 0; color: var(--muted); font-size: 12px; line-height: 1.85; }
.cb358f3a76534 { margin: 15px 0 0; color: var(--muted); font-size: 10px; line-height: 1.7; }

@keyframes help-appear {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 800px) {
  .c9eb28bb484cd { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); width: 250px; min-height: 60px; }
  .c3a9d9ecc722b { right: 10px; bottom: max(10px, env(safe-area-inset-bottom)); width: min(376px, calc(100vw - 20px)); max-height: calc(100dvh - 20px); }
}
@media (max-width: 360px) {
  .cced54441544d { gap: 10px; padding: 14px; }
  .c952d85ddcc84 { padding: 14px; }
  .c2b6aa619860d { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 0 8px; padding: 10px; }
  .c2988fde6d33a { width: 32px; height: 32px; }
  .ce489e18fe1f4 { font-size: 18px; }
  .cb34daad4afa9 { padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .c3a9d9ecc722b { animation: none; }
}

/* A full website wordmark replaces the generic spade. */
.cd2d6657930bb, .c4147d3b1d042 { width: 112px; height: 44px; padding: 4px; border-radius: 6px; background: #fcf7e9; }
.cd2d6657930bb.dark, .c4147d3b1d042.dark { background: #0a271c; }
.cd2d6657930bb img, .c4147d3b1d042 img { width: 104px; height: 36px; object-fit: contain; }
.cced54441544d { gap: 10px; }
.cced54441544d strong { font-size: 15px; }
.c9eb28bb484cd { width: 310px; }
.c1a06ca7bd0d4 { display: grid; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.c1a06ca7bd0d4 .cb34daad4afa9 { justify-self: start; }
.c1a06ca7bd0d4 .c75aa4e08967c { min-height: 0; margin: 0; font-size: 11px; color: var(--muted); }
.c0d2fce1091df { color: var(--ink); user-select: all; overflow-wrap: anywhere; }
@media (max-width: 800px) { .c9eb28bb484cd { width: min(300px, calc(100vw - 24px)); } }
@media (max-width: 360px) {
  .cd2d6657930bb, .c4147d3b1d042 { width: 94px; height: 40px; }
  .cd2d6657930bb img, .c4147d3b1d042 img { width: 86px; height: 32px; }
  .cced54441544d { gap: 8px; }
  .cced54441544d strong { font-size: 14px; }
  .cced54441544d div > span { font-size: 10px; }
}