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@media(max-width:800px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 36px)}.ca8ed53736a1e{min-height:76px;flex-wrap:wrap;gap:12px}.brand img{width:162px;height:54px}.brand{padding:2px 8px}.c6c4f956d27a3{display:none}.c6575d89cc871{display:block;margin-left:auto}.cea4cb406f04a{width:100%;order:4;display:none;grid-template-columns:1fr 1fr;gap:4px 24px;padding:8px 0 20px;margin:0}.cea4cb406f04a.c78bd7ad90339{display:grid}.cea4cb406f04a .c99d2e551b833{text-align:left;padding:10px 4px}.hero{padding-block:44px}.c1c0714769259 h1,.c0eb95e53e5ac .c1c0714769259 h1,.c2411ca188353 .c1c0714769259 h1,.c260bc7186df5 .c1c0714769259 h1{font-size:34px;max-width:20ch}.c1c0714769259 h1 span{font-size:23px;margin-top:12px}.c1c0714769259>p{font-size:14px;margin-top:20px}.cb275c50a20d2,.ce20f780f5e28 .cb275c50a20d2,.cba6159aa2701 .cb275c50a20d2,.c33d8c078b807 .cb275c50a20d2,.ce5912ce4cc49 .cb275c50a20d2,.c747009680667 .cb275c50a20d2,.cc74261b60bcb .cb275c50a20d2{grid-template-columns:1fr;gap:32px}.ce20f780f5e28 .c10ac13686197{order:0}.ce20f780f5e28 .c1c0714769259{order:0}.c8865dda74cb5 img{aspect-ratio:3/2}.section{padding-block:44px}.c4263067a71d2{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.c4263067a71d2 h2,.cfa6a2b28413d h2,.c70ca4b18374b h2{font-size:26px}.c10ac13686197{grid-template-columns:1fr}.c3a0e0783bf48{padding:24px}.c3a0e0783bf48 h3{font-size:21px}.c30063311c8ec{grid-template-columns:1fr auto;gap:12px 16px;padding:22px 0}.c30063311c8ec p{grid-column:1/-1;grid-row:2}.c30063311c8ec .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}.c62bde64eb60c{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,.c260bc7186df5 .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}.c72d51d0bc695,.c70ca4b18374b,.c8be3dd984cea{grid-template-columns:1fr;gap:32px}.c3cc4aa5f6447{padding:28px;font-size:24px}.c8be3dd984cea{gap:0}.c1a27be934f42{grid-template-columns:1fr;gap:16px}.c4a118a301cf8{padding:24px}.c42f3a14f177d>.wrap{padding-block:44px}.c316bbf034db5{align-items:flex-start;flex-direction:column;gap:24px}.c642fa7cdee2e{gap:8px 20px}.cab110fc034c6{flex-wrap:wrap;gap:12px;min-height:88px}.c85a7f4084a72{width:100%;gap:10px 20px}.copyright{flex-direction:column;gap:12px;padding-right:52px}.copyright button{align-self:flex-start}.cd9079b4267eb{padding-bottom:88px}.c260bc7186df5{display:block}.c260bc7186df5>aside{padding-top:24px}.ca69b136763b0{position:static;padding-top:16px}.ca69b136763b0 nav{display:flex;flex-wrap:wrap;gap:4px 20px}.ca69b136763b0 h2,.ca69b136763b0 p{display:none}.c260bc7186df5 .hero{padding-top:32px}.c260bc7186df5 .c30063311c8ec{grid-template-columns:1fr auto}.c260bc7186df5 .c30063311c8ec .button{grid-column:2;grid-row:1}.c260bc7186df5 .c42f3a14f177d>.wrap{padding-inline:20px}.cacdbd8f40ffd .c4efff23be0ee{width:280px;height:90px;margin-bottom:24px}.c9399d08f312d .c1c0714769259,.c0eb95e53e5ac .c1c0714769259{display:block}.c9399d08f312d .c1c0714769259>p,.c0eb95e53e5ac .c1c0714769259>p{margin-top:20px}.c9399d08f312d .c8865dda74cb5 img{aspect-ratio:3/2}.ccf04c16cbcf4 .c1c0714769259{margin-bottom:32px}.ccf04c16cbcf4 .process{padding:24px}.c8797f1eafea0{min-height:0;padding-block:56px}.c8797f1eafea0:after{background:#071c18d9}.c8797f1eafea0 .c1c0714769259{padding-bottom:0}.c747009680667 .c8865dda74cb5 img{aspect-ratio:3/2}.c747009680667 .c1c0714769259{padding-bottom:0}.cc74261b60bcb .c4a118a301cf8{padding:20px}.cc74261b60bcb .c4a118a301cf8 p{grid-column:1/-1}.cc74261b60bcb .c4a118a301cf8 .button{grid-row:1/3}.c1466bbacd623 .c1c0714769259{text-align:left}.c1466bbacd623 .actions{justify-content:flex-start}.cc710e0157973{padding-left:14px}.cc710e0157973 button{padding:10px 12px}.cb91b20fbdc2b{padding-block:44px}.c438457fbbb2a{grid-template-columns:1fr;gap:24px}.c57130f7cca4a{font-size:108px}.cade63fd87f5a h1{font-size:29px}.c928bbaa2a39c{grid-template-columns:1fr;gap:14px;margin-top:28px}.c928bbaa2a39c a{padding:22px}.cb91b20fbdc2b>h2{font-size:24px;margin-top:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.c3afb3eba3fc2{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.c1c0714769259 .c4586e0515721 { display: block; font-size: clamp(23px,2.65vw,36px); margin-top: 16px; line-height: 1.5; font-weight: 700; color: var(--accent); }
.c8797f1eafea0 .c1c0714769259 .c4586e0515721 { color: #f3d599; }
.cacdbd8f40ffd .c4586e0515721, .c7e3062d94684 .c4586e0515721, .c1466bbacd623 .c4586e0515721 { margin-inline: auto; }
@media (max-width: 800px) { .c1c0714769259 .c4586e0515721 { 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. */
.cb27ed5d1e392,
.ce861404751e6 {
  --pop-accent: var(--accent);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.75;
}

.cb27ed5d1e392 {
  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;
}

.cb27ed5d1e392[aria-expanded="true"] { display: none; }
.cb27ed5d1e392 strong,
.cb27ed5d1e392 small { display: block; }
.cb27ed5d1e392 strong { font-size: 13px; }
.cb27ed5d1e392 small { margin-top: 3px; font-size: 11px; color: var(--muted); }
.cb27ed5d1e392 > svg { margin-left: auto; flex: none; }
.c46fae9b33dae,
.c503dc221c267 {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--pop-accent);
}
.c503dc221c267 img,
.c46fae9b33dae img { object-fit: contain; }

.ce861404751e6 {
  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;
}
.ce861404751e6[hidden] { display: none; }
.ce861404751e6 p { max-width: none; }
.ce861404751e6 button:focus-visible,
.ce861404751e6 a:focus-visible,
.ce861404751e6 input:focus-visible,
.ce861404751e6 summary:focus-visible,
.cb27ed5d1e392:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.ce509893f85d1 {
  display: flex;
  align-items: center;
  flex: none;
  gap: 12px;
  padding: 18px 19px;
  background: var(--soft);
  border-bottom: 1px solid var(--soft);
}
.ce509893f85d1 strong,
.ce509893f85d1 div > span { display: block; }
.ce509893f85d1 strong { font-size: 16px; font-weight: 800; }
.ce509893f85d1 div > span { margin-top: 3px; font-size: 11px; color: var(--muted); }
.cce40180d9c0a {
  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);
}
.c18d43628ae11 {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--soft);
  padding: 17px 19px 14px;
}
.cbb79e8ec655c { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.cd4e9e95dc118 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.cd4e9e95dc118 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;
}
.cd4e9e95dc118 button[aria-selected="true"] { border-color: var(--accent); background: var(--soft); color: var(--accent); }
.cbe98e10bfd3f { margin-top: 12px; padding: 16px 14px; border-radius: 12px; background: var(--soft); }
.cbe98e10bfd3f strong { display: block; font-size: 13px; font-weight: 800; }
.cbe98e10bfd3f p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.cbe98e10bfd3f [data-help-guide] {
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--accent);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.c1d776db5524e {
  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);
}
.ce539991bb25a {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Supplied icon pixels are rotated; retain the reference's display correction. */
  transform: rotate(-90deg);
}
.c4c9e0bddabdc { min-width: 0; overflow-wrap: anywhere; font-size: 20px; font-weight: 800; letter-spacing: -.025em; user-select: all; }
.c7eda3f7579f2 {
  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;
}
.c1d776db5524e .c05910286f427 { grid-column: 1 / -1; min-height: 0; margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.c1d776db5524e .c05910286f427:empty { display: none; }
.c38a6314e3992 { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); border-bottom: 0; }
.c38a6314e3992 summary {
  display: list-item;
  list-style: disclosure-closed inside;
  padding: 2px 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}
.c38a6314e3992[open] summary { list-style-type: disclosure-open; }
.c38a6314e3992 summary::after { content: none; }
.c38a6314e3992 summary::-webkit-details-marker { display: inline; }
.c38a6314e3992 p { margin: 10px 0 0; padding: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.ce861404751e6 a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.c0d56cc9eff02 { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.c0d56cc9eff02 label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.cc194b4d416c2 { display: flex; gap: 6px; }
.cc194b4d416c2 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;
}
.cc194b4d416c2 input::placeholder { color: var(--muted); }
.cc194b4d416c2 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; }
.cd0e3169f678d { 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) {
  .cb27ed5d1e392 { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); width: 250px; min-height: 60px; }
  .ce861404751e6 { 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) {
  .ce509893f85d1 { gap: 10px; padding: 14px; }
  .c18d43628ae11 { padding: 14px; }
  .c1d776db5524e { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 0 8px; padding: 10px; }
  .ce539991bb25a { width: 32px; height: 32px; }
  .c4c9e0bddabdc { font-size: 18px; }
  .c7eda3f7579f2 { padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .ce861404751e6 { animation: none; }
}

/* A full website wordmark replaces the generic spade. */
.c503dc221c267, .c46fae9b33dae { width: 112px; height: 44px; padding: 4px; border-radius: 6px; background: #fcf7e9; }
.c503dc221c267.dark, .c46fae9b33dae.dark { background: #0a271c; }
.c503dc221c267 img, .c46fae9b33dae img { width: 104px; height: 36px; object-fit: contain; }
.ce509893f85d1 { gap: 10px; }
.ce509893f85d1 strong { font-size: 15px; }
.cb27ed5d1e392 { width: 310px; }
.c8d15be23743d { display: grid; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.c8d15be23743d .c7eda3f7579f2 { justify-self: start; }
.c8d15be23743d .c05910286f427 { min-height: 0; margin: 0; font-size: 11px; color: var(--muted); }
.c902118538198 { color: var(--ink); user-select: all; overflow-wrap: anywhere; }
@media (max-width: 800px) { .cb27ed5d1e392 { width: min(300px, calc(100vw - 24px)); } }
@media (max-width: 360px) {
  .c503dc221c267, .c46fae9b33dae { width: 94px; height: 40px; }
  .c503dc221c267 img, .c46fae9b33dae img { width: 86px; height: 32px; }
  .ce509893f85d1 { gap: 8px; }
  .ce509893f85d1 strong { font-size: 14px; }
  .ce509893f85d1 div > span { font-size: 10px; }
}