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@media(min-width:1500px){.hero{padding-block:88px}.c2e96c42d07f4{min-height:650px}}
@media(max-width:1050px){.c2d1a76863e8f{gap:16px}.c6bad63ce8f8a{gap:20px}.brand img{width:174px;height:58px}.cc0fd3557e49e,.ce204b537d3de,.c59a3f448c0d6{gap:40px}.cf4ae93575ffd{gap:20px}.cfcfb823bfde9{grid-template-columns:180px minmax(0,1fr);gap:36px}.cfcfb823bfde9 .cfd952c47e428{grid-template-columns:1fr}.cfcfb823bfde9 .c73d21c2daeba h1{font-size:38px}.compare th,.compare td{padding:16px}.process{gap:20px}.c2d93fd18f6c9{gap:32px}}
@media(max-width:800px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 36px)}.c6bad63ce8f8a{min-height:76px;flex-wrap:wrap;gap:12px}.brand img{width:162px;height:54px}.brand{padding:2px 8px}.cfa73ccc4954b{display:none}.ce39c571b10e6{display:block;margin-left:auto}.c2d1a76863e8f{width:100%;order:4;display:none;grid-template-columns:1fr 1fr;gap:4px 24px;padding:8px 0 20px;margin:0}.c2d1a76863e8f.c533d37ae0478{display:grid}.c2d1a76863e8f .c81a1112e46fc{text-align:left;padding:10px 4px}.hero{padding-block:44px}.c73d21c2daeba h1,.ca5944ccdf2d8 .c73d21c2daeba h1,.c0f016358be3c .c73d21c2daeba h1,.cfcfb823bfde9 .c73d21c2daeba h1{font-size:34px;max-width:20ch}.c73d21c2daeba h1 span{font-size:23px;margin-top:12px}.c73d21c2daeba>p{font-size:14px;margin-top:20px}.cc0fd3557e49e,.caf97a99e60a6 .cc0fd3557e49e,.cdf509c39a9bf .cc0fd3557e49e,.ce01b05f4d6e5 .cc0fd3557e49e,.c884d53c90408 .cc0fd3557e49e,.cea3e39291ab3 .cc0fd3557e49e,.c46adb0de3d65 .cc0fd3557e49e{grid-template-columns:1fr;gap:32px}.caf97a99e60a6 .cfd952c47e428{order:0}.caf97a99e60a6 .c73d21c2daeba{order:0}.c315afc4cd505 img{aspect-ratio:3/2}.section{padding-block:44px}.c2d93fd18f6c9{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.c2d93fd18f6c9 h2,.c00f2f9d74e19 h2,.c59a3f448c0d6 h2{font-size:26px}.cfd952c47e428{grid-template-columns:1fr}.c493924c17400{padding:24px}.c493924c17400 h3{font-size:21px}.cf4ae93575ffd{grid-template-columns:1fr auto;gap:12px 16px;padding:22px 0}.cf4ae93575ffd p{grid-column:1/-1;grid-row:2}.cf4ae93575ffd .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}.c92b29a0f8abb{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,.cfcfb823bfde9 .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}.ce204b537d3de,.c59a3f448c0d6,.c84760f1a9fc2{grid-template-columns:1fr;gap:32px}.c3008874ecf4b{padding:28px;font-size:24px}.c84760f1a9fc2{gap:0}.c33e04ac5cbd7{grid-template-columns:1fr;gap:16px}.c965486e21740{padding:24px}.c0ff2c2ff79b7>.wrap{padding-block:44px}.ce07fc2c84ff9{align-items:flex-start;flex-direction:column;gap:24px}.c6a46110cd5a9{gap:8px 20px}.c758ef46e3e9d{flex-wrap:wrap;gap:12px;min-height:88px}.ce86a94687dbd{width:100%;gap:10px 20px}.copyright{flex-direction:column;gap:12px;padding-right:52px}.copyright button{align-self:flex-start}.c3a3d7f31a1d8{padding-bottom:88px}.cfcfb823bfde9{display:block}.cfcfb823bfde9>aside{padding-top:24px}.ce46c581d9c14{position:static;padding-top:16px}.ce46c581d9c14 nav{display:flex;flex-wrap:wrap;gap:4px 20px}.ce46c581d9c14 h2,.ce46c581d9c14 p{display:none}.cfcfb823bfde9 .hero{padding-top:32px}.cfcfb823bfde9 .cf4ae93575ffd{grid-template-columns:1fr auto}.cfcfb823bfde9 .cf4ae93575ffd .button{grid-column:2;grid-row:1}.cfcfb823bfde9 .c0ff2c2ff79b7>.wrap{padding-inline:20px}.cd12718434e3e .ca5c36a16ec7b{width:280px;height:90px;margin-bottom:24px}.cf8639b70df41 .c73d21c2daeba,.ca5944ccdf2d8 .c73d21c2daeba{display:block}.cf8639b70df41 .c73d21c2daeba>p,.ca5944ccdf2d8 .c73d21c2daeba>p{margin-top:20px}.cf8639b70df41 .c315afc4cd505 img{aspect-ratio:3/2}.cb31873808f34 .c73d21c2daeba{margin-bottom:32px}.cb31873808f34 .process{padding:24px}.c2e96c42d07f4{min-height:0;padding-block:56px}.c2e96c42d07f4:after{background:#071c18d9}.c2e96c42d07f4 .c73d21c2daeba{padding-bottom:0}.cea3e39291ab3 .c315afc4cd505 img{aspect-ratio:3/2}.cea3e39291ab3 .c73d21c2daeba{padding-bottom:0}.c46adb0de3d65 .c965486e21740{padding:20px}.c46adb0de3d65 .c965486e21740 p{grid-column:1/-1}.c46adb0de3d65 .c965486e21740 .button{grid-row:1/3}.c976f8cc28c93 .c73d21c2daeba{text-align:left}.c976f8cc28c93 .actions{justify-content:flex-start}.c06d357640a77{padding-left:14px}.c06d357640a77 button{padding:10px 12px}.cdd6f8ba8f037{padding-block:44px}.cfdb0f5418c07{grid-template-columns:1fr;gap:24px}.ca2ef6eeda05b{font-size:108px}.ce780c01e08c3 h1{font-size:29px}.cb82ebd7835d3{grid-template-columns:1fr;gap:14px;margin-top:28px}.cb82ebd7835d3 a{padding:22px}.cdd6f8ba8f037>h2{font-size:24px;margin-top:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.cc77adf32b7ea{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.c73d21c2daeba .c40ddb5e3bd3d { display: block; font-size: clamp(23px,2.65vw,36px); margin-top: 16px; line-height: 1.5; font-weight: 700; color: var(--accent); }
.c2e96c42d07f4 .c73d21c2daeba .c40ddb5e3bd3d { color: #f3d599; }
.cd12718434e3e .c40ddb5e3bd3d, .c32f19a4c1596 .c40ddb5e3bd3d, .c976f8cc28c93 .c40ddb5e3bd3d { margin-inline: auto; }
@media (max-width: 800px) { .c73d21c2daeba .c40ddb5e3bd3d { 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. */
.c8497e5cafbf5,
.cbbc9cc0c161b {
  --pop-accent: var(--accent);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.75;
}

.c8497e5cafbf5 {
  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;
}

.c8497e5cafbf5[aria-expanded="true"] { display: none; }
.c8497e5cafbf5 strong,
.c8497e5cafbf5 small { display: block; }
.c8497e5cafbf5 strong { font-size: 13px; }
.c8497e5cafbf5 small { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c8497e5cafbf5 > svg { margin-left: auto; flex: none; }
.c762f49b936fa,
.c5194d4a89d64 {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--pop-accent);
}
.c5194d4a89d64 img,
.c762f49b936fa img { object-fit: contain; }

.cbbc9cc0c161b {
  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;
}
.cbbc9cc0c161b[hidden] { display: none; }
.cbbc9cc0c161b p { max-width: none; }
.cbbc9cc0c161b button:focus-visible,
.cbbc9cc0c161b a:focus-visible,
.cbbc9cc0c161b input:focus-visible,
.cbbc9cc0c161b summary:focus-visible,
.c8497e5cafbf5:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.c35a42627aba0 {
  display: flex;
  align-items: center;
  flex: none;
  gap: 12px;
  padding: 18px 19px;
  background: var(--soft);
  border-bottom: 1px solid var(--soft);
}
.c35a42627aba0 strong,
.c35a42627aba0 div > span { display: block; }
.c35a42627aba0 strong { font-size: 16px; font-weight: 800; }
.c35a42627aba0 div > span { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c8df5d4b862e9 {
  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);
}
.cf5d7e96f4f6d {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--soft);
  padding: 17px 19px 14px;
}
.c429c5b61a937 { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.c3fbfc3815d73 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.c3fbfc3815d73 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;
}
.c3fbfc3815d73 button[aria-selected="true"] { border-color: var(--accent); background: var(--soft); color: var(--accent); }
.c84043be2e70c { margin-top: 12px; padding: 16px 14px; border-radius: 12px; background: var(--soft); }
.c84043be2e70c strong { display: block; font-size: 13px; font-weight: 800; }
.c84043be2e70c p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c84043be2e70c [data-help-guide] {
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--accent);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.ca996806a6053 {
  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);
}
.c4da878accc04 {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Supplied icon pixels are rotated; retain the reference's display correction. */
  transform: rotate(-90deg);
}
.cc89289a9aa6e { min-width: 0; overflow-wrap: anywhere; font-size: 20px; font-weight: 800; letter-spacing: -.025em; user-select: all; }
.cfb6f58c948a5 {
  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;
}
.ca996806a6053 .c545c094cba91 { grid-column: 1 / -1; min-height: 0; margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.ca996806a6053 .c545c094cba91:empty { display: none; }
.cafe807c4ea1c { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); border-bottom: 0; }
.cafe807c4ea1c summary {
  display: list-item;
  list-style: disclosure-closed inside;
  padding: 2px 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}
.cafe807c4ea1c[open] summary { list-style-type: disclosure-open; }
.cafe807c4ea1c summary::after { content: none; }
.cafe807c4ea1c summary::-webkit-details-marker { display: inline; }
.cafe807c4ea1c p { margin: 10px 0 0; padding: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.cbbc9cc0c161b a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.cec75ff9545a2 { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.cec75ff9545a2 label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.cf85f615396c4 { display: flex; gap: 6px; }
.cf85f615396c4 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;
}
.cf85f615396c4 input::placeholder { color: var(--muted); }
.cf85f615396c4 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; }
.cddcf5b1856a2 { 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) {
  .c8497e5cafbf5 { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); width: 250px; min-height: 60px; }
  .cbbc9cc0c161b { 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) {
  .c35a42627aba0 { gap: 10px; padding: 14px; }
  .cf5d7e96f4f6d { padding: 14px; }
  .ca996806a6053 { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 0 8px; padding: 10px; }
  .c4da878accc04 { width: 32px; height: 32px; }
  .cc89289a9aa6e { font-size: 18px; }
  .cfb6f58c948a5 { padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .cbbc9cc0c161b { animation: none; }
}

/* A full website wordmark replaces the generic spade. */
.c5194d4a89d64, .c762f49b936fa { width: 112px; height: 44px; padding: 4px; border-radius: 6px; background: #fcf7e9; }
.c5194d4a89d64.dark, .c762f49b936fa.dark { background: #0a271c; }
.c5194d4a89d64 img, .c762f49b936fa img { width: 104px; height: 36px; object-fit: contain; }
.c35a42627aba0 { gap: 10px; }
.c35a42627aba0 strong { font-size: 15px; }
.c8497e5cafbf5 { width: 310px; }
.cc0f91ce3b2b1 { display: grid; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.cc0f91ce3b2b1 .cfb6f58c948a5 { justify-self: start; }
.cc0f91ce3b2b1 .c545c094cba91 { min-height: 0; margin: 0; font-size: 11px; color: var(--muted); }
.c9e4565a0d2d5 { color: var(--ink); user-select: all; overflow-wrap: anywhere; }
@media (max-width: 800px) { .c8497e5cafbf5 { width: min(300px, calc(100vw - 24px)); } }
@media (max-width: 360px) {
  .c5194d4a89d64, .c762f49b936fa { width: 94px; height: 40px; }
  .c5194d4a89d64 img, .c762f49b936fa img { width: 86px; height: 32px; }
  .c35a42627aba0 { gap: 8px; }
  .c35a42627aba0 strong { font-size: 14px; }
  .c35a42627aba0 div > span { font-size: 10px; }
}