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@media(max-width:800px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 36px)}.c61a2e184d88b{min-height:76px;flex-wrap:wrap;gap:12px}.brand img{width:162px;height:54px}.brand{padding:2px 8px}.ce03cf952ea4c{display:none}.ccfb0fdacf662{display:block;margin-left:auto}.c05117d15b24a{width:100%;order:4;display:none;grid-template-columns:1fr 1fr;gap:4px 24px;padding:8px 0 20px;margin:0}.c05117d15b24a.c342edfa3420f{display:grid}.c05117d15b24a .cfd737373d3eb{text-align:left;padding:10px 4px}.hero{padding-block:44px}.c12f8b073410b h1,.c7091fa267512 .c12f8b073410b h1,.c6784a206029b .c12f8b073410b h1,.c250f5005b777 .c12f8b073410b h1{font-size:34px;max-width:20ch}.c12f8b073410b h1 span{font-size:23px;margin-top:12px}.c12f8b073410b>p{font-size:14px;margin-top:20px}.cf66586dcfe73,.caf4ac93dd2d6 .cf66586dcfe73,.c93ea0f054ee1 .cf66586dcfe73,.c40531ed32da5 .cf66586dcfe73,.c7fa465069d2f .cf66586dcfe73,.c7dbd7add3ff7 .cf66586dcfe73,.c481c06efb2f9 .cf66586dcfe73{grid-template-columns:1fr;gap:32px}.caf4ac93dd2d6 .c5a7e055d6788{order:0}.caf4ac93dd2d6 .c12f8b073410b{order:0}.c977bac418eda img{aspect-ratio:3/2}.section{padding-block:44px}.c70eb3209c70d{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.c70eb3209c70d h2,.cb871dfea729c h2,.c5385ac8034e8 h2{font-size:26px}.c5a7e055d6788{grid-template-columns:1fr}.ca5039e90254f{padding:24px}.ca5039e90254f h3{font-size:21px}.c168918bb9de9{grid-template-columns:1fr auto;gap:12px 16px;padding:22px 0}.c168918bb9de9 p{grid-column:1/-1;grid-row:2}.c168918bb9de9 .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}.cc1a80f77db08{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,.c250f5005b777 .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}.ce8f5fda56f8d,.c5385ac8034e8,.c5d9f50b58f59{grid-template-columns:1fr;gap:32px}.c420b1ab811f7{padding:28px;font-size:24px}.c5d9f50b58f59{gap:0}.c4989f35ea98a{grid-template-columns:1fr;gap:16px}.c6bd86581d2cd{padding:24px}.c618bf6e29403>.wrap{padding-block:44px}.c22ef9290cb72{align-items:flex-start;flex-direction:column;gap:24px}.c43e5d4e26526{gap:8px 20px}.c15e5b6f938bb{flex-wrap:wrap;gap:12px;min-height:88px}.cfff1f49c0aa1{width:100%;gap:10px 20px}.copyright{flex-direction:column;gap:12px;padding-right:52px}.copyright button{align-self:flex-start}.c76a2327e6f60{padding-bottom:88px}.c250f5005b777{display:block}.c250f5005b777>aside{padding-top:24px}.c36545c94e3b5{position:static;padding-top:16px}.c36545c94e3b5 nav{display:flex;flex-wrap:wrap;gap:4px 20px}.c36545c94e3b5 h2,.c36545c94e3b5 p{display:none}.c250f5005b777 .hero{padding-top:32px}.c250f5005b777 .c168918bb9de9{grid-template-columns:1fr auto}.c250f5005b777 .c168918bb9de9 .button{grid-column:2;grid-row:1}.c250f5005b777 .c618bf6e29403>.wrap{padding-inline:20px}.ca39895effa52 .c35bdb45c5ce5{width:280px;height:90px;margin-bottom:24px}.c0ea01a9826f9 .c12f8b073410b,.c7091fa267512 .c12f8b073410b{display:block}.c0ea01a9826f9 .c12f8b073410b>p,.c7091fa267512 .c12f8b073410b>p{margin-top:20px}.c0ea01a9826f9 .c977bac418eda img{aspect-ratio:3/2}.cbc61b7c6f1a8 .c12f8b073410b{margin-bottom:32px}.cbc61b7c6f1a8 .process{padding:24px}.c404af7650375{min-height:0;padding-block:56px}.c404af7650375:after{background:#071c18d9}.c404af7650375 .c12f8b073410b{padding-bottom:0}.c7dbd7add3ff7 .c977bac418eda img{aspect-ratio:3/2}.c7dbd7add3ff7 .c12f8b073410b{padding-bottom:0}.c481c06efb2f9 .c6bd86581d2cd{padding:20px}.c481c06efb2f9 .c6bd86581d2cd p{grid-column:1/-1}.c481c06efb2f9 .c6bd86581d2cd .button{grid-row:1/3}.c9666c5fa736d .c12f8b073410b{text-align:left}.c9666c5fa736d .actions{justify-content:flex-start}.cafab29f34a82{padding-left:14px}.cafab29f34a82 button{padding:10px 12px}.c5250fef9f064{padding-block:44px}.c07ef8fa67ba9{grid-template-columns:1fr;gap:24px}.c98c0514f7c54{font-size:108px}.c19c2bb15a3b2 h1{font-size:29px}.c2390214875ca{grid-template-columns:1fr;gap:14px;margin-top:28px}.c2390214875ca a{padding:22px}.c5250fef9f064>h2{font-size:24px;margin-top:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.cd3a6caabc14b{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.c12f8b073410b .c09a6ba449193 { display: block; font-size: clamp(23px,2.65vw,36px); margin-top: 16px; line-height: 1.5; font-weight: 700; color: var(--accent); }
.c404af7650375 .c12f8b073410b .c09a6ba449193 { color: #f3d599; }
.ca39895effa52 .c09a6ba449193, .c10dd92ff40c8 .c09a6ba449193, .c9666c5fa736d .c09a6ba449193 { margin-inline: auto; }
@media (max-width: 800px) { .c12f8b073410b .c09a6ba449193 { 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. */
.c665136529fbf,
.c787bf8d4765b {
  --pop-accent: var(--accent);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.75;
}

.c665136529fbf {
  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;
}

.c665136529fbf[aria-expanded="true"] { display: none; }
.c665136529fbf strong,
.c665136529fbf small { display: block; }
.c665136529fbf strong { font-size: 13px; }
.c665136529fbf small { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c665136529fbf > svg { margin-left: auto; flex: none; }
.cb2efb70296bf,
.c92f809f6292d {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--pop-accent);
}
.c92f809f6292d img,
.cb2efb70296bf img { object-fit: contain; }

.c787bf8d4765b {
  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;
}
.c787bf8d4765b[hidden] { display: none; }
.c787bf8d4765b p { max-width: none; }
.c787bf8d4765b button:focus-visible,
.c787bf8d4765b a:focus-visible,
.c787bf8d4765b input:focus-visible,
.c787bf8d4765b summary:focus-visible,
.c665136529fbf:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.c1ad31ea05029 {
  display: flex;
  align-items: center;
  flex: none;
  gap: 12px;
  padding: 18px 19px;
  background: var(--soft);
  border-bottom: 1px solid var(--soft);
}
.c1ad31ea05029 strong,
.c1ad31ea05029 div > span { display: block; }
.c1ad31ea05029 strong { font-size: 16px; font-weight: 800; }
.c1ad31ea05029 div > span { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c63542c6fec6c {
  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);
}
.c6257bf8ad209 {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--soft);
  padding: 17px 19px 14px;
}
.c0543a5be25d4 { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.c0659e5c3759c { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.c0659e5c3759c 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;
}
.c0659e5c3759c button[aria-selected="true"] { border-color: var(--accent); background: var(--soft); color: var(--accent); }
.c9c82e1d94b68 { margin-top: 12px; padding: 16px 14px; border-radius: 12px; background: var(--soft); }
.c9c82e1d94b68 strong { display: block; font-size: 13px; font-weight: 800; }
.c9c82e1d94b68 p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c9c82e1d94b68 [data-help-guide] {
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--accent);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.cc15855194671 {
  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);
}
.c4e15d486a8de {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Supplied icon pixels are rotated; retain the reference's display correction. */
  transform: rotate(-90deg);
}
.c4d02cc865971 { min-width: 0; overflow-wrap: anywhere; font-size: 20px; font-weight: 800; letter-spacing: -.025em; user-select: all; }
.c400cbd01cdbe {
  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;
}
.cc15855194671 .c5644b2d467e9 { grid-column: 1 / -1; min-height: 0; margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.cc15855194671 .c5644b2d467e9:empty { display: none; }
.ce643342a1470 { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); border-bottom: 0; }
.ce643342a1470 summary {
  display: list-item;
  list-style: disclosure-closed inside;
  padding: 2px 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}
.ce643342a1470[open] summary { list-style-type: disclosure-open; }
.ce643342a1470 summary::after { content: none; }
.ce643342a1470 summary::-webkit-details-marker { display: inline; }
.ce643342a1470 p { margin: 10px 0 0; padding: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c787bf8d4765b a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.cbbca7e5c9e75 { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.cbbca7e5c9e75 label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.c335cc3b71e4b { display: flex; gap: 6px; }
.c335cc3b71e4b 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;
}
.c335cc3b71e4b input::placeholder { color: var(--muted); }
.c335cc3b71e4b 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; }
.c5c05f7d491fe { 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) {
  .c665136529fbf { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); width: 250px; min-height: 60px; }
  .c787bf8d4765b { 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) {
  .c1ad31ea05029 { gap: 10px; padding: 14px; }
  .c6257bf8ad209 { padding: 14px; }
  .cc15855194671 { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 0 8px; padding: 10px; }
  .c4e15d486a8de { width: 32px; height: 32px; }
  .c4d02cc865971 { font-size: 18px; }
  .c400cbd01cdbe { padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .c787bf8d4765b { animation: none; }
}

/* A full website wordmark replaces the generic spade. */
.c92f809f6292d, .cb2efb70296bf { width: 112px; height: 44px; padding: 4px; border-radius: 6px; background: #fcf7e9; }
.c92f809f6292d.dark, .cb2efb70296bf.dark { background: #0a271c; }
.c92f809f6292d img, .cb2efb70296bf img { width: 104px; height: 36px; object-fit: contain; }
.c1ad31ea05029 { gap: 10px; }
.c1ad31ea05029 strong { font-size: 15px; }
.c665136529fbf { width: 310px; }
.c80f714e44ec2 { display: grid; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.c80f714e44ec2 .c400cbd01cdbe { justify-self: start; }
.c80f714e44ec2 .c5644b2d467e9 { min-height: 0; margin: 0; font-size: 11px; color: var(--muted); }
.cf712a23991ea { color: var(--ink); user-select: all; overflow-wrap: anywhere; }
@media (max-width: 800px) { .c665136529fbf { width: min(300px, calc(100vw - 24px)); } }
@media (max-width: 360px) {
  .c92f809f6292d, .cb2efb70296bf { width: 94px; height: 40px; }
  .c92f809f6292d img, .cb2efb70296bf img { width: 86px; height: 32px; }
  .c1ad31ea05029 { gap: 8px; }
  .c1ad31ea05029 strong { font-size: 14px; }
  .c1ad31ea05029 div > span { font-size: 10px; }
}