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@media(min-width:1500px){.hero{padding-block:88px}.c81a38248cf82{min-height:650px}}
@media(max-width:1050px){.ce5159e21b2d5{gap:16px}.c9aa71077b07e{gap:20px}.brand img{width:174px;height:58px}.ce4943ac41f43,.c42720fcad9c2,.c147d50f4661f{gap:40px}.c20877dc8a70e{gap:20px}.c1f98fe0ab2b7{grid-template-columns:180px minmax(0,1fr);gap:36px}.c1f98fe0ab2b7 .c9f5d0d24b334{grid-template-columns:1fr}.c1f98fe0ab2b7 .c8c9933b169f2 h1{font-size:38px}.compare th,.compare td{padding:16px}.process{gap:20px}.cebf96a32c7d3{gap:32px}}
@media(max-width:800px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 36px)}.c9aa71077b07e{min-height:76px;flex-wrap:wrap;gap:12px}.brand img{width:162px;height:54px}.brand{padding:2px 8px}.cafa6eef2cf36{display:none}.c59db65d2ed5e{display:block;margin-left:auto}.ce5159e21b2d5{width:100%;order:4;display:none;grid-template-columns:1fr 1fr;gap:4px 24px;padding:8px 0 20px;margin:0}.ce5159e21b2d5.cc211d1e372c2{display:grid}.ce5159e21b2d5 .c0af610914506{text-align:left;padding:10px 4px}.hero{padding-block:44px}.c8c9933b169f2 h1,.c3b6a93604579 .c8c9933b169f2 h1,.c7619a255b215 .c8c9933b169f2 h1,.c1f98fe0ab2b7 .c8c9933b169f2 h1{font-size:34px;max-width:20ch}.c8c9933b169f2 h1 span{font-size:23px;margin-top:12px}.c8c9933b169f2>p{font-size:14px;margin-top:20px}.ce4943ac41f43,.c31d450088d8b .ce4943ac41f43,.c45f0a0a16f7c .ce4943ac41f43,.c8cd41c9e2543 .ce4943ac41f43,.c07c846ff4c15 .ce4943ac41f43,.cc58cd6055fe1 .ce4943ac41f43,.cd0b421eb9991 .ce4943ac41f43{grid-template-columns:1fr;gap:32px}.c31d450088d8b .c9f5d0d24b334{order:0}.c31d450088d8b .c8c9933b169f2{order:0}.c541f3540f262 img{aspect-ratio:3/2}.section{padding-block:44px}.cebf96a32c7d3{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.cebf96a32c7d3 h2,.c4be3ee948292 h2,.c147d50f4661f h2{font-size:26px}.c9f5d0d24b334{grid-template-columns:1fr}.ca412869c530b{padding:24px}.ca412869c530b h3{font-size:21px}.c20877dc8a70e{grid-template-columns:1fr auto;gap:12px 16px;padding:22px 0}.c20877dc8a70e p{grid-column:1/-1;grid-row:2}.c20877dc8a70e .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}.cfd9be4ccd7a0{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,.c1f98fe0ab2b7 .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}.c42720fcad9c2,.c147d50f4661f,.ca3768a02768e{grid-template-columns:1fr;gap:32px}.cdd325ca2b187{padding:28px;font-size:24px}.ca3768a02768e{gap:0}.c6cd4de10da72{grid-template-columns:1fr;gap:16px}.cec42353297f5{padding:24px}.c1b0d2c271e90>.wrap{padding-block:44px}.c947687d35f76{align-items:flex-start;flex-direction:column;gap:24px}.cd5cf6a6d85cf{gap:8px 20px}.ca910ffaa8f60{flex-wrap:wrap;gap:12px;min-height:88px}.c9778fcb59f3e{width:100%;gap:10px 20px}.copyright{flex-direction:column;gap:12px;padding-right:52px}.copyright button{align-self:flex-start}.ce13aab20310f{padding-bottom:88px}.c1f98fe0ab2b7{display:block}.c1f98fe0ab2b7>aside{padding-top:24px}.c5c0834794490{position:static;padding-top:16px}.c5c0834794490 nav{display:flex;flex-wrap:wrap;gap:4px 20px}.c5c0834794490 h2,.c5c0834794490 p{display:none}.c1f98fe0ab2b7 .hero{padding-top:32px}.c1f98fe0ab2b7 .c20877dc8a70e{grid-template-columns:1fr auto}.c1f98fe0ab2b7 .c20877dc8a70e .button{grid-column:2;grid-row:1}.c1f98fe0ab2b7 .c1b0d2c271e90>.wrap{padding-inline:20px}.c28348a0620d7 .c7eabc215252a{width:280px;height:90px;margin-bottom:24px}.cde0e9b6cdaea .c8c9933b169f2,.c3b6a93604579 .c8c9933b169f2{display:block}.cde0e9b6cdaea .c8c9933b169f2>p,.c3b6a93604579 .c8c9933b169f2>p{margin-top:20px}.cde0e9b6cdaea .c541f3540f262 img{aspect-ratio:3/2}.c6004e0806b20 .c8c9933b169f2{margin-bottom:32px}.c6004e0806b20 .process{padding:24px}.c81a38248cf82{min-height:0;padding-block:56px}.c81a38248cf82:after{background:#071c18d9}.c81a38248cf82 .c8c9933b169f2{padding-bottom:0}.cc58cd6055fe1 .c541f3540f262 img{aspect-ratio:3/2}.cc58cd6055fe1 .c8c9933b169f2{padding-bottom:0}.cd0b421eb9991 .cec42353297f5{padding:20px}.cd0b421eb9991 .cec42353297f5 p{grid-column:1/-1}.cd0b421eb9991 .cec42353297f5 .button{grid-row:1/3}.cfe88f3a50738 .c8c9933b169f2{text-align:left}.cfe88f3a50738 .actions{justify-content:flex-start}.c69c592b16106{padding-left:14px}.c69c592b16106 button{padding:10px 12px}.c41305fd02343{padding-block:44px}.c404700d4e9f9{grid-template-columns:1fr;gap:24px}.c681dde684713{font-size:108px}.c0708fc007a2c h1{font-size:29px}.c011d3b23c723{grid-template-columns:1fr;gap:14px;margin-top:28px}.c011d3b23c723 a{padding:22px}.c41305fd02343>h2{font-size:24px;margin-top:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.c2cec892d5139{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.c8c9933b169f2 .cce7b13535ab5 { display: block; font-size: clamp(23px,2.65vw,36px); margin-top: 16px; line-height: 1.5; font-weight: 700; color: var(--accent); }
.c81a38248cf82 .c8c9933b169f2 .cce7b13535ab5 { color: #f3d599; }
.c28348a0620d7 .cce7b13535ab5, .c21cec06e41a2 .cce7b13535ab5, .cfe88f3a50738 .cce7b13535ab5 { margin-inline: auto; }
@media (max-width: 800px) { .c8c9933b169f2 .cce7b13535ab5 { 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. */
.c3a1076a2c0fc,
.c82957538db25 {
  --pop-accent: var(--accent);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.75;
}

.c3a1076a2c0fc {
  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;
}

.c3a1076a2c0fc[aria-expanded="true"] { display: none; }
.c3a1076a2c0fc strong,
.c3a1076a2c0fc small { display: block; }
.c3a1076a2c0fc strong { font-size: 13px; }
.c3a1076a2c0fc small { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c3a1076a2c0fc > svg { margin-left: auto; flex: none; }
.c1b17abb28c8f,
.c555856c26d50 {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--pop-accent);
}
.c555856c26d50 img,
.c1b17abb28c8f img { object-fit: contain; }

.c82957538db25 {
  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;
}
.c82957538db25[hidden] { display: none; }
.c82957538db25 p { max-width: none; }
.c82957538db25 button:focus-visible,
.c82957538db25 a:focus-visible,
.c82957538db25 input:focus-visible,
.c82957538db25 summary:focus-visible,
.c3a1076a2c0fc:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.ce7a7aac5f3c1 {
  display: flex;
  align-items: center;
  flex: none;
  gap: 12px;
  padding: 18px 19px;
  background: var(--soft);
  border-bottom: 1px solid var(--soft);
}
.ce7a7aac5f3c1 strong,
.ce7a7aac5f3c1 div > span { display: block; }
.ce7a7aac5f3c1 strong { font-size: 16px; font-weight: 800; }
.ce7a7aac5f3c1 div > span { margin-top: 3px; font-size: 11px; color: var(--muted); }
.cbac2a52e9caf {
  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);
}
.c51b3ecb0bbe3 {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--soft);
  padding: 17px 19px 14px;
}
.c54de0a0dee51 { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.c2b5295cf02f3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.c2b5295cf02f3 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;
}
.c2b5295cf02f3 button[aria-selected="true"] { border-color: var(--accent); background: var(--soft); color: var(--accent); }
.c18bdc1981eb3 { margin-top: 12px; padding: 16px 14px; border-radius: 12px; background: var(--soft); }
.c18bdc1981eb3 strong { display: block; font-size: 13px; font-weight: 800; }
.c18bdc1981eb3 p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c18bdc1981eb3 [data-help-guide] {
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--accent);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.cf169615d7d2c {
  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);
}
.c21d8732dc601 {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Supplied icon pixels are rotated; retain the reference's display correction. */
  transform: rotate(-90deg);
}
.cafb0df91e03d { min-width: 0; overflow-wrap: anywhere; font-size: 20px; font-weight: 800; letter-spacing: -.025em; user-select: all; }
.cf56a338a4908 {
  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;
}
.cf169615d7d2c .cde2ca427ffd1 { grid-column: 1 / -1; min-height: 0; margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.cf169615d7d2c .cde2ca427ffd1:empty { display: none; }
.cc9a4c354fe19 { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); border-bottom: 0; }
.cc9a4c354fe19 summary {
  display: list-item;
  list-style: disclosure-closed inside;
  padding: 2px 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}
.cc9a4c354fe19[open] summary { list-style-type: disclosure-open; }
.cc9a4c354fe19 summary::after { content: none; }
.cc9a4c354fe19 summary::-webkit-details-marker { display: inline; }
.cc9a4c354fe19 p { margin: 10px 0 0; padding: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c82957538db25 a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.cd8549c77b78a { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.cd8549c77b78a label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.c3dcb19f93dc9 { display: flex; gap: 6px; }
.c3dcb19f93dc9 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;
}
.c3dcb19f93dc9 input::placeholder { color: var(--muted); }
.c3dcb19f93dc9 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; }
.caba5a9f0a0b6 { 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) {
  .c3a1076a2c0fc { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); width: 250px; min-height: 60px; }
  .c82957538db25 { 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) {
  .ce7a7aac5f3c1 { gap: 10px; padding: 14px; }
  .c51b3ecb0bbe3 { padding: 14px; }
  .cf169615d7d2c { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 0 8px; padding: 10px; }
  .c21d8732dc601 { width: 32px; height: 32px; }
  .cafb0df91e03d { font-size: 18px; }
  .cf56a338a4908 { padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .c82957538db25 { animation: none; }
}

/* A full website wordmark replaces the generic spade. */
.c555856c26d50, .c1b17abb28c8f { width: 112px; height: 44px; padding: 4px; border-radius: 6px; background: #fcf7e9; }
.c555856c26d50.dark, .c1b17abb28c8f.dark { background: #0a271c; }
.c555856c26d50 img, .c1b17abb28c8f img { width: 104px; height: 36px; object-fit: contain; }
.ce7a7aac5f3c1 { gap: 10px; }
.ce7a7aac5f3c1 strong { font-size: 15px; }
.c3a1076a2c0fc { width: 310px; }
.ca817aada7586 { display: grid; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.ca817aada7586 .cf56a338a4908 { justify-self: start; }
.ca817aada7586 .cde2ca427ffd1 { min-height: 0; margin: 0; font-size: 11px; color: var(--muted); }
.cc89910afc1f4 { color: var(--ink); user-select: all; overflow-wrap: anywhere; }
@media (max-width: 800px) { .c3a1076a2c0fc { width: min(300px, calc(100vw - 24px)); } }
@media (max-width: 360px) {
  .c555856c26d50, .c1b17abb28c8f { width: 94px; height: 40px; }
  .c555856c26d50 img, .c1b17abb28c8f img { width: 86px; height: 32px; }
  .ce7a7aac5f3c1 { gap: 8px; }
  .ce7a7aac5f3c1 strong { font-size: 14px; }
  .ce7a7aac5f3c1 div > span { font-size: 10px; }
}