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@media(min-width:1500px){.hero{padding-block:88px}.cb27e66f64c5d{min-height:650px}}
@media(max-width:1050px){.cf6971d7f6f4b{gap:16px}.c68ca2cb6b8b7{gap:20px}.brand img{width:174px;height:58px}.c1444d534aca4,.c19e4e967178d,.cb5017e30409d{gap:40px}.c80670222e0fa{gap:20px}.c95d112c24ebd{grid-template-columns:180px minmax(0,1fr);gap:36px}.c95d112c24ebd .cca8eb1ffffcc{grid-template-columns:1fr}.c95d112c24ebd .cbe9666de0272 h1{font-size:38px}.compare th,.compare td{padding:16px}.process{gap:20px}.c66f4ef708844{gap:32px}}
@media(max-width:800px){html{scroll-padding-top:88px}.wrap{width:calc(100% - 36px)}.c68ca2cb6b8b7{min-height:76px;flex-wrap:wrap;gap:12px}.brand img{width:162px;height:54px}.brand{padding:2px 8px}.ca06fe1008a59{display:none}.cc26bf3e46ec5{display:block;margin-left:auto}.cf6971d7f6f4b{width:100%;order:4;display:none;grid-template-columns:1fr 1fr;gap:4px 24px;padding:8px 0 20px;margin:0}.cf6971d7f6f4b.cf3c8de05bf21{display:grid}.cf6971d7f6f4b .cfcab91262a65{text-align:left;padding:10px 4px}.hero{padding-block:44px}.cbe9666de0272 h1,.c6c2ab5c671e2 .cbe9666de0272 h1,.cdf4cc9be84d5 .cbe9666de0272 h1,.c95d112c24ebd .cbe9666de0272 h1{font-size:34px;max-width:20ch}.cbe9666de0272 h1 span{font-size:23px;margin-top:12px}.cbe9666de0272>p{font-size:14px;margin-top:20px}.c1444d534aca4,.c1de0c73bd4eb .c1444d534aca4,.cfcb958a008dc .c1444d534aca4,.c807f8d9e13db .c1444d534aca4,.c781964fb63ef .c1444d534aca4,.c09e4075c5b62 .c1444d534aca4,.c284eb30291d3 .c1444d534aca4{grid-template-columns:1fr;gap:32px}.c1de0c73bd4eb .cca8eb1ffffcc{order:0}.c1de0c73bd4eb .cbe9666de0272{order:0}.c3b7a01d54d73 img{aspect-ratio:3/2}.section{padding-block:44px}.c66f4ef708844{grid-template-columns:1fr;gap:16px;margin-bottom:24px}.c66f4ef708844 h2,.c2df6dc03d8c5 h2,.cb5017e30409d h2{font-size:26px}.cca8eb1ffffcc{grid-template-columns:1fr}.c2c92f7e2e370{padding:24px}.c2c92f7e2e370 h3{font-size:21px}.c80670222e0fa{grid-template-columns:1fr auto;gap:12px 16px;padding:22px 0}.c80670222e0fa p{grid-column:1/-1;grid-row:2}.c80670222e0fa .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}.c86fe6f8ba7dc{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,.c95d112c24ebd .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}.c19e4e967178d,.cb5017e30409d,.c26ca745ef8eb{grid-template-columns:1fr;gap:32px}.c18c5d2ca884c{padding:28px;font-size:24px}.c26ca745ef8eb{gap:0}.c61172580392a{grid-template-columns:1fr;gap:16px}.c587570ed9d01{padding:24px}.c5c4b3125bdb4>.wrap{padding-block:44px}.c66d02a220738{align-items:flex-start;flex-direction:column;gap:24px}.c9a42558b1e5a{gap:8px 20px}.c721a16398593{flex-wrap:wrap;gap:12px;min-height:88px}.c635c80b5eded{width:100%;gap:10px 20px}.copyright{flex-direction:column;gap:12px;padding-right:52px}.copyright button{align-self:flex-start}.c3d950d4dbd5e{padding-bottom:88px}.c95d112c24ebd{display:block}.c95d112c24ebd>aside{padding-top:24px}.c6ae1a8eebc8e{position:static;padding-top:16px}.c6ae1a8eebc8e nav{display:flex;flex-wrap:wrap;gap:4px 20px}.c6ae1a8eebc8e h2,.c6ae1a8eebc8e p{display:none}.c95d112c24ebd .hero{padding-top:32px}.c95d112c24ebd .c80670222e0fa{grid-template-columns:1fr auto}.c95d112c24ebd .c80670222e0fa .button{grid-column:2;grid-row:1}.c95d112c24ebd .c5c4b3125bdb4>.wrap{padding-inline:20px}.c314245c226a6 .c5a44c6f1ad0f{width:280px;height:90px;margin-bottom:24px}.ccb4ea59023d7 .cbe9666de0272,.c6c2ab5c671e2 .cbe9666de0272{display:block}.ccb4ea59023d7 .cbe9666de0272>p,.c6c2ab5c671e2 .cbe9666de0272>p{margin-top:20px}.ccb4ea59023d7 .c3b7a01d54d73 img{aspect-ratio:3/2}.c63b094f4614f .cbe9666de0272{margin-bottom:32px}.c63b094f4614f .process{padding:24px}.cb27e66f64c5d{min-height:0;padding-block:56px}.cb27e66f64c5d:after{background:#071c18d9}.cb27e66f64c5d .cbe9666de0272{padding-bottom:0}.c09e4075c5b62 .c3b7a01d54d73 img{aspect-ratio:3/2}.c09e4075c5b62 .cbe9666de0272{padding-bottom:0}.c284eb30291d3 .c587570ed9d01{padding:20px}.c284eb30291d3 .c587570ed9d01 p{grid-column:1/-1}.c284eb30291d3 .c587570ed9d01 .button{grid-row:1/3}.cb2963d5b253c .cbe9666de0272{text-align:left}.cb2963d5b253c .actions{justify-content:flex-start}.c5c6b57c2920a{padding-left:14px}.c5c6b57c2920a button{padding:10px 12px}.c613d96abc2dd{padding-block:44px}.c3964eb7ba946{grid-template-columns:1fr;gap:24px}.cc33793e4324a{font-size:108px}.cfb4916291de5 h1{font-size:29px}.cd79d516c026f{grid-template-columns:1fr;gap:14px;margin-top:28px}.cd79d516c026f a{padding:22px}.c613d96abc2dd>h2{font-size:24px;margin-top:44px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.c577ab8c8b6db{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.cbe9666de0272 .c8074f55df34b { display: block; font-size: clamp(23px,2.65vw,36px); margin-top: 16px; line-height: 1.5; font-weight: 700; color: var(--accent); }
.cb27e66f64c5d .cbe9666de0272 .c8074f55df34b { color: #f3d599; }
.c314245c226a6 .c8074f55df34b, .c6afef13a79a7 .c8074f55df34b, .cb2963d5b253c .c8074f55df34b { margin-inline: auto; }
@media (max-width: 800px) { .cbe9666de0272 .c8074f55df34b { 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. */
.c4be2f9c85d67,
.cdcd9dfb960b3 {
  --pop-accent: var(--accent);
  color: var(--ink);
  font-family: "Microsoft YaHei", "PingFang SC", sans-serif;
  line-height: 1.75;
}

.c4be2f9c85d67 {
  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;
}

.c4be2f9c85d67[aria-expanded="true"] { display: none; }
.c4be2f9c85d67 strong,
.c4be2f9c85d67 small { display: block; }
.c4be2f9c85d67 strong { font-size: 13px; }
.c4be2f9c85d67 small { margin-top: 3px; font-size: 11px; color: var(--muted); }
.c4be2f9c85d67 > svg { margin-left: auto; flex: none; }
.c9e858b9b8bdb,
.c16e2d3698268 {
  display: grid;
  place-items: center;
  flex: none;
  width: 36px;
  height: 36px;
  border-radius: 9px;
  background: var(--pop-accent);
}
.c16e2d3698268 img,
.c9e858b9b8bdb img { object-fit: contain; }

.cdcd9dfb960b3 {
  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;
}
.cdcd9dfb960b3[hidden] { display: none; }
.cdcd9dfb960b3 p { max-width: none; }
.cdcd9dfb960b3 button:focus-visible,
.cdcd9dfb960b3 a:focus-visible,
.cdcd9dfb960b3 input:focus-visible,
.cdcd9dfb960b3 summary:focus-visible,
.c4be2f9c85d67:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
.cea8e4cce6c77 {
  display: flex;
  align-items: center;
  flex: none;
  gap: 12px;
  padding: 18px 19px;
  background: var(--soft);
  border-bottom: 1px solid var(--soft);
}
.cea8e4cce6c77 strong,
.cea8e4cce6c77 div > span { display: block; }
.cea8e4cce6c77 strong { font-size: 16px; font-weight: 800; }
.cea8e4cce6c77 div > span { margin-top: 3px; font-size: 11px; color: var(--muted); }
.cfc9c319e7844 {
  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);
}
.c3b9e8e8ee610 {
  min-height: 0;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  scrollbar-color: var(--line) var(--soft);
  padding: 17px 19px 14px;
}
.c602dc97ba0e2 { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.95; }
.c2818ab2ba1f4 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; }
.c2818ab2ba1f4 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;
}
.c2818ab2ba1f4 button[aria-selected="true"] { border-color: var(--accent); background: var(--soft); color: var(--accent); }
.c89231523a3ab { margin-top: 12px; padding: 16px 14px; border-radius: 12px; background: var(--soft); }
.c89231523a3ab strong { display: block; font-size: 13px; font-weight: 800; }
.c89231523a3ab p { margin: 10px 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.c89231523a3ab [data-help-guide] {
  border: 0;
  padding: 5px 0;
  background: transparent;
  color: var(--accent);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
}
.cf2ea74976ab8 {
  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);
}
.c1d1bca1a2f6f {
  width: 40px;
  height: 40px;
  object-fit: contain;
  /* Supplied icon pixels are rotated; retain the reference's display correction. */
  transform: rotate(-90deg);
}
.c4dd72ab1b171 { min-width: 0; overflow-wrap: anywhere; font-size: 20px; font-weight: 800; letter-spacing: -.025em; user-select: all; }
.c9399c09df0a3 {
  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;
}
.cf2ea74976ab8 .cdce081219d74 { grid-column: 1 / -1; min-height: 0; margin: 8px 0 0; color: var(--muted); font-size: 11px; }
.cf2ea74976ab8 .cdce081219d74:empty { display: none; }
.c6e10fa174a4a { margin-top: 16px; padding-top: 10px; border-top: 1px solid var(--line); border-bottom: 0; }
.c6e10fa174a4a summary {
  display: list-item;
  list-style: disclosure-closed inside;
  padding: 2px 0;
  color: var(--ink);
  font-size: 12px;
  font-weight: 700;
}
.c6e10fa174a4a[open] summary { list-style-type: disclosure-open; }
.c6e10fa174a4a summary::after { content: none; }
.c6e10fa174a4a summary::-webkit-details-marker { display: inline; }
.c6e10fa174a4a p { margin: 10px 0 0; padding: 0; color: var(--muted); font-size: 12px; line-height: 1.9; }
.cdcd9dfb960b3 a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.c77d123a6837d { margin-top: 14px; padding-top: 12px; border-top: 1px solid var(--line); }
.c77d123a6837d label { display: block; margin-bottom: 8px; font-size: 12px; font-weight: 700; }
.cbb544ea2c41a { display: flex; gap: 6px; }
.cbb544ea2c41a 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;
}
.cbb544ea2c41a input::placeholder { color: var(--muted); }
.cbb544ea2c41a 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; }
.c689d77bbe3ea { 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) {
  .c4be2f9c85d67 { right: 12px; bottom: max(12px, env(safe-area-inset-bottom)); width: 250px; min-height: 60px; }
  .cdcd9dfb960b3 { 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) {
  .cea8e4cce6c77 { gap: 10px; padding: 14px; }
  .c3b9e8e8ee610 { padding: 14px; }
  .cf2ea74976ab8 { grid-template-columns: 32px minmax(0, 1fr) auto; gap: 0 8px; padding: 10px; }
  .c1d1bca1a2f6f { width: 32px; height: 32px; }
  .c4dd72ab1b171 { font-size: 18px; }
  .c9399c09df0a3 { padding: 9px 8px; }
}
@media (prefers-reduced-motion: reduce) {
  .cdcd9dfb960b3 { animation: none; }
}

/* A full website wordmark replaces the generic spade. */
.c16e2d3698268, .c9e858b9b8bdb { width: 112px; height: 44px; padding: 4px; border-radius: 6px; background: #fcf7e9; }
.c16e2d3698268.dark, .c9e858b9b8bdb.dark { background: #0a271c; }
.c16e2d3698268 img, .c9e858b9b8bdb img { width: 104px; height: 36px; object-fit: contain; }
.cea8e4cce6c77 { gap: 10px; }
.cea8e4cce6c77 strong { font-size: 15px; }
.c4be2f9c85d67 { width: 310px; }
.cda37ea0ba69b { display: grid; gap: 10px; margin-top: 10px; font-size: 12px; color: var(--muted); }
.cda37ea0ba69b .c9399c09df0a3 { justify-self: start; }
.cda37ea0ba69b .cdce081219d74 { min-height: 0; margin: 0; font-size: 11px; color: var(--muted); }
.ced42cf4ed3f3 { color: var(--ink); user-select: all; overflow-wrap: anywhere; }
@media (max-width: 800px) { .c4be2f9c85d67 { width: min(300px, calc(100vw - 24px)); } }
@media (max-width: 360px) {
  .c16e2d3698268, .c9e858b9b8bdb { width: 94px; height: 40px; }
  .c16e2d3698268 img, .c9e858b9b8bdb img { width: 86px; height: 32px; }
  .cea8e4cce6c77 { gap: 8px; }
  .cea8e4cce6c77 strong { font-size: 14px; }
  .cea8e4cce6c77 div > span { font-size: 10px; }
}