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html{--ly_w:1200px;--ly_hf:"Source Han Sans CN","Noto Sans CJK SC","WenQuanYi Micro Hei","Microsoft YaHei",sans-serif;--ly_f:"Source Han Sans CN","Noto Sans CJK SC","WenQuanYi Micro Hei","Microsoft YaHei",sans-serif;--ly_g:1.15rem;--ly_r:18px}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem;-webkit-text-size-adjust:100%}
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.ly_in{padding:0 1rem;margin:0 auto;max-width:var(--ly_w)}
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.ly_ghost,.ly_btn{text-decoration:none;display:inline-flex;gap:.4rem;padding:.65rem 1.25rem;font-weight:700;font-size:.95rem;border-radius:99px;align-items:center}
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.ly_btn:hover{background:var(--ly_p2)}
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.ly_decor{width:100%;height:auto;max-height:18rem}
.ly_tip{background:linear-gradient(160deg,color-mix(in srgb,var(--ly_p2) 14%,var(--ly_sf)),var(--ly_sf))}
.ly_tip>div{max-width:36rem}
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.ly_tipno{font:800 clamp(7rem,4rem + 12vw,16rem)/1 var(--ly_hf);-webkit-text-stroke:2px color-mix(in srgb,var(--ly_p) 55%,transparent);bottom:-.12em;right:5%;pointer-events:none;position:absolute;color:transparent}
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.ly_tip strong{display:block;font:700 clamp(1.25rem,1rem + 1vw,1.7rem)/1.35 var(--ly_hf)}
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.ly_dot{width:.6rem;height:.6rem;padding:0;border-radius:99px;border:0;background:var(--ly_bd);cursor:pointer;transition:width .25s,background .25s}
.ly_dot[aria-current="true"]{width:1.8rem;background:var(--ly_p)}
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.ly_hd{margin-bottom:1.1rem}
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.ly_hd h2{font-size:clamp(1.3rem,1.1rem + .9vw,1.75rem)}
.ly_hd p{color:var(--ly_mu);margin:.3rem 0 0}
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.ly_tablist label{display:flex;align-items:center;justify-content:center;gap:.45rem;padding:.7rem .5rem;border:1px solid var(--ly_bd);border-radius:calc(var(--ly_r) + 4px);background:var(--ly_bg);cursor:pointer;font-weight:600;font-size:.9rem}
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.ly_pane{padding:1.25rem;display:none;grid-template-columns:auto 1fr auto;background:color-mix(in srgb,var(--ly_p) 9%,var(--ly_bg));gap:1.25rem;border-radius:calc(var(--ly_r) + 4px);align-items:center}
.ly_pico{display:grid;height:3.5rem;place-items:center;width:3.5rem;border-radius:calc(var(--ly_r) + 4px);background:var(--ly_p);color:var(--ly_on)}
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.ly_pane h3{font-size:1.1rem}
.ly_pane p{color:var(--ly_mu);font-size:.9rem;margin:.2rem 0 0}
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#ly_pf4:focus-visible~.ly_tablist [for="ly_pf4"],#ly_pf1:focus-visible~.ly_tablist [for="ly_pf1"],#ly_pf2:focus-visible~.ly_tablist [for="ly_pf2"],#ly_pf3:focus-visible~.ly_tablist [for="ly_pf3"]{outline:3px solid var(--ly_p);outline-offset:2px}
#ly_pf2:checked~.ly_p2,#ly_pf1:checked~.ly_p1,#ly_pf4:checked~.ly_p4,#ly_pf3:checked~.ly_p3{display:grid}
.ly_notes{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));display:grid;gap:.9rem}
.ly_note{background:var(--ly_sf);border:1px solid var(--ly_bd);border-radius:calc(var(--ly_r) + 8px);padding:1.1rem 1.2rem;position:relative;overflow:hidden}
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.ly_note.ly_con::before{background:var(--ly_a)}
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.ly_verdict{letter-spacing:.04em;color:var(--ly_mu);font-weight:700;font-size:.75rem}
.ly_note h3{margin:.35rem 0;font-size:1rem}
.ly_note p{margin:0;color:var(--ly_mu);font-size:.9rem}
.ly_grid{gap:1rem;display:grid;align-items:start;grid-template-columns:1fr 1fr}
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.ly_article+.ly_article{border-top-color:var(--ly_p2)}
.ly_article h2{margin-bottom:.8rem;font-size:1.3rem}
.ly_article h3{display:flex;margin:1.4rem 0 .4rem;font-size:1.05rem;align-items:center;gap:.5rem}
.ly_article h3::before{content:"";width:.5rem;flex:none;border-radius:2px;height:.5rem;background:var(--ly_a)}
.ly_article p{margin:0 0 .9rem}
.ly_article ul,.ly_article ol{padding:.8rem 1rem .8rem 2.2rem;margin:0 0 .9rem;background:var(--ly_bg);border-radius:calc(var(--ly_r) + 2px)}
.ly_article li{margin:.25rem 0}
.ly_article li::marker{color:var(--ly_pt)}
.ly_article a{text-underline-offset:3px}
.ly_tablewrap{overflow-x:auto;padding:.25rem}
.ly_compare{width:100%;border-collapse:separate;border-spacing:0;font-size:.95rem;min-width:520px}
.ly_compare caption{font-weight:700;padding:.6rem .75rem .9rem;text-align:left}
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.ly_compare thead th{font-size:.85rem;background:var(--ly_p);color:var(--ly_on)}
.ly_compare thead th:first-child{border-radius:calc(var(--ly_r) + 2px) 0 0 calc(var(--ly_r) + 2px)}
.ly_compare thead th:last-child{border-radius:0 calc(var(--ly_r) + 2px) calc(var(--ly_r) + 2px) 0}
.ly_compare tbody tr:nth-child(even)>*{background:color-mix(in srgb,var(--ly_p) 6%,transparent)}
.ly_compare tbody tr:last-child>*{border-bottom:0}
.ly_cmp{padding:calc(var(--ly_g)*1.2)}
.ly_stepset{padding:calc(var(--ly_g)*1.4)}
.ly_stepset h3{margin-bottom:1rem;font-size:1.1rem}
.ly_steps{margin:0;padding:0;counter-reset:ly_n;display:grid;list-style:none;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.ly_steps li{counter-increment:ly_n;padding:1rem;border-radius:calc(var(--ly_r) + 4px);background:var(--ly_bg);border:1px dashed var(--ly_bd)}
.ly_steps li::before{display:block;color:var(--ly_pt);font-weight:800;content:"第 " counter(ly_n) " 步";letter-spacing:.1em;margin-bottom:.3rem;font-size:.7rem}
.ly_steps b,.ly_steps strong{display:block}
.ly_steps p{margin:.25rem 0 0;color:var(--ly_mu);font-size:.9rem}
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.ly_qa details[open]{border-color:color-mix(in srgb,var(--ly_p) 60%,var(--ly_bd))}
.ly_qa summary{display:flex;font-weight:600;list-style:none;padding:1rem 1.1rem;cursor:pointer;gap:.6rem}
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.ly_qa details p{margin:0;color:var(--ly_mu);font-size:.95rem;padding:0 1.1rem 1rem 3.2rem}
.ly_chips{margin:0;padding:0;display:flex;list-style:none;flex-wrap:wrap;gap:.5rem}
.ly_chips a{display:inline-block;padding:.4rem .95rem;border-radius:99px;border:1px solid var(--ly_bd);background:var(--ly_sf);color:var(--ly_fg);text-decoration:none;font-size:.9rem}
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.ly_chips a:hover{border-color:var(--ly_p)}
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.ly_latest h2{font-size:1.3rem;margin-bottom:1rem}
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.ly_latest li{background:var(--ly_sf);border:1px solid var(--ly_bd);border-radius:calc(var(--ly_r) + 6px);padding:.8rem 1rem}
.ly_latest a{text-decoration:none;font-weight:600}
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.ly_foot{padding:calc(var(--ly_g)*2.5) 0 2rem;border-top:1px solid var(--ly_bd);font-size:.9rem;margin-top:calc(var(--ly_g)*4);text-align:center;background:var(--ly_sf)}
.ly_foot .ly_mark{justify-content:center}
.ly_foot p{margin:.6rem auto 0;color:var(--ly_mu);max-width:34rem}
.ly_foot h2{color:var(--ly_mu);margin:1.6rem 0 .7rem;letter-spacing:.1em;font-size:.8rem}
.ly_flinks{justify-content:center;display:flex;gap:.4rem 1.4rem;flex-wrap:wrap}
.ly_flinks a{text-decoration:none;color:var(--ly_fg)}
.ly_flinks a:hover{color:var(--ly_pt);text-decoration:underline}
.ly_copy{font-size:.8rem}
@media (max-width:860px){.ly_s1{grid-template-columns:1fr}.ly_s1>div:last-child{order:-1}.ly_decor{max-height:11rem}.ly_qa,.ly_grid{grid-template-columns:1fr}}
@media (max-width:640px){.ly_head .ly_in{flex-wrap:wrap}.ly_pills{width:100%}.ly_slide{padding:1.4rem 1.2rem;min-height:0}.ly_tip{min-height:15rem}.ly_tipno{opacity:.45}.ly_tablist{grid-template-columns:repeat(2,1fr)}.ly_pane{grid-template-columns:auto 1fr}.ly_pane .ly_btn{justify-content:center;grid-column:1/-1}.ly_article{padding:1.1rem}.ly_compare{min-width:0}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.ly_head2 .ly_in{flex-direction:column;align-items:stretch;gap:.5rem}
.ly_head2 .ly_mark{justify-content:center}
.ly_btn_s{padding:.45rem 1rem;font-size:.9rem}
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.ly_tipline{gap:1rem;margin:1rem 0 0;padding:0;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));display:grid;list-style:none}
.ly_tipline li{background:var(--ly_sf);border:1px solid var(--ly_bd);border-radius:calc(var(--ly_r) + 6px);padding:1rem 1.1rem}
.ly_tipline strong{display:block;margin-bottom:.3rem}
.ly_tipline p{margin:0;color:var(--ly_mu);font-size:.9rem}
.ly_foot2 .ly_in{gap:2rem;display:grid;grid-template-columns:1fr 1fr;text-align:left}
.ly_foot2 .ly_mark{justify-content:flex-start}
@media (max-width:640px){.ly_foot2 .ly_in{grid-template-columns:1fr}}

.ly_hd span{display:none}.ly_hd h2{padding-left:.6rem;border-left:4px solid var(--ly_p)}
.ly_ext{color:var(--ly_mu);font-size:.8rem;margin:.9rem 0 0}.ly_ext span{margin-right:.5rem;opacity:.8}.ly_ext a{color:var(--ly_mu)}
h1{text-wrap:balance}