*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font:16px/1.75 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:#22202e;background:#fff;overflow-x:hidden}
a{color:#c92a26;text-decoration:none}a:hover{text-decoration:underline}img,svg{max-width:100%;display:block}
.jc-w{max-width:1120px;margin:0 auto;padding:0 20px}
.jc-top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);border-bottom:1px solid #eeecf3}
.jc-topin{display:flex;align-items:center;gap:20px;height:60px}
.jc-brand{display:flex;align-items:center;gap:10px;flex:none}.jc-brand:hover{text-decoration:none}
.jc-tag{font-size:12px;color:#7a7590;border:1px solid #e3e0ec;border-radius:20px;padding:1px 9px;white-space:nowrap}
.jc-nav{display:flex;gap:4px;margin-left:auto;flex-wrap:nowrap}
.jc-nav a{color:#3a3650;font-size:15px;padding:6px 10px;border-radius:8px;white-space:nowrap}
.jc-nav a:hover{background:#f5f3fa;text-decoration:none}.jc-nav a[aria-current]{color:#c92a26;font-weight:600}
.jc-mt{display:none}.jc-ml{display:none}
.jc-hero{position:relative;color:#fff;background:#17132e;overflow:hidden}
.jc-hero:before{content:"";position:absolute;inset:0;background:radial-gradient(600px 380px at 85% 0%,rgba(226,58,52,.75),transparent 70%),radial-gradient(520px 360px at 0% 100%,rgba(108,72,240,.6),transparent 70%),radial-gradient(420px 300px at 60% 110%,rgba(255,138,76,.45),transparent 70%)}
.jc-hero .jc-w{position:relative}
.jc-crumb{padding-top:18px;font-size:13px;color:#b9b4d0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.jc-crumb a{color:#d9d5ea}.jc-crumb span{margin:0 6px}
.jc-hc .jc-htxt{text-align:center;max-width:900px;margin:0 auto;padding:44px 0 26px}
.jc-hero h1{font-size:40px;line-height:1.3;margin:0 0 14px;letter-spacing:.5px}
.jc-lede{font-size:17px;color:#dcd8ec;margin:0 0 26px}
.jc-btn{display:inline-block;white-space:nowrap;background:linear-gradient(90deg,#e0352f,#ff6a4d);color:#fff;font-weight:600;padding:13px 34px;border-radius:30px;box-shadow:0 10px 26px rgba(224,53,47,.4)}.jc-btn:hover{text-decoration:none;filter:brightness(1.06)}
.jc-fig{margin:0 auto -1px;max-width:900px}.jc-fig img{width:100%;height:auto}
.jc-hs .jc-hsplit{display:grid;grid-template-columns:1fr 1.05fr;gap:30px;align-items:center;padding:26px 0 30px}
.jc-hs h1{font-size:36px}.jc-hs .jc-fig{margin:0}
.jc-facts{background:#f7f5fb;border-bottom:1px solid #eeecf3}
.jc-facts dl{display:grid;grid-template-columns:repeat(3,1fr);margin:0;padding:18px 0}
.jc-facts div{padding:0 18px;border-left:3px solid #e0352f}.jc-facts dt{font-size:13px;color:#7a7590}.jc-facts dd{margin:0;font-weight:600}
h2{font-size:28px;line-height:1.35;margin:0 0 10px}.jc-lead{color:#5e5973;margin:0 0 24px}
.jc-plats,.jc-feat,.jc-split,.jc-faq{padding:64px 0}
.jc-plats{text-align:center}
.jc-pgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.jc-pc{display:flex;flex-direction:column;align-items:center;gap:6px;padding:26px 12px;border:1px solid #ebe8f2;border-radius:16px;color:#22202e;background:#fff;transition:.2s}
.jc-pc svg{width:40px;height:40px;color:#c92a26}.jc-pc b{font-size:18px}.jc-pc span{font-size:13px;color:#7a7590}
.jc-pc:hover{text-decoration:none;border-color:#f2b4ae;box-shadow:0 12px 30px rgba(40,20,80,.08);transform:translateY(-3px)}
.jc-path{background:#faf9fd;padding:64px 0}
.jc-pathg{display:grid;grid-template-columns:.9fr 1.4fr;gap:48px}
.jc-pathh{position:sticky;top:90px;align-self:start}
.jc-line{list-style:none;margin:0;padding:0;position:relative}
.jc-line:before{content:"";position:absolute;left:19px;top:8px;bottom:8px;width:2px;background:linear-gradient(#e0352f,#6c48f0)}
.jc-line li{display:flex;gap:20px;padding:0 0 28px;position:relative}
.jc-line i{flex:none;width:40px;height:40px;border-radius:50%;background:#fff;border:2px solid #e0352f;color:#c92a26;font-style:normal;font-weight:700;display:flex;align-items:center;justify-content:center;z-index:1}
.jc-line a{font-size:19px;font-weight:600;color:#22202e}.jc-line p{margin:4px 0 0;color:#5e5973}
.jc-band{background:linear-gradient(100deg,#d9302c 0%,#f2603f 45%,#7b4cf0 100%);color:#fff;padding:44px 0;text-align:center}
.jc-band-title{font-size:24px;font-weight:700;margin:0 0 8px}.jc-band p:last-child{margin:0 auto;max-width:760px;color:#fff3ef}
.jc-intro{max-width:820px}
.jc-fgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:20px}
.jc-fc{border-radius:18px;overflow:hidden;border:1px solid #ebe8f2;display:flex;flex-direction:column}
.jc-fart{padding:20px 40px;background:#eef3ff}.jc-fsheet .jc-fart{background:#e9f7ef}.jc-fslide .jc-fart{background:#fff1e8}.jc-fpdf .jc-fart{background:#fdecea}
.jc-fart svg{height:120px;margin:0 auto}
.jc-fc b{font-size:20px;padding:18px 22px 4px}.jc-fc span{padding:0 22px 22px;color:#5e5973}
.jc-split{background:#faf9fd}
.jc-tw{overflow-x:auto;margin:16px 0;border-radius:12px;border:1px solid #ebe8f2}
.jc-tab{width:100%;border-collapse:collapse;background:#fff;font-size:15px}.jc-tab th,.jc-tab td{padding:12px 16px;text-align:left;border-bottom:1px solid #f0eef5}.jc-tab th{background:#f5f3fa;font-weight:600}
.jc-faq h2,.jc-faq>.jc-w>.jc-lead{text-align:center}
.jc-qa{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.jc-qa details{border:1px solid #ebe8f2;border-radius:14px;padding:16px 20px;background:#fff}
.jc-qa summary{cursor:pointer;font-weight:600;list-style:none}.jc-qa summary::-webkit-details-marker{display:none}
.jc-qa summary:before{content:"+";color:#c92a26;font-weight:700;margin-right:10px}.jc-qa details[open] summary:before{content:"−"}
.jc-qa p{margin:10px 0 0;color:#4a465c}
.jc-recap{background:#17132e;color:#e9e6f5;padding:56px 0}
.jc-rgrid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px}
.jc-recap h2{color:#fff;font-size:24px}.jc-recap .jc-lead{color:#b9b4d0}
.jc-recap ul{margin:0 0 20px;padding-left:20px}.jc-recap li{margin:6px 0}
.jc-rel{list-style:none;padding:0!important}.jc-rel li{border-bottom:1px solid #2e2850;padding:8px 0}.jc-rel a{color:#ffb4a6}
.jc-other{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 26px}.jc-other a{display:flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid #3a3360;border-radius:10px;color:#fff}.jc-other svg{width:20px;height:20px}
.jc-body{max-width:820px;padding-top:44px;padding-bottom:20px}
.jc-sec{margin-bottom:40px}
.jc-sec h2{display:flex;align-items:baseline;gap:12px;font-size:25px}
main{counter-reset:jcsec}.jc-sec h2::before{counter-increment:jcsec;content:counter(jcsec,decimal-leading-zero);font-size:15px;color:#fff;background:#e0352f;border-radius:8px;padding:1px 8px;flex:none}
.jc-no{font-size:15px;color:#fff;background:#e0352f;border-radius:8px;padding:1px 8px;flex:none}
.jc-ans{font-size:17px;font-weight:600;color:#3a3650;background:#fbf3f2;border-radius:10px;padding:12px 16px}
.jc-sec h3{font-size:19px;margin:22px 0 8px}
.jc-dot{padding-left:22px}.jc-dot li,.jc-num li{margin:6px 0}.jc-num{padding-left:24px}
.jc-how{border:1px solid #ebe8f2;border-radius:16px;padding:20px 22px;margin:16px 0;background:#faf9fd}
.jc-how-t{font-weight:700;margin:0 0 12px}
.jc-how ol{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.jc-how li{display:grid;grid-template-columns:70px 1fr;gap:12px;background:#fff;border-radius:10px;padding:10px 14px}.jc-how b{color:#c92a26;white-space:nowrap}
.jc-rsm .jc-rel{max-width:640px}
.jc-foot{background:#f6f5f9;border-top:1px solid #eeecf3;padding:28px 0;font-size:14px;color:#6c6780}
.jc-frow{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.jc-flinks{display:flex;flex-wrap:wrap;gap:6px 18px}.jc-flinks a{color:#4a465c}
.jc-legal{margin:16px 0 6px;font-size:13px;line-height:1.7}.jc-copy{margin:0;font-size:13px}
.jc-404{padding:80px 20px;text-align:center}.jc-404n{font-size:64px;font-weight:800;color:#e0352f;margin:0}
@media (max-width:980px){.jc-nav a{padding:6px 7px;font-size:14px}.jc-tag{display:none}}
@media (max-width:860px){
.jc-ml{display:block;margin-left:auto;padding:6px 12px;border:1px solid #e3e0ec;border-radius:8px;cursor:pointer;font-size:14px}
.jc-nav{display:none;position:absolute;left:0;right:0;top:60px;background:#fff;flex-direction:column;padding:8px 20px 14px;border-bottom:1px solid #eeecf3}
.jc-mt:checked~.jc-nav{display:flex}
.jc-hs .jc-hsplit,.jc-pathg,.jc-rgrid{grid-template-columns:1fr}.jc-pathh{position:static}
.jc-pgrid{grid-template-columns:repeat(2,1fr)}.jc-qa{grid-template-columns:1fr}}
@media (max-width:560px){.jc-hero h1{font-size:28px}.jc-hs h1{font-size:27px}h2{font-size:23px}.jc-sec h2{font-size:21px}
.jc-fgrid{grid-template-columns:1fr}.jc-facts dl{grid-template-columns:1fr;gap:10px}.jc-plats,.jc-feat,.jc-split,.jc-faq,.jc-path{padding:44px 0}
.jc-how li{grid-template-columns:1fr;gap:2px}.jc-btn{padding:12px 24px}}