@import url('navigation.css');
:root{--ink:#e9ecff;--muted:#b5bedb;--line:#c1cfff29;--blue:#9bcbf4;--paper:#141c38;font-family:"Microsoft YaHei","PingFang SC",sans-serif;color:var(--ink);background:#10182f;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#35587a55,transparent 55%),radial-gradient(ellipse at 0 70%,#6e467b33,transparent 50%),#10182f}a{color:inherit;text-decoration:none}button{font:inherit}a:focus-visible,button:focus-visible{outline:2px solid #b8dcff;outline-offset:6px}.v-wrap{width:min(1190px,calc(100% - 64px));margin:auto}.v-topline{display:flex;justify-content:space-between;gap:20px;padding:28px 0;color:var(--muted);font-size:12px;letter-spacing:.09em}.v-eyebrow{font:11px/1.6 Consolas,monospace;letter-spacing:.2em;color:#aabbe4}.v-hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;min-height:530px;gap:40px;padding:35px 0 65px}.v-hero h1,.v-title{font:400 clamp(44px,5.5vw,74px)/1.25 "SimSun","Songti SC",serif;letter-spacing:.03em;margin:20px 0 28px}.v-hero h1 em,.v-title em{font-style:normal;color:#b4dfff}.v-lead{color:#c4cce1;font-size:16px;line-height:2.05;max-width:560px}.v-link{display:inline-flex;align-items:center;gap:35px;padding:12px 0;border-bottom:1px solid #c7dcf780;margin-top:22px;color:#e9f5ff;font-size:14px}.v-link:hover{color:#a5d8f7}.v-constellation{position:relative;width:100%;aspect-ratio:1;max-width:470px;justify-self:center;isolation:isolate}.v-constellation::before,.v-constellation::after{content:'';position:absolute;inset:9%;border:1px solid #bfdfff20;border-radius:50%;transform:rotate(-25deg) scaleY(.72)}.v-constellation::after{inset:0;transform:rotate(48deg) scaleY(.72)}.v-orb{position:absolute;border-radius:50%;box-shadow:inset 6px 9px 17px #fff6,inset -9px -13px 18px #27428088,0 0 45px #83bce73b;background:radial-gradient(circle at 31% 26%,#fff8 1%,#bcecff55 20%,#6493d5aa 55%,#30456f);border:1px solid #c5e9ff70;display:grid;place-items:center;color:#e6f1ff;font:14px/1.4 "SimSun",serif;text-align:center}.v-orb--core{width:43%;height:43%;left:28%;top:29%;font-size:54px;color:#def8ff;box-shadow:inset 8px 10px 22px #fff6,inset -10px -15px 20px #253e7180,0 0 90px #8ac8ff50}.v-orb:nth-child(2){width:17%;height:17%;left:12%;top:10%;background-color:#d8aa70}.v-orb:nth-child(3){width:16%;height:16%;right:4%;top:17%;background-color:#c899be}.v-orb:nth-child(4){width:20%;height:20%;right:3%;bottom:14%;background-color:#a5b880}.v-orb:nth-child(5){width:14%;height:14%;left:8%;bottom:18%;background-color:#ba7962}.v-star{position:absolute;color:#b7dbf5;top:6%;left:58%;font-size:26px}.v-constellation-caption{position:absolute;bottom:0;left:0;width:100%;text-align:center;font-size:11px;letter-spacing:.12em;color:#9daecf}.v-section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;padding:20px 0;border-bottom:1px solid var(--line)}.v-section-head h2{font:400 26px/1.5 "SimSun",serif;margin:0}.v-section-head p{font-size:12px;color:var(--muted);margin:0}.v-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;padding:25px 0 70px}.v-card{min-width:0;position:relative;display:flex;flex-direction:column;min-height:233px;padding:26px;border:1px solid var(--line);background:linear-gradient(135deg,#8fabe510,#b9b7df04);transition:transform .25s,background .25s}.v-card:hover{transform:translateY(-4px);background:#91b9e51c}.v-card .v-num{font:11px Consolas,monospace;color:#97add2;letter-spacing:.15em}.v-card h2{font:400 25px/1.4 "SimSun",serif;margin:30px 0 12px}.v-card p{font-size:13px;line-height:1.9;color:#b9c3db;margin:0;max-width:260px}.v-card .v-arrow{position:absolute;right:24px;bottom:26px;color:#b5d9fa}.v-card--wide{grid-column:span 2;background:linear-gradient(100deg,#839cc52b,#a39ecb0c)}.v-cat-trio{display:flex;position:absolute;right:16px;top:14px}.v-cat-trio img{height:56px;width:56px;object-fit:contain;margin-left:-13px}.v-footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;padding:26px 0 42px;font-size:12px;color:#aebbd5}.v-essay{display:grid;grid-template-columns:240px 1fr;gap:65px;border-top:1px solid var(--line);padding:55px 0}.v-essay h2{font:400 27px/1.6 "SimSun",serif;margin:0}.v-essay p{font-size:16px;line-height:2.1;color:#cad3e6;margin:0 0 22px;max-width:740px}.v-essay p:last-child{margin:0}.v-small-links{display:flex;gap:25px;flex-wrap:wrap;font-size:13px;margin-top:20px;color:#b1d6f5}.v-question{display:grid;grid-template-columns:70px 1fr 240px;gap:30px;padding:36px 0;border-top:1px solid var(--line)}.v-question-number{font:36px "SimSun",serif;color:#7895c2}.v-question h2{font:400 27px/1.6 "SimSun",serif;margin:0 0 15px}.v-question p{font-size:15px;line-height:2;color:#bcc9e1;margin:0}.v-now{border-left:1px solid var(--line);padding-left:25px}.v-now small{font:10px Consolas,monospace;letter-spacing:.13em;color:#9bc5e7}.v-now p{font-size:13px;margin-top:12px}.v-note{margin:35px 0 70px;background:#adc7ef0b;border-left:2px solid #9eb7da;padding:22px 28px;color:#bac7df;line-height:1.9;font-size:14px}
@media(max-width:850px){.v-wrap{width:calc(100% - 40px)}.v-hero{min-height:0;gap:15px;padding:20px 0 45px}.v-hero h1{font-size:43px}.v-constellation{max-width:340px}.v-grid{grid-template-columns:repeat(2,1fr)}.v-essay{grid-template-columns:170px 1fr;gap:20px}.v-question{grid-template-columns:45px 1fr}.v-now{grid-column:2;border-left:0;padding-left:0;padding-top:14px;border-top:1px solid var(--line)}}
@media(max-width:560px){.v-hero{grid-template-columns:1fr}.v-hero h1{font-size:43px;margin-top:15px}.v-hero .v-constellation{max-width:280px;margin-top:8px}.v-lead{font-size:15px}.v-grid{grid-template-columns:1fr;gap:12px}.v-card{min-height:190px;padding:22px}.v-card--wide{grid-column:auto}.v-card h2{margin-top:22px}.v-section-head{display:block}.v-section-head p{margin-top:10px}.v-essay{display:block;padding:30px 0}.v-essay h2{margin-bottom:20px;font-size:24px}.v-essay p{font-size:15px}.v-title{font-size:39px}.v-question{gap:14px;grid-template-columns:35px 1fr}.v-question h2{font-size:23px}.v-footer{font-size:11px;flex-wrap:wrap}.v-topline{font-size:10px}.v-question-number{font-size:28px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}