:root{
  --bg:#080b16;--bg-soft:#10162a;--panel:rgba(18,24,44,.88);--panel-strong:#171f39;
  --line:rgba(255,255,255,.10);--line-gold:rgba(245,201,93,.34);--text:#f7f8fc;
  --muted:#aab3ca;--gold:#f5c95d;--gold-2:#ffe69b;--violet:#8b6bc7;--violet-deep:#4f3874;
  --green:#72d5a6;--shadow:0 24px 80px rgba(0,0,0,.34);--radius:22px;--header-h:78px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 24px)}
body{margin:0;min-width:320px;color:var(--text);background:
  radial-gradient(circle at 10% 0%,rgba(79,56,116,.38),transparent 32%),
  radial-gradient(circle at 90% 8%,rgba(245,201,93,.10),transparent 26%),
  linear-gradient(180deg,#090c18 0%,#0c1120 46%,#080b16 100%);
  font-family:Inter,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Noto Sans TC",Arial,sans-serif;
  line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none} button{font:inherit}
img{max-width:100%;display:block}.container{width:min(1180px,calc(100% - 36px));margin-inline:auto}
.skip-link{position:fixed;left:16px;top:-70px;z-index:999;background:#fff;color:#111;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}
.site-header{height:var(--header-h);position:sticky;top:0;z-index:100;background:rgba(8,11,22,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{height:100%;display:flex;align-items:center;gap:26px}.brand{display:flex;align-items:center;gap:12px;min-width:max-content}
.brand-mark{width:43px;height:43px;display:grid;place-items:center;border-radius:14px;background:linear-gradient(145deg,#fff2b6,#b78021 70%,#6e4610);box-shadow:0 10px 30px rgba(245,201,93,.18);color:#221608}
.brand-mark svg{width:27px;height:27px}.brand-copy{display:grid;line-height:1.08}.brand-title{font-size:19px;font-weight:900;letter-spacing:.08em;background:linear-gradient(180deg,#fff7ca,#d99b2a);-webkit-background-clip:text;background-clip:text;color:transparent}.brand-domain{font-size:12px;font-weight:800;letter-spacing:.22em;color:var(--gold-2);margin-top:6px}
.desktop-nav{display:flex;align-items:center;gap:5px;margin-left:auto}.desktop-nav a{padding:9px 11px;border-radius:11px;color:#d7dced;font-size:14px;white-space:nowrap}.desktop-nav a:hover,.desktop-nav a:focus-visible{background:rgba(255,255,255,.07);color:#fff}
.lang-nav{display:flex;align-items:center;gap:3px;padding:4px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.035)}.lang-nav a{padding:6px 9px;border-radius:8px;color:var(--muted);font-size:12px;font-weight:700}.lang-nav a.active{background:linear-gradient(135deg,var(--gold),#d99a28);color:#241606}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.05);color:#fff;align-items:center;justify-content:center;cursor:pointer}.menu-toggle span,.menu-toggle:before,.menu-toggle:after{content:"";display:block;width:20px;height:2px;background:currentColor;border-radius:10px;transition:.2s}.menu-toggle span{margin:5px 0}.menu-toggle.active span{opacity:0}.menu-toggle.active:before{transform:translateY(7px) rotate(45deg)}.menu-toggle.active:after{transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:fixed;top:var(--header-h);left:0;right:0;z-index:95;padding:14px 18px 20px;background:rgba(10,14,27,.98);border-bottom:1px solid var(--line);box-shadow:var(--shadow)}.mobile-nav.open{display:block}.mobile-nav-links{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.mobile-nav a{display:block;padding:11px 12px;border:1px solid var(--line);border-radius:12px;background:rgba(255,255,255,.035);text-align:center;font-size:14px}.mobile-language{display:flex;gap:8px;margin-top:10px}.mobile-language a{flex:1}.mobile-language a.active{border-color:var(--line-gold);color:var(--gold)}
.notice{border-bottom:1px solid var(--line);background:linear-gradient(90deg,rgba(79,56,116,.16),rgba(245,201,93,.06),rgba(79,56,116,.16))}.notice-inner{display:flex;gap:12px;align-items:center;padding:10px 0;color:#d8deed;font-size:13px}.notice-label{flex:none;padding:3px 9px;border-radius:999px;background:rgba(245,201,93,.13);border:1px solid rgba(245,201,93,.25);color:var(--gold-2);font-weight:800}
.hero{position:relative;padding:90px 0 62px;overflow:hidden}.hero:before{content:"";position:absolute;inset:auto -100px -190px auto;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(139,107,199,.23),transparent 66%);pointer-events:none}.hero-grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(340px,.82fr);gap:48px;align-items:center}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;padding:7px 11px;border:1px solid rgba(245,201,93,.25);border-radius:999px;background:rgba(245,201,93,.07);color:var(--gold-2);font-size:13px;font-weight:800}.eyebrow:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--green);box-shadow:0 0 0 5px rgba(114,213,166,.12)}
.hero h1{font-size:clamp(36px,5.4vw,66px);line-height:1.1;letter-spacing:-.035em;margin:0 0 24px}.gradient-text{background:linear-gradient(100deg,#fff4bf 0%,#f5c95d 45%,#d4b4ff 100%);-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lead{max-width:760px;color:#c2cadc;font-size:17px;margin:0 0 30px}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border-radius:14px;border:1px solid transparent;font-weight:850;letter-spacing:.01em;transition:.2s}.btn-primary{background:linear-gradient(135deg,#ffe69b,#d89a2b);color:#211407;box-shadow:0 12px 34px rgba(216,154,43,.19)}.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.045);color:#fff}.btn:hover{transform:translateY(-2px)}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}.hero-points span{padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:#cdd4e4;font-size:13px}
.hero-card{position:relative;padding:28px;border:1px solid var(--line-gold);border-radius:28px;background:linear-gradient(165deg,rgba(35,42,68,.96),rgba(14,19,35,.96));box-shadow:var(--shadow);overflow:hidden}.hero-card:before{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-70px;top:-70px;background:radial-gradient(circle,rgba(245,201,93,.28),transparent 70%)}.hero-card-label{font-size:12px;color:var(--gold-2);font-weight:900;letter-spacing:.16em;text-transform:uppercase}.hero-card h2{font-size:23px;margin:10px 0 18px}.hero-metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}.metric{padding:16px;border-radius:16px;background:rgba(255,255,255,.045);border:1px solid var(--line)}.metric strong{display:block;font-size:24px;color:#fff}.metric span{display:block;margin-top:3px;color:var(--muted);font-size:12px}.hero-card-note{margin:18px 0 0;padding-top:17px;border-top:1px solid var(--line);color:#bbc4d7;font-size:13px}
.section{padding:78px 0}.section-soft{background:linear-gradient(180deg,rgba(255,255,255,.018),rgba(255,255,255,.035),rgba(255,255,255,.018));border-top:1px solid rgba(255,255,255,.045);border-bottom:1px solid rgba(255,255,255,.045)}.section-head{max-width:780px;margin-bottom:34px}.section-kicker{color:var(--gold);font-size:13px;font-weight:900;letter-spacing:.17em;text-transform:uppercase}.section h2{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:8px 0 14px}.section-intro{color:var(--muted);margin:0;font-size:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.info-card,.role-card,.price-card,.contact-card,.step-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(165deg,rgba(25,32,55,.90),rgba(13,18,33,.95));box-shadow:0 18px 55px rgba(0,0,0,.18)}.info-card{padding:25px}.card-index{display:inline-grid;place-items:center;width:35px;height:35px;border-radius:11px;background:rgba(245,201,93,.12);border:1px solid rgba(245,201,93,.22);color:var(--gold-2);font-weight:900}.info-card h3{margin:17px 0 8px;font-size:20px}.info-card p,.role-card p,.step-card p{margin:0;color:#aeb8cd;font-size:14px}.info-card ul,.role-card ul,.price-card ul{margin:14px 0 0;padding-left:18px;color:#c1c8d8;font-size:14px}.info-card li+li,.role-card li+li,.price-card li+li{margin-top:8px}
.roles-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.role-card{padding:23px;position:relative;overflow:hidden}.role-level{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.role-level strong{font-size:28px;color:var(--gold-2)}.role-level span{font-size:11px;font-weight:900;letter-spacing:.12em;color:#bfc7d8;border:1px solid var(--line);padding:4px 8px;border-radius:999px}.role-card h3{font-size:18px;margin:0 0 9px}.role-flow{margin-top:17px;padding-top:14px;border-top:1px solid var(--line);color:#d8ddeb;font-size:12px;font-weight:700}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px;background:rgba(14,19,34,.86);box-shadow:0 18px 55px rgba(0,0,0,.15)}table{width:100%;min-width:760px;border-collapse:collapse}th,td{padding:17px 18px;text-align:left;border-bottom:1px solid var(--line)}th{background:rgba(245,201,93,.08);color:var(--gold-2);font-size:13px;letter-spacing:.05em}td{color:#c4ccdc;font-size:14px}.table-title{font-weight:900;color:#fff}.table-note{margin-top:14px;color:var(--muted);font-size:13px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;counter-reset:step}.step-card{padding:23px;counter-increment:step}.step-card:before{content:"0" counter(step);display:block;color:var(--gold);font-size:12px;font-weight:950;letter-spacing:.16em}.step-card h3{font-size:18px;margin:12px 0 8px}
.pricing-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.price-card{padding:25px;display:flex;flex-direction:column;position:relative}.price-card.featured{border-color:rgba(245,201,93,.52);transform:translateY(-6px);box-shadow:0 26px 70px rgba(245,201,93,.10)}.price-badge{position:absolute;right:18px;top:18px;padding:4px 8px;border-radius:999px;background:rgba(245,201,93,.13);color:var(--gold-2);font-size:10px;font-weight:900;letter-spacing:.08em}.price-name{font-size:24px;font-weight:950}.price-subtitle{color:var(--muted);font-size:13px;margin-top:4px}.price{display:flex;align-items:baseline;gap:4px;margin:20px 0 4px}.price strong{font-size:34px;color:#fff}.price span{color:var(--muted);font-size:13px}.price-card ul{flex:1}.price-card .btn{width:100%;margin-top:22px}.mode-note{margin-top:18px;padding:16px 18px;border-radius:15px;background:rgba(139,107,199,.09);border:1px solid rgba(139,107,199,.22);color:#c5cde0;font-size:13px}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.panel{padding:28px;border-radius:var(--radius);border:1px solid var(--line);background:rgba(17,23,42,.82)}.panel h3{margin:0 0 13px;font-size:21px}.panel p{color:#b1bbcf;margin:0}.check-list{display:grid;gap:10px;margin-top:18px}.check-item{display:flex;gap:10px;color:#d1d7e5;font-size:14px}.check-item:before{content:"✓";color:var(--green);font-weight:900}
.faq-list{display:grid;gap:12px}.faq-list details{border:1px solid var(--line);border-radius:17px;background:rgba(17,23,42,.82);overflow:hidden}.faq-list summary{list-style:none;cursor:pointer;padding:19px 22px;font-weight:850;display:flex;justify-content:space-between;gap:18px}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";color:var(--gold);font-size:22px;line-height:1}.faq-list details[open] summary:after{content:"−"}.faq-answer{padding:0 22px 20px;color:#b7c0d3;font-size:14px}.faq-answer p{margin:0}.faq-answer p+p{margin-top:9px}
.contact-shell{padding:38px;border-radius:30px;border:1px solid var(--line-gold);background:linear-gradient(145deg,rgba(50,39,77,.78),rgba(15,20,37,.96));box-shadow:var(--shadow)}.contact-top{display:flex;align-items:end;justify-content:space-between;gap:25px;margin-bottom:24px}.contact-top h2{margin:6px 0 0}.contact-top p{max-width:620px;color:#bdc5d7;margin:0}.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.contact-card{padding:19px;background:rgba(7,10,19,.34)}.contact-label{font-size:11px;color:var(--muted);font-weight:800;letter-spacing:.09em}.contact-value{display:block;margin-top:7px;color:#fff;font-weight:900;overflow-wrap:anywhere}.contact-action{display:inline-block;margin-top:12px;color:var(--gold-2);font-size:13px;font-weight:850}.contact-footnote{margin:18px 0 0;color:#aeb7ca;font-size:12px}
.site-footer{padding:28px 0 36px;border-top:1px solid var(--line);background:rgba(5,7,14,.52)}.footer-inner{display:flex;justify-content:space-between;align-items:center;gap:20px;color:#8f99ae;font-size:12px}.footer-links{display:flex;gap:16px;flex-wrap:wrap}.footer-links a:hover{color:#fff}
.tutorial-hero{padding:64px 0 30px}.tutorial-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.tutorial-card{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}.tutorial-card h2{margin:0 0 10px}.tutorial-card ol{padding-left:20px;color:#bdc6d8}.tutorial-card li+li{margin-top:8px}.tutorial-card img{width:100%;border:1px solid var(--line);border-radius:15px;margin:18px 0}.id-banner{display:flex;justify-content:space-between;gap:20px;align-items:center;margin:22px 0;padding:18px 20px;border:1px solid var(--line-gold);border-radius:17px;background:rgba(245,201,93,.07)}.id-banner strong{color:var(--gold-2)}
.error-shell{min-height:70vh;display:grid;place-items:center;padding:50px 0}.error-card{max-width:680px;text-align:center;padding:50px 30px;border:1px solid var(--line);border-radius:28px;background:var(--panel);box-shadow:var(--shadow)}.error-code{font-size:90px;line-height:1;color:var(--gold);font-weight:950}.error-card h1{margin:18px 0 10px}.error-card p{color:var(--muted)}
@media(max-width:1080px){.desktop-nav{display:none}.menu-toggle{display:flex}.hero-grid{grid-template-columns:1fr}.hero-card{max-width:720px}.roles-grid,.pricing-grid{grid-template-columns:repeat(2,1fr)}.contact-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--header-h:68px}.container{width:min(100% - 24px,1180px)}.brand-title{font-size:16px}.brand-domain{font-size:10px}.brand-mark{width:39px;height:39px}.lang-nav{display:none}.hero{padding:58px 0 42px}.hero h1{font-size:38px}.hero-lead{font-size:15px}.hero-actions .btn{width:100%}.grid-3,.split-grid,.tutorial-grid{grid-template-columns:1fr}.roles-grid,.pricing-grid,.steps{grid-template-columns:1fr}.price-card.featured{transform:none}.section{padding:56px 0}.section h2{font-size:30px}.contact-shell{padding:25px 18px}.contact-top{display:block}.contact-top p{margin-top:10px}.contact-grid{grid-template-columns:1fr}.footer-inner{display:block;text-align:center}.footer-links{justify-content:center;margin-top:10px}.hero-metrics{grid-template-columns:1fr 1fr}.notice-inner{align-items:flex-start}.tutorial-hero{padding-top:42px}.id-banner{display:block}.id-banner span{display:block;margin-top:6px}}
@media(max-width:420px){.hero h1{font-size:33px}.hero-card{padding:22px}.hero-metrics{grid-template-columns:1fr}.mobile-nav-links{grid-template-columns:1fr}.contact-shell{border-radius:22px}.brand-copy{max-width:180px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.menu-toggle span,.menu-toggle:before,.menu-toggle:after{transition:none}}