*,::backdrop,:after,:before{--tw-border-spacing-x:0;--tw-border-spacing-y:0;--tw-translate-x:0;--tw-translate-y:0;--tw-rotate:0;--tw-skew-x:0;--tw-skew-y:0;--tw-scale-x:1;--tw-scale-y:1;--tw-pan-x:;--tw-pan-y:;--tw-pinch-zoom:;--tw-scroll-snap-strictness:proximity;--tw-gradient-from-position:;--tw-gradient-via-position:;--tw-gradient-to-position:;--tw-ordinal:;--tw-slashed-zero:;--tw-numeric-figure:;--tw-numeric-spacing:;--tw-numeric-fraction:;--tw-ring-inset:;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-color:#3b82f680;--tw-ring-offset-shadow:0 0 #0000;--tw-ring-shadow:0 0 #0000;--tw-shadow:0 0 #0000;--tw-shadow-colored:0 0 #0000;--tw-blur:;--tw-brightness:;--tw-contrast:;--tw-grayscale:;--tw-hue-rotate:;--tw-invert:;--tw-saturate:;--tw-sepia:;--tw-drop-shadow:;--tw-backdrop-blur:;--tw-backdrop-brightness:;--tw-backdrop-contrast:;--tw-backdrop-grayscale:;--tw-backdrop-hue-rotate:;--tw-backdrop-invert:;--tw-backdrop-opacity:;--tw-backdrop-saturate:;--tw-backdrop-sepia:;--tw-contain-size:;--tw-contain-layout:;--tw-contain-paint:;--tw-contain-style:}.static{position:static}.fixed{position:fixed}.absolute{position:absolute}.relative{position:relative}.sticky{position:sticky}.block{display:block}.inline{display:inline}.flex{display:flex}.table{display:table}.grid{display:grid}.hidden{display:none}.border-collapse{border-collapse:collapse}.transform{transform:translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y))}.flex-wrap{flex-wrap:wrap}.border{border-width:1px}.outline{outline-style:solid}.blur{--tw-blur:blur(8px)}.blur,.filter{filter:var(--tw-blur) var(--tw-brightness) var(--tw-contrast) var(--tw-grayscale) var(--tw-hue-rotate) var(--tw-invert) var(--tw-saturate) var(--tw-sepia) var(--tw-drop-shadow)}.backdrop-filter{-webkit-backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia);backdrop-filter:var(--tw-backdrop-blur) var(--tw-backdrop-brightness) var(--tw-backdrop-contrast) var(--tw-backdrop-grayscale) var(--tw-backdrop-hue-rotate) var(--tw-backdrop-invert) var(--tw-backdrop-opacity) var(--tw-backdrop-saturate) var(--tw-backdrop-sepia)}.transition{transition-property:color,background-color,border-color,text-decoration-color,fill,stroke,opacity,box-shadow,transform,filter,-webkit-backdrop-filter,backdrop-filter;transition-duration:.15s}.ease-in-out,.transition{transition-timing-function:cubic-bezier(.4,0,.2,1)}:root{--bg:#f5f7fb;--surface:#fff;--elevated:#fff;--input:#f1f3f9;--sunken:#fafbfd;--purple:#8e33a6;--purple-lite:#ae54c4;--purple-dark:#6c267e;--purple-glow:#8e33a61a;--purple-line:#8e33a642;--sun:#ff9a3c;--sun-lite:#ffc081;--sun-glow:#ff9a3c24;--sun-ink:#b96a15;--line:#e4e8f2;--line-soft:#edf0f6;--txt:#1b1a21;--txt-2:#57546a;--txt-3:#8c88a0;--hot:#e5484d;--warm:#e8930c;--safe:#1e8e57;--info:#2e7bf6;--sh-sm:0 1px 3px #1b1a210f;--sh-md:0 6px 20px #1b1a211a;--sh-lg:0 12px 34px #1b1a211f;--r-lg:16px;--r-md:12px;--r-sm:9px;--r-xs:7px;--sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;--mono:"JetBrains 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0;border-radius:7px;justify-content:center;align-items:center;width:26px;height:26px;display:inline-flex;position:relative;overflow:hidden;box-shadow:0 2px 6px #8e33a638}.logo .mark svg{width:100%;height:100%;display:block}.nav{flex:1;gap:4px;display:flex}.nav a{border-radius:var(--r-sm);color:var(--txt-2);white-space:nowrap;padding:8px 12px;font-size:15px;transition:all .15s}.nav a.on,.nav a:hover{background:var(--purple-glow);color:var(--purple-dark)}.nav a.on{font-weight:600}.topact{flex:none;gap:10px;display:flex}.burger,.topact{align-items:center}.burger{border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface);flex-direction:column;justify-content:center;gap:4px;width:38px;height:38px;display:none}.burger i{background:var(--txt);border-radius:2px;width:16px;height:2px;transition:all .2s;display:block}.burger.on i:first-child{transform:translateY(6px)rotate(45deg)}.burger.on i:nth-child(2){opacity:0}.burger.on i:nth-child(3){transform:translateY(-6px)rotate(-45deg)}.drawer{top:var(--topbar-h);z-index:59;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--sh-md);flex-direction:column;gap:2px;padding:12px 20px 18px;display:none;position:fixed;left:0;right:0}.drawer.on{display:flex}.drawer a{border-radius:var(--r-sm);color:var(--txt-2);padding:12px 10px;font-size:15px}.drawer a.on{background:var(--purple-glow);color:var(--purple-dark);font-weight:600}.drawer .dact{gap:10px;margin-top:10px;display:flex}.drawer .dact .btn{flex:1}.btn{border-radius:var(--r-sm);border:1px solid var(--line);background:var(--surface);color:var(--txt-2);white-space:nowrap;justify-content:center;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .15s;display:inline-flex}.btn:hover{border-color:var(--purple);color:var(--txt);transform:translateY(-1px)}.btn.p{background:linear-gradient(135deg,var(--purple),var(--purple-lite));color:#fff;border-color:#0000;box-shadow:0 3px 10px #8e33a642}.btn.p:hover{filter:brightness(1.07);color:#fff}.btn.sun{background:linear-gradient(135deg,var(--sun),var(--sun-lite));color:#fff;border-color:#0000}.btn.sun:hover{filter:brightness(1.05);color:#fff}.btn.sm{padding:7px 12px;font-size:13px}.btn.lg{padding:13px 22px;font-size:16px}.btn.ghost{background:0 0}.btn.danger{color:var(--hot);border-color:#e5484d59}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.btn:disabled:hover{border-color:var(--line);color:var(--txt-2)}.card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--r-md);box-shadow:var(--sh-sm);padding:18px}.card.pad{border-color:var(--line)}.card.hover{transition:all .18s}.card.hover:hover{box-shadow:var(--sh-md);border-color:var(--purple-line);transform:translateY(-3px)}.grid{gap:14px;display:grid}.grid>*{min-width:0}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.row{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.pagehead{padding:26px 0 0}.crumb{color:var(--txt-3);font-size:12.5px;font-family:var(--mono);margin-bottom:8px}.crumb b{color:var(--purple)}.pagehead h1{letter-spacing:-.3px;margin-bottom:6px;font-size:28px;font-weight:800}.pagehead .lead{color:var(--txt-2);max-width:640px;font-size:15px}.sechead{flex-wrap:wrap;align-items:flex-end;gap:14px;margin:34px 0 16px;display:flex}.sechead h2{letter-spacing:-.2px;font-size:22px;font-weight:800}.sechead .sub{color:var(--txt-3);font-size:13.5px}.sechead a.more{color:var(--purple);font-size:13.5px;font-weight:600}.sechead a.more:hover{color:var(--purple-lite)}.chip{border:1px solid var(--line);color:var(--txt-2);background:var(--bg);border-radius:20px;align-items:center;gap:5px;padding:3px 10px;font-size:12px;display:inline-flex}.chip.pu{color:var(--purple);border-color:var(--purple-line);background:var(--purple-glow)}.chip.su{color:var(--sun-ink);background:var(--sun-glow);border-color:#ff9a3c59}.chip.hot{color:var(--hot);background:#e5484d12;border-color:#e5484d4d}.chip.warm{color:var(--warm);background:#e8930c17;border-color:#e8930c52}.chip.safe{color:var(--safe);background:#1e8e5714;border-color:#1e8e574d}.chip.info{color:var(--info);background:#2e7bf612;border-color:#2e7bf64d}.field{margin-bottom:16px}.label{color:var(--txt-2);margin-bottom:6px;font-size:12.5px;font-weight:500;display:block}.label .req{color:var(--hot);margin-left:2px}input[type=email],input[type=number],input[type=password],input[type=search],input[type=tel],input[type=text],select,textarea{background:var(--input);border:1px solid 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b{color:var(--purple-dark)}.alert{border-radius:var(--r-md);align-items:flex-start;gap:10px;margin:12px 0;padding:12px 14px;font-size:13px;display:flex}.alert.info{color:#1b5fbf;background:#2e7bf612;border:1px solid #2e7bf640}.alert.warn{color:#9a6105;background:#e8930c17;border:1px solid #e8930c4d}.alert.ok{color:#12663a;background:#1e8e5714;border:1px solid #1e8e5747}.empty{text-align:center;padding:56px 20px}.empty,.empty .ic{color:var(--txt-3)}.empty .ic{background:var(--input);border-radius:16px;justify-content:center;align-items:center;width:56px;height:56px;margin:0 auto 14px;font-size:20px;font-weight:700;display:flex}.cta{border-radius:var(--r-lg);background:linear-gradient(115deg,#7e2e93,#ae54c4 52%,var(--sun));box-shadow:var(--sh-md);margin:38px 0 0;position:relative;overflow:hidden}.cta .orb{filter:blur(50px);opacity:.45;pointer-events:none;border-radius:50%;position:absolute}.cta .wrap{flex-wrap:wrap;align-items:center;gap:26px;padding:38px 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