:root{--ink:#0a1020;--ink-2:#414c60;--ink-3:#6f7a8d;--line:#e6eaf1;--line-strong:#d3dae6;--bg:#fff;--bg-2:#f6f8fc;--bg-3:#edf1f8;--brand:#2455ff;--brand-2:#0ea5e9;--brand-ink:#1a3fd0;--brand-soft:#2455ff14;--on-brand:#fff;--shadow-sm:0 1px 2px #0a10200d, 0 6px 16px #0a10200a;--shadow-md:0 2px 4px #0a10200d, 0 16px 40px -12px #0a102024;--shadow-lg:0 30px 70px -24px #0a10204d;--radius:14px;--radius-lg:20px;--container:1160px;--header-h:68px}@media (prefers-color-scheme:dark){:root{--ink:#eef2f9;--ink-2:#b4bdcd;--ink-3:#8b95a8;--line:#232a3a;--line-strong:#333c50;--bg:#0b0f1a;--bg-2:#10151f;--bg-3:#161c28;--brand:#5b82ff;--brand-2:#38bdf8;--brand-ink:#93aeff;--brand-soft:#5b82ff24;--shadow-sm:0 1px 2px #0006;--shadow-md:0 16px 40px -12px #0009;--shadow-lg:0 30px 70px -24px #000000bf}}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 16px);-webkit-text-size-adjust:100%}body{background:var(--bg);color:var(--ink);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.7}h1,h2,h3,h4{letter-spacing:-.02em;margin:0;font-weight:700;line-height:1.25}p{margin:0}ul,ol{margin:0;padding:0;list-style:none}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit;color:inherit;cursor:pointer}:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:4px}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition-duration:.01ms!important;animation-duration:.01ms!important}}.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}.section{padding:clamp(64px,9vw,112px) 0}.section--alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.section-head{max-width:680px;margin-bottom:clamp(32px,5vw,56px)}.eyebrow{background:var(--brand-soft);color:var(--brand-ink);letter-spacing:.02em;border-radius:999px;align-items:center;gap:8px;margin-bottom:16px;padding:5px 12px;font-size:13px;font-weight:600;display:inline-flex}.eyebrow:before{content:"";background:var(--brand);border-radius:50%;width:6px;height:6px}.section-title{font-size:clamp(26px,3.4vw,38px)}.section-sub{color:var(--ink-2);margin-top:14px;font-size:clamp(15px,1.4vw,17px)}.btn{white-space:nowrap;border:1px solid #0000;border-radius:10px;justify-content:center;align-items:center;gap:8px;height:46px;padding:0 22px;font-size:15px;font-weight:600;transition:transform .15s,box-shadow .2s,background .2s,border-color .2s;display:inline-flex}.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn--primary{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:var(--on-brand);box-shadow:0 8px 22px -8px color-mix(in srgb, var(--brand) 70%, transparent)}.btn--primary:hover{box-shadow:0 14px 30px -10px color-mix(in srgb, var(--brand) 75%, transparent)}.btn--ghost{background:var(--bg);border-color:var(--line-strong);color:var(--ink)}.btn--ghost:hover{border-color:var(--brand);color:var(--brand-ink)}.btn--sm{height:38px;padding:0 16px;font-size:14px}.btn--lg{height:52px;padding:0 28px;font-size:16px}.btn--block{width:100%}.header{z-index:50;height:var(--header-h);background:color-mix(in srgb, var(--bg) 82%, transparent);-webkit-backdrop-filter:saturate(180%)blur(14px);backdrop-filter:saturate(180%)blur(14px);border-bottom:1px solid #0000;transition:border-color .25s,box-shadow .25s;position:sticky;top:0}.header--scrolled{border-bottom-color:var(--line);box-shadow:var(--shadow-sm)}.header__inner{align-items:center;gap:20px;height:100%;display:flex}.brand{letter-spacing:-.02em;align-items:center;gap:10px;font-size:17px;font-weight:700;display:flex}.brand__mark{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border-radius:8px;flex:none;place-items:center;width:30px;height:30px;font-size:15px;font-weight:800;display:grid}.header__nav{gap:4px;margin-left:auto;display:flex}.header__nav a{color:var(--ink-2);border-radius:8px;padding:8px 12px;font-size:15px;font-weight:500;transition:color .15s,background .15s}.header__nav a:hover{color:var(--ink);background:var(--bg-3)}.header__cta{gap:10px;margin-left:8px;display:flex}@media (width<=900px){.header__nav{display:none}.header__cta{margin-left:auto}}@media (width<=640px){.header__cta .btn--ghost{display:none}}.hero{padding:clamp(56px,8vw,96px) 0 clamp(64px,9vw,104px);position:relative;overflow:hidden}.hero:before{content:"";background:radial-gradient(circle, var(--brand-soft), transparent 68%);pointer-events:none;border-radius:50%;width:620px;height:620px;position:absolute;top:-220px;right:-160px}.hero__grid{grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:clamp(32px,5vw,64px);display:grid;position:relative}.hero__title{letter-spacing:-.035em;font-size:clamp(34px,5.4vw,60px)}.hero__title em{background:linear-gradient(120deg, var(--brand), var(--brand-2));color:#0000;-webkit-background-clip:text;background-clip:text;font-style:normal}.hero__desc{max-width:520px;color:var(--ink-2);margin-top:20px;font-size:clamp(16px,1.6vw,18px)}.hero__actions{flex-wrap:wrap;gap:12px;margin-top:32px;display:flex}.hero__meta{color:var(--ink-3);margin-top:24px;font-size:14px}.hero__card{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg);box-shadow:var(--shadow-lg);overflow:hidden}.hero__card-bar{border-bottom:1px solid var(--line);background:var(--bg-2);align-items:center;gap:7px;padding:14px 18px;display:flex}.hero__card-bar i{background:var(--line-strong);border-radius:50%;width:10px;height:10px}.hero__card-bar span{color:var(--ink-3);margin-left:8px;font-size:13px}.hero__card-body{gap:12px;padding:20px;display:grid}.milestone{border:1px solid var(--line);background:var(--bg);border-radius:10px;align-items:center;gap:12px;padding:12px 14px;font-size:14px;display:flex}.milestone__dot{background:var(--bg-3);width:22px;height:22px;color:var(--ink-3);border-radius:50%;flex:none;place-items:center;font-size:12px;font-weight:700;display:grid}.milestone--done .milestone__dot{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff}.milestone__label{font-weight:600}.milestone__when{color:var(--ink-3);margin-left:auto;font-size:13px}.hero__card-foot{border-top:1px solid var(--line);background:var(--bg-2);color:var(--ink-3);padding:14px 20px;font-size:13px}@media (width<=900px){.hero__grid{grid-template-columns:1fr}.hero__card{display:none}}.stats-band{padding-bottom:clamp(56px,8vw,88px)}.stats{background:var(--line);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(4,1fr);gap:1px;display:grid;overflow:hidden}.stats__item{background:var(--bg);text-align:center;padding:24px 20px}.stats__value{letter-spacing:-.03em;font-size:clamp(24px,3vw,32px);font-weight:800}.stats__label{color:var(--ink-3);margin-top:4px;font-size:14px}@media (width<=640px){.stats{grid-template-columns:repeat(2,1fr)}}.cards{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}@media (width<=980px){.cards{grid-template-columns:repeat(2,1fr)}}@media (width<=620px){.cards{grid-template-columns:1fr}}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);padding:26px 24px 24px;transition:border-color .2s,box-shadow .2s,transform .2s;position:relative}.card:hover{border-color:color-mix(in srgb, var(--brand) 40%, var(--line));box-shadow:var(--shadow-md);transform:translateY(-2px)}.card__num{color:var(--brand-ink);font-variant-numeric:tabular-nums;font-size:13px;font-weight:700}.card__title{margin-top:10px;font-size:19px}.card__desc{color:var(--ink-2);margin-top:10px;font-size:15px}.card__points{border-top:1px dashed var(--line-strong);flex-wrap:wrap;gap:8px;margin-top:18px;padding-top:16px;display:flex}.chip{background:var(--bg-3);color:var(--ink-2);white-space:nowrap;border-radius:6px;padding:4px 10px;font-size:13px}.process{counter-reset:step;grid-template-columns:repeat(5,1fr);gap:20px;display:grid}.process__item{counter-increment:step;padding-top:34px;position:relative}.process__item:after{content:"";background:linear-gradient(to right, var(--line-strong), var(--line-strong) 60%, transparent);height:2px;position:absolute;top:11px;left:34px;right:-20px}.process__item:last-child:after{display:none}.process__item:before{content:counter(step);background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border-radius:50%;place-items:center;width:24px;height:24px;font-size:12px;font-weight:700;display:grid;position:absolute;top:0;left:0}.process__step{font-size:17px;font-weight:700}.process__desc{color:var(--ink-2);margin-top:8px;font-size:14px}@media (width<=980px){.process{grid-template-columns:repeat(2,1fr);gap:28px 20px}.process__item:after{display:none}}@media (width<=520px){.process{grid-template-columns:1fr}}.stack{grid-template-columns:repeat(4,1fr);gap:20px;display:grid}.stack__group{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);padding:22px 20px}.stack__name{color:var(--ink-3);letter-spacing:.06em;margin-bottom:14px;font-size:13px;font-weight:600}.stack__items{flex-wrap:wrap;gap:8px;display:flex}@media (width<=900px){.stack{grid-template-columns:repeat(2,1fr)}}@media (width<=520px){.stack{grid-template-columns:1fr}}.case{border:1px solid var(--line);border-radius:var(--radius);background:var(--bg);flex-direction:column;padding:24px;transition:border-color .2s,box-shadow .2s;display:flex}.case:hover{border-color:color-mix(in srgb, var(--brand) 40%, var(--line));box-shadow:var(--shadow-md)}.case__industry{border:1px solid var(--line-strong);color:var(--ink-3);border-radius:999px;align-self:flex-start;padding:3px 10px;font-size:12px}.case__title{margin-top:14px;font-size:19px}.case__desc{color:var(--ink-2);flex:1;margin-top:10px;font-size:15px}.case__tags{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.contact{grid-template-columns:minmax(0,1fr) minmax(0,380px);align-items:start;gap:clamp(28px,4vw,56px);display:grid}@media (width<=900px){.contact{grid-template-columns:1fr}}.contact__list{gap:14px;margin-top:28px;display:grid}.contact__row{gap:12px;font-size:15px;display:flex}.contact__key{width:76px;color:var(--ink-3);flex:none}.contact__val{color:var(--ink);overflow-wrap:anywhere;font-weight:500}.contact__val a:hover{color:var(--brand-ink);text-decoration:underline}.paybox{border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg);box-shadow:var(--shadow-md);padding:26px 24px}.paybox__title{font-size:20px}.paybox__desc{color:var(--ink-2);margin-top:10px;font-size:15px}.paybox__actions{gap:10px;margin-top:20px;display:grid}.paybox__note{border-top:1px solid var(--line);color:var(--ink-3);margin-top:16px;padding-top:16px;font-size:13px}.footer{border-top:1px solid var(--line);background:var(--bg-2);padding:48px 0 32px}.footer__grid{grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:32px;display:grid}.footer__desc{max-width:360px;color:var(--ink-3);margin-top:12px;font-size:14px}.footer__col h4{color:var(--ink-3);letter-spacing:.06em;margin-bottom:12px;font-size:14px}.footer__col li+li{margin-top:8px}.footer__col a,.footer__col span{color:var(--ink-2);font-size:14px}.footer__col a:hover{color:var(--brand-ink)}.footer__bottom{border-top:1px solid var(--line);color:var(--ink-3);flex-wrap:wrap;gap:8px 20px;margin-top:36px;padding-top:20px;font-size:13px;display:flex}.footer__bottom a:hover{text-decoration:underline}@media (width<=900px){.footer__grid{grid-template-columns:1fr 1fr}}@media (width<=560px){.footer__grid{grid-template-columns:1fr;gap:28px}}.actionbar{display:none}@media (width<=640px){.actionbar{z-index:40;padding:10px 16px calc(10px + env(safe-area-inset-bottom));background:color-mix(in srgb, var(--bg) 90%, transparent);-webkit-backdrop-filter:saturate(180%)blur(14px);backdrop-filter:saturate(180%)blur(14px);border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:10px;display:grid;position:fixed;bottom:0;left:0;right:0}body{padding-bottom:80px}}.modal{z-index:100;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#080c168c;place-items:center;padding:20px;animation:.18s ease-out modal-in;display:grid;position:fixed;inset:0}@keyframes modal-in{0%{opacity:0}}.modal__panel{box-sizing:border-box;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--bg);width:100%;max-width:460px;max-height:calc(100vh - 40px);box-shadow:var(--shadow-lg);padding:20px;animation:.2s ease-out panel-in;position:relative;overflow-y:auto}@keyframes panel-in{0%{opacity:0;transform:translateY(10px)scale(.98)}}.modal__head{padding:22px 0 0}.modal__title{font-size:20px}.modal__sub{color:var(--ink-3);margin-top:6px;font-size:14px}.modal__close{width:32px;height:32px;color:var(--ink-3);background:0 0;border:none;border-radius:8px;place-items:center;font-size:20px;line-height:1;transition:background .15s,color .15s;display:grid;position:absolute;top:14px;right:14px}.modal__close:hover{background:var(--bg-3);color:var(--ink)}.tabs{background:var(--bg-3);border-radius:10px;gap:4px;margin:20px 0 0;padding:4px;display:flex}.tabs__btn{color:var(--ink-2);background:0 0;border:none;border-radius:7px;flex:1;padding:8px 6px;font-size:14px;font-weight:600;transition:background .15s,color .15s,box-shadow .15s}.tabs__btn[aria-selected=true]{background:var(--bg);color:var(--ink);box-shadow:var(--shadow-sm)}.qr{text-align:center;padding:24px 0}.qr__frame{border:1px solid var(--line);background:#fff;border-radius:12px;place-items:center;width:244px;min-height:244px;margin:0 auto;padding:10px;display:grid}.qr__frame img{object-fit:contain;width:100%;height:auto;max-height:420px}.qr__placeholder{border:2px dashed var(--line-strong);width:100%;min-height:220px;color:var(--ink-3);border-radius:8px;place-content:center;gap:6px;padding:16px;font-size:13px;line-height:1.6;display:grid}.qr__placeholder strong{color:var(--ink-2);font-size:14px}.qr__placeholder code{overflow-wrap:anywhere;font-size:12px}.qr__hint{color:var(--ink-2);margin-top:14px;font-size:14px}.notes{background:var(--bg-2);border-radius:10px;padding:16px 18px}.notes li{color:var(--ink-2);padding-left:16px;font-size:13px;line-height:1.75;position:relative}.notes li:before{content:"";background:var(--brand);border-radius:50%;width:4px;height:4px;position:absolute;top:10px;left:3px}.bank{border:1px solid var(--line);border-radius:10px;margin:16px 24px 24px;overflow:hidden}.bank>summary{background:var(--bg-2);color:var(--ink-2);cursor:pointer;padding:12px 16px;font-size:14px;font-weight:600}.bank__body{gap:10px;padding:14px 16px;display:grid}.bank__row{align-items:baseline;gap:10px;font-size:14px;display:flex}.bank__key{width:68px;color:var(--ink-3);flex:none;font-size:13px}.bank__val{overflow-wrap:anywhere;font-variant-numeric:tabular-nums;flex:1}.copy{border:1px solid var(--line-strong);background:var(--bg);color:var(--ink-2);border-radius:6px;padding:3px 9px;font-size:12px;transition:border-color .15s,color .15s}.copy:hover{border-color:var(--brand);color:var(--brand-ink)}.sr-only{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.wxpay{text-align:left;flex-direction:column;gap:14px;display:flex}.wxpay__field{color:var(--muted,#6b7280);flex-direction:column;gap:6px;font-size:14px;display:flex}.wxpay__field input{box-sizing:border-box;border:1px solid var(--line,#e5e7eb);width:100%;color:inherit;background:#fff;border-radius:8px;padding:10px 12px;font-size:15px}.wxpay__field input:focus{outline:2px solid var(--brand,#2563eb);outline-offset:1px}.wxpay__amount{align-items:center;display:flex;position:relative}.wxpay__amount em{color:var(--muted,#6b7280);font-size:16px;font-style:normal;position:absolute;left:12px}.wxpay__amount input{padding-left:28px;font-size:20px;font-weight:600}.wxpay__btn{color:#fff;cursor:pointer;background:#07c160;border:0;border-radius:8px;padding:12px 16px;font-size:16px;font-weight:600}.wxpay__btn:disabled{opacity:.6;cursor:default}.wxpay__btn--ghost{border:1px solid var(--line,#e5e7eb);color:var(--muted,#6b7280);background:0 0;font-size:14px;font-weight:400}.wxpay__tip{color:var(--muted,#9ca3af);margin:0;font-size:13px;line-height:1.6}.wxpay__err{color:#dc2626;margin:0;font-size:14px}.wxpay__warn{color:#b45309;background:#fff7ed;border-radius:8px;margin:0;padding:10px 12px;font-size:13px;line-height:1.6}.wxpay--qr,.wxpay--done{text-align:center;align-items:center}.wxpay__qr{border:1px solid var(--line,#e5e7eb);border-radius:8px;width:240px;height:240px}.wxpay__icon{color:#fff;background:#07c160;border-radius:50%;width:56px;height:56px;font-size:30px;line-height:56px}
