:root{--bg:#f4f7fb;--bg-soft:#e8eef6;--surface:#fff;--ink:#0a1628;--ink-2:#1c2b44;--muted:#5b6b82;--line:#d5dee9;--teal:#148f80;--teal-soft:#e6f6f3;--gold:#b8922a;--signal:#d6452e;--navy:#0a1628;--navy-2:#12233d;--white:#fff;--radius:10px;--nav-h:76px;--max:1200px;--gutter:clamp(1.25rem, 4vw, 2rem);--font:"Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;--font-en:"Outfit", "Noto Sans SC", system-ui, sans-serif;--ease:cubic-bezier(.22, 1, .36, 1);--shadow:0 18px 40px #0a162814}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{font-family:var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:16px;line-height:1.75;overflow-x:hidden}img,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer;background:0 0;border:none}ul{list-style:none}:focus-visible{outline:2px solid var(--teal);outline-offset:3px}.sr-only{clip:rect(0, 0, 0, 0);border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.container{width:min(100% - var(--gutter) * 2, var(--max));margin-inline:auto}.section{padding:clamp(4rem,9vw,6.5rem) 0}.section-kicker{color:var(--teal);letter-spacing:.04em;margin-bottom:.85rem;font-size:.875rem;font-weight:600;display:inline-block}.section-title{color:var(--ink);max-width:18em;font-size:clamp(1.75rem,3.2vw,2.5rem);font-weight:700;line-height:1.35}.section-desc{color:var(--muted);max-width:40em;margin-top:1rem;font-size:clamp(1rem,1.5vw,1.125rem);line-height:1.8}.btn{min-height:48px;transition:transform .25s var(--ease), background .2s ease, color .2s ease, border-color .2s ease;border-radius:8px;justify-content:center;align-items:center;gap:.5rem;padding:0 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a{color:#5fd4c4;text-underline-offset:3px;white-space:nowrap;text-decoration:underline}.nav{z-index:100;height:var(--nav-h);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#f4f7fbeb;border-bottom:1px solid #0000;transition:border-color .25s,box-shadow .25s;position:sticky;top:0}.nav.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px #0a16280a}.nav-inner{justify-content:space-between;align-items:center;gap:1rem;height:100%;display:flex}.logo{flex-shrink:0;align-items:center;gap:.65rem;display:inline-flex}.logo-mark{background:var(--navy);border-radius:9px;place-items:center;width:36px;height:36px;display:grid}.logo-text{font-family:var(--font-en);letter-spacing:.02em;color:var(--ink);font-size:1.15rem;font-weight:700}.nav-links{align-items:center;gap:.15rem;display:flex}.nav-links a{color:var(--muted);white-space:nowrap;border-radius:6px;padding:.55rem .75rem;font-size:.95rem;font-weight:500;transition:color .2s,background .2s}.nav-links a:hover{color:var(--ink);background:#0a16280a}.nav-actions{flex-shrink:0;align-items:center;gap:.65rem;display:flex}.menu-btn{border:1.5px solid var(--line);background:var(--surface);border-radius:8px;flex-direction:column;place-items:center;gap:5px;width:44px;height:44px;display:none}.menu-btn span{background:var(--ink);width:16px;height:1.5px;display:block}.mobile-drawer{display:none}@media (width<=980px){.nav-links,.nav-actions .btn-outline-dark{display:none}.menu-btn{display:grid}.nav.is-open .mobile-drawer{top:var(--nav-h);background:var(--surface);border-bottom:1px solid var(--line);padding:1rem var(--gutter) 1.25rem;box-shadow:var(--shadow);display:block;position:absolute;left:0;right:0}.mobile-drawer a{color:var(--ink-2);border-bottom:1px solid var(--line);padding:.85rem .25rem;font-size:1.05rem;font-weight:500;display:block}.mobile-drawer a:last-child{border-bottom:none}}.hero{color:var(--white);isolation:isolate;background:radial-gradient(60% 50% at 85% 15%,#148f8038,#0000 55%),radial-gradient(45% 40% at 10% 90%,#b8922a1f,#0000 50%),linear-gradient(160deg,#0a1628 0%,#12233d 55%,#0d1c33 100%);position:relative;overflow:hidden}.hero-pattern{z-index:0;opacity:.35;background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:56px 56px;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#000 30%,#0000 95%);mask-image:linear-gradient(#000 30%,#0000 95%)}.hero-inner{z-index:1;grid-template-columns:1.15fr .85fr;align-items:center;gap:clamp(2rem,5vw,4rem);padding:clamp(3.5rem,9vw,6.5rem) 0 clamp(4rem,9vw,6rem);display:grid;position:relative}.hero-brand{font-family:var(--font-en);letter-spacing:.01em;font-size:clamp(2.75rem,7vw,5rem);font-weight:700;line-height:1.12}.hero-brand span{color:#5fd4c4;display:block}.hero-h1{max-width:18em;margin-top:1.5rem;font-size:clamp(1.2rem,2.2vw,1.55rem);font-weight:600;line-height:1.55}.hero-lead{color:#f4f7fbb8;max-width:34em;margin-top:1rem;font-size:clamp(.98rem,1.4vw,1.08rem);line-height:1.85}.hero-cta{flex-wrap:wrap;gap:.75rem;margin-top:2rem;display:flex}.hero-panel{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff0d;border:1px solid #ffffff1f;border-radius:16px;padding:1.5rem}.hero-panel h2{color:#f4f7fbe6;margin-bottom:1.1rem;font-size:1rem;font-weight:600}.hero-stats{grid-template-columns:1fr 1fr;gap:1rem;display:grid}.hero-stat{background:#ffffff0a;border:1px solid #ffffff14;border-radius:10px;padding:1rem}.hero-stat strong{font-family:var(--font-en);letter-spacing:.02em;color:#5fd4c4;font-size:1.65rem;font-weight:700;line-height:1.25;display:block}.hero-stat span{color:#f4f7fb94;margin-top:.35rem;font-size:.875rem;line-height:1.5;display:block}.hero-note{color:#f4f7fb8c;margin-top:1.1rem;font-size:.875rem;line-height:1.7}@media (width<=900px){.hero-inner{grid-template-columns:1fr}}.announce{background:var(--surface);border-bottom:1px solid var(--line);padding:1rem 0}.announce-list{flex-wrap:wrap;gap:.75rem;display:flex}.announce-chip{background:var(--teal-soft);min-height:42px;color:var(--teal);border-radius:999px;align-items:center;gap:.5rem;padding:.45rem .95rem;font-size:.9rem;font-weight:600;display:inline-flex}.announce-chip.warn{color:var(--signal);background:#fdecea}.about-grid{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:start;gap:clamp(2rem,5vw,4rem);display:grid}.about-copy{color:var(--ink-2);font-size:clamp(1.02rem,1.5vw,1.125rem);line-height:1.9}.about-cards{grid-template-columns:1fr 1fr;gap:1rem;margin-top:1.75rem;display:grid}.about-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:1.25rem 1.2rem}.about-card h3{margin-bottom:.4rem;font-size:1.05rem;font-weight:700}.about-card p{color:var(--muted);font-size:.95rem;line-height:1.7}@media (width<=860px){.about-grid{grid-template-columns:1fr}}@media (width<=520px){.about-cards{grid-template-columns:1fr}}.features{background:var(--navy);color:var(--white)}.features .section-kicker{color:#5fd4c4}.features .section-title{color:var(--white)}.features .section-desc{color:#f4f7fbad}.features-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:2.5rem;display:flex}.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;display:grid}.feature-item{border-radius:var(--radius);background:#ffffff0a;border:1px solid #ffffff1a;grid-template-columns:auto 1fr;align-items:start;gap:1rem;min-height:108px;padding:1.35rem 1.25rem;display:grid}.feature-num{font-family:var(--font-en);letter-spacing:.04em;color:#5fd4c4;padding-top:.15rem;font-size:1rem;font-weight:700;line-height:1.4}.feature-item p{color:#f4f7fbe6;font-size:1.05rem;line-height:1.7}@media (width<=720px){.feature-grid{grid-template-columns:1fr}}.cluster-grid{grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);align-items:start;gap:clamp(2rem,5vw,3.5rem);display:grid}.region-block+.region-block{margin-top:1.75rem}.region-block h3{border-bottom:1px solid var(--line);color:var(--ink);margin-bottom:.85rem;padding-bottom:.55rem;font-size:1rem;font-weight:700}.currency-list{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.65rem;display:grid}.currency-item{background:var(--surface);border:1px solid var(--line);color:var(--ink-2);border-radius:8px;padding:.8rem .95rem;font-size:.92rem;line-height:1.55}.currency-item b{min-width:3.2em;color:var(--teal);margin-right:.35rem;font-weight:700;display:inline-block}.currency-item.is-crypto{border-color:#b8922a73}.currency-item.is-crypto b{color:var(--gold)}@media (width<=860px){.cluster-grid{grid-template-columns:1fr}}.panel-box{background:var(--surface);border:1px solid var(--line);border-radius:14px;margin-top:2rem;padding:clamp(1.5rem,4vw,2.5rem)}.panel-box p{color:var(--muted);font-size:1.05rem;line-height:1.8}.panel-actions{flex-wrap:wrap;gap:.75rem;margin-top:1.5rem;display:flex}.materials-empty{text-align:center;border:1px dashed var(--line);color:var(--muted);background:var(--bg);border-radius:10px;margin-top:1rem;padding:2rem}.partner-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.15rem;margin-top:2.25rem;display:grid}.partner-card{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--navy);border-radius:0 0 var(--radius) var(--radius);min-height:190px;transition:transform .25s var(--ease), box-shadow .25s ease;flex-direction:column;gap:.75rem;padding:1.5rem 1.35rem;display:flex}.partner-card:nth-child(2){border-top-color:var(--teal)}.partner-card:nth-child(3){border-top-color:var(--signal)}.partner-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.partner-card h3{font-size:1.2rem;font-weight:700;line-height:1.4}.partner-card p{color:var(--muted);flex:1;font-size:1rem;line-height:1.75}.partner-card a{color:var(--teal);font-weight:600}@media (width<=860px){.partner-grid{grid-template-columns:1fr}}.campaign{background:radial-gradient(ellipse 50% 60% at 100% 0%, #d6452e2e, transparent 50%), var(--navy);color:var(--white)}.campaign .section-kicker{color:#ff8f7c}.campaign .section-title{color:var(--white)}.campaign .section-desc{color:#f4f7fbb3}.campaign-layout{grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);align-items:start;gap:clamp(2rem,5vw,3.5rem);display:grid}.rebate-group+.rebate-group{margin-top:1.75rem}.rebate-group h3{color:#5fd4c4;margin-bottom:.75rem;font-size:1rem;font-weight:700}.rebate-table{border:1px solid #ffffff24;border-radius:10px;overflow:hidden}.rebate-row{border-bottom:1px solid #ffffff1a;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);align-items:center;gap:.75rem;padding:1rem 1.15rem;display:grid}.rebate-row:last-child{border-bottom:none}.rebate-row span{color:#f4f7fba6;font-size:.95rem;line-height:1.55}.rebate-row strong{color:#5fd4c4;font-size:.98rem;font-weight:700;line-height:1.55}.rules{gap:.55rem;margin-top:1.5rem;display:grid}.rules li{color:#f4f7fb8c;padding-left:1rem;font-size:.9rem;line-height:1.7;position:relative}.rules li:before{content:"";background:#f4f7fb59;border-radius:50%;width:5px;height:5px;position:absolute;top:.65em;left:0}@media (width<=860px){.campaign-layout{grid-template-columns:1fr}.rebate-row{grid-template-columns:1fr;gap:.35rem}}.sales-warn{border-left:3px solid var(--signal);color:var(--ink-2);background:#fdecea;border-radius:0 8px 8px 0;max-width:48em;margin-top:1.15rem;padding:.9rem 1rem;font-size:.95rem;line-height:1.7}.sales-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:1rem;margin-top:2.25rem;display:grid}.sales-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:.85rem;min-height:210px;padding:1.35rem 1.15rem;display:flex}.sales-avatar{background:var(--navy);color:#5fd4c4;width:48px;height:48px;font-family:var(--font-en);letter-spacing:.02em;border-radius:50%;place-items:center;font-size:1.15rem;font-weight:700;display:grid}.sales-card h3{font-size:1.2rem;font-weight:700}.sales-meta{gap:.45rem;margin-top:auto;display:grid}.sales-meta a{color:var(--muted);word-break:break-all;font-size:.9rem;line-height:1.5}.sales-meta a:hover{color:var(--teal)}@media (width<=1100px){.sales-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (width<=720px){.sales-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=480px){.sales-grid{grid-template-columns:1fr}}.footer{background:var(--navy-2);color:#f4f7fbb3;padding:3rem 0 2rem}.footer-top{border-bottom:1px solid #ffffff1a;flex-wrap:wrap;justify-content:space-between;gap:1.5rem;padding-bottom:2rem;display:flex}.footer .logo-text{color:var(--white)}.footer-nav{flex-wrap:wrap;gap:.35rem 1.25rem;display:flex}.footer-nav a{font-size:.95rem}.footer-nav a:hover{color:#5fd4c4}.footer-bottom{color:#f4f7fb73;flex-wrap:wrap;justify-content:space-between;gap:1rem;padding-top:1.35rem;font-size:.85rem;line-height:1.6;display:flex}.footer-bottom a{color:#5fd4c4}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.btn,.partner-card{transition:none}}