:root{--bg: #f6f4ef;--bg-soft: #fffdf9;--card: #ffffff;--text: #1c1917;--muted: #78716c;--sun: #f97316;--sun-deep: #ea580c;--sun-soft: rgba(249, 115, 22, .12);--usdt: #26a17b;--trx: #ef0027;--border: rgba(28, 25, 23, .08);--shadow: 0 14px 40px rgba(28, 25, 23, .07);--radius: 18px;--font: "Noto Sans SC", "PingFang SC", sans-serif;--display: "Outfit", "Noto Sans SC", sans-serif;overflow-x:hidden}*{box-sizing:border-box}body{overflow-x:hidden!important;overflow-y:auto!important;font-family:var(--font)!important;color:var(--text)!important;background:radial-gradient(ellipse 80% 45% at 50% -10%,rgba(249,115,22,.18),transparent 55%),radial-gradient(ellipse 50% 35% at 100% 30%,rgba(234,88,12,.06),transparent 50%),var(--bg)!important}.header{color:var(--text)!important;background:transparent!important;background-image:none!important;padding-bottom:8px}.topLine{border-bottom:1px solid var(--border)!important;height:auto!important;background:#fffdf9e0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:30}.topLine .nav{margin:0 auto!important;width:min(100%,1080px)!important;max-width:1080px!important;padding:10px 16px;display:flex!important;align-items:center;gap:8px}.topLine .nav .logo{display:flex!important;align-items:center;margin:0 auto 0 0!important;gap:10px}.topLine .nav .logo img{height:44px!important;width:44px!important;object-fit:cover;border-radius:12px;background:#111;border:1px solid var(--border);box-shadow:0 4px 14px #f9731633}.topLine .nav .logo dt{font-family:var(--display);font-weight:700!important;font-size:1rem!important;color:var(--text)!important;line-height:1.25}.topLine .nav .logo dd{font-size:.75rem!important;font-weight:500!important;color:var(--muted)!important;margin-top:2px}.topLine .nav .plate{color:var(--text)!important;height:auto!important;border-bottom:none!important;padding:8px 14px!important;margin-left:0!important;border-radius:999px;font-size:.88rem!important;background:transparent;transition:background .2s,color .2s}.topLine .nav .plate:hover{color:var(--sun-deep)!important;background:var(--sun-soft)}.topLine .nav .plate.service,a.plate.service{background:linear-gradient(135deg,var(--sun),var(--sun-deep))!important;color:#fff!important;box-shadow:0 6px 18px #f973164d}.topLine .nav .plate.service:hover{color:#fff!important;filter:brightness(1.05)}.header .title{width:min(100%,1080px)!important;margin:0 auto!important;height:auto!important;text-align:center!important;padding:36px 16px 8px;color:var(--text)!important}.header .title h1{font-family:var(--display);font-size:clamp(1.7rem,4vw,2.4rem)!important;font-weight:700;margin:0!important;line-height:1.25!important;letter-spacing:-.02em;color:var(--text)!important}.header .title p{margin-top:10px!important;font-size:1rem!important;line-height:1.5!important;color:var(--muted)!important}.notice{width:min(100% - 32px,720px)!important;margin:18px auto 0!important;padding:14px 16px!important;border-radius:12px!important;background:#fff7ed!important;border:1px solid rgba(249,115,22,.25);box-shadow:none!important;color:var(--text)!important}.notice .title{font-size:.85rem!important;color:var(--sun-deep)!important;font-weight:700!important}.notice .text{font-size:.85rem!important;color:#9a3412!important;line-height:1.55}.notice .text b{color:var(--sun-deep)}.exchange{width:min(100% - 32px,520px)!important;margin:22px auto 36px!important;padding:28px 24px 26px!important;border-radius:var(--radius)!important;background:var(--card)!important;border:1px solid var(--border);box-shadow:var(--shadow)!important;color:var(--text)!important}.exchange h1{font-family:var(--display);text-align:center!important;line-height:1.3!important;font-size:1.35rem!important;font-weight:700!important;color:var(--text)!important;margin-bottom:4px}.exchange h1 #exchangeRate,.exchange h1 span{color:var(--sun-deep)!important;font-variant-numeric:tabular-nums}.exchange .aboutTit{text-align:center!important;line-height:1.4!important;color:var(--muted)!important;font-size:.88rem!important;margin-bottom:22px!important}.exchange .aboutTit span{font-weight:700!important;font-size:.95rem!important;color:var(--usdt)!important}.equal-width{width:100%!important;max-width:100%!important}.sumArea{display:flex!important;flex-direction:column!important;align-items:stretch!important;gap:0!important;margin:0 auto!important;max-width:none!important;width:100%!important;font-size:inherit!important;justify-content:initial!important}.sumArea .row{display:flex!important;flex-direction:column!important;gap:0!important;width:100%!important;position:relative}.exchangeArea1,.exchangeArea3{flex:none!important;width:100%!important;float:none!important;margin:0!important;padding:14px 14px 16px!important;text-align:left!important;line-height:1.3!important;border:1px solid var(--border)!important;border-radius:14px;background:var(--bg-soft)}.exchangeArea1{margin-bottom:10px!important}.exchangeArea3{margin-top:10px!important;padding-right:14px!important;border-right:1px solid var(--border)!important}.inputAsset1,.inputAsset2{font-size:.75rem!important;font-weight:700!important;letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;color:var(--muted)}.inputAsset1{color:var(--usdt)!important}.inputAsset2{color:var(--trx)!important}.exchange input,.exchange .equal-width{width:100%!important;font-family:var(--display)!important;font-size:1.45rem!important;font-weight:600!important;background:transparent!important;padding:4px 0!important;border:0!important;border-radius:0!important;color:var(--text)!important;text-align:left!important}#txtInput2{color:var(--sun-deep)!important;font-weight:700!important}.exchangeArea2{position:absolute!important;left:50%!important;top:50%!important;transform:translate(-50%,-50%);z-index:2;width:42px!important;height:42px!important;margin:0!important;padding:0!important;float:none!important;line-height:42px!important;border-radius:50%;background:#fff;border:1px solid var(--border);box-shadow:0 4px 14px #1c191714;display:flex!important;align-items:center;justify-content:center;color:var(--sun-deep)}.exchangeArea2 .iconfont{font-size:18px!important;line-height:1!important}.buttonArea{display:flex!important;justify-content:center!important;margin-top:22px!important;text-align:center}#redeem-button{width:100%!important;max-width:none!important;height:auto!important;padding:14px 20px!important;font-family:var(--display)!important;font-size:1rem!important;font-weight:700!important;letter-spacing:.04em;color:#fff!important;background:linear-gradient(135deg,var(--sun),var(--sun-deep))!important;border:none!important;border-radius:12px!important;box-shadow:0 10px 24px #f9731659;cursor:pointer;margin:0!important;transition:transform .15s,filter .15s,box-shadow .15s}#redeem-button:hover{background:linear-gradient(135deg,#fb923c,var(--sun))!important;filter:brightness(1.02);transform:translateY(-1px);box-shadow:0 12px 28px #f973166b}.exchangeDescript{margin:22px 0 0!important;width:100%!important;line-height:1.55!important;padding-top:16px;border-top:1px solid var(--border)}.exchange .descriptTit{text-align:left!important;font-weight:700!important;font-size:.9rem!important;padding:0 0 8px!important;color:var(--text)}.exchange .descriptText{color:var(--muted)!important;text-align:left!important;padding:0!important;font-size:.88rem;line-height:1.7!important}.about{background:transparent!important;padding-bottom:8px!important}.about .content,.faq .content{width:min(100% - 32px,920px)!important;margin:0 auto 24px!important;padding:28px 24px!important;border-radius:var(--radius)!important;background:var(--card)!important;border:1px solid var(--border);box-shadow:var(--shadow)!important}.about .content h3{line-height:1.3!important;text-align:center!important;font-family:var(--display);font-size:1.25rem!important;margin-bottom:14px;color:var(--text)}.about .content p{text-indent:0!important;line-height:1.7!important;margin-bottom:16px!important;color:var(--muted);font-size:.92rem}.about ul{margin:0 0 16px!important;padding:0}.about ul li{margin-bottom:18px;padding:14px 14px 14px 12px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--border)}.about ul li i{font-weight:700!important;font-size:1.2rem!important;margin-right:8px!important;color:var(--sun)!important;vertical-align:middle!important;line-height:1!important}.about ul li b,.about ul li b.blue{font-size:.95rem!important;line-height:1.4!important;color:var(--text)!important}.about ul li span{display:block!important;line-height:1.65!important;margin:8px 0 0!important;color:var(--muted);font-size:.88rem}.faq{background:transparent!important}.faq h1,.faq h2{line-height:1.3!important;border-bottom:1px solid var(--border)!important;color:var(--sun-deep)!important;font-family:var(--display);font-size:1.2rem!important;padding-bottom:12px;margin-bottom:8px}.faq h1 i,.faq h2 i{font-size:1.2rem!important;margin-right:8px!important;color:var(--sun)}.faq .item{margin:0!important;padding:14px 0;border-bottom:1px solid var(--border)}.faq .item:last-child{border-bottom:none}.faq .item h3{line-height:1.4!important;display:block!important;list-style:none!important;font-size:.98rem!important;color:var(--text);margin-bottom:6px}.faq .item p{line-height:1.65!important;color:var(--muted);font-size:.9rem}.footer{background:transparent!important;text-align:center!important;padding:22px 16px 32px!important;color:var(--muted)!important;font-size:.82rem;border-top:1px solid var(--border)}@media only screen and (max-width:768px){.topLine .nav{width:100%!important;display:flex!important}.topLine .nav .logo dt{font-size:.85rem!important;max-width:160px}.topLine .nav .logo dd{display:none}.plate[data-href=exchange]{display:none!important}.service{display:inline-flex!important;float:none!important;margin:0!important;line-height:1.2!important;height:auto!important;align-items:center}.header .title h1{margin-top:0!important}.header .title p{font-size:.92rem!important}.notice,.exchange,.about .content,.faq .content{width:calc(100% - 24px)!important}.exchange .exchangeArea1,.exchange .exchangeArea3{width:100%!important;float:none!important;padding-left:14px!important}.exchange .exchangeArea2{width:42px!important;float:none!important}.exchange h1{font-size:1.2rem!important}.exchange input{font-size:1.25rem!important}.about .content h3{font-size:1.1rem!important}.about .content p{text-indent:0!important}}