*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;background:radial-gradient(circle at 50% -10%,rgba(22,199,132,.12),transparent 34%),var(--bg);color:var(--text);line-height:1.6}.shell{width:min(1120px,calc(100% - 40px));margin:0 auto}.topbar{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(18,55,45,.07)}.topbar-inner{height:78px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:13px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-weight:900;box-shadow:0 8px 22px rgba(22,199,132,.24)}.brand strong{display:block;font-size:17px;line-height:1.15}.brand small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.topbar nav{display:flex;gap:28px}.topbar nav a{color:var(--muted);text-decoration:none;font-weight:650;font-size:14px}.topbar nav a:hover{color:var(--primary-dark)}.hero{padding:92px 0 42px;text-align:center}.badge{display:inline-flex;align-items:center;padding:8px 13px;border:1px solid rgba(22,199,132,.25);border-radius:99px;background:rgba(255,255,255,.82);font-size:13px;font-weight:750;color:var(--primary-dark);box-shadow:0 8px 28px rgba(22,60,47,.06)}.hero h1{max-width:820px;margin:24px auto 34px;font-size:clamp(36px,5vw,64px);line-height:1.06;letter-spacing:-2px}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;max-width:900px;margin:0 auto}.stat-card{display:flex;align-items:center;justify-content:center;gap:14px;min-height:94px;background:rgba(255,255,255,.9);border:1px solid rgba(18,55,45,.07);border-radius:18px;box-shadow:0 18px 44px rgba(24,76,59,.07)}.stat-icon{font-size:24px}.stat-card strong,.stat-card span{display:block}.stat-card strong{font-size:16px}.stat-card div span{font-size:12px;color:var(--muted);margin-top:2px}.notice{max-width:900px;margin:18px auto 0;display:flex;gap:12px;align-items:flex-start;text-align:left;padding:14px 16px;border-radius:15px;background:#fffaf0;border:1px solid #f4e7c4;color:#6b5a2f}.notice>span{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:#dcae44;color:#fff;font-weight:800;flex:none}.notice p{margin:0;font-size:13px}.content-grid{display:grid;grid-template-columns:.86fr 1.14fr;gap:22px;padding:28px 0 70px}.panel{background:#fff;border:1px solid rgba(18,55,45,.07);border-radius:var(--radius);box-shadow:0 24px 70px rgba(24,76,59,.08)}.action-panel{padding:30px;align-self:start;position:sticky;top:102px}.panel-head{display:flex;gap:14px;align-items:flex-start}.round-icon{width:46px;height:46px;display:grid;place-items:center;border-radius:14px;background:rgba(22,199,132,.1);font-size:20px;flex:none}.panel h2{margin:0;font-size:22px}.panel p{color:var(--muted)}.panel-head p{font-size:13px;margin:6px 0 0}.primary-btn,.outline-btn,.refresh-btn,.close-btn{font:inherit;cursor:pointer}.primary-btn{width:100%;border:0;border-radius:14px;padding:15px 18px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:white;font-weight:800;box-shadow:0 12px 28px rgba(22,199,132,.22);transition:.2s}.primary-btn:hover{transform:translateY(-1px);filter:saturate(1.05)}.action-panel>.primary-btn{margin-top:24px}.micro{font-size:11px;text-align:center;margin:12px 0 0}.guide-panel{padding:32px}.guide-panel>p{margin:9px 0 16px}.important{padding:13px 14px;background:#f7faf9;border:1px solid #e5eeeb;border-radius:13px;font-size:13px;font-weight:700}.faq{margin-top:20px;display:grid;gap:14px}.faq article{padding:19px;border-radius:16px;background:#fbfdfc;border:1px solid #edf2f0}.faq h3{margin:0 0 6px;font-size:15px}.faq p{margin:0;font-size:13px}.packages{padding:10px 0 90px}.section-title{text-align:center;margin-bottom:28px}.section-title>span{color:var(--primary-dark);font-weight:800;font-size:12px;letter-spacing:1px}.section-title h2{margin:6px 0 0;font-size:30px}.package-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.package-card{background:white;border:1px solid rgba(18,55,45,.07);border-radius:var(--radius);padding:25px;box-shadow:0 18px 54px rgba(24,76,59,.07)}.package-name{font-weight:800}.package-price{font-size:29px;font-weight:900;margin:12px 0}.package-meta{display:grid;gap:7px;color:var(--muted);font-size:13px}.outline-btn{width:100%;margin-top:20px;padding:12px 15px;border-radius:13px;background:white;border:1px solid rgba(22,199,132,.35);color:var(--primary-dark);font-weight:800}.outline-btn:hover{background:rgba(22,199,132,.06)}footer{border-top:1px solid rgba(18,55,45,.07);background:#fff}.footer-inner{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:20px}.footer-inner p{color:var(--muted);font-size:12px}.footer-inner a{color:var(--primary-dark);font-weight:800;text-decoration:none;font-size:13px}.modal{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:20px}.modal.show{display:flex}.modal-backdrop{position:absolute;inset:0;background:rgba(10,27,22,.5);backdrop-filter:blur(7px)}.modal-card{position:relative;width:min(480px,100%);background:white;border-radius:24px;padding:30px;box-shadow:0 30px 120px rgba(0,0,0,.22);animation:pop .18s ease-out}.modal-card h2{text-align:center;margin:12px 0 4px}.modal-desc{text-align:center;color:var(--muted);font-size:13px;margin:0 0 20px}.modal-icon{margin:0 auto}.close-btn{position:absolute;right:16px;top:14px;width:34px;height:34px;border:0;border-radius:50%;background:#f0f4f2;color:#61766f;font-size:21px}.captcha-row{display:flex;gap:10px;align-items:center;margin-bottom:10px}.captcha-img{height:52px;flex:1;border-radius:10px;overflow:hidden;background:#eef8f4;display:grid;place-items:center}.captcha-img img{display:block;width:100%;height:52px;object-fit:cover}.refresh-btn{height:52px;padding:0 14px;border:1px solid #dfeae6;background:white;border-radius:10px;color:var(--muted);font-weight:700}.modal-card input{width:100%;height:48px;border:1px solid #dbe7e2;border-radius:12px;padding:0 14px;font-size:16px;outline:none;text-transform:uppercase;margin-bottom:12px}.modal-card input:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(22,199,132,.09)}.error-text{min-height:20px;margin:9px 0 0!important;color:#d94747!important;font-size:12px;text-align:center}.loading-box{text-align:center;padding:14px 0}.spinner{display:block;width:34px;height:34px;border:3px solid #e4f3ed;border-top-color:var(--primary);border-radius:50%;margin:0 auto 12px;animation:spin .8s linear infinite}.loading-box p{font-size:12px;margin:5px 0}.result-item{padding:14px;border:1px solid #e8efec;border-radius:13px;background:#fbfdfc;margin-bottom:10px}.result-item span{display:block;color:var(--muted);font-size:11px;margin-bottom:4px}.result-item strong{font-size:20px}.address-item code{display:block;word-break:break-all;font-size:14px;color:var(--text)}.copy-success{text-align:center;color:var(--primary-dark);font-size:12px;font-weight:800;min-height:20px;margin-top:7px;opacity:0}.copy-success.show{opacity:1}@keyframes spin{to{transform:rotate(360deg)}}@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}
@media(max-width:820px){.shell{width:min(100% - 26px,720px)}.topbar-inner{height:66px}.topbar nav{gap:14px}.topbar nav a{font-size:12px}.brand small{display:none}.hero{padding:58px 0 28px}.hero h1{font-size:clamp(34px,10vw,48px);letter-spacing:-1.5px;margin:19px auto 26px}.stats-grid{grid-template-columns:1fr}.stat-card{min-height:76px;justify-content:flex-start;padding:0 20px}.notice{margin-top:14px}.content-grid{grid-template-columns:1fr;padding-top:12px}.action-panel{position:static}.package-grid{grid-template-columns:1fr}.packages{padding-bottom:56px}.footer-inner{min-height:100px;display:block;padding:22px 0}.modal-card{padding:26px 20px}.captcha-row{align-items:stretch}.refresh-btn{padding:0 11px}}@media(max-width:460px){.topbar nav a:nth-child(2){display:none}.hero{padding-top:44px}.badge{font-size:11px}.panel{border-radius:19px}.guide-panel,.action-panel{padding:22px}.section-title h2{font-size:25px}}