:root{--navy:#0b2b40;--gold:#f2bd35;--line:#dbe7ed;--text:#17364a}*{box-sizing:border-box}body{margin:0;min-height:100vh;background:linear-gradient(145deg,#edf7fb,#fff 55%);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,sans-serif}a{text-decoration:none;color:inherit}.top{height:66px;padding:0 18px;display:flex;align-items:center;position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line)}.back{width:38px;height:38px;display:grid;place-items:center;border-radius:50%;background:#edf5f8;font-size:23px}.brand{margin-left:13px;font-weight:900}.brand i{color:var(--gold);font-style:normal}.wrap{width:min(420px,calc(100% - 34px));margin:34px auto}.heading small{color:#b18412;font-size:9px;letter-spacing:.2em;font-weight:900}.heading h1{margin:7px 0 8px;font-size:29px}.heading p{margin:0 0 24px;color:#708591;font-size:12px;line-height:1.7}.panel{padding:16px;border-radius:25px;background:linear-gradient(150deg,#0b2d43,#071e2f);box-shadow:0 22px 55px rgba(7,32,48,.22)}.service-link{min-height:66px;margin-bottom:11px;padding:0 19px;display:flex;align-items:center;gap:14px;border:2px solid;border-radius:20px;color:#fff;font-size:17px;font-weight:900}.service-link:last-child{margin-bottom:0}.service-link i{width:36px;height:36px;display:grid;place-items:center;border-radius:50%;background:#ffffff18;font-size:12px;font-style:normal}.customer{background:linear-gradient(135deg,#ffd15c,#f0b52b);border-color:#f0b52b;color:#10283a}.agent{border-color:#c9961d;color:#f4bf39}.whatsapp{background:linear-gradient(135deg,#087a48,#075735);border-color:#20c274}.telegram{background:linear-gradient(135deg,#155c7f,#0b3b57);border-color:#29a7df}.dingtalk{background:linear-gradient(135deg,#174a8a,#0a2d62);border-color:#2878e8}.note{margin-top:18px;padding:16px;border:1px solid var(--line);border-radius:15px;background:#fff;color:#6d818e;font-size:11px;line-height:1.7}.ding-copy{margin-top:6px;color:#225e9f;font-weight:900}footer{text-align:center;padding:18px;color:#8a9ba5;font-size:10px}