:root{color-scheme:light;--ink:#24364b;--muted:#64748b;--blue:#164b83;--line:#dce5ee}
*{box-sizing:border-box}
body{margin:0;background:#eef3f8;color:var(--ink);font:16px/1.9 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}
.wrap{display:grid;grid-template-columns:244px minmax(0,1fr);gap:32px;max-width:1180px;margin:0 auto;padding:56px 28px 80px;align-items:start}
.sidebar{position:sticky;top:40px;padding:28px 0}
.brand-label{color:#54718f;font-size:12px;letter-spacing:.2em;margin-bottom:14px}
.brand-name{font-size:24px;line-height:1.55;font-weight:700;color:#123a62}
.nav{display:flex;flex-direction:column;gap:8px;margin:32px 0}
.nav a{padding:12px 16px;border-radius:8px;color:#4b627a;text-decoration:none;border:1px solid transparent;font-weight:600}
.nav a.active{background:var(--blue);color:white;box-shadow:0 4px 12px #164b8318}
.nav a:hover:not(.active){background:#e0e9f2;border-color:#cedce9}
a:focus-visible{outline:3px solid #2784d9;outline-offset:4px}
.sidebar-contact{font-size:13px;line-height:2;color:var(--muted);border-top:1px solid #d3dfea;padding-top:22px}
.sidebar-contact a,.mail{color:var(--blue);overflow-wrap:anywhere;text-underline-offset:4px}
.card{min-width:0;background:white;border:1px solid var(--line);border-radius:12px;padding:44px 48px;box-shadow:0 12px 40px #20385408}
h1{font-size:34px;line-height:1.4;margin:0 0 20px;color:#143c64;letter-spacing:.03em}
.meta{font-size:13px;color:var(--muted);line-height:1.9;padding-bottom:24px;border-bottom:1px solid var(--line);margin-bottom:28px}
p{margin:0 0 24px;overflow-wrap:break-word}
.notice{background:#f1f7fd;border-left:4px solid #2d75b9;border-radius:0 8px 8px 0;padding:20px 22px;font-size:14px;line-height:1.95;margin-bottom:32px}
.section{margin-top:32px}
.section strong{display:inline-block;color:#143c64;font-size:20px;font-weight:700;margin-bottom:12px}
h2{font-size:20px;color:#143c64;margin:32px 0 12px;padding-top:24px;border-top:1px solid #e8eef4;line-height:1.5}
.footer{border-top:1px solid var(--line);padding-top:22px;margin:36px 0 0;font-size:13px;color:var(--muted)}
@media(max-width:760px){.wrap{display:block;padding:20px 14px 40px}.sidebar{position:static;padding:8px 6px 20px}.brand-label{margin-bottom:4px;font-size:11px}.brand-name{font-size:19px}.brand-name br{display:none}.nav{flex-direction:row;margin:18px 0 0;gap:10px}.nav a{flex:1;text-align:center;padding:9px 12px;border-color:#cedce9}.sidebar-contact{display:none}.card{padding:28px 22px;border-radius:10px}h1{font-size:28px}.meta{font-size:12px;padding-bottom:18px;margin-bottom:22px}.notice{padding:16px;font-size:14px}.section strong,h2{font-size:18px}body{font-size:15px}}
@media print{body{background:white}.wrap{display:block;padding:0;max-width:none}.sidebar{display:none}.card{border:0;box-shadow:none;padding:0}a{color:inherit}}