*{box-sizing:border-box}body{margin:0;background:#f5f6f7;color:#293e34;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px}a{color:inherit;text-decoration:none}a:focus-visible,summary:focus-visible{outline:2px solid #a58b62;outline-offset:5px}.portal-header{max-width:1200px;margin:auto;padding:28px 40px;display:flex;align-items:center;justify-content:space-between}.portal-brand{display:flex;align-items:center;gap:12px}.portal-brand strong{font-size:23px;letter-spacing:2px}.portal-brand span{font-size:13px;color:#8a958e;border-left:1px solid #dce3de;padding-left:12px}.portal-header>a:last-child{font-size:12px;color:#78867c}.portal-main{max-width:920px;margin:58px auto 70px;padding:0 32px}.portal-heading{margin-bottom:30px}.portal-heading h1{font-size:30px;font-weight:600;margin:0 0 12px}.portal-heading p{color:#8a948d;margin:0;line-height:1.8}.portal-roles{display:grid;grid-template-columns:1fr 1fr;gap:24px}.portal-role{display:flex;flex-direction:column;min-height:280px;border:1px solid #e0e6e2;background:white;border-radius:14px;padding:32px;transition:border-color .18s,box-shadow .18s}.portal-role:hover{border-color:#abbcaf;box-shadow:0 8px 24px #203e3408}.portal-role-icon{width:52px;height:52px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:#edf2ee}.portal-role h2{font-size:21px;font-weight:600;margin:25px 0 12px}.portal-role p{color:#819087;font-size:13px;line-height:1.9;margin:0 0 28px;max-width:310px}.portal-enter{margin-top:auto;padding-top:20px;border-top:1px solid #edf0ed;font-size:13px;font-weight:500;color:#3e6650;display:flex;justify-content:space-between}.portal-consumer{margin-top:24px;border:1px solid #e4e6df;border-radius:10px;padding:20px 24px;background:#fafaf7;display:flex;align-items:center;gap:16px}.portal-consumer div{flex:1}.portal-consumer strong{font-size:14px;font-weight:500}.portal-consumer p{font-size:12px;color:#879188;margin:6px 0 0}.portal-consumer>span{font-size:12px;color:#987e53}.portal-secondary{margin-top:30px;color:#98a099;font-size:12px}.portal-secondary summary{cursor:pointer;width:max-content}.portal-secondary div{display:flex;gap:24px;margin:20px 0}.portal-secondary a:hover{text-decoration:underline}.portal-secondary p{line-height:1.8}.portal-footer{max-width:856px;margin:0 auto;padding:20px 0;border-top:1px solid #e3e7e4;color:#a0a8a2;font-size:11px;display:flex;justify-content:space-between}@media(max-width:640px){.portal-header{padding:22px}.portal-header>a:last-child{display:none}.portal-main{margin:34px auto 40px;padding:0 22px}.portal-heading h1{font-size:26px}.portal-roles{grid-template-columns:1fr;gap:16px}.portal-role{padding:24px;min-height:240px}.portal-role h2{margin-top:18px}.portal-consumer{padding:18px;align-items:flex-start}.portal-consumer>span{white-space:nowrap;font-size:11px;margin-top:3px}.portal-footer{margin:0 22px}.portal-secondary div{gap:16px;flex-wrap:wrap}}@media(prefers-reduced-motion:reduce){.portal-role{transition:none}}