:root {
    --sky: #0284c7;
    --sky-dark: #0369a1;
    --ink: #13334d;
    --muted: #61788a;
    --line: #dfebf3;
    --pale: #f0f9ff;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
body { margin: 0; color: var(--ink); background: #fff; font-family: 'Plus Jakarta Sans', Arial, sans-serif; font-size: 14px; line-height: 1.6; }
a { color: var(--sky-dark); text-decoration: none; }
button, input { font: inherit; }
a, button, input { transition: background .18s, border-color .18s, box-shadow .18s; }
button, a { -webkit-tap-highlight-color: transparent; }
a:focus-visible, button:focus-visible { outline: 3px solid #38bdf8; outline-offset: 4px; }
button { cursor: pointer; }
button:disabled { cursor: wait; opacity: .6; }
.container { max-width: 1192px; margin: 0 auto; padding-left: 32px; padding-right: 32px; }
.site-header { background: white; border-bottom: 1px solid var(--line); }
.header-inner { min-height: 100px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 14px; color: var(--ink); }
.brand img { object-fit: contain; }
.brand strong { display: block; font-size: 13px; font-weight: 800; letter-spacing: .055em; }
.brand small { display: block; margin-top: 4px; font-size: 10px; font-weight: 600; letter-spacing: .15em; color: #6a8597; }
nav { display: flex; align-items: center; gap: 32px; }
nav a { font-size: 12px; font-weight: 600; }
.nav-guide { color: #567185; }
.header-register { display: flex; align-items: center; gap: 20px; padding: 11px 19px; border: 1px solid #bae6fd; background: #f0f9ff; border-radius: 8px; }
.header-register:hover { background: #e0f2fe; }
.hero { position: relative; overflow: hidden; background: linear-gradient(110deg, #f3faff 0%, #edf8ff 50%, #e1f3ff 100%); border-bottom: 1px solid #d9edf9; }
.hero:before { content: ''; position: absolute; width: 800px; height: 800px; right: -290px; top: -210px; border: 1px solid #cbeafa; border-radius: 50%; box-shadow: 0 0 0 90px #e5f5ff, 0 0 0 91px #d6eefa; pointer-events: none; }
.hero-grid { position: relative; display: grid; grid-template-columns: 1.16fr 1fr; align-items: center; gap: 74px; padding-top: 58px; padding-bottom: 60px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; font-weight: 700; font-size: 10px; letter-spacing: .12em; color: var(--sky-dark); background: #e0f2fe; border: 1px solid #c7e9fc; border-radius: 30px; padding: 7px 12px; }
.status-dot { width: 6px; height: 6px; background: #0ea5e9; border-radius: 50%; }
h1 { font-size: 51px; line-height: 1.16; letter-spacing: -2.1px; font-weight: 800; margin: 23px 0 21px; }
h1 span { color: var(--sky); }
.selection-title { font-size: 43px; line-height: 1.22; max-width: 570px; }
.selection-name { font-size: 16px; font-weight: 600; line-height: 1.8; margin: 0 0 12px; }
.selection-name strong { font-weight: 800; }
.hero-description { font-size: 13px; color: var(--muted); max-width: 410px; line-height: 1.9; margin: 0 0 16px; }
.guide-link { font-size: 12px; font-weight: 700; display: inline-flex; align-items: center; gap: 13px; }
.guide-link:hover { color: #0c4a6e; }
.mission-card { position: relative; display: flex; align-items: center; gap: 15px; padding: 19px 20px; margin-top: 29px; background: rgba(255,255,255,.66); border: 1px solid #d3eaf8; border-radius: 12px; overflow: hidden; }
.mission-icon { display: grid; place-items: center; width: 49px; height: 54px; flex-shrink: 0; font-size: 29px; color: #0284c7; background: #dff2ff; border-radius: 12px; }
.mission-card strong { font-size: 13px; }
.mission-card p { font-size: 11px; line-height: 1.8; margin: 4px 0 0; color: var(--muted); }
.mission-year { position: absolute; right: 12px; bottom: -30px; line-height: 1.3; font-size: 107px; letter-spacing: -9px; font-weight: 800; color: #d2ebfa; opacity: .48; pointer-events: none; }
.hero-values { display: flex; gap: 24px; margin-top: 16px; color: #607f92; font-size: 10px; }
.hero-values i { color: #299cd3; margin-right: 5px; }
.login-card { position: relative; background: white; border: 1px solid #d5e8f4; border-radius: 17px; box-shadow: 0 20px 55px rgba(22,91,137,.08); overflow: hidden; scroll-margin-top: 24px; }
.card-topline { height: 4px; background: linear-gradient(90deg, #38bdf8, #0284c7); }
.login-card-inner { padding: 29px 32px 0; }
.login-icon { display: grid; place-items: center; border-radius: 12px; color: #0284c7; background: #edf8ff; border: 1px solid #def1fc; width: 44px; height: 44px; font-size: 19px; margin-bottom: 15px; }
.login-card h2 { font-size: 24px; letter-spacing: -.6px; line-height: 1.3; margin: 0 0 8px; font-weight: 800; }
.login-subtitle { color: var(--muted); font-size: 11px; margin: 0 0 25px; }
.field-group { margin-bottom: 18px; }
label { display: block; font-size: 11px; font-weight: 700; margin: 0 0 8px; }
.label-row { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.label-row a { font-size: 10px; font-weight: 600; }
.input-wrap { position: relative; }
.input-wrap > i { position: absolute; left: 14px; top: 17px; font-size: 14px; color: #8ba0b0; pointer-events: none; }
input { width: 100%; min-width: 0; height: 47px; background: #fff; border: 1px solid #dce6ed; border-radius: 7px; padding: 12px 14px; color: var(--ink); font-size: 11px; outline: none; }
input::placeholder { color: #94a4b2; opacity: 1; }
.input-wrap input { padding-left: 38px; }
.input-wrap #password { padding-right: 46px; }
input:focus { border-color: #38bdf8; box-shadow: 0 0 0 3px #e0f2fe; }
.field-help { display: block; color: #7b8f9f; font-size: 10px; margin-top: 6px; }
.password-toggle { position: absolute; right: 2px; top: 2px; width: 42px; height: 43px; border: 0; background: transparent; color: #899bab; border-radius: 5px; }
.password-toggle:hover { color: #0284c7; background: #f0f9ff; }
.captcha-row { display: grid; grid-template-columns: 136px 1fr; gap: 10px; }
.captcha-image { border: 1px solid #cfe5f3; background: #eff8fe; border-radius: 7px; padding: 7px; display: flex; align-items: center; justify-content: space-between; gap: 5px; }
.captcha-image img { object-fit: contain; max-width: 90px; }
.captcha-image button { padding: 3px; border: 0; background: transparent; color: #5787a3; font-size: 14px; }
.submit-button { width: 100%; height: 47px; display: flex; align-items: center; justify-content: center; gap: 15px; border: 1px solid var(--sky); border-radius: 7px; color: #fff; background: var(--sky); font-size: 12px; font-weight: 700; box-shadow: 0 4px 9px #0284c71a; }
.submit-button:hover { background: var(--sky-dark); border-color: var(--sky-dark); }
.register-note { text-align: center; font-size: 11px; color: var(--muted); margin: 19px 0 24px; }
.register-note a { font-weight: 700; }
.secure-note { margin: 0 -32px; padding: 15px; background: #fbfdff; border-top: 1px solid #eaf0f5; text-align: center; font-size: 9px; color: #8195a5; }
.secure-note i { margin-right: 5px; }
.guide-section { padding-top: 38px; padding-bottom: 32px; scroll-margin-top: 24px; }
.guide-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 25px; }
.section-kicker { color: var(--sky-dark); font-size: 9px; letter-spacing: .15em; font-weight: 800; }
.guide-heading h2 { font-size: 22px; letter-spacing: -.6px; margin: 5px 0 0; font-weight: 800; }
.guide-heading > p { font-size: 10px; color: var(--muted); max-width: 235px; margin: 0 0 3px; }
.steps { display: grid; grid-template-columns: 1fr 1.12fr 1fr; gap: 29px; margin: 0; padding: 0; list-style: none; }
.steps li { position: relative; display: flex; align-items: flex-start; gap: 12px; }
.step-number { display: grid; place-items: center; flex: 0 0 35px; height: 35px; border: 1px solid #dceefa; border-radius: 9px; background: #eff9ff; color: var(--sky); font-weight: 800; font-size: 12px; }
.steps h3 { font-size: 12px; margin: 0 0 4px; }
.steps p { font-size: 10px; color: var(--muted); line-height: 1.9; max-width: 220px; margin: 0; }
.steps li > i { position: absolute; right: 0; top: 15px; color: #c7d9e7; }
.information-note { display: flex; align-items: center; gap: 10px; margin-top: 26px; padding: 11px 15px; border: 1px solid #e3edf4; border-radius: 7px; background: #f8fbfe; color: #6c8597; }
.information-note i { color: #58a1cc; }
.information-note p { font-size: 10px; margin: 0; }
.site-footer { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 19px; padding-bottom: 21px; border-top: 1px solid #e9f0f5; color: #8295a3; font-size: 9px; }
.site-footer p { margin: 0; }
.site-footer > span { white-space: nowrap; }
.skip-link { position: absolute; top: -70px; left: 12px; z-index: 10; padding: 12px; background: #fff; }
.skip-link:focus { top: 12px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
@media (min-width: 1400px) {
    .hero-grid { padding-top: 70px; padding-bottom: 70px; }
}
@media (max-width: 1000px) {
    .hero-grid { gap: 35px; grid-template-columns: 1fr 1fr; }
    h1 { font-size: 43px; }
    .selection-title { font-size: 37px; }
    .hero-values { gap: 15px; }
    .mission-card { padding: 16px 13px; }
    .mission-card br, .mission-year { display: none; }
    .login-card-inner { padding-left: 24px; padding-right: 24px; }
    .secure-note { margin-left: -24px; margin-right: -24px; }
    .captcha-row { grid-template-columns: 126px 1fr; }
    .brand strong { font-size: 11px; }
    .brand small { font-size: 9px; }
    nav { gap: 20px; }
}
@media (max-width: 760px) {
    .container { padding-left: 22px; padding-right: 22px; }
    .header-inner { min-height: 83px; gap: 10px; }
    .brand { gap: 10px; }
    .brand img { width: 34px; height: 41px; }
    .brand strong { font-size: 10px; letter-spacing: 0; }
    .brand small { font-size: 8px; letter-spacing: .06em; }
    .nav-guide { display: none; }
    .header-register { padding: 8px 11px; font-size: 10px; gap: 9px; }
    .hero-grid { grid-template-columns: 1fr; gap: 30px; padding-top: 35px; padding-bottom: 35px; }
    .hero-copy { max-width: 500px; }
    h1 { font-size: 39px; letter-spacing: -1.7px; margin-top: 19px; }
    .selection-title { font-size: 34px; }
    .hero-description { max-width: 460px; }
    .selection-name { font-size: 15px; }
    .mission-card { margin-top: 23px; max-width: 470px; }
    .hero-values { margin-top: 12px; }
    .login-card { width: 100%; max-width: 500px; justify-self: center; }
    .login-card-inner { padding-top: 25px; }
    .login-subtitle { font-size: 12px; }
    input { font-size: 16px; }
    label { font-size: 12px; }
    .label-row a, .field-help { font-size: 11px; }
    .captcha-row { grid-template-columns: 136px 1fr; }
    .captcha-row input::placeholder { font-size: 11px; }
    .register-note { font-size: 12px; }
    .secure-note { font-size: 10px; }
    .guide-heading { display: block; margin-bottom: 24px; }
    .guide-heading > p { max-width: none; margin-top: 8px; font-size: 11px; }
    .guide-heading h2 { font-size: 21px; }
    .steps { grid-template-columns: 1fr; gap: 23px; }
    .steps p { font-size: 12px; max-width: none; }
    .steps h3 { font-size: 13px; }
    .steps li > i { display: none; }
    .step-number { flex-basis: 39px; height: 39px; }
    .information-note { align-items: flex-start; }
    .information-note p { font-size: 11px; }
    .site-footer { align-items: flex-start; font-size: 9px; }
    .site-footer p span { display: block; margin-top: 5px; }
    .site-footer > span { display: none; }
}
@media (max-width: 370px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .brand strong { font-size: 9px; }
    .brand small { font-size: 7px; }
    .header-register i { display: none; }
    h1 { font-size: 34px; }
    .selection-title { font-size: 30px; }
    .eyebrow { font-size: 8px; }
    .hero-values { gap: 11px; }
    .login-card-inner { padding-left: 18px; padding-right: 18px; }
    .secure-note { margin-left: -18px; margin-right: -18px; }
    .captcha-row { grid-template-columns: 120px 1fr; gap: 7px; }
    .captcha-row input { padding-left: 10px; }
    .captcha-image img { max-width: 78px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    a, button, input { transition: none; }
}
