:root{--ink:#243b4c;--teal:#176c68;--muted:#647781;--line:#e0e8e8;--paper:#f3f7f7}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--paper);color:var(--ink);font-family:"Microsoft JhengHei","Noto Sans TC",sans-serif;font-size:20px;line-height:1.7}a{color:inherit;text-decoration:none}a:focus-visible{outline:3px solid #c77a19;outline-offset:5px}a:hover{color:var(--teal)}.skip-link{position:absolute;top:-60px;left:20px;background:white;padding:10px;z-index:5}.skip-link:focus{top:10px}
.site-header{background:#fff;border-bottom:1px solid var(--line)}.header-inner,.page,.footer-inner{width:min(1200px,calc(100% - 48px));margin:auto}.header-inner{min-height:94px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-size:25px;font-weight:700;line-height:1.3}.brand-mark{display:grid;place-items:center;width:48px;height:48px;background:var(--teal);color:#fff;border-radius:14px;font-size:32px}.brand small{display:block;font-size:16px;letter-spacing:4px;margin-top:5px;color:var(--muted)}nav{display:flex;gap:28px;font-size:18px}nav a:last-child{border-left:1px solid var(--line);padding-left:24px}
.page{padding-top:32px;padding-bottom:56px}.hero{position:relative;overflow:hidden;padding:44px 48px 40px;background:#dfeee9;border:1px solid #d1e3dc;border-radius:18px}.eyebrow{font-size:16px;color:var(--teal);font-weight:700;letter-spacing:2px}.hero h1{position:relative;z-index:1;font-size:clamp(30px,3.5vw,44px);max-width:1000px;line-height:1.55;margin:14px 0}.hero p{color:#526e68;margin:0 0 24px}.hero>a{color:var(--teal);font-weight:700}.hero-decoration{position:absolute;right:28px;bottom:26px;display:flex;gap:8px;transform:rotate(-9deg);opacity:.55}.hero-decoration span{border:1px solid #9bbcaf;border-radius:50%;width:66px;height:66px;display:grid;place-items:center;color:var(--teal)}
.main-content{min-width:0}.portals{display:grid;width:100%;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0 0 24px}.portals>.portal{min-width:0;width:100%}.portal{background:#fff;border:1px solid var(--line);border-top:3px solid var(--teal);border-radius:10px;padding:21px 16px;display:flex;flex-direction:column;gap:8px;transition:transform .15s,box-shadow .15s}.portal:hover{transform:translateY(-3px);box-shadow:0 8px 20px #244b4210}.portal:nth-child(2){border-top-color:#4e7998}.portal:nth-child(3){border-top-color:#b38a45}.portal>span{font-size:14px;letter-spacing:1.7px;color:var(--muted)}.portal strong{font-size:21px}.portal small{font-size:17px;color:var(--muted)}
.content-grid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start;margin-top:24px}.panel{background:#fff;border:1px solid var(--line);border-radius:12px;padding:28px;margin-bottom:22px}h2{font-size:28px;margin:3px 0 20px;letter-spacing:1px}.section-heading{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;border-bottom:2px solid var(--teal);gap:15px}.section-heading h2{margin-bottom:16px}.section-heading>small{color:var(--muted);font-size:16px}.notice{padding:25px 0;border-bottom:1px solid var(--line)}.notice:last-child{border-bottom:0;padding-bottom:4px}.notice-meta{display:flex;flex-wrap:wrap;align-items:center;gap:14px;font-size:16px;color:var(--muted);margin-bottom:12px}.notice-meta span{background:#edf4f1;color:var(--teal);border-radius:4px;padding:1px 8px}.notice-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:20px;line-height:1.9}.attachment{display:inline-block;margin-top:16px;font-size:17px;color:var(--teal);background:#f0f6f4;border:1px solid #dae9e2;border-radius:5px;padding:6px 12px}.empty-state{padding:42px 0;color:var(--muted);text-align:center}
.schedule{margin:0}.schedule>div{border-left:2px solid #d7e7e1;padding:0 0 20px 18px;position:relative}.schedule>div:before{content:"";position:absolute;left:-5px;top:8px;width:8px;height:8px;background:var(--teal);border-radius:50%}.schedule>div:last-child{padding-bottom:0}.schedule dt,.contact dt{font-size:16px;color:var(--muted)}dd{margin:2px 0 0;font-size:18px;font-weight:600;overflow-wrap:anywhere}.schedule-note{font-size:17px;background:#f6f5ed;padding:12px;margin:20px 0 0}.contact{background:#eaf2ef}.contact p{margin:2px 0;font-size:18px}.contact dl{margin-bottom:0}.contact dd{margin-bottom:12px}.contact dd:last-child{margin-bottom:0}footer{border-top:1px solid var(--line);background:#fff;color:var(--muted);font-size:16px}.footer-inner{padding:23px 0;display:flex;justify-content:space-between;gap:20px}
@media(max-width:1000px){.content-grid{grid-template-columns:1fr}.hero-decoration{display:none}}
@media(max-width:720px){.header-inner,.page,.footer-inner{width:calc(100% - 32px)}.header-inner{padding:18px 0;flex-direction:column;align-items:flex-start;gap:20px}nav{gap:20px;font-size:17px;flex-wrap:wrap}nav a:last-child{padding-left:0;border:0}.page{padding-top:20px}.hero{padding:28px 24px}.content-grid{grid-template-columns:1fr}.panel{padding:23px}.section-heading>small{display:none}.portal{padding:17px 14px}.portal strong{font-size:20px}.portal small{font-size:16px}.portals{grid-template-columns:1fr;gap:12px}.footer-inner{flex-direction:column;gap:8px}}
@media(max-width:480px){.portals{grid-template-columns:1fr}.hero{padding:24px 20px}.panel{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.portal{transition:none}}

.portal[href='student/login.php']{background:#e5f3e9}
.portal[href='school/login.php']{background:#e5f0fa}