:root {
  --ink: #10233f;
  --muted: #617289;
  --blue: #255cc5;
  --blue-dark: #102b66;
  --teal: #008c97;
  --yellow: #ffbd43;
  --cream: #fff8e8;
  --mist: #edf3ff;
  --mint: #e9f8f6;
  --line: #d9e3f2;
  --white: #fff;
  --shadow: 0 18px 48px rgba(30, 75, 110, .10);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #f7fafc; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; line-height: 1.8; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.wrap { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 16px; top: 16px; z-index: 100; padding: 8px 12px; border-radius: 8px; background: #fff; }
.topline { background: var(--blue-dark); color: #e8f4ff; font-size: .87rem; }
.topline .wrap { display: flex; justify-content: space-between; gap: 16px; padding: 8px 0; }
.topline a { color: #ffd37d; font-weight: 900; text-decoration: none; }
.header { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.94); border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 18px; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; text-decoration: none; }
.brand img { width: 46px; height: 46px; object-fit: contain; border-radius: 12px; }
.brand strong { display: block; color: var(--ink); font-size: 1.07rem; line-height: 1.2; }
.brand small { display: block; color: #77889a; font-size: .66rem; letter-spacing: .1em; }
.nav { display: flex; justify-content: flex-end; align-items: center; flex-wrap: wrap; gap: 5px 17px; color: #405872; font-size: .87rem; font-weight: 800; }
.nav a { text-decoration: none; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--blue); }
.line-btn, .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; border-radius: 9px; padding: 10px 17px; font-weight: 900; text-decoration: none; white-space: nowrap; cursor: pointer; }
.line-btn { background: #06c755; color: #fff; box-shadow: 0 8px 17px rgba(6,199,85,.18); }
.line-btn:hover { background: #05a847; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 11px 23px rgba(22,105,196,.2); }
.btn-primary:hover { background: var(--blue-dark); }
.btn-yellow { background: var(--yellow); color: #20334a; }
.btn-yellow:hover { background: #ffca6d; }
.btn-soft { background: #fff; border-color: var(--line); color: var(--blue-dark); }
.btn-soft:hover { border-color: var(--blue); }

.hero { position: relative; overflow: hidden; padding: 76px 0 82px; background: linear-gradient(135deg, #eef7ff 0%, #fff 62%, #effaf6 100%); }
.hero::after { content: "?"; position: absolute; right: 6%; top: 5%; color: rgba(22,105,196,.08); font-size: 25rem; font-weight: 950; line-height: 1; pointer-events: none; }
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 54px; }
.eyebrow { margin: 0 0 14px; color: var(--blue); font-size: .78rem; font-weight: 950; letter-spacing: .16em; }
.hero h1 { max-width: 760px; margin: 0 0 18px; font-size: clamp(2.2rem, 5vw, 4.35rem); line-height: 1.16; letter-spacing: -.05em; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero-lead { max-width: 710px; margin: 0; color: var(--muted); font-size: 1.08rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 27px; }
.hero-card { padding: 16px; border: 1px solid rgba(22,105,196,.18); border-radius: 20px; background: rgba(255,255,255,.75); box-shadow: var(--shadow); }
.hero-card img { display: block; width: 100%; border-radius: 12px; }
.hero-caption { display: flex; justify-content: space-between; gap: 12px; padding: 13px 3px 0; color: var(--muted); font-size: .87rem; }
.hero-caption strong { color: var(--teal); }
.breadcrumb { padding: 15px 0 0; color: #7b8c9e; font-size: .84rem; }
.breadcrumb a { color: var(--blue); text-decoration: none; font-weight: 800; }
.section { padding: 76px 0; }
.section-white { background: #fff; }
.section-head { max-width: 760px; margin-bottom: 30px; }
.section-head h2, .split h2 { margin: 0 0 10px; font-size: clamp(1.8rem, 3vw, 2.7rem); line-height: 1.3; letter-spacing: -.04em; }
.section-head p, .split > div > p { margin: 0; color: var(--muted); }
.kicker { display: inline-flex; align-items: center; gap: 8px; color: var(--teal); font-size: .83rem; font-weight: 950; letter-spacing: .08em; }
.kicker::before { content: "⌁"; color: var(--yellow); }
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: #fff; box-shadow: 0 8px 24px rgba(30,75,110,.05); }
.card:nth-child(2) { background: #f5fbff; }
.card:nth-child(3) { background: #f1fbf8; }
.card-icon { display: grid; width: 44px; height: 44px; margin-bottom: 15px; place-items: center; border-radius: 11px; background: #e7f5ff; color: var(--blue); font-weight: 950; }
.card:nth-child(2) .card-icon { background: #fff3db; color: #bd7714; }
.card:nth-child(3) .card-icon { background: #e2f7ef; color: #158665; }
.card h3 { margin: 0 0 8px; font-size: 1.14rem; line-height: 1.4; }
.card p { margin: 0; color: var(--muted); }
.card-link { display: inline-flex; margin-top: 17px; color: var(--blue); font-weight: 900; text-decoration: none; }
.card-link:hover { text-decoration: underline; }
.problem-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.problem { display: block; padding: 17px; border: 1px solid var(--line); border-radius: 12px; background: #fff; text-decoration: none; }
.problem:hover { border-color: var(--blue); transform: translateY(-2px); box-shadow: var(--shadow); }
.problem strong { display: block; color: var(--blue-dark); }
.problem span { color: var(--muted); font-size: .87rem; }
.split { display: grid; grid-template-columns: .88fr 1.12fr; align-items: start; gap: 52px; }
.check-list { display: grid; gap: 11px; padding: 0; margin: 24px 0 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: 3px; display: grid; width: 19px; height: 19px; place-items: center; border-radius: 50%; background: #e1f7ef; color: #118466; font-size: .74rem; font-weight: 950; }
.steps { display: grid; gap: 13px; }
.step { display: grid; grid-template-columns: 47px 1fr; gap: 16px; padding: 18px; border-left: 4px solid var(--blue); border-radius: 0 13px 13px 0; background: #fff; box-shadow: 0 8px 25px rgba(30,75,110,.06); }
.step-number { display: grid; width: 41px; height: 41px; place-items: center; border-radius: 8px; background: #e7f3ff; color: var(--blue); font-weight: 950; }
.step h3 { margin: 0 0 4px; font-size: 1.04rem; }
.step p { margin: 0; color: var(--muted); }
.callout { padding: 32px; border-radius: 15px; background: linear-gradient(135deg, #0c315a, #0b7779); color: #fff; box-shadow: var(--shadow); }
.callout h2 { margin: 0 0 8px; font-size: clamp(1.55rem, 3vw, 2.35rem); line-height: 1.3; }
.callout p { max-width: 660px; margin: 0; color: #d5eff1; }
.callout .btn { margin-top: 20px; background: var(--yellow); color: var(--ink); }
.areas { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.area { padding: 23px; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.area:nth-child(2) { background: #f4f9ff; }
.area:nth-child(3) { background: #f0fbf8; }
.area h3 { margin: 0 0 8px; }
.area p { margin: 0; color: var(--muted); }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.badge { padding: 6px 11px; border: 1px solid var(--line); border-radius: 6px; background: #fff; color: #3a638f; font-size: .83rem; font-weight: 800; }
.faq-list { display: grid; gap: 11px; max-width: 900px; }
.faq { padding: 18px 20px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.faq summary { cursor: pointer; color: var(--blue-dark); font-weight: 900; }
.faq p { margin: 10px 0 0; color: var(--muted); }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
table { width: 100%; min-width: 620px; border-collapse: collapse; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--mist); color: var(--blue-dark); }
tr:last-child td { border-bottom: 0; }
.footer { padding: 48px 0 82px; background: var(--night, #0b1828); color: #d6e4f1; }
.footer-grid { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 28px; }
.footer h2, .footer h3 { margin: 0 0 10px; color: #fff; }
.footer p { margin: 0; color: #9eb3c8; }
.footer a { color: #9de8f0; text-decoration: none; }
.footer a:hover { text-decoration: underline; }
.footer-links { display: grid; gap: 5px; }
.copyright { grid-column: 1/-1; margin-top: 16px !important; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); font-size: .84rem; }
.mobile-cta { display: none; }
.student-pill { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border: 1px solid #c7d8f4; border-radius: 999px; background: #fff; color: var(--blue-dark); font-size: .83rem; font-weight: 900; }
.student-pill::before { content: "✦"; color: var(--yellow); }
.intent-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.intent { display: block; padding: 21px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(145deg, #fff, #f5f8ff); text-decoration: none; }
.intent:hover { border-color: var(--blue); box-shadow: var(--shadow); transform: translateY(-2px); }
.intent strong { display: block; margin-bottom: 5px; color: var(--blue-dark); font-size: 1.03rem; }
.intent span { color: var(--muted); font-size: .9rem; }
.student-note { padding: 16px 18px; border-left: 4px solid var(--yellow); border-radius: 0 10px 10px 0; background: var(--cream); color: #5e4b24; }
.student-note strong { color: #9b6514; }
.price-note { padding: 20px; border: 1px dashed #c2d5ed; border-radius: 13px; background: #f7fbff; color: var(--muted); }
.price-note strong { color: var(--blue-dark); }
.campus-tags { display: flex; flex-wrap: wrap; gap: 9px; }
.campus-tags span { padding: 7px 11px; border-radius: 999px; background: #e9f1ff; color: #31548e; font-size: .83rem; font-weight: 850; }
@media (max-width: 920px) { .intent-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .intent-grid { grid-template-columns: 1fr; } }
@media (max-width: 920px) {
  .header-row { flex-wrap: wrap; padding: 10px 0; }
  .nav { order: 3; width: 100%; justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding-bottom: 3px; }
  .nav a { white-space: nowrap; }
  .hero-grid, .split { grid-template-columns: 1fr; gap: 34px; }
  .cards, .areas { grid-template-columns: repeat(2, 1fr); }
  .problem-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 620px) {
  .wrap { width: min(100% - 28px, 1120px); }
  .topline .wrap { justify-content: center; text-align: center; }
  .topline span { display: none; }
  .header-row { gap: 9px; }
  .brand img { width: 40px; height: 40px; }
  .brand strong { font-size: .97rem; }
  .brand small { font-size: .58rem; }
  .line-btn { padding: 9px 12px; font-size: .83rem; }
  .hero { padding: 44px 0 57px; }
  .hero h1 { font-size: 2.35rem; }
  .hero-lead { font-size: 1rem; }
  .hero-card { padding: 10px; }
  .section { padding: 53px 0; }
  .cards, .areas, .problem-grid, .footer-grid { grid-template-columns: 1fr; }
  .callout { padding: 25px; }
  .mobile-cta { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 50; display: flex; justify-content: center; padding: 12px 18px; border-radius: 9px; background: #06c755; color: #fff; box-shadow: 0 10px 28px rgba(0,0,0,.2); font-weight: 950; text-decoration: none; }
}