:root{--ink:#101714;--cream:#fffaf0;--green:#183f38;--yellow:#ffd65c;--orange:#ffad7d;--mint:#bfe6b7;--purple:#c8b9ff}
*{box-sizing:border-box}
body{margin:0;background:linear-gradient(180deg,#fffaf0 0%,#f4f8f1 100%);color:var(--ink);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif}
.plansPage{width:min(1180px,calc(100% - 32px));margin:0 auto;padding:28px 0 68px}
.plansPage>.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-size:18px;font-weight:950;text-decoration:none}
.plansPage .brandMark{display:grid;place-items:center;width:48px;height:48px;border:3px solid var(--ink);border-radius:16px;background:var(--yellow);box-shadow:4px 4px 0 var(--ink);font-size:22px}
.planIntro{position:relative;margin:36px 0 30px;padding:38px 34px;border:3px solid var(--ink);border-radius:28px;background:var(--purple);box-shadow:8px 8px 0 var(--ink);overflow:hidden}
.planIntro:after{content:"⚡";position:absolute;right:30px;top:20px;font-size:92px;line-height:1;transform:rotate(8deg);opacity:.2}
.planIntro .kicker{display:inline-block;margin-bottom:10px;padding:6px 11px;border:2px solid var(--ink);border-radius:999px;background:#fff;font-size:12px;font-weight:950;letter-spacing:1.6px}
.planIntro h1{max-width:760px;margin:0 0 10px;font-size:clamp(32px,5vw,58px);line-height:1.08;letter-spacing:-2px}
.planIntro p{margin:0;font-size:17px;font-weight:700}
.plans{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;align-items:stretch}
.plans article{position:relative;display:flex;flex-direction:column;min-width:0;padding:28px;border:3px solid var(--ink);border-radius:24px;background:#fff;box-shadow:7px 7px 0 var(--ink)}
.plans article:nth-child(1){background:var(--mint)}
.plans article:nth-child(3){background:var(--orange)}
.plans article.featured{background:var(--green);color:#fff;transform:translateY(-10px)}
.plans article>span{font-size:14px;font-weight:950;letter-spacing:.5px}
.plans h2{margin:13px 0 8px;font-size:32px;line-height:1.15}
.plans article>b{display:block;margin-bottom:17px;font-family:Georgia,serif;font-size:31px;white-space:nowrap}
.plans article>b small{font-family:inherit;font-size:13px}
.plans ul{display:grid;gap:10px;margin:0 0 26px;padding:0;list-style:none;font-size:14px;font-weight:750;line-height:1.5}
.plans li{position:relative;padding-left:24px}
.plans li:before{content:"✓";position:absolute;left:0;color:#d95036;font-weight:950}
.plans .featured li:before{color:var(--yellow)}
.plans button{width:100%;min-height:54px;margin-top:auto;padding:12px 16px;border:3px solid var(--ink);border-radius:15px;background:#fff;color:var(--ink);box-shadow:4px 4px 0 var(--ink);font:inherit;font-size:16px;font-weight:950;cursor:pointer;transition:.15s transform,.15s box-shadow}
.plans button:hover{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink)}
.plans .featured button{background:var(--yellow)}
.plans article>em{position:absolute;right:18px;top:18px;padding:7px 10px;border:2px solid var(--ink);border-radius:999px;background:var(--yellow);color:var(--ink);font-size:11px;font-style:normal;font-weight:950;transform:rotate(2deg)}
.planNote{margin:34px auto 0;padding:14px 18px;border:2px dashed var(--ink);border-radius:15px;background:#fff;text-align:center;font-size:13px;font-weight:700}
@media(max-width:850px){.plans{grid-template-columns:1fr}.plans article.featured{transform:none;order:-1}.planIntro:after{font-size:66px}.plans article{padding:24px}}
@media(max-width:520px){.plansPage{width:min(100% - 22px,1180px);padding-top:18px}.plansPage .brandMark{width:42px;height:42px;border-radius:13px}.planIntro{margin:26px 0 22px;padding:28px 20px;border-radius:21px;box-shadow:5px 5px 0 var(--ink)}.planIntro h1{font-size:34px;letter-spacing:-1px}.planIntro p{font-size:14px}.planIntro:after{right:12px;top:12px;font-size:50px}.plans{gap:18px}.plans article{border-radius:20px;box-shadow:5px 5px 0 var(--ink)}.plans h2{font-size:29px}.plans article>b{font-size:28px}.planNote{margin-top:26px}}
