:root {
        --navy: #202c3b;
        --deep: #101b2b;
        --blue: #1f4e78;
        --lime: #c8ff00;
        --paper: #f2f5fb;
        --ink: #13243a;
        --muted: #66758a;
        --line: #b9c2cd
    }

    * {
        box-sizing: border-box
    }

    html {
        scroll-behavior: smooth
    }

    body {
        margin: 0;
        font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
        color: var(--ink);
        background: #fff;
        line-height: 1.65
    }

    a {
        text-decoration: none;
        color: inherit
    }

    .wrap {
        width: min(1080px, calc(100% - 40px));
        margin: auto
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        padding: 13px 24px;
        border: 0;
        border-radius: 5px;
        background: var(--lime);
        color: #182412;
        font-weight: 900;
        box-shadow: 0 7px 20px rgba(200, 255, 0, .16);
        cursor: pointer
    }

    .eyebrow {
        color: #58a0f0;
        font-weight: 800;
        letter-spacing: .08em
    }

    .section-title {
        text-align: center;
        font-size: clamp(26px, 4vw, 38px);
        line-height: 1.25;
        margin: 0 0 34px
    }

    .topbar {
        height: 70px;
        display: flex;
        align-items: center;
        background: #fff;
        position: relative;
        z-index: 20
    }

    .topbar .wrap {
        display: flex;
        justify-content: space-between;
        align-items: center
    }

    .brand {
        font-weight: 900
    }

    .brand:before {
        content: "▮";
        color: #111;
        margin-right: 10px
    }

    .nav {
        display: flex;
        gap: 24px;
        font-size: 14px;
        font-weight: 700
    }

    .nav-toggle {
        display: none;
        border: 0;
        background: #13243a;
        color: #fff;
        border-radius: 4px;
        width: 42px;
        height: 38px;
        font-size: 21px;
        cursor: pointer
    }

    .hero {
        background-color: #04172d;
        background-image: linear-gradient(90deg, rgba(2, 19, 38, .18) 0%, rgba(2, 19, 38, .08) 46%, rgba(2, 19, 38, 0) 64%), none;
        background-repeat: no-repeat;
        background-position: center;
        background-size: cover;
        color: #fff;
        overflow: hidden
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1.22fr .78fr;
        min-height: 420px;
        align-items: center
    }

    .hero-copy {
        padding: 48px 0;
        position: relative;
        z-index: 2
    }

    .hero h1 {
        font-size: clamp(30px, 4vw, 46px);
        line-height: 1.18;
        margin: 12px 0
    }

    .hero-sub {
        color: #c4cfda;
        max-width: 580px
    }

    .tags {
        display: flex;
        gap: 8px;
        flex-wrap: wrap;
        margin: 18px 0
    }

    .tag {
        padding: 5px 12px;
        border-radius: 20px;
        background: #0794ee;
        font-size: 13px
    }

    .meta {
        font-size: 14px;
        color: #d7dde5;
        margin: 20px 0
    }

    .portrait {
        align-self: stretch;
        position: relative
    }

    .portrait-label {
        position: absolute;
        right: 1%;
        bottom: 38px;
        font-size: 18px;
        background: rgba(5, 20, 39, .72);
        padding: 5px 8px
    }

    .portrait-label small {
        display: block;
        font-size: 12px;
        color: #cbd5df
    }

    .pain {
        padding: 70px 0;
        background: #fff
    }

    .pain-grid,
    .reviews {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px
    }

    .pain-card {
        padding: 24px;
        border: 2px solid #9fe240;
        border-radius: 10px;
        text-align: center;
        background: #fff
    }

    .pain-card h3 {
        margin: 0 0 18px
    }

    .illustration {
        height: 145px;
        display: grid;
        place-items: center;
        background: #f3f7fc;
        border-radius: 8px;
        overflow: hidden
    }

    .illustration img {
        width: 100%;
        height: 100%;
        object-fit: cover
    }

    .pain-note {
        text-align: center;
        color: var(--muted);
        margin: 22px 0 0
    }

    .course {
        background: var(--navy);
        color: #fff;
        padding: 70px 0
    }

    .course-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 58px;
        align-items: center
    }

    .learn {
        background: #45505f;
        padding: 28px;
        border-radius: 7px
    }

    .learn h2 {
        text-align: center;
        font-weight: 500
    }

    .learn ul {
        list-style: none;
        padding: 0;
        margin: 20px 0 0
    }

    .learn li {
        margin: 10px 0;
        padding: 8px 14px;
        border: 1px solid #c5ced7;
        border-radius: 24px
    }

    .learn li:before {
        content: "✓";
        color: #40e45b;
        font-size: 24px;
        font-weight: 900;
        margin-right: 10px
    }

    .outline h3 {
        font-size: 24px
    }

    .lesson {
        border: 1px solid #8793a1;
        padding: 16px;
        margin: 12px 0;
        border-radius: 4px;
        color: #dfe6ed
    }

    .lesson strong {
        display: block;
        color: #fff
    }

    .testimonials {
        padding: 70px 0;
        background: var(--paper)
    }

    .reviews {
        grid-template-columns: 1fr 1fr
    }

    .review {
        border: 1px solid #7d8998;
        border-radius: 6px;
        padding: 20px;
        background: rgba(255, 255, 255, .42)
    }

    .review-top {
        display: flex;
        justify-content: space-between;
        gap: 10px
    }

    .avatar {
        width: 38px;
        height: 38px;
        border-radius: 50%;
        display: inline-grid;
        place-items: center;
        background: #52a56d;
        color: #fff;
        font-weight: 800
    }

    .stars {
        color: #f1bc1f;
        letter-spacing: 2px
    }

    .review p {
        font-size: 14px;
        margin-bottom: 0
    }

    .signup {
        background: var(--navy);
        color: #fff;
        padding: 70px 0
    }

    .signup .section-title {
        color: #fff
    }

    .signup-grid {
        display: grid;
        grid-template-columns: 1fr 1.08fr;
        gap: 42px
    }

    .event-card,
    .line-card {
        border: 1px solid #9aa5b3;
        border-radius: 6px;
        padding: 24px;
        margin-bottom: 18px
    }

    .line-card {
        display: flex;
        align-items: center;
        gap: 22px
    }

    .line-card img {
        width: 118px;
        height: 118px;
        object-fit: contain;
        background: #fff;
        padding: 4px;
        flex: 0 0 auto
    }

    .countdown {
        display: flex;
        gap: 10px;
        align-items: center;
        flex-wrap: wrap
    }

    .num {
        background: var(--lime);
        color: #182412;
        padding: 3px 10px;
        border-radius: 3px;
        font-weight: 900
    }

    .form {
        display: grid;
        gap: 12px
    }

    .form input,
    .form textarea {
        width: 100%;
        padding: 14px 16px;
        border: 0;
        border-radius: 5px;
        background: #e6e8eb;
        font: inherit
    }

    .form textarea {
        min-height: 86px;
        resize: vertical
    }

    .agree {
        font-size: 12px;
        color: #c8d1db
    }

    .form-status {
        font-size: 14px;
        color: var(--lime);
        min-height: 24px
    }

    .about {
        padding: 70px 0;
        background: var(--paper)
    }

    .about-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 60px;
        align-items: center
    }

    .faq {
        border: 1px solid #33465c;
        border-radius: 7px;
        padding: 28px
    }

    .faq details {
        border-bottom: 1px solid #ccd3dc;
        padding: 10px 0
    }

    .faq details:last-child {
        border-bottom: 0
    }

    .faq summary {
        font-weight: 900;
        cursor: pointer
    }

    .teacher {
        display: grid;
        grid-template-columns: 150px 1fr;
        gap: 24px;
        align-items: center
    }

    .teacher img {
        width: 150px;
        height: 150px;
        object-fit: cover;
        border-radius: 50%;
        background: #0c1522
    }

    .teacher h2 {
        font-size: 32px;
        margin: 0
    }

    .teacher strong {
        display: block;
        margin-top: 16px
    }

    .partner {
        background: #0a1729;
        color: #d5deea;
        text-align: center;
        padding: 38px 20px;
        border-bottom: 1px solid #bb9c21
    }

    .partner b {
        color: var(--lime)
    }

    .risk {
        background: #29131b;
        color: #e8cbd4;
        padding: 34px 0;
        font-size: 12px
    }

    .risk h3 {
        color: #ff8b99;
        margin-top: 0
    }

    .footer {
        background: #071426;
        color: #c8ff00;
        text-align: center;
        padding: 24px
    }

    .mobile-cta {
        display: none
    }

    @media(max-width:780px) {
        .nav-toggle {
            display: block
        }

        .nav {
            display: none;
            position: absolute;
            top: 70px;
            left: 0;
            right: 0;
            background: #fff;
            padding: 8px 20px 18px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, .12);
            flex-direction: column;
            gap: 0
        }

        .nav.open {
            display: flex
        }

        .nav a {
            padding: 13px 4px;
            border-bottom: 1px solid #e6eaf0
        }

        .hero {
            background-image: none
        }

        .hero-grid,
        .course-grid,
        .signup-grid,
        .about-grid {
            grid-template-columns: 1fr
        }

        .hero-grid {
            min-height: auto
        }

        .hero-copy {
            padding: 42px 0 22px
        }

        .hero h1 {
            font-size: clamp(28px, 9vw, 38px);
            line-height: 1.2
        }

        .portrait {
            min-height: 330px;
            margin-left: -20px;
            margin-right: -20px;
            background-image: none; ;
            background-size: auto 330px;
            background-repeat: no-repeat;
            background-position: 68% center
        }

        .portrait-label {
            right: 7%;
            bottom: 20px
        }

        .pain-grid,
        .reviews {
            grid-template-columns: 1fr
        }

        .course-grid,
        .signup-grid,
        .about-grid {
            gap: 28px
        }

        .teacher {
            grid-template-columns: 110px 1fr
        }

        .teacher img {
            width: 110px;
            height: 110px
        }

        .line-card {
            align-items: flex-start
        }

        .line-card img {
            width: 96px;
            height: 96px
        }

        .mobile-cta {
            display: block;
            position: fixed;
            z-index: 10;
            left: 14px;
            right: 14px;
            bottom: 12px
        }

        .mobile-cta .btn {
            width: 100%
        }
    }

    .illustration {
        height: 230px;
        background: #fff
    }

    .illustration img {
        object-fit: contain
    }

    .countdown {
        margin-bottom: 18px
    }

    .form label.agree {
        display: flex;
        align-items: flex-start;
        gap: 10px
    }

    .form label.agree input[type="checkbox"] {
        width: 18px;
        height: 18px;
        flex: 0 0 18px;
        margin: 2px 0 0
    }

    .form button.btn {
        font-size: 18px;
        padding: 15px 24px
    }

    @media(max-width:780px) {
        .illustration {
            height: 220px
        }
    }
:root{--lime:#BDFF08}.event-banner{display:block;width:100%;height:auto}.banner-section{background:#04172d}.mobile-banner-copy{display:none}.point-no{display:block;font-size:46px;font-weight:900;color:#1f4e78;line-height:1.2;margin-bottom:20px}.pain-card{border-color:#BDFF08;padding:30px 18px}.pain-card h3{font-size:20px;margin:0}.course-grid{grid-template-columns:1fr 1.25fr;gap:40px}.learn li{font-size:16px;border-radius:8px}.outline h3{color:white}.lesson ol{padding-left:22px;margin:12px 0 0}.lesson li{margin:8px 0}.teacher{display:flex;flex-direction:column;gap:18px}.teacher h2{margin:0}.teacher img{width:334px;max-width:100%;height:auto;object-fit:contain;border-radius:0;background:transparent}.event-card strong{display:block;margin-bottom:10px}.form-status{color:var(--lime)}.form-status.error{color:#ffb3b3}.form-note{font-size:12px;color:#c8d1db}.field-error{display:none}.btn:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #0794ee;outline-offset:4px}.form input:focus,.form textarea:focus{outline:3px solid #0794ee}.footer{color:var(--lime)}@media(max-width:780px){.course-grid{grid-template-columns:1fr}.mobile-banner-copy{display:block;padding:24px 20px 32px;color:white}.mobile-banner-copy h1{font-size:30px;margin:0 0 10px}.mobile-banner-copy h2{font-size:23px;line-height:1.5;margin:0}.mobile-banner-copy p{color:#c4cfda}.mobile-banner-copy .btn{width:100%}.event-banner{min-height:0}.pain,.course,.testimonials,.signup,.about{padding:46px 0}.pain-grid{gap:12px}.pain-card{display:flex;align-items:center;text-align:left;gap:22px;padding:20px}.point-no{font-size:34px;margin:0}.pain-card h3{font-size:18px}.footer{padding-bottom:95px}.about-grid{gap:42px}.learn{padding:22px}.line-card{padding:16px;gap:14px}.mobile-cta .btn{box-shadow:0 4px 24px #0005}}
.observation-icon{display:grid;place-items:center;width:76px;height:76px;margin:0 auto 22px;color:#1f4e78;background:#f0f5ff;border-radius:50%}.observation-icon svg{width:46px;height:46px}.testimonial-note{text-align:center;color:#66758a;font-size:13px;margin:-14px 0 28px}.sample-badge{align-self:center;font-size:12px;color:#53647b;background:#e4eaf2;border-radius:4px;padding:3px 9px;white-space:nowrap}.speaker-photo{width:240px;height:300px;border-radius:12px;overflow:hidden;background:#04172d;box-shadow:0 8px 24px #13243a20}.teacher .speaker-photo img{display:block;width:100%;height:100%;max-width:none;object-fit:cover;object-position:77% center;border-radius:0}.teacher>img{margin-top:6px}@media(max-width:780px){.observation-icon{flex:0 0 64px;width:64px;height:64px;margin:0}.observation-icon svg{width:40px;height:40px}.testimonial-note{margin-top:-12px}.speaker-photo{width:224px;height:280px}}

.observation-icon.reference-icon{width:190px;height:150px;border-radius:12px;overflow:hidden;background:#041b3b}.observation-icon.reference-icon svg{display:block;width:100%;height:100%}.compact-note{font-size:12px;letter-spacing:.08em}.stars{align-self:center;white-space:nowrap}@media(max-width:780px){.observation-icon.reference-icon{flex:0 0 104px;width:104px;height:84px;border-radius:8px}.pain-card{gap:16px}.pain-card h3{font-size:17px}}

.observation-section{background:#f4f4f4;padding:44px 0 36px}.observation-section .wrap{max-width:1020px}.observation-section .section-title{font-size:30px;margin-bottom:30px;font-weight:800;color:#141914}.observation-grid{gap:38px}.observation-item{text-align:center;min-width:0}.observation-circle{width:208px;height:208px;margin:0 auto 17px;border:1px solid #999;border-radius:50%;background:#eaeaea;display:grid;place-items:center}.observation-circle svg{width:138px;height:138px}.observation-item h3{font-size:19px;line-height:1.55;font-weight:500;margin:0;color:#141914}.observation-number{font-variant-numeric:tabular-nums}.observation-caption{text-align:center;font-size:18px;line-height:1.8;margin:25px 0 0;color:#141914}.observation-caption span{background:linear-gradient(transparent 65%,#BDFF08 65%,#BDFF08 94%,transparent 94%);padding:0 5px;box-decoration-break:clone;-webkit-box-decoration-break:clone}@media(max-width:780px){.observation-section{padding:34px 0}.observation-section .wrap{width:calc(100% - 28px)}.observation-section .section-title{font-size:23px;margin-bottom:26px}.pain-grid.observation-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.observation-circle{width:100%;height:auto;aspect-ratio:1;max-width:180px;margin-bottom:12px}.observation-circle svg{width:72%;height:72%}.observation-item h3{font-size:14px;line-height:1.6}.observation-number{display:block}.observation-caption{font-size:16px;margin-top:22px}}@media(max-width:360px){.observation-grid{gap:8px}.observation-item h3{font-size:12px}}

.observation-circle .observation-art{display:block;width:86%;height:86%;object-fit:contain}.observation-circle{background:#edf0f4}@media(max-width:780px){.observation-circle .observation-art{width:92%;height:92%}}

.teacher.teacher-bio{display:grid;grid-template-columns:150px minmax(0,1fr);gap:24px;align-items:center}.teacher-bio .speaker-photo{width:150px;height:150px;border-radius:50%;box-shadow:none}.teacher-bio .speaker-photo img{border-radius:50%;object-position:77% 25%;object-fit:cover;width:100%;height:100%}.teacher-bio .teacher-copy h2{font-size:29px;line-height:1.4;font-weight:500;margin:0 0 15px}.teacher-copy p{font-size:14px;line-height:1.8;margin:0 0 14px}.teacher-copy p:last-child{margin:0}.about-grid{gap:40px}@media(max-width:780px){.teacher.teacher-bio{grid-template-columns:120px minmax(0,1fr);gap:20px}.teacher-bio .speaker-photo{width:120px;height:120px}.teacher-bio .teacher-copy h2{font-size:25px}.teacher-copy p{font-size:13px}}@media(max-width:380px){.teacher.teacher-bio{grid-template-columns:95px minmax(0,1fr);gap:16px}.teacher-bio .speaker-photo{width:95px;height:95px}.teacher-bio .teacher-copy h2{font-size:22px}}

.teacher-bio .speaker-photo img{object-position:78% 25%}.form input,.form textarea{font-size:16px}.form textarea{color:var(--ink)}@media(max-width:780px){.learn li{padding:10px;font-size:15px}.review-top{flex-wrap:wrap}}
.countdown{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:13px;margin:0 0 18px}.countdown-label{font-weight:700}.countdown-part{display:inline-flex;align-items:center;gap:7px}.countdown .num{display:inline-grid;place-items:center;min-width:36px;padding:4px 7px;font-size:14px;font-variant-numeric:tabular-nums;line-height:1.5}.countdown-ended{font-size:13px;color:var(--lime)}@media(max-width:380px){.countdown{gap:7px}.countdown-part{gap:5px}.countdown .num{min-width:31px;padding:4px 5px}}