:root{--primary:#1a365d;--accent:#dd6b20;--surface:#f9f8f6;--width:1120px;--radius:18px;--gap:76px;--imagew:49%;--heroh:450px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Noto Sans TC','Microsoft JhengHei',sans-serif;color:#233044;background:var(--surface);line-height:1.6}button,input,select,textarea{font:inherit}button,a{ -webkit-tap-highlight-color:transparent}a{color:inherit;text-decoration:none}button{cursor:pointer}.container{max-width:var(--width);margin:auto;padding:0 26px}.site-header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid #e6e9e9}.header-inner{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}.brand{display:flex;align-items:center;gap:12px;min-width:0}.logo{width:43px;height:43px;border-radius:13px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:20px;font-weight:600;overflow:hidden;flex-shrink:0}.logo img{width:100%;height:100%;object-fit:contain;background:#fff}.brand-name{font-weight:650;font-size:17px;letter-spacing:.02em}.brand-en{font-size:9px;letter-spacing:.15em;color:#87919a}.header-actions{display:flex;gap:20px;align-items:center;font-size:13px;color:#4c5d6e}.header-actions a:hover,.footer-links a:hover{color:var(--accent)}.tiny-cta{border:1px solid #d6dbdf;border-radius:100px;padding:8px 15px}.hero{background:#f1f0ec}.hero-grid{min-height:var(--heroh);display:grid;grid-template-columns:minmax(0,1fr) var(--imagew);gap:50px;align-items:center;padding-top:48px;padding-bottom:48px}.eyebrow{font-size:11px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:var(--accent)}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(36px,4.2vw,57px);line-height:1.27;letter-spacing:-.04em;max-width:620px;margin:19px 0 22px;font-weight:650;color:var(--primary)}.hero-sub{font-size:19px;color:#4d5964;margin-bottom:12px}.hero-intro{font-size:14px;color:#68727d;margin-bottom:30px}.buttons{display:flex;gap:12px;flex-wrap:wrap}.btn{min-height:46px;border:0;border-radius:10px;padding:12px 22px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;justify-content:center;gap:9px}.btn-primary{background:var(--primary);color:white}.btn-primary:hover{filter:brightness(1.13)}.btn-outline{background:transparent;border:1px solid #bac3cc;color:var(--primary)}.btn-accent{background:var(--accent);color:white}.hero-photo{height:clamp(270px,32vw,410px);border-radius:var(--radius);overflow:hidden;position:relative;background:#dfe7e7}.hero-photo img,.story-image img,.course-photo img{width:100%;height:100%;object-fit:cover;display:block}.photo-label{position:absolute;bottom:12px;left:12px;color:white;background:#172e43c9;font-size:11px;padding:6px 10px;border-radius:8px}.sections{display:flex;flex-direction:column;gap:var(--gap);padding-top:var(--gap);padding-bottom:80px}.section-heading{margin-bottom:26px}.section-heading .eyebrow{margin-bottom:12px}
.section-heading h2{font-size:clamp(25px,2.7vw,33px);line-height:1.35;color:var(--primary);letter-spacing:-.02em;margin:0 0 20px}.section-heading p{font-size:14px;color:#697684;margin:0}.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.adv-card{background:#fff;border:1px solid #e9e9e7;border-radius:var(--radius);padding:24px;min-height:130px}.adv-num{color:var(--accent);font-size:12px;font-weight:700;margin-bottom:14px}.adv-card h3{font-size:18px;margin:0 0 6px;color:var(--primary)}.adv-card p{font-size:13px;color:#687684;margin:0}.course-tools{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:20px}.tabs{display:flex;gap:6px;background:#e9e9e6;padding:5px;border-radius:11px}.tab{border:0;background:transparent;color:#697382;padding:9px 22px;border-radius:8px;font-size:13px;font-weight:600}.tab.active{background:#fff;color:var(--primary);box-shadow:0 1px 5px #001b3c16}.grade-pills{display:flex;gap:5px;flex-wrap:wrap}.grade{border:1px solid #dee2e5;background:#fff;color:#5b6976;border-radius:8px;padding:8px 13px;font-size:12px}.grade.active{border-color:var(--primary);background:var(--primary);color:#fff}.course-grid{display:grid;grid-template-columns:repeat(var(--cols,3),minmax(0,1fr));gap:14px}.course-card{border:1px solid #e6e7e9;background:#fff;border-radius:var(--radius);overflow:hidden;text-align:left;padding:0;display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s;min-width:0}.course-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px #18355012}.course-photo{height:120px;background:linear-gradient(120deg,#e5ebef,#faf1e8)}.course-body{padding:20px;flex:1}.tag{color:#96521f;background:#fff2e4;border-radius:7px;display:inline-block;padding:3px 8px;font-size:11px;font-weight:600;margin-bottom:10px}.course-card h3{font-size:18px;color:var(--primary);margin:0 0 7px}.course-card p{font-size:13px;color:#6b7680;margin:0 0 12px}.learn{font-size:12px;color:var(--primary);font-weight:700}.story-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.story{overflow:hidden;background:#fff;border:1px solid #e8e9e9;border-radius:var(--radius)}.story-image{height:240px;position:relative;background:#e3e7ea}.story-body{padding:20px 23px}.story h3{font-size:18px;color:var(--primary);margin:0 0 6px}.story p{margin:0;color:#6c7680;font-size:13px}.form-wrap{display:grid;grid-template-columns:.75fr 1.25fr;background:white;border:1px solid #e8e9e9;border-radius:calc(var(--radius) + 4px);overflow:hidden}.form-info{background:var(--primary);color:#fff;padding:46px 34px}.form-info h2{font-size:30px;line-height:1.4;margin:15px 0}.form-info p{font-size:14px;opacity:.83}.form-points{border-top:1px solid #ffffff35;padding-top:22px;margin-top:34px;font-size:13px;line-height:2.3}.form-content{padding:40px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field{display:flex;flex-direction:column;gap:6px}.field.wide{grid-column:1/-1}.field label{font-size:12px;font-weight:650;color:#314151}.field input,.field select,.field textarea{width:100%;background:#fff;border:1px solid #ccd4dc;border-radius:9px;padding:11px 13px;outline:0;color:#25364a;font-size:15px;min-height:46px}.field :is(input,select,textarea):focus{border-color:var(--primary);box-shadow:0 0 0 3px #dd6b202b}.checkbox-list{display:grid;grid-template-columns:1fr 1fr;gap:8px}.check-item{border:1px solid #dfe3e6;padding:10px;border-radius:9px;display:flex;align-items:center;gap:8px;font-size:12px}.check-item:has(input:checked){border-color:var(--primary);background:#eff3f7}.check-item input{accent-color:var(--primary);width:16px;height:16px}.form-actions{margin-top:23px}.form-actions .btn{width:100%}.form-note{color:#7e878e;font-size:11px;margin-top:12px}.site-footer{background:#fff;border-top:1px solid #ebeced;padding:31px 0 105px}.footer-inner{display:flex;gap:20px;justify-content:space-between;align-items:start}.footer-brand{font-weight:650;color:var(--primary)}.footer-meta{font-size:12px;color:#737d85}.footer-links{display:flex;gap:18px;font-size:13px;flex-wrap:wrap}.sticky-actions{display:none}.modal-backdrop{position:fixed;inset:0;background:#0717289a;z-index:40;display:grid;place-items:center;padding:16px}.modal{width:min(520px,100%);background:#fff;border-radius:18px;padding:28px;max-height:90vh;overflow-y:auto;box-shadow:0 22px 65px #07172840}.modal h2{color:var(--primary);font-size:24px;margin-bottom:10px}.modal p{color:#617080;font-size:14px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.muted-demo{color:#7c6b58;font-size:11px}.empty{color:#7b8791;font-size:14px;padding:24px;border:1px dashed #bec8d0;border-radius:12px}.editor-body{background:#f3f5f7}.editor-app{display:grid;grid-template-columns:335px minmax(0,1fr);height:100vh;overflow:hidden}.editor-side{background:#fff;border-right:1px solid #dce1e6;display:flex;flex-direction:column;min-height:0}.editor-top{padding:20px 20px 14px;border-bottom:1px solid #e8ecef}.editor-top h1{font-size:20px;margin:0 0 5px;letter-spacing:0;color:#1a365d}.editor-top p{font-size:12px;margin:0;color:#77818c}.editor-tabs{display:flex;overflow:auto;gap:5px;padding:12px 12px 8px;border-bottom:1px solid #e8ecef}.editor-tab{white-space:nowrap;border:none;background:#f3f5f7;padding:8px 11px;font-size:12px;border-radius:8px;color:#5d6874}.editor-tab.active{background:#1a365d;color:#fff}.editor-scroll{padding:18px 18px 38px;overflow:auto;flex:1}.edit-group{margin-bottom:19px}.edit-group h3{font-size:14px;margin:0 0 11px;color:#243a50}.edit-control{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.edit-control label{font-size:12px;font-weight:600;color:#47566a}.edit-control input:not([type=checkbox]):not([type=color]):not([type=file]),.edit-control textarea,.edit-control select{font-size:13px;border:1px solid #d5dce3;padding:9px 10px;border-radius:8px;background:#fff;width:100%;color:#253748}.edit-control textarea{min-height:66px;resize:vertical}.edit-control input[type=color]{width:62px;height:35px;border:0;background:transparent}.edit-control input[type=range]{width:100%}.help{color:#82909c;font-size:11px}.editor-toolbar{display:flex;align-items:center;gap:12px;padding:15px 22px;background:#fff;border-bottom:1px solid #dce1e6;flex-wrap:wrap}.editor-toolbar strong{color:#1a365d;font-size:15px;margin-right:auto}.small-btn{border:1px solid #d7dfe5;border-radius:8px;background:#fff;padding:9px 13px;font-size:12px;font-weight:600;color:#3c4c5d}.small-btn.dark{background:#1a365d;color:white;border-color:#1a365d}.small-btn:hover{filter:brightness(.96)}.preview-area{min-width:0;display:flex;flex-direction:column}.preview-frame-wrap{flex:1;min-height:0;display:flex;justify-content:center;align-items:stretch;padding:22px;overflow:hidden}.preview-frame-wrap.mobile iframe{max-width:390px;border-radius:20px;border:7px solid #222f3b;box-shadow:0 10px 30px #13283a1f}.preview-frame-wrap iframe{width:100%;height:100%;background:#fff;border:1px solid #d5dae0;border-radius:10px}.editor-foot{border-top:1px solid #e4e9ee;background:white;padding:10px 20px;font-size:11px;color:#778390}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid #e4e9ed;padding:10px;border-radius:9px;margin-bottom:8px;font-size:12px}.setting-row .small-btn{padding:5px 8px}.edit-card{border:1px solid #dfe6eb;padding:12px;border-radius:10px;margin-bottom:12px;background:#f9fafb}.edit-card-head{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:9px}.edit-card-head strong{font-size:12px}.editor-status{font-size:11px;color:#627a63}.upload{font-size:12px;max-width:100%}.leads-row{border-bottom:1px solid #e3e6e8;padding:10px 0;font-size:12px;overflow-wrap:anywhere}.leads-row small{display:block;color:#768490}.notice{background:#fff7e8;color:#7b4e12;border:1px solid #f1dfbe;border-radius:9px;padding:10px;font-size:12px;margin-bottom:14px}
@media(max-width:800px){.hero-grid{grid-template-columns:1fr;gap:25px;padding-top:42px;padding-bottom:42px}.hero-photo{height:310px;order:-1}.hero-grid h1{font-size:37px}.adv-grid{grid-template-columns:1fr 1fr}.course-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.form-wrap{grid-template-columns:1fr}.form-info{padding:30px}.form-content{padding:26px}.header-actions a:not(.tiny-cta){display:none}.sections{gap:48px;padding-top:50px}.editor-app{grid-template-columns:300px minmax(0,1fr)}}
@media(max-width:540px){.container{padding:0 18px}.header-inner{height:63px}.logo{width:37px;height:37px}.brand-name{font-size:14px}.brand-en{font-size:8px}.header-actions{gap:6px}.tiny-cta{padding:7px 11px;font-size:11px}.hero-grid{gap:23px;padding-top:0;padding-bottom:38px}.hero-photo{margin:0 -18px;border-radius:0;height:250px}.hero h1{font-size:35px;margin:11px 0 16px}.hero-sub{font-size:16px}.hero-intro{font-size:12px;margin-bottom:20px}.buttons .btn{font-size:12px;padding:10px 15px}.adv-grid{grid-template-columns:1fr;gap:8px}.adv-card{padding:17px;min-height:0}.adv-num{margin-bottom:5px}.adv-card h3{font-size:15px}.course-tools{align-items:stretch}.tabs{width:100%}.tab{flex:1}.course-grid{grid-template-columns:1fr;gap:10px}.course-card{flex-direction:row;min-height:145px}.course-photo{width:34%;min-width:110px;height:auto}.course-body{padding:15px}.course-card h3{font-size:16px}.story-grid{grid-template-columns:1fr;gap:14px}.story-image{height:200px}.form-info{padding:26px}.form-info h2{font-size:25px}.form-content{padding:22px}.form-grid{grid-template-columns:1fr;gap:13px}.checkbox-list{grid-template-columns:1fr 1fr}.check-item{font-size:11px}.footer-inner{flex-direction:column}.sticky-actions{position:fixed;display:flex;gap:8px;bottom:0;left:0;right:0;padding:11px 16px max(11px,env(safe-area-inset-bottom));background:#fffc;border-top:1px solid #e7e8e9;backdrop-filter:blur(10px);z-index:19}.sticky-actions a{flex:1;text-align:center;font-size:13px}.sections{padding-bottom:55px}.editor-app{display:flex;flex-direction:column;height:100vh}.editor-side{height:48%;border-right:0;border-bottom:1px solid #ddd}.editor-top{padding:10px 15px}.editor-top h1{font-size:16px}.editor-tabs{padding:8px}.editor-scroll{padding:12px}.editor-toolbar{padding:8px;gap:5px}.editor-toolbar strong{display:none}.preview-area{flex:1;min-height:0}.preview-frame-wrap{padding:7px}.editor-foot{display:none}}

/* v1.1: explicit device selector with visible selection and accurate mobile viewport */
.device-switch{display:inline-flex;align-items:center;gap:3px;padding:4px;border:1px solid #d3dbe2;background:#edf1f4;border-radius:11px;flex-shrink:0}
.device-btn{border:0;border-radius:8px;background:transparent;color:#40556a;padding:9px 15px;font-size:13px;font-weight:600;min-height:38px;white-space:nowrap}
.device-btn.active{background:#1a365d;color:#fff;box-shadow:0 2px 6px #1836542b}
.device-btn:focus-visible{outline:3px solid #dd6b20;outline-offset:2px}
.device-status{color:#566c7f;font-size:12px;white-space:nowrap}
.preview-frame-wrap.mobile{background:#e6ebef;overflow:auto;align-items:flex-start}
.preview-frame-wrap.mobile iframe{width:390px;min-width:390px;max-width:390px;height:100%;min-height:520px;flex:none;border:7px solid #263748;border-radius:22px;box-shadow:0 10px 35px #13283a25}
.preview-frame-wrap.desktop iframe{width:100%;min-width:0;max-width:none;border:1px solid #d5dae0;border-radius:10px}
@media(max-width:1100px){.device-status{display:none}.editor-toolbar{gap:7px;padding:10px}}
@media(max-width:540px){.device-btn{padding:7px 11px;font-size:12px}.device-switch{order:-1}.preview-frame-wrap.mobile iframe{width:390px;min-width:390px}.preview-frame-wrap.mobile{justify-content:flex-start}}

/* v1.2 responsive device controls */
.preview-frame-wrap{position:relative;padding-top:46px!important}
.preview-device-readout{position:absolute;left:50%;top:10px;transform:translateX(-50%);white-space:nowrap;font-size:12px;font-weight:650;color:#243e56;background:#fff;border:1px solid #dbe2e8;border-radius:100px;padding:5px 13px;z-index:2;pointer-events:none}
.preview-frame-wrap.mobile{justify-content:safe center!important;background:#dfe7ed}
.preview-frame-wrap.desktop{background:#edf0f4}
.preview-frame-wrap.mobile iframe{width:390px!important;min-width:390px!important;max-width:390px!important;flex:0 0 390px!important}
.preview-frame-wrap.desktop iframe{width:100%!important;min-width:0!important;max-width:none!important;flex:1 1 auto!important}
@media(max-width:480px){.preview-frame-wrap.mobile{justify-content:flex-start!important}}

/* v1.4: editorial course photos and full-size detail posters */
.course-photo{height:180px;position:relative;overflow:hidden}.course-photo img{display:block;width:100%;height:100%;object-fit:cover}.course-card{cursor:pointer}.course-body p{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.course-detail{width:min(710px,100%);position:relative;padding:30px}.course-detail .modal-actions{position:sticky;bottom:-30px;background:#fff;padding:16px 0 8px;z-index:1}.detail-figure{margin:18px 0}.detail-figure img{display:block;width:100%;height:auto;object-fit:contain;border-radius:10px}.detail-tip{font-size:12px!important;color:#9b7f65!important}.modal-x{position:absolute;right:16px;top:12px;background:#f4f5f6;border:0;border-radius:50%;width:32px;height:32px;font-size:23px;color:#394b54}.gallery-row{display:flex;align-items:center;gap:6px;border:1px solid #e0e5e8;border-radius:8px;padding:6px;margin:6px 0}.gallery-row img{width:36px;height:44px;object-fit:contain;background:#f3f4f5}.gallery-row span{flex:1;font-size:11px}.gallery-row .small-btn{padding:5px 7px}
@media(max-width:540px){.course-card{flex-direction:column}.course-photo{width:100%;min-width:0;height:auto;aspect-ratio:16/9}.course-body{padding:16px}.course-detail{padding:22px 17px}.course-detail .modal-actions{bottom:-22px}.course-detail .modal-actions .btn{font-size:11px;padding:11px 9px}}

/* v1.5 course layouts: compact cards, a highlighted first course, zero blank photo areas */
.logo{background:transparent;color:var(--primary);border-radius:9px}
.logo img{background:transparent;object-fit:contain}
.course-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.course-card{min-height:0}
.course-featured{grid-column:1/-1;flex-direction:row;align-items:stretch;min-height:210px}
.course-featured .course-photo{width:45%;height:auto;min-height:210px;flex:none}
.course-featured .course-body{padding:26px;align-self:center}
.course-photo{height:auto;aspect-ratio:16/9;background:#f1f2f0}
.course-photo img{object-fit:cover}
.course-photo.course-contain img{object-fit:contain}
.course-no-image .course-body{padding:24px;min-height:165px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}
.course-no-image .course-body .learn{margin-top:auto;padding-top:12px}
.course-card h3{font-size:17px}
.course-card p{font-size:13px}
@media(max-width:750px){.course-grid{grid-template-columns:1fr}.course-featured{grid-column:auto;flex-direction:column;min-height:0}.course-featured .course-photo{width:100%;height:auto;min-height:0;aspect-ratio:16/9}.course-featured .course-body{padding:16px;align-self:stretch}.course-no-image .course-body{min-height:125px;padding:18px}}

/* v1.6: mobile course grid and independent collapsible course editor */
.course-fold-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:10px;border:0;background:#f4f7f8;padding:13px 12px;text-align:left;color:#263f53;border-radius:9px;cursor:pointer}
.course-fold-head strong{display:block;font-size:13px}.course-fold-head small{display:block;font-size:10px;color:#768594;margin-top:3px}.fold-chevron{flex:none;font-size:11px;font-weight:650;color:#2d5e7f}.course-fold-head[aria-expanded="true"]{background:#e9f0f4}.course-fold-body{padding:14px 1px 3px}.course-fold-body[hidden]{display:none}.course-image-preview{max-height:90px;width:100%;object-fit:contain;background:#f2f4f5;border:1px solid #e4e6e9;border-radius:8px}.small-btn.danger{color:#a12c30;border-color:#e8c4c5}.small-btn.danger:hover{background:#fff1f1}
@media(max-width:750px){.course-grid{grid-template-columns:repeat(var(--mobile-cols,1),minmax(0,1fr))}.course-grid:has(.course-card) .course-featured{grid-column:auto}.course-grid[style*="unused"]{display:grid}}
@media(max-width:750px){.course-grid:has(.course-card):not(:empty){gap:12px} .course-grid:has(.course-card) .course-card{min-width:0}}
@media(max-width:750px){:root[style*="--mobile-cols: 2"] .course-card .course-body{padding:11px}:root[style*="--mobile-cols: 2"] .course-card h3{font-size:13px;line-height:1.4}:root[style*="--mobile-cols: 2"] .course-card p{font-size:11px;line-height:1.4;-webkit-line-clamp:2}:root[style*="--mobile-cols: 2"] .course-card .tag{font-size:9px;padding:2px 6px;margin-bottom:7px}:root[style*="--mobile-cols: 2"] .course-card .learn{font-size:10px}:root[style*="--mobile-cols: 2"] .course-no-image .course-body{min-height:144px}}

/* v1.7: layout controls are authoritative; desktop column setting must not be overridden. */
@media(min-width:751px){
 .course-grid{grid-template-columns:repeat(var(--cols,3),minmax(0,1fr))!important;gap:16px}
 .course-card,.course-featured{grid-column:auto!important;display:flex!important;flex-direction:column!important;min-width:0;min-height:0;align-items:stretch}
 .course-card .course-photo,.course-featured .course-photo{width:100%;min-width:0;height:auto;min-height:0;flex:none;aspect-ratio:16/9}
 .course-card .course-body,.course-featured .course-body{width:100%;align-self:stretch;padding:18px}
 .course-no-image .course-body{min-height:170px}
}
@media(max-width:750px){
 .course-grid .course-photo,.course-grid .course-featured .course-photo{aspect-ratio:var(--mobile-image-ratio,4/3)!important;width:100%!important;height:auto!important;min-height:0!important}
 .course-grid .course-photo img{object-fit:cover}
 .course-grid .course-photo.course-contain img{object-fit:contain}
}

/* v1.8: independent desktop image ratio and prominent official social links */
@media(min-width:751px){
 .course-grid .course-card .course-photo,.course-grid .course-featured .course-photo{aspect-ratio:var(--desktop-image-ratio,16/9)!important;height:auto!important;min-height:0!important}
}
.social-section{padding-top:62px;padding-bottom:62px}
.social-inner{display:grid;grid-template-columns:1fr 1.1fr;align-items:center;gap:32px;background:#fff;border:1px solid #e1e7eb;border-radius:20px;padding:32px;box-shadow:0 8px 22px #12334a0a}
.social-copy h2{font-size:clamp(20px,2vw,27px);line-height:1.4;margin:8px 0 12px;color:var(--primary)}
.social-copy p{font-size:13px;color:#657381;margin:0}
.social-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.social-button{display:flex;align-items:center;gap:10px;padding:18px 14px;border-radius:13px;background:#f6f9fd;border:1px solid #d8e4f2;color:#183653;transition:transform .15s,box-shadow .15s,border-color .15s;min-width:0}
.social-button:hover,.social-button:focus-visible{transform:translateY(-2px);box-shadow:0 9px 20px #102b4720;border-color:#7695bd;outline-offset:3px}
.social-button.ig{background:#fff8fb;border-color:#f2d7e6;color:#79365d}
.social-icon{display:grid;place-items:center;flex:none;width:40px;height:40px;border-radius:11px;background:#1877f2;color:white;font:bold 23px Arial,sans-serif}
.social-button.ig .social-icon{background:linear-gradient(130deg,#833ab4,#e1306c,#f77737);font-size:25px}
.social-label{display:flex;flex-direction:column;flex:1;min-width:0}
.social-label strong{font-size:15px}.social-label small{font-size:11px;white-space:nowrap;color:#667687}.social-button>span:last-child{font-size:19px}
@media(max-width:850px){.social-inner{grid-template-columns:1fr}.social-buttons{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.social-section{padding:36px 18px 50px}.social-inner{padding:20px;gap:18px}.social-buttons{grid-template-columns:1fr}.social-button{padding:14px 16px}.social-copy h2{font-size:21px}}

/* v1.9: make social section a reachable sticky destination */
#social{scroll-margin-top:90px}
.sticky-actions #stickyLine{font-weight:700;white-space:nowrap}

/* v2.0: 區塊間距與可調整字級。字級只在使用者於編輯器主動設定時才生效（html.t-<設定名>）；未設定時維持上面的原本樣式。 */
.course-card h3,.course-card p,.course-card .tag,.course-card .learn{overflow-wrap:anywhere}
.course-card .course-body{min-width:0}
@media(max-width:750px){.container.sections{padding-top:var(--t-sectionGapMobile,48px)}}
@media(max-width:750px){
html.t-heroTitleMobile .hero h1{font-size:var(--t-heroTitleMobile)!important}
html.t-sectionTitleMobile .section-heading h2{font-size:var(--t-sectionTitleMobile)!important}
html.t-eyebrowMobile .eyebrow{font-size:var(--t-eyebrowMobile)!important}
html.t-introMobile .section-heading p{font-size:var(--t-introMobile)!important}
html.t-courseNameMobile .course-card h3{font-size:var(--t-courseNameMobile)!important}
html.t-courseDescMobile .course-card p{font-size:var(--t-courseDescMobile)!important}
html.t-courseDetailMobile .course-detail .detail-text{font-size:var(--t-courseDetailMobile)!important}
html.t-courseTagMobile .course-card .tag{font-size:var(--t-courseTagMobile)!important}
html.t-courseScheduleMobile .course-card .course-schedule{font-size:var(--t-courseScheduleMobile)!important}
html.t-courseLearnMobile .course-card .learn{font-size:var(--t-courseLearnMobile)!important}
html.t-gradeBtnMobile .grade{font-size:var(--t-gradeBtnMobile)!important}
html.t-cardPadMobile .course-card .course-body,html.t-cardPadMobile .course-no-image .course-body{padding:var(--t-cardPadMobile)!important}
html.t-cardLineMobile .course-card h3,html.t-cardLineMobile .course-card p{line-height:var(--t-cardLineMobile)!important}
html.t-courseDescMobile .course-body p,html.t-cardLineMobile .course-body p{display:block!important;-webkit-line-clamp:unset!important;overflow:visible!important}
html.t-formTitleMobile .form-info h2{font-size:var(--t-formTitleMobile)!important}
html.t-formIntroMobile .form-info p{font-size:var(--t-formIntroMobile)!important}
html.t-formLabelMobile .field label{font-size:var(--t-formLabelMobile)!important}
html.t-formInputMobile .field :is(input,select,textarea){font-size:var(--t-formInputMobile)!important}
}
@media(min-width:751px){
html.t-heroTitleDesktop .hero h1{font-size:var(--t-heroTitleDesktop)!important}
html.t-sectionTitleDesktop .section-heading h2{font-size:var(--t-sectionTitleDesktop)!important}
html.t-eyebrowDesktop .eyebrow{font-size:var(--t-eyebrowDesktop)!important}
html.t-introDesktop .section-heading p{font-size:var(--t-introDesktop)!important}
html.t-courseNameDesktop .course-card h3{font-size:var(--t-courseNameDesktop)!important}
html.t-courseDescDesktop .course-card p{font-size:var(--t-courseDescDesktop)!important}
html.t-courseDetailDesktop .course-detail .detail-text{font-size:var(--t-courseDetailDesktop)!important}
html.t-courseTagDesktop .course-card .tag{font-size:var(--t-courseTagDesktop)!important}
html.t-courseScheduleDesktop .course-card .course-schedule{font-size:var(--t-courseScheduleDesktop)!important}
html.t-courseLearnDesktop .course-card .learn{font-size:var(--t-courseLearnDesktop)!important}
html.t-gradeBtnDesktop .grade{font-size:var(--t-gradeBtnDesktop)!important}
html.t-cardPadDesktop .course-card .course-body,html.t-cardPadDesktop .course-no-image .course-body{padding:var(--t-cardPadDesktop)!important}
html.t-cardLineDesktop .course-card h3,html.t-cardLineDesktop .course-card p{line-height:var(--t-cardLineDesktop)!important}
html.t-courseDescDesktop .course-body p,html.t-cardLineDesktop .course-body p{display:block!important;-webkit-line-clamp:unset!important;overflow:visible!important}
html.t-formTitleDesktop .form-info h2{font-size:var(--t-formTitleDesktop)!important}
html.t-formIntroDesktop .form-info p{font-size:var(--t-formIntroDesktop)!important}
html.t-formLabelDesktop .field label{font-size:var(--t-formLabelDesktop)!important}
html.t-formInputDesktop .field :is(input,select,textarea){font-size:var(--t-formInputDesktop)!important}
}
/* 編輯器：字級調整列 */
.typo-row .typo-line{display:flex;align-items:center;gap:8px;margin:5px 0}
.typo-row .typo-dev{width:30px;font-size:12px;color:#5b6976;flex:none}
.typo-row .typo-line input[type=range]{flex:1;min-width:0}
.typo-row output{width:52px;font-size:12px;font-weight:700;flex:none}
.typo-row .typo-state{font-size:11px;color:#8a96a3;width:44px;flex:none}
.typo-row .small-btn{padding:3px 8px;font-size:11px}
/* 編輯器：圖片優化報告 */
.img-report{margin-top:8px;padding:8px 10px;background:#eef6ee;border:1px solid #b7d8b7;border-radius:8px;font-size:12px;line-height:1.6}
.img-report .small-btn{margin-top:6px}

/* v2.1: 個資同意勾選：勾選框固定在左、文字在右；原本 `.field input`（寬 100%、高 46px）會把勾選框撐成整行，故只在 .consent 內覆蓋 */
.field .consent{display:flex;align-items:flex-start;gap:12px;cursor:pointer;line-height:22px}
.field .consent input[type=checkbox]{flex:0 0 22px;width:22px;min-width:22px;height:22px;min-height:22px;padding:0;margin:0;border-radius:4px;accent-color:var(--primary);cursor:pointer}

/* v2.2: 課程多選勾選：與 .consent 相同原因（.field input 的寬 100%／高 46px 把勾選框壓扁）。只覆蓋課程選項容器 .check-item，不動其他 input */
.field .check-item{gap:10px;min-height:44px;cursor:pointer}
.field .check-item input[type=checkbox]{flex:0 0 22px;width:22px;min-width:22px;height:22px;min-height:22px;padding:0;margin:0;border-radius:4px;accent-color:var(--primary);cursor:pointer}
.field .check-item span{min-width:0;overflow-wrap:anywhere;line-height:1.4}
/* 編輯器：招生連結 */
.lk-cat{margin:8px 0;border:1px solid #dfe3e6;border-radius:9px;padding:6px 10px;background:#fff}
.lk-cat summary{cursor:pointer;font-weight:700;padding:4px 0}
.lk-row{display:flex;flex-wrap:wrap;align-items:center;gap:6px;margin:6px 0}
.lk-row>input[data-lk-name],.lk-row>input[data-lk-newname]{flex:1 1 140px;min-width:0}
.lk-code{font-size:11px;color:#6b7680;display:inline-flex;align-items:center;gap:4px}
.lk-code input{width:110px}
.lk-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.lk-hist{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 0;border-bottom:1px solid #eef0f2;font-size:12.5px}
/* 編輯器：課程標籤顏色 */
.tag-swatches{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin:8px 0}
.tag-swatch{width:26px;height:26px;border-radius:50%;border:2px solid #fff;box-shadow:0 0 0 1px #c9d1d9;cursor:pointer;padding:0}
.tag-swatch.on{box-shadow:0 0 0 3px var(--primary)}
.tag-custom{display:inline-flex;align-items:center;gap:6px;font-size:12px}
.tag-custom input[type=color]{width:34px;height:26px;padding:0;border:0;background:transparent}
.tag-editor .tag{margin:0 0 0 8px;vertical-align:middle}

/* v2.3: 送出按鈕的載入狀態（送出中／安全驗證中） */
#inquiryForm button[type=submit]:disabled{cursor:not-allowed;opacity:.78}
#inquiryForm button[type=submit].is-loading{cursor:progress}
#inquiryForm button[type=submit].is-loading::before{content:"";display:inline-block;width:14px;height:14px;margin-right:8px;border:2px solid currentColor;border-right-color:transparent;border-radius:50%;vertical-align:-2px;animation:btnspin .8s linear infinite}
@keyframes btnspin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){#inquiryForm button[type=submit].is-loading::before{animation-duration:2.4s}}

/* v2.4: 手機表單：縮短深藍介紹區、欄位間距適度縮小（輸入框與選項仍 ≥ 44px）；固定按鈕在表單區自動隱藏（只用 transform／opacity，不影響版面） */
.sticky-actions{transition:transform .22s ease,opacity .22s ease,visibility 0s}
.hide-sticky .sticky-actions{transform:translateY(100%);opacity:0;pointer-events:none;visibility:hidden;transition:transform .22s ease,opacity .22s ease,visibility 0s .22s}
@media(max-width:750px){
 .form-points{display:none}
 .form-info{padding:20px 22px 16px}
 .form-info h2{font-size:22px;margin:8px 0 6px}
 .form-info p{margin:0;font-size:13px}
 .form-content{padding:16px}
 .form-grid{gap:11px}
 .field{gap:5px}
}
@media(prefers-reduced-motion:reduce){.sticky-actions,.hide-sticky .sticky-actions{transition:none}}

/* v2.5: 圖片載入失敗時隱藏破圖圖示，保留灰色底與版面（不換圖、不改設定） */
.img-broken img{visibility:hidden}
.story-image.img-broken::after,.hero-photo.img-broken::after,.course-photo.img-broken::after{content:"圖片暫時無法顯示";position:absolute;inset:0;display:grid;place-items:center;color:#7b8794;font-size:13px}
.detail-figure.img-broken{display:none}
.img-warn{margin-top:6px;padding:6px 8px;border:1px solid #f0c27a;background:#fff4e5;border-radius:8px;font-size:12px;color:#8a4b0f}
/* 課程介紹保留輸入的換行與空白行（純文字，不解析 HTML） */
.course-detail .detail-text{white-space:pre-line;line-height:1.75;overflow-wrap:anywhere}
/* 課程上課時間：卡片只有一行摘要；詳情用淡灰底、每個班別獨立一張，避免被誤認為連續上課 */
.course-schedule{display:flex;align-items:flex-start;gap:.45em;width:fit-content;max-width:100%;margin:10px 0 12px;padding:5px 10px;background:#f1f3f5;color:#4a5560;border-radius:8px;font-size:13px;font-weight:500;line-height:1.45;text-align:left;overflow-wrap:anywhere}
.course-schedule svg{flex:none;width:1.1em;height:1.1em;margin-top:.17em;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;opacity:.75}
.schedule{margin:18px 0}.schedule-title{font-size:16px;margin:0 0 10px;color:var(--primary)}
.schedule-list{display:grid;gap:10px;margin:0 0 10px}.schedule-class{background:#f6f7f9;border:1px solid #e3e7ec;border-radius:12px;padding:12px 14px}
.schedule-head{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:6px;font-size:14px}.schedule-head strong{color:var(--primary);font-size:15px}.schedule-head span{color:#697684;font-size:13px;margin-left:auto}
.schedule-slot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:2px 12px;padding:6px 0;border-top:1px solid #e3e7ec;font-size:16px;line-height:1.5}.schedule-slot:first-of-type{border-top:0}
.sch-days{font-weight:600}.sch-time{font-variant-numeric:tabular-nums;color:#1f2933}
.schedule-note{font-size:14px;line-height:1.7;color:#4a5560;margin:0 0 10px;overflow-wrap:anywhere}.schedule-note p{margin:0 0 8px;white-space:pre-line}.schedule-note p:last-child{margin-bottom:0}
.sched-editor .sched-class{border:1px solid #d9dee5;border-radius:10px;padding:8px 10px;margin:8px 0;background:#fafbfc}.sched-editor .sched-row{display:flex;flex-wrap:wrap;gap:6px;align-items:center;margin:4px 0}.sched-editor .sched-days label{display:inline-flex;gap:2px;align-items:center;margin:0 6px 0 0;font-weight:400}.sched-editor input[type=time]{width:auto}.sched-editor .sched-slot{border-top:1px dashed #d9dee5;padding-top:6px;margin-top:6px}.sched-editor .sched-warn{color:#b42318;font-size:12px}
/* 編輯器：課程內部頁籤、班別摘要卡片、較寬的左側面板（只影響 editor.html） */
@media(min-width:1100px){.editor-app{grid-template-columns:clamp(380px,31vw,470px) minmax(0,1fr)}}
.course-head-row{display:flex;gap:8px;align-items:stretch}.course-head-row .course-fold-head{flex:1;min-width:0}.course-head-row>.small-btn{flex:none;align-self:center;white-space:nowrap}
.course-subtabs{display:flex;gap:4px;margin:12px 0 12px;border-bottom:1px solid #dfe6eb;position:sticky;top:-18px;background:#f9fafb;z-index:2;padding-top:4px}
.course-subtab{flex:1;border:0;background:transparent;padding:9px 6px;font:inherit;font-size:13px;font-weight:600;color:#5b6b79;border-bottom:3px solid transparent;cursor:pointer}
.course-subtab.active{color:var(--primary,#1a365d);border-bottom-color:var(--accent,#dd6b20)}.course-subtab:focus-visible{outline:2px solid #2b6cb0;outline-offset:-2px}
.course-pane[hidden],.sched-body[hidden]{display:none}
.sched-editor .sched-class{padding:0;overflow:hidden}.sched-head{width:100%;display:flex;align-items:center;justify-content:space-between;gap:8px;border:0;background:#f4f7f8;padding:10px 12px;text-align:left;cursor:pointer;font:inherit;color:#263f53}
.sched-head strong{font-size:13px}.sched-head small{display:block;font-size:11px;color:#697684;margin-top:2px;overflow-wrap:anywhere}.sched-head .badge{font-style:normal;font-size:10px;margin-left:6px;padding:1px 6px;border-radius:8px;background:#e3e7ec;color:#4a5560}.sched-head .badge.warn{background:#fdeaea;color:#b42318}
.sched-head[aria-expanded="true"]{background:#e8eff4}.sched-body{padding:8px 12px 12px}
/* 首頁重點公告：品牌列正下方、隨頁面捲動離開、淡色底、沒有輪播或動畫。配色由 --ann-* 變數控制（沒設定＝柔和藍） */
.announce-wrap{padding-top:12px;padding-bottom:0}.announce-wrap.ann-above{padding-bottom:18px}
.announce{--ann-bg:#F6F8FB;--ann-bd:#DDE5EE;--ann-ic:#E9F0FA;--ann-ac:#315B91;--ann-ti:#1B365D;--ann-su:#52657D;--ann-tg:#E9F0FA;display:flex;align-items:center;gap:10px;width:100%;margin:0;padding:8px 12px;background:var(--ann-bg);border:1px solid var(--ann-bd);border-radius:min(var(--radius),12px);color:inherit;font:inherit;text-align:left;text-decoration:none}
a.announce,button.announce{cursor:pointer}a.announce:hover,button.announce:hover{filter:brightness(.97)}.announce:focus-visible{outline:2px solid var(--ann-ac);outline-offset:2px}
.ann-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.ann-info{display:flex;flex-wrap:wrap;align-items:center;gap:3px 8px}.ann-line{display:flex;align-items:flex-start;gap:8px}
.ann-flag{flex:none;display:inline-flex;align-items:center;gap:5px;font-size:11px;font-weight:700;line-height:1;color:var(--ann-ac)}.ann-ico{display:inline-grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--ann-ic)}.ann-ico svg{display:block}
.ann-tag{flex:none;font-size:11px;font-weight:700;line-height:1;padding:4px 8px;border-radius:999px;background:var(--ann-tg);color:var(--ann-ac)}
.ann-title{flex:1;min-width:0;font-size:15px;font-weight:700;line-height:1.35;color:var(--ann-ti);overflow-wrap:anywhere}.ann-body{font-size:12.5px;line-height:1.45;color:var(--ann-su);overflow-wrap:anywhere}
.ann-new{flex:none;font-size:10px;font-weight:800;letter-spacing:.04em;line-height:1;padding:3px 6px;border-radius:5px;background:#c05621;color:#fff}.ann-arrow{flex:none;font-weight:700;color:var(--ann-ac)}.ann-line .ann-arrow{align-self:center}.ann-thumb{flex:none;width:52px;height:52px;border-radius:10px;overflow:hidden;background:var(--ann-ic)}.ann-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.announce-wrap.ann-overlay{position:absolute;top:12px;left:12px;right:12px;z-index:2;padding:0}.ann-overlay .announce{background:color-mix(in srgb,var(--ann-bg) 97%,transparent);box-shadow:0 1px 5px rgba(15,30,50,.14)}.ann-overlay .ann-thumb{display:none}.ann-overlay .ann-body{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.announce-wrap.ann-below{padding:18px 0 0}.hero-media{min-width:0}
@media(max-width:800px){.hero-media{order:-1}}
@media(max-width:540px){.announce-wrap{padding-top:10px}.announce{padding:7px 11px;gap:9px}.ann-title{font-size:14px}.ann-thumb{width:46px;height:46px}.announce-wrap.ann-overlay{top:10px;left:10px;right:10px}}
.announce-wrap.ann-overlay-wide{display:none;padding-top:16px;padding-bottom:0}
@media(min-width:801px){.announce{padding:7px 14px}.ann-body{font-size:12px;line-height:1.35}.announce-wrap.ann-overlay{display:none}.announce-wrap.ann-overlay-wide{display:block}.ann-main{flex-direction:row;flex-wrap:wrap;align-items:center;gap:2px 10px}.ann-info,.ann-line{display:contents}.ann-flag{order:1}.ann-tag{order:2}.ann-title{order:3;flex:0 1 auto}.ann-new{order:4}.ann-line .ann-arrow{order:5;margin-left:auto}.ann-body{order:6;flex-basis:100%}}
.ann-card .edit-card-head{align-items:flex-start;gap:8px}.ann-badges{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}.ann-badges .badge{font-style:normal;font-size:10px;padding:1px 7px;border-radius:8px;background:#e3e7ec;color:#4a5560}.ann-badges .badge.ok{background:#e4f1e8;color:#276749}.ann-badges .badge.live{background:#1a365d;color:#fff}
.ann-types .type-row{display:flex;gap:6px;align-items:center;margin-bottom:6px}.ann-types .type-row input{flex:1;min-width:0}.ann-types .type-use{flex:none;font-size:11px;color:#6b7683}
.ann-types .type-row input{padding:8px 10px;border:1px solid #cfd6dd;border-radius:8px;background:#fff}
.ann-theme-row{display:flex;gap:6px;align-items:center;margin-top:6px}.ann-theme-row input[type=color]{flex:none;width:36px;height:30px;padding:0;border:1px solid #cfd6dd;border-radius:6px;background:#fff}.ann-theme-row input[type=text]{flex:1;min-width:0}.ann-theme-row .bad{border-color:#c53030;outline:0}.ann-warn{color:#9c4221;font-size:12px;margin:4px 0 0}.ann-swatch{display:flex;gap:6px;flex-wrap:wrap;margin-top:4px}.ann-swatch i{display:inline-block;width:16px;height:16px;border-radius:50%;border:1px solid #0002}
.footer-meta{list-style:none;margin:6px 0 8px;padding:0;display:flex;flex-direction:column;gap:10px}.footer-meta:empty{display:none}.footer-row{display:flex;align-items:flex-start;gap:8px;line-height:1.5}.footer-row svg{flex:none;margin-top:3px;color:#8a949c}.footer-row a{color:inherit;text-decoration:underline;text-underline-offset:2px}.footer-row a:hover{color:var(--accent)}

/* 公告垂直輪播：所有公告疊在同一格（高度＝最高一則，不會跳動）；切換只用 transform／opacity。非現用的公告 visibility:hidden，不能聚焦也不會被讀出 */
.ann-rotator{position:relative}.ann-stage{display:grid;overflow:hidden;padding:6px;margin:-6px}
.ann-slide{grid-area:1/1;min-width:0;display:flex;opacity:0;transform:translateY(60%);visibility:hidden;pointer-events:none;transition:transform .5s ease,opacity .5s ease,visibility 0s linear .5s}
.ann-slide.is-active{opacity:1;transform:none;visibility:visible;pointer-events:auto;transition:transform .5s ease,opacity .5s ease,visibility 0s}
.ann-slide.is-leaving{opacity:0;transform:translateY(-60%);visibility:visible}
.ann-slide>.announce{flex:1;min-width:0}
@media(prefers-reduced-motion:reduce){.ann-slide,.ann-slide.is-active{transition:opacity .2s linear,visibility 0s}.ann-slide,.ann-slide.is-leaving{transform:none}}

/* 電腦版寬度與對齊：全寬背景＋響應式內容容器。導覽列、公告、主視覺及各區塊共用 .container，左右邊界一致；容器最大寬度仍由編輯器「桌面內容最大寬度」（--width，上限 1440px）控制，這裡只調整左右安全邊距。手機與平板（≤1024px）不變。 */
@media(min-width:1025px){
.container{padding-left:clamp(32px,4vw,64px);padding-right:clamp(32px,4vw,64px)}
.hero-grid{gap:clamp(40px,5vw,72px)}
.hero h1{max-width:none;font-size:clamp(36px,3.9vw,57px);text-wrap:balance}
}

/* 首頁主標題固定兩行（換行來自內容的 \n，site.js 轉成 <br>）。手機字級隨螢幕寬度縮小，確保第二行（11 字）在 320px 起不會變成第三行或超出畫面；編輯器若另外設定手機標題字級，視為上限。 */
@media(max-width:540px){.hero h1{font-size:min(35px,8.4vw)}}
@media(max-width:750px){html.t-heroTitleMobile .hero h1{font-size:min(var(--t-heroTitleMobile),8.4vw)!important}}

/* 教學特色區塊標題／副標：沿用 .section-heading，只補與卡片之間的距離（桌面與手機通用，文字自動換行） */
.adv-heading{margin-bottom:22px}.adv-heading h2,.adv-heading p{overflow-wrap:anywhere}.adv-heading h2{margin-bottom:10px;text-wrap:balance}

/* WHY US 教學特色區視覺：區塊自身是 flex 欄（gap 會與標題下邊距疊加，是手機版空白過大的原因），這裡把標題→內容改由單一間距控制。編號只顯示 01／02／03。手機（≤540px，原本就是單欄）改為簡潔三列清單：編號＋標題＋說明、淡色分隔線、無卡片外框；電腦與平板維持圓角白底卡片。 */
#advantages{gap:0}
.adv-heading{margin-bottom:28px}
.adv-grid{gap:16px}
@media(max-width:540px){
.adv-heading{margin-bottom:16px}
.adv-grid{gap:0}
.adv-card{display:grid;grid-template-columns:auto 1fr;column-gap:16px;align-items:start;min-height:0;padding:18px 0;background:transparent;border:0;border-top:1px solid #e3e1dc;border-radius:0}
.adv-num{grid-row:1/3;margin:0;min-width:22px;padding-top:3px;font-size:13px}
.adv-card h3{grid-column:2;font-size:17px;line-height:1.45;margin:0 0 4px}
.adv-card p{grid-column:2;font-size:14px;line-height:1.65}
}

/* 手機：課程區標題與副標的距離（原本沿用全站 h2 的 20px 下邊距）只在 #courses 縮短；字級、字重不變，其他區塊標題不受影響。 */
@media(max-width:540px){#courses .section-heading h2{margin-bottom:7px}}

/* WHY US／OUR PROGRAMS 背景分區：背景放在包住 .container 的全寬 .band（不用 100vw，不會產生橫向捲軸），內容仍是原本的 .container 寬度與內距。 */
.band-adv{background:#fff;padding-bottom:24px}
.band-courses{background:#f7f6f3;padding-bottom:32px}
@media(min-width:541px){.band-adv{padding-bottom:32px}}

#adBanner{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:200;width:min(680px,calc(100% - 24px));background:#fff;color:#2d3748;border:1px solid #e2e8f0;border-radius:14px;box-shadow:0 8px 30px rgba(26,54,93,.18);padding:14px 16px;display:flex;gap:14px;align-items:center}
#adBanner p{margin:0;font-size:13px;line-height:1.6;flex:1}
#adBanner .ad-actions{display:flex;gap:8px;flex-shrink:0}
#adBanner .btn{padding:9px 16px;font-size:13px;white-space:nowrap}
.ad-prefs-row{padding-bottom:18px}.ad-prefs{background:none;border:0;padding:0;font:inherit;font-size:12px;color:inherit;opacity:.7;text-decoration:underline;cursor:pointer}
@media(max-width:540px){#adBanner{flex-direction:column;align-items:stretch;bottom:10px}#adBanner .ad-actions .btn{flex:1}}
.privacy-note{margin:8px 0 0;font-size:12.5px;line-height:1.6;color:#697684}.privacy-note a{color:inherit;text-decoration:underline}
#adBanner p a{color:var(--primary);white-space:nowrap;margin-left:4px}