/* ===== v3：效果導向＋圖像化上手（疊在 styles.css 之上） ===== */
html{overflow-x:clip}
.hero h1{font-size:clamp(42px,4.6vw,66px)}
.floating-message{top:330px}

/* 平台色 */
.c-fb{background:#1877f2;color:#fff}
.c-ig{background:linear-gradient(135deg,#f9a03f,#e1306c 55%,#8a3ab9);color:#fff}
.c-tt{background:#111;color:#fff}
.c-yt{background:#ff2a2a;color:#fff}
.c-blue{background:var(--blue);color:#fff}
.c-th{background:#000}
.c-li{background:#0a66c2}
.c-pi{background:#e60023}
:is(.c-fb,.c-ig,.c-tt,.c-yt,.c-th,.c-li,.c-pi)>img{width:58%;height:58%;display:block;margin:auto}
.channel-dot>img{width:62%;height:62%}

/* ---- LOGO ---- */
.brand{gap:10px}
.brand-logo{height:36px;width:auto;display:block}
.brand-word{height:18px;width:auto;display:block}
.footer .brand-logo{height:30px}
.footer .brand-word{height:15px}

/* ---- 支援平台 ---- */
.platform-strip{padding:10px 0 20px;text-align:center}
.platform-strip p{font-size:13px;font-weight:700;color:#7b8799;margin:0 0 16px;letter-spacing:.06em}
.platform-strip ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 22px}
.platform-strip li{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:#36435a}
.platform-strip i{width:30px;height:30px;border-radius:9px;display:grid;place-items:center}

/* ---- 真實畫面截圖 ---- */
.demo-screen{height:auto;aspect-ratio:16/9;background:#fafafa}
.panel{display:flex;flex-direction:column;align-items:stretch;justify-content:center;padding:18px}
.shot{position:relative;align-self:center;width:100%;border-radius:12px;overflow:hidden;box-shadow:0 10px 30px rgba(20,40,80,.12);background:#fff}
.shot img{display:block;width:100%;height:auto}
.shot-tall{width:min(58%,100%)}
.hot{position:absolute;border:3px solid var(--blue);border-radius:12px;box-shadow:0 0 0 6px rgba(79,104,255,.18)}
.hot.round{border-radius:50%}
.panel.active .hot{animation:hot 1.6s ease-in-out infinite}
@keyframes hot{0%,100%{box-shadow:0 0 0 4px rgba(79,104,255,.15)}50%{box-shadow:0 0 0 12px rgba(79,104,255,.28)}}
.done-week i.placed{border-color:#b09f68}
.done-week i.placed b{color:#9a8650}

.section-intro.compact{display:block;max-width:760px;margin-bottom:46px}
.section-intro.compact h2{margin-top:6px}

/* ---- 效果 ---- */
.effects{padding:110px 0 110px}
.effect-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.effect{border-radius:var(--radius);padding:28px;border:1px solid var(--line);background:#fff}
.effect h3{font-size:22px;margin:22px 0 8px}
.effect p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
.effect-dark{background:var(--ink);color:#fff;border:0}
.effect-dark p{color:#aab5c5}
.effect-light{background:#e9edff}
.effect-gradient{background:linear-gradient(145deg,#f3eaff,#e4f5f8)}
.effect-visual{height:132px;border-radius:18px;background:#f4f6fb;display:flex;align-items:center;justify-content:center;gap:12px;padding:16px;position:relative;overflow:hidden}
.effect-dark .effect-visual{background:#101d31}
.effect-light .effect-visual,.effect-gradient .effect-visual{background:rgba(255,255,255,.6)}
.effect-visual i{width:28px;height:28px;border-radius:9px;display:inline-grid;place-items:center;font-style:normal;font-size:13px;font-weight:800;flex:none}
.fan-post{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:13px;font-weight:700;box-shadow:0 8px 20px rgba(20,40,80,.08)}
.fan-arrow{color:var(--blue);font-weight:800}
.fan-out{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.inbox{flex-direction:column;align-items:stretch;gap:7px}
.inbox span{display:flex;align-items:center;gap:10px;background:#15253a;border-radius:10px;padding:5px 10px 5px 5px;font-size:12px;color:#dce2ec}
.inbox i{width:22px;height:22px;border-radius:7px;font-size:10px}
.flow span{background:#fff;border:1px solid #d7dded;border-radius:999px;padding:8px 11px;font-size:12px;font-weight:700;white-space:nowrap}
.flow i{width:auto;height:2px;flex:1;background:#b6c1dd;border-radius:0}
.ai{flex-direction:column;align-items:stretch;gap:8px}
.ai-ask{align-self:flex-end;background:var(--ink);color:#fff;border-radius:12px 12px 2px 12px;padding:8px 12px;font-size:12px}
.ai-answer{align-self:flex-start;background:#fff;border-radius:12px 12px 12px 2px;padding:8px 12px;font-size:12px;color:#5a43c7}
.approve{gap:10px}
.ap-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 14px;font-size:13px;font-weight:700}
.ap-btn{background:#16a36b;color:#fff;border-radius:10px;padding:10px 14px;font-size:13px;font-weight:800;box-shadow:0 8px 18px rgba(22,163,107,.3)}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal b{height:46px;border-radius:9px;background:#e6e9f2}
.cal b.on{background:linear-gradient(160deg,#c9d2ff,#e5dcff)}

/* ---- 好用新功能 ---- */
.newfeat{background:var(--ink);color:#fff;padding:110px 0}
.newfeat .section-intro h2{color:#fff}
.mcp-feature{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center;background:linear-gradient(135deg,#1b2a6b,#3b2a86 60%,#173a5e);border-radius:28px;padding:44px;margin-bottom:16px}
.mcp-badge{display:inline-block;font-family:Manrope,sans-serif;font-size:11px;font-weight:800;letter-spacing:.14em;background:var(--cyan);color:var(--ink);border-radius:999px;padding:6px 12px}
.mcp-copy h3{font-size:clamp(26px,2.6vw,36px);line-height:1.3;margin:18px 0 14px}
.mcp-copy p{font-size:15px;line-height:1.85;color:#cfd6f5;margin:0 0 18px}
.mcp-copy ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.mcp-copy li{background:rgba(255,255,255,.12);border-radius:999px;padding:8px 14px;font-size:13px}
.mcp-chat{background:#fff;border-radius:20px;padding:20px;display:flex;flex-direction:column;gap:10px;box-shadow:0 30px 60px rgba(0,0,0,.25)}
.mcp-q{align-self:flex-end;background:var(--ink);color:#fff;border-radius:14px 14px 3px 14px;padding:10px 14px;font-size:14px;max-width:85%}
.mcp-a{align-self:flex-start;background:#f1f0ff;color:var(--ink);border-radius:14px 14px 14px 3px;padding:10px 14px;font-size:14px;line-height:1.65;max-width:90%}
.mcp-a small{display:block;font-size:11px;font-weight:800;color:#6a52e0;margin-bottom:3px}
@media(max-width:980px){.mcp-feature{grid-template-columns:1fr;padding:28px;gap:28px}}
.new-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.new-card{background:#101d31;border:1px solid #1d2c43;border-radius:22px;padding:26px}
.new-icon{width:44px;height:44px;border-radius:13px;display:grid;place-items:center;font-size:18px;font-weight:800}
.new-card h3{font-size:20px;margin:20px 0 8px}
.new-card p{font-size:14px;line-height:1.75;color:#aab5c5;margin:0}

/* ---- 4 步上手 ---- */
.start{padding:110px 0 100px}
.demo{display:grid;grid-template-columns:260px 1fr;grid-template-areas:"steps screen" "steps caption";gap:20px 30px;align-items:start}
.demo-steps{grid-area:steps;list-style:none;margin:0;padding:0;display:grid;gap:10px}
.demo-steps button{width:100%;display:flex;align-items:center;gap:14px;border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px;font-size:16px;font-weight:700;cursor:pointer;text-align:left;transition:.2s;color:var(--ink)}
.demo-steps button b{width:32px;height:32px;border-radius:50%;background:#eef1f8;display:grid;place-items:center;font-family:Manrope,sans-serif;font-size:14px;flex:none}
.demo-steps button.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.demo-steps button.active b{background:var(--blue);color:#fff}
.demo-screen{grid-area:screen;background:#fff;border:1px solid var(--line);border-radius:22px;box-shadow:0 30px 70px rgba(25,43,83,.13);height:380px;position:relative;overflow:hidden}
.screen-bar{height:40px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:6px;padding:0 16px}
.screen-bar i{width:9px;height:9px;border-radius:50%;background:#e1e5ee}
.screen-bar span{margin-left:10px;font-size:12px;font-weight:800;color:#8a96a7}
.panel{position:absolute;inset:40px 0 0;padding:26px 30px;opacity:0;transform:translateY(10px);transition:opacity .45s,transform .45s;pointer-events:none}
.panel.active{opacity:1;transform:none}
.panel-title{font-size:13px;font-weight:800;color:#8a96a7;margin:0 0 18px;letter-spacing:.04em}
.target{position:relative;outline:3px solid rgba(79,104,255,.35);outline-offset:3px}
.tap{position:absolute;right:-10px;bottom:-12px;width:26px;height:26px;border-radius:50%;background:rgba(79,104,255,.25);border:2px solid var(--blue)}
.panel.active .tap{animation:tap 1.4s ease-in-out infinite}
@keyframes tap{0%,100%{transform:scale(.8);opacity:.6}50%{transform:scale(1.15);opacity:1}}

.connect-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.connect{display:flex;align-items:center;gap:12px;border:1px solid var(--line);border-radius:14px;padding:16px;font-size:15px;font-weight:700}
.connect i{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;font-style:normal;font-weight:800}
.connect em{margin-left:auto;font-style:normal;font-size:12px;border-radius:999px;padding:6px 12px;background:#eef1f8;color:#566278}
.connect.done em{background:#e3f7ee;color:#16825a}
.connect.target em{background:var(--blue);color:#fff}

.compose{display:grid;gap:12px}
.compose-to{display:flex;align-items:center;gap:6px;font-size:12px;color:#566278}
.compose-to i{width:24px;height:24px;border-radius:8px;display:grid;place-items:center;font-style:normal;font-size:11px;font-weight:800}
.compose-to span{margin-left:6px}
.compose-text{border:1px solid var(--line);border-radius:12px;padding:14px;font-size:15px;line-height:1.7;min-height:74px}
.caret{display:inline-block;width:2px;height:17px;background:var(--blue);vertical-align:middle;margin-left:2px;animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.compose-media{display:flex;gap:8px}
.compose-media span{width:64px;height:64px;border-radius:12px;background:linear-gradient(135deg,#dee6ff,#f3e5ff)}
.compose-media b{width:64px;height:64px;border-radius:12px;border:2px dashed #cfd6e4;display:grid;place-items:center;color:#9aa5b5}
.compose-ai{justify-self:start;background:linear-gradient(135deg,#6858ff,#a36ffb);color:#fff;border-radius:10px;padding:10px 16px;font-size:14px;font-weight:800}

.pick{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.pick-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:6px;text-align:center;grid-row:span 2}
.pick-cal span{font-size:11px;color:#9aa5b5}
.pick-cal b{padding:14px 0;border-radius:10px;background:#f4f6fb;font-size:15px}
.pick-cal b.sel{background:var(--blue);color:#fff}
.pick-time{display:flex;flex-direction:column;align-items:center;gap:4px;border:1px solid var(--line);border-radius:14px;padding:14px 22px}
.pick-time span{font-size:12px;color:#8a96a7}
.pick-time strong{font-family:Manrope,sans-serif;font-size:30px}
.pick-btn{background:var(--ink);color:#fff;border-radius:12px;padding:14px 22px;text-align:center;font-weight:800}

.done-week{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;text-align:center}
.done-week span{font-size:12px;color:#9aa5b5}
.done-week span.today{color:var(--blue);font-weight:800}
.done-week i{height:150px;border-radius:12px;background:#f4f6fb;font-style:normal}
.done-week i.placed{background:#fff;border:2px solid var(--blue);display:flex;flex-direction:column;justify-content:flex-start;gap:4px;padding:10px;text-align:left;font-size:13px;font-weight:700}
.done-week i.placed b{font-size:11px;color:var(--blue)}
.toast{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);background:#16a36b;color:#fff;font-weight:800;font-size:14px;border-radius:999px;padding:12px 20px;white-space:nowrap;box-shadow:0 12px 26px rgba(22,163,107,.3)}

.demo-caption{grid-area:caption;display:flex;gap:16px;align-items:center;min-height:64px}
.demo-caption>b{width:44px;height:44px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-family:Manrope,sans-serif;font-size:18px;flex:none}
.demo-caption strong{font-size:20px}
.demo-caption p{margin:4px 0 0;font-size:14px;color:var(--muted)}

.after{margin-top:34px;display:flex;align-items:center;gap:16px;background:#e9edff;border-radius:18px;padding:18px 22px}
.after span{width:40px;height:40px;border-radius:12px;background:#fff;display:grid;place-items:center;flex:none}
.after p{margin:0;font-size:15px;line-height:1.6}

/* ---- 頁首按鈕 ---- */
.header-actions{display:flex;align-items:center;gap:18px}
.header-signin{font-size:14px;font-weight:700;color:#3e4b60}
.header-signin:hover{color:var(--blue)}

/* ---- 訂閱方案 ---- */
.pricing{padding:30px 0 110px}
.trial{display:grid;grid-template-columns:auto 1fr auto;gap:26px;align-items:center;background:#fff;border:2px solid var(--blue);border-radius:24px;padding:24px 28px;margin-bottom:34px}
.trial-badge{width:84px;height:84px;border-radius:22px;background:linear-gradient(135deg,var(--blue),#8066ff);color:#fff;display:grid;place-items:center;text-align:center;font-family:Manrope,"Noto Sans TC",sans-serif;font-weight:900;font-size:24px;line-height:1.05}
.trial-badge small{font-size:13px;font-weight:700}
.trial h3{font-size:22px;margin:0 0 6px}
.trial p{font-size:14px;color:var(--muted);margin:0 0 10px}
.trial-quota{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.trial-quota li{font-size:12px;font-weight:700;background:#eef1ff;color:#3f55d9;border-radius:999px;padding:5px 10px}
.billing-toggle{display:inline-flex;background:#e9ecf4;border-radius:999px;padding:5px;margin-bottom:24px}
.billing-toggle button{border:0;background:transparent;border-radius:999px;padding:10px 22px;font-size:14px;font-weight:800;cursor:pointer;color:#566278}
.billing-toggle button em{font-style:normal;font-size:11px;color:#e0482f;margin-left:4px}
.billing-toggle button[aria-selected="true"]{background:#fff;color:var(--ink);box-shadow:0 4px 12px rgba(20,40,80,.1)}
.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:26px;padding:30px;display:flex;flex-direction:column;position:relative}
.plan-featured{background:var(--ink);color:#fff;border:0;box-shadow:0 30px 60px rgba(7,17,31,.2)}
.plan-tag{position:absolute;top:-13px;left:30px;background:var(--cyan);color:var(--ink);font-size:12px;font-weight:800;border-radius:999px;padding:6px 12px}
.plan-name{font-size:20px;font-weight:900;margin:0}
.plan-name span{font-family:Manrope,sans-serif;font-size:13px;color:#8a96a7;font-weight:700;margin-left:4px}
.plan-for{font-size:13px;color:var(--muted);margin:8px 0 20px;min-height:40px;line-height:1.6}
.plan-featured .plan-for{color:#aab5c5}
.plan-price{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px;min-height:78px}
.plan-price del{width:100%;font-size:13px;color:#9aa5b5}
.plan-price strong{font-family:Manrope,sans-serif;font-size:46px;letter-spacing:-.03em;line-height:1}
.plan-price span{font-size:14px;color:var(--muted)}
.plan-featured .plan-price span,.plan-featured .plan-price del{color:#8f9bb0}
.plan-price em{font-style:normal;font-size:12px;font-weight:800;background:#ffe4de;color:#d23a20;border-radius:6px;padding:3px 7px}
.plan-price small{width:100%;font-size:12px;color:var(--muted)}
.plan-featured .plan-price small{color:#aab5c5}
.plan-cta{margin:20px 0 22px;width:100%}
.plan-featured .plan-cta{background:#fff;color:var(--ink)}
.plan-list{list-style:none;margin:0;padding:20px 0 0;border-top:1px solid var(--line);display:grid;gap:11px}
.plan-featured .plan-list{border-color:#22324a}
.plan-list li{font-size:14px;padding-left:24px;position:relative;line-height:1.5}
.plan-list li:before{content:"✓";position:absolute;left:0;color:var(--blue);font-weight:800}
.plan-featured .plan-list li:before{color:var(--cyan)}
.plan-list b{font-family:Manrope,sans-serif}
.pricing-note{font-size:13px;color:var(--muted);margin:22px 0 0}
.pricing-note a{color:var(--blue);font-weight:700}

/* ---- 法律頁 ---- */
.legal{max-width:780px;padding:80px 0 120px}
.legal h1{font-size:clamp(34px,4vw,48px);letter-spacing:-.03em;margin:0 0 10px}
.legal .legal-meta{color:var(--muted);font-size:13px;margin:0 0 40px}
.legal h2{font-size:20px;margin:36px 0 10px}
.legal p,.legal li{font-size:15px;line-height:1.9;color:#36435a}
.legal ul{padding-left:20px}
.legal-back{display:inline-block;margin-top:40px;color:var(--blue);font-weight:700}

/* ---- FAQ ---- */
.faq{padding:20px 0 120px}
.faq-list{display:grid;gap:10px;max-width:880px}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px 24px}
.faq-list summary{cursor:pointer;font-weight:700;font-size:16px;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary:after{content:"＋";color:var(--blue)}
.faq-list details[open] summary:after{content:"－"}
.faq-list p{margin:14px 0 0;font-size:14px;line-height:1.85;color:var(--muted)}

@media(max-width:980px){
  .plan-grid{grid-template-columns:1fr;max-width:520px}
  .trial{grid-template-columns:auto 1fr}
  .trial .button{grid-column:1/-1}
  .effect-grid,.new-grid{grid-template-columns:1fr 1fr}
  .demo{grid-template-columns:1fr;grid-template-areas:"steps" "screen" "caption"}
  .demo-steps{grid-template-columns:repeat(4,1fr)}
  .demo-steps button{flex-direction:column;text-align:center;gap:8px;padding:12px 6px;font-size:13px}
}
@media(max-width:680px){
  .header-signin{display:none}
  .trial{grid-template-columns:1fr;padding:22px}
  .trial-badge{width:64px;height:64px;font-size:19px}
  .effect-grid,.new-grid{grid-template-columns:1fr}
  .demo-steps{gap:6px}
  .demo-steps button span{font-size:12px}
  .demo-screen{height:360px}
  .panel{padding:20px 16px}
  .connect-grid{grid-template-columns:1fr}
  .connect{padding:11px 12px}
  .pick{grid-template-columns:1fr}
  .pick-cal{grid-row:auto}
  .pick-time{flex-direction:row;justify-content:space-between;padding:10px 16px}
  .pick-time strong{font-size:22px}
  .done-week i{height:120px}
  .done-week i.placed{font-size:11px;padding:6px}
}
@media(max-width:680px){.demo-screen{aspect-ratio:4/3}.panel{padding:10px}.shot-tall{width:72%}.brand-word{height:15px}.brand-logo{height:30px}}
@media(prefers-reduced-motion:reduce){.panel{transition:none}.panel.active .tap,.panel.active .hot,.caret{animation:none}}

/* ---- Hero 真實畫面 ---- */
.dashboard-card.real-shot{height:auto;display:flex;flex-direction:column}
.dashboard-card.real-shot img{display:block;width:100%;height:auto}
.newfeat-sub{font-size:16px;line-height:1.8;color:#aab5c5;margin:18px 0 0;max-width:620px}

/* ---- 中英切換 ---- */
.lang-switch{font-size:13px;font-weight:700;color:#566278;border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.lang-switch:hover{color:var(--blue);border-color:var(--blue)}
@media(max-width:680px){.lang-switch{padding:5px 10px;font-size:12px}}
