*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
  :root {
    --cream: #FFFAF6;
    --bg-pink: #FFF0F6;
    --bg-blue: #EAF6FF;
    --bg-lav: #F4EEFF;
    --ink: #2B2333;
    --ink-soft: #6E6478;
    --accent: #D6447E;
    --accent-dk: #B83368;
    --accent-soft: #F7C6DC;
    --border: rgba(43,35,51,0.1);
    --trans-blue: #5BCEFA;
    --trans-pink: #F5A9B8;
  }
  html { scroll-behavior: smooth; }
  body { font-family: 'Noto Sans TC', sans-serif; background: var(--cream); color: var(--ink); line-height: 1.8; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
  ::selection { background: var(--accent-soft); }
  .rainbow { background: linear-gradient(95deg,#FF595E,#FF924C,#FFCA3A,#8AC926,#1982C4,#9D4EDD); -webkit-background-clip: text; background-clip: text; color: transparent; }

  /* trans-flag top ribbon */
  .ribbon { height: 6px; background: linear-gradient(180deg, var(--trans-blue) 0 20%, var(--trans-pink) 20% 40%, #fff 40% 60%, var(--trans-pink) 60% 80%, var(--trans-blue) 80% 100%); background: linear-gradient(90deg, var(--trans-blue), var(--trans-pink), #ffffff, var(--trans-pink), var(--trans-blue)); }

  /* NAV */
  nav { position: sticky; top: 0; z-index: 100; background: rgba(255,250,246,0.85); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border); padding: 0.7rem 1.5rem; display: flex; align-items: center; justify-content: space-between; }
  .nav-logo { display: flex; align-items: center; gap: 0.5rem; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 1.05rem; color: var(--ink); text-decoration: none; }
  .nav-logo img { width: 27px; height: 27px; border-radius: 8px; }
  .nav-logo .tld { color: var(--accent); }
  .nav-cta { background: var(--accent); color: #fff; border: none; padding: 0.5rem 1.2rem; border-radius: 999px; font-size: 0.9rem; font-weight: 500; cursor: pointer; text-decoration: none; transition: transform 0.12s, box-shadow 0.15s; }
  .nav-cta:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(214,68,126,0.3); }

  /* HERO */
  .hero { position: relative; text-align: center; padding: 4.5rem 1.5rem 4rem; overflow: hidden; }
  .hero::before, .hero::after { content: ''; position: absolute; border-radius: 50%; filter: blur(50px); opacity: 0.5; pointer-events: none; z-index: 0; }
  .hero::before { width: 380px; height: 380px; background: var(--bg-pink); top: -120px; left: -100px; }
  .hero::after { width: 360px; height: 360px; background: var(--bg-blue); top: -80px; right: -110px; }
  .hero > * { position: relative; z-index: 1; }
  .hero-mascot { width: 100px; height: 100px; display: block; margin: 0 auto 1.4rem; filter: drop-shadow(0 12px 26px rgba(214,68,126,0.25)); animation: floaty 4.5s ease-in-out infinite; }
  @keyframes floaty { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-10px);} }
  .hero-pill { display: inline-flex; align-items: center; gap: 0.5rem; background: #fff; border: 1px solid var(--border); border-radius: 999px; padding: 0.42rem 1.05rem; font-size: 0.84rem; color: var(--ink-soft); margin-bottom: 1.5rem; box-shadow: 0 4px 16px rgba(43,35,51,0.05); }
  .hero h1 { font-size: clamp(2.1rem, 6vw, 3.5rem); font-weight: 900; line-height: 1.25; max-width: 800px; margin: 0 auto 1.25rem; letter-spacing: -0.01em; }
  .hero-sub { font-size: clamp(1rem, 2.4vw, 1.18rem); color: var(--ink-soft); max-width: 820px; margin: 0 auto 2rem; }
  .hero-actions { display: flex; gap: 0.8rem; flex-wrap: wrap; justify-content: center; }
  .btn { border-radius: 999px; font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; transition: transform 0.12s, box-shadow 0.15s, background 0.15s; }
  .btn-primary { background: var(--accent); color: #fff; border: none; padding: 0.85rem 1.9rem; box-shadow: 0 8px 20px rgba(214,68,126,0.28); }
  .btn-primary:hover { background: var(--accent-dk); transform: translateY(-2px); }
  .btn-ghost { background: #fff; color: var(--ink); border: 1px solid var(--border); padding: 0.85rem 1.6rem; }
  .btn-ghost:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(43,35,51,0.08); }
  .hero-fine { margin-top: 1.1rem; font-size: 0.84rem; color: var(--ink-soft); }

  /* LAYOUT */
  .section { padding: 5rem 1.5rem; }
  .inner { max-width: 1200px; margin: 0 auto; }
  .eyebrow { font-family: 'Space Grotesk', sans-serif; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.7rem; text-align: center; }
  .section h2 { font-size: clamp(1.7rem, 4.4vw, 2.5rem); font-weight: 900; line-height: 1.35; text-align: center; max-width: 760px; margin: 0 auto 0.9rem; letter-spacing: -0.01em; }
  .section .lead { font-size: 1.02rem; color: var(--ink-soft); text-align: center; max-width: 780px; margin: 0 auto 3rem; }

  /* PAIN */
  .pain-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.1rem; }
  @media (max-width: 640px) { .pain-grid { grid-template-columns: 1fr; } }
  .pain { background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 1.6rem 1.7rem; box-shadow: 0 6px 22px rgba(43,35,51,0.04); transition: transform 0.15s, box-shadow 0.15s; }
  .pain:hover { transform: translateY(-3px); box-shadow: 0 14px 34px rgba(214,68,126,0.1); }
  .pain .ico { font-size: 1.7rem; margin-bottom: 0.7rem; }
  .pain h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.4rem; }
  .pain p { font-size: 0.92rem; color: var(--ink-soft); }

  /* PROMISES */
  .promise-section { background: linear-gradient(180deg, var(--bg-pink), var(--bg-lav)); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .promise-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.1rem; }
  @media (max-width: 800px) { .promise-grid { grid-template-columns: 1fr; } }
  .promise { background: #fff; border-radius: 20px; padding: 1.75rem; box-shadow: 0 8px 26px rgba(43,35,51,0.05); }
  .promise .ico { width: 52px; height: 52px; border-radius: 16px; background: var(--bg-pink); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 1rem; }
  .promise h3 { font-size: 1.08rem; font-weight: 700; margin-bottom: 0.45rem; }
  .promise p { font-size: 0.92rem; color: var(--ink-soft); }

  /* ADMIN — spotlight */
  .admin-section { text-align: center; }
  .admin-card { display: flex; align-items: center; gap: 2rem; max-width: 760px; margin: 0 auto; background: #fff; border: 1px solid var(--border); border-radius: 28px; padding: 2.25rem; box-shadow: 0 20px 50px rgba(214,68,126,0.1); text-align: left; position: relative; overflow: hidden; }
  .admin-card::before { content: ''; position: absolute; inset: 0 0 auto 0; height: 6px; background: linear-gradient(90deg, var(--trans-blue), var(--trans-pink), #fff, var(--trans-pink), var(--trans-blue)); }
  @media (max-width: 600px) { .admin-card { flex-direction: column; text-align: center; padding: 2rem 1.5rem; } }
  .admin-av { width: 120px; height: 120px; border-radius: 50%; flex-shrink: 0; overflow: hidden; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-family: 'Space Grotesk', sans-serif; font-weight: 700; font-size: 2.2rem; box-shadow: 0 0 0 5px var(--bg-pink); }
  .admin-av img { width: 100%; height: 100%; object-fit: cover; }
  .admin-info h3 { font-size: 1.35rem; font-weight: 900; margin-bottom: 0.2rem; }
  .admin-handle { font-family: 'Space Grotesk', sans-serif; font-size: 0.88rem; color: var(--accent); margin-bottom: 0.7rem; }
  .admin-bio { font-size: 0.95rem; color: var(--ink-soft); line-height: 1.85; }
  .admin-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: 0.9rem; }
  .admin-tags span { background: var(--bg-lav); border-radius: 999px; padding: 0.28rem 0.8rem; font-size: 0.78rem; color: var(--ink-soft); }
  .admin-link { display: inline-block; margin-top: 0.9rem; font-size: 0.88rem; color: var(--accent); text-decoration: none; font-weight: 600; }
  .admin-link:hover { text-decoration: underline; }

  /* RULE QUOTE */
  .rule { max-width: 760px; margin: 3rem auto 0; background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: 16px; padding: 1.5rem 1.8rem; }
  .rule .q { font-size: 0.78rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.5rem; }
  .rule p { font-size: 1.02rem; color: var(--ink); line-height: 1.8; }

  /* SERVICES */
  .svc-section { background: var(--bg-lav); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .svc-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; max-width: 1200px; margin: 0 auto; }
  @media (max-width: 760px) { .svc-grid { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 440px) { .svc-grid { grid-template-columns: 1fr; } }
  .svc { display: block; text-decoration: none; color: inherit; background: #fff; border: 1px solid var(--border); border-radius: 18px; padding: 1.4rem; box-shadow: 0 6px 20px rgba(43,35,51,0.04); transition: transform 0.15s, box-shadow 0.15s; position: relative; }
  .svc:hover { transform: translateY(-3px); box-shadow: 0 14px 32px rgba(214,68,126,0.12); }
  .svc:hover h3 { color: var(--accent); }
  .svc::after { content: '↗'; position: absolute; right: 1.1rem; top: 1.2rem; font-size: 0.95rem; color: var(--accent); opacity: 0; transition: opacity 0.15s; }
  .svc:hover::after { opacity: 0.85; }
  .svc .ico { font-size: 1.5rem; margin-bottom: 0.55rem; }
  .svc h3 { font-size: 1rem; font-weight: 700; margin-bottom: 0.3rem; transition: color 0.15s; }
  .svc p { font-size: 0.86rem; color: var(--ink-soft); line-height: 1.6; }

  /* APPS */
  .apps-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center; }
  @media (max-width: 820px) { .apps-grid { grid-template-columns: 1fr; gap: 2rem; } .apps-right { order: -1; } }
  .fly-card { display: flex; align-items: center; gap: 1rem; background: #fff; border: 1px solid var(--border); border-radius: 20px; padding: 1.2rem 1.4rem; box-shadow: 0 8px 24px rgba(43,35,51,0.05); text-decoration: none; color: inherit; position: relative; transition: transform 0.15s, box-shadow 0.15s; }
  .fly-card:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(214,68,126,0.12); }
  .fly-card .fly-ico { font-size: 1.9rem; }
  .fly-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 0.2rem; }
  .fly-card .tagm { display: inline-block; font-size: 0.7rem; font-weight: 600; color: var(--accent); background: var(--bg-pink); border-radius: 999px; padding: 0.1rem 0.5rem; margin-left: 0.4rem; vertical-align: middle; }
  .fly-card p { font-size: 0.88rem; color: var(--ink-soft); line-height: 1.6; }
  .fly-card .arrow { position: absolute; right: 1.2rem; top: 1.2rem; color: var(--accent); }
  .plat { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1.1rem; }
  .plat-row { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
  .plat-label { font-family: 'Space Grotesk', sans-serif; font-size: 0.78rem; font-weight: 600; color: var(--ink-soft); width: 86px; flex-shrink: 0; }
  .badge { display: inline-block; transition: transform 0.12s; }
  .badge:hover { transform: translateY(-2px); }
  .badge img { height: 44px; display: block; }
  .more { font-size: 0.88rem; color: var(--ink-soft); }
  .more a { color: var(--accent); text-decoration: none; font-weight: 500; }
  .more a:hover { text-decoration: underline; }
  .all-apps { display: inline-block; margin-top: 1.5rem; font-size: 0.9rem; color: var(--accent); font-weight: 600; text-decoration: none; }
  .all-apps:hover { text-decoration: underline; }
  .phone { width: 256px; margin: 0 auto; background: #fff; border: 8px solid #2B2333; border-radius: 36px; box-shadow: 0 24px 56px rgba(43,35,51,0.18); overflow: hidden; }
  .phone-notch { height: 24px; background: #2B2333; position: relative; }
  .phone-notch::after { content: ''; position: absolute; left: 50%; transform: translateX(-50%); bottom: 0; width: 92px; height: 16px; background: #2B2333; border-radius: 0 0 12px 12px; }
  .phone-screen { padding: 0.5rem 0.7rem 0.8rem; }
  .p-head { font-size: 0.7rem; color: var(--ink-soft); padding: 0.45rem 0.25rem; border-bottom: 1px solid var(--border); display: flex; align-items: center; gap: 0.35rem; }
  .p-head .pdot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
  .p-post { display: flex; gap: 0.5rem; padding: 0.6rem 0.25rem; border-bottom: 1px solid var(--border); }
  .p-post:last-child { border-bottom: none; }
  .p-av { width: 28px; height: 28px; border-radius: 50%; background: var(--bg-lav); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 0.85rem; }
  .p-body { font-size: 0.7rem; line-height: 1.5; }
  .p-body .pn { font-weight: 600; }
  .p-body .pm { color: var(--ink-soft); }

  /* FAQ */
  .faq { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.75rem; }
  details.fq { background: #fff; border: 1px solid var(--border); border-radius: 16px; padding: 0 1.4rem; transition: box-shadow 0.15s; }
  details.fq[open] { box-shadow: 0 10px 30px rgba(43,35,51,0.07); }
  .fq summary { list-style: none; cursor: pointer; padding: 1.15rem 0; font-weight: 700; font-size: 0.96rem; display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
  .fq summary::-webkit-details-marker { display: none; }
  .fq summary::after { content: '+'; font-size: 1.4rem; color: var(--accent); transition: transform 0.2s; line-height: 1; }
  details.fq[open] summary::after { transform: rotate(45deg); }
  .fq .ans { padding: 0 0 1.15rem; font-size: 0.9rem; color: var(--ink-soft); line-height: 1.85; }

  /* POWERED */
  .powered-wrap { text-align: center; margin-top: 2.75rem; }
  .powered { display: inline-flex; align-items: center; gap: 0.85rem; padding: 0.7rem 1.5rem; background: #fff; border: 1px solid var(--border); border-radius: 999px; box-shadow: 0 6px 18px rgba(43,35,51,0.05); }
  .powered span { font-family: 'Space Grotesk', sans-serif; font-size: 0.78rem; color: var(--ink-soft); letter-spacing: 0.05em; text-transform: uppercase; }
  .powered img { height: 22px; display: block; }

  /* CTA */
  .cta { text-align: center; padding: 5.5rem 1.5rem; background: linear-gradient(180deg, var(--bg-blue), var(--bg-pink)); }
  .cta img.mascot { width: 78px; height: 78px; margin-bottom: 1.25rem; }
  .cta h2 { font-size: clamp(1.8rem, 5vw, 2.8rem); font-weight: 900; max-width: 620px; margin: 0 auto 0.9rem; letter-spacing: -0.01em; }
  .cta p { color: var(--ink-soft); max-width: 620px; margin: 0 auto 2rem; }

  footer { background: #2B2333; color: rgba(255,255,255,0.5); text-align: center; padding: 2rem 1.5rem; font-size: 0.82rem; line-height: 2; }
  footer img { width: 34px; height: 34px; border-radius: 9px; margin-bottom: 0.7rem; }
  footer a { color: rgba(255,255,255,0.78); text-decoration: none; }
  footer a:hover { color: #fff; }
  .foot-nav { display: flex; gap: 1.25rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.75rem; }