@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+TC:wght@400;500;700;900&display=swap');

.sig-wrap * { box-sizing: border-box; margin: 0; padding: 0; }
.sig-wrap { font-family: 'Noto Sans TC', 'Microsoft JhengHei', sans-serif; color: #3D2A5A; line-height: 1.75; -webkit-font-smoothing: antialiased; }
.sig-container { max-width: 900px; margin: 0 auto; padding: 0 24px; }

/* HERO */
.sig-hero { background: linear-gradient(135deg,#3D2A5A 0%,#6B4FA0 60%,#8A64A9 100%); padding: 88px 20px 80px; text-align: center; color: #fff; position: relative; overflow: hidden; }
.sig-hero::before { content: ''; position: absolute; top: -40%; left: -40%; width: 180%; height: 180%; background: radial-gradient(ellipse at center,rgba(178,143,206,.1) 0%,transparent 60%); pointer-events: none; }
.sig-hero-badge { display: inline-block; background: rgba(178,143,206,.2); border: 1px solid rgba(178,143,206,.5); color: #E8D5F5; font-size: 12px; font-weight: 700; letter-spacing: 3px; padding: 5px 18px; border-radius: 50px; margin-bottom: 24px; text-transform: uppercase; }
.sig-hero h1 { font-size: clamp(24px,4vw,46px); font-weight: 900; color: #fff; margin-bottom: 14px; line-height: 1.3; }
.sig-hero-sub { font-size: clamp(14px,1.8vw,18px); color: rgba(255,255,255,.85); max-width: 620px; margin: 0 auto 52px; line-height: 1.85; }
.sig-three-q { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.sig-q-item { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); border-radius: 14px; padding: 18px 28px; text-align: center; min-width: 160px; backdrop-filter: blur(4px); }
.sig-q-num { display: block; font-size: 10px; font-weight: 700; letter-spacing: 2px; color: #D4BFE8; margin-bottom: 7px; text-transform: uppercase; }
.sig-q-text { display: block; font-size: 17px; font-weight: 900; color: #fff; }

/* INTRO */
.sig-intro { background: #F7F5FA; padding: 68px 20px; }
.sig-lead { font-size: 16.5px; color: #5A4272; line-height: 2; max-width: 720px; margin: 0 auto; text-align: center; }
.sig-lead strong { color: #8A64A9; font-weight: 700; }
.sig-divider { width: 52px; height: 3px; background: #B28FCE; margin: 36px auto; border-radius: 2px; }

/* Q CALLOUT */
.sig-q-callout { background: #EDE8F5; border-left: 5px solid #B28FCE; border-radius: 0 12px 12px 0; padding: 30px 36px; margin: 0 auto; max-width: 720px; }
.sig-q-callout h3 { font-size: 14px; font-weight: 700; color: #8A64A9; margin-bottom: 18px; letter-spacing: .5px; text-transform: uppercase; }
.sig-q-callout ol { list-style: none; padding: 0; }
.sig-q-callout ol li { font-size: 16px; font-weight: 700; color: #3D2A5A; padding: 7px 0 7px 36px; position: relative; }
.sig-q-callout ol li::before { position: absolute; left: 0; top: 9px; width: 22px; height: 22px; background: #B28FCE; color: #fff; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 900; }
.sig-q-callout ol li:nth-child(1)::before { content: '1'; }
.sig-q-callout ol li:nth-child(2)::before { content: '2'; }
.sig-q-callout ol li:nth-child(3)::before { content: '3'; }
.sig-q-callout ol li span { color: #8A64A9; font-weight: 400; }
.sig-q-note { text-align: center; font-size: 14px; color: #8A64A9; margin-top: 28px; font-style: italic; }

/* SECTION LABELS */
.sig-section-label { display: block; text-align: center; font-size: 11px; font-weight: 700; letter-spacing: 4px; text-transform: uppercase; color: #B28FCE; margin-bottom: 12px; }
.sig-section-title { text-align: center; font-size: clamp(22px,3vw,34px); font-weight: 900; color: #3D2A5A; margin-bottom: 14px; line-height: 1.35; }
.sig-section-sub { text-align: center; font-size: 15px; color: #7A6090; max-width: 560px; margin: 0 auto 52px; line-height: 1.8; }

/* PRINCIPLES */
.sig-principles { background: #fff; padding: 76px 20px; }
.sig-principles-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(195px,1fr)); gap: 20px; }
.sig-pcard { background: #F7F5FA; border-radius: 14px; padding: 32px 24px; border-top: 4px solid #B28FCE; transition: transform .2s,box-shadow .2s; }
.sig-pcard:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(138,100,169,.13); }
.sig-pcard-num { font-size: 10px; font-weight: 700; letter-spacing: 3px; color: #B28FCE; margin-bottom: 10px; }
.sig-pcard h3 { font-size: 17px; font-weight: 900; color: #3D2A5A; margin-bottom: 10px; line-height: 1.3; }
.sig-pcard p { font-size: 13.5px; color: #7A6090; line-height: 1.8; }
.sig-pcard p strong { color: #6B4FA0; font-weight: 700; }

/* TEMPLATES */
.sig-templates { background: #F7F5FA; padding: 76px 20px; }
.sig-tblock { background: #fff; border-radius: 18px; padding: 48px 44px; margin-bottom: 40px; box-shadow: 0 2px 28px rgba(138,100,169,.07); border-left: 6px solid #B28FCE; }
.sig-tblock:last-child { margin-bottom: 0; }
.sig-ttag { display: inline-block; background: #EDE8F5; color: #6B4FA0; font-size: 11px; font-weight: 700; letter-spacing: 2px; padding: 4px 14px; border-radius: 50px; margin-bottom: 14px; text-transform: uppercase; }
.sig-tblock h3 { font-size: clamp(18px,2.5vw,24px); font-weight: 900; color: #3D2A5A; margin-bottom: 12px; }
.sig-tdesc { font-size: 15px; color: #5A4272; line-height: 1.95; margin-bottom: 26px; }
.sig-tstruct { background: #F7F5FA; border-radius: 10px; padding: 18px 24px; margin-bottom: 28px; }
.sig-tstruct p { font-size: 12px; font-weight: 700; color: #8A64A9; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 10px; }
.sig-tstruct ul { list-style: none; padding: 0; }
.sig-tstruct ul li { font-size: 14px; color: #3D2A5A; padding: 5px 0 5px 20px; position: relative; line-height: 1.7; }
.sig-tstruct ul li::before { content: '\25B8'; position: absolute; left: 0; color: #B28FCE; font-size: 11px; top: 8px; }
.sig-tstruct ul li strong { color: #6B4FA0; }
.sig-ex-box { background: linear-gradient(135deg,#F7F5FA 0%,#EDE8F5 100%); border: 1.5px solid #D4BFE8; border-radius: 14px; padding: 30px 34px; }
.sig-ex-label { font-size: 10px; font-weight: 700; letter-spacing: 2.5px; color: #8A64A9; text-transform: uppercase; margin-bottom: 8px; display: block; }
.sig-ex-profile { font-size: 13px; color: #9B85AE; margin-bottom: 18px; }
.sig-ex-text { font-size: 14.5px; color: #3D2A5A; line-height: 2; }
.sig-ex-text em { color: #8A64A9; font-style: normal; font-weight: 700; background: rgba(178,143,206,.15); padding: 0 3px; border-radius: 3px; }
.sig-tip { background: #EDE8F5; border-radius: 10px; padding: 16px 22px; margin-top: 22px; display: flex; gap: 12px; align-items: flex-start; }
.sig-tip-icon { font-size: 18px; flex-shrink: 0; margin-top: 1px; }
.sig-tip p { font-size: 13.5px; color: #5A4272; line-height: 1.8; }
.sig-tip p strong { color: #6B4FA0; }

/* CHOICE */
.sig-choice { background: #fff; padding: 76px 20px; }
.sig-choice-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(240px,1fr)); gap: 20px; }
.sig-ccard { border: 2px solid #EDE8F5; border-radius: 16px; padding: 34px 26px; text-align: center; transition: border-color .2s,box-shadow .2s; }
.sig-ccard:hover { border-color: #B28FCE; box-shadow: 0 8px 32px rgba(178,143,206,.18); }
.sig-ccard .ctag { font-size: 11px; font-weight: 700; color: #B28FCE; letter-spacing: 2px; margin-bottom: 12px; text-transform: uppercase; }
.sig-ccard h4 { font-size: 19px; font-weight: 900; color: #3D2A5A; margin-bottom: 14px; line-height: 1.3; }
.sig-ccard p { font-size: 14px; color: #7A6090; line-height: 1.8; }
.sig-ccard .cbadge { display: inline-block; background: #EDE8F5; color: #6B4FA0; font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 50px; margin-top: 16px; }

/* SUMMARY */
.sig-summary { background: linear-gradient(135deg,#3D2A5A 0%,#6B4FA0 100%); padding: 88px 20px; text-align: center; color: #fff; position: relative; overflow: hidden; }
.sig-summary::before { content: ''; position: absolute; top: -30%; right: -15%; width: 500px; height: 500px; background: radial-gradient(ellipse,rgba(178,143,206,.15),transparent 70%); pointer-events: none; }
.sig-summary h2 { font-size: clamp(22px,3.5vw,38px); font-weight: 900; color: #fff; margin-bottom: 16px; line-height: 1.4; }
.sig-summary h2 span { color: #D4BFE8; }
.sig-summary > div > p { font-size: 16px; color: rgba(255,255,255,.8); max-width: 580px; margin: 0 auto 40px; line-height: 1.9; }
.sig-final-q { display: flex; justify-content: center; gap: 12px; flex-wrap: wrap; }
.sig-fq-item { background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.28); border-radius: 50px; padding: 11px 26px; font-size: 15px; font-weight: 700; color: #fff; }

@media(max-width:768px) {
  .sig-tblock { padding: 32px 22px; }
  .sig-ex-box { padding: 22px 20px; }
  .sig-q-callout { padding: 24px 22px; }
  .sig-three-q { gap: 10px; }
  .sig-q-item { min-width: 130px; padding: 14px 18px; }
}

/* EMBED SECTION */
.sig-embed { background: #EDE8F5 !important; padding: 72px 20px !important; }
.sig-embed-wrap { text-align: center; margin-top: 36px; }
.sig-embed-wrap iframe { box-shadow: 0 8px 40px rgba(107,79,160,.18); border-radius: 12px; }
@media(max-width:740px) { .sig-embed-wrap iframe { height: 300px; } }