:root{
--bg:#0c0e13;--bg2:#12151d;--card:#171b25;--card2:#1d222e;
--line:rgba(255,255,255,.09);--line2:rgba(255,255,255,.06);
--txt:#eceae3;--muted:#9b978c;--muted2:#6f6c64;
--gold:#f2b950;--gold2:#ffd68a;--teal:#5fd1c4;
--teal-dim:rgba(95,209,196,.14);--gold-dim:rgba(242,185,80,.13);--warn:#ffb3a6;
--sans:system-ui,-apple-system,"Segoe UI Variable","Segoe UI","PingFang TC","Microsoft JhengHei","Noto Sans TC","Heiti TC",sans-serif;
--serif:"Iowan Old Style","Palatino Linotype",Georgia,"Songti TC","Songti SC","PMingLiU","MingLiU",serif
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--txt);font-family:var(--sans);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:rgba(242,185,80,.28)}
a{color:var(--gold);text-decoration:none}
a:hover{color:var(--gold2)}
img{max-width:100%;display:block}
button{font-family:var(--sans)}
h1,h2,h3,h4{margin:0}
p{margin:0}
.serif{font-family:var(--serif)}
.muted{color:var(--muted)}
.gold{color:var(--gold)}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}
@keyframes sunGlow{0%,100%{opacity:.55;transform:scale(1)}50%{opacity:.9;transform:scale(1.06)}}

/* layout */
.wrap{max-width:1180px;margin:0 auto;padding:0 26px}
.wrap.sm{max-width:900px}
.wrap.md{max-width:1000px}
.page{animation:fadeUp .5s ease both}
.section{padding:78px 0}
.kicker{font-size:13px;letter-spacing:3px;color:var(--gold);font-weight:600;margin-bottom:12px}
.stitle{font-family:var(--serif);font-weight:700;margin:0}
.center{text-align:center}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(12,14,19,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}
.header-inner{max-width:1180px;margin:0 auto;padding:14px 26px;display:flex;align-items:center;gap:22px}
.brand{display:flex;align-items:center;gap:12px;cursor:pointer;flex-shrink:0;background:none;border:0;padding:0;color:inherit;text-align:left}
.brand-kicker{font-size:10px;letter-spacing:3px;color:var(--muted);font-weight:500}
.brand-name{font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:1px}
.nav{margin-left:auto;display:flex;gap:2px;overflow-x:auto;max-width:100%}
.nav::-webkit-scrollbar{height:0}
.nav-btn{position:relative;flex-shrink:0;border:0;background:transparent;color:var(--txt);font-size:14px;font-weight:500;padding:8px 13px;border-radius:9px;cursor:pointer;white-space:nowrap;transition:.2s}
.nav-btn:hover{color:var(--gold2);background:var(--line2)}
.nav-btn.active::after{content:"";position:absolute;left:13px;right:13px;bottom:2px;height:2px;background:var(--gold);border-radius:2px}
.cta{flex-shrink:0;border:0;background:var(--gold);color:#231b06;font-weight:700;font-size:14px;padding:9px 17px;border-radius:10px;cursor:pointer;transition:.2s}
.cta:hover{background:var(--gold2);transform:translateY(-1px)}
.menu-toggle{display:none;margin-left:auto;width:44px;height:44px;border:1px solid var(--line);border-radius:11px;background:var(--panel);color:var(--txt);cursor:pointer;align-items:center;justify-content:center;flex-direction:column;gap:5px}
.menu-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:currentColor;transition:transform .2s,opacity .2s}
.menu-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.menu-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none}

/* buttons */
.btn{border:0;font-weight:700;font-size:16px;padding:15px 28px;border-radius:12px;cursor:pointer;transition:.2s;font-family:var(--sans)}
.btn.primary{background:var(--gold);color:#231b06;box-shadow:0 12px 34px rgba(242,185,80,.24)}
.btn.primary:hover{background:var(--gold2);transform:translateY(-2px)}
.btn.ghost{background:transparent;color:var(--txt);border:1px solid var(--line);font-weight:600}
.btn.ghost:hover{border-color:var(--gold);color:var(--gold2)}
.btn.sm{font-size:15px;padding:14px 26px}
.link-btn{border:0;background:transparent;color:var(--gold);font-size:15px;cursor:pointer;padding:0}
.link-btn:hover{color:var(--gold2)}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.glow1{position:absolute;top:-160px;right:-120px;width:560px;height:560px;background:radial-gradient(circle,rgba(242,185,80,.2),transparent 62%);animation:sunGlow 7s ease-in-out infinite;pointer-events:none}
.glow2{position:absolute;bottom:-200px;left:-160px;width:520px;height:520px;background:radial-gradient(circle,rgba(95,209,196,.1),transparent 65%);pointer-events:none}
.hero-inner{position:relative;padding-top:96px;padding-bottom:90px}
.pill{display:inline-flex;align-items:center;gap:9px;padding:7px 15px;border:1px solid var(--line);border-radius:999px;background:var(--bg2);font-size:13px;color:var(--muted);margin-bottom:26px}
.pill-dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 10px var(--teal)}
.hero-title{font-family:var(--serif);font-weight:700;font-size:clamp(36px,6vw,66px);line-height:1.18;margin:0 0 24px;letter-spacing:1px}
.lead{max-width:620px;font-size:clamp(16px,2vw,19px);color:var(--muted);margin:0 0 38px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}
.stats{display:flex;flex-wrap:wrap;gap:40px;margin-top:64px}
.stat-num{font-family:var(--serif);font-size:40px;font-weight:700;color:var(--gold)}
.stat-label{font-size:14px;color:var(--muted);margin-top:2px}

/* grids & cards */
.grid{display:grid;gap:20px}
.cols3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.cols-a240{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.cols-a260{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.g-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px 28px;transition:.25s}
.g-card.hover:hover{border-color:var(--gold);transform:translateY(-4px)}
.icon-box{width:52px;height:52px;border-radius:13px;background:var(--gold-dim);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:20px}
.card-title{font-family:var(--serif);font-size:21px;font-weight:600;margin:0 0 10px}

/* news */
.head-row{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:26px;gap:16px}
.news-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.news-card{background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:24px;transition:.2s;cursor:pointer}
.news-card:hover{border-color:var(--line);background:var(--card2)}
.tag{font-size:12px;font-weight:600;color:var(--teal);background:var(--teal-dim);padding:3px 10px;border-radius:999px}
.date{font-size:13px;color:var(--muted2)}
.src-link{display:inline-block;margin-top:10px;font-size:13px;font-weight:600}
.news-list{display:flex;flex-direction:column;gap:16px}
.news-item{display:flex;gap:22px;background:var(--card);border:1px solid var(--line2);border-radius:16px;padding:24px 26px;align-items:flex-start}
.news-item .ni-date{text-align:center;flex-shrink:0;min-width:64px;font-family:var(--serif);font-size:15px;font-weight:600;color:var(--gold)}
.news-item .ni-body{border-left:1px solid var(--line);padding-left:22px}

/* merchant band on home */
.band{border-top:1px solid var(--line);background:linear-gradient(180deg,var(--bg2),var(--bg))}
.band-grid{padding:72px 0;display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.mp-item{display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--line2);border-radius:14px;padding:14px 18px}
.mp-initial{width:40px;height:40px;border-radius:10px;background:var(--gold-dim);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-weight:700;color:var(--gold);flex-shrink:0}
.test-badge{font-size:12px;color:var(--warn);background:rgba(255,138,122,.15);border:1px solid rgba(255,138,122,.4);padding:3px 9px;border-radius:999px;font-weight:600}
.ellip{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* about */
.value-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px}
.demand{display:flex;gap:16px;align-items:flex-start;background:var(--bg2);border:1px solid var(--line2);border-left:3px solid var(--gold);border-radius:12px;padding:18px 22px}
.demand-no{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--gold);line-height:1.4}
.timeline{border-left:2px solid var(--line);padding-left:26px;display:flex;flex-direction:column;gap:26px}
.tl-item{position:relative}
.tl-dot{position:absolute;left:-33px;top:4px;width:12px;height:12px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--bg)}

/* guide */
.flags{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.flag{display:flex;gap:12px;align-items:flex-start;background:var(--card);border:1px solid var(--line2);border-radius:12px;padding:16px 18px}
.flag .x{color:#ff8a7a;font-size:18px;line-height:1.5;flex-shrink:0}
.ask{display:flex;gap:14px;align-items:flex-start;background:var(--bg2);border:1px solid var(--line2);border-left:3px solid var(--teal);border-radius:12px;padding:16px 20px}
.ask .c{color:var(--teal);font-size:18px;flex-shrink:0}
.script-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.script-line{font-size:15px;font-style:normal;color:var(--gold2);margin-bottom:14px}

/* merchants */
.warn-banner{display:flex;align-items:center;gap:12px;background:rgba(255,138,122,.12);border:1px solid rgba(255,138,122,.4);border-radius:12px;padding:14px 20px;margin-bottom:30px}
.warn-banner span.t{font-size:15px;color:var(--warn);font-weight:600}
.tabs{display:inline-flex;gap:6px;padding:5px;background:var(--bg2);border:1px solid var(--line);border-radius:14px;margin-bottom:36px}
.tab{border:0;font-weight:600;font-size:15px;padding:10px 22px;border-radius:10px;cursor:pointer;transition:.2s;background:transparent;color:var(--txt);white-space:nowrap}
.tab.active{background:var(--gold);color:#231b06}
.m-list{display:flex;flex-direction:column;gap:26px}
.m-card{background:var(--card);border:1px solid var(--line);border-radius:22px;overflow:hidden}
.m-head{display:grid;grid-template-columns:180px 1fr}
.m-aside{background:var(--bg2);border-right:1px solid var(--line);padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px}
.m-logo{width:96px;height:96px;border-radius:18px;background:var(--card2);border:1px dashed var(--line);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted2);text-align:center;padding:6px}
.m-name{font-family:var(--serif);font-weight:700;font-size:18px;line-height:1.35}
.m-badge{font-size:12px;color:var(--warn);background:rgba(255,138,122,.15);border:1px solid rgba(255,138,122,.4);padding:3px 10px;border-radius:999px;font-weight:600;display:inline-block;margin-top:6px}
.m-body{padding:30px 32px}
.m-meta{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin:22px 0 26px}
.meta-k{font-size:12px;color:var(--muted2);letter-spacing:1px;margin-bottom:4px}
.meta-v{font-weight:600;font-size:16px}
.m-cols{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:26px}
.sub-title{font-family:var(--serif);font-size:15px;font-weight:600;margin-bottom:12px;display:flex;align-items:center;gap:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:13px;background:var(--teal-dim);color:var(--teal);border:1px solid rgba(95,209,196,.25);padding:5px 12px;border-radius:8px}
.awards{display:flex;flex-direction:column;gap:7px}
.award{font-size:14px;color:var(--muted)}
.proj-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px}
.proj{background:var(--bg2);border:1px solid var(--line2);border-radius:14px;overflow:hidden}
.proj-ph{height:120px;background:var(--card2);display:flex;align-items:center;justify-content:center;font-size:12px;color:var(--muted2)}
.proj-cap{padding:12px 14px}
.m-contact{display:flex;align-items:center;gap:16px;margin-top:24px;padding-top:20px;border-top:1px solid var(--line2);flex-wrap:wrap;font-size:14px;color:var(--muted)}
.m-join{text-align:center;margin-top:40px;padding:30px;background:var(--bg2);border:1px dashed var(--line);border-radius:16px}

/* media */
.media-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:18px}
.media-card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:.25s;height:100%}
.media-card:hover{border-color:var(--gold);transform:translateY(-4px)}
.media-ph{height:140px;background:var(--card2);display:flex;align-items:center;justify-content:center;font-size:13px;color:var(--muted2)}

/* faq */
.faq-list{display:flex;flex-direction:column;gap:12px}
.faq{background:var(--card);border:1px solid var(--line2);border-radius:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;border:0;background:transparent;color:var(--txt);padding:20px 24px;cursor:pointer;font-size:16px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-plus{color:var(--gold);font-size:20px;flex-shrink:0;transition:transform .2s}
.faq.open .faq-plus{transform:rotate(45deg)}
.faq-a{padding:0 24px 22px;color:var(--muted);font-size:15px;display:none}
.faq.open .faq-a{display:block}

/* contact */
.two-col{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.two-col.rev{grid-template-columns:.9fr 1.1fr}
.contact-item{display:flex;gap:16px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 22px;color:var(--txt);transition:.2s}
.contact-item:hover{border-color:var(--gold);color:var(--gold2);transform:translateY(-2px)}
.contact-arrow{color:var(--gold);margin-left:4px}
.contact-ic{width:44px;height:44px;border-radius:12px;background:var(--gold-dim);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.note-box{background:var(--teal-dim);border:1px solid rgba(95,209,196,.25);border-radius:14px;padding:20px 22px;font-size:14px;color:var(--muted)}
.form-card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:34px}
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:7px;font-size:14px;color:var(--muted)}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.input,.select,.textarea{background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px 14px;color:var(--txt);font-family:var(--sans);font-size:15px}
.textarea{resize:vertical}
.check-row{display:flex;align-items:flex-start;gap:10px;font-size:13px;color:var(--muted);cursor:pointer}
.check-row input{margin-top:3px;accent-color:#f2b950}
.turnstile-wrap{display:flex;flex-direction:column;gap:7px;max-width:100%;overflow:hidden}
.turnstile-slot{min-height:65px;width:100%}
.turnstile-note{font-size:12px;color:var(--muted2)}
.form-done{text-align:center;padding:40px 10px}
.form-done .big{font-size:46px;margin-bottom:14px}

/* featured case and detailed case page */
.featured-case{background:linear-gradient(145deg,rgba(242,185,80,.11),var(--card));border:1px solid rgba(242,185,80,.35);border-radius:18px;padding:24px}
.case-card-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}
.case-status{font-size:12px;font-weight:700;color:#211a08;background:var(--gold);padding:5px 10px;border-radius:999px}
.featured-case h4{font-family:var(--serif);font-size:21px;line-height:1.45;margin-bottom:10px}
.featured-case p{color:var(--muted);font-size:14px;margin-bottom:16px}
.case-mini-facts{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px}
.case-mini-facts span{font-size:12px;color:var(--gold2);border:1px solid rgba(242,185,80,.3);background:rgba(242,185,80,.06);padding:5px 9px;border-radius:8px}
.case-list-note{font-size:12px;color:var(--muted2);line-height:1.7;margin-top:14px}
.case-page{background:var(--bg)}
.case-hero{position:relative;padding:76px 0 70px;overflow:hidden;border-bottom:1px solid var(--line);background:radial-gradient(circle at 82% 18%,rgba(242,185,80,.13),transparent 32%),linear-gradient(180deg,#11141b,var(--bg))}
.case-back{border:0;background:transparent;color:var(--gold);padding:0;margin-bottom:30px;font-family:var(--sans);font-size:14px;cursor:pointer}
.case-eyebrow{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:18px}
.case-eyebrow span{font-size:12px;letter-spacing:1px;text-transform:uppercase;color:var(--gold2);border:1px solid rgba(242,185,80,.3);border-radius:999px;padding:5px 10px}
.case-hero h1{font-family:var(--serif);font-size:clamp(34px,5.2vw,58px);line-height:1.22;letter-spacing:.01em;max-width:900px;margin-bottom:22px}
.case-lead{max-width:820px;color:var(--muted);font-size:18px;line-height:1.9}
.case-disclaimer{max-width:900px;margin-top:28px;padding:18px 20px;border:1px solid rgba(95,209,196,.28);border-left:3px solid var(--teal);background:rgba(95,209,196,.07);border-radius:12px;color:var(--muted);font-size:14px;line-height:1.8}
.case-disclaimer strong{color:var(--teal)}
.case-video{position:relative;width:100%;aspect-ratio:16/9;background:#050608;border:1px solid var(--line);border-radius:20px;overflow:hidden;box-shadow:0 25px 70px rgba(0,0,0,.35)}
.case-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.case-video-meta{display:flex;justify-content:space-between;gap:16px;margin-top:14px;color:var(--muted2);font-size:13px}
.case-video-meta a{color:var(--gold)}
.case-facts-section{padding:76px 0;background:var(--bg2);border-top:1px solid var(--line2);border-bottom:1px solid var(--line2)}
.case-section-head{margin-bottom:32px}
.case-section-head>span{display:block;color:var(--gold);font-size:12px;font-weight:700;letter-spacing:2px;margin-bottom:9px}
.case-section-head h2{font-family:var(--serif);font-size:clamp(26px,3.5vw,38px);line-height:1.35;max-width:820px}
.case-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.case-facts>div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px 20px;min-height:142px}
.case-facts strong{display:block;color:var(--gold2);font-family:var(--serif);font-size:25px;margin-bottom:12px}
.case-facts span{display:block;color:var(--muted);font-size:14px;line-height:1.65}
.case-source-note{margin-top:16px;color:var(--muted2);font-size:13px}
.case-timeline{position:relative;display:flex;flex-direction:column;gap:0;border-left:1px solid var(--line);margin-left:120px}
.case-tl-item{position:relative;display:grid;grid-template-columns:160px 1fr;gap:26px;padding:0 0 36px 30px}
.case-tl-item:before{content:"";position:absolute;left:-6px;top:7px;width:11px;height:11px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 5px var(--bg)}
.case-tl-date{margin-left:-217px;text-align:right;color:var(--gold);font-size:13px;font-weight:700;line-height:1.6}
.case-tl-item h3{font-size:19px;line-height:1.45;margin-bottom:8px}
.case-tl-item p{color:var(--muted);font-size:15px;line-height:1.85}
.case-dark-section{padding:78px 0;background:#090b10;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.case-three{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.case-panel{position:relative;background:linear-gradient(145deg,var(--card),#101218);border:1px solid var(--line);border-radius:18px;padding:27px 24px}
.case-panel>b{display:block;color:var(--gold);font-family:var(--serif);font-size:15px;margin-bottom:18px}
.case-panel h3{font-family:var(--serif);font-size:22px;margin-bottom:12px}
.case-panel p{color:var(--muted);font-size:14px;line-height:1.8}
.case-panel small{display:block;border-top:1px solid var(--line2);margin-top:17px;padding-top:15px;color:var(--muted2);font-size:12px;line-height:1.7}
.case-callout{border:1px solid var(--line);border-left:4px solid var(--gold);background:var(--card);border-radius:16px;padding:28px 30px;margin-bottom:20px}
.case-callout p{color:var(--muted);font-size:16px;line-height:1.9;margin-bottom:16px}
.case-callout p:last-child{margin-bottom:0}
.case-callout .case-boundary{font-size:13px;color:var(--gold2);border-top:1px solid var(--line2);padding-top:16px}
.case-options{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:4px;margin-bottom:4px}
.case-options>div{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;min-width:0}
.case-options span{font-size:12px;font-weight:700;color:var(--gold);letter-spacing:1px}
.case-options h3{font-size:18px;margin:10px 0}
.case-options p{color:var(--muted);font-size:14px;line-height:1.75}
.case-consumer-proposal{margin-top:18px;background:var(--teal-dim);border:1px solid rgba(95,209,196,.28);border-radius:16px;padding:22px 24px}
.case-consumer-proposal strong{color:var(--teal)}
.case-consumer-proposal p{color:var(--muted);font-size:14px;line-height:1.8;margin-top:7px}
.case-evidence-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.case-evidence-grid>div{border:1px solid var(--line);background:var(--card);border-radius:18px;padding:27px}
.case-evidence-grid h3{font-family:var(--serif);font-size:21px;margin-bottom:18px;color:var(--gold2)}
.case-evidence-grid ul{padding-left:20px;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-size:14px;line-height:1.75}
.case-lessons{padding:78px 0;background:linear-gradient(180deg,var(--bg2),var(--bg));border-top:1px solid var(--line)}
.case-lessons ol{counter-reset:lesson;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:0}
.case-lessons li{counter-increment:lesson;position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:20px 20px 20px 58px;color:var(--muted);font-size:14px;line-height:1.75}
.case-lessons li:before{content:counter(lesson);position:absolute;left:18px;top:19px;width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--gold);color:#211a08;font-size:12px;font-weight:800}
.case-right-reply{background:linear-gradient(145deg,rgba(242,185,80,.1),var(--card));border:1px solid rgba(242,185,80,.3);border-radius:20px;padding:34px}
.case-right-reply h2{font-family:var(--serif);font-size:28px;margin-bottom:12px}
.case-right-reply>p{color:var(--muted);font-size:15px;line-height:1.85;margin-bottom:22px}
.case-right-reply .case-updated{margin:22px 0 0;color:var(--muted2);font-size:12px}

/* legal */
.hotlines{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;margin-bottom:48px}
.hot-card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.hot-num{font-size:20px;font-weight:700;color:var(--gold);margin:6px 0 10px;word-break:break-all}
.city-groups{display:flex;flex-direction:column;gap:30px}
.cg-head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.cg-dot{width:8px;height:8px;border-radius:50%;background:var(--gold)}
.cg-line{flex:1;height:1px;background:var(--line2)}
.city-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.city-card{background:var(--card);border:1px solid var(--line2);border-radius:14px;padding:18px 20px;transition:.2s;height:100%;display:block;color:inherit}
.city-card:hover{border-color:var(--gold);transform:translateY(-3px)}
.city-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.city-name{font-family:var(--serif);font-size:17px;font-weight:600}
.city-tel{font-size:15px;font-weight:600;color:var(--teal);word-break:break-all}
.step{display:flex;gap:18px;align-items:flex-start;background:var(--bg2);border:1px solid var(--line2);border-radius:14px;padding:20px 24px}
.step-no{width:38px;height:38px;border-radius:50%;background:var(--gold);color:#231b06;font-family:var(--serif);font-weight:700;display:flex;align-items:center;justify-content:center;flex-shrink:0}
.disclaimer{font-size:13px;color:var(--muted2);margin-top:32px}

/* footer */
.site-footer{border-top:1px solid var(--line);background:var(--bg2)}
.footer-inner{max-width:1180px;margin:0 auto;padding:56px 26px 40px;display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.f-title{font-weight:600;font-size:14px;margin-bottom:14px;color:var(--muted2);letter-spacing:1px}
.f-links{display:flex;flex-direction:column;gap:9px}
.f-link{border:0;background:transparent;color:var(--muted);text-align:left;padding:0;cursor:pointer;font-size:14px;transition:.2s;font-family:var(--sans)}
.f-link:hover{color:var(--gold2)}
.f-contact{display:flex;flex-direction:column;gap:9px;color:var(--muted);font-size:14px}
.f-contact a{color:var(--muted)}
.f-contact a:hover{color:var(--gold2)}
.copyright{border-top:1px solid var(--line2);padding:20px 26px;text-align:center;color:var(--muted2);font-size:13px}

/* responsive */
@media(max-width:900px){
.header-inner{padding:12px 18px}
.nav,.header-inner>.cta{display:none}
.menu-toggle{display:flex}
.mobile-nav{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:0 18px;background:rgba(12,14,19,.98);border-top:1px solid transparent;max-height:0;overflow:hidden;opacity:0;visibility:hidden;transition:max-height .25s ease,opacity .2s ease,padding .25s ease,border-color .2s}
.mobile-nav.open{max-height:620px;padding-top:14px;padding-bottom:18px;border-top-color:var(--line);opacity:1;visibility:visible}
.mobile-nav-btn,.mobile-cta{min-height:46px;border-radius:10px;font-family:var(--sans);font-size:15px;text-align:left;padding:11px 14px;cursor:pointer}
.mobile-nav-btn{border:1px solid var(--line2);background:var(--panel);color:var(--txt)}
.mobile-nav-btn.active{border-color:var(--gold);color:var(--gold2);background:rgba(242,185,80,.1)}
.mobile-cta{grid-column:1/-1;border:0;background:var(--gold);color:#231b06;font-weight:700;text-align:center}
.band-grid{grid-template-columns:1fr;gap:28px}
.two-col,.two-col.rev{grid-template-columns:1fr;gap:26px}
.m-head{grid-template-columns:1fr}
.m-aside{border-right:0;border-bottom:1px solid var(--line);flex-direction:row;justify-content:flex-start;gap:18px;text-align:left}
.m-cols{grid-template-columns:1fr}
.footer-inner{grid-template-columns:1fr;gap:28px}
.case-facts{grid-template-columns:1fr 1fr}
.case-three,.case-options{grid-template-columns:1fr}
.case-timeline{margin-left:0}
.case-tl-item{grid-template-columns:1fr;padding-left:26px;gap:7px}
.case-tl-date{margin-left:0;text-align:left}
}
@media(max-width:640px){
.brand-kicker{display:none}
.brand-name{font-size:16px}
.brand svg{width:38px;height:38px}
.mobile-nav{grid-template-columns:1fr}
.mobile-cta{grid-column:auto}
.section{padding:56px 0}
.hero-inner{padding:64px 0 60px}
.flags{grid-template-columns:1fr}
.grid2{grid-template-columns:1fr}
.stats{gap:26px}
.m-body{padding:24px 20px}
.news-item{flex-direction:column;gap:12px}
.news-item .ni-body{border-left:0;padding-left:0}
.case-hero{padding:52px 0}
.case-lead{font-size:16px}
.case-facts{grid-template-columns:1fr}
.case-facts>div{min-height:auto}
.case-evidence-grid,.case-lessons ol{grid-template-columns:1fr}
.case-video{border-radius:12px}
.case-video-meta{flex-direction:column;gap:6px}
.case-callout,.case-right-reply{padding:22px 20px}
.case-right-reply .btn{width:100%;justify-content:center;text-align:center}
}

/* 手機版導覽：設計稿整合，保留既有案例與表單功能 */
.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;border:0;background:transparent;cursor:pointer;padding:0;margin-left:auto}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--txt);border-radius:2px;margin:0 auto}
.drawer-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:99;opacity:0;pointer-events:none;transition:opacity .28s}
.drawer{position:fixed;top:0;right:0;bottom:0;width:84%;max-width:340px;background:var(--bg2);border-left:1px solid var(--line);z-index:100;transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column;overflow-y:auto;padding-bottom:28px}
body.nav-open{overflow:hidden}
body.nav-open .drawer{transform:none}
body.nav-open .drawer-backdrop{opacity:1;pointer-events:auto}
.dw-head{display:flex;align-items:center;gap:12px;padding:20px;border-bottom:1px solid var(--line)}
.dw-head .brand-name{font-size:16px}
.dw-close{margin-left:auto;width:40px;height:40px;border:0;background:var(--card);color:var(--txt);border-radius:10px;font-size:15px;cursor:pointer}
.dw-links{display:flex;flex-direction:column;padding:12px 12px 4px}
.dw-link{display:flex;align-items:center;justify-content:space-between;border:0;background:transparent;color:var(--txt);font-family:var(--sans);font-size:16px;font-weight:500;padding:15px 16px;border-radius:12px;cursor:pointer;text-align:left}
.dw-arr{color:var(--muted2);font-size:14px}
.dw-link.active{background:var(--card);color:var(--gold)}
.dw-link.active .dw-arr{color:var(--gold)}
.dw-contact{padding:20px 24px 0;color:var(--muted);font-size:14px;line-height:2}
.bottom-nav{display:none;position:fixed;left:0;right:0;bottom:0;z-index:60;background:rgba(18,21,29,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line);padding:6px 6px calc(6px + env(safe-area-inset-bottom))}
.bn-inner{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));align-items:end;width:100%;max-width:600px;margin:0 auto;padding:0 10px}
.bn-item{min-width:0;width:100%;display:flex;flex-direction:column;align-items:center;gap:5px;border:0;background:transparent;color:var(--muted);font-family:var(--sans);font-size:10px;font-weight:500;padding:8px 0 4px;cursor:pointer;-webkit-tap-highlight-color:transparent;white-space:nowrap}
.bn-item svg{width:21px;height:21px}
.bn-item.active{color:var(--gold)}
.bn-center{color:var(--gold);gap:3px}
.bn-center .bn-ic{width:46px;height:46px;border-radius:50%;background:var(--gold);color:#231b06;display:flex;align-items:center;justify-content:center;box-shadow:0 5px 14px rgba(242,185,80,.36);margin-top:-19px;margin-bottom:1px}
.bn-center .bn-ic svg{width:23px;height:23px}

@media(max-width:1024px){
  .nav{display:none}
  .site-header .cta{display:none}
  .menu-toggle,.mobile-nav{display:none!important}
  .nav-toggle,.bottom-nav{display:flex}
  body{padding-bottom:78px}
  .header-inner{padding:14px 22px;gap:12px}
  .wrap{padding-left:22px;padding-right:22px}
  .footer-inner{padding:44px 22px 32px}
  .copyright{padding:20px 22px}
  .brand-kicker{font-size:9px;letter-spacing:2px}
  .brand-name{font-size:16px}
}
@media(max-width:640px){
  .wrap.page[style]{padding-left:22px!important;padding-right:22px!important;padding-top:44px!important}
  .section{padding:52px 0}
  .hero-inner{padding-top:44px;padding-bottom:46px}
  .hero-title{font-size:clamp(28px,7.4vw,38px);line-height:1.28;letter-spacing:.5px;margin-bottom:20px}
  .pill{font-size:12px;padding:6px 13px;margin-bottom:22px}
  .lead{margin-bottom:32px}
  .lead{font-size:16px}
  .btn-row{flex-direction:column}
  .btn-row .btn{width:100%;text-align:center}
  .stats{gap:18px;margin-top:40px;width:100%}
  .stats>div{flex:1;min-width:78px}
  .stat-num{font-size:30px}
  .m-body{padding:22px 18px}
  .m-meta{grid-template-columns:1fr 1fr;gap:14px}
  .m-aside{padding:22px}
  .proj-grid{grid-template-columns:1fr 1fr}
  .tabs{display:flex;width:100%}
  .tab{flex:1;text-align:center;padding:12px 6px}
  .city-grid{grid-template-columns:1fr 1fr;gap:10px}
  .city-card{padding:14px 13px}
  .city-name{font-size:15px}
  .city-tel{font-size:14px}
  .hotlines{grid-template-columns:1fr}
  .form-card{padding:24px 20px}
  .g-card{padding:26px 22px}
  .news-item{padding:20px}
  .news-item .ni-date{text-align:left;min-width:0}
  .section .stitle{font-size:26px}
  .wrap.sm .stitle,.wrap.md .stitle{overflow-wrap:break-word}
}
@media(max-width:400px){
  .m-meta,.proj-grid{grid-template-columns:1fr}
  .stats>div{min-width:64px}
}