/* roulang page: index */
:root{
  --bg-0:#05070D; --bg-1:#0A0F1A; --bg-2:#0E1524;
  --glass:rgba(255,255,255,.045); --glass-hi:rgba(255,255,255,.075);
  --line:rgba(255,255,255,.10); --line-hi:rgba(255,255,255,.18);
  --text-hi:#EAF0FA; --text-mid:#A7B3C6; --text-low:#6C7A90;
  --accent:#35E0C4; --accent-soft:rgba(53,224,196,.14); --accent-2:#7C5CFF;
  --warm:#FF8A4B; --ok:#4ADE80; --warn:#FBBF24; --danger:#FF5D5D;
  --r-card:18px; --r-panel:24px; --r-img:14px; --r-input:12px; --r-pill:999px;
  --sh-card:0 18px 48px rgba(0,0,0,.45);
  --sh-inset:inset 0 1px 0 rgba(255,255,255,.06);
  --sh-glow:0 0 0 1px rgba(53,224,196,.35),0 10px 32px rgba(53,224,196,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
  --s4:4px; --s8:8px; --s12:12px; --s16:16px; --s24:24px; --s32:32px; --s48:48px; --s64:64px; --s96:96px;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding:0;
  background:var(--bg-0);
  color:var(--text-hi);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;line-height:1.8;font-weight:400;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(900px 620px at 8% -6%, rgba(53,224,196,.10), transparent 62%),
    radial-gradient(1000px 700px at 100% 108%, rgba(124,92,255,.12), transparent 64%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 46%,var(--bg-0));
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.6;
  background-image:linear-gradient(rgba(255,255,255,.028) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.028) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(circle at 50% 30%,#000 0%,transparent 78%);
}
img{max-width:100%;display:block;border:0;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease),opacity .2s var(--ease);}
a:hover{color:var(--accent);}
button{font-family:inherit;font-size:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.num{font-variant-numeric:tabular-nums;}

/* ============ Header ============ */
.site-header{position:sticky;top:0;z-index:100;background:rgba(5,7,13,.72);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--line);transition:background .3s var(--ease),box-shadow .3s var(--ease);}
.site-header.is-scrolled{background:rgba(5,7,13,.90);box-shadow:0 12px 40px rgba(0,0,0,.55);}
.brand-row{display:flex;align-items:center;gap:var(--s24);height:72px;}
.brand{display:flex;flex-direction:column;gap:2px;flex-shrink:0;}
.brand-top{display:flex;align-items:center;gap:var(--s8);}
.brand-name{font-size:19px;font-weight:800;letter-spacing:.02em;color:var(--text-hi);line-height:1.2;}
.brand-pill{font-size:11px;font-weight:700;letter-spacing:.08em;padding:3px 9px;border-radius:var(--r-pill);background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.28);}
.brand-sub{font-size:12px;color:var(--text-low);letter-spacing:.04em;line-height:1.4;}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:var(--s16);}
.search-box{display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line);color:var(--text-low);transition:border-color .2s var(--ease),background .2s var(--ease);}
.search-box:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px rgba(53,224,196,.16);background:var(--glass-hi);}
.search-box svg{flex-shrink:0;color:var(--text-low);}
.search-box input{width:210px;border:0;background:transparent;outline:none;font-size:13px;color:var(--text-hi);}
.search-box input::placeholder{color:var(--text-low);}
.login-link{font-size:13px;color:var(--text-mid);white-space:nowrap;}
.login-link:hover{color:var(--text-hi);}
.search-toggle{display:none;width:40px;height:40px;border-radius:var(--r-pill);border:1px solid var(--line);background:var(--glass);align-items:center;justify-content:center;color:var(--text-mid);}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:44px;padding:0 22px;border-radius:var(--r-pill);font-size:14px;font-weight:700;letter-spacing:.02em;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);}
.btn-primary{background:linear-gradient(135deg,#46EBD0,#22B9A2);color:#04120F;box-shadow:var(--sh-glow);}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(53,224,196,.5),0 14px 38px rgba(53,224,196,.30);color:#04120F;}
.btn-primary:active{transform:translateY(1px);box-shadow:0 0 0 1px rgba(53,224,196,.4),0 6px 18px rgba(53,224,196,.20);}
.btn-secondary{background:transparent;border:1px solid var(--line-hi);color:var(--text-hi);}
.btn-secondary:hover{background:var(--glass-hi);border-color:var(--line-hi);color:var(--text-hi);}
.btn-ghost{padding:0;height:auto;color:var(--text-mid);font-weight:600;background:none;box-shadow:none;position:relative;}
.btn-ghost::after{content:"";position:absolute;left:0;bottom:-3px;width:100%;height:1px;background:var(--accent);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease);}
.btn-ghost:hover{color:var(--accent);}
.btn-ghost:hover::after{transform:scaleX(1);}
.btn-warm{background:linear-gradient(135deg,#FFA36B,#F2762F);color:#1A0B03;box-shadow:0 10px 30px rgba(255,138,75,.26);}
.btn-warm:hover{transform:translateY(-1px);box-shadow:0 14px 38px rgba(255,138,75,.36);color:#1A0B03;}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-sm{height:36px;padding:0 16px;font-size:13px;}
.btn-block{width:100%;}

/* channel tabs */
.channel-bar{border-top:1px solid rgba(255,255,255,.05);}
.channel-scroll{display:flex;align-items:center;gap:8px;height:48px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;scroll-snap-type:x proximity;}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-link{display:inline-flex;align-items:center;height:34px;padding:0 16px;border-radius:var(--r-pill);font-size:13.5px;font-weight:600;color:var(--text-mid);border:1px solid transparent;white-space:nowrap;scroll-snap-align:start;transition:all .2s var(--ease);}
.channel-link:hover{color:var(--text-hi);background:var(--glass);}
.channel-link[aria-current="page"]{background:var(--glass);border-color:rgba(53,224,196,.45);color:var(--text-hi);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 0 0 1px rgba(53,224,196,.12);}

/* ============ Hero ============ */
.hero{position:relative;padding:var(--s64) 0 var(--s96);overflow:hidden;}
.hero-bg{position:absolute;inset:0;z-index:-1;background-image:url('/assets/images/backpic/back-1.jpg');background-size:cover;background-position:center;opacity:.55;}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(5,7,13,.78),rgba(5,7,13,.94) 78%,var(--bg-0));}
.hero-grid{display:grid;grid-template-columns:7fr 5fr;gap:var(--s48);align-items:center;min-height:560px;}
.hero-copy{max-width:640px;}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.10em;color:var(--accent);padding:5px 12px;border-radius:var(--r-pill);background:var(--accent-soft);border:1px solid rgba(53,224,196,.26);margin-bottom:var(--s24);}
.hero h1{font-size:clamp(32px,4.6vw,56px);line-height:1.15;letter-spacing:-.01em;font-weight:800;}
.hero h1 em{font-style:normal;color:var(--accent);}
.hero-sub{margin-top:var(--s16);font-size:16.5px;color:var(--text-mid);max-width:520px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:var(--s12);margin-top:var(--s32);}
.hero-trust{display:flex;flex-wrap:wrap;gap:var(--s24);margin-top:var(--s32);padding-top:var(--s24);border-top:1px solid var(--line);}
.trust-item{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--text-low);}
.trust-item svg{color:var(--accent);flex-shrink:0;}

.product-card{position:relative;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);padding:var(--s16);box-shadow:var(--sh-card),var(--sh-inset);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);transition:border-color .25s var(--ease),transform .25s var(--ease);}
.product-card:hover{border-color:rgba(53,224,196,.38);transform:translateY(-4px);}
.product-media{position:relative;border-radius:var(--r-img);overflow:hidden;aspect-ratio:16/9;background:var(--bg-2);}
.product-media img{width:100%;height:100%;object-fit:cover;}
.product-flag{position:absolute;top:10px;left:10px;font-size:11px;font-weight:700;letter-spacing:.06em;padding:4px 10px;border-radius:var(--r-pill);background:rgba(255,138,75,.92);color:#1A0B03;}
.product-body{padding:var(--s16) var(--s8) var(--s8);}
.badge{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);font-size:12px;font-weight:700;letter-spacing:.03em;background:var(--accent-soft);color:var(--accent);}
.badge-purple{background:rgba(124,92,255,.16);color:#B3A0FF;}
.badge-neutral{background:rgba(255,255,255,.07);color:var(--text-mid);}
.product-title{margin-top:10px;font-size:18px;font-weight:700;line-height:1.45;}
.rating{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:12.5px;color:var(--text-low);}
.stars{display:inline-flex;gap:2px;color:var(--warm);}
.product-price{display:flex;align-items:baseline;gap:8px;margin-top:var(--s12);}
.price{font-size:26px;font-weight:800;color:var(--warm);letter-spacing:-.01em;}
.price-note{font-size:12px;color:var(--text-low);}
.product-card .btn{margin-top:var(--s16);}

/* ============ Section base ============ */
.section{padding:var(--s96) 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--s24);margin-bottom:var(--s32);}
.section-head h2{font-size:clamp(24px,2.8vw,36px);font-weight:800;line-height:1.25;letter-spacing:-.01em;}
.section-desc{margin-top:10px;font-size:15px;color:var(--text-mid);max-width:640px;}
.section-link{font-size:13.5px;font-weight:600;color:var(--text-mid);display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}
.section-link:hover{color:var(--accent);}

/* quick channels */
.quick-row{display:flex;gap:var(--s16);overflow-x:auto;padding-bottom:6px;scrollbar-width:none;}
.quick-row::-webkit-scrollbar{display:none;}
.quick-card{flex:0 0 236px;display:flex;align-items:flex-start;gap:12px;padding:var(--s16);border-radius:var(--r-card);background:var(--glass);border:1px solid var(--line);box-shadow:var(--sh-inset);transition:all .22s var(--ease);}
.quick-card:hover{background:var(--glass-hi);border-color:rgba(53,224,196,.36);transform:translateY(-3px);}
.quick-icon{flex-shrink:0;width:36px;height:36px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);}
.quick-card:nth-child(2) .quick-icon{background:rgba(124,92,255,.16);color:#B3A0FF;}
.quick-card:nth-child(3) .quick-icon{background:rgba(255,138,75,.16);color:var(--warm);}
.quick-title{font-size:14.5px;font-weight:700;}
.quick-desc{font-size:12px;color:var(--text-low);line-height:1.6;margin-top:2px;}

/* showcase grid */
.showcase{display:grid;grid-template-columns:repeat(12,1fr);gap:var(--s24);}
.card{position:relative;display:flex;flex-direction:column;background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;box-shadow:var(--sh-inset);transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);}
.card:hover{transform:translateY(-4px);border-color:rgba(53,224,196,.40);background:var(--glass-hi);box-shadow:0 22px 50px rgba(0,0,0,.5),var(--sh-inset);}
.card-media{position:relative;overflow:hidden;background:var(--bg-2);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.card:hover .card-media img{transform:scale(1.04);}
.card-media .badge{position:absolute;top:12px;left:12px;background:rgba(5,7,13,.78);color:var(--accent);backdrop-filter:blur(8px);border:1px solid rgba(53,224,196,.24);}
.card-body{padding:var(--s16);display:flex;flex-direction:column;gap:8px;flex:1;}
.card-title{font-size:16.5px;font-weight:700;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-excerpt{font-size:13px;color:var(--text-mid);line-height:1.7;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-low);margin-top:auto;}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:10px;border-top:1px solid var(--line);}
.card-price{font-size:16px;font-weight:800;color:var(--warm);}
.card-hover-btn{opacity:0;transform:translateY(4px);transition:opacity .2s var(--ease),transform .2s var(--ease);}
.card:hover .card-hover-btn,.card:focus-within .card-hover-btn{opacity:1;transform:translateY(0);}
.grid-a{grid-column:span 6;}
.grid-a .card-media{aspect-ratio:16/9;}
.grid-b{grid-column:span 3;}
.grid-b .card-media{aspect-ratio:3/4;}
.grid-c{grid-column:span 4;}
.grid-c .card-media{aspect-ratio:4/3;}
@media (hover:none){.card-hover-btn{opacity:1;transform:none;}}

/* CMS list */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--s24);}
.news-card{display:flex;flex-direction:column;gap:10px;padding:var(--s24);border-radius:var(--r-card);background:var(--glass);border:1px solid var(--line);box-shadow:var(--sh-inset);transition:all .22s var(--ease);height:100%;}
.news-card:hover{border-color:rgba(53,224,196,.40);transform:translateY(-3px);background:var(--glass-hi);}
.news-title{font-size:16px;font-weight:700;line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-excerpt{font-size:14px;color:var(--text-mid);line-height:1.75;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;padding-top:12px;border-top:1px solid var(--line);font-size:13px;color:var(--text-low);}
.news-more{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:var(--text-mid);}
.news-card:hover .news-more{color:var(--accent);}
.empty-card{grid-column:1/-1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--s16);padding:var(--s64) var(--s24);border-radius:var(--r-card);background:var(--glass);border:1px dashed var(--line-hi);text-align:center;}
.empty-card .empty-icon{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--accent-soft);color:var(--accent);}
.empty-card p{font-size:14.5px;color:var(--text-mid);}

/* reviews */
.reviews-wrap{position:relative;}
.review-track{display:flex;gap:var(--s24);overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 2px var(--s16);scrollbar-width:none;}
.review-track::-webkit-scrollbar{display:none;}
.review-card{flex:0 0 348px;scroll-snap-align:start;padding:var(--s24);border-radius:var(--r-card);background:var(--glass);border:1px solid var(--line);box-shadow:var(--sh-inset);display:flex;flex-direction:column;gap:12px;}
.review-head{display:flex;align-items:center;gap:12px;}
.avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;color:#04120F;background:linear-gradient(135deg,#46EBD0,#22B9A2);}
.avatar.p2{background:linear-gradient(135deg,#A08BFF,#6C4BF0);color:#0B0518;}
.avatar.p3{background:linear-gradient(135deg,#FFB07A,#F2762F);color:#1A0B03;}
.review-name{font-size:14.5px;font-weight:700;}
.review-role{font-size:12px;color:var(--text-low);}
.review-text{font-size:14px;color:var(--text-mid);line-height:1.8;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.review-foot{margin-top:auto;padding-top:10px;border-top:1px solid var(--line);font-size:12px;color:var(--text-low);}
.carousel-nav{display:flex;align-items:center;justify-content:space-between;margin-top:var(--s16);}
.carousel-arrows{display:flex;gap:10px;}
.arrow-btn{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--glass);border:1px solid var(--line);color:var(--text-mid);transition:all .2s var(--ease);}
.arrow-btn:hover{background:var(--glass-hi);border-color:rgba(53,224,196,.4);color:var(--accent);}
.dots{display:flex;gap:8px;align-items:center;}
.dot{width:8px;height:8px;border-radius:var(--r-pill);background:rgba(255,255,255,.18);transition:all .25s var(--ease);border:0;padding:0;}
.dot.is-active{width:26px;background:var(--accent);}

/* guarantee */
.guarantee{display:grid;grid-template-columns:repeat(4,1fr);background:var(--glass);border:1px solid var(--line);border-radius:var(--r-panel);box-shadow:var(--sh-inset);overflow:hidden;}
.guarantee-item{padding:var(--s24);display:flex;flex-direction:column;gap:8px;border-right:1px solid var(--line);}
.guarantee-item:last-child{border-right:0;}
.guarantee-item svg{color:var(--accent);}
.guarantee-title{font-size:14.5px;font-weight:700;}
.guarantee-desc{font-size:12px;color:var(--text-low);line-height:1.65;}

/* bundle CTA */
.bundle{display:grid;grid-template-columns:1.15fr .85fr;gap:var(--s48);align-items:center;padding:var(--s48);border-radius:var(--r-panel);background:var(--glass-hi);border:1px solid rgba(53,224,196,.30);box-shadow:var(--sh-inset),0 24px 60px rgba(0,0,0,.45);min-height:260px;}
.bundle h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.35;}
.bundle p{margin-top:var(--s12);font-size:14.5px;color:var(--text-mid);max-width:440px;}
.bundle-controls{display:flex;flex-direction:column;gap:var(--s16);}
.pill-group{display:flex;gap:8px;flex-wrap:wrap;}
.pill{height:34px;padding:0 14px;border-radius:var(--r-pill);font-size:13px;font-weight:600;background:transparent;border:1px solid var(--line);color:var(--text-mid);transition:all .2s var(--ease);}
.pill:hover{color:var(--text-hi);background:var(--glass);}
.pill.is-active{background:var(--accent-soft);border-color:rgba(53,224,196,.5);color:var(--accent);}
.bundle-row{display:flex;align-items:center;justify-content:space-between;gap:var(--s16);}
.stepper{display:flex;align-items:center;gap:4px;padding:4px;border-radius:var(--r-pill);background:var(--bg-1);border:1px solid var(--line);}
.stepper button{width:34px;height:34px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--text-mid);font-size:18px;font-weight:700;transition:all .2s var(--ease);}
.stepper button:hover{background:var(--glass-hi);color:var(--accent);}
.stepper input{width:44px;text-align:center;background:transparent;border:0;outline:none;font-weight:700;font-size:15px;font-variant-numeric:tabular-nums;}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-btn{width:100%;display:flex;align-items:center;justify-content:space-between;gap:var(--s16);padding:var(--s24) 0;text-align:left;font-size:16px;font-weight:700;color:var(--text-hi);transition:color .2s var(--ease);}
.faq-btn:hover{color:var(--accent);}
.faq-btn svg{flex-shrink:0;color:var(--text-low);transition:transform .28s var(--ease),color .2s var(--ease);}
.faq-item.open .faq-btn svg{transform:rotate(180deg);color:var(--accent);}
.faq-panel{max-height:0;overflow:hidden;transition:max-height .32s var(--ease);}
.faq-panel p{padding:0 0 var(--s24);font-size:15px;line-height:1.9;color:var(--text-mid);max-width:760px;}
.faq-more{margin-top:var(--s32);font-size:13.5px;color:var(--text-mid);display:inline-flex;align-items:center;gap:6px;}
.faq-more:hover{color:var(--accent);}

/* footer */
.site-footer{border-top:1px solid var(--line);background:rgba(8,12,20,.72);backdrop-filter:blur(18px);margin-top:var(--s96);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:var(--s48);padding:var(--s64) 0 var(--s48);}
.footer-brand .brand-name{font-size:18px;}
.footer-brand p{margin-top:var(--s16);font-size:13px;color:var(--text-low);line-height:1.85;max-width:300px;}
.socials{display:flex;gap:10px;margin-top:var(--s24);}
.social{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--glass);border:1px solid var(--line);color:var(--text-mid);transition:all .2s var(--ease);}
.social:hover{color:var(--accent);border-color:rgba(53,224,196,.4);background:var(--glass-hi);}
.footer-col h3{font-size:13px;font-weight:700;letter-spacing:.10em;color:var(--text-hi);margin-bottom:var(--s16);}
.footer-col li{margin-bottom:10px;}
.footer-col a,.footer-col span{font-size:13px;color:var(--text-low);line-height:1.6;}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{border-top:1px solid var(--line);padding:var(--s24) 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--s16);font-size:12.5px;color:var(--text-low);}
.footer-bottom-links{display:flex;align-items:center;gap:var(--s16);}
.lang-tag{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line);}

/* ============ Responsive ============ */
@media (max-width:1279px){
  .hero-grid{grid-template-columns:6fr 6fr;gap:var(--s32);}
}
@media (max-width:1023px){
  .container{padding:0 20px;}
  .section{padding:var(--s64) 0;}
  .hero{padding:var(--s48) 0 var(--s64);}
  .hero-grid{grid-template-columns:1fr;gap:var(--s32);min-height:0;}
  .hero-copy{max-width:none;}
  .search-box{display:none;}
  .search-toggle{display:flex;}
  .showcase{grid-template-columns:repeat(6,1fr);}
  .grid-a{grid-column:span 6;}
  .grid-b{grid-column:span 3;}
  .grid-c{grid-column:span 3;}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .guarantee{grid-template-columns:repeat(2,1fr);}
  .guarantee-item:nth-child(2){border-right:0;}
  .guarantee-item:nth-child(1),.guarantee-item:nth-child(2){border-bottom:1px solid var(--line);}
  .bundle{grid-template-columns:1fr;gap:var(--s32);padding:var(--s32);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--s32);}
  .carousel-arrows{display:none;}
}
@media (max-width:767px){
  .container{padding:0 16px;}
  .section{padding:var(--s48) 0;}
  .brand-row{height:64px;gap:var(--s12);}
  .brand-name{font-size:17px;}
  .brand-sub{font-size:11px;}
  .login-link{display:none;}
  .header-tools .btn-primary{height:38px;padding:0 14px;font-size:13px;}
  .channel-scroll{height:46px;mask-image:linear-gradient(90deg,#000 88%,transparent);}
  .hero h1{font-size:clamp(28px,7.6vw,36px);}
  .hero-actions .btn{flex:1 1 auto;min-width:150px;}
  .hero-trust{gap:var(--s16);}
  .showcase{grid-template-columns:1fr;gap:var(--s16);}
  .grid-a,.grid-b,.grid-c{grid-column:span 1;}
  .grid-b .card-media,.grid-c .card-media{aspect-ratio:16/9;}
  .news-grid{grid-template-columns:1fr;gap:var(--s16);}
  .section-head{flex-direction:column;align-items:flex-start;gap:var(--s12);}
  .review-card{flex:0 0 84vw;}
  .guarantee{grid-template-columns:1fr;}
  .guarantee-item{border-right:0;border-bottom:1px solid var(--line);}
  .guarantee-item:last-child{border-bottom:0;}
  .bundle{padding:var(--s24);}
  .bundle-row{flex-direction:column;align-items:stretch;gap:var(--s12);}
  .footer-grid{grid-template-columns:1fr;gap:var(--s32);padding:var(--s48) 0 var(--s32);}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .product-price .price{font-size:24px;}
}
@media (max-width:520px){
  .quick-card{flex:0 0 210px;}
  .card-title{font-size:15.5px;}
  .hero-actions{flex-direction:column;}
  .hero-actions .btn{width:100%;}
}

/* roulang page: article */
/* ===== 設計變數 ===== */
:root{
  --bg-0:#05070D; --bg-1:#0A0F1A; --bg-2:#0E1524;
  --glass:rgba(255,255,255,0.045);
  --glass-hi:rgba(255,255,255,0.075);
  --line:rgba(255,255,255,0.10);
  --line-hi:rgba(255,255,255,0.18);
  --text-hi:#EAF0FA; --text-mid:#A7B3C6; --text-low:#6C7A90;
  --accent:#35E0C4; --accent-soft:rgba(53,224,196,0.14);
  --accent-2:#7C5CFF;
  --warm:#FF8A4B; --ok:#4ADE80; --warn:#FBBF24; --danger:#FF5D5D;
  --r-card:18px; --r-panel:24px; --r-img:14px; --r-input:12px; --r-pill:999px;
  --sh-card:0 18px 48px rgba(0,0,0,.45);
  --sh-inset:inset 0 1px 0 rgba(255,255,255,.06);
  --sh-glow:0 0 0 1px rgba(53,224,196,.35), 0 10px 32px rgba(53,224,196,.22);
  --maxw:1200px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --font:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Helvetica Neue",Arial,sans-serif;
}
/* ===== Reset / Base ===== */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;line-height:1.8;color:var(--text-hi);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(900px 620px at 10% -10%, rgba(53,224,196,.08), transparent 62%),
    radial-gradient(1100px 760px at 94% 4%, rgba(124,92,255,.10), transparent 60%),
    linear-gradient(180deg,var(--bg-0),var(--bg-1) 42%,var(--bg-0));
  background-attachment:fixed;
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
body::before{
  content:"";position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size:72px 72px;
}
img{max-width:100%;display:block;border-style:none}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p,ul,ol,figure{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
  outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;
}
.site-header,.site-footer,main{position:relative;z-index:1}

/* ===== 容器 ===== */
.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 16px}
@media (min-width:768px){.container{padding:0 20px}}
@media (min-width:1024px){.container{padding:0 24px}}

/* ===== 按鈕 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:14px;font-weight:700;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important}
.btn-primary{
  background:linear-gradient(135deg,#5BF0D8,#35E0C4 55%,#22C7AE);
  color:#04140F;box-shadow:var(--sh-glow);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(53,224,196,.5),0 14px 38px rgba(53,224,196,.3)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 0 0 1px rgba(53,224,196,.45),0 6px 18px rgba(53,224,196,.24)}
.btn-secondary{
  background:transparent;border-color:var(--line);color:var(--text-hi);
}
.btn-secondary:hover{background:var(--glass-hi);border-color:var(--line-hi);transform:translateY(-1px)}
.btn-secondary:active{transform:translateY(1px)}
.btn-ghost{
  background:transparent;border-color:transparent;color:var(--text-mid);
  padding:0 6px;height:auto;border-radius:0;
}
.btn-ghost:hover{color:var(--accent)}
.btn-sm{height:38px;padding:0 16px;font-size:13px}
.btn-block{width:100%}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,7,13,.72);
  -webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(5,7,13,.92);box-shadow:0 12px 34px rgba(0,0,0,.55)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;flex-direction:column;gap:2px;color:var(--text-hi)}
.brand-top{display:flex;align-items:center;gap:8px}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--text-hi)}
.brand-pill{
  font-size:11px;font-weight:700;letter-spacing:.08em;padding:3px 9px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.28);
}
.brand-sub{font-size:12px;color:var(--text-low);letter-spacing:.04em}
.header-tools{display:flex;align-items:center;gap:14px}
.search-box{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 14px;
  border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line);
  color:var(--text-low);transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.search-box:focus-within{border-color:rgba(53,224,196,.5);box-shadow:0 0 0 3px rgba(53,224,196,.14)}
.search-box input{
  background:none;border:0;outline:none;color:var(--text-hi);
  font-size:13px;width:210px;font-family:inherit;
}
.search-box input::placeholder{color:var(--text-low)}
.search-toggle{
  display:none;place-items:center;width:40px;height:40px;border-radius:50%;
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);cursor:pointer;
  transition:background .2s var(--ease),color .2s var(--ease);
}
.search-toggle:hover{background:var(--glass-hi);color:var(--accent)}
.login-link{font-size:13px;color:var(--text-mid);transition:color .2s var(--ease)}
.login-link:hover{color:var(--accent)}
.channel-bar{border-top:1px solid var(--line)}
.channel-scroll{
  display:flex;align-items:center;gap:8px;height:48px;
  overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-link{
  padding:7px 16px;border-radius:var(--r-pill);font-size:14px;color:var(--text-mid);
  white-space:nowrap;border:1px solid transparent;
  transition:background .18s var(--ease),color .18s var(--ease),border-color .18s var(--ease),box-shadow .18s var(--ease);
}
.channel-link:hover{color:var(--text-hi);background:var(--glass)}
.channel-link[aria-current="page"]{
  color:var(--accent);background:var(--glass-hi);border-color:rgba(53,224,196,.35);
  box-shadow:inset 0 0 18px rgba(53,224,196,.12);
}

/* ===== 麵包屑 ===== */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--text-low);padding-top:22px;
}
.breadcrumb a{color:var(--text-mid);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{opacity:.45}
.breadcrumb .current{
  max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:var(--text-low);
}

/* ===== 徽章 / 標籤 ===== */
.badge{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;letter-spacing:.04em;
}
.badge-accent{background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.3)}
.badge-purple{background:rgba(124,92,255,.14);color:#A99BFF;border:1px solid rgba(124,92,255,.32)}
.badge-neutral{background:rgba(255,255,255,.06);color:var(--text-mid);border:1px solid var(--line)}

/* ===== 文章版面 ===== */
.article-wrap{padding-top:22px;padding-bottom:40px}
.article-layout{display:block}
.article-main{min-width:0}
.article-head{display:flex;flex-direction:column;gap:16px;margin-top:18px}
.article-head h1{
  font-size:clamp(26px,3.8vw,44px);line-height:1.26;letter-spacing:-.01em;font-weight:800;
}
.article-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:13px;color:var(--text-low);
}
.article-meta i{font-style:normal;opacity:.45}
.article-cover{
  margin-top:6px;border-radius:20px;overflow:hidden;
  border:1px solid var(--line-hi);
  box-shadow:0 24px 60px rgba(0,0,0,.5), 0 0 0 1px rgba(53,224,196,.08);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.article-body{
  margin-top:36px;font-size:17px;line-height:1.95;color:var(--text-mid);
  max-width:760px;
}
.article-body p{margin:0 0 1.2em}
.article-body h2{
  font-size:clamp(21px,2.4vw,28px);line-height:1.4;color:var(--text-hi);font-weight:800;
  margin:2.2em 0 .8em;padding-left:16px;position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:.3em;bottom:.3em;width:3px;border-radius:3px;
  background:var(--accent);box-shadow:0 0 12px rgba(53,224,196,.55);
}
.article-body h3{
  font-size:19px;color:var(--text-hi);font-weight:700;margin:1.8em 0 .6em;
}
.article-body blockquote{
  margin:1.6em 0;padding:18px 22px;border-left:3px solid var(--accent);
  background:var(--glass);border-radius:0 var(--r-img) var(--r-img) 0;
  font-style:italic;color:var(--text-mid);line-height:1.9;
}
.article-body img{border-radius:var(--r-img);margin:1.2em auto;max-width:100%;border:1px solid var(--line)}
.article-body ul,.article-body ol{margin:1.2em 0;padding-left:1.4em}
.article-body ul{list-style:disc}
.article-body ol{list-style:decimal}
.article-body li{margin:.5em 0;line-height:1.9}
.article-body ul li::marker{color:var(--accent)}
.article-body ol li::marker{color:var(--accent);font-weight:700}
.article-body a{color:var(--accent);border-bottom:1px solid rgba(53,224,196,.35);transition:border-color .2s var(--ease)}
.article-body a:hover{border-bottom-color:var(--accent)}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:15px}
.article-body th{
  text-align:left;padding:10px 12px;border-bottom:1px solid var(--line-hi);
  font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-mid);font-weight:600;
}
.article-body td{padding:12px;border-bottom:1px solid var(--line);color:var(--text-mid);vertical-align:top}
.article-body hr{border:0;height:1px;background:var(--line);margin:2.4em 0}
.article-body strong{color:var(--text-hi);font-weight:700}

/* ===== 文章底部 ===== */
.article-foot{
  margin-top:48px;padding-top:24px;border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;
}
.tag-list{display:flex;flex-wrap:wrap;gap:8px}
.tag{
  padding:6px 14px;border-radius:var(--r-pill);font-size:12px;color:var(--text-mid);
  background:var(--glass);border:1px solid var(--line);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease);
}
.tag:hover{color:var(--accent);border-color:rgba(53,224,196,.4);background:var(--glass-hi)}
.share-group{display:flex;align-items:center;gap:8px}
.share-group span{font-size:12px;color:var(--text-low);margin-right:4px}
.share-btn{
  width:40px;height:40px;border-radius:50%;display:grid;place-items:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);cursor:pointer;
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.share-btn:hover{color:var(--accent);border-color:rgba(53,224,196,.45);background:var(--glass-hi);transform:translateY(-2px)}
.share-btn:active{transform:translateY(0)}

/* ===== 上下篇 ===== */
.postnav{display:grid;gap:16px;margin-top:32px}
.postnav a{
  display:flex;flex-direction:column;gap:6px;padding:18px 20px;
  border-radius:var(--r-card);background:var(--glass);border:1px solid var(--line);
  transition:border-color .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.postnav a:hover{border-color:rgba(53,224,196,.45);transform:translateY(-2px);background:var(--glass-hi)}
.postnav .dir{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--text-low)}
.postnav .ttl{
  font-size:15px;font-weight:700;color:var(--text-hi);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}

/* ===== 側欄 ===== */
.article-side{display:block;margin-top:56px}
.side-card{
  padding:20px;border-radius:var(--r-card);
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--sh-card),var(--sh-inset);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  margin-bottom:20px;
}
.side-card h3{
  display:flex;align-items:center;gap:8px;
  font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--text-hi);margin-bottom:14px;
}
.side-card h3::before{
  content:"";width:3px;height:14px;border-radius:2px;background:var(--accent);
  box-shadow:0 0 10px rgba(53,224,196,.6);
}
.side-fact{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;padding:9px 0}
.side-fact + .side-fact{border-top:1px solid var(--line)}
.side-fact .k{color:var(--text-low)}
.side-fact .v{color:var(--text-hi);font-weight:600;text-align:right}
.side-list li + li{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.side-list a{display:block}
.side-list .t{
  font-size:14px;line-height:1.6;color:var(--text-mid);transition:color .2s var(--ease);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.side-list a:hover .t{color:var(--accent)}
.side-list .d{font-size:12px;color:var(--text-low);margin-top:6px}
.side-cta{
  background:linear-gradient(160deg,rgba(53,224,196,.15),rgba(124,92,255,.12));
  border:1px solid rgba(53,224,196,.3);
  box-shadow:0 0 0 1px rgba(53,224,196,.18),0 18px 40px rgba(0,0,0,.5);
}
.side-cta p{font-size:13px;line-height:1.85;color:var(--text-mid);margin-bottom:16px}

/* ===== 區段標題 ===== */
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}
.section-head h2{font-size:clamp(22px,2.6vw,30px);font-weight:800;letter-spacing:-.01em;line-height:1.3}
.section-head p{font-size:15px;color:var(--text-mid);margin-top:8px}
.section-head .more{font-size:13px;color:var(--accent);display:inline-flex;align-items:center;gap:6px}
.section-head .more:hover{gap:10px}

/* ===== 相關推薦 ===== */
.related{margin-top:72px}
.reco-grid{display:grid;gap:16px;margin-top:24px}
.reco-card{
  display:flex;flex-direction:column;border-radius:var(--r-card);overflow:hidden;
  background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--sh-card),var(--sh-inset);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.reco-card:hover{
  transform:translateY(-4px);border-color:rgba(53,224,196,.45);
  box-shadow:0 0 0 1px rgba(53,224,196,.25),0 18px 40px rgba(0,0,0,.5);
}
.reco-card .thumb{position:relative;overflow:hidden}
.reco-card img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .4s var(--ease)}
.reco-card:hover img{transform:scale(1.04)}
.reco-card .thumb .badge{position:absolute;top:12px;left:12px}
.reco-card .body{padding:16px;display:flex;flex-direction:column;gap:8px}
.reco-card .ttl{
  font-size:15px;font-weight:700;color:var(--text-hi);line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.reco-card .meta{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--text-low);margin-top:auto}

/* ===== CTA 面板 ===== */
.cta-panel{
  margin-top:64px;padding:32px;border-radius:var(--r-panel);
  background:var(--glass-hi);border:1px solid rgba(53,224,196,.3);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 24px 60px rgba(0,0,0,.5);
  display:grid;gap:24px;
}
.cta-panel h2{font-size:clamp(21px,2.5vw,28px);font-weight:800;line-height:1.35}
.cta-panel p{font-size:15px;color:var(--text-mid);margin-top:10px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
.cta-facts{display:flex;flex-wrap:wrap;gap:18px;margin-top:18px;font-size:13px;color:var(--text-low)}
.cta-facts span{display:inline-flex;align-items:center;gap:7px}
.cta-facts svg{color:var(--accent)}

/* ===== 空態 ===== */
.empty-card{
  max-width:560px;margin:64px auto;padding:44px 28px;text-align:center;
  border-radius:var(--r-panel);background:var(--glass);border:1px solid var(--line);
  box-shadow:var(--sh-card),var(--sh-inset);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
}
.empty-card .ico{
  width:64px;height:64px;margin:0 auto 20px;border-radius:50%;
  display:grid;place-items:center;color:var(--accent);
  background:var(--accent-soft);border:1px solid rgba(53,224,196,.3);
}
.empty-card h1,.empty-card h2{font-size:clamp(20px,2.4vw,26px);font-weight:800;line-height:1.4}
.empty-card p{font-size:14px;color:var(--text-mid);margin:12px 0 24px;line-height:1.9}

/* ===== Footer ===== */
.site-footer{
  margin-top:96px;border-top:1px solid var(--line);
  background:rgba(10,15,26,.72);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);
  padding:64px 0 0;
}
.footer-grid{display:grid;gap:32px;grid-template-columns:1fr}
.footer-brand p{font-size:13px;color:var(--text-low);line-height:1.95;margin-top:14px;max-width:330px}
.socials{display:flex;gap:10px;margin-top:18px}
.social{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);
  transition:color .2s var(--ease),border-color .2s var(--ease),background .2s var(--ease),transform .2s var(--ease);
}
.social:hover{color:var(--accent);border-color:rgba(53,224,196,.45);background:var(--glass-hi);transform:translateY(-2px)}
.footer-col h3{font-size:14px;font-weight:700;color:var(--text-hi);margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li a,.footer-col li span{font-size:13px;color:var(--text-low);line-height:1.7;transition:color .2s var(--ease)}
.footer-col li a:hover{color:var(--accent)}
.footer-bottom{
  margin-top:48px;border-top:1px solid var(--line);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
  font-size:12px;color:var(--text-low);
}
.footer-lang{
  padding:5px 14px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);font-size:12px;
}

/* ===== 響應式 ===== */
@media (min-width:768px){
  .reco-grid{grid-template-columns:repeat(3,1fr);gap:24px}
  .postnav{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
  .cta-panel{grid-template-columns:1.4fr 1fr;align-items:center;padding:40px}
}
@media (min-width:1024px){
  .article-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
  .article-main{max-width:780px;margin-inline:auto}
  .article-side{display:block;margin-top:34px;position:sticky;top:96px}
  .article-head{margin-top:26px}
}
@media (max-width:1023px){
  .search-box{display:none}
  .search-toggle{display:grid}
}
@media (max-width:767px){
  .brand-row{height:64px;gap:12px}
  .brand-sub{display:none}
  .brand-name{font-size:18px}
  .login-link{display:none}
  .btn{height:42px;padding:0 18px;font-size:13px}
  .header-tools{gap:10px}
  .article-head h1{font-size:clamp(24px,6.2vw,32px)}
  .article-body{font-size:16px;line-height:1.9;margin-top:28px}
  .article-wrap{padding-bottom:8px}
  .cta-panel{padding:24px;margin-top:48px}
  .site-footer{padding-top:48px;margin-top:64px}
  .breadcrumb .current{max-width:100%}
  .reco-card img{aspect-ratio:3/4}
  .related{margin-top:56px}
  .article-foot{gap:20px}
}
@media (max-width:519px){
  .cta-actions .btn{width:100%}
  .share-group{width:100%}
}

/* roulang page: category1 */
:root{
  --bg-0:#05070D;
  --bg-1:#0A0F1A;
  --bg-2:#0E1524;
  --glass:rgba(255,255,255,0.045);
  --glass-hi:rgba(255,255,255,0.075);
  --line:rgba(255,255,255,0.10);
  --line-hi:rgba(255,255,255,0.18);
  --text-hi:#EAF0FA;
  --text-mid:#A7B3C6;
  --text-low:#6C7A90;
  --accent:#35E0C4;
  --accent-soft:rgba(53,224,196,0.14);
  --accent-2:#7C5CFF;
  --warm:#FF8A4B;
  --ok:#4ADE80;
  --warn:#FBBF24;
  --danger:#FF5D5D;
  --r-card:18px;
  --r-panel:24px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 18px 48px rgba(0,0,0,.45);
  --sh-glow:0 0 0 1px rgba(53,224,196,.35), 0 10px 32px rgba(53,224,196,.22);
  --ease:cubic-bezier(.2,.7,.3,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg-0);
  color:var(--text-hi);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(1200px 720px at 6% -8%, rgba(53,224,196,.08), transparent 62%),
    radial-gradient(1000px 620px at 104% 12%, rgba(124,92,255,.10), transparent 60%),
    var(--bg-0);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.028;
  background-image:linear-gradient(rgba(255,255,255,.7) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.7) 1px,transparent 1px);
  background-size:64px 64px;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
::selection{background:rgba(53,224,196,.28);color:#fff}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:14px;font-weight:700;letter-spacing:.02em;line-height:1;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none!important;box-shadow:none!important}
.btn-primary{background:linear-gradient(135deg,#4FF0D6,#35E0C4 55%,#23C6AC);color:#04211D;box-shadow:0 8px 24px rgba(53,224,196,.26)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 34px rgba(53,224,196,.38)}
.btn-primary:active{transform:translateY(1px);box-shadow:0 4px 14px rgba(53,224,196,.24)}
.btn-warm{background:linear-gradient(135deg,#FFA06A,#FF8A4B);color:#2A1103;box-shadow:0 8px 24px rgba(255,138,75,.28)}
.btn-warm:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(255,138,75,.38)}
.btn-warm:active{transform:translateY(1px)}
.btn-ghost{background:transparent;border-color:var(--line-hi);color:var(--text-hi)}
.btn-ghost:hover{background:var(--glass-hi);border-color:rgba(53,224,196,.5);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-soft{background:var(--glass);border-color:var(--line);color:var(--text-hi)}
.btn-soft:hover{background:var(--glass-hi);border-color:var(--line-hi);transform:translateY(-1px)}
.btn-sm{height:38px;padding:0 16px;font-size:13px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,7,13,.72);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{background:rgba(5,7,13,.92);box-shadow:0 14px 40px rgba(0,0,0,.55)}
.brand-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:72px;padding:10px 0}
.brand{display:block;line-height:1.2}
.brand-top{display:flex;align-items:center;gap:8px}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--text-hi)}
.brand-pill{
  font-size:11px;font-weight:700;letter-spacing:.06em;padding:3px 9px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.32);
}
.brand-sub{display:block;margin-top:5px;font-size:12px;color:var(--text-low);letter-spacing:.04em}
.header-tools{display:flex;align-items:center;gap:12px}
.search-box{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 16px;
  border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line);
  color:var(--text-low);transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-box:focus-within{border-color:rgba(53,224,196,.58);box-shadow:0 0 0 2px rgba(53,224,196,.22);background:var(--glass-hi)}
.search-box input{
  width:200px;border:0;outline:0;background:transparent;color:var(--text-hi);
  font-size:13px;line-height:1;padding:0;
}
.search-box input::placeholder{color:var(--text-low)}
.search-toggle{
  display:none;align-items:center;justify-content:center;width:44px;height:44px;
  border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line);
  color:var(--text-mid);cursor:pointer;transition:.2s var(--ease);
}
.search-toggle:hover{color:var(--text-hi);background:var(--glass-hi)}
.search-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.login-link{font-size:13px;color:var(--text-mid);padding:8px 4px;transition:color .2s var(--ease)}
.login-link:hover{color:var(--accent)}
.login-link:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}

.channel-bar{position:relative;height:48px;border-top:1px solid var(--line)}
.channel-scroll{
  display:flex;align-items:center;gap:6px;height:48px;
  overflow-x:auto;scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-scroll::-webkit-scrollbar{display:none}
.channel-link{
  flex:0 0 auto;scroll-snap-align:start;
  padding:7px 16px;border-radius:var(--r-pill);border:1px solid transparent;
  font-size:14px;color:var(--text-mid);white-space:nowrap;
  transition:color .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease);
}
.channel-link:hover{color:var(--text-hi);background:var(--glass)}
.channel-link:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.channel-link[aria-current="page"]{
  color:var(--text-hi);background:var(--glass-hi);
  border-color:rgba(53,224,196,.55);
  box-shadow:inset 0 0 0 1px rgba(53,224,196,.12),0 0 18px rgba(53,224,196,.16);
}

/* ---------- Hero / page head ---------- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;opacity:.42;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 12% 0%, rgba(53,224,196,.16), transparent 62%),
    linear-gradient(180deg,rgba(5,7,13,.74),rgba(5,7,13,.96));
}
.page-hero .container{position:relative;z-index:2;padding-top:44px;padding-bottom:36px}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--text-low);flex-wrap:wrap}
.breadcrumb a{color:var(--text-mid);transition:color .2s var(--ease)}
.breadcrumb a:hover{color:var(--accent)}
.breadcrumb .sep{color:rgba(255,255,255,.22)}
.breadcrumb [aria-current]{color:var(--text-mid)}
.page-hero h1{
  font-size:clamp(30px,3.8vw,46px);line-height:1.18;letter-spacing:-.01em;
  font-weight:800;margin:14px 0 12px;
}
.hero-lead{font-size:16px;color:var(--text-mid);max-width:640px}
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.tag{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 12px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;
  background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.28);
}
.tag-violet{background:rgba(124,92,255,.16);color:#B6A2FF;border-color:rgba(124,92,255,.34)}
.tag-neutral{background:var(--glass);color:var(--text-mid);border-color:var(--line)}

/* ---------- Filter bar ---------- */
.filter-bar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin-top:28px;
}
.filter-pills{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px;flex:1 1 320px}
.filter-pills::-webkit-scrollbar{display:none}
.pill{
  flex:0 0 auto;display:inline-flex;align-items:center;height:38px;padding:0 16px;
  border-radius:var(--r-pill);border:1px solid var(--line);background:var(--glass);
  color:var(--text-mid);font-size:13px;cursor:pointer;white-space:nowrap;
  transition:.2s var(--ease);
}
.pill:hover{color:var(--text-hi);border-color:var(--line-hi);background:var(--glass-hi)}
.pill:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.pill.is-active{background:var(--accent-soft);border-color:rgba(53,224,196,.6);color:var(--accent);font-weight:700}
.sort-wrap{position:relative;flex:0 0 auto}
.sort-select{
  appearance:none;-webkit-appearance:none;
  height:38px;padding:0 38px 0 16px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);color:var(--text-hi);
  font-size:13px;cursor:pointer;outline:none;
  transition:.2s var(--ease);
}
.sort-select:hover{background:var(--glass-hi);border-color:var(--line-hi)}
.sort-select:focus-visible{border-color:rgba(53,224,196,.6);box-shadow:0 0 0 2px rgba(53,224,196,.22)}
.sort-wrap svg{position:absolute;right:14px;top:50%;transform:translateY(-50%);pointer-events:none;color:var(--text-low)}

/* ---------- Library layout ---------- */
.library-section{padding:44px 0 72px}
.library-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:32px;align-items:start}

.filter-panel{position:sticky;top:136px}
.filter-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  padding:20px 18px;box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
}
.filter-details > summary{display:none}
.filter-group{padding:16px 0;border-bottom:1px solid var(--line)}
.filter-group:first-child{padding-top:0}
.filter-group:last-child{border-bottom:0;padding-bottom:0}
.filter-group h3{
  font-size:12px;font-weight:700;letter-spacing:.1em;color:var(--text-low);
  margin-bottom:12px;
}
.check-row{
  display:flex;align-items:center;gap:8px;padding:6px 0;font-size:13.5px;
  color:var(--text-mid);cursor:pointer;transition:color .18s var(--ease);
}
.check-row:hover{color:var(--text-hi)}
.check-row input{
  width:15px;height:15px;accent-color:#35E0C4;cursor:pointer;flex:0 0 auto;
}
.check-row .count{margin-left:auto;font-size:11.5px;color:var(--text-low);font-variant-numeric:tabular-nums}
.price-chips{display:flex;flex-wrap:wrap;gap:8px}
.price-chip{
  display:inline-flex;align-items:center;height:30px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(255,255,255,.02);color:var(--text-mid);
  font-size:12px;cursor:pointer;transition:.2s var(--ease);
}
.price-chip:hover{color:var(--text-hi);border-color:var(--line-hi)}
.price-chip.is-active{background:var(--accent-soft);border-color:rgba(53,224,196,.55);color:var(--accent);font-weight:700}

.list-toolbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  flex-wrap:wrap;margin-bottom:20px;
}
.list-toolbar .result{font-size:13px;color:var(--text-low)}
.list-toolbar .result strong{color:var(--text-hi);font-variant-numeric:tabular-nums;font-weight:700}

/* ---------- Poster grid ---------- */
.poster-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.poster-card{
  display:flex;flex-direction:column;overflow:hidden;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--r-card);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.poster-card:hover{
  transform:translateY(-4px);
  border-color:rgba(53,224,196,.45);
  box-shadow:var(--sh-card),0 0 0 1px rgba(53,224,196,.18);
}
.poster-media{
  position:relative;display:block;aspect-ratio:3/4;overflow:hidden;
  background:var(--bg-2);
}
.poster-media img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease)}
.poster-card:hover .poster-media img{transform:scale(1.05)}
.poster-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,7,13,.05) 40%,rgba(5,7,13,.72));
  pointer-events:none;
}
.poster-badge{
  position:absolute;top:12px;left:12px;z-index:2;
  display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:var(--r-pill);
  font-size:11.5px;font-weight:700;letter-spacing:.03em;
  background:rgba(5,7,13,.66);color:var(--accent);
  border:1px solid rgba(53,224,196,.4);backdrop-filter:blur(8px);
}
.poster-cta{
  position:absolute;left:12px;right:12px;bottom:12px;z-index:2;
  display:flex;align-items:center;justify-content:center;gap:6px;height:40px;
  border-radius:var(--r-pill);background:rgba(53,224,196,.94);color:#04211D;
  font-size:13px;font-weight:800;letter-spacing:.02em;
  opacity:0;transform:translateY(6px);
  transition:opacity .2s var(--ease),transform .2s var(--ease),background .2s var(--ease);
}
.poster-card:hover .poster-cta{opacity:1;transform:translateY(0)}
.poster-cta:hover{background:#5BF2D9}
.poster-body{padding:14px 16px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.poster-body h3{
  font-size:15px;font-weight:700;line-height:1.45;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  min-height:2.9em;
}
.poster-body h3 a{transition:color .2s var(--ease)}
.poster-body h3 a:hover{color:var(--accent)}
.poster-meta{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--text-low);flex-wrap:wrap}
.rate{display:inline-flex;align-items:center;gap:4px;color:var(--warn);font-variant-numeric:tabular-nums;font-weight:700}
.poster-price{
  margin-top:auto;display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;
  font-size:19px;font-weight:800;color:var(--warm);font-variant-numeric:tabular-nums;
}
.price-note{font-size:11.5px;font-weight:600;color:var(--text-low)}

/* ---------- Pagination ---------- */
.pagination{display:flex;align-items:center;justify-content:center;gap:8px;margin-top:40px;flex-wrap:wrap}
.page-btn{
  min-width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;
  padding:0 12px;border-radius:12px;border:1px solid var(--line);background:var(--glass);
  color:var(--text-mid);font-size:14px;font-variant-numeric:tabular-nums;
  transition:.2s var(--ease);
}
.page-btn:hover{color:var(--text-hi);border-color:var(--line-hi);background:var(--glass-hi)}
.page-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.page-btn.is-current{background:var(--accent-soft);border-color:rgba(53,224,196,.6);color:var(--accent);font-weight:800}
.page-dots{color:var(--text-low);padding:0 4px}

/* ---------- Generic sections ---------- */
.section{padding:72px 0}
.section-alt{position:relative}
.section-head{max-width:720px;margin-bottom:36px}
.section-head .eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;
  letter-spacing:.14em;color:var(--accent);margin-bottom:12px;
}
.section-head .eyebrow::before{content:"";width:22px;height:1px;background:rgba(53,224,196,.6)}
.section-head h2{font-size:clamp(24px,2.8vw,34px);line-height:1.28;font-weight:800;letter-spacing:-.01em}
.section-head p{margin-top:12px;font-size:15px;color:var(--text-mid)}

.deliver-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.info-card{
  padding:26px 24px;border-radius:var(--r-card);background:var(--glass);
  border:1px solid var(--line);box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
  transition:border-color .25s var(--ease),transform .25s var(--ease);
}
.info-card:hover{border-color:rgba(53,224,196,.4);transform:translateY(-3px)}
.info-icon{
  width:44px;height:44px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.28);margin-bottom:16px;
}
.info-card h3{font-size:18px;font-weight:700;margin-bottom:10px}
.info-card p{font-size:14.5px;color:var(--text-mid);line-height:1.85}
.info-card ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.info-card ul li{
  display:flex;gap:8px;align-items:flex-start;font-size:13.5px;color:var(--text-mid);line-height:1.7;
}
.info-card ul li svg{flex:0 0 auto;margin-top:4px;color:var(--accent)}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;cursor:pointer;font-size:16px;font-weight:700;color:var(--text-hi);
  list-style:none;transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--accent)}
.faq-item summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:8px}
.faq-icon{flex:0 0 auto;color:var(--text-low);transition:transform .25s var(--ease),color .2s var(--ease)}
.faq-item[open] .faq-icon{transform:rotate(180deg);color:var(--accent)}
.faq-answer{padding:0 4px 22px;font-size:15px;line-height:1.9;color:var(--text-mid)}
.faq-more{text-align:center;margin-top:28px}

/* ---------- CTA panel ---------- */
.cta-wrap{padding:0 0 80px}
.cta-panel{
  display:grid;grid-template-columns:minmax(0,1fr) auto;gap:36px;align-items:center;
  padding:40px;border-radius:var(--r-panel);
  background:var(--glass-hi);border:1px solid rgba(53,224,196,.4);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07),0 0 46px rgba(53,224,196,.10);
}
.cta-panel h2{font-size:clamp(22px,2.4vw,30px);font-weight:800;line-height:1.32;letter-spacing:-.01em}
.cta-panel p{margin-top:12px;font-size:14.5px;color:var(--text-mid);max-width:440px}
.cta-controls{display:flex;flex-direction:column;gap:16px;min-width:300px}
.license-tabs{display:flex;gap:8px;flex-wrap:wrap}
.license-tabs input{position:absolute;opacity:0;width:0;height:0}
.license-tabs label{
  display:inline-flex;align-items:center;height:36px;padding:0 14px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(255,255,255,.02);color:var(--text-mid);
  font-size:12.5px;cursor:pointer;transition:.2s var(--ease);
}
.license-tabs label:hover{color:var(--text-hi);border-color:var(--line-hi)}
.license-tabs input:checked + label{
  background:var(--accent-soft);border-color:rgba(53,224,196,.6);color:var(--accent);font-weight:700;
}
.license-tabs input:focus-visible + label{outline:2px solid var(--accent);outline-offset:2px}
.qty-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.qty{
  display:inline-flex;align-items:center;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--bg-1);overflow:hidden;
}
.qty button{
  width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;
  background:transparent;border:0;color:var(--text-mid);font-size:18px;line-height:1;cursor:pointer;
  transition:.18s var(--ease);
}
.qty button:hover{color:var(--accent);background:var(--glass)}
.qty button:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.qty input{
  width:48px;height:42px;text-align:center;border:0;background:transparent;
  color:var(--text-hi);font-size:15px;font-variant-numeric:tabular-nums;outline:none;
}
.cta-total{font-size:13px;color:var(--text-low)}
.cta-total strong{color:var(--warm);font-size:20px;font-weight:800;font-variant-numeric:tabular-nums;margin-left:6px}

/* ---------- Footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  background:rgba(10,15,26,.66);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:40px;
  padding:60px 0 44px;
}
.footer-brand p{margin-top:14px;font-size:13.5px;color:var(--text-mid);line-height:1.85;max-width:320px}
.socials{display:flex;gap:10px;margin-top:20px}
.social{
  width:36px;height:36px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:var(--glass);color:var(--text-mid);
  transition:.2s var(--ease);
}
.social:hover{color:var(--accent);border-color:rgba(53,224,196,.5);background:var(--accent-soft);transform:translateY(-2px)}
.social:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.footer-col h3{
  font-size:12px;font-weight:700;letter-spacing:.12em;color:var(--text-low);margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:13.5px;color:var(--text-mid);line-height:1.7;transition:color .2s var(--ease)}
.footer-col a:hover{color:var(--accent)}
.footer-col a:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.footer-bottom{
  border-top:1px solid var(--line);padding:20px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:var(--text-low);
}
.footer-bottom .lang{
  display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:var(--glass);color:var(--text-mid);
}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .container{padding:0 20px}
  .library-layout{grid-template-columns:1fr;gap:24px}
  .filter-panel{position:static}
  .filter-card{padding:0;overflow:hidden}
  .filter-details > summary{
    display:flex;align-items:center;justify-content:space-between;gap:12px;
    padding:16px 18px;font-size:15px;font-weight:700;color:var(--text-hi);
    cursor:pointer;list-style:none;
  }
  .filter-details > summary::-webkit-details-marker{display:none}
  .filter-details[open] > summary{border-bottom:1px solid var(--line)}
  .filter-body{padding:18px}
  .deliver-grid{grid-template-columns:1fr 1fr}
  .cta-panel{grid-template-columns:1fr;padding:32px}
  .cta-controls{min-width:0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;padding:48px 0 36px}
  .search-box{display:none}
  .search-toggle{display:inline-flex}
  .poster-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
}
@media (max-width:767px){
  .container{padding:0 16px}
  .brand-row{min-height:64px;gap:12px}
  .brand-name{font-size:17px}
  .brand-sub{display:none}
  .brand-pill{font-size:10px;padding:2px 7px}
  .login-link{display:none}
  .header-tools{gap:8px}
  .header-tools .btn-primary{height:38px;padding:0 14px;font-size:13px}
  .channel-bar::after{
    content:"";position:absolute;right:0;top:0;bottom:0;width:38px;pointer-events:none;
    background:linear-gradient(90deg,transparent,rgba(5,7,13,.92));
  }
  .page-hero .container{padding-top:30px;padding-bottom:28px}
  .hero-lead{font-size:14.5px}
  .filter-bar{gap:12px}
  .filter-pills{flex:1 1 100%}
  .sort-wrap{width:100%}
  .sort-select{width:100%}
  .library-section{padding:32px 0 56px}
  .poster-grid{grid-template-columns:1fr;gap:16px}
  .poster-body h3{min-height:0}
  .poster-cta{opacity:1;transform:none;position:static;margin:0 16px 16px;left:auto;right:auto;bottom:auto}
  .poster-media::after{background:linear-gradient(180deg,rgba(5,7,13,.02) 50%,rgba(5,7,13,.55))}
  .section{padding:48px 0}
  .section-head{margin-bottom:24px}
  .deliver-grid{grid-template-columns:1fr}
  .cta-panel{padding:24px;gap:24px}
  .cta-wrap{padding-bottom:56px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px}
  .pagination{gap:6px}
  .page-btn{min-width:40px;height:40px;font-size:13px}
  .btn{height:42px;padding:0 18px;font-size:13.5px}
}
@media (hover:none){
  .poster-cta{opacity:1;transform:none}
}

/* roulang page: category2 */
:root{
  --bg-0:#05070D;
  --bg-1:#0A0F1A;
  --bg-2:#0E1524;
  --glass:rgba(255,255,255,0.045);
  --glass-hi:rgba(255,255,255,0.075);
  --line:rgba(255,255,255,0.10);
  --line-hi:rgba(255,255,255,0.18);
  --text-hi:#EAF0FA;
  --text-mid:#A7B3C6;
  --text-low:#6C7A90;
  --accent:#35E0C4;
  --accent-soft:rgba(53,224,196,0.14);
  --accent-2:#7C5CFF;
  --accent-2-soft:rgba(124,92,255,0.15);
  --warm:#FF8A4B;
  --ok:#4ADE80;
  --warn:#FBBF24;
  --danger:#FF5D5D;
  --r-card:18px;
  --r-panel:24px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 18px 48px rgba(0,0,0,.45);
  --sh-glow:0 0 0 1px rgba(53,224,196,.35), 0 10px 32px rgba(53,224,196,.22);
  --inset-hi:inset 0 1px 0 rgba(255,255,255,.06);
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px; --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;
  --ease:cubic-bezier(.2,.7,.3,1);
  --font: "Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.8;
  color:var(--text-hi);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(900px 640px at 10% -10%, rgba(53,224,196,.08), transparent 62%),
    radial-gradient(880px 620px at 94% 4%, rgba(124,92,255,.10), transparent 64%),
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:auto, auto, 64px 64px, 64px 64px;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:radial-gradient(1200px 700px at 50% 110%, rgba(124,92,255,.07), transparent 70%);
}
img{max-width:100%;display:block;}
a{color:var(--accent);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--text-hi);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
button,input,select,textarea{font:inherit;color:inherit;}
button{background:none;border:0;cursor:pointer;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding-left:24px;padding-right:24px;}
.section{padding-top:var(--sp-9);padding-bottom:var(--sp-9);}
.section-head{margin-bottom:var(--sp-6);}
h1{font-size:clamp(32px,4.6vw,56px);line-height:1.15;letter-spacing:-0.01em;font-weight:800;}
h2{font-size:clamp(24px,2.8vw,36px);line-height:1.25;letter-spacing:-0.01em;font-weight:700;}
h3{font-size:20px;line-height:1.4;font-weight:700;}
.sec-note{font-size:15px;color:var(--text-mid);margin-top:var(--sp-3);line-height:1.8;max-width:720px;}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:700;}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);display:block;}

/* ============ 導覽 ============ */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,7,13,.72);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease), box-shadow .25s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(5,7,13,.94);
  box-shadow:0 12px 40px rgba(0,0,0,.55);
}
.brand-row{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);
  min-height:72px;padding-top:10px;padding-bottom:10px;
}
.brand{display:flex;flex-direction:column;gap:2px;color:var(--text-hi);}
.brand:hover{color:var(--text-hi);}
.brand-top{display:inline-flex;align-items:center;gap:8px;}
.brand-name{font-size:19px;font-weight:800;letter-spacing:-0.01em;color:var(--text-hi);}
.brand-pill{
  font-size:11px;font-weight:700;letter-spacing:.06em;
  padding:2px 9px;border-radius:var(--r-pill);
  background:var(--accent-soft);color:var(--accent);
  border:1px solid rgba(53,224,196,.28);
  white-space:nowrap;
}
.brand-sub{font-size:12px;color:var(--text-low);letter-spacing:.02em;}
.header-tools{display:flex;align-items:center;gap:var(--sp-4);}
.search-box{
  display:flex;align-items:center;gap:8px;
  padding:0 14px;height:40px;min-width:260px;
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--r-pill);color:var(--text-low);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.search-box:focus-within{border-color:rgba(53,224,196,.55);box-shadow:0 0 0 3px rgba(53,224,196,.16);background:var(--glass-hi);}
.search-box input{
  border:0;background:transparent;outline:none;width:100%;height:100%;
  font-size:13px;color:var(--text-hi);
}
.search-box input::placeholder{color:var(--text-low);}
.search-toggle{
  display:none;width:44px;height:44px;border-radius:var(--r-pill);
  align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);
  transition:background .2s var(--ease),color .2s var(--ease);
}
.search-toggle:hover{background:var(--glass-hi);color:var(--text-hi);}
.login-link{font-size:13px;color:var(--text-mid);white-space:nowrap;transition:color .2s var(--ease);}
.login-link:hover{color:var(--text-hi);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 22px;border-radius:var(--r-pill);
  font-size:14px;font-weight:700;letter-spacing:.01em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg,#4BEDD2,#35E0C4 55%,#22B7A2);
  color:#04140F;
  box-shadow:var(--sh-glow);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(53,224,196,.5),0 14px 38px rgba(53,224,196,.32);color:#04140F;}
.btn-primary:active{transform:translateY(1px);}
.btn-outline{
  background:transparent;border:1px solid var(--line-hi);color:var(--text-hi);
}
.btn-outline:hover{background:var(--glass-hi);border-color:var(--line-hi);color:var(--text-hi);transform:translateY(-1px);}
.btn-ghost{
  background:transparent;border:0;color:var(--accent);padding:0 4px;height:auto;
  border-bottom:1px solid transparent;
}
.btn-ghost:hover{color:var(--accent);border-bottom-color:var(--accent);}
.btn-warm{
  background:linear-gradient(135deg,#FFA46B,#FF8A4B 60%,#F2733A);
  color:#20100A;box-shadow:0 10px 30px rgba(255,138,75,.28);
}
.btn-warm:hover{transform:translateY(-1px);box-shadow:0 14px 38px rgba(255,138,75,.36);color:#20100A;}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}
.btn-block{width:100%;}

.channel-bar{border-top:1px solid rgba(255,255,255,.05);}
.channel-scroll{
  display:flex;align-items:center;gap:var(--sp-2);
  height:48px;overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-link{
  flex:0 0 auto;scroll-snap-align:start;
  display:inline-flex;align-items:center;height:32px;padding:0 16px;
  border-radius:var(--r-pill);font-size:13px;font-weight:600;
  color:var(--text-mid);background:transparent;border:1px solid transparent;
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.channel-link:hover{color:var(--text-hi);background:var(--glass);}
.channel-link[aria-current="page"]{
  background:var(--glass-hi);color:var(--text-hi);
  border-color:rgba(53,224,196,.55);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 0 18px rgba(53,224,196,.16);
}

/* ============ 頁首帶 ============ */
.page-head{
  position:relative;
  padding-top:var(--sp-7);
  padding-bottom:var(--sp-7);
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(rgba(5,7,13,.80), rgba(5,7,13,.94)),
    url('/assets/images/backpic/back-2.jpg');
  background-size:cover;
  background-position:center;
  background-repeat:no-repeat;
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-low);margin-bottom:var(--sp-5);}
.crumbs a{color:var(--text-mid);}
.crumbs a:hover{color:var(--accent);}
.crumbs .sep{color:rgba(255,255,255,.22);}
.crumbs .current{color:var(--text-low);}
.page-head h1{max-width:880px;}
.page-head h1 .hl{
  background:linear-gradient(120deg,rgba(53,224,196,.22),rgba(124,92,255,.22));
  padding:0 8px;border-radius:8px;
}
.lede{font-size:17px;color:var(--text-mid);margin-top:var(--sp-4);max-width:700px;line-height:1.8;}
.head-meta{display:flex;flex-wrap:wrap;gap:var(--sp-3);margin-top:var(--sp-5);}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 11px;
  border-radius:var(--r-pill);font-size:12px;font-weight:600;
  background:var(--accent-soft);color:var(--accent);border:1px solid rgba(53,224,196,.24);
}
.chip-purple{background:var(--accent-2-soft);color:#B5A2FF;border-color:rgba(124,92,255,.3);}
.chip-muted{background:var(--glass);color:var(--text-mid);border-color:var(--line);}
.chip-warm{background:rgba(255,138,75,.14);color:var(--warm);border-color:rgba(255,138,75,.3);}

.filter-row{
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);
  margin-top:var(--sp-6);padding-top:var(--sp-5);border-top:1px solid var(--line);
  flex-wrap:wrap;
}
.filter-pills{display:flex;flex-wrap:wrap;gap:var(--sp-2);}
.filter-pill{
  height:34px;padding:0 15px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:var(--text-mid);
  background:var(--glass);border:1px solid var(--line);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.filter-pill:hover{color:var(--text-hi);background:var(--glass-hi);}
.filter-pill.is-active{
  background:var(--accent-soft);color:var(--accent);
  border-color:rgba(53,224,196,.5);box-shadow:0 0 16px rgba(53,224,196,.16);
}
.select-wrap{position:relative;display:inline-flex;align-items:center;}
.select-wrap svg{position:absolute;right:12px;pointer-events:none;color:var(--text-low);}
.select-wrap select{
  appearance:none;-webkit-appearance:none;
  height:36px;padding:0 36px 0 14px;border-radius:var(--r-pill);
  background:var(--bg-1);border:1px solid var(--line);
  font-size:12px;color:var(--text-mid);cursor:pointer;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.select-wrap select:hover{border-color:var(--line-hi);color:var(--text-hi);}
.select-wrap select:focus{outline:none;border-color:rgba(53,224,196,.55);box-shadow:0 0 0 3px rgba(53,224,196,.15);}

/* ============ 通用卡片 ============ */
.panel{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  box-shadow:var(--sh-card),var(--inset-hi);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
}
.card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
  transition:transform .2s var(--ease),border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:rgba(53,224,196,.38);box-shadow:0 18px 44px rgba(0,0,0,.5),0 0 0 1px rgba(53,224,196,.2);}

/* ============ 主體：流程 + 表單 ============ */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:var(--sp-6);
  align-items:start;
}
.split-left{padding-right:var(--sp-4);}
.split-left h2{margin-top:var(--sp-3);}
.split-left p{color:var(--text-mid);font-size:16px;line-height:1.85;margin-top:var(--sp-4);}

.steps{margin-top:var(--sp-6);position:relative;}
.steps::before{
  content:"";position:absolute;left:9px;top:10px;bottom:14px;width:1px;
  background:linear-gradient(180deg,rgba(53,224,196,.55),rgba(124,92,255,.35),rgba(255,255,255,.06));
}
.step{position:relative;padding-left:38px;padding-bottom:var(--sp-5);}
.step:last-child{padding-bottom:0;}
.step-dot{
  position:absolute;left:0;top:6px;width:19px;height:19px;border-radius:50%;
  background:var(--bg-2);border:1px solid rgba(53,224,196,.55);
  box-shadow:0 0 0 4px rgba(53,224,196,.10),0 0 16px rgba(53,224,196,.35);
}
.step-dot::after{
  content:"";position:absolute;inset:5px;border-radius:50%;background:var(--accent);
}
.step-head{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.step-title{font-size:16px;font-weight:700;color:var(--text-hi);}
.step-time{font-size:12px;color:var(--accent);font-weight:600;letter-spacing:.02em;}
.step-body{font-size:14px;color:var(--text-mid);line-height:1.8;margin-top:4px;}

/* 表單卡 */
.form-card{padding:var(--sp-6);}
.form-card h3{font-size:22px;}
.form-card .form-note{font-size:13px;color:var(--text-low);margin-top:var(--sp-2);line-height:1.7;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-4);margin-top:var(--sp-5);}
.field{display:flex;flex-direction:column;gap:6px;}
.field.full{grid-column:1 / -1;}
.field label{font-size:13px;color:var(--text-mid);font-weight:600;}
.req{color:var(--warm);margin-left:2px;}
.field input,.field textarea,.field select{
  width:100%;background:var(--bg-1);
  border:1px solid var(--line);border-radius:var(--r-input);
  padding:11px 13px;font-size:14px;color:var(--text-hi);
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease),background .2s var(--ease);
}
.field textarea{resize:vertical;min-height:96px;line-height:1.7;}
.field input::placeholder,.field textarea::placeholder{color:var(--text-low);}
.field input:hover,.field textarea:hover{border-color:var(--line-hi);}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;border-color:rgba(53,224,196,.6);
  box-shadow:0 0 0 3px rgba(53,224,196,.14);background:var(--bg-2);
}
.field .hint{font-size:12px;color:var(--text-low);}
.field .err{font-size:12px;color:var(--danger);display:none;}
.field.has-error input,.field.has-error textarea{border-color:rgba(255,93,93,.7);}
.field.has-error .err{display:block;}
.form-actions{margin-top:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-3);}
.form-legal{font-size:12px;color:var(--text-low);line-height:1.7;}

/* ============ 案例 ============ */
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-5);}
.case-card{overflow:hidden;padding:0;}
.case-cover{
  position:relative;aspect-ratio:16/9;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.case-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease),filter .4s var(--ease);filter:saturate(.85) brightness(.9);}
.case-card:hover .case-cover img{transform:scale(1.04);filter:saturate(1) brightness(1);}
.case-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(5,7,13,.10) 30%,rgba(5,7,13,.82));
}
.case-tag{position:absolute;left:16px;top:16px;z-index:2;}
.case-body{padding:var(--sp-5);}
.case-body h3{font-size:20px;}
.case-body p{font-size:14px;color:var(--text-mid);line-height:1.8;margin-top:var(--sp-2);}
.metric-row{
  display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-3);
  margin-top:var(--sp-4);padding-top:var(--sp-4);border-top:1px solid var(--line);
}
.metric-num{
  font-size:22px;font-weight:800;color:var(--accent);
  font-variant-numeric:tabular-nums;letter-spacing:-0.01em;line-height:1.2;
}
.metric-label{font-size:12px;color:var(--text-low);margin-top:2px;}

/* ============ 保障條 ============ */
.assure{
  display:grid;grid-template-columns:repeat(4,1fr);
  background:var(--glass);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
.assure-item{
  padding:var(--sp-5);display:flex;flex-direction:column;gap:8px;
  border-right:1px solid var(--line);
}
.assure-item:last-child{border-right:0;}
.assure-item svg{color:var(--accent);}
.assure-title{font-size:14px;font-weight:700;color:var(--text-hi);}
.assure-desc{font-size:12px;color:var(--text-low);line-height:1.7;}

/* ============ FAQ ============ */
.faq{max-width:860px;margin:0 auto;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);
  padding:var(--sp-5) 0;font-size:16px;font-weight:600;color:var(--text-hi);
  transition:color .2s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--accent);}
.faq-item summary .ic{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;
  display:grid;place-items:center;
  border:1px solid var(--line);color:var(--text-mid);
  transition:transform .25s var(--ease),border-color .2s var(--ease),color .2s var(--ease),background .2s var(--ease);
}
.faq-item[open] summary .ic{transform:rotate(180deg);border-color:rgba(53,224,196,.5);color:var(--accent);background:var(--accent-soft);}
.faq-answer{font-size:15px;line-height:1.9;color:var(--text-mid);padding:0 var(--sp-6) var(--sp-5) 0;}
.faq-more{text-align:center;margin-top:var(--sp-5);}

/* ============ CTA 面板 ============ */
.cta-panel{
  display:grid;grid-template-columns:1.15fr .85fr;gap:var(--sp-6);
  padding:var(--sp-7);
  border-radius:var(--r-panel);
  background:
    radial-gradient(600px 300px at 0% 0%, rgba(53,224,196,.14), transparent 62%),
    radial-gradient(500px 300px at 100% 100%, rgba(124,92,255,.16), transparent 60%),
    var(--glass-hi);
  border:1px solid rgba(53,224,196,.28);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 24px 60px rgba(0,0,0,.45);
  align-items:center;
}
.cta-panel h2{margin-top:var(--sp-2);}
.cta-panel p{font-size:15px;color:var(--text-mid);margin-top:var(--sp-3);line-height:1.8;max-width:520px;}
.cta-controls{display:flex;flex-direction:column;gap:var(--sp-4);}
.control-label{font-size:12px;color:var(--text-low);letter-spacing:.08em;text-transform:uppercase;margin-bottom:8px;}
.pill-toggle{display:flex;flex-wrap:wrap;gap:8px;}
.pill-toggle button{
  height:34px;padding:0 14px;border-radius:var(--r-pill);
  font-size:13px;font-weight:600;color:var(--text-mid);
  background:var(--bg-1);border:1px solid var(--line);
  transition:all .2s var(--ease);
}
.pill-toggle button:hover{color:var(--text-hi);border-color:var(--line-hi);}
.pill-toggle button.is-active{
  background:var(--accent-soft);color:var(--accent);
  border-color:rgba(53,224,196,.55);box-shadow:0 0 16px rgba(53,224,196,.16);
}
.stepper-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;}
.stepper{
  display:inline-flex;align-items:center;gap:2px;
  background:var(--bg-1);border:1px solid var(--line);border-radius:var(--r-pill);
  padding:3px;
}
.stepper button{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  color:var(--text-mid);transition:background .2s var(--ease),color .2s var(--ease);
}
.stepper button:hover{background:var(--glass-hi);color:var(--text-hi);}
.stepper .qty{
  min-width:44px;text-align:center;font-size:15px;font-weight:700;
  font-variant-numeric:tabular-nums;color:var(--text-hi);
}
.price-line{display:flex;align-items:baseline;gap:10px;margin-top:var(--sp-2);}
.price-num{font-size:26px;font-weight:800;color:var(--warm);font-variant-numeric:tabular-nums;letter-spacing:-0.01em;}
.price-unit{font-size:12px;color:var(--text-low);}

/* ============ 頁腳 ============ */
.site-footer{
  margin-top:var(--sp-9);
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(10,15,26,.7),rgba(5,7,13,.96));
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
}
.footer-grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:var(--sp-6);padding-top:var(--sp-8);padding-bottom:var(--sp-7);
}
.footer-brand .brand-top{margin-bottom:var(--sp-3);}
.footer-brand p{font-size:13px;color:var(--text-mid);line-height:1.85;max-width:340px;}
.socials{display:flex;gap:10px;margin-top:var(--sp-4);}
.social{
  width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);
  transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.social:hover{background:var(--accent-soft);border-color:rgba(53,224,196,.45);color:var(--accent);transform:translateY(-2px);}
.footer-col h3{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-low);font-weight:700;margin-bottom:var(--sp-4);}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col li{font-size:13px;color:var(--text-mid);line-height:1.6;}
.footer-col a{color:var(--text-mid);}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:var(--sp-5) 0;
  display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);flex-wrap:wrap;
  font-size:12px;color:var(--text-low);
}
.footer-bottom .lang{
  display:inline-flex;align-items:center;gap:6px;padding:4px 12px;
  border-radius:var(--r-pill);background:var(--glass);border:1px solid var(--line);
}
.footer-note{font-size:12px;color:var(--text-low);}

/* ============ 響應式 ============ */
@media (max-width:1200px){
  .search-box{min-width:200px;}
}
@media (max-width:1023px){
  .section{padding-top:var(--sp-8);padding-bottom:var(--sp-8);}
  .split{grid-template-columns:1fr;}
  .split-left{padding-right:0;}
  .case-grid{grid-template-columns:1fr;}
  .assure{grid-template-columns:1fr 1fr;}
  .assure-item:nth-child(2){border-right:0;}
  .assure-item:nth-child(1),.assure-item:nth-child(2){border-bottom:1px solid var(--line);}
  .cta-panel{grid-template-columns:1fr;padding:var(--sp-6);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:var(--sp-5);}
  .search-box{display:none;}
  .search-toggle{display:inline-flex;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding-top:var(--sp-7);padding-bottom:var(--sp-7);}
  .brand-row{min-height:64px;gap:var(--sp-3);}
  .brand-name{font-size:17px;}
  .brand-sub{display:none;}
  .login-link{display:none;}
  .btn{height:42px;padding:0 18px;font-size:13px;}
  .header-tools .btn-primary{padding:0 16px;}
  .page-head{padding-top:var(--sp-6);padding-bottom:var(--sp-6);}
  .lede{font-size:15px;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:var(--sp-5);}
  .metric-row{grid-template-columns:1fr 1fr;gap:var(--sp-4);}
  .faq-answer{padding-right:0;}
  .cta-panel{padding:var(--sp-5);}
  .footer-grid{grid-template-columns:1fr;gap:var(--sp-5);padding-top:var(--sp-7);}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .assure{grid-template-columns:1fr;}
  .assure-item{border-right:0;border-bottom:1px solid var(--line);}
  .assure-item:last-child{border-bottom:0;}
}
@media (max-width:520px){
  h1{font-size:28px;}
  .price-num{font-size:22px;}
  .stepper-row{flex-direction:column;align-items:stretch;}
  .stepper-row .btn{width:100%;}
}

/* roulang page: category3 */
:root{
  --bg-0:#05070D;
  --bg-1:#0A0F1A;
  --bg-2:#0E1524;
  --glass:rgba(255,255,255,.045);
  --glass-hi:rgba(255,255,255,.075);
  --line:rgba(255,255,255,.10);
  --line-hi:rgba(255,255,255,.18);
  --text-hi:#EAF0FA;
  --text-mid:#A7B3C6;
  --text-low:#6C7A90;
  --accent:#35E0C4;
  --accent-soft:rgba(53,224,196,.14);
  --accent-2:#7C5CFF;
  --warm:#FF8A4B;
  --ok:#4ADE80;
  --warn:#FBBF24;
  --danger:#FF5D5D;
  --r-card:18px;
  --r-panel:24px;
  --r-img:14px;
  --r-input:12px;
  --r-pill:999px;
  --sh-card:0 18px 48px rgba(0,0,0,.45);
  --sh-inset:inset 0 1px 0 rgba(255,255,255,.06);
  --sh-glow:0 0 0 1px rgba(53,224,196,.35), 0 10px 32px rgba(53,224,196,.22);
  --sp-1:4px; --sp-2:8px; --sp-3:12px; --sp-4:16px; --sp-5:24px;
  --sp-6:32px; --sp-7:48px; --sp-8:64px; --sp-9:96px;
  --t:200ms cubic-bezier(.2,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.8;
  color:var(--text-hi);
  background-color:var(--bg-0);
  background-image:
    radial-gradient(880px 520px at 8% -6%, rgba(53,224,196,.08), transparent 62%),
    radial-gradient(760px 520px at 96% 12%, rgba(124,92,255,.10), transparent 66%),
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.028) 1px, transparent 1px);
  background-size:auto, auto, 64px 64px, 64px 64px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;line-height:1.25;letter-spacing:-.01em;font-weight:800;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;}
input,select,textarea{font:inherit;color:inherit;}
svg{display:block;}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px;}
::selection{background:rgba(53,224,196,.28);color:#fff;}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}
.section{padding-top:var(--sp-9);padding-bottom:var(--sp-9);}
.section--tight{padding-top:var(--sp-8);padding-bottom:var(--sp-8);}
.section-head{margin-bottom:var(--sp-6);max-width:760px;}
.section-head h2{font-size:clamp(24px,2.8vw,36px);}
.section-head .sub{margin-top:10px;font-size:15px;color:var(--text-mid);}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--accent);margin-bottom:14px;font-weight:700;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--accent);opacity:.7;}
.divider{height:1px;background:var(--line);border:0;margin:0;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,7,13,.72);
  -webkit-backdrop-filter:blur(20px);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--line);
  transition:background var(--t),box-shadow var(--t);
}
.site-header.is-scrolled{
  background:rgba(5,7,13,.90);
  box-shadow:0 20px 44px rgba(0,0,0,.55);
}
.brand-row{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  min-height:72px;padding:10px 0;
}
.brand{display:flex;flex-direction:column;gap:3px;flex-shrink:0;}
.brand-top{display:inline-flex;align-items:center;gap:8px;}
.brand-name{
  font-size:20px;font-weight:800;letter-spacing:.02em;color:var(--text-hi);
}
.brand-pill{
  display:inline-flex;align-items:center;
  height:22px;padding:0 9px;
  font-size:11px;font-weight:700;letter-spacing:.08em;
  color:var(--accent);
  background:var(--accent-soft);
  border:1px solid rgba(53,224,196,.30);
  border-radius:var(--r-pill);
  white-space:nowrap;
}
.brand-sub{font-size:12px;color:var(--text-low);letter-spacing:.02em;}
.header-tools{display:flex;align-items:center;gap:14px;}
.search-box{
  display:flex;align-items:center;gap:9px;
  height:40px;padding:0 16px;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  color:var(--text-low);
  min-width:264px;
  transition:border-color var(--t),box-shadow var(--t),background var(--t);
}
.search-box:focus-within{
  border-color:rgba(53,224,196,.6);
  box-shadow:0 0 0 3px rgba(53,224,196,.16);
  background:var(--glass-hi);
  color:var(--accent);
}
.search-box input{
  flex:1;width:100%;border:0;background:transparent;outline:none;
  font-size:13px;color:var(--text-hi);
}
.search-box input::placeholder{color:var(--text-low);}
.search-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);color:var(--text-mid);
  transition:all var(--t);
}
.search-toggle:hover{color:var(--accent);border-color:rgba(53,224,196,.5);}
.login-link{
  font-size:13px;font-weight:500;color:var(--text-mid);
  padding:8px 4px;white-space:nowrap;
  transition:color var(--t);
}
.login-link:hover{color:var(--text-hi);}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 22px;
  border-radius:var(--r-pill);
  font-size:14px;font-weight:700;letter-spacing:.02em;
  white-space:nowrap;
  transition:transform var(--t),box-shadow var(--t),background var(--t),border-color var(--t),color var(--t);
}
.btn-primary{
  color:#04120F;
  background:linear-gradient(135deg,#5CEBD4,#2ED3B6 62%,#1FBFA6);
  box-shadow:var(--sh-glow);
}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(53,224,196,.5), 0 14px 38px rgba(53,224,196,.30);}
.btn-primary:active{transform:translateY(1px);box-shadow:0 0 0 1px rgba(53,224,196,.4), 0 6px 18px rgba(53,224,196,.22);}
.btn-secondary{
  color:var(--text-hi);
  background:transparent;
  border:1px solid var(--line-hi);
}
.btn-secondary:hover{background:var(--glass-hi);border-color:rgba(53,224,196,.45);}
.btn-secondary:active{transform:translateY(1px);}
.btn-ghost{
  color:var(--accent);
  padding:0 4px;min-height:40px;
  background:transparent;
  border-bottom:1px solid transparent;
  border-radius:0;
}
.btn-ghost:hover{border-bottom-color:var(--accent);}
.btn-warm{
  color:#1A0B02;
  background:linear-gradient(135deg,#FFA46E,#FF8A4B 60%,#F2733A);
  box-shadow:0 0 0 1px rgba(255,138,75,.35), 0 12px 30px rgba(255,138,75,.24);
}
.btn-warm:hover{transform:translateY(-1px);box-shadow:0 0 0 1px rgba(255,138,75,.5), 0 16px 36px rgba(255,138,75,.3);}
.btn:disabled,.btn[disabled]{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;}

.channel-bar{border-top:1px solid rgba(255,255,255,.05);}
.channel-scroll{
  display:flex;align-items:center;gap:8px;
  height:48px;
  overflow-x:auto;
  scrollbar-width:none;
  -ms-overflow-style:none;
  scroll-snap-type:x proximity;
}
.channel-scroll::-webkit-scrollbar{display:none;}
.channel-link{
  display:inline-flex;align-items:center;
  height:32px;padding:0 15px;
  border-radius:var(--r-pill);
  font-size:13px;font-weight:500;color:var(--text-mid);
  white-space:nowrap;scroll-snap-align:start;
  border:1px solid transparent;
  transition:all var(--t);
}
.channel-link:hover{color:var(--text-hi);background:var(--glass);}
.channel-link[aria-current="page"]{
  color:var(--accent);
  background:var(--glass-hi);
  border-color:rgba(53,224,196,.42);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08), 0 0 18px rgba(53,224,196,.16);
  font-weight:700;
}

/* ---------- page hero ---------- */
.page-hero{
  position:relative;
  padding:38px 0 54px;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/backpic/back-2.jpg");
  background-size:cover;background-position:center 34%;
  opacity:.30;filter:saturate(.75);
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(5,7,13,.86), rgba(5,7,13,.94) 62%, var(--bg-0) 100%),
    radial-gradient(720px 420px at 12% 0%, rgba(53,224,196,.16), transparent 66%),
    radial-gradient(620px 420px at 92% 90%, rgba(124,92,255,.16), transparent 68%);
}
.page-hero > .container{position:relative;z-index:2;}

.breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:12.5px;color:var(--text-low);margin-bottom:22px;
}
.breadcrumb a{color:var(--text-mid);transition:color var(--t);}
.breadcrumb a:hover{color:var(--accent);}
.breadcrumb .sep{opacity:.5;}
.breadcrumb [aria-current]{color:var(--text-hi);}

.page-hero h1{
  font-size:clamp(30px,4.2vw,50px);
  line-height:1.16;
  max-width:18em;
}
.page-hero h1 .hl{
  background:linear-gradient(120deg,#35E0C4,#7C5CFF);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{
  margin-top:16px;max-width:620px;
  font-size:15.5px;color:var(--text-mid);
}
.hero-meta{
  display:flex;flex-wrap:wrap;gap:10px 22px;
  margin-top:22px;font-size:13px;color:var(--text-low);
}
.hero-meta span{display:inline-flex;align-items:center;gap:7px;}
.hero-meta svg{color:var(--accent);}

.filter-row{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  margin-top:30px;flex-wrap:wrap;
}
.chip-group{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  display:inline-flex;align-items:center;gap:6px;
  height:32px;padding:0 14px;
  border-radius:var(--r-pill);
  font-size:12.5px;font-weight:500;
  color:var(--text-mid);
  background:var(--glass);
  border:1px solid var(--line);
  transition:all var(--t);
}
.chip:hover{color:var(--text-hi);border-color:var(--line-hi);background:var(--glass-hi);}
.chip.is-active{
  color:var(--accent);
  border-color:rgba(53,224,196,.45);
  background:var(--accent-soft);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07);
  font-weight:700;
}
.select-wrap{
  position:relative;display:inline-flex;align-items:center;
  min-width:186px;
}
.select-wrap select{
  appearance:none;-webkit-appearance:none;
  width:100%;height:36px;
  padding:0 38px 0 14px;
  font-size:12.5px;color:var(--text-mid);
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  outline:none;cursor:pointer;
  transition:all var(--t);
}
.select-wrap select:hover{color:var(--text-hi);border-color:var(--line-hi);}
.select-wrap select:focus-visible{border-color:rgba(53,224,196,.6);box-shadow:0 0 0 3px rgba(53,224,196,.16);}
.select-wrap svg{
  position:absolute;right:13px;pointer-events:none;color:var(--text-low);
}
.select-wrap select option{background:var(--bg-1);color:var(--text-hi);}

/* ---------- pricing ---------- */
.plan-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
  align-items:start;
}
.plan-card{
  position:relative;
  display:flex;flex-direction:column;
  padding:30px 26px 26px;
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-card), var(--sh-inset);
  -webkit-backdrop-filter:blur(18px);
  backdrop-filter:blur(18px);
  transition:transform var(--t),border-color var(--t),box-shadow var(--t);
}
.plan-card:hover{transform:translateY(-4px);border-color:var(--line-hi);}
.plan-card.is-featured{
  border-color:rgba(53,224,196,.48);
  background:linear-gradient(180deg,rgba(53,224,196,.09),rgba(255,255,255,.045) 46%);
  box-shadow:0 0 0 1px rgba(53,224,196,.30), 0 24px 60px rgba(0,0,0,.55), var(--sh-inset);
  transform:scale(1.02);
}
.plan-card.is-featured:hover{transform:scale(1.02) translateY(-4px);}
.plan-badge{
  position:absolute;top:-11px;left:26px;
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 12px;
  font-size:11px;font-weight:700;letter-spacing:.1em;
  color:#04120F;
  background:linear-gradient(135deg,#5CEBD4,#2ED3B6);
  border-radius:var(--r-pill);
  box-shadow:0 6px 18px rgba(53,224,196,.3);
}
.plan-name{
  display:flex;align-items:center;gap:8px;
  font-size:19px;font-weight:800;
}
.plan-desc{margin-top:8px;font-size:13px;color:var(--text-mid);line-height:1.7;min-height:44px;}
.plan-price{
  display:flex;align-items:baseline;gap:6px;
  margin-top:18px;
  font-variant-numeric:tabular-nums;
}
.plan-price .cur{font-size:14px;font-weight:700;color:var(--warm);}
.plan-price .num{font-size:clamp(26px,3vw,32px);font-weight:800;color:var(--warm);letter-spacing:-.02em;}
.plan-price .cycle{font-size:13px;color:var(--text-low);}
.plan-note{margin-top:6px;font-size:12px;color:var(--text-low);}
.plan-list{
  display:flex;flex-direction:column;gap:11px;
  margin-top:22px;padding-top:20px;
  border-top:1px solid var(--line);
  flex:1;
}
.plan-list li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:13.5px;line-height:1.65;color:var(--text-mid);
}
.plan-list li svg{flex-shrink:0;margin-top:4px;color:var(--accent);}
.plan-list li.off{color:var(--text-low);}
.plan-list li.off span{text-decoration:line-through;text-decoration-color:rgba(108,122,144,.7);}
.plan-list li.off svg{color:var(--text-low);}
.plan-actions{display:flex;flex-direction:column;gap:10px;margin-top:24px;}
.plan-actions .btn{width:100%;}
.plan-foot{
  margin-top:14px;font-size:11.5px;color:var(--text-low);text-align:center;
}

/* ---------- compare table ---------- */
.compare-wrap{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  box-shadow:var(--sh-card), var(--sh-inset);
  padding:10px 8px 8px;
  overflow:hidden;
}
.table-scroll{overflow-x:auto;}
table.compare{
  width:100%;border-collapse:collapse;min-width:720px;
  font-variant-numeric:tabular-nums;
}
table.compare thead th{
  padding:16px 18px;
  font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-mid);text-align:left;
  border-bottom:1px solid var(--line);
  white-space:nowrap;
}
table.compare thead th:first-child{color:var(--text-low);}
table.compare thead th.is-hi{color:var(--accent);}
table.compare tbody th,
table.compare tbody td{
  padding:15px 18px;
  font-size:13.5px;color:var(--text-mid);
  border-bottom:1px solid rgba(255,255,255,.06);
  text-align:left;vertical-align:top;
  line-height:1.6;
}
table.compare tbody th{
  font-weight:500;color:var(--text-hi);white-space:nowrap;
  background:rgba(255,255,255,.018);
}
table.compare tbody tr:last-child th,
table.compare tbody tr:last-child td{border-bottom:0;}
table.compare tbody tr:hover td,
table.compare tbody tr:hover th{background:rgba(53,224,196,.05);}
table.compare td .tag-ok{color:var(--ok);font-weight:700;}
table.compare td .tag-no{color:var(--text-low);}

/* ---------- billing ---------- */
.bill-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:start;
}
.bill-panel{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--r-panel);
  padding:30px 28px;
  box-shadow:var(--sh-card), var(--sh-inset);
}
.bill-panel h3{font-size:20px;margin-bottom:16px;}
.bill-list{display:flex;flex-direction:column;gap:16px;}
.bill-list li{display:flex;gap:12px;font-size:14px;color:var(--text-mid);line-height:1.8;}
.bill-list li .dot{
  flex-shrink:0;width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent);
  font-size:11.5px;font-weight:700;
  margin-top:2px;
}
.bill-list li strong{color:var(--text-hi);font-weight:700;}
.stat-stack{display:grid;gap:16px;}
.stat-card{
  padding:22px 24px;
  background:linear-gradient(150deg,rgba(124,92,255,.14),rgba(255,255,255,.04));
  border:1px solid var(--line);
  border-radius:var(--r-card);
  box-shadow:var(--sh-inset);
}
.stat-card .k{
  font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--text-low);
}
.stat-card .v{
  margin-top:8px;font-size:30px;font-weight:800;color:var(--text-hi);
  font-variant-numeric:tabular-nums;letter-spacing:-.02em;
}
.stat-card .v em{font-style:normal;font-size:15px;font-weight:500;color:var(--text-mid);margin-left:4px;}
.stat-card .d{margin-top:6px;font-size:12.5px;color:var(--text-low);line-height:1.7;}
.stat-card.is-warm{
  background:linear-gradient(150deg,rgba(255,138,75,.16),rgba(255,255,255,.04));
}
.stat-card.is-warm .v{color:var(--warm);}

/* ---------- faq ---------- */
.faq-list{max-width:860px;display:flex;flex-direction:column;}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 2px;
  font-size:15.5px;font-weight:700;color:var(--text-hi);
  cursor:pointer;list-style:none;
  transition:color var(--t);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--accent);}
.faq-item summary .arrow{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:var(--glass);border:1px solid var(--line);
  color:var(--text-mid);
  transition:transform var(--t),color var(--t),border-color var(--t);
}
.faq-item[open] summary .arrow{
  transform:rotate(180deg);
  color:var(--accent);border-color:rgba(53,224,196,.45);
}
.faq-body{
  padding:0 2px 22px;
  font-size:14.5px;line-height:1.9;color:var(--text-mid);
  max-width:720px;
}
.faq-more{margin-top:26px;}

/* ---------- cta panel ---------- */
.cta-panel{
  display:grid;grid-template-columns:1.05fr .95fr;gap:32px;align-items:center;
  padding:38px 36px;
  background:
    radial-gradient(620px 320px at 6% 0%, rgba(53,224,196,.14), transparent 62%),
    linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  border:1px solid rgba(53,224,196,.34);
  border-radius:var(--r-panel);
  box-shadow:0 0 0 1px rgba(53,224,196,.12), 0 28px 66px rgba(0,0,0,.5), var(--sh-inset);
}
.cta-panel h2{font-size:clamp(22px,2.6vw,32px);}
.cta-panel .sub{margin-top:12px;font-size:14.5px;color:var(--text-mid);max-width:440px;}
.cta-fields{display:flex;flex-direction:column;gap:16px;}
.field-label{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-low);}
.segmented{
  display:flex;flex-wrap:wrap;gap:8px;
}
.seg-btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:36px;padding:0 16px;
  border-radius:var(--r-pill);
  font-size:12.5px;font-weight:600;
  color:var(--text-mid);
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  transition:all var(--t);
}
.seg-btn:hover{color:var(--text-hi);border-color:var(--line-hi);}
.seg-btn.is-active{
  color:var(--accent);
  background:var(--accent-soft);
  border-color:rgba(53,224,196,.5);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
}
.cta-buy{
  display:flex;align-items:center;gap:14px;flex-wrap:wrap;
}
.qty{
  display:inline-flex;align-items:center;
  height:44px;
  background:rgba(255,255,255,.04);
  border:1px solid var(--line);
  border-radius:var(--r-pill);
  overflow:hidden;
}
.qty button{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  color:var(--text-mid);
  transition:color var(--t),background var(--t);
}
.qty button:hover{color:var(--accent);background:rgba(53,224,196,.10);}
.qty output{
  min-width:44px;text-align:center;
  font-size:14px;font-weight:700;
  font-variant-numeric:tabular-nums;
  color:var(--text-hi);
}
.cta-total{
  font-size:13px;color:var(--text-low);
}
.cta-total strong{
  color:var(--warm);font-size:19px;font-weight:800;
  font-variant-numeric:tabular-nums;
  margin-left:4px;
}
.cta-fine{font-size:11.5px;color:var(--text-low);line-height:1.7;}

/* ---------- footer ---------- */
.site-footer{
  margin-top:var(--sp-9);
  background:rgba(8,12,20,.72);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
  border-top:1px solid var(--line);
  padding-top:56px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
  gap:40px;
  padding-bottom:44px;
}
.footer-brand p{
  margin-top:14px;font-size:13px;line-height:1.85;color:var(--text-mid);max-width:320px;
}
.socials{display:flex;gap:10px;margin-top:18px;}
.social{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  color:var(--text-mid);
  background:var(--glass);border:1px solid var(--line);
  transition:all var(--t);
}
.social:hover{color:var(--accent);border-color:rgba(53,224,196,.5);transform:translateY(-2px);}
.footer-col h3{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--text-low);font-weight:700;margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a,.footer-col span{font-size:13px;color:var(--text-mid);transition:color var(--t);}
.footer-col a:hover{color:var(--accent);}
.footer-bottom{
  border-top:1px solid var(--line);
  padding:20px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.footer-bottom p{font-size:12px;color:var(--text-low);}
.footer-bottom .lang{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12px;color:var(--text-mid);
  padding:6px 12px;border-radius:var(--r-pill);
  background:var(--glass);border:1px solid var(--line);
}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .plan-grid{gap:20px;}
  .footer-grid{gap:32px;}
}
@media (max-width:1023px){
  .container{padding-left:20px;padding-right:20px;}
  .section{padding-top:var(--sp-8);padding-bottom:var(--sp-8);}
  .search-box{display:none;}
  .search-toggle{display:inline-flex;}
  .plan-grid{grid-template-columns:1fr;}
  .plan-card.is-featured{transform:none;}
  .plan-card.is-featured:hover{transform:translateY(-4px);}
  .plan-desc{min-height:0;}
  .bill-grid{grid-template-columns:1fr;}
  .cta-panel{grid-template-columns:1fr;padding:30px 24px;gap:24px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .container{padding-left:16px;padding-right:16px;}
  .section{padding-top:var(--sp-7);padding-bottom:var(--sp-7);}
  .brand-row{min-height:64px;gap:12px;}
  .brand-name{font-size:17px;}
  .brand-sub{display:none;}
  .login-link{display:none;}
  .header-tools .btn-primary{min-height:40px;padding:0 16px;font-size:13px;}
  .page-hero{padding:26px 0 38px;}
  .page-hero h1{font-size:clamp(26px,7vw,34px);}
  .hero-lead{font-size:14.5px;}
  .filter-row{flex-direction:column;align-items:stretch;gap:14px;margin-top:24px;}
  .select-wrap{width:100%;}
  .select-wrap select{width:100%;}
  .plan-card{padding:26px 20px 22px;}
  .table-scroll{overflow:visible;}
  table.compare{min-width:0;}
  table.compare thead{display:none;}
  table.compare tbody tr{
    display:block;
    margin-bottom:14px;
    padding:16px 18px;
    background:rgba(255,255,255,.03);
    border:1px solid var(--line);
    border-radius:var(--r-card);
  }
  table.compare tbody tr:last-child{margin-bottom:0;}
  table.compare tbody th{
    display:block;
    padding:0 0 10px;
    background:transparent;
    border-bottom:1px dashed rgba(255,255,255,.10);
    font-size:14px;font-weight:700;color:var(--accent);
  }
  table.compare tbody td{
    display:flex;justify-content:space-between;gap:16px;
    padding:9px 0;
    border-bottom:0;
    font-size:13px;
  }
  table.compare tbody td::before{
    content:attr(data-label);
    color:var(--text-low);
    font-size:12px;
    flex-shrink:0;
  }
  table.compare tbody tr:hover td,
  table.compare tbody tr:hover th{background:transparent;}
  .compare-wrap{padding:14px;}
  .faq-item summary{font-size:14.5px;padding:18px 0;gap:12px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
  .site-footer{padding-top:40px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-buy{width:100%;}
  .cta-buy .btn-primary{width:100%;}
  .cta-panel h2{font-size:22px;}
}
@media (max-width:520px){
  .brand-pill{display:none;}
  .chip{height:30px;padding:0 12px;font-size:12px;}
  .stat-card .v{font-size:26px;}
  .plan-name{font-size:17px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}