/*
Theme Name: Polishing Snail Mirror
Description: HTML mirror + Gutenberg block pages for polishing-snail.com
Version: 2.0
*/

:root{
  --brand:#7CC206; --brand-800:#4C7704; --brand-glow:rgba(124,194,6,.12);
  --bg:#FAFAF7; --bg2:#EEF2E8; --panel:#FFFFFF;
  --line:#DDE3D2; --line2:#C9D2B8;
  --txt:#1C2416; --txt2:#4A5540; --txt3:#7A8570;
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
  --header-h:66px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;
  background:var(--bg);color:var(--txt);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
section{scroll-margin-top:calc(var(--header-h) + 10px)}
h1,h2,h3{line-height:1.28;font-weight:900;letter-spacing:.01em}
h2{font-size:clamp(26px,3.6vw,40px);color:var(--txt)}
.mono{font-family:var(--mono)}
.sec{padding:88px 0;border-top:1px solid var(--line)}
main > section.sec:nth-of-type(even){background:var(--bg2)}
.sec-tag{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.sec-tag .no{font-family:var(--mono);font-size:13px;color:var(--brand);border:1px solid var(--line2);padding:4px 10px;border-radius:2px;letter-spacing:.1em}
.sec-tag .ln{flex:1;height:1px;background:var(--line)}
.sec-tag .lb{font-family:var(--mono);font-size:12px;color:var(--txt3);letter-spacing:.2em}
.answer{border-left:3px solid var(--brand);background:var(--brand-glow);padding:14px 18px;color:var(--txt);font-size:15.5px;max-width:74ch;margin:18px 0 34px}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:15px;padding:14px 26px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:var(--mono);letter-spacing:.05em;transition:.15s}
.btn-primary{background:var(--brand);color:#10160A}
.btn-primary:hover{background:#8FDA12}
.btn-ghost{border-color:var(--line2);color:var(--txt)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--brand);color:#10160A;padding:10px 18px;font-weight:700;text-decoration:none}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}

/* 待替換圖片佔位 */
.ph{position:relative;border:1px dashed var(--line2);background:repeating-linear-gradient(45deg,transparent 0 14px,rgba(124,194,6,.04) 14px 28px),var(--panel);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--txt3);overflow:hidden;text-align:center}
.ph .num{font-family:var(--mono);font-size:14px;font-weight:700;color:var(--brand);letter-spacing:.12em}
.ph .desc{font-size:12.5px;color:var(--txt2);max-width:32ch;padding:0 12px}

/* header */
header.site{position:sticky;top:0;z-index:100;height:var(--header-h);background:rgba(250,250,247,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:var(--header-h)}
.wordmark{display:flex;align-items:baseline;gap:10px;text-decoration:none}
.wordmark b{font-size:19px;font-weight:900;color:var(--txt)}
.wordmark span{font-family:var(--mono);font-size:10.5px;color:var(--brand);letter-spacing:.22em}
.menu{display:flex;gap:2px;list-style:none}
.menu a{display:block;padding:10px 16px;font-size:16.5px;color:var(--txt);text-decoration:none;font-weight:700;transition:.15s}
.menu a:hover{color:var(--brand-800)}
.menu .has-sub{position:relative}
.menu .sub{position:absolute;top:100%;left:0;min-width:200px;background:#fff;border:1px solid var(--line);border-radius:8px;box-shadow:0 10px 28px rgba(28,36,22,.14);padding:6px;list-style:none;opacity:0;visibility:hidden;transform:translateY(6px);transition:.15s;z-index:120}
.menu .has-sub:hover .sub,.menu .has-sub:focus-within .sub{opacity:1;visibility:visible;transform:translateY(0)}
.menu .sub a{display:block;padding:11px 16px;border-radius:6px;font-size:15.5px;color:var(--txt)}
.menu .sub a:hover{background:var(--bg2);color:var(--brand-800)}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:1px solid var(--line2);color:var(--txt);padding:9px;cursor:pointer}
@media(max-width:960px){.menu{display:none}.burger{display:block}}
.drawer{position:fixed;inset:0;background:rgba(28,36,22,.45);opacity:0;visibility:hidden;transition:.2s;z-index:200}
.drawer.open{opacity:1;visibility:visible}
.drawer .panel{position:absolute;top:0;right:0;height:100%;width:min(320px,85vw);background:var(--bg2);border-left:1px solid var(--line2);padding:24px;transform:translateX(100%);transition:.25s;display:flex;flex-direction:column;gap:2px}
.drawer.open .panel{transform:translateX(0)}
.drawer .x{align-self:flex-end;background:none;border:0;color:var(--txt);font-size:26px;cursor:pointer;padding:4px 10px}
.drawer a{padding:14px 4px;color:var(--txt);text-decoration:none;font-weight:700;border-bottom:1px solid var(--line)}
.drawer .btn{margin-top:18px;justify-content:center}

/* hero */
.hero{position:relative;min-height:82vh;display:flex;align-items:flex-end}
.hero .bgimg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(250,250,247,.18) 0%,rgba(250,250,247,.45) 50%,rgba(250,250,247,.97) 100%);pointer-events:none}
.hero .inner{position:relative;z-index:2;width:100%;padding:110px 0 60px}
.kicker{font-family:var(--mono);font-size:12.5px;color:var(--brand-800);letter-spacing:.3em;margin-bottom:18px}
.hero h1{font-size:clamp(32px,5.2vw,58px);margin-bottom:18px;color:var(--txt)}
.hero h1 em{font-style:normal;color:var(--brand-800)}
.hero .sub{font-size:17px;color:var(--txt2);max-width:60ch;margin-bottom:30px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);overflow:hidden;padding:13px 0;white-space:nowrap}
.strip .in{display:inline-block;animation:mq 28s linear infinite}
.strip span{font-family:var(--mono);font-size:12.5px;color:var(--txt3);letter-spacing:.14em;margin:0 26px}
.strip b{color:var(--brand);font-weight:400}
@keyframes mq{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@media(prefers-reduced-motion:reduce){.strip .in{animation:none}}

/* 痛點 */
.pain-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.pain-list{border:1px solid var(--line);background:var(--panel)}
.pain-list .row{display:flex;gap:16px;padding:20px 22px;border-bottom:1px solid var(--line)}
.pain-list .row:last-child{border-bottom:0}
.pain-list .no{font-family:var(--mono);color:var(--brand);font-size:13px;padding-top:3px}
.pain-list b{display:block;font-size:16px;margin-bottom:3px}
.pain-list p{font-size:13.5px;color:var(--txt2)}
.pain-grid .ph{aspect-ratio:4/5}
@media(max-width:900px){.pain-grid{grid-template-columns:1fr}}

/* 產品 */
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.prod{background:var(--bg2);padding:0 0 26px;display:flex;flex-direction:column}
.prod .ph{aspect-ratio:4/3;border:0;border-bottom:1px solid var(--line)}
.prod .body{padding:22px 22px 0;flex:1;display:flex;flex-direction:column}
.prod .model{font-family:var(--mono);font-size:12px;color:var(--brand);letter-spacing:.14em;margin-bottom:6px}
.prod h3{font-size:21px;margin-bottom:10px}
.prod .for{font-size:13px;color:var(--txt2);border:1px solid var(--line2);padding:8px 12px;margin-bottom:14px}
.prod table{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:14px}
.prod th{font-weight:400;text-align:left;padding:7px 2px;border-bottom:1px dashed var(--line);color:var(--txt2)}
.prod td{padding:7px 2px;border-bottom:1px dashed var(--line);text-align:right;color:var(--txt);font-family:var(--mono);font-size:12.5px}
.prod .note{font-size:12px;color:var(--txt3);margin-bottom:16px;flex:1}
@media(max-width:960px){.prod-grid{grid-template-columns:1fr}}
.prod-more{margin-top:22px;display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.prod-more p{font-size:14px;color:var(--txt2)}

/* 磨料 */
.media-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.media-grid .ph{aspect-ratio:1}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0 26px}
.chip{font-family:var(--mono);font-size:12px;color:var(--brand);border:1px solid var(--line2);padding:8px 14px;letter-spacing:.06em}
@media(max-width:900px){.media-grid{grid-template-columns:1fr}}

/* 應用 */
.mat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-bottom:44px}
.mat{background:var(--bg2);padding:22px 14px;text-align:center}
.mat b{display:block;font-size:15px;margin-bottom:2px}
.mat span{font-family:var(--mono);font-size:10.5px;color:var(--txt3);letter-spacing:.1em}
@media(max-width:860px){.mat-grid{grid-template-columns:repeat(3,1fr)}}
.app-flex{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.app-list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.app-list li{display:flex;gap:10px;font-size:14.5px;color:var(--txt2);padding:8px 0;border-bottom:1px solid var(--line)}
.app-list li::before{content:"—";color:var(--brand);font-family:var(--mono)}
.app-flex .ph{aspect-ratio:4/3}
@media(max-width:900px){.app-flex{grid-template-columns:1fr}}

/* 前後 */
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line)}
.ba{position:relative;background:var(--bg2)}
.ba .ph{aspect-ratio:4/3;border:0}
.ba .tag{position:absolute;top:14px;left:14px;z-index:3;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;padding:6px 12px;background:rgba(10,14,7,.85);border:1px solid var(--line2);color:var(--txt2)}
.ba.after .tag{color:#10160A;background:var(--brand);border-color:var(--brand)}
.ba-note{font-size:12.5px;color:var(--txt3);margin-top:14px;font-family:var(--mono)}
@media(max-width:760px){.ba-grid{grid-template-columns:1fr}}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin:34px 0}
.flow div{background:var(--bg2);padding:22px 18px}
.flow .n{font-family:var(--mono);font-size:22px;color:var(--brand);display:block;margin-bottom:10px}
.flow b{display:block;font-size:15px;margin-bottom:4px}
.flow p{font-size:12.5px;color:var(--txt2)}
@media(max-width:860px){.flow{grid-template-columns:1fr 1fr}}
.service-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.service-grid .ph{aspect-ratio:4/3}
@media(max-width:900px){.service-grid{grid-template-columns:1fr}}
.plain-quote{font-size:18px;font-weight:700;color:var(--brand);margin:6px 0 2px}

/* 知識 */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.gcard{background:var(--bg2);padding:26px 24px;display:block;transition:.15s}
.gcard .k{font-family:var(--mono);font-size:11px;color:var(--txt3);letter-spacing:.16em;display:block;margin-bottom:12px}
.gcard h3{font-size:17.5px;margin-bottom:10px;color:var(--txt)}
.gcard p{font-size:13.5px;color:var(--txt2)}
@media(max-width:860px){.guide-grid{grid-template-columns:1fr}}

/* FAQ */
.faq-wrap{max-width:820px;margin-top:26px}
details.faq{border:1px solid var(--line);background:var(--bg2);margin-bottom:8px}
details.faq summary{list-style:none;cursor:pointer;padding:18px 50px 18px 22px;font-weight:700;font-size:15.5px;position:relative}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--brand);font-family:var(--mono);font-size:20px}
details.faq[open] summary::after{content:"–"}
details.faq .a{padding:0 22px 20px;font-size:14.5px;color:var(--txt2);max-width:70ch}

/* CTA */
.cta{background:var(--panel);border-top:1px solid var(--line2)}
.cta-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:48px}
.f{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f-full{grid-column:1/-1}
.f label{display:block;font-family:var(--mono);font-size:11.5px;color:var(--txt3);letter-spacing:.1em;margin-bottom:7px}
.f input,.f select,.f textarea{width:100%;background:var(--bg);border:1px solid var(--line2);color:var(--txt);padding:12px 14px;font-size:14px;font-family:inherit}
.f input:focus,.f select:focus,.f textarea:focus{outline:1px solid var(--brand);border-color:var(--brand)}
.f textarea{min-height:80px;resize:vertical}
@media(max-width:560px){.f{grid-template-columns:1fr}}
.consent{grid-column:1/-1;display:flex;gap:10px;font-size:12.5px;color:var(--txt3);align-items:flex-start}
.consent input{width:auto;margin-top:4px}
.consent a{color:var(--brand)}
.form-note{grid-column:1/-1;font-family:var(--mono);font-size:11px;color:var(--txt3)}
.qr-box{border:1px solid var(--line2);background:var(--bg2);padding:26px;display:flex;gap:22px;align-items:center;margin-bottom:22px}
.qr-box img{width:110px;height:110px;background:#fff;padding:6px}
.qr-box b{display:block;font-size:16px;margin-bottom:6px}
.qr-box p{font-size:13px;color:var(--txt2);margin-bottom:12px}
.c-list{list-style:none;display:flex;flex-direction:column;gap:12px;font-size:14px;color:var(--txt2)}
.c-list b{font-family:var(--mono);font-size:11px;color:var(--txt3);letter-spacing:.12em;display:block}
@media(max-width:900px){.cta-grid{grid-template-columns:1fr}}

/* footer */
footer.site{border-top:1px solid var(--line2);background:var(--bg2);padding:46px 0 26px}
.foot{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:32px;margin-bottom:34px}
.foot h4{font-family:var(--mono);font-size:11px;color:var(--txt3);letter-spacing:.18em;margin-bottom:14px}
.foot ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.foot a{font-size:14px;color:var(--txt2);text-decoration:none}
.foot a:hover{color:var(--brand)}
.foot .desc{font-size:13px;color:var(--txt2);max-width:36ch;margin-top:12px}
.logo-chip{display:inline-block;background:transparent;padding:0;border-radius:0}
.logo-chip img{height:34px;width:auto}
.foot-btm{border-top:1px solid var(--line);padding-top:20px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--txt3)}
@media(max-width:860px){.foot{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

/* v5 四產品橫幅（spider 型錄式） */
.pband{border:1px solid var(--line);border-radius:14px;overflow:hidden;display:grid;grid-template-columns:1.05fr 1fr;background:var(--panel);margin-bottom:28px;box-shadow:0 2px 14px rgba(28,36,22,.06)}
.pband .ph{min-height:360px;border:0;border-radius:0}
.pband .pbody{padding:36px 40px;display:flex;flex-direction:column;justify-content:center}
.pband.rev .ph{order:2}
.pband .model{color:var(--brand-800);letter-spacing:.25em;font-size:12px;margin-bottom:8px}
.pband h3{font-size:24px;margin-bottom:10px;line-height:1.35}
.pband .for{color:var(--txt2);margin-bottom:16px;font-size:15px}
.pband table{width:100%;border-collapse:collapse;font-size:14px;margin-bottom:14px}
.pband th,.pband td{border:1px solid var(--line);padding:8px 12px;text-align:left}
.pband th{color:var(--brand-800);width:38%;font-weight:700}
.pband .pnote{color:var(--txt2);font-size:13px;margin-bottom:16px}
.pband .gate{display:inline-block;border:1px solid var(--brand-800);color:var(--brand-800);border-radius:4px;padding:2px 10px;font-size:12px;letter-spacing:.15em;margin-bottom:10px}
.pband .machine{width:100%;height:100%;min-height:360px;object-fit:contain;background:#fff;padding:28px}
@media(max-width:860px){.pband{grid-template-columns:1fr}.pband .machine{min-height:260px}.pband.rev .ph{order:0}.pband .pbody{padding:26px 22px}}
.pain-grid,.app-flex,.service-grid{grid-template-columns:1fr!important}

/* ── Gutenberg 區塊版樣式 ── */
.entry-blocks h1,.entry-blocks h2,.entry-blocks h3{line-height:1.3}
.wp-block-group.sec{padding:72px 0;border-top:1px solid var(--line)}
main > .wp-block-group.sec:nth-of-type(even){background:var(--bg2)}
.wp-block-group.wrap{max-width:1200px;margin:0 auto;padding:0 24px}
.hero-blk{background:linear-gradient(180deg,rgba(250,250,247,.2),rgba(250,250,247,.95)),url(/site-assets/hero-machines.jpg) center/cover no-repeat;padding:120px 0 70px}
.hero-blk .kicker{font-family:var(--mono);font-size:12.5px;color:var(--brand-800);letter-spacing:.3em}
.hero-blk h1{font-size:clamp(32px,5vw,54px);font-weight:900}
.hero-blk h1 em{font-style:normal;color:var(--brand-800)}
.pband-block{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel);box-shadow:0 2px 14px rgba(28,36,22,.06);margin:0 0 28px;align-items:center}
.pband-block .wp-block-media-text__media{background:#fff;align-self:stretch;display:flex;align-items:center}
.pband-block .wp-block-media-text__media img{object-fit:contain;padding:26px;width:100%;height:auto}
.pband-block .wp-block-media-text__content{padding:34px 38px}
.pband-block .model{color:var(--brand-800);font-family:var(--mono);letter-spacing:.25em;font-size:12px;margin:0 0 6px}
.pband-block h3{font-size:24px;font-weight:900;margin:0 0 10px}
.pband-block .for{color:var(--txt2);font-size:15px}
.gate-badge{display:inline-block;border:1px solid var(--brand-800);color:var(--brand-800);border-radius:4px;padding:1px 10px;font-size:12px;letter-spacing:.15em}
.pain-item{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:14px 18px;margin:0 0 10px}
.wp-block-details{border:1px solid var(--line);background:var(--panel);border-radius:8px;margin:0 0 10px;padding:0}
.wp-block-details summary{padding:14px 20px;font-weight:700;cursor:pointer}
.wp-block-details summary::before{content:"Q ";color:var(--brand-800)}
.wp-block-details p{padding:0 20px 14px;margin:0;color:var(--txt2);font-size:15px}
.wp-block-table table{width:100%;border-collapse:collapse;font-size:14.5px;background:var(--panel)}
.wp-block-table td,.wp-block-table th{border:1px solid var(--line);padding:9px 13px;text-align:left}
.wp-block-table tr td:first-child{color:var(--brand-800);font-weight:700;width:38%}
.wp-block-buttons .wp-block-button__link{border-radius:0;font-family:var(--mono);font-weight:700;font-size:15px;padding:13px 26px;text-decoration:none}
.is-style-outline .wp-block-button__link{border:1px solid var(--line2);color:var(--txt)!important;background:transparent!important}
.wp-block-button__link{background:var(--brand);color:#10160A!important}
.crumb-p{font-size:16px;color:var(--txt2)}
.lead-p{border-left:3px solid var(--brand);background:var(--brand-glow);padding:14px 18px;font-size:15.5px}