:root{
  --navy:#1b2a4a;--navy-2:#24365e;--teal:#1fb6c1;--teal-dark:#148f98;--ink:#1f2328;--muted:#5f6b7a;
  --bg:#f5f7fa;--card:#ffffff;--line:#dfe5ec;--ok:#1a7f4b;--warn:#b7791f;--err:#c0392b;
  --radius:14px;--shadow:0 1px 2px rgba(16,24,40,.06),0 8px 24px -12px rgba(16,24,40,.18);
  --font:"Microsoft JhengHei","PingFang TC","Noto Sans TC","Helvetica Neue",Arial,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6;font-size:15.5px}
a{color:var(--teal-dark);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%}
h1,h2,h3,h4{color:var(--navy);line-height:1.25;margin:0 0 .5em}
h1{font-size:2rem;font-weight:800}
h2{font-size:1.4rem;font-weight:700}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 .9em}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.muted{color:var(--muted)}
.small{font-size:.86rem}
.r{text-align:right}
.lead{font-size:1.1rem;color:#334155}
.kicker{color:var(--teal-dark);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:.8rem}
.empty{padding:40px;text-align:center;color:var(--muted);background:var(--card);border:1px dashed var(--line);border-radius:var(--radius)}
code,pre{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}
pre.code{background:#0f172a;color:#e2e8f0;padding:14px 16px;border-radius:10px;font-size:.84rem;overflow:auto;line-height:1.6}

/* header */
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.header-row{display:flex;align-items:center;gap:18px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;color:var(--navy)}
.brand:hover{text-decoration:none}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-size:1.15rem;letter-spacing:.02em}
.brand-text small{font-size:.72rem;color:var(--muted)}
.brand.small strong{font-size:1rem}
.main-nav{display:flex;gap:4px;flex-wrap:wrap}
.main-nav a{padding:8px 12px;border-radius:8px;color:#334155;font-weight:600}
.main-nav a.on,.main-nav a:hover{background:var(--bg);color:var(--navy);text-decoration:none}
.search{flex:1;min-width:180px;max-width:360px;margin-left:auto}
.search input{width:100%;padding:9px 14px;border:1px solid var(--line);border-radius:999px;font:inherit;background:var(--bg)}
.header-actions{display:flex;align-items:center;gap:14px;font-weight:600}
.header-actions a{color:#334155}
.header-actions .lang{font-size:.86rem;color:var(--teal-dark);border:1px solid var(--line);padding:4px 10px;border-radius:999px}
.cart-link b{background:var(--teal);color:#fff;border-radius:999px;padding:0 7px;font-size:.78rem;margin-left:2px}

/* flashes */
.flashes{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.flash{padding:10px 14px;border-radius:10px;background:#e8f7f8;color:#0e5e64;border:1px solid #bfe9ec}
.flash.error{background:#fdecea;color:#7f1d1d;border-color:#f5c2bd}
.flash.info{background:#eef2ff;color:#312e81;border-color:#c7d2fe}

main.wrap{padding-top:28px;padding-bottom:60px;min-height:60vh}

/* hero */
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:40px;align-items:center;padding:30px 0 10px}
.hero h1{font-size:2.6rem;letter-spacing:-.01em}
.cta{display:flex;gap:12px;margin:18px 0}
.trust{display:flex;gap:18px;flex-wrap:wrap;padding:0;margin:14px 0 0;list-style:none;color:var(--muted);font-size:.9rem}
.trust li::before{content:"✓ ";color:var(--teal-dark);font-weight:700}
.hero-art{position:relative;height:320px;border-radius:24px;background:linear-gradient(135deg,var(--navy),#163b5c 60%,#0f6f78);overflow:hidden;box-shadow:var(--shadow)}
.wave{position:absolute;left:-10%;right:-10%;height:120px;border-radius:50%;opacity:.35;background:var(--teal)}
.w1{bottom:-70px;transform:rotate(-4deg)}.w2{bottom:-40px;opacity:.22;transform:rotate(3deg)}.w3{bottom:-10px;opacity:.14;transform:rotate(-2deg)}
.hero-stats{position:absolute;inset:auto 24px 24px 24px;display:flex;gap:14px}
.hero-stats div{flex:1;background:rgba(255,255,255,.12);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);border-radius:14px;padding:14px;color:#fff;text-align:center}
.hero-stats b{display:block;font-size:1.6rem;line-height:1.1}
.hero-stats span{font-size:.8rem;opacity:.85}

/* buttons / chips */
.btn{display:inline-block;padding:10px 18px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--navy);font-weight:700;font:inherit;font-weight:700;cursor:pointer;line-height:1.3}
.btn:hover{text-decoration:none;border-color:#c4ccd6;background:#f8fafc}
.btn.primary{background:var(--teal);border-color:var(--teal);color:#fff}
.btn.primary:hover{background:var(--teal-dark);border-color:var(--teal-dark)}
.btn.block{display:block;width:100%;text-align:center;margin-top:10px}
.btn.small{padding:6px 12px;font-size:.86rem;border-radius:8px}
button.link{background:none;border:0;color:var(--err);cursor:pointer;font:inherit}
.chip{display:inline-block;padding:3px 10px;border-radius:999px;background:#e6f6f7;color:#0e5e64;font-size:.78rem;font-weight:700}
.chip.ghost{background:var(--bg);color:var(--muted);font-weight:600}
.chip.on{background:var(--navy);color:#fff}
.chips{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.filters{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 14px}
.filters .chip{padding:7px 14px;font-size:.86rem}
.filters .chip:hover{text-decoration:none;background:#d7f0f2}

/* sections / cards */
.section{margin:42px 0}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:14px}
.section-head .more{font-weight:700}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;color:var(--ink);box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;min-height:220px}
.card:hover{text-decoration:none;transform:translateY(-2px);box-shadow:0 2px 4px rgba(16,24,40,.08),0 16px 32px -16px rgba(16,24,40,.28)}
.card-top{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.card h3{font-size:1.05rem;margin-bottom:6px}
.card-summary{color:var(--muted);font-size:.9rem;flex:1;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card-bottom{display:flex;align-items:baseline;justify-content:space-between;margin-top:10px}
.price{font-weight:800;color:var(--navy)}
.card.kind-course{border-top:4px solid var(--teal)}
.card.kind-tool{border-top:4px solid #6366f1}
.card.kind-service{border-top:4px solid #f59e0b}

/* how */
.how{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:30px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step .n{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:var(--teal);color:#fff;font-weight:800;margin-bottom:10px}
.step p{color:var(--muted);font-size:.92rem}

/* page head */
.page-head{margin-bottom:18px}
.row-between{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;flex-wrap:wrap}
.crumbs{font-size:.86rem;color:var(--muted);margin-bottom:14px}
.pager{display:flex;gap:16px;justify-content:center;align-items:center;margin:28px 0;font-weight:700}

/* product */
.product{display:grid;grid-template-columns:1fr 360px;gap:36px;align-items:start}
.product-main h2{margin-top:26px;font-size:1.2rem}
.subtitle{color:var(--muted);margin-top:-6px}
.checks{list-style:none;padding:0;margin:0 0 10px}
.checks li{padding:6px 0 6px 26px;position:relative;border-bottom:1px dashed var(--line)}
.checks li::before{content:"✓";position:absolute;left:4px;color:var(--teal-dark);font-weight:800}
.modules{padding-left:22px;margin:0}
.modules li{padding:6px 0;border-bottom:1px dashed var(--line)}
.modules small{display:block;color:var(--muted);font-size:.82rem}
.spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin:18px 0}
.spec div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:10px 12px}
.spec span{display:block;color:var(--muted);font-size:.78rem}
.spec b{font-size:.92rem;color:var(--navy)}
.buy-box{position:sticky;top:84px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow)}
.price-big{font-size:2rem;font-weight:800;color:var(--navy);line-height:1}
.price-big small{display:block;font-size:.85rem;color:var(--muted);font-weight:500;margin-top:6px}
.edition-name{font-weight:700;color:var(--teal-dark);margin:8px 0 12px}
.preview-link{display:block;margin:14px 0;font-weight:700}
.editions{list-style:none;padding:0;margin:0}
.editions li{border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.editions li.on{border-color:var(--teal);background:#f0fbfc}
.editions a{display:flex;justify-content:space-between;color:var(--navy);font-weight:700}
.editions small{display:block;color:var(--muted);font-size:.8rem;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* tables / forms */
.table{width:100%;border-collapse:collapse;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.table th,.table td{padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left}
.table th{background:#f8fafc;font-size:.82rem;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.table tfoot td{border-bottom:0;background:#f8fafc}
.cart-layout{display:grid;grid-template-columns:1fr 340px;gap:28px;align-items:start}
.summary,.card-box{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.summary .row{display:flex;justify-content:space-between;padding:6px 0}
.summary .total{border-top:1px solid var(--line);margin-top:6px;padding-top:12px;font-size:1.1rem}
.lines{list-style:none;padding:0;margin:0 0 8px}
.lines li{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px dashed var(--line);font-size:.92rem}
.note{background:#fff8e6;border:1px solid #f3dca0;border-radius:10px;padding:12px 14px;margin-top:14px}
.note.wide{margin:0 0 20px}
.form label{display:block;font-weight:700;margin-bottom:12px;color:var(--navy)}
.form input,.form textarea,.form select{display:block;width:100%;margin-top:6px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;font:inherit;font-weight:400;background:#fff}
.form input:focus,.form textarea:focus{outline:2px solid #bfe9ec;border-color:var(--teal)}
.form.inline{display:flex;gap:10px;align-items:center}
.form.inline select{margin:0;width:auto}
.form.compact input{display:inline-block;width:auto;min-width:160px;margin:0 6px 6px 0}
.form .check{display:flex;align-items:center;gap:8px;font-weight:500}
.form .check input{width:auto;margin:0}
.hp{position:absolute;left:-9999px;opacity:0}
.auth-box{max-width:440px;margin:30px auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:24px 0}
.status{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.8rem;font-weight:700;background:#eef2f7;color:#334155}
.st-pending_payment{background:#fff4d6;color:#8a5a00}
.st-paid{background:#e6f7ee;color:#136b3f}
.st-delivered{background:#e6f6f7;color:#0e5e64}
.st-cancelled{background:#f1f5f9;color:#64748b}

/* prose */
.prose{max-width:820px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:34px 38px;box-shadow:var(--shadow)}
.prose h2{margin-top:26px;font-size:1.2rem}
.prose h3{margin-top:20px;font-size:1.02rem}

/* footer */
.site-footer{background:#fff;border-top:1px solid var(--line);margin-top:40px;padding:36px 0 20px;font-size:.9rem}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.site-footer h4{font-size:.86rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.site-footer p{margin:0 0 6px}
.copyright{margin-top:24px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-size:.82rem}

/* desk */
body.desk{background:#eef2f6}
.desk-header{background:var(--navy)}
.desk-header .brand,.desk-header .brand-text small,.desk-header .main-nav a{color:#fff}
.desk-header .main-nav a.on,.desk-header .main-nav a:hover{background:rgba(255,255,255,.12)}

@media (max-width:900px){
  .hero{grid-template-columns:1fr}
  .hero h1{font-size:2rem}
  .hero-art{height:220px}
  .product,.cart-layout{grid-template-columns:1fr}
  .buy-box{position:static}
  .steps,.two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .search{order:5;max-width:none;flex-basis:100%}
}
@media (max-width:600px){
  .footer-grid{grid-template-columns:1fr}
  .table th,.table td{padding:8px}
  .header-actions{gap:8px;font-size:.9rem}
  .prose{padding:22px 18px}
}

/* ===================== 公司官網（corporate） ===================== */
:root{--font:"Segoe UI","Microsoft JhengHei","PingFang TC","Noto Sans TC","Noto Sans","Noto Sans Thai","Helvetica Neue",Arial,Tahoma,sans-serif}
html[lang="th"] body{line-height:1.8;font-size:16px}
html[lang="th"] h1,html[lang="th"] h2,html[lang="th"] h3{line-height:1.45}
html[lang="vi"] body{font-family:"Segoe UI","Noto Sans","Helvetica Neue",Arial,sans-serif}
.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:8px;z-index:100;background:#fff;padding:6px 10px;border-radius:8px}
.nx{white-space:nowrap}
body.corp main{padding:0}
.corp-header .brand-text small{letter-spacing:.08em}

/* 語言下拉 */
.lang-menu{position:relative;margin-left:auto}
.lang-menu summary{list-style:none;cursor:pointer;display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-weight:700;font-size:.9rem;color:var(--navy);background:#fff;user-select:none}
.lang-menu summary::-webkit-details-marker{display:none}
.lang-menu summary::after{content:"▾";font-size:.8rem;color:var(--muted)}
.lang-menu[open] summary{border-color:var(--teal)}
.lang-menu .globe{width:16px;height:16px;border-radius:50%;border:2px solid var(--teal);position:relative;display:inline-block}
.lang-menu .globe::before{content:"";position:absolute;inset:0 5px;border-left:2px solid var(--teal);border-right:2px solid var(--teal);border-radius:50%}
.lang-menu .globe::after{content:"";position:absolute;left:0;right:0;top:50%;border-top:2px solid var(--teal);transform:translateY(-1px)}
.lang-menu ul{position:absolute;right:0;top:calc(100% + 8px);min-width:200px;margin:0;padding:6px;list-style:none;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 32px -12px rgba(16,24,40,.35);z-index:30;columns:1}
.lang-menu li a{display:flex;justify-content:space-between;align-items:center;padding:8px 12px;border-radius:8px;color:var(--ink);font-weight:600;font-size:.92rem}
.lang-menu li a:hover{background:var(--bg);text-decoration:none}
.lang-menu li a.on{background:#e6f6f7;color:#0e5e64}
.lang-menu li a.on::after{content:"✓";font-weight:800}

/* 首屏 */
.c-hero{position:relative;min-height:min(78vh,720px);display:flex;align-items:center;background:var(--navy);overflow:hidden;color:#fff}
.c-hero-media,.c-hero-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:68% 55%}
.c-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(27,42,74,.88) 0%,rgba(27,42,74,.62) 42%,rgba(27,42,74,.12) 75%,rgba(27,42,74,.3) 100%),linear-gradient(180deg,rgba(27,42,74,.35),transparent 40%,rgba(27,42,74,.55) 100%)}
.c-hero-inner{position:relative;z-index:2;padding-top:72px;padding-bottom:72px;max-width:1180px}
.c-hero h1{color:#fff;font-size:clamp(2rem,4.6vw,3.4rem);max-width:15em;letter-spacing:-.01em;text-shadow:0 2px 24px rgba(0,0,0,.35)}
.c-hero .kicker.light{color:#8fe3ea}
.c-hero-lead{max-width:36em;font-size:1.12rem;color:rgba(255,255,255,.88);line-height:1.75}
.btn.ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(6px)}
.btn.ghost:hover{background:rgba(255,255,255,.16);border-color:#fff}

/* 事實條 */
.c-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:-34px;position:relative;z-index:3}
.c-facts div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px 16px;box-shadow:var(--shadow)}
.c-facts span{display:block;color:var(--muted);font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.c-facts b{color:var(--navy);font-size:.98rem;line-height:1.35;display:block;margin-top:2px}

.section-head.center{text-align:center;display:block;max-width:760px;margin:0 auto 26px}
.section-head.center .lead{margin-top:6px}

/* 三條業務卡 */
.c-lines{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.c-line{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;color:var(--ink);box-shadow:var(--shadow);transition:transform .18s,box-shadow .18s}
.c-line:hover{text-decoration:none;transform:translateY(-3px);box-shadow:0 2px 4px rgba(16,24,40,.08),0 20px 36px -18px rgba(16,24,40,.35)}
.c-line img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block;background:var(--navy)}
.c-line-body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:6px;flex:1}
.c-line h3{font-size:1.15rem;margin:0}
.c-line .tagline{color:var(--teal-dark);font-weight:700;margin:0}
.c-line .muted{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;margin:0}
.c-line .more{margin-top:auto;padding-top:10px;font-weight:800;color:var(--navy)}

/* 為什麼 */
.c-why{background:var(--navy);color:#fff;padding:60px 0;margin:50px 0 0}
.c-why h2{color:#fff;text-align:center;margin-bottom:30px}
.c-why .step h3{color:#fff}
.c-why .step p{color:rgba(255,255,255,.78)}
.c-why .step .n{background:var(--teal)}

/* CTA 帶 */
.c-cta{display:flex;align-items:center;justify-content:space-between;gap:24px;background:linear-gradient(120deg,#e6f6f7,#f5f7fa);border:1px solid var(--line);border-radius:20px;padding:30px 34px}
.c-cta h2{margin-bottom:6px}
.c-cta p{margin:0;color:var(--muted)}

/* 內頁 */
.c-page-head{padding:54px 20px 10px}
.c-page-head.center{text-align:center;padding-bottom:60px}
.c-page-head h1{font-size:clamp(1.9rem,3.6vw,2.7rem)}
.c-split{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;padding-top:20px;padding-bottom:20px}
.c-split-img img{width:100%;height:auto;border-radius:20px;box-shadow:var(--shadow);display:block}
.prose.plain{background:none;border:0;box-shadow:none;padding:0;max-width:none;font-size:1.05rem}
.c-dl{display:grid;grid-template-columns:200px 1fr;gap:10px 20px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 26px;margin:0}
.c-dl dt{color:var(--muted);font-weight:700}
.c-dl dd{margin:0;color:var(--ink)}

/* 業務頁 */
.c-biz{display:grid;grid-template-columns:5fr 7fr;gap:40px;align-items:start;padding:44px 20px;border-top:1px solid var(--line)}
.c-biz.reverse .c-biz-img{order:2}
.c-biz-img{position:sticky;top:90px}
.c-biz-img img{width:100%;height:auto;border-radius:20px;box-shadow:var(--shadow);display:block;background:var(--navy)}
.c-biz-body h2{font-size:1.7rem;margin-bottom:4px}
.c-biz-body .tagline{color:var(--teal-dark);font-weight:700;margin-bottom:10px}
.list-title{margin-top:22px;font-size:1rem;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.c-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 24px}
.c-group b{display:block;color:var(--navy);margin-bottom:4px}
.c-group ul{margin:0;padding-left:18px;color:#334155;font-size:.92rem}
.c-group li{padding:2px 0}
.c-chips{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.c-chips li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:6px 12px;font-size:.88rem;color:#334155}
.c-layer{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 20px;margin-top:14px}
.c-layer h3{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:1.08rem}
.badge{display:inline-block;background:#fff4d6;color:#8a5a00;border-radius:999px;padding:2px 10px;font-size:.76rem;font-weight:800;letter-spacing:.04em}

/* 聯絡頁 */
.c-contact{display:grid;grid-template-columns:7fr 5fr;gap:32px;align-items:start;padding-top:10px;padding-bottom:50px}
.c-contact-img{width:100%;height:auto;border-radius:18px;margin-bottom:16px;box-shadow:var(--shadow);display:block}
.c-sent{background:#e6f7ee;border:1px solid #bfe8d0;border-radius:16px;padding:30px}
.c-sent h2{color:#136b3f}
.prose.legal{margin:10px auto 60px;max-width:860px}
.wrap.prose{box-sizing:border-box}

@media (max-width:900px){
  .c-facts{grid-template-columns:1fr 1fr;margin-top:16px}
  .c-lines{grid-template-columns:1fr}
  .c-split,.c-contact,.c-biz{grid-template-columns:1fr}
  .c-biz.reverse .c-biz-img{order:0}
  .c-biz-img{position:static}
  .c-groups{grid-template-columns:1fr}
  .c-dl{grid-template-columns:1fr;gap:2px 0}
  .c-dl dd{margin-bottom:10px}
  .c-cta{flex-direction:column;align-items:flex-start}
  .c-hero{min-height:auto}
  .c-hero-inner{padding-top:56px;padding-bottom:56px}
  .lang-menu ul{right:auto;left:0}
}

/* 修正：.section / .c-facts 的 margin 覆蓋了 .wrap 的置中 */
body.corp .wrap{margin-left:auto;margin-right:auto}
body.corp .c-facts{margin:-34px auto 0}
.c-hero-inner{width:100%}
@media (max-width:900px){body.corp .c-facts{margin:16px auto 0}}