/* 資料の動画化（/products/doc-video）
   見た目の芯：products.html のタイル（#f4f0e8 地・#1c1e21 文字・#e8552b 差し色）と、見本動画のクリーム色の画面 */
:root{
  --bg:#F4F0E8; --paper:#FFFFFF; --ink:#1C1E21; --ink-soft:#55524B; --line:#DDD5C6;
  --accent:#E8552B; --btn:#D2441C; --link:#B63B17; --navy:#1C1E21;
  --r:14px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--ink);font-family:"Noto Sans JP","Hiragino Sans",sans-serif;font-size:16.5px;line-height:1.85;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3{font-family:"Zen Kaku Gothic New","Hiragino Sans",sans-serif;line-height:1.35;margin:0;font-weight:900}
a{color:var(--link)}
img,video{max-width:100%;height:auto;display:block}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;border-radius:8px;z-index:50}
.skip:focus{left:12px}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}

/* header */
.top{position:sticky;top:0;z-index:20;background:rgba(244,240,232,.93);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:20px;height:64px}
.brand{font-family:"Zen Kaku Gothic New",sans-serif;font-weight:900;font-size:21px;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.top nav{margin-left:auto;display:flex;gap:22px;align-items:center;font-size:14.5px}
.top nav a{color:var(--ink-soft);text-decoration:none}
.top nav a:hover{color:var(--ink)}
.top .ask{background:var(--ink);color:#fff;padding:8px 16px;border-radius:999px;font-weight:700}
.top .ask:hover{color:#fff;background:#3a3d42}
@media (max-width:720px){.top nav a:not(.ask){display:none}.top nav{gap:12px}}

/* 札（ページ全体の見出しに使う） */
.tag{display:inline-block;position:relative;background:var(--navy);color:#fff;border:3px solid var(--accent);border-radius:10px;padding:6px 16px 7px;font-family:"Zen Kaku Gothic New",sans-serif;font-weight:900;font-size:15px;line-height:1.4}
.tag small{display:block;font-weight:500;font-size:13px;opacity:.85}

/* hero：文字は左・写真は右。白→透明のグラデーションで文字を読ませ、人物は隠さない */
.hero{position:relative;overflow:hidden;padding:0;min-height:600px;display:flex;align-items:center}
.hero-photo{position:absolute;top:0;right:0;bottom:0;width:66%;height:100%;object-fit:cover;object-position:60% 30%;max-width:none}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 0,var(--bg) 34%,rgba(244,240,232,.86) 44%,rgba(244,240,232,0) 62%);pointer-events:none}
.hero .wrap{position:relative;z-index:2;width:100%;padding-top:72px;padding-bottom:72px}
.hero .copy{max-width:560px}
.hero h1{font-size:clamp(30px,3.7vw,50px);letter-spacing:-.01em;margin:18px 0 18px}
.hero p.lead{color:var(--ink);font-size:17px;max-width:28em;margin:0 0 28px}
.btns{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;text-decoration:none;font-size:15.5px}
.btn.primary{background:var(--btn);color:#fff}
.btn.primary:hover{background:#b93a15}
.btn.ghost{border:1.5px solid var(--ink);color:var(--ink);background:rgba(255,255,255,.6)}
.btn.ghost:hover{background:var(--ink);color:#fff}
@media (max-width:900px){
  .hero{display:block;min-height:0}
  .hero-photo{position:relative;width:100%;height:auto;aspect-ratio:4/3;max-height:340px;object-position:62% 30%}
  .hero::after{inset:auto 0 auto 0;top:0;height:340px;background:linear-gradient(180deg,rgba(244,240,232,0) 62%,var(--bg) 100%)}
  .hero .wrap{padding-top:8px;padding-bottom:48px}
  .hero .copy{max-width:none}
}

section{padding:72px 0}
.head{display:flex;flex-direction:column;align-items:flex-start;gap:14px;margin-bottom:34px}
.head h2{font-size:clamp(26px,3.4vw,38px)}
.head p{margin:0;color:var(--ink-soft);max-width:40em}
.src{margin:14px 0 0;font-size:13px;color:var(--ink-soft);line-height:1.7}
.pair-note{display:inline-block;margin:10px 0 0;font-size:13.5px;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:3px 14px}

/* たとえば、こんな資料 */
.eg{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.docs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:6px}
.docs img{border:1px solid var(--line);border-radius:6px;box-shadow:0 14px 30px -18px rgba(28,30,33,.5);background:#fff;width:100%}
.docs img:nth-child(1){transform:rotate(-2deg)}
.docs img:nth-child(2){transform:rotate(1.5deg) translateY(10px)}
.docs img:nth-child(3){transform:rotate(-1deg)}
.docs img:nth-child(4){transform:rotate(2deg) translateY(8px)}
@media (max-width:760px){.docs{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}}

/* 動画 */
.vid{max-width:860px}
.vid video{width:100%;aspect-ratio:16/9;background:#111;border-radius:var(--r);border:1px solid var(--line);box-shadow:0 30px 60px -34px rgba(28,30,33,.55)}

/* BEFORE → AFTER */
.ba-sec{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.ba{margin-bottom:46px}
.ba:last-of-type{margin-bottom:0}
.ba h3{font-size:clamp(21px,2.6vw,28px);margin-bottom:18px}
.ba-grid{display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);gap:18px;align-items:center}
.ba figure{margin:0}
.ba figure img{border:1px solid var(--line);border-radius:8px;width:100%;box-shadow:0 18px 40px -28px rgba(28,30,33,.5)}
.ba figcaption{margin-top:10px;font-size:14px;color:var(--ink-soft);line-height:1.6}
.lab{display:inline-block;font-family:"Zen Kaku Gothic New",sans-serif;font-weight:900;font-size:13px;letter-spacing:.08em;padding:2px 12px;border-radius:999px;background:#E9E4D8;color:var(--ink);margin-bottom:8px}
.lab.after{background:var(--accent);color:#fff}
.arrow{font-size:30px;font-weight:900;color:var(--accent);font-family:"Zen Kaku Gothic New",sans-serif}
@media (max-width:760px){
  .ba-grid{grid-template-columns:1fr;gap:10px}
  .arrow{transform:rotate(90deg);text-align:center;height:34px;line-height:34px}
}

/* できること */
.what-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;counter-reset:w}
.what-grid > div{counter-increment:w;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:20px 20px 22px}
.what-grid > div::before{content:counter(w);display:inline-grid;place-items:center;width:30px;height:30px;border-radius:50%;background:var(--accent);color:#fff;font-weight:900;margin-bottom:10px;font-family:"Zen Kaku Gothic New",sans-serif}
.what-grid h3{font-size:19px;margin-bottom:6px}
.what-grid p{margin:0;color:var(--ink-soft);font-size:15px;line-height:1.75}
.thai-line{margin:22px 0 0;background:var(--paper);border:3px solid var(--accent);border-radius:var(--r);padding:16px 22px;font-weight:700;font-size:17px}
@media (max-width:980px){.what-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.what-grid{grid-template-columns:1fr}}

/* 向いている資料 */
.fit-sec{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.fit-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.fit-list li{background:var(--bg);border:1px solid var(--line);border-left:5px solid var(--accent);border-radius:10px;padding:14px 18px;font-weight:500;line-height:1.6}
@media (max-width:900px){.fit-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.fit-list{grid-template-columns:1fr}}

/* 進め方 */
.steps{list-style:none;margin:0;padding:0;counter-reset:s;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.steps li{counter-increment:s;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:flex;gap:14px;align-items:center;font-weight:700;line-height:1.55}
.steps li::before{content:counter(s);flex:none;display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--accent);color:#fff;font-weight:900;font-family:"Zen Kaku Gothic New",sans-serif}
.steps-note{margin:22px 0 0;background:var(--paper);border-left:5px solid var(--accent);border-radius:10px;padding:16px 22px;font-weight:500}
@media (max-width:900px){.steps{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* 料金 */
.price-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.pcard{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:26px 28px}
.pcard.monitor{border:3px solid var(--accent)}
.pcard p{margin:12px 0 0;font-size:18px;font-weight:700;line-height:1.6}
.pcard b{font-family:"Zen Kaku Gothic New",sans-serif;font-size:38px;font-weight:900;font-variant-numeric:tabular-nums;color:var(--ink)}
.pcard.monitor b{color:var(--accent)}
.price-note{margin:18px 0 0;font-size:15px;color:var(--ink-soft)}
@media (max-width:760px){.price-grid{grid-template-columns:1fr}.pcard b{font-size:32px}}

/* 相談 */
.ask-band{background:var(--navy);color:#fff;border-radius:20px;padding:44px 40px;display:grid;grid-template-columns:minmax(0,1.3fr) auto;gap:30px;align-items:center;border:3px solid var(--accent)}
.ask-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:10px}
.ask-band p{margin:0;opacity:.9}
.ask-band .acts{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.ask-band .btn{justify-content:center}
.ask-band .btn.primary{font-size:16.5px;padding:15px 26px}
.ask-band .btn.ghost{border-color:#fff;color:#fff;background:transparent}
.ask-band .btn.ghost:hover{background:#fff;color:var(--ink)}
.ask-band .pdf-note{font-size:13px;opacity:.8;text-align:center;margin:-4px 0 0}
@media (max-width:760px){.ask-band{grid-template-columns:1fr;padding:32px 24px}}

footer{padding:40px 0 56px;font-size:14px;color:var(--ink-soft)}
footer .wrap{display:flex;flex-wrap:wrap;gap:14px 28px;justify-content:space-between}

.lang-badge{display:inline-block;font-style:normal;background:var(--accent);color:#fff;font-size:12px;font-weight:700;padding:1px 8px;border-radius:999px;vertical-align:2px;margin-left:4px}

/* 日本語・タイ語の切り替え（manual-video と同じ仕組み） */
[data-lang="ja"] .th,[data-lang="th"] .ja{display:none!important}
[data-lang="th"] body{font-family:"Noto Sans Thai","Noto Sans JP",sans-serif;line-height:1.9}
[data-lang="th"] h1,[data-lang="th"] h2,[data-lang="th"] h3,[data-lang="th"] .tag,[data-lang="th"] .pcard b,[data-lang="th"] .lab{font-family:"Noto Sans Thai","Zen Kaku Gothic New",sans-serif;font-weight:800}
[data-lang="th"] .hero h1{font-size:clamp(30px,4vw,46px);line-height:1.5}
[data-lang="th"] .head h2{line-height:1.5}
.langs{display:inline-flex;border:1.5px solid var(--line);border-radius:999px;overflow:hidden}
.langs button{border:0;background:transparent;padding:6px 12px;font:inherit;font-size:13.5px;color:var(--ink-soft);cursor:pointer}
.langs button[aria-pressed="true"]{background:var(--ink);color:#fff}
@media (max-width:720px){.top nav .langs{display:inline-flex}}

.nb{display:inline-block}