/* =====================================================
   GIRLSRAMI 자사몰 디자인 시스템
   ===================================================== */
:root{
  --bg:#F7F3EC; --bg-2:#EFE8DD; --surface:#FFFDFA; --ink:#1E1A16; --ink-2:#4A443D; --muted:#867D72; --line:#E4DCD0; --line-2:#D5CBBC;
  --accent:#C2603F; --accent-2:#A94E31; --accent-soft:#F6E3DA; --sage:#7F8B72; --sage-soft:#E8ECE2; --navy:#2E3A55;
  --ok:#3E7A5A; --ok-soft:#E3EFE7; --warn:#9A6A1C; --warn-soft:#F7EBD2;
  --serif:"Noto Serif KR","Apple SD Gothic Neo",serif; --sans:"Pretendard","Apple SD Gothic Neo","Noto Sans KR",sans-serif;
  --max:1200px; --gutter:24px; --radius:14px; --radius-s:8px;
  --shadow:0 10px 30px rgba(50,40,30,.08); --shadow-s:0 4px 14px rgba(50,40,30,.06);
  --t:.22s cubic-bezier(.2,.7,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{overflow-x:hidden;font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.6;font-size:15px;letter-spacing:-.01em;word-break:keep-all;overflow-wrap:break-word}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul{list-style:none}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter);min-width:0}
.pd>*,.guide>*,.split>*,.two>*,.pd-cta>*,.notify-row>*,.notify>*,.sec-head>*{min-width:0}
.serif{font-family:var(--serif)}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--accent);font-weight:700}
.h1{font-family:var(--serif);font-weight:700;font-size:clamp(34px,5vw,58px);line-height:1.18;letter-spacing:-.02em}
.h2{font-family:var(--serif);font-weight:700;font-size:clamp(26px,3.2vw,38px);line-height:1.25;letter-spacing:-.02em}
.h3{font-weight:800;font-size:20px;letter-spacing:-.02em}
.lead{font-size:17px;color:var(--ink-2);line-height:1.75}
.muted{color:var(--muted)}
.small{font-size:13px}
.sec{padding:88px 0}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:36px}
.sec-head p{margin-top:8px;color:var(--ink-2);max-width:560px}
.link-arrow{font-weight:700;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;border-bottom:1.5px solid var(--ink);padding-bottom:2px}
.link-arrow:hover{color:var(--accent);border-color:var(--accent)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:999px;font-weight:700;font-size:15px;transition:transform var(--t),background var(--t),color var(--t),box-shadow var(--t);white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--ink);color:#fff}
.btn-primary:hover{background:#000;box-shadow:var(--shadow-s)}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-2)}
.btn-ghost{border:1.5px solid var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{background:var(--ink);color:#fff}
.btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn-light:hover{border-color:var(--ink)}
.btn-lg{padding:17px 30px;font-size:16px}
.btn-block{width:100%}
.btn[disabled],.btn.is-disabled{background:var(--bg-2);color:var(--muted);cursor:not-allowed;box-shadow:none}

/* Announcement bar */
.announce{background:var(--ink);color:#fff;font-size:13px;text-align:center;padding:9px 16px}
.announce b{color:#F2C1AE}
.announce a{text-decoration:underline;text-underline-offset:3px;margin-left:8px;opacity:.85}

/* Header */
.header{position:sticky;top:0;z-index:50;background:rgba(247,243,236,.86);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.header .wrap{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;height:68px}
.logo{font-family:var(--serif);font-weight:700;font-size:22px;letter-spacing:.02em;display:inline-flex;align-items:center;gap:10px}
.logo .mark{width:30px;height:30px;border-radius:50%;background:var(--accent);display:inline-grid;place-items:center;color:#fff;font-family:var(--sans);font-weight:800;font-size:13px;letter-spacing:0}
.logo small{font-family:var(--sans);font-size:11px;letter-spacing:.14em;color:var(--muted);font-weight:600;margin-left:2px}
.nav{display:flex;gap:30px;justify-content:center}
.nav a{font-weight:600;font-size:15px;padding:8px 2px;position:relative;color:var(--ink-2)}
.nav a:hover,.nav a.active{color:var(--ink)}
.nav a.active::after{content:"";position:absolute;left:0;right:0;bottom:2px;height:2px;background:var(--accent);border-radius:2px}
.header-right{display:flex;justify-content:flex-end;gap:10px;align-items:center}
.header-right .btn{padding:10px 16px;font-size:13px}
.menu-btn{display:none;width:42px;height:42px;border-radius:10px;border:1px solid var(--line);place-items:center;background:#fff}
.menu-btn span{display:block;width:18px;height:2px;background:var(--ink);box-shadow:0 -6px 0 var(--ink),0 6px 0 var(--ink)}
.mobile-nav{display:none;background:var(--surface);border-bottom:1px solid var(--line)}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:16px var(--gutter);font-weight:700;border-top:1px solid var(--line)}

/* Hero */
.hero{position:relative;overflow:hidden;background:var(--bg-2)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:48px;align-items:center;min-height:640px;padding-top:56px;padding-bottom:56px}
.hero-copy .eyebrow{margin-bottom:18px}
.hero-copy .h1 em{font-style:normal;color:var(--accent)}
.hero-copy .lead{margin:22px 0 30px;max-width:520px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-media{position:relative}
.hero-media img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
.hero-note{position:absolute;left:-22px;bottom:34px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);max-width:270px}
.hero-note b{display:block;font-size:14px}
.hero-note span{font-size:13px;color:var(--muted)}
.hero-stats{display:flex;gap:34px;margin-top:34px;padding-top:26px;border-top:1px solid var(--line-2)}
.hero-stats div b{display:block;font-family:var(--serif);font-size:26px;line-height:1.1}
.hero-stats div span{font-size:13px;color:var(--muted)}

/* USP strip */
.usp{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.usp .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.usp-item{display:flex;gap:14px;align-items:flex-start;padding:26px 18px;border-left:1px solid var(--line)}
.usp-item:first-child{border-left:0}
.usp-item .ic{flex:0 0 40px;height:40px;border-radius:12px;background:var(--accent-soft);color:var(--accent);display:grid;place-items:center;font-weight:800}
.usp-item b{display:block;font-size:15px}
.usp-item span{font-size:13px;color:var(--muted)}

/* Product grid & card */
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;display:block}
.card .thumb{position:relative;overflow:hidden;border-radius:var(--radius);background:var(--bg-2);aspect-ratio:3/4}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover .thumb img{transform:scale(1.04)}
.card .thumb.soon img{filter:saturate(.85)}
.badges{position:absolute;left:12px;top:12px;display:flex;flex-direction:column;gap:6px;z-index:2}
.badge{font-size:11px;font-weight:800;letter-spacing:.02em;padding:5px 9px;border-radius:6px;background:#fff;color:var(--ink);box-shadow:0 1px 4px rgba(0,0,0,.06)}
.badge.accent{background:var(--accent);color:#fff}
.badge.navy{background:var(--navy);color:#fff}
.badge.sage{background:var(--sage);color:#fff}
.badge.outline{background:rgba(255,255,255,.85);border:1px solid var(--line-2)}
.soon-tag{position:absolute;left:12px;right:12px;bottom:12px;background:rgba(30,26,22,.86);color:#fff;font-size:12px;font-weight:700;padding:8px 12px;border-radius:8px;display:flex;justify-content:space-between;align-items:center}
.soon-tag span{opacity:.75;font-weight:500}
.card-body{padding:14px 2px 0}
.card .cat{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em}
.card .name{font-weight:700;font-size:15px;margin-top:3px;line-height:1.4}
.card .name small{display:block;color:var(--muted);font-weight:500;font-size:13px;margin-top:2px}
.price{display:flex;align-items:baseline;gap:8px;margin-top:8px;flex-wrap:wrap}
.price .now{font-weight:800;font-size:16px}
.price .was{color:var(--muted);text-decoration:line-through;font-size:13px}
.price .off{color:var(--accent);font-weight:800;font-size:14px}
.swatches{display:flex;gap:5px;margin-top:9px;align-items:center}
.swatch{width:13px;height:13px;border-radius:50%;border:1px solid rgba(0,0,0,.12);box-shadow:inset 0 0 0 1.5px #fff}
.swatches .more{font-size:11px;color:var(--muted);margin-left:2px}
.rating{font-size:12px;color:var(--ink-2);margin-top:6px;display:flex;gap:6px;align-items:center}
.rating .star{color:#E0A23A;letter-spacing:-1px}

/* Line switch (basic / premium) */
.line-tabs{display:inline-flex;background:var(--bg-2);border-radius:999px;padding:4px;gap:4px}
.line-tabs button{padding:9px 18px;border-radius:999px;font-weight:700;font-size:14px;color:var(--ink-2)}
.line-tabs button.active{background:var(--ink);color:#fff}

/* Split feature (story preview) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);aspect-ratio:4/3;object-fit:cover;width:100%}
.split .h2{margin:12px 0 18px}
.checks li{position:relative;padding-left:28px;margin-bottom:12px;color:var(--ink-2)}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--ok-soft)}
.checks li::after{content:"";position:absolute;left:6px;top:9px;width:6px;height:3px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg)}
.checks li b{color:var(--ink)}

/* Process timeline (story page) */
.process{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 20px;position:relative}
.step::before{counter-increment:step;content:"0" counter(step);font-family:var(--serif);font-size:30px;color:var(--accent);line-height:1;display:block;margin-bottom:14px}
.step b{display:block;font-size:16px;margin-bottom:6px}
.step p{font-size:13.5px;color:var(--ink-2)}
.photo-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:36px}
.photo-row figure img{aspect-ratio:4/3;object-fit:cover;border-radius:12px;width:100%}
.photo-row figcaption{font-size:13px;color:var(--muted);margin-top:8px}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.review{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.review .star{color:#E0A23A;font-size:14px;letter-spacing:1px}
.review p{margin:10px 0 12px;color:var(--ink-2);font-size:14.5px;line-height:1.7}
.review .who{font-size:12px;color:var(--muted)}
.reply{margin-top:14px;background:var(--bg);border-radius:10px;padding:12px 14px;font-size:13px;color:var(--ink-2);position:relative}
.reply b{display:block;color:var(--accent);font-size:12px;margin-bottom:4px}

/* Benefit cards */
.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.benefit{border-radius:var(--radius);padding:28px;background:var(--surface);border:1px solid var(--line);min-height:190px;display:flex;flex-direction:column}
.benefit .tag{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.08em}
.benefit b{font-size:20px;font-family:var(--serif);display:block;margin:10px 0 8px}
.benefit p{color:var(--ink-2);font-size:14px;flex:1}
.benefit .btn{align-self:flex-start;margin-top:16px}
.benefit.dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.benefit.dark p{color:#CFC8BF}
.benefit.dark .tag{color:#F2C1AE}

/* Filters (shop) */
.toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:28px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:9px 14px;border-radius:999px;border:1px solid var(--line-2);font-size:13.5px;font-weight:600;background:var(--surface);color:var(--ink-2)}
.chip.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.select{padding:10px 14px;border-radius:10px;border:1px solid var(--line-2);background:var(--surface);font-family:inherit;font-size:14px;font-weight:600}
.count{font-size:13px;color:var(--muted)}

/* Product detail */
.pd{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start;padding-top:36px}
.pd-media img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:var(--radius)}
.pd-media .thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}
.pd-media .thumbs div{aspect-ratio:1;border-radius:10px;background:var(--bg-2);border:1px solid var(--line);display:grid;place-items:center;font-size:12px;color:var(--muted);text-align:center;padding:6px}
.pd-info{position:sticky;top:90px}
.crumb{font-size:13px;color:var(--muted);margin-bottom:14px}
.crumb a:hover{color:var(--ink)}
.pd-info .name{font-family:var(--serif);font-size:30px;font-weight:700;line-height:1.3;letter-spacing:-.02em}
.pd-info .sub{color:var(--muted);margin-top:6px}
.pd-price{display:flex;align-items:baseline;gap:12px;margin:18px 0 6px;padding-top:18px;border-top:1px solid var(--line)}
.pd-price .now{font-size:28px;font-weight:800}
.pd-price .was{text-decoration:line-through;color:var(--muted)}
.pd-price .off{color:var(--accent);font-weight:800;font-size:18px}
.pd-ship{font-size:13px;color:var(--ink-2);display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.pd-ship b{color:var(--ok)}
.opt{margin-bottom:18px}
.opt-label{font-size:13px;font-weight:700;margin-bottom:10px;display:flex;justify-content:space-between}
.opt-label span{color:var(--muted);font-weight:500}
.color-opts{display:flex;gap:10px;flex-wrap:wrap}
.color-opt{display:inline-flex;align-items:center;gap:8px;padding:8px 12px 8px 8px;border-radius:999px;border:1.5px solid var(--line-2);background:var(--surface);font-size:13px;font-weight:600;transition:border var(--t)}
.color-opt .swatch{width:18px;height:18px}
.color-opt.active{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.size-opts{display:flex;gap:8px;flex-wrap:wrap}
.size-opt{padding:10px 16px;border-radius:10px;border:1.5px solid var(--line-2);font-weight:700;font-size:13.5px;background:var(--surface)}
.size-opt.active{border-color:var(--ink);box-shadow:0 0 0 1px var(--ink)}
.stock-note{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:12px 14px;font-size:13.5px;font-weight:600;margin:6px 0 16px;display:flex;gap:10px;align-items:center}
.stock-note.ok{background:var(--ok-soft);color:var(--ok)}
.pd-cta{display:grid;gap:10px;margin-top:8px}
.pd-cta .row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pd-cta .notify-row{display:grid;grid-template-columns:1fr auto;gap:10px}
.pd-cta .notify-row .form-msg{grid-column:1/-1}
.pd-cta .notify-row input{width:100%;min-width:0}
.gift{border:1px dashed var(--line-2);border-radius:12px;padding:14px 16px;font-size:13.5px;margin-top:18px;background:var(--surface)}
.gift b{display:block;margin-bottom:4px}
.spec{margin-top:26px;border-top:1px solid var(--line)}
.spec dl{display:grid;grid-template-columns:96px 1fr;gap:10px 14px;padding:16px 0;border-bottom:1px solid var(--line);font-size:14px}
.spec dt{color:var(--muted);font-weight:600}
.spec-title{font-weight:800;margin:24px 0 10px;font-size:15px}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.size-table{width:100%;border-collapse:collapse;font-size:13.5px;min-width:420px}
.size-table th,.size-table td{border-bottom:1px solid var(--line);padding:10px 8px;text-align:center}
.size-table th{background:var(--bg-2);font-weight:700}
.size-table td:first-child,.size-table th:first-child{text-align:left;font-weight:700}
.pd-tabs{display:flex;gap:26px;border-bottom:1px solid var(--line);margin:64px 0 28px}
.pd-tabs button{padding:14px 2px;font-weight:700;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.pd-tabs button.active{color:var(--ink);border-color:var(--ink)}
.pd-desc{max-width:760px;font-size:16px;line-height:1.85;color:var(--ink-2)}
.pd-desc h4{font-family:var(--serif);font-size:22px;color:var(--ink);margin:34px 0 10px}
.notice-box{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px;font-size:14px;color:var(--ink-2)}
.notice-box b{color:var(--ink)}
.notice-box li{position:relative;padding-left:14px;margin-bottom:6px}
.notice-box li::before{content:"";position:absolute;left:0;top:10px;width:5px;height:5px;border-radius:50%;background:var(--accent)}
.related{margin-top:88px}

/* Guide page */
.guide{display:grid;grid-template-columns:240px 1fr;gap:56px;align-items:start}
.guide-nav{position:sticky;top:90px}
.guide-nav a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-weight:600;color:var(--ink-2)}
.guide-nav a:hover{color:var(--accent)}
.guide h3{font-family:var(--serif);font-size:24px;margin:0 0 16px;padding-top:12px}
.guide section{margin-bottom:56px}
.faq details{border-bottom:1px solid var(--line);padding:4px 0}
.faq summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--accent);font-size:20px;line-height:1}
.faq details[open] summary::after{content:"\2212"}
.faq details p{padding:0 0 16px;color:var(--ink-2);font-size:14.5px;line-height:1.75}
.kv{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.kv div{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:18px}
.kv b{display:block;font-size:13px;color:var(--muted);margin-bottom:6px;font-weight:600}
.kv span{font-size:18px;font-weight:800}

/* Story page */
.story-hero{padding:96px 0 64px;text-align:center}
.story-hero .h1{max-width:820px;margin:16px auto 20px}
.story-hero .lead{max-width:640px;margin:0 auto}
.story-band{background:var(--ink);color:#fff;padding:80px 0}
.story-band .h2{color:#fff}
.story-band .lead{color:#CFC8BF}
.story-band .split img{border-radius:var(--radius)}
.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.stat{padding:22px;border:1px solid rgba(255,255,255,.14);border-radius:var(--radius)}
.stat b{font-family:var(--serif);font-size:34px;display:block;line-height:1.1;color:#F2C1AE}
.stat span{font-size:13px;color:#CFC8BF}
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.principle{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
.principle .n{font-family:var(--serif);color:var(--accent);font-size:30px;line-height:1}
.principle b{display:block;font-size:18px;margin:12px 0 8px}
.principle p{color:var(--ink-2);font-size:14.5px}

/* Newsletter / notify */
.notify{background:var(--accent-soft);border-radius:var(--radius);padding:48px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:center}
.notify form{display:flex;gap:10px}
.notify input{flex:1;padding:14px 16px;border-radius:12px;border:1px solid var(--line-2);font-family:inherit;font-size:15px;background:#fff}
.form-msg{font-size:13px;color:var(--ok);margin-top:10px;min-height:18px}

/* Footer */
.footer{background:var(--surface);border-top:1px solid var(--line);padding:56px 0 34px;margin-top:40px}
.footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer h5{font-size:13px;letter-spacing:.08em;color:var(--muted);margin-bottom:14px;font-weight:700}
.footer li{margin-bottom:9px;font-size:14px;color:var(--ink-2)}
.footer li a:hover{color:var(--accent)}
.footer .legal{margin-top:40px;padding-top:22px;border-top:1px solid var(--line);font-size:12.5px;color:var(--muted);line-height:1.8}
.footer .disclaimer{margin-top:12px;background:var(--bg);border-radius:10px;padding:12px 14px;font-size:12.5px;color:var(--ink-2)}

/* Toast */
.toast{position:fixed;left:50%;bottom:28px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;opacity:0;pointer-events:none;transition:all .3s;z-index:99;box-shadow:var(--shadow)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- Responsive ---------- */
@media (max-width:1024px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .hero .wrap{grid-template-columns:1fr;min-height:0}
  .hero-media img{aspect-ratio:4/3}
  .hero-note{left:16px;bottom:16px}
  .usp .wrap{grid-template-columns:repeat(2,1fr)}
  .usp-item:nth-child(3){border-left:0}
  .usp-item:nth-child(n+3){border-top:1px solid var(--line)}
  .process{grid-template-columns:repeat(3,1fr)}
  .photo-row{grid-template-columns:repeat(2,1fr)}
  .reviews,.benefits,.principles{grid-template-columns:1fr 1fr}
  .pd{grid-template-columns:1fr;gap:32px}
  .pd-info{position:static}
  .guide{grid-template-columns:1fr}
  .guide-nav{position:static;display:flex;gap:6px;flex-wrap:wrap}
  .guide-nav a{border:1px solid var(--line-2);border-radius:999px;padding:8px 14px;font-size:13px;background:var(--surface)}
  .footer .cols{grid-template-columns:1fr 1fr}
  .stat-row{grid-template-columns:1fr 1fr}
  .notify{grid-template-columns:1fr;padding:32px}
}
@media (max-width:720px){
  body{font-size:14.5px}
  .sec{padding:60px 0}
  .header .wrap{grid-template-columns:auto 1fr auto;height:62px}
  .nav{display:none}
  .header-right .btn{display:none}
  .menu-btn{display:grid}
  .hero .wrap{padding-top:36px;padding-bottom:36px;gap:28px}
  .hero-stats{gap:20px}
  .hero-stats div b{font-size:22px}
  .grid,.grid-3{grid-template-columns:repeat(2,1fr);gap:22px 12px}
  .card .name{font-size:14px}
  .price .now{font-size:15px}
  .split{grid-template-columns:1fr;gap:26px}
  .process{grid-template-columns:1fr 1fr}
  .reviews,.benefits,.principles,.kv{grid-template-columns:1fr}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px}
  .usp-item{padding:18px 14px}
  .pd-info .name{font-size:24px}
  .pd-cta .row,.pd-cta .notify-row{grid-template-columns:1fr}
  .pd-media .thumbs{grid-template-columns:repeat(2,1fr)}
  .soon-tag{flex-direction:column;align-items:flex-start;gap:2px;font-size:11.5px}
  .btn{white-space:normal;text-align:center}
  .pd-ship{flex-direction:column;gap:4px}
  .stock-note{font-size:13px}
  .kv span{font-size:16px}
  .guide .notice-box{padding:16px}
  .footer .cols{grid-template-columns:1fr}
  .notify form{flex-direction:column}
  .stat-row{grid-template-columns:1fr 1fr;gap:12px}
  .toolbar{flex-direction:column;align-items:flex-start}
}

/* =====================================================
   자동상담 위젯 (chat.js)
   ===================================================== */
#gr-chat{position:fixed;right:20px;bottom:20px;z-index:900;font-family:var(--sans)}
.gr-chat-fab{position:relative;display:inline-flex;align-items:center;gap:8px;padding:13px 18px 13px 16px;border-radius:999px;background:var(--ink);color:#fff;font-weight:700;font-size:14px;box-shadow:var(--shadow);transition:transform var(--t),background var(--t)}
.gr-chat-fab:hover{background:#000;transform:translateY(-1px)}
.gr-chat-dot{position:absolute;top:9px;right:12px;width:8px;height:8px;border-radius:50%;background:#B7B0A6;border:2px solid var(--ink)}
.gr-chat-dot.on{background:#5BC48A}
.gr-chat-panel{position:absolute;right:0;bottom:64px;width:370px;max-width:calc(100vw - 40px);height:560px;max-height:calc(100vh - 110px);display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px rgba(50,40,30,.18);overflow:hidden;animation:gr-pop .22s cubic-bezier(.2,.7,.3,1)}
.gr-chat-panel[hidden]{display:none}
@keyframes gr-pop{from{opacity:0;transform:translateY(10px) scale(.98)}to{opacity:1;transform:none}}
.gr-chat-head{display:flex;align-items:center;gap:10px;padding:14px 14px 12px;border-bottom:1px solid var(--line);background:var(--bg)}
.gr-chat-avatar{width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;font-weight:800;font-size:13px;display:grid;place-items:center;flex:none}
.gr-chat-title{flex:1;min-width:0;line-height:1.25}
.gr-chat-title b{display:block;font-size:15px}
.gr-chat-title small{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.gr-chat-close{width:32px;height:32px;border-radius:50%;font-size:22px;line-height:1;color:var(--muted)}
.gr-chat-close:hover{background:var(--bg-2);color:var(--ink)}
.gr-chat-body{flex:1;overflow-y:auto;padding:14px 14px 6px;display:flex;flex-direction:column;gap:10px;background:var(--surface)}
.gr-msg{display:flex;flex-direction:column;max-width:88%}
.gr-user{align-self:flex-end;align-items:flex-end}
.gr-bot{align-self:flex-start;align-items:flex-start}
.gr-bubble{padding:10px 13px;border-radius:14px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere}
.gr-user .gr-bubble{background:var(--ink);color:#fff;border-bottom-right-radius:4px}
.gr-bot .gr-bubble{background:var(--bg-2);color:var(--ink);border-bottom-left-radius:4px}
.gr-link{display:inline-block;margin-top:8px;font-size:13px;font-weight:700;color:var(--accent);border-bottom:1.5px solid currentColor}
.gr-tag{margin:4px 0 0 4px;font-size:11px;color:var(--muted);letter-spacing:.02em}
.gr-tag-ai{color:var(--accent)}
.gr-tag-ai::before{content:"✦ "}
.gr-tag-sys{color:var(--warn)}
.gr-typing{display:inline-flex;gap:4px;padding:12px 14px}
.gr-typing i{width:6px;height:6px;border-radius:50%;background:var(--muted);animation:gr-blink 1.2s infinite}
.gr-typing i:nth-child(2){animation-delay:.2s}.gr-typing i:nth-child(3){animation-delay:.4s}
@keyframes gr-blink{0%,80%,100%{opacity:.25}40%{opacity:1}}
.gr-chat-quick{display:flex;gap:6px;overflow-x:auto;padding:8px 14px;scrollbar-width:none;border-top:1px solid var(--line)}
.gr-chat-quick::-webkit-scrollbar{display:none}
.gr-chat-quick button{flex:none;padding:7px 12px;border-radius:999px;border:1px solid var(--line-2);background:var(--surface);font-size:12.5px;font-weight:600;color:var(--ink-2);white-space:nowrap}
.gr-chat-quick button:hover{border-color:var(--ink);color:var(--ink)}
.gr-chat-form{display:flex;gap:8px;padding:8px 12px 10px;border-top:1px solid var(--line);background:var(--surface)}
.gr-chat-form input{flex:1;min-width:0;height:42px;padding:0 14px;border:1px solid var(--line-2);border-radius:999px;background:var(--bg);font-size:14px;font-family:inherit;outline:none}
.gr-chat-form input:focus{border-color:var(--ink);background:#fff}
.gr-chat-form button{width:42px;height:42px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;flex:none}
.gr-chat-form button:disabled{opacity:.5}
.gr-chat-foot{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:8px 14px 10px;font-size:11.5px;color:var(--muted);background:var(--bg)}
.gr-chat-foot a{flex:none;font-weight:700;color:var(--ink);border-bottom:1px solid var(--ink)}
@media (max-width:640px){
  #gr-chat{right:14px;bottom:14px}
  .gr-chat-fab{padding:12px 16px 12px 14px}
  .gr-chat-panel{position:fixed;inset:auto 0 0 0;width:100%;max-width:none;height:min(80vh,640px);max-height:none;border-radius:18px 18px 0 0;bottom:0}
  #gr-chat.open .gr-chat-fab{display:none}
}