/* ═══ DESIGN TOKENS ═══ */
:root{
  --ink:#1a1a18;
  --ink-d:#0a0a08;
  --ink-soft:#3d3d38;
  --paper:#ffffff;
  --paper-card:#fafaf7;
  --paper-warm:#f7f4ed;
  --green:#0d5e3e;
  --green-d:#073b27;
  --green-l:#16804f;
  --green-soft:#edf5f0;
  --green-pale:#dcebe3;
  --gold:#c4953c;
  --gold-l:#d4a850;
  --gold-light:#f5edd8;
  --gold-pale:#faf6ec;
  --amber:#9a6e28;
  --accent-rose:#b8455a;
  --muted:#78746a;
  --muted-l:#a8a498;
  --line:#e6e0d4;
  --line-l:#f0ece4;
  --glass:rgba(255,255,255,.82);
  --glass-d:rgba(13,94,62,.88);
  --shadow-xs:0 1px 3px rgba(15,25,20,.04),0 1px 2px rgba(15,25,20,.03);
  --shadow-sm:0 2px 8px rgba(15,25,20,.05),0 1px 3px rgba(15,25,20,.04);
  --shadow:0 4px 24px rgba(15,25,20,.08),0 2px 8px rgba(15,25,20,.04);
  --shadow-l:0 12px 48px rgba(15,25,20,.1),0 4px 16px rgba(15,25,20,.06);
  --shadow-card:0 1px 8px rgba(15,25,20,.04),0 1px 3px rgba(15,25,20,.03);
  --shadow-card-hover:0 8px 32px rgba(15,25,20,.1),0 2px 8px rgba(15,25,20,.05);
  --radius-sm:8px;
  --radius:14px;
  --radius-l:24px;
  --radius-xl:32px;
  --font-sans:'PingFang SC','Microsoft YaHei','Hiragino Sans GB',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-num:system-ui,-apple-system,'PingFang SC','Microsoft YaHei','Segoe UI',Roboto,sans-serif;
  --font-serif:'Songti SC','STSong','SimSun',Georgia,'Times New Roman',serif;
  --nav-h:80px;
  --max-w:1200px;
  --max-w-wide:1400px;
  --nav-bg:rgba(255,255,255,.65);
}
/* ═══ 暗色模式 ═══
   两种触发：1) 跟随系统 prefers-color-scheme  2) 手动 data-theme="dark" / "light"
   手动 data-theme 优先级最高，可覆盖系统偏好；用户未手动选择时跟随系统 */
@media(prefers-color-scheme:dark){
  :root:not([data-theme]){
    --ink:#e4e2dc;--ink-d:#d0cec8;--ink-soft:#b8b6b0;
    --paper:#121410;--paper-card:#1a1c18;--paper-warm:#1c1a14;
    --green:#3de0b8;--green-d:#1a7a5e;--green-soft:#1a3028;--green-pale:#243830;
    --gold:#e8c164;--gold-light:#3a2e1a;--gold-pale:#2a2418;
    --amber:#e8c164;--muted:#8a867c;--muted-l:#5a5650;
    --line:#2a2a24;--line-l:#1e1e1a;
    --nav-bg:rgba(18,20,16,.82);
    --glass:rgba(18,20,16,.86);--glass-d:rgba(13,94,62,.6);
    --shadow-xs:0 1px 2px rgba(0,0,0,.4);--shadow-sm:0 2px 8px rgba(0,0,0,.5);
    --shadow:0 4px 24px rgba(0,0,0,.6);--shadow-l:0 12px 48px rgba(0,0,0,.7);
    --shadow-card:0 1px 8px rgba(0,0,0,.4);--shadow-card-hover:0 8px 32px rgba(0,0,0,.6)
  }
  :root:not([data-theme]) body{background:var(--paper)}
  :root:not([data-theme]) .sec-bg.light{background:var(--paper-card)}
  :root:not([data-theme]) .sec-bg.paper{background:var(--paper)}
  :root:not([data-theme]) .nav.scrolled{background:rgba(18,20,16,.82);box-shadow:0 2px 16px rgba(0,0,0,.5)}
}
[data-theme="dark"]{
  --ink:#e4e2dc;--ink-d:#d0cec8;--ink-soft:#b8b6b0;
  --paper:#121410;--paper-card:#1a1c18;--paper-warm:#1c1a14;
  --green:#3de0b8;--green-d:#1a7a5e;--green-soft:#1a3028;--green-pale:#243830;
  --gold:#e8c164;--gold-light:#3a2e1a;--gold-pale:#2a2418;
  --amber:#e8c164;--muted:#8a867c;--muted-l:#5a5650;
  --line:#2a2a24;--line-l:#1e1e1a;
  --nav-bg:rgba(18,20,16,.82);
  --glass:rgba(18,20,16,.86);--glass-d:rgba(13,94,62,.6);
  --shadow-xs:0 1px 2px rgba(0,0,0,.4);--shadow-sm:0 2px 8px rgba(0,0,0,.5);
  --shadow:0 4px 24px rgba(0,0,0,.6);--shadow-l:0 12px 48px rgba(0,0,0,.7);
  --shadow-card:0 1px 8px rgba(0,0,0,.4);--shadow-card-hover:0 8px 32px rgba(0,0,0,.6)
}
[data-theme="dark"] body{background:var(--paper)}
[data-theme="dark"] .sec-bg.light{background:var(--paper-card)}
[data-theme="dark"] .sec-bg.paper{background:var(--paper)}
[data-theme="dark"] .nav.scrolled{background:rgba(18,20,16,.82);box-shadow:0 2px 16px rgba(0,0,0,.5)}

/* ═══ RESET & BASE ═══ */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-tap-highlight-color:transparent}
body{font-family:var(--font-sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.75;overflow-x:hidden;font-weight:400}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.en{font-family:var(--font-serif);font-weight:700;letter-spacing:-.02em}
/* 数字保留清爽体，避免楷体数字歪斜 */
.stat-card .stat-val,.trust-item b,.calc-result .rv,.num,[data-count]{font-family:var(--font-num)}
.en-caps{font-family:var(--font-sans);letter-spacing:.22em;text-transform:uppercase;font-weight:700;font-size:11px}
::selection{background:var(--green);color:#fff}

/* ═══ PROGRESS BAR ═══ */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--green),var(--gold));z-index:3000;transition:width .15s ease-out}

/* ═══ NAVIGATION ═══ (Hetbahn-inspired: clean, premium, glass) */
.nav{position:fixed;top:0;left:0;right:0;z-index:1000;height:var(--nav-h);display:flex;align-items:center;justify-content:space-between;padding:0 clamp(20px,4vw,48px);transition:background .6s cubic-bezier(.16,1,.3,1),box-shadow .6s cubic-bezier(.16,1,.3,1),backdrop-filter .6s}
.nav.scrolled{background:rgba(255,255,255,.78);backdrop-filter:saturate(180%) blur(32px);-webkit-backdrop-filter:saturate(180%) blur(32px);box-shadow:var(--shadow-xs)}
.nav-logo{display:flex;align-items:center;gap:14px;cursor:pointer;flex-shrink:0}
.nav-logo .logo-img{height:38px;width:auto;max-width:160px;display:block;border-radius:4px;object-fit:contain}
.nav-logo .brand-group{display:flex;flex-direction:column;line-height:1.2}
.nav-logo .brand-group .brand-name{font-size:22px;font-weight:700;letter-spacing:-.03em;color:var(--ink)}
.nav-logo .brand-group .brand-name span{font-family:var(--font-serif);font-weight:600;color:var(--green);margin-left:4px;font-size:15px;letter-spacing:.06em;font-style:italic}
.nav-logo .brand-group .brand-sub{font-size:10px;font-weight:500;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.nav-tabs{display:flex;gap:2px;background:var(--paper-card);padding:4px;border-radius:100px;border:1px solid var(--line-l)}
.nav-tabs button{padding:9px 20px;border:none;background:none;font-size:13px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .4s cubic-bezier(.22,1,.36,1);position:relative;border-radius:100px;line-height:1.4;white-space:nowrap}
.nav-tabs button .tab-en{display:block;font-size:9px;letter-spacing:.16em;text-transform:uppercase;opacity:.5;margin-top:1px;font-weight:500}
.nav-tabs button:hover{color:var(--ink)}
.nav-tabs button.on{color:#fff;background:var(--green);box-shadow:0 2px 10px rgba(13,94,62,.3)}
.nav-tabs button.on .tab-en{opacity:.85;color:rgba(255,255,255,.85)}

/* ═══ FLOATING BACK BTN ═══ */
.fab{position:fixed;top:84px;left:clamp(12px,2vw,24px);z-index:999;display:flex;align-items:center;gap:8px;padding:10px 20px;border-radius:100px;border:none;background:rgba(11,94,62,.85);color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 4px 20px rgba(11,94,62,.25)}
.fab:hover{background:var(--green-d);transform:translateX(-4px);box-shadow:0 6px 28px rgba(11,94,62,.35)}
.fab.hidden{display:none!important}

/* ═══ SCROLL REVEAL ═══ */
.reveal{opacity:0;transform:translateY(32px);transition:opacity 1s cubic-bezier(.16,1,.3,1),transform 1s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}
.ph{overflow:hidden;border-radius:var(--radius)}
.ph img{transform:scale(1.1);transition:transform 1.4s cubic-bezier(.16,1,.3,1)}
.reveal.in .ph img{transform:scale(1)}
.clip-reveal{clip-path:inset(0 50% 0 50%);transition:clip-path 1.2s cubic-bezier(.16,1,.3,1)}
.clip-reveal.in{clip-path:inset(0 0 0 0)}
.mask{overflow:hidden;display:block}
.mask>span{display:block;transform:translateY(110%);transition:transform 1s cubic-bezier(.16,1,.3,1)}
.mask.show>span{transform:none}

@media(prefers-reduced-motion:reduce){.reveal,.clip-reveal{opacity:1;transform:none;clip-path:inset(0)}.ph img{transform:none}}

/* ═══ SECTION BACKGROUND ═══ */
.sec-bg{position:relative;max-width:none;padding:0}
.sec-bg .bg-img{position:absolute;inset:0;z-index:0;overflow:hidden;background:var(--paper-card)}
.sec-bg .bg-img .fb-wrap{opacity:.2}
.sec-bg .bg-img .bg-fb{opacity:.18}
.sec-bg .bg-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(135deg,rgba(13,94,62,.78),rgba(7,59,39,.65))}
.sec-bg .inner{position:relative;z-index:2;padding:clamp(80px,10vw,160px) clamp(20px,5vw,60px);max-width:var(--max-w);margin:0 auto}
.sec-bg:not(.dark) .bg-overlay{display:none}
.sec-bg:not(.dark) .inner{padding:clamp(70px,8vw,140px) clamp(20px,5vw,60px)}
.sec-bg.dark{color:#fff}
.sec-bg.dark .bg-img{filter:saturate(.6) brightness(.45)}
.sec-bg.dark .eyebrow.d{color:rgba(255,255,255,.45)}
.sec-bg.dark .h2 .en{color:rgba(255,255,255,.3)}
.sec-bg.dark .sec-sub{color:rgba(255,255,255,.55)}
.sec-bg.dark .note{background:rgba(255,255,255,.06);border-left:3px solid var(--gold)}

/* ═══ GLOBAL BAR (CERTIFICATION STRIP) ═══ */
.global-bar{display:flex;justify-content:center;flex-wrap:wrap;gap:0;padding:16px clamp(20px,4vw,48px);background:var(--green-d);color:rgba(255,255,255,.7);font-size:11px;font-weight:500;letter-spacing:.04em}
.global-item{padding:4px 20px;border-right:1px solid rgba(255,255,255,.1)}
.global-item:last-child{border-right:none}
.global-item b{color:#fff;font-weight:700}

/* ═══ SECTION HEADERS ═══ */
.sec-head{text-align:center;margin-bottom:clamp(48px,6vw,80px)}
.eyebrow,.eyebrow.d{display:inline-block;font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:700;color:var(--green);margin-bottom:20px;font-family:var(--font-sans)}
.h2{font-size:clamp(34px,5vw,64px);font-weight:800;line-height:1.05;letter-spacing:-.035em;margin-bottom:20px}
.h2 .en{display:block;font-size:clamp(14px,1.8vw,22px);color:var(--muted-l);margin-top:10px;letter-spacing:-.01em;font-weight:600}
.sec-sub{font-size:clamp(15px,1.4vw,19px);color:var(--muted);max-width:640px;margin:0 auto;line-height:1.7;font-weight:400}

/* ═══ HERO SECTION ═══ (CJ-style: full-bleed, immersive) */
.hero{position:relative;min-height:100vh;display:flex;align-items:flex-start;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg .fb-wrap .fb-icon{font-size:clamp(80px,15vw,160px);opacity:.25}
.hero-bg .fb-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero .bg-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(120deg,rgba(7,56,35,.88) 0%,rgba(7,56,35,.7) 35%,rgba(7,56,35,.4) 65%,rgba(4,8,6,.2) 100%)}
.hero-inner{position:relative;z-index:2;max-width:var(--max-w-wide);margin:0 auto;padding:clamp(120px,10vw,160px) clamp(20px,3vw,48px) 0;width:100%}
.hero-txt{color:#fff;max-width:680px}
.hero-eyebrow{display:inline-block;font-size:11px;letter-spacing:.28em;text-transform:uppercase;font-weight:600;color:rgba(255,255,255,.65);margin-bottom:28px;border:1px solid rgba(255,255,255,.15);padding:6px 16px;border-radius:100px;backdrop-filter:blur(16px)}
.hero-txt h1{font-size:clamp(46px,7vw,88px);font-weight:800;line-height:1.02;letter-spacing:-.04em;margin-bottom:32px}
.hero-txt h1 em{font-style:normal;background:linear-gradient(135deg,#e8c164,#c4953c,#a87a2e);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{font-size:clamp(15px,1.5vw,20px);color:rgba(255,255,255,.78);line-height:1.7;max-width:520px;margin-bottom:36px;font-weight:400}
.hero-cta{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.btn-solid{display:inline-flex;align-items:center;gap:8px;padding:15px 36px;border:none;border-radius:100px;font-size:14px;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.22,1,.36,1);font-family:var(--font-sans);background:var(--gold);color:#fff;box-shadow:0 4px 16px rgba(196,149,60,.35)}
.btn-solid:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(196,149,60,.5)}
.link-arrow{font-size:14px;font-weight:600;color:rgba(255,255,255,.75);cursor:pointer;transition:all .3s;display:inline-flex;align-items:center;gap:6px}
.link-arrow:hover{color:var(--gold);gap:12px}
.hero-floats{display:flex;flex-direction:column;gap:16px;padding:clamp(20px,3vw,40px);justify-self:end;width:100%;max-width:360px}
.hero-float{background:rgba(255,255,255,.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:16px 24px;display:grid;grid-template-columns:1fr auto;align-items:center;gap:8px 16px;transition:all .4s cubic-bezier(.16,1,.3,1)}
.hero-float:hover{background:rgba(255,255,255,.14);transform:translateY(-2px)}
.hero-float .fl{font-size:11px;font-weight:500;color:rgba(255,255,255,.5);letter-spacing:.08em;text-transform:uppercase}
.hero-float .fv{font-size:clamp(22px,2.4vw,32px);font-weight:700;color:#fff;letter-spacing:-.02em;grid-column:2;grid-row:1/3}
.hero-float .fd{font-size:12px;color:rgba(255,255,255,.45);grid-column:1}

.hero-img img{width:100%;height:100%;object-fit:cover;display:block}

.scroll-hint{position:absolute;bottom:32px;left:50%;transform:translateX(-50%);z-index:3;display:flex;flex-direction:column;align-items:center;gap:8px;color:rgba(255,255,255,.4);font-size:10px;letter-spacing:.2em}
.scroll-hint .line{width:1px;height:32px;background:rgba(255,255,255,.3);animation:scrollPulse 2s ease-in-out infinite}
@keyframes scrollPulse{0%,100%{opacity:.3;transform:scaleY(1)}50%{opacity:.8;transform:scaleY(1.4)}}

/* ═══ TRUST STRIP ═══ (Hetbahn metric bar) */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:0;max-width:var(--max-w);margin:-50px auto 0;padding:0 clamp(20px,4vw,48px);position:relative;z-index:10}
.trust-item{background:#fff;padding:clamp(24px,3vw,40px) clamp(18px,2vw,32px);text-align:center;border-right:1px solid var(--line-l);box-shadow:var(--shadow-card);transition:all .45s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.trust-item::after{content:'';position:absolute;bottom:0;left:10%;width:80%;height:3px;background:linear-gradient(90deg,transparent,var(--green),transparent);opacity:0;transition:opacity .35s}
.trust-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-l)}
.trust-item:hover::after{opacity:1}
.trust-item:first-child{border-radius:var(--radius) 0 0 var(--radius)}
.trust-item:last-child{border-right:none;border-radius:0 var(--radius) var(--radius) 0}
.trust-item b{display:block;font-size:clamp(30px,3.4vw,46px);font-weight:800;color:var(--green);line-height:1;margin-bottom:8px;font-family:var(--font-serif)}
.trust-item span{font-size:12px;color:var(--muted);line-height:1.5}

/* ═══ FEATURE (ALTERNATING) ═══ */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center;margin-bottom:clamp(40px,5vw,72px)}.feature.rev{direction:rtl}.feature.rev>*{direction:ltr}
.feature-img{aspect-ratio:4/3;border-radius:var(--radius-l);overflow:hidden;position:relative;background:var(--paper-card);box-shadow:var(--shadow);min-height:200px;border:1px solid rgba(0,0,0,.04)}
.feature-img::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.04) 100%);border-radius:var(--radius-l)}
.feature-img .fb-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none}
.feature-img .fb-wrap .fb-icon{font-size:clamp(60px,10vw,100px);opacity:.28;color:var(--muted)}
.feature-img img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1;display:block}
.feature-txt{max-width:480px}
.feature-txt .eyebrow-en{display:inline-block;font-size:10px;letter-spacing:.24em;text-transform:uppercase;font-weight:600;color:var(--muted);margin-bottom:12px;font-family:var(--font-sans)}
.feature-txt h3{font-size:clamp(20px,2.4vw,28px);font-weight:700;line-height:1.2;letter-spacing:-.02em;margin-bottom:16px}
.feature-txt h3 .en{display:block;font-size:clamp(14px,1.6vw,18px);color:var(--muted-l);margin-top:4px}
.feature-txt p{font-size:clamp(14px,1.2vw,16px);color:var(--muted);line-height:1.7;margin-bottom:20px}
.feature-txt .link-arrow{color:var(--green);font-size:13px;font-weight:600;cursor:pointer;transition:all .3s;display:inline-flex;align-items:center;gap:6px}
.feature-txt .link-arrow:hover{gap:10px;color:var(--green-d)}

/* ═══ PRODUCT FILM STRIP ═══ */
.film-wrap{position:relative}
.film{display:flex;gap:20px;overflow-x:auto;padding:8px 4px 16px;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.film::-webkit-scrollbar{display:none}
.film-item{flex:0 0 clamp(240px,32vw,340px);scroll-snap-align:start;background:#fff;border-radius:var(--radius-xl);overflow:hidden;cursor:pointer;transition:all .5s cubic-bezier(.22,1,.36,1);box-shadow:var(--shadow-card);border:1px solid var(--line-l)}
.film-item:hover{transform:translateY(-8px);box-shadow:var(--shadow-l)}
.film-item .fi-pic{aspect-ratio:1;overflow:hidden;position:relative;background:var(--paper-card)}
.film-item .fi-pic::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.06) 100%);border-radius:inherit}
.film-item .fi-pic .fb-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none}
.film-item .fi-pic .fb-wrap .fb-icon{font-size:clamp(48px,8vw,80px);opacity:.28}
.film-item .fi-pic img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1;display:block;transition:transform .7s cubic-bezier(.22,1,.36,1)}
.film-item:hover .fi-pic img{transform:scale(1.06)}
.fi-name{padding:22px 24px 4px;font-size:18px;font-weight:700;line-height:1.3;letter-spacing:-.02em}
.fi-name .en{display:block;font-size:12px;color:var(--muted);font-weight:600;font-family:var(--font-sans);margin-top:4px}
.fi-spec{padding:0 24px 24px;font-size:13px;color:var(--muted);line-height:1.6}
.film-tag{display:flex;gap:6px;flex-wrap:wrap;padding:14px 24px 0}.film-tag span{font-size:11px;padding:4px 10px;border-radius:100px;background:var(--green-soft);color:var(--green);font-weight:600}
.film-fade{position:absolute;top:0;right:0;bottom:16px;width:60px;background:linear-gradient(90deg,transparent,var(--paper));pointer-events:none}

/* ═══ VALUES GRID ═══ */
.values{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:clamp(20px,2.5vw,32px)}
.value{background:rgba(255,255,255,.06);border-radius:var(--radius-xl);padding:clamp(28px,3vw,40px);border:1px solid rgba(255,255,255,.08);transition:all .45s cubic-bezier(.22,1,.36,1)}
.sec-bg:not(.dark) .value{background:#fff;border-color:var(--line-l);box-shadow:var(--shadow-card)}
.sec-bg:not(.dark) .value:hover{box-shadow:var(--shadow-l);border-color:var(--green-pale);transform:translateY(-4px)}
.sec-bg.dark .value:hover{background:rgba(255,255,255,.1);transform:translateY(-4px)}
.value .vi{font-size:clamp(32px,3.5vw,48px);margin-bottom:16px;line-height:1}
.value h4{font-size:clamp(16px,1.6vw,19px);font-weight:700;margin-bottom:10px;letter-spacing:-.01em}
.value p{font-size:clamp(13px,1.1vw,15px);line-height:1.7;color:var(--muted)}

/* ═══ TECH GRID ═══ */
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(20px,2.5vw,28px)}
.tech-block{background:#fff;border-radius:var(--radius-xl);padding:clamp(28px,3vw,36px);border:1px solid var(--line-l);transition:all .45s cubic-bezier(.22,1,.36,1);box-shadow:var(--shadow-card);position:relative;overflow:hidden}
.tech-block:hover{transform:translateY(-5px);box-shadow:var(--shadow-l);border-color:var(--green-pale)}
.tech-block .tb-num{display:inline-block;font-size:12px;font-weight:700;color:var(--gold);letter-spacing:.08em;margin-bottom:12px;font-family:var(--font-sans)}
.tech-block h4{font-size:clamp(15px,1.4vw,18px);font-weight:700;margin-bottom:10px}
.tech-block p{font-size:clamp(13px,1.1vw,15px);color:var(--muted);line-height:1.7}

/* ═══ QUOTE ═══ */
.quote{max-width:var(--max-w);margin:0 auto;padding:clamp(40px,5vw,80px) clamp(24px,4vw,60px);text-align:center}
.quote .q-mark{font-size:clamp(60px,8vw,100px);font-family:var(--font-serif);color:var(--gold);line-height:.5;display:block;opacity:.5;margin-bottom:16px}
.quote p{font-size:clamp(16px,1.6vw,22px);font-weight:600;line-height:1.5;max-width:720px;margin:0 auto 16px;color:var(--ink)}
.quote .q-by{font-size:13px;color:var(--muted)}

/* ═══ ROWS (simple list) ═══ */
.rows{display:flex;flex-direction:column;gap:16px}
.row{display:grid;grid-template-columns:auto 1fr;gap:16px 20px;align-items:start;padding:20px 24px;background:rgba(255,255,255,.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .row{background:#fff;border-color:var(--line-l)}
.row .rn{font-size:clamp(28px,3vw,36px);font-weight:700;font-family:var(--font-serif);color:var(--green);line-height:1;grid-row:1/3}
.sec-bg.dark .row .rn{color:var(--gold)}
.row h4{font-size:clamp(15px,1.3vw,17px);font-weight:700;margin-bottom:4px}
.row p{font-size:clamp(13px,1.1vw,14px);color:var(--muted);line-height:1.6}
.sec-bg.dark .row p{color:rgba(255,255,255,.65)}

/* ═══ BIGROWS (Brand page) ═══ */
.bigrows{display:flex;flex-direction:column;gap:clamp(16px,2vw,24px)}
.bigrow{display:grid;grid-template-columns:1fr;gap:12px;padding:clamp(24px,3vw,36px);background:rgba(255,255,255,.05);border-radius:var(--radius-l);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .bigrow{background:#fff;border-color:var(--line-l)}
.bigrow .bk{font-size:11px;font-weight:600;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.bigrow .bv{font-size:clamp(22px,2.4vw,32px);font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.bigrow .bd{font-size:clamp(13px,1.1vw,15px);line-height:1.6;color:var(--muted)}
.sec-bg.dark .bigrow .bd{color:rgba(255,255,255,.65)}

/* ═══ NOTE BOX ═══ */
.note{padding:16px 20px;border-radius:var(--radius-sm);font-size:13px;line-height:1.6;color:var(--muted);background:rgba(11,94,62,.04);border-left:3px solid var(--green)}
.note.gold{background:var(--gold-pale);border-left-color:var(--gold)}
.note p strong{color:var(--ink);font-weight:700}

/* ═══ TABLE ═══ */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}
.table-wrap{min-width:600px}
table{width:100%;border-collapse:collapse;font-size:14px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}
table thead th{background:var(--green);color:#fff;padding:14px 18px;text-align:left;font-weight:600;font-size:12px;letter-spacing:.04em;white-space:nowrap}
table tbody td{padding:12px 18px;border-bottom:1px solid var(--line-l);color:var(--ink)}
table tbody tr:last-child td{border-bottom:none}
table tbody tr:hover{background:var(--green-soft)}
.sec-bg.dark table{background:rgba(255,255,255,.06)}
.sec-bg.dark table thead th{background:rgba(255,255,255,.12);color:#fff}
.sec-bg.dark table tbody td{border-bottom-color:rgba(255,255,255,.08);color:rgba(255,255,255,.85)}
.sec-bg.dark table tbody tr:hover{background:rgba(255,255,255,.08)}

/* ═══ CLOSING ═══ */
.closing{text-align:center;padding:clamp(80px,10vw,140px) clamp(24px,4vw,60px);max-width:var(--max-w);margin:0 auto}
.closing h2{font-size:clamp(34px,4.4vw,56px);font-weight:800;line-height:1.08;letter-spacing:-.035em;margin-bottom:20px}
.closing p{font-size:clamp(16px,1.4vw,19px);color:var(--muted);margin-bottom:32px}

/* ═══ DETAIL PAGE ═══ */
.page-bg{position:fixed;inset:0;z-index:-1;overflow:hidden}
.page-bg .fb-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none}
.page-bg .fb-wrap .fb-icon{font-size:clamp(60px,12vw,140px);opacity:.1}
.page-bg img{width:100%;height:100%;object-fit:cover;filter:saturate(.4) brightness(.8);opacity:.08}
.detail{max-width:var(--max-w);margin:calc(var(--nav-h) + 24px) auto 0;padding:clamp(20px,4vw,48px) clamp(20px,3vw,48px) 80px}
.detail-hero{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,56px);align-items:start;margin-bottom:48px}
.detail-img{aspect-ratio:1;border-radius:var(--radius-xl);overflow:hidden;position:relative;background:var(--paper-card);box-shadow:var(--shadow-l);border:1px solid rgba(0,0,0,.04)}
.detail-img::after{content:'';position:absolute;inset:0;z-index:2;pointer-events:none;background:linear-gradient(180deg,transparent 65%,rgba(0,0,0,.05) 100%);border-radius:var(--radius-xl)}
.detail-img .fb-wrap{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none}
.detail-img .fb-wrap .fb-icon{font-size:clamp(80px,12vw,140px);opacity:.15}
.detail-img img{width:100%;height:100%;object-fit:cover;position:relative;z-index:1}
.detail-info{position:sticky;top:calc(var(--nav-h) + 24px)}
.detail-card{background:#fff;border-radius:var(--radius-xl);padding:clamp(28px,3.5vw,44px);box-shadow:var(--shadow-card);border:1px solid var(--line-l)}
.detail-card .tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.detail-card .tags span{padding:5px 14px;border-radius:100px;font-size:11px;font-weight:600;background:var(--green-soft);color:var(--green)}
.detail-card h1{font-size:clamp(24px,2.6vw,32px);font-weight:800;letter-spacing:-.02em;margin-bottom:24px;line-height:1.2}
.detail-card h1 .en{display:block;font-size:clamp(13px,1.4vw,17px);color:var(--muted-l);margin-top:6px;font-weight:600}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:24px}
.field{display:flex;flex-direction:column;padding:12px 16px;background:var(--paper-warm);border-radius:var(--radius)}
.field .fl{font-size:10px;font-weight:600;color:var(--muted);letter-spacing:.05em;text-transform:uppercase;margin-bottom:2px}
.field .fv{font-size:13px;font-weight:600;color:var(--ink)}
.section-t{font-size:13px;font-weight:700;color:var(--green-d);margin:18px 0 10px;letter-spacing:.02em}
.section-c{font-size:14px;color:var(--muted);line-height:1.7;margin-bottom:8px}
.section-c ol{padding-left:20px}
.section-c ol li{margin-bottom:4px}
.nutri-cta{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:12px 24px;border:none;border-radius:100px;font-size:13px;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);font-family:var(--font-sans);background:var(--green);color:#fff;box-shadow:0 4px 16px rgba(11,94,62,.2);width:100%;justify-content:center}
.nutri-cta:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,94,62,.3)}
.nutri-cta svg{transition:transform .3s}
.nutri-cta:hover svg{transform:translateX(4px)}
.detail-extra{display:grid;gap:24px;margin-bottom:40px}
.extra-section{background:#fff;border-radius:var(--radius-l);padding:24px 28px;box-shadow:var(--shadow-card);border:1px solid var(--line-l)}
.extra-label{font-size:10px;font-weight:700;color:var(--muted);letter-spacing:.18em;text-transform:uppercase;margin-bottom:12px}
.extra-taste{font-size:clamp(16px,1.6vw,20px);font-weight:600;color:var(--ink);font-style:italic;line-height:1.4}
.extra-scenes{display:flex;flex-wrap:wrap;gap:8px}
.scene-tag{padding:8px 16px;border-radius:100px;font-size:13px;background:var(--green-soft);color:var(--green);font-weight:500}
.extra-revs{display:grid;gap:12px}
.rev-card{padding:14px 18px;background:var(--paper);border-radius:var(--radius-sm)}
.rev-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.rev-user{font-size:12px;font-weight:600;color:var(--muted)}
.rev-stars{font-size:12px;color:var(--gold);letter-spacing:2px}
.rev-text{font-size:14px;color:var(--ink);line-height:1.5}
.extra-price{font-size:16px;font-weight:700;color:var(--green)}
.detail-nav{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.detail-nav button{padding:20px 24px;border:1px solid var(--line-l);border-radius:var(--radius);background:#fff;text-align:left;cursor:pointer;transition:all .4s cubic-bezier(.16,1,.3,1);font-family:var(--font-sans)}
.detail-nav button:hover{border-color:var(--green);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.detail-nav button:disabled{opacity:.4;cursor:default;transform:none!important}
.detail-nav button .dn-label{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:4px}
.detail-nav button .dn-name{font-size:14px;font-weight:700;color:var(--ink)}

/* ═══ NUTRITION PAGE ═══ */
.nutri{max-width:var(--max-w);margin:calc(var(--nav-h) + 20px) auto 0;padding:clamp(20px,4vw,48px) clamp(20px,3vw,48px) 60px}
.nutri-banner{text-align:center;margin-bottom:32px}
.nutri-banner h2{font-size:clamp(24px,2.8vw,36px);font-weight:700;margin-bottom:8px}
.nutri-banner h2 .en{display:block;font-size:clamp(14px,1.4vw,18px);color:var(--muted-l);margin-top:4px}
.nutri-banner p{font-size:14px;color:var(--muted)}
.nutri-card-wrap{background:#fff;border-radius:var(--radius-xl);padding:clamp(20px,3vw,32px);box-shadow:var(--shadow);border:1px solid var(--line-l);margin-bottom:24px}
.nutri-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(100px,1fr));gap:12px}
.nutri-cell{text-align:center;padding:16px 8px;border-radius:var(--radius);background:var(--paper);transition:all .3s}
.nutri-cell:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.nutri-cell.zero{background:var(--green-soft);border:1px solid var(--green-pale)}
.nutri-cell .ni{font-size:28px;margin-bottom:6px;line-height:1}
.nutri-cell .nl{font-size:11px;font-weight:600;color:var(--muted);margin-bottom:4px}
.nutri-cell .nv{font-size:clamp(20px,2.2vw,28px);font-weight:700;color:var(--ink);line-height:1}
.nutri-cell.zero .nv{color:var(--green)}
.nutri-cell .nu{font-size:10px;color:var(--muted-l);margin-top:4px}

/* ═══ BOTTOM SECTION ═══ */
.btm{max-width:var(--max-w);margin:0 auto;padding:clamp(60px,8vw,100px) clamp(24px,4vw,60px)}
.btm.hidden{display:none}
.btm-bar{display:grid;grid-template-columns:1.4fr 1fr;gap:clamp(32px,5vw,60px);align-items:start;background:var(--paper-warm);border-radius:var(--radius-xl);padding:clamp(36px,4vw,60px);border:1px solid var(--line-l)}
.btm-bar h3{font-size:clamp(20px,2.2vw,28px);font-weight:700;line-height:1.3;letter-spacing:-.02em;margin-bottom:20px}
.btm-btns{display:flex;gap:14px;flex-wrap:wrap}
.btm-btns button{padding:13px 28px;border:none;border-radius:100px;font-size:14px;font-weight:600;cursor:pointer;transition:all .4s cubic-bezier(.22,1,.36,1);font-family:var(--font-sans)}
.btm-btns button:first-child{background:var(--green);color:#fff;box-shadow:0 4px 16px rgba(13,94,62,.25)}
.btm-btns button:first-child:hover{transform:translateY(-3px);box-shadow:0 8px 28px rgba(13,94,62,.35)}
.btm-btns button:last-child{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-xs)}
.btm-btns button:last-child:hover{background:var(--green-soft);border-color:var(--green-pale)}
.btm-info{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.btm-info div{padding:12px 16px;border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-xs)}
.btm-info strong{display:block;font-size:10px;font-weight:600;color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:2px}
.btm-info span{font-size:12px;color:var(--ink)}

/* ═══ FOOTER ═══ */
.end{padding:20px clamp(24px,4vw,48px);text-align:center;font-size:11px;color:var(--muted);border-top:1px solid var(--line-l)}

/* ═══ LANG SWITCH ═══ */
.lang-switch{position:fixed;bottom:20px;right:20px;z-index:999;display:flex;gap:2px;background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);padding:3px;border-radius:100px;box-shadow:var(--shadow);border:1px solid var(--line-l)}
.lang-switch button{padding:6px 14px;border:none;border-radius:100px;font-size:11px;font-weight:600;cursor:pointer;transition:all .3s;font-family:var(--font-sans);background:none;color:var(--muted)}
.lang-switch button.active{background:var(--green);color:#fff;box-shadow:0 2px 8px rgba(11,94,62,.2)}

/* ═══ MOBILE ═══ */
@media(max-width:860px){
  :root{--nav-h:64px}
  .nav{height:64px;padding:0 12px;background:var(--nav-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);box-shadow:var(--shadow-xs)}
  .nav.scrolled{background:rgba(255,255,255,.88)}
  .nav-logo .logo-img{height:28px;max-width:120px}
  .nav-logo .brand-group .brand-name{font-size:16px}
  .nav-logo .brand-group .brand-name span{font-size:11px}
  .nav-logo .brand-group .brand-sub{display:none}
  .nav-tabs{background:var(--paper-card);padding:3px;gap:0;border-radius:100px;border:1px solid var(--line-l);overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-shrink:1}
  .nav-tabs::-webkit-scrollbar{display:none}
  .nav-tabs button{padding:6px 12px;font-size:11px;white-space:nowrap;flex-shrink:0}
  .nav-tabs button .tab-en{display:none}
  .hero{min-height:100vh;min-height:100dvh}
  .hero-bg img{object-position:center}
  .hero-inner{grid-template-columns:1fr;gap:20px;padding:clamp(90px,14vw,110px) clamp(16px,4vw,24px) clamp(48px,8vw,80px)}
  .hero-txt h1{font-size:clamp(32px,9vw,48px);line-height:1.05;margin-bottom:20px}
  .hero-sub{font-size:14px;line-height:1.6;margin-bottom:24px}
  .hero-eyebrow{font-size:10px;padding:5px 14px;margin-bottom:20px}
  .hero-cta{flex-direction:column;align-items:flex-start;gap:14px}
  .hero-floats{justify-self:center;max-width:320px;padding:0}
  .hero-float{padding:12px 16px}
  .hero-float .fv{font-size:clamp(18px,5vw,24px)}
  .scroll-hint{display:none}
  .trust{grid-template-columns:1fr 1fr;margin:-20px 12px 0;gap:0}
  .trust-item{padding:clamp(18px,3vw,28px) clamp(12px,2vw,18px)}
  .trust-item b{font-size:clamp(24px,6vw,34px)}
  .trust-item span{font-size:10px}
  .trust-item:first-child{border-radius:var(--radius) 0 0 0}
  .trust-item:nth-child(2){border-radius:0 var(--radius) 0 0;border-right:none}
  .trust-item:nth-child(3){border-radius:0 0 0 var(--radius)}
  .trust-item:last-child{border-radius:0 0 var(--radius) 0}
  .feature{grid-template-columns:1fr;gap:20px;margin-bottom:48px}.feature.rev{direction:ltr}.feature.rev>*{direction:ltr}
  .feature-img{aspect-ratio:4/3;border-radius:var(--radius)}
  .feature-txt{max-width:none}
  .detail-hero{grid-template-columns:1fr;gap:20px}
  .detail-img{aspect-ratio:4/3}
  .detail-info{position:static}
  .detail-nav{grid-template-columns:1fr}
  .btm-bar{grid-template-columns:1fr;gap:28px;padding:clamp(24px,4vw,36px)}
  .btm-info{grid-template-columns:1fr}
  .nutri-row{grid-template-columns:repeat(3,1fr)}
  .film-item{flex:0 0 clamp(160px,45vw,220px)}
  .global-bar{gap:4px;padding:10px 12px}
  .global-item{padding:4px 8px;font-size:9px}
  .values{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:1fr 1fr}
  .bigrow{padding:20px}
  .fab{top:72px;left:12px;padding:8px 14px;font-size:12px}
  .lang-switch{bottom:16px;right:16px}
  .sec-head{margin-bottom:clamp(32px,5vw,48px)}
  .h2{font-size:clamp(26px,6vw,40px)}
  .sec-sub{font-size:14px}
  .story-card{padding:clamp(22px,3vw,30px)}
  .tech-block{padding:clamp(20px,3vw,28px)}
  .value{padding:clamp(22px,3vw,30px)}
}

@media(max-width:480px){
  .nav-logo .brand-group{display:none}
  .nav-tabs button{padding:5px 10px;font-size:10px}
  .tech-grid{grid-template-columns:1fr}
  .nutri-row{grid-template-columns:repeat(2,1fr)}
  .hero{min-height:90vh;min-height:90dvh}
  .hero-inner{padding:clamp(80px,16vw,100px) 16px clamp(40px,8vw,64px)}
  .hero-txt h1{font-size:clamp(26px,9vw,34px)}
  .hero-sub{font-size:13px}
  .hero-eyebrow{font-size:9px;padding:4px 12px}
  .detail-card{padding:20px}
  .fields{grid-template-columns:1fr}
  .btm-bar{padding:20px;border-radius:var(--radius)}
  .btn-solid{padding:13px 24px;font-size:13px}
  .film-item{flex:0 0 clamp(150px,65vw,240px)}
  .trust{margin:-16px 8px 0}
  .trust-item{padding:clamp(14px,3vw,22px) clamp(10px,2vw,14px)}
  .trust-item b{font-size:clamp(20px,5vw,28px)}
}

/* ═══ IMAGE FALLBACK SHARED ═══ */
.fb-wrap.pf,.fb-wrap.df,.fb-wrap.bg-fb{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none}
.fb-wrap.pf .fb-icon,.fb-wrap.df .fb-icon,.fb-wrap.bg-fb .fb-icon{font-size:clamp(48px,10vw,100px);opacity:.25;line-height:1}
.has-img{position:relative;overflow:hidden}
.has-img img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover}

/* ═══ FADE OVERLAY INSET ═══ for sections using bgSection without dark */
.sec-bg:not(.dark) .inner{padding-top:clamp(50px,6vw,100px);padding-bottom:clamp(50px,6vw,100px)}

.bigrow.clickable,.row.clickable,.value.clickable{cursor:pointer;transition:all .35s cubic-bezier(.16,1,.3,1);position:relative}
.bigrow.clickable:hover,.row.clickable:hover,.value.clickable:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.bigrow.clickable::after,.row.clickable::after,.value.clickable::after{content:"→";position:absolute;right:20px;top:50%;transform:translateY(-50%);font-size:18px;color:var(--green);opacity:0;transition:opacity .3s}
.bigrow.clickable:hover::after,.row.clickable:hover::after,.value.clickable:hover::after{opacity:.6}
.brand-sec{padding:20px 0;border-bottom:1px solid var(--line-l)}
.brand-sec:last-child{border-bottom:none}

/* ═══ DETAIL VISUAL CARDS ═══ */
.dtl-hero{position:relative;overflow:hidden}
.dtl-hero .hero-deco{position:absolute;right:-20px;top:-20px;font-size:120px;opacity:.06;line-height:1;pointer-events:none}
.dtl-grid{display:flex;flex-direction:column;gap:16px}
.dtl-card{background:#fff;border-radius:var(--radius-l);padding:28px;box-shadow:var(--shadow-card);border:1px solid var(--line-l);transition:all .35s cubic-bezier(.16,1,.3,1)}
.dtl-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)!important}
.dtl-card .card-num{width:40px;height:40px;border-radius:10px;background:var(--green-soft);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.dtl-card .card-num span{font-size:16px;font-weight:700;color:var(--green)}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.stat-card{background:#fff;border-radius:var(--radius-l);padding:28px;box-shadow:var(--shadow-card);border:1px solid var(--line-l);text-align:center}
.stat-card .stat-val{font-size:48px;font-weight:700;display:block;line-height:1;margin-bottom:8px}
.stat-card .stat-lbl{font-size:13px;color:var(--muted)}
.highlight-box{background:var(--green-soft);border-radius:var(--radius-l);padding:20px 24px;margin-bottom:24px;border-left:4px solid var(--green)}
.highlight-box p{font-size:14px;color:var(--green);font-weight:600;line-height:1.6}
.drug-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:24px}
.drug-card{background:#fff;border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-card);border:1px solid var(--line-l);text-align:center;transition:all .35s}
.drug-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)!important}
.drug-card .drug-icon{font-size:36px;line-height:1;margin-bottom:10px;display:block}
.drug-card h4{font-size:16px;font-weight:700;margin-bottom:4px}
.drug-card .drug-type{font-size:12px;color:var(--muted-l);margin-bottom:10px}
.drug-card .drug-usage{font-size:13px;color:var(--muted);line-height:1.6}
.age-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:24px}
.age-card{background:#fff;border-radius:var(--radius-l);padding:24px;box-shadow:var(--shadow-card);border:1px solid var(--line-l)}
.age-card .age-emoji{font-size:28px;display:block;margin-bottom:8px}
.age-card h4{font-size:15px;font-weight:700;margin-bottom:8px;color:var(--green)}
.age-card p{font-size:13px;color:var(--muted);line-height:1.7}
@media(max-width:600px){.stat-grid,.drug-grid,.age-grid{grid-template-columns:1fr}}

/* ═══ STORY CARDS (用户故事) ═══ */
.story-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(20px,2.5vw,32px)}
.story-card{background:#fff;border-radius:var(--radius-xl);padding:clamp(28px,3vw,40px);box-shadow:var(--shadow-card);border:1px solid var(--line-l);transition:all .45s cubic-bezier(.22,1,.36,1);position:relative;overflow:hidden}
.story-card::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--green),var(--gold));opacity:0;transition:opacity .35s}
.story-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-l);border-color:var(--green-pale)}
.story-card:hover::before{opacity:1}
.story-card .sc-avatar{width:56px;height:56px;border-radius:50%;background:var(--green-soft);display:flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px}
.story-card .story-icon.spic{width:72px;height:72px;border-radius:18px;overflow:hidden;margin-bottom:18px;box-shadow:0 4px 16px rgba(0,0,0,.08);border:1px solid rgba(0,0,0,.04)}
.story-card .story-icon.spic img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.story-card:hover .story-icon.spic img{transform:scale(1.12)}
.story-card .sc-name{font-size:16px;font-weight:700;margin-bottom:4px}
.story-card .sc-meta{font-size:12px;color:var(--muted);margin-bottom:16px}
.story-card .sc-before{padding:12px 16px;background:#fff5f5;border-radius:var(--radius-sm);border-left:3px solid #ff8a73;margin-bottom:12px}
.story-card .sc-after{padding:12px 16px;background:var(--green-soft);border-radius:var(--radius-sm);border-left:3px solid var(--green)}
.story-card .sc-before .sc-tag,.story-card .sc-after .sc-tag{font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px;display:block}
.story-card .sc-before .sc-tag{color:#ff8a73}
.story-card .sc-after .sc-tag{color:var(--green)}
.story-card .sc-text{font-size:13px;color:var(--muted);line-height:1.6}
.sec-bg.dark .story-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.sec-bg.dark .story-card .sc-before{background:rgba(255,138,115,.1)}
.sec-bg.dark .story-card .sc-after{background:rgba(11,94,62,.15)}

/* ═══ MEDIA LOGO WALL (媒体报道) ═══ */
.media-wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:12px;margin-bottom:32px}
.media-logo{background:#fff;border-radius:var(--radius);padding:20px 16px;text-align:center;border:1px solid var(--line-l);transition:all .3s;font-size:13px;font-weight:700;color:var(--muted)}
.media-logo:hover{border-color:var(--green-pale);box-shadow:var(--shadow-sm);color:var(--ink)}
.media-logo .ml-icon{font-size:28px;display:block;margin-bottom:8px;opacity:.6}
.sec-bg.dark .media-logo{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08);color:rgba(255,255,255,.7)}
.award-timeline{display:flex;flex-direction:column;gap:16px}
.award-item{display:grid;grid-template-columns:auto 1fr;gap:16px 20px;align-items:start;padding:16px 20px;background:rgba(255,255,255,.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .award-item{background:#fff;border-color:var(--line-l)}
.award-item .aw-year{font-size:20px;font-weight:700;color:var(--gold);font-family:var(--font-serif);line-height:1;white-space:nowrap}
.award-item h4{font-size:15px;font-weight:700;margin-bottom:4px}
.award-item p{font-size:13px;color:var(--muted);line-height:1.5}
.sec-bg.dark .award-item p{color:rgba(255,255,255,.65)}

/* ═══ FAQ ACCORDION ═══ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:760px;margin:0 auto}
.faq-item{background:#fff;border-radius:var(--radius);border:1px solid var(--line-l);overflow:hidden;transition:all .3s}
.faq-item:hover{border-color:var(--green-pale);box-shadow:var(--shadow-sm)}
.sec-bg.dark .faq-item{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.faq-q{padding:18px 24px;font-size:15px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;transition:color .3s}
.faq-q:hover{color:var(--green)}
.faq-q .faq-icon{font-size:20px;color:var(--green);transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-q .faq-icon{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .4s cubic-bezier(.16,1,.3,1)}
.faq-item.open .faq-a{max-height:300px}
.faq-a-inner{padding:0 24px 18px;font-size:14px;color:var(--muted);line-height:1.7}
.sec-bg.dark .faq-a-inner{color:rgba(255,255,255,.65)}

/* ═══ CHANNEL GRID (购买渠道) ═══ */
.channel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:clamp(16px,2vw,24px)}
.channel-card{background:#fff;border-radius:var(--radius-l);padding:clamp(24px,2.5vw,32px);text-align:center;border:1px solid var(--line-l);box-shadow:var(--shadow-card);transition:all .4s cubic-bezier(.16,1,.3,1);cursor:pointer}
.channel-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--green-pale)}
.sec-bg.dark .channel-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.channel-card .ch-icon{margin-bottom:14px;display:flex;justify-content:center}
.brand-img{width:68px;height:68px;border-radius:18px;box-shadow:0 6px 18px rgba(0,0,0,.14);display:block;object-fit:cover}
.channel-card h4{font-size:16px;font-weight:700;margin-bottom:6px}
.channel-card .ch-desc{font-size:13px;color:var(--muted);line-height:1.5}
.sec-bg.dark .channel-card .ch-desc{color:rgba(255,255,255,.6)}

/* ═══ TIMELINE (品牌时间线) ═══ */
.timeline{position:relative;padding-left:clamp(24px,4vw,40px)}
.timeline::before{content:'';position:absolute;left:8px;top:0;bottom:0;width:2px;background:linear-gradient(180deg,var(--green),var(--gold));border-radius:2px}
.tl-item{position:relative;padding-bottom:clamp(24px,3vw,36px)}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{content:'';position:absolute;left:calc(-1 * clamp(24px,4vw,40px) + 3px);top:4px;width:14px;height:14px;border-radius:50%;background:var(--green);border:3px solid #fff;box-shadow:0 0 0 2px var(--green);z-index:1}
.tl-item .tl-year{font-size:13px;font-weight:700;color:var(--gold);letter-spacing:.04em;margin-bottom:4px;font-family:var(--font-sans)}
.tl-item h4{font-size:clamp(15px,1.4vw,18px);font-weight:700;margin-bottom:6px}
.tl-item p{font-size:clamp(13px,1.1vw,14px);color:var(--muted);line-height:1.6}
.sec-bg.dark .tl-item p{color:rgba(255,255,255,.65)}
.sec-bg.dark .tl-item::before{border-color:var(--green-d)}

/* ═══ WORLD MAP (全球版图) ═══ */
.world-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px;margin-bottom:32px}
.world-stat{text-align:center;padding:20px 12px;background:rgba(255,255,255,.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .world-stat{background:#fff;border-color:var(--line-l);box-shadow:var(--shadow-card)}
.world-stat .ws-val{font-size:clamp(28px,3vw,40px);font-weight:700;color:var(--green);line-height:1;margin-bottom:6px;font-family:var(--font-serif)}
.sec-bg.dark .world-stat .ws-val{color:var(--gold)}
.world-stat .ws-lbl{font-size:12px;color:var(--muted)}
.region-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.region-card{padding:16px 20px;background:rgba(255,255,255,.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .region-card{background:#fff;border-color:var(--line-l)}
.region-card .rg-name{font-size:14px;font-weight:700;margin-bottom:6px}
.region-card .rg-countries{font-size:12px;color:var(--muted);line-height:1.5}
.sec-bg.dark .region-card .rg-countries{color:rgba(255,255,255,.6)}

/* ═══ PRODUCTION FLOW (生产线流程) ═══ */
.flow-steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:0;margin-top:20px}
.flow-step{position:relative;padding:24px 16px;text-align:center;border-right:1px solid var(--line-l)}
.flow-step:last-child{border-right:none}
@media(max-width:600px){.flow-step{border-right:none;border-bottom:1px solid var(--line-l);padding:16px}.flow-step:last-child{border-bottom:none}}
.flow-step .fs-num{font-size:11px;font-weight:700;color:var(--gold);letter-spacing:.1em;margin-bottom:8px}
.flow-step .fs-icon{font-size:36px;margin-bottom:8px;display:block}
.flow-step h5{font-size:14px;font-weight:700;margin-bottom:6px}
.flow-step p{font-size:12px;color:var(--muted);line-height:1.5}
.sec-bg.dark .flow-step{border-right-color:rgba(255,255,255,.08);border-bottom-color:rgba(255,255,255,.08)}
.sec-bg.dark .flow-step p{color:rgba(255,255,255,.6)}

/* ═══ MEAL PLAN (三餐方案) ═══ */
.meal-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(16px,2vw,24px)}
.meal-card{background:#fff;border-radius:var(--radius-l);padding:clamp(24px,2.5vw,32px);box-shadow:var(--shadow-card);border:1px solid var(--line-l);transition:all .4s}
.meal-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sec-bg.dark .meal-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.meal-card .mc-stage{display:inline-block;font-size:11px;font-weight:700;color:var(--green);background:var(--green-soft);padding:4px 12px;border-radius:100px;margin-bottom:14px}
.sec-bg.dark .meal-card .mc-stage{background:rgba(11,94,62,.2)}
.meal-card h4{font-size:16px;font-weight:700;margin-bottom:14px}
.meal-img{width:100%;height:140px;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;background:var(--paper-card);position:relative}
.meal-img::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.05) 100%)}
.meal-img img{width:100%;height:100%;object-fit:cover;position:relative;z-index:0;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.meal-img:hover img{transform:scale(1.04)}
.meal-info{padding:16px 20px 20px}
.meal-info p{font-size:13px;color:var(--muted);line-height:1.7}
.recipe-img{width:100%;height:140px;border-radius:var(--radius) var(--radius) 0 0;overflow:hidden;background:var(--paper-card);position:relative}
.recipe-img::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 60%,rgba(0,0,0,.05) 100%)}
.recipe-img img{width:100%;height:100%;object-fit:cover;position:relative;z-index:0;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.recipe-img:hover img{transform:scale(1.04)}
.recipe-info{padding:16px 20px 12px}
.recipe-info p{font-size:13px;color:var(--muted);line-height:1.7}
.recipe-tag{display:inline-block;font-size:10px;padding:3px 10px;border-radius:100px;background:var(--green-soft);color:var(--green);font-weight:600;margin:8px 0 0}
.meal-row{display:grid;grid-template-columns:auto 1fr auto;gap:8px 12px;padding:8px 0;border-bottom:1px dashed var(--line-l);font-size:13px;align-items:start}
.meal-row:last-child{border-bottom:none}
.meal-row .mr-time{font-weight:600;color:var(--green);white-space:nowrap;font-size:12px}
.meal-row .mr-food{color:var(--ink)}
.meal-row .mr-data{font-size:11px;color:var(--muted);white-space:nowrap}
.sec-bg.dark .meal-row .mr-food{color:rgba(255,255,255,.85)}
.sec-bg.dark .meal-row{border-bottom-color:rgba(255,255,255,.08)}

/* ═══ COMPARISON TABLE ENHANCED (食材对比) ═══ */
.cmp-table{width:100%;border-collapse:collapse;font-size:13px;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-card)}
.cmp-table thead th{background:var(--green);color:#fff;padding:14px 16px;text-align:center;font-weight:600;font-size:12px;white-space:nowrap}
.cmp-table thead th:first-child{text-align:left}
.cmp-table thead th.highlight{background:var(--green-d)}
.cmp-table tbody td{padding:12px 16px;border-bottom:1px solid var(--line-l);text-align:center}
.cmp-table tbody td:first-child{text-align:left;font-weight:600}
.cmp-table tbody td.highlight{background:var(--green-soft);color:var(--green);font-weight:700}
.cmp-table tbody tr:last-child td{border-bottom:none}
.sec-bg.dark .cmp-table{background:rgba(255,255,255,.06)}
.sec-bg.dark .cmp-table tbody td{border-bottom-color:rgba(255,255,255,.08);color:rgba(255,255,255,.85)}
.sec-bg.dark .cmp-table tbody td.highlight{background:rgba(11,94,62,.15)}

/* ═══ MYTH CARDS (误区辨析) ═══ */
.myth-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(16px,2vw,24px)}
.myth-card{background:#fff;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-l);box-shadow:var(--shadow-card);transition:all .4s}
.myth-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sec-bg.dark .myth-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.myth-card .myth-q{padding:16px 20px;background:#fff5f5;border-bottom:2px solid #ff8a73;font-size:14px;font-weight:600;color:#ff8a73;line-height:1.4}
.myth-card .myth-a{padding:16px 20px}
.myth-card .myth-a .ma-tag{font-size:10px;font-weight:700;color:var(--green);letter-spacing:.1em;margin-bottom:6px;display:block}
.myth-card .myth-a p{font-size:13px;color:var(--muted);line-height:1.6}
.sec-bg.dark .myth-card .myth-q{background:rgba(255,138,115,.1)}
.sec-bg.dark .myth-card .myth-a p{color:rgba(255,255,255,.65)}

/* ═══ RECIPE CARDS (食谱) ═══ */
.recipe-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:clamp(16px,2vw,24px)}
.recipe-card{background:#fff;border-radius:var(--radius-l);overflow:hidden;border:1px solid var(--line-l);box-shadow:var(--shadow-card);transition:all .4s}
.recipe-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sec-bg.dark .recipe-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.recipe-card .rc-head{padding:20px 24px 12px}
.recipe-card .rc-icon{font-size:36px;display:block;margin-bottom:8px}
.recipe-card h4{font-size:16px;font-weight:700;margin-bottom:4px}
.recipe-card .rc-time{font-size:12px;color:var(--muted)}
.recipe-card .rc-body{padding:0 24px 16px}
.recipe-card .rc-ingredients{font-size:12px;color:var(--muted);margin-bottom:12px;line-height:1.6;padding:10px 12px;background:var(--paper);border-radius:var(--radius-sm)}
.sec-bg.dark .recipe-card .rc-ingredients{background:rgba(255,255,255,.04)}
.recipe-card .rc-steps{font-size:13px;color:var(--ink);line-height:1.7;padding-left:18px}
.sec-bg.dark .recipe-card .rc-steps{color:rgba(255,255,255,.8)}
.recipe-card .rc-steps li{margin-bottom:4px}
.recipe-card .rc-nutri{display:flex;gap:8px;flex-wrap:wrap;padding:0 24px 20px}
.recipe-card .rc-nutri span{font-size:10px;padding:4px 8px;border-radius:100px;background:var(--green-soft);color:var(--green);font-weight:600}

/* ═══ FAQ 常见问答 ═══ */
.faq-list{display:flex;flex-direction:column;gap:10px}
.faq-item{border:1px solid var(--line-l);border-radius:var(--radius);overflow:hidden;background:#fff;transition:all .3s}
.faq-item .faq-q{padding:16px 20px;font-size:14px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:12px;user-select:none}
.faq-item .faq-arrow{font-size:12px;transition:transform .3s;opacity:.4}
.faq-item.open .faq-arrow{transform:rotate(180deg);opacity:1}
.faq-item .faq-a{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s;font-size:13px;color:var(--ink-2, #8a8376);line-height:1.8;padding:0 20px;background:var(--paper-card, #f5f5f7)}
.faq-item.open .faq-a{max-height:300px;padding:6px 20px 18px}

/* ═══ CALCULATOR (计算器) ═══ */
.calc-box{max-width:640px;margin:0 auto;background:#fff;border-radius:var(--radius-xl);padding:clamp(24px,3vw,40px);box-shadow:var(--shadow);border:1px solid var(--line-l)}
.sec-bg.dark .calc-box{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.calc-field{margin-bottom:20px}
.calc-field label{display:block;font-size:13px;font-weight:600;margin-bottom:8px}
.calc-field select,.calc-field input{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;font-family:var(--font-sans);background:#fff;color:var(--ink)}
.sec-bg.dark .calc-field select,.sec-bg.dark .calc-field input{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#fff}
.calc-result{margin-top:24px;padding:20px;background:var(--green-soft);border-radius:var(--radius);border-left:4px solid var(--green)}
.sec-bg.dark .calc-result{background:rgba(11,94,62,.15)}
.calc-result .cr-val{font-size:32px;font-weight:700;color:var(--green);line-height:1;margin-bottom:4px}
.calc-result .cr-lbl{font-size:13px;color:var(--muted)}
.calc-suggest{margin-top:16px;display:grid;gap:8px}
.calc-suggest .cs-item{display:grid;grid-template-columns:auto 1fr auto;gap:8px 12px;padding:10px 14px;background:#fff;border-radius:var(--radius-sm);border:1px solid var(--line-l);font-size:13px;align-items:center}
.sec-bg.dark .calc-suggest .cs-item{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
.calc-suggest .cs-item .cs-icon{font-size:20px}
.calc-suggest .cs-item .cs-name{font-weight:600}
.calc-suggest .cs-item .cs-data{font-size:11px;color:var(--muted)}

/* Quick-add food buttons */
.qadd{display:inline-block;font-size:11px;padding:4px 10px;background:var(--green-soft);color:var(--green);border-radius:100px;cursor:pointer;transition:all .2s;font-weight:600;border:1px solid transparent}
.qadd:hover{background:var(--green);color:#fff;border-color:var(--green)}
/* Community items */
.com-item{display:flex;gap:14px;padding:16px 0;border-bottom:1px solid var(--line-l)}.com-item:last-child{border-bottom:none}
.com-avatar{width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;flex-shrink:0}
.com-body{flex:1;min-width:0}
.com-header{display:flex;align-items:center;gap:10px;margin-bottom:6px}
.com-header strong{font-size:14px;font-weight:700}
.com-time{font-size:11px;color:var(--muted)}
.com-text{font-size:14px;color:var(--ink);line-height:1.6;margin-bottom:8px}
.com-actions{display:flex;gap:16px;font-size:12px;color:var(--muted)}.com-actions span{cursor:pointer;transition:color .2s}.com-actions span:hover{color:var(--green)}
/* Calculator result cells */
.cr-cell{text-align:center;padding:16px 12px;background:var(--paper-card);border-radius:var(--radius);border:1px solid var(--line-l)}
.crv{font-size:24px;font-weight:700;color:var(--green);line-height:1.1;margin-bottom:4px;font-family:var(--font-serif)}
.crlab{font-size:11px;color:var(--muted);font-weight:500}


/* ═══ CONTACT FORM (联系咨询) ═══ */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,48px);max-width:880px;margin:0 auto}
@media(max-width:680px){.contact-grid{grid-template-columns:1fr}}
.contact-form{display:grid;gap:16px}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;font-family:var(--font-sans);background:#fff;color:var(--ink)}
.sec-bg.dark .contact-form input,.sec-bg.dark .contact-form select,.sec-bg.dark .contact-form textarea{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#fff}
.contact-form textarea{resize:vertical;min-height:100px}
.contact-info-card{background:rgba(255,255,255,.05);border-radius:var(--radius-l);padding:clamp(24px,2.5vw,32px);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .contact-info-card{background:#fff;border-color:var(--line-l);box-shadow:var(--shadow-card)}
.contact-info-card h4{font-size:16px;font-weight:700;margin-bottom:16px}
.contact-info-card .ci-row{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:10px 0;border-bottom:1px solid var(--line-l);font-size:13px}
.sec-bg.dark .contact-info-card .ci-row{border-bottom-color:rgba(255,255,255,.08)}
.contact-info-card .ci-row:last-child{border-bottom:none}
.contact-info-card .ci-row .ci-icon{font-size:20px}
.contact-info-card .ci-row .ci-label{font-size:10px;font-weight:700;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-bottom:2px}
.contact-info-card .ci-row .ci-val{font-size:14px;font-weight:600}

/* ═══ COMPARISON TOOL (产品对比) ═══ */
.cmp-tool{max-width:900px;margin:0 auto}
.cmp-select-row{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:end;margin-bottom:24px}
@media(max-width:600px){.cmp-select-row{grid-template-columns:1fr;gap:12px}}
.cmp-select-row select{width:100%;padding:12px 16px;border:1px solid var(--line);border-radius:var(--radius);font-size:14px;font-family:var(--font-sans);background:#fff}
.sec-bg.dark .cmp-select-row select{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#fff}
.cmp-vs{text-align:center;font-size:20px;font-weight:700;color:var(--gold);padding-bottom:12px}

/* ═══ COOKING TIPS (烹饪指南) ═══ */
.cook-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:clamp(12px,1.5vw,20px)}
.cook-card{background:#fff;border-radius:var(--radius-l);padding:clamp(20px,2vw,28px);border:1px solid var(--line-l);box-shadow:var(--shadow-card);transition:all .35s;text-align:center}
.cook-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
.sec-bg.dark .cook-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.cook-card .ck-icon{font-size:40px;margin-bottom:10px;display:block}
.cook-card .ck-icon.imgico{width:100%;height:88px;border-radius:12px;overflow:hidden;margin:0 auto 12px;font-size:0;position:relative}
.cook-card .ck-icon.imgico::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,.06) 100%);border-radius:12px}
.cook-card .ck-icon.imgico img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.cook-card:hover .ck-icon.imgico img{transform:scale(1.08)}
.tech-item .tech-icon.imgico{display:block;width:100%;height:150px;border-radius:14px;overflow:hidden;margin-bottom:16px;position:relative}
.tech-item .tech-icon.imgico::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,.06) 100%);border-radius:14px}
.tech-item .tech-icon.imgico img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s cubic-bezier(.22,1,.36,1)}
.tech-item:hover .tech-icon.imgico img{transform:scale(1.06)}
.cook-card h5{font-size:14px;font-weight:700;margin-bottom:8px}
.cook-card p{font-size:12px;color:var(--muted);line-height:1.5}
.sec-bg.dark .cook-card p{color:rgba(255,255,255,.6)}

/* ═══ QA CARDS (有需要的人群问答) ═══ */
.qa-grid{display:grid;gap:16px;max-width:760px;margin:0 auto}
.qa-card{background:#fff;border-radius:var(--radius-l);padding:clamp(20px,2vw,28px);border:1px solid var(--line-l);box-shadow:var(--shadow-card)}
.sec-bg.dark .qa-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.qa-card .qa-q{display:flex;gap:12px;align-items:start;margin-bottom:12px}
.qa-card .qa-q .qa-badge{background:var(--green);color:#fff;font-size:11px;font-weight:700;padding:3px 8px;border-radius:4px;white-space:nowrap;flex-shrink:0}
.qa-card .qa-q h5{font-size:15px;font-weight:700;line-height:1.4}
.qa-card .qa-a{font-size:13px;color:var(--muted);line-height:1.7;padding-left:44px}
.sec-bg.dark .qa-card .qa-a{color:rgba(255,255,255,.65)}

/* ═══ SCHOOL GUIDE (学校就餐指南) ═══ */
.guide-list{display:flex;flex-direction:column;gap:16px}
.guide-item{display:grid;grid-template-columns:auto 1fr;gap:16px 20px;align-items:start;padding:20px 24px;background:rgba(255,255,255,.05);border-radius:var(--radius);border:1px solid rgba(255,255,255,.08)}
.sec-bg:not(.dark) .guide-item{background:#fff;border-color:var(--line-l)}
.guide-item .gi-num{font-size:28px;font-weight:700;color:var(--green);font-family:var(--font-serif);line-height:1}
.sec-bg.dark .guide-item .gi-num{color:var(--gold)}
.guide-item h4{font-size:15px;font-weight:700;margin-bottom:6px}
.guide-item p{font-size:13px;color:var(--muted);line-height:1.6}
.sec-bg.dark .guide-item p{color:rgba(255,255,255,.65)}

/* ═══ PREGNANCY (孕期管理) ═══ */
.preg-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:clamp(16px,2vw,24px)}
.preg-card{background:#fff;border-radius:var(--radius-l);padding:clamp(24px,2.5vw,32px);border:1px solid var(--line-l);box-shadow:var(--shadow-card)}
.sec-bg.dark .preg-card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}
.preg-card .pc-icon{font-size:36px;margin-bottom:12px;display:block}
.preg-card h4{font-size:16px;font-weight:700;margin-bottom:8px}
.preg-card p{font-size:13px;color:var(--muted);line-height:1.7}
.sec-bg.dark .preg-card p{color:rgba(255,255,255,.65)}

/* ═══ QUALITY TRACE (品质追溯) ═══ */
.trace-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:0}
.trace-step{padding:24px 20px;text-align:center;border-right:1px solid var(--line-l);position:relative}
.trace-step:last-child{border-right:none}
@media(max-width:600px){.trace-step{border-right:none;border-bottom:1px solid var(--line-l)}.trace-step:last-child{border-bottom:none}}
.trace-step .ts-check{width:36px;height:36px;border-radius:50%;background:var(--green-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:18px}
.trace-step h5{font-size:14px;font-weight:700;margin-bottom:6px}
.trace-step p{font-size:12px;color:var(--muted);line-height:1.5}
.sec-bg.dark .trace-step{border-right-color:rgba(255,255,255,.08);border-bottom-color:rgba(255,255,255,.08)}
.sec-bg.dark .trace-step p{color:rgba(255,255,255,.6)}

/* ═══ MOBILE EXTRA ═══ */
@media(max-width:860px){
  .story-grid{grid-template-columns:1fr}
  .media-wall{grid-template-columns:1fr 1fr}
  .channel-grid{grid-template-columns:1fr}
  .meal-grid{grid-template-columns:1fr}
  .myth-grid{grid-template-columns:1fr}
  .recipe-grid{grid-template-columns:1fr}
  .region-grid{grid-template-columns:1fr}
  .world-stats{grid-template-columns:1fr 1fr}
  .cook-grid{grid-template-columns:1fr 1fr}
  .preg-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .qa-grid{max-width:none}
  .cmp-table{font-size:11px}
  .cmp-table thead th,.cmp-table tbody td{padding:8px 6px}
}
@media(max-width:480px){
  .nav-logo .brand-group{display:none}
  .media-wall{grid-template-columns:1fr}
  .world-stats{grid-template-columns:1fr}
  .cook-grid{grid-template-columns:1fr}
  .flow-steps{grid-template-columns:1fr}
  .trace-grid{grid-template-columns:1fr}
  .meal-row{grid-template-columns:1fr;gap:4px}
  .meal-row .mr-data{font-size:11px}
}

.gotop{position:fixed;right:20px;bottom:24px;z-index:2000;width:44px;height:44px;border-radius:50%;background:var(--green);color:#fff;border:none;cursor:pointer;box-shadow:0 6px 20px rgba(11,94,62,.35);opacity:0;transform:translateY(16px);pointer-events:none;transition:opacity .4s,transform .4s;display:flex;align-items:center;justify-content:center}.gotop.show{opacity:1;transform:none;pointer-events:auto}.gotop:hover{transform:translateY(-3px)}.gotop svg{width:20px;height:20px}

/* ═══ THEME TOGGLE (暗色模式切换) ═══ */
.theme-toggle{position:fixed;bottom:64px;right:20px;z-index:999;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-l);background:var(--glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow);color:var(--ink);font-size:18px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .35s cubic-bezier(.16,1,.3,1);font-family:var(--font-sans)}
.theme-toggle:hover{transform:translateY(-2px);box-shadow:var(--shadow-l);border-color:var(--green)}
.theme-toggle:active{transform:scale(.94)}
@media(max-width:860px){.theme-toggle{bottom:60px;right:16px;width:40px;height:40px;font-size:16px}}

/* ═══ CALCULATOR 增强（限额 + 达标条） ═══ */
.calc-goals{background:var(--paper-warm);border-radius:var(--radius);padding:16px 18px;border:1px solid var(--line-l);margin-bottom:22px}
.sec-bg.dark .calc-goals{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
.cg-title{font-size:13px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.cg-hint{font-size:10px;font-weight:500;color:var(--amber);background:var(--gold-pale);padding:2px 8px;border-radius:100px;white-space:nowrap}
.cg-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.cg-item label{display:block;font-size:11px;color:var(--muted);margin-bottom:4px;font-weight:600}
.cg-input{display:flex;align-items:center;gap:4px;background:#fff;border:1px solid var(--line);border-radius:8px;padding:4px 8px}
.sec-bg.dark .cg-input{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12)}
.cg-input input{width:100%;min-width:0;border:none;background:none;font-size:15px;font-weight:700;color:var(--ink);font-family:var(--font-num);outline:none}
.cg-input i{font-style:normal;font-size:11px;color:var(--muted)}
@media(max-width:560px){.cg-grid{grid-template-columns:1fr 1fr}}

.cr-title{font-size:13px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.calc-bars{display:grid;gap:14px}
.cb-row .cb-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:6px;font-size:13px;gap:8px}
.cb-l{font-weight:600;color:var(--ink)}
.cb-v{font-size:12px;color:var(--muted);font-family:var(--font-num);white-space:nowrap}
.cb-track{height:10px;border-radius:100px;background:var(--paper-card);overflow:hidden;border:1px solid var(--line-l)}
.sec-bg.dark .cb-track{background:rgba(255,255,255,.06)}
.cb-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,var(--green),#3de0b8);transition:width .6s cubic-bezier(.16,1,.3,1)}
.cb-row.over .cb-fill{background:linear-gradient(90deg,#e0533c,var(--accent-rose))}
.cb-row.over .cb-v{color:var(--accent-rose);font-weight:700}
.cb-warn{font-size:11px;color:var(--accent-rose);margin-top:5px;font-weight:600}
.cb-sub{font-size:11px;color:var(--muted);margin-top:5px}
.cr-mini{display:flex;flex-wrap:wrap;gap:8px 12px;margin-top:18px;font-size:12px;color:var(--muted);font-family:var(--font-num)}
.cr-mini span{background:var(--paper-card);padding:4px 12px;border-radius:100px;border:1px solid var(--line-l)}
.sec-bg.dark .cr-mini span{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08)}

/* ═══ 计算器内部分段（营养 / 健康度）═══ */
.calc-split{display:flex;gap:8px;justify-content:center;margin:0 auto 24px;max-width:440px}
.calc-split .cs-tab{padding:11px 22px;border:1px solid var(--line);background:var(--paper-card);border-radius:100px;font-size:13.5px;font-weight:600;color:var(--muted);cursor:pointer;transition:all .3s;font-family:var(--font-sans)}
.calc-split .cs-tab:hover{color:var(--ink)}
.calc-split .cs-tab.on{background:var(--green);color:#fff;border-color:var(--green);box-shadow:0 4px 14px rgba(13,94,62,.25)}
.seg{display:inline-flex;align-items:center;gap:6px;padding:9px 16px;background:#fff;border:1px solid var(--line);border-radius:100px;font-size:14px;font-weight:600;cursor:pointer}
.sec-bg.dark .seg{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:#fff}
.seg input{accent-color:var(--green);width:16px;height:16px}
.health-score{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.score-ring{position:relative;width:140px;height:140px;flex-shrink:0}
.score-ring svg{transform:rotate(-90deg);display:block}
.score-ring .sq{fill:none;stroke-width:12;stroke-linecap:round}
.score-ring .sq.bg{stroke:var(--line-l)}
.score-ring .sq.fg{transition:stroke-dashoffset .7s cubic-bezier(.22,1,.36,1),stroke .4s}
.score-num{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.score-num b{font-size:46px;font-weight:800;line-height:1;font-family:var(--font-num);color:var(--ink)}
.score-num span{font-size:13px;font-weight:700;margin-top:3px}
.score-desc{flex:1;min-width:220px;font-size:14px;line-height:1.75;color:var(--muted)}
.hc-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:22px}
.hc-m{background:var(--paper-card);border:1px solid var(--line-l);border-radius:var(--radius);padding:16px 10px;text-align:center}
.sec-bg.dark .hc-m{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.08)}
.hc-m .v{font-size:22px;font-weight:800;font-family:var(--font-num);line-height:1.1;color:var(--ink)}
.hc-m .l{font-size:12px;color:var(--muted);margin-top:5px}
@media(max-width:560px){.hc-metrics{grid-template-columns:repeat(2,1fr)}.score-desc{min-width:100%}}
/* ═══ LIGHTBOX ═══ */
.lb-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.92);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);display:flex;align-items:center;justify-content:center;opacity:0;pointer-events:none;transition:opacity .35s cubic-bezier(.22,1,.36,1)}
.lb-overlay.open{opacity:1;pointer-events:auto}
.lb-close{position:absolute;top:20px;right:20px;z-index:10;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.12);border:none;color:#fff;font-size:22px;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;font-family:var(--font-sans);line-height:1}
.lb-close:hover{background:rgba(255,255,255,.22);transform:scale(1.08)}
.lb-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:10;width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);color:#fff;font-size:20px;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center;font-family:var(--font-sans)}
.lb-nav:hover{background:rgba(255,255,255,.2);transform:translateY(-50%) scale(1.1)}
.lb-prev{left:clamp(10px,3vw,40px)}
.lb-next{right:clamp(10px,3vw,40px)}
.lb-img-wrap{max-width:min(90vw,1000px);max-height:85vh;display:flex;align-items:center;justify-content:center;position:relative}
.lb-img-wrap img{max-width:100%;max-height:85vh;object-fit:contain;border-radius:8px;box-shadow:0 20px 60px rgba(0,0,0,.4)}
.lb-counter{position:absolute;top:20px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.5);font-size:12px;letter-spacing:.06em;font-family:var(--font-sans)}
.lb-title{position:absolute;bottom:-44px;left:50%;transform:translateX(-50%);color:rgba(255,255,255,.7);font-size:14px;font-weight:600;white-space:nowrap}
.detail-img{cursor:zoom-in}
@media(max-width:600px){
  .lb-nav{width:40px;height:40px;font-size:16px}
  .lb-close{top:12px;right:12px;width:38px;height:38px;font-size:18px}
  .lb-prev{left:8px}.lb-next{right:8px}
}