/* ============================================================
   UNIVERSAL PREMIUM LANDING — styles.css
   品牌色只需改 :root 变量
   ============================================================ */
:root{
  --paper:#F0EEE9;
  --cream:#E7E2D8;
  --white:#FFFFFF;
  --ink:#151C2A;
  --ink-2:#535B68;
  --green:#12233F;
  --green-deep:#0B1830;
  --green-soft:#E3E7EE;
  --clay:#765322;
  --clay-dark:#573C19;
  --clay-soft:#EEE6D8;
  --gold:#8A5A20;
  --line:rgba(18,35,63,.16);
  --r-lg:20px; --r-md:14px; --r-sm:10px;
  --shadow:0 12px 36px -16px rgba(11,24,48,.2);
  --shadow-lg:0 24px 60px -22px rgba(11,24,48,.28);
  --fd:"Source Serif 4",Georgia,serif;
  --fb:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--fb);font-size:16.5px;line-height:1.6;color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button{font-family:var(--fb)}

.wrap{width:min(1140px,94%);margin:0 auto}
h1,h2,h3{font-family:var(--fd);font-weight:600;line-height:1.12;letter-spacing:-.018em}
h1,h2{font-weight:600;color:var(--green)}
h2{font-size:clamp(27px,3.5vw,42px)}
h1 em,h2 em{font-style:normal;font-weight:700;color:var(--clay)}
.sub{color:var(--ink-2);font-size:17px;max-width:62ch}
.center{text-align:center}
.center .sub{margin-left:auto;margin-right:auto}
.eyebrow{font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--clay);margin-bottom:12px}
.sec-head{margin-bottom:36px}
.stars{color:var(--gold);letter-spacing:1.5px;white-space:nowrap}

section{padding:72px 0}
@media(max-width:720px){section{padding:52px 0}}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-weight:800;font-size:17px;padding:0 34px;height:56px;border-radius:999px;
  background:var(--green);color:#fff;border:none;cursor:pointer;text-decoration:none;
  box-shadow:0 12px 26px -12px rgba(11,24,48,.42);
  transition:transform .18s,background .18s;white-space:nowrap;
}
.btn:hover{background:var(--green-deep);transform:translateY(-2px)}
.btn-block{width:100%}
.btn-lg{height:62px;font-size:18px}
.btn-ghost{background:transparent;color:var(--green);border:1.5px solid var(--green);box-shadow:none}
.btn-ghost:hover{background:var(--green);color:#fff;box-shadow:none}
.btn-note{font-size:13.5px;color:var(--ink-2);margin-top:10px;display:flex;align-items:center;gap:7px}
.center .btn-note{justify-content:center}

/* ---------- badges & chips ---------- */
.chip{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:5px 12px;border-radius:999px}
.chip-gold{background:#FBF3DF;color:#8A6114;border:1px solid #EBD9A9}
.chip-green{background:var(--green-soft);color:var(--green);border:1px solid #C9D0DB}

/* ============ M01 announcement ============ */
.announce{background:var(--green);color:#F2ECDA;text-align:center;font-size:13.5px;font-weight:600;letter-spacing:.05em;padding:9px 14px}
.announce b{color:#F0C271}
.announce .clock{font-variant-numeric:tabular-nums;background:rgba(255,255,255,.14);padding:1px 9px;border-radius:5px;margin-left:5px;font-weight:800}

/* ============ M02 nav ============ */
.nav{position:sticky;top:0;z-index:80;background:rgba(240,238,233,.95);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:30px;height:62px}
.logo{font-family:var(--fd);font-size:23px;font-weight:700;letter-spacing:-.035em;color:var(--green);text-decoration:none;line-height:1}
.logo sup{font-size:9px;letter-spacing:0;margin-left:1px;vertical-align:top}
.nav-links{display:flex;gap:24px;margin:0 auto}
.nav-links a{font-size:14px;font-weight:700;text-decoration:none;color:var(--ink-2);transition:color .15s}
.nav-links a:hover{color:var(--clay)}
.nav .btn{height:42px;padding:0 22px;font-size:14px}
@media(max-width:900px){.nav-links{display:none}.nav-inner{justify-content:space-between}}

/* ============ M04-07 hero PDP ============ */
.hero{padding:34px 0 60px}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:start}
@media(max-width:960px){.hero-grid{grid-template-columns:minmax(0,1fr);gap:28px}.hero-grid>*{min-width:0;max-width:100%}}

.gallery-main{position:relative;border-radius:var(--r-lg);overflow:hidden;background:var(--cream);aspect-ratio:1;box-shadow:var(--shadow)}
.gallery-main img{width:100%;height:100%;object-fit:cover}
/* —— 首屏图库徽章：浅金胶囊 + 循环流光 —— */
.g-badge{position:absolute;top:8px;left:14px;z-index:2;isolation:isolate;overflow:hidden;display:inline-flex;align-items:center;gap:6px;padding:5px 15px;background:linear-gradient(180deg,#F8E8B7 0%,#F1D58D 100%);color:#272418;border:1px solid rgba(184,129,34,.2);border-radius:999px;font-size:10.5px;font-weight:900;letter-spacing:.045em;text-transform:uppercase;white-space:nowrap;-webkit-text-stroke:.18px currentColor;box-shadow:0 5px 15px -5px rgba(116,78,17,.34),inset 0 1px 0 rgba(255,255,255,.72)}
.g-badge::after{content:"";position:absolute;z-index:0;top:-65%;left:-55%;width:34%;height:230%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.86),transparent);transform:skewX(-22deg);animation:gBadgeShine 6.4s ease-in-out infinite;pointer-events:none}
.g-badge>span,.gb-star{position:relative;z-index:1}
.gb-star{width:12px;height:12px;flex:none;fill:#B67B16}
@keyframes gBadgeShine{0%,18%{left:-55%}82%,100%{left:135%}}
@media(prefers-reduced-motion:reduce){.g-badge::after{animation:none;display:none}}
@media(max-width:480px){
  .g-badge{top:6px;left:10px;padding:4px 11px;font-size:9px;gap:5px}
  .gb-star{width:11px;height:11px}
}
.g-arrow{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.92);border:none;cursor:pointer;font-size:17px;color:var(--ink);box-shadow:0 4px 14px rgba(0,0,0,.18);transition:background .15s}
.g-arrow:hover{background:#fff}
.g-prev{left:14px}.g-next{right:14px}
.gallery-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:9px;margin-top:10px}
.gallery-thumbs button{border:2px solid transparent;border-radius:var(--r-sm);overflow:hidden;cursor:pointer;padding:0;background:var(--cream);aspect-ratio:1;transition:border-color .15s}
.gallery-thumbs button.active{border-color:var(--clay)}
.gallery-thumbs img{width:100%;height:100%;object-fit:cover}

.micro-review{display:flex;gap:13px;background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);padding:15px 17px;margin-top:16px;box-shadow:var(--shadow)}
.micro-review img{width:44px;height:44px;border-radius:50%;object-fit:cover;flex:none}
.micro-avatar{width:44px;height:44px;border-radius:50%;flex:none;display:inline-flex;align-items:center;justify-content:center;background:var(--avatar-color,#425B78);color:#fff;font-size:13px;font-weight:800;letter-spacing:.04em;box-shadow:inset 0 0 0 1px rgba(11,24,48,.16)}
.micro-review .txt{font-size:14px;color:var(--ink-2);line-height:1.5}
.micro-review .who{font-size:13px;font-weight:800;color:var(--ink);margin-top:4px}
.micro-review .who .v{color:var(--green);font-weight:800}

/* buy box */
.buybox .social-line{display:inline-flex;align-items:center;gap:9px;max-width:100%;padding:7px 8px 7px 14px;background:var(--white);border:1px solid var(--line);border-radius:999px;box-shadow:var(--shadow);margin-bottom:10px;overflow:hidden}
.social-line .sl-dot{width:8px;height:8px;flex:none;border-radius:50%;background:var(--clay);animation:slpulse 1.8s ease-out infinite}
@keyframes slpulse{0%{box-shadow:0 0 0 0 rgba(118,83,34,.34)}70%{box-shadow:0 0 0 6px rgba(118,83,34,0)}100%{box-shadow:0 0 0 0 rgba(118,83,34,0)}}
.social-line .sl-txt{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--ink);white-space:nowrap}
.social-line .sl-avs{display:flex;flex:none}
.social-line .sl-avatar{width:24px;height:24px;border-radius:50%;background:var(--sl-avatar);color:#fff;border:1.5px solid var(--white);box-shadow:0 0 0 1px rgba(11,24,48,.14);display:flex;align-items:center;justify-content:center;font-size:7px;font-weight:900;letter-spacing:.02em}
.social-line .sl-avatar+.sl-avatar{margin-left:-7px}
@media(max-width:560px){
  .buybox .social-line{display:grid;grid-template-columns:8px minmax(0,1fr) auto;width:100%;gap:6px;padding:6px 7px 6px 10px}
  .social-line .sl-txt{min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:clamp(8.5px,2.4vw,10px);letter-spacing:.06em}
  .social-line .sl-avs{min-width:0;justify-self:end;padding-right:1px}
  .social-line .sl-avatar{width:19px;height:19px;font-size:6px}
  .social-line .sl-avatar+.sl-avatar{margin-left:-6px}
}
.buybox h1{font-size:clamp(28px,3.6vw,40px);font-weight:700;line-height:1.08;letter-spacing:-.035em;margin-bottom:12px}
.rating-line{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px;font-size:14.5px;font-weight:700}
.rating-line .cnt{color:var(--ink-2);text-decoration:underline;text-underline-offset:3px}
.result-line{font-size:17px;line-height:1.62;margin-bottom:14px;color:var(--ink)}
.result-line b{color:var(--green);font-weight:800;background:linear-gradient(transparent 67%,rgba(215,170,112,.35) 0)}
/* 短词卖点：一行小字，把版面尽快让给套餐选择 */
.buy-checks{list-style:none;display:flex;flex-wrap:wrap;column-gap:15px;row-gap:5px;margin-bottom:16px}
.buy-checks li{display:flex;gap:6px;font-size:12.5px;font-weight:700;align-items:center;color:var(--ink-2);white-space:nowrap}
.ck{flex:none;width:15px;height:15px;border-radius:50%;background:var(--green);color:#F2ECDA;display:inline-flex;align-items:center;justify-content:center;font-size:9px}

.offer-note{background:linear-gradient(135deg,#F5E8C9 0%,#FBF8F0 100%);border:1.5px solid #C89C52;color:var(--green-deep);font-size:13.5px;font-weight:900;letter-spacing:.025em;border-radius:var(--r-sm);padding:10px 12px;margin-bottom:14px;display:flex;align-items:center;justify-content:center;gap:8px;text-align:center;text-transform:uppercase;box-shadow:0 8px 20px -16px rgba(11,24,48,.7)}
.offer-note .i{color:#8A5A19;flex:none}
.offer-note .i svg{width:15px;height:15px;stroke-width:2.3}

.bundle-list{display:grid;gap:11px;margin-bottom:16px}
.bundle{position:relative;display:flex;align-items:center;gap:14px;background:var(--white);border:1.5px solid var(--line);border-radius:var(--r-md);padding:15px 17px;cursor:pointer;transition:border-color .15s,box-shadow .15s}
.bundle:hover{border-color:var(--clay)}
.bundle.selected{border-color:var(--green);box-shadow:inset 0 0 0 1px var(--green),0 10px 26px -20px rgba(11,24,48,.45);background:#FCFAF7}
.bundle .radio{flex:none;width:20px;height:20px;border-radius:50%;border:2px solid #A8A7A3;transition:.15s}
.bundle.selected .radio{border-color:var(--clay);box-shadow:inset 0 0 0 4.5px var(--clay)}
.bundle .b-main{min-width:0}
.bundle .b-qty{font-weight:800;font-size:16px;color:var(--green)}
.bundle .b-sub{font-size:13px;color:var(--ink-2)}
.bundle .b-note{font-size:12px;font-weight:700;color:var(--green);margin-top:5px;line-height:1.35}
.bundle .b-price{margin-left:auto;text-align:right;flex:none}
.bundle .b-now{font-family:var(--fd);font-weight:700;font-size:25px;line-height:1;color:var(--green)}
.bundle .b-each{font-size:10px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--clay);margin-top:4px}
.bundle .b-was{font-size:11.5px;color:#727784;margin-bottom:5px}
.bundle .b-was span{font-weight:700;color:var(--ink-2)}
.bundle .b-was s{text-decoration-thickness:1.5px;text-decoration-color:var(--clay)}
.bundle .b-badge{position:absolute;top:-10px;right:14px;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:3px 11px;border-radius:999px;background:var(--green);color:#F2ECDA}
.bundle.featured .b-badge{background:#D7AA70;color:var(--green-deep);box-shadow:0 5px 14px -8px rgba(11,24,48,.55)}
.bundle .b-save{font-size:10.5px;font-weight:800;color:#513916;background:#ECDDCA;border:1px solid #D7C197;border-radius:999px;padding:2px 7px;display:block;width:max-content;margin:0 0 7px auto}
@media(max-width:540px){
  .bundle{display:grid;grid-template-columns:22px minmax(0,1fr);align-items:start;column-gap:10px;row-gap:0;padding:38px 16px 15px}
  .bundle .b-badge{top:10px;left:48px;right:auto;white-space:nowrap;padding:3px 10px;font-size:10px;box-shadow:none}
  .bundle .radio{grid-column:1;grid-row:1;margin-top:3px}
  .bundle .b-main{grid-column:2;grid-row:1}
  .bundle .b-qty{display:block;font-size:16px;line-height:1.25}
  .bundle .b-sub{margin-top:5px;line-height:1.45}
  .bundle .b-note{margin-top:7px;line-height:1.4}
  .bundle .b-price{grid-column:2;grid-row:2;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line);display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:auto auto;align-items:center;gap:7px 12px;text-align:left;min-width:0}
  .bundle .b-price .b-save{grid-column:1;grid-row:1;margin:0;justify-self:start;padding:2px 7px}
  .bundle .b-was{grid-column:2;grid-row:1;margin:0;font-size:11px;white-space:nowrap;justify-self:end}
  .bundle .b-was span{display:inline}
  .bundle .b-now{grid-column:1;grid-row:2;font-size:29px;line-height:1}
  .bundle .b-each{grid-column:2;grid-row:2;margin:0;font-size:9.5px;white-space:nowrap;justify-self:end}
}

.buy-cta-zone{margin-bottom:14px}

/* ---------- 主 CTA：双行决策按钮 ---------- */
.btn-cta{
  flex-direction:column;gap:4px;height:auto;padding:13px 30px 11px;
  background:linear-gradient(180deg,#203A5F 0%,var(--green) 48%,var(--green-deep) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),inset 0 -1px 0 rgba(0,0,0,.14),
    0 16px 32px -12px rgba(11,24,48,.5),0 3px 8px -2px rgba(11,24,48,.32);
  position:relative;overflow:hidden;isolation:isolate;
  transition:transform .18s,box-shadow .22s;
}
.btn-cta::after{
  content:"";position:absolute;top:-4px;bottom:-4px;left:-45%;width:34%;
  background:linear-gradient(105deg,transparent,rgba(255,255,255,.16) 40%,rgba(255,255,255,.3) 50%,rgba(255,255,255,.16) 60%,transparent);
  transform:skewX(-18deg);animation:cta-sheen 5.4s ease-in-out infinite;pointer-events:none;
}
@keyframes cta-sheen{0%,72%{left:-45%}100%{left:135%}}
@media(prefers-reduced-motion:reduce){.btn-cta::after{animation:none;display:none}}
.btn-cta .cta-main{display:flex;align-items:center;gap:13px;font-size:18.5px;font-weight:800;letter-spacing:.01em;line-height:1.25}
.btn-cta .cta-div{width:1px;height:17px;background:rgba(255,255,255,.42);border-radius:1px}
.btn-cta .cta-price{font-variant-numeric:tabular-nums}
.btn-cta .cta-sub{
  display:inline-flex;align-items:center;gap:6px;
  font-size:10.5px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;
  color:rgba(255,246,238,.85);line-height:1.3;
}
.btn-cta .cta-sub .i svg{width:12px;height:12px;stroke-width:2.4}
.btn-cta:hover{
  background:linear-gradient(180deg,#2B496F 0%,#1A3458 46%,#0A1730 100%);
  transform:translateY(-2px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.32),inset 0 -1px 0 rgba(0,0,0,.14),
    0 20px 40px -14px rgba(11,24,48,.58),0 5px 12px -3px rgba(11,24,48,.38);
}
.btn-cta:active{
  transform:translateY(0);
  background:linear-gradient(180deg,#172E50 0%,#0F2444 55%,#08152B 100%);
  box-shadow:inset 0 2px 5px rgba(4,11,24,.24),0 8px 18px -10px rgba(11,24,48,.46);
}
.trust-line{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:7px 12px;margin-top:14px;padding-top:11px;border-top:1px solid var(--line);color:var(--ink-2)}
.trust-badge{min-height:0;border:0;border-radius:0;background:transparent;color:var(--green-deep);display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0;font-size:10.5px;font-weight:900;letter-spacing:.05em;text-align:center}
.trust-badge+.trust-badge{border-left:0}
.trust-badge+.trust-badge::before{content:"·";color:var(--clay);margin-right:5px}
.trust-badge .i{color:var(--clay-dark);flex:none}
.trust-badge .i svg{width:15px;height:15px;stroke-width:2}
.delivery-line{flex-basis:100%;text-align:center;font-size:10.5px;font-weight:600;color:var(--ink-2);line-height:1.35;padding:0;letter-spacing:0}
.viewers{display:flex;align-items:center;justify-content:center;gap:8px;font-size:13px;font-weight:700;color:var(--ink-2);margin:14px 0}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--clay);animation:pul 1.6s infinite}
@keyframes pul{0%,100%{box-shadow:0 0 0 0 rgba(118,83,34,.38)}50%{box-shadow:0 0 0 7px rgba(118,83,34,0)}}
.payments{margin-top:16px;padding-top:14px;border-top:1px solid var(--line);text-align:center}
.pay-row{display:flex;align-items:center;justify-content:center;gap:13px;flex-wrap:nowrap;opacity:.85}
.pay-row svg{display:block;height:18px;width:auto;flex:none}
@media (max-width:430px){.pay-row{gap:9px}.pay-row svg{height:16px}}

/* ---------- inline svg icons ---------- */
.i{display:inline-flex;flex:none;align-items:center;justify-content:center}
.i svg{width:1.15em;height:1.15em;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.i.fill svg{fill:currentColor;stroke:none}
.btn-note .i{color:var(--green)}
.solution-trust{display:flex;align-items:center;justify-content:flex-start;gap:8px;width:min(430px,100%);margin-top:12px;padding:0;border:0;color:var(--ink-2)}
.solution-trust>span{min-height:0;display:inline-flex;align-items:center;justify-content:center;gap:5px;padding:0;background:transparent;border:0;border-radius:0;font-size:10.5px;letter-spacing:.025em;text-align:left;text-transform:none}
.solution-trust>span+span{border-left:0}
.solution-trust>span+span::before{content:"·";color:var(--clay);margin-right:3px}
.solution-trust .i{color:var(--clay-dark)}
.solution-trust .i svg{width:15px;height:15px;stroke-width:2}

/* ============ M08 press marquee ============ */
.press{padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--white);overflow:hidden}
.press .lbl{text-align:center;font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase;color:var(--ink-2);margin-bottom:12px}
.marquee{display:flex;overflow:hidden;user-select:none;gap:0}
.marquee-track{display:flex;flex:none;align-items:center;gap:64px;padding-right:64px;animation:scroll 28s linear infinite}
@keyframes scroll{to{transform:translateX(-100%)}}
.press-name{font-family:var(--fd);font-size:19px;letter-spacing:.06em;color:var(--ink);opacity:.5;white-space:nowrap}
.press-name:nth-child(odd){font-style:italic}

/* ============ 图文交替区（pain / solution）============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
@media(max-width:920px){.split{grid-template-columns:1fr;gap:30px}}
.split .visual{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/3.6}
.split .visual img,.split .visual video{width:100%;height:100%;object-fit:cover;display:block}
.split h2{margin-bottom:16px}
.split p{color:var(--ink-2);margin-bottom:14px;font-size:16.5px}
.pain-list{list-style:none;display:grid;gap:9px;margin:18px 0 24px}
.pain-list li{display:flex;gap:10px;font-size:15px;font-weight:600;align-items:flex-start}
.pain-list .x{flex:none;width:20px;height:20px;border-radius:50%;background:var(--clay-soft);color:var(--clay);display:inline-flex;align-items:center;justify-content:center;font-size:11px;font-weight:800;margin-top:2px}
.sol-checks{list-style:none;display:grid;gap:13px;margin:18px 0 24px}
.sol-checks li{display:flex;gap:11px;align-items:flex-start}
.sol-checks .t{font-weight:800;font-size:15.5px}
.sol-checks .d{font-size:14px;color:var(--ink-2)}

.pain{background:var(--white)}
.solution{background:var(--paper)}

/* ============ M12 avoid: old routine vs the elowen way ============ */
.avoid{background:var(--white)}
.avoid-duel{max-width:920px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.ad-col{padding:32px 34px 30px}
.ad-old{background:var(--paper)}
.ad-new{background:var(--green)}
.ad-label{font-size:11.5px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-2);padding-bottom:13px;margin-bottom:19px;border-bottom:1px solid var(--line)}
.ad-new .ad-label{color:var(--gold);border-bottom-color:rgba(242,236,218,.18)}
.ad-list{list-style:none;display:grid;gap:16px}
.ad-list li{display:flex;align-items:flex-start;gap:12px;font-size:14.5px;line-height:1.5}
.ad-list li .i{width:23px;height:23px;border-radius:50%;margin-top:1px}
.ad-list li .i svg{width:11px;height:11px;stroke-width:3}
.ad-list li span{color:var(--ink-2)}
.ad-list li b{color:var(--ink);font-weight:800}
.ad-old .ad-list li .i{background:var(--clay-soft);color:var(--clay)}
.ad-new .ad-list li .i{width:25px;height:25px;background:#F0C271;color:var(--green-deep);box-shadow:0 0 0 4px rgba(240,194,113,.12)}
.ad-new .ad-list li .i svg{width:13px;height:13px;stroke-width:3.5}
.ad-new .ad-list li span{color:rgba(242,236,218,.72)}
.ad-new .ad-list li b{color:#F8F3E4;font-weight:700}
.ad-math{grid-column:1/-1;background:var(--cream);border-top:1px solid var(--line);padding:17px 26px;text-align:center;font-family:var(--fd);font-style:italic;font-size:17.5px;line-height:1.45;color:var(--green)}
.ad-math em{color:var(--clay)}
@media(max-width:760px){
  .avoid{padding:40px 0}
  .avoid .sec-head{margin-bottom:22px}
  .avoid .sub{font-size:15.5px}
  .avoid-duel{grid-template-columns:1fr;max-width:520px}
  .ad-col{padding:20px 20px 18px}
  .ad-label{padding-bottom:9px;margin-bottom:13px}
  .ad-list{gap:10px}
  .ad-list li{font-size:13.5px;line-height:1.45;gap:10px}
  .ad-list li .i{width:21px;height:21px}
  .ad-math{padding:13px 18px;font-size:15px}
}

/* ============ M13 features：一图 + 卖点清单 ============ */
.features{background:var(--cream)}
.feat-split{display:grid;grid-template-columns:.86fr 1.14fr;gap:58px;align-items:center;max-width:1010px;margin:0 auto}
.feat-visual{position:relative;align-self:start;width:100%;aspect-ratio:16/9;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow)}
.feat-visual img,.feat-visual video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.feat-visual::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 58%,rgba(24,32,22,.58))}
.feat-cap{position:absolute;left:22px;right:22px;bottom:17px;z-index:1;color:#F7F2E4;font-family:var(--fd);font-style:italic;font-size:16.5px;line-height:1.4}
.feat-list{list-style:none}
.feat-list li{display:flex;gap:16px;align-items:flex-start;padding:18px 0;border-top:1px solid var(--line)}
.feat-list li:first-child{border-top:none;padding-top:0}
.feat-list li:last-child{padding-bottom:0}
.feat-list .i{width:40px;height:40px;border-radius:50%;background:var(--white);border:0;color:var(--clay);margin-top:2px}
.feat-list .i svg{width:17px;height:17px;stroke-width:1.7}
.feat-list .ft b{display:block;font-size:16px;font-weight:800;line-height:1.35;margin-bottom:3px}
.feat-list .ft p{font-size:14px;color:var(--ink-2);line-height:1.5}
@media(max-width:860px){
  .features{padding:40px 0}
  .features .sec-head{margin-bottom:18px}
  .feat-split{grid-template-columns:1fr;gap:16px;max-width:540px}
  .feat-visual{align-self:auto;width:100%;height:auto;aspect-ratio:16/9}
  .feat-cap{left:16px;right:16px;bottom:10px;font-size:14px}
  .feat-list li{padding:10px 0;gap:12px}
  .feat-list .i{width:34px;height:34px;margin-top:1px}
  .feat-list .i svg{width:15px;height:15px}
  .feat-list .ft b{font-size:15px;margin-bottom:2px}
  .feat-list .ft p{font-size:13.5px;line-height:1.45}
}

/* ============ M14 specs (dark) ============ */
.specs{background:var(--green-deep);color:#EDE7D4}
.specs .eyebrow{color:#F0C271}
.specs h2{color:#F7F2E4}
.specs h2 em{color:#D7AA70}
.specs .sub{color:rgba(237,231,212,.78);font-size:17px;line-height:1.65;max-width:620px}
.specs-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
@media(max-width:880px){.specs-grid{grid-template-columns:1fr;gap:28px}}
.specs .visual{border-radius:var(--r-lg);overflow:hidden;box-shadow:0 24px 60px -20px rgba(0,0,0,.5);aspect-ratio:1/1}
.specs .visual img,.specs .visual video{width:100%;height:100%;object-fit:cover;display:block}
.spec-table{width:100%;border-collapse:separate;border-spacing:0;background:rgba(255,255,255,.035);border:1px solid rgba(240,194,113,.18);border-radius:16px;overflow:hidden}
.spec-table td{padding:14px 16px;border-bottom:1px solid rgba(237,231,212,.12);font-size:15px;line-height:1.5;vertical-align:top}
.spec-table td:first-child{font-weight:800;color:#F0C271;width:34%;padding-right:18px}
.spec-table tr:last-child td{border-bottom:none}
.spec-table tr:first-child td{background:rgba(240,194,113,.11);font-weight:800;color:#FFF6DE;font-size:16px}
@media(max-width:560px){
  .specs .sub{font-size:15.5px;line-height:1.58}
  .spec-table td{padding:13px 12px;font-size:14px}
  .spec-table td:first-child{width:36%;padding-right:10px}
}

/* ============ M15 stats（首单让利品牌赌注）============ */
.stats{background:var(--green-deep);color:#EDE7D4;padding:18px 0 72px}
.stats-row{padding:38px;background:radial-gradient(circle at 50% -20%,rgba(240,194,113,.16),transparent 45%),rgba(255,255,255,.025);border:1px solid rgba(240,194,113,.24);border-radius:var(--r-lg);box-shadow:0 28px 70px -38px rgba(0,0,0,.7)}
.stats-head{text-align:center;max-width:720px;margin:0 auto 28px}
.stats-head .eyebrow{margin-bottom:10px;color:#F0C271}
.stats h2{color:#F7F2E4;font-size:clamp(28px,3.2vw,44px);line-height:1.12}
.stats h2 em{color:#D7AA70}
.stats .note{font-size:14px;color:rgba(237,231,212,.72);line-height:1.55;margin-top:18px}
.stats-items{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.stat{padding:24px 18px 22px;text-align:center;border:1px solid rgba(240,194,113,.2);border-radius:16px;background:rgba(5,15,34,.56)}
.stat .pct{font-family:var(--fd);font-size:clamp(34px,4vw,52px);line-height:1;color:#F0C271;margin-bottom:12px;white-space:nowrap}
.stat p{font-size:14px;color:rgba(237,231,212,.82);line-height:1.5;max-width:240px;margin:0 auto}
@media(max-width:700px){
  .stats{padding:12px 0 42px}
  .stats-row{padding:26px 16px 18px;border-radius:18px}
  .stats-head{margin-bottom:20px}
  .stats h2{font-size:30px}
  .stats .note{font-size:13px;margin-top:14px}
  .stats-items{grid-template-columns:1fr;gap:10px}
  .stat{display:block;text-align:left;padding:17px 18px 16px}
  .stat .pct{font-size:28px;margin:0 0 7px;letter-spacing:-.01em}
  .stat p{font-size:13.5px;margin:0;max-width:none;line-height:1.45}
}

/* ============ M16 demo ============ */
.demo{background:var(--paper)}
.demo-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
@media(max-width:920px){.demo-grid{grid-template-columns:1fr;gap:28px}}
.video-card{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/9;cursor:pointer;box-shadow:var(--shadow-lg)}
.video-card img,.video-card video{width:100%;height:100%;object-fit:cover;display:block}
.video-card .veil{position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(15,25,15,.72))}
.play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.94);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 26px rgba(0,0,0,.35);transition:transform .2s}
.play::after{content:"";border-style:solid;border-width:10px 0 10px 17px;border-color:transparent transparent transparent var(--clay);margin-left:4px}
.video-card:hover .play{transform:translate(-50%,-50%) scale(1.09)}
.video-card .cap{position:absolute;left:20px;bottom:16px;color:#fff;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;display:flex;align-items:center;gap:8px}
.video-card .cap .i svg{width:13px;height:13px}
.demo .b-title{font-weight:800;font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-2);margin:20px 0 12px}
.demo-benefits{list-style:none;display:grid;gap:11px;margin-bottom:24px}
.demo-benefits li{display:flex;gap:10px;font-size:15px;font-weight:600;align-items:flex-start}

/* ============ M17 reviews：紧凑评分摘要 + 买家秀卡片流 ============ */
.reviews{background:var(--white)}
.reviews-wrap{max-width:680px;margin:0 auto}
.reviews .sec-head{margin-bottom:26px}

/* 紧凑评分摘要：标题下一行胶囊解决（分数 + 星星 + 总数） */
.rev-sum{display:inline-flex;align-items:center;gap:9px;margin-top:16px;padding:9px 20px;background:var(--paper);border:1px solid var(--line);border-radius:999px;font-size:13.5px;font-weight:600;color:var(--ink-2);box-shadow:0 4px 14px -8px rgba(38,44,33,.18)}
.rev-sum .stars{font-size:14px}
.rev-sum b{color:var(--ink);font-weight:800}
.rev-sum .sep{color:var(--line)}
@media(max-width:480px){.rev-sum{padding:8px 15px;font-size:12.5px;gap:7px}}

/* 买家秀卡片流：每条评论一张独立白卡，实拍大图是主角 */
.rev-feed{display:grid;gap:18px}
.rev-card{display:none;background:var(--white);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 26px 20px;box-shadow:0 10px 30px -18px rgba(38,44,33,.28)}
.rev-card.shown{display:block}
@media(max-width:620px){.rev-card{padding:20px 18px 16px}}
.rc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:10px}
.rc-top .stars{font-size:16px;letter-spacing:2.5px}
.rc-date{font-size:12.5px;color:var(--ink-2);font-weight:600}
.rev-card h3{font-family:var(--fb);font-weight:800;font-size:16.5px;letter-spacing:0;margin-bottom:6px}
.rev-card p{font-size:14.5px;color:var(--ink-2);line-height:1.65}
.rc-photos{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:16px}
.rc-photos img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:var(--r-md);border:1px solid var(--line);background:var(--cream)}
.rc-foot{display:flex;align-items:center;gap:11px;margin-top:16px;padding-top:15px;border-top:1px solid var(--line)}
.rc-avatar{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:none;background:var(--avatar-bg);color:#fff;font-size:12px;font-weight:900;letter-spacing:.04em;border:2px solid var(--white);box-shadow:0 2px 8px rgba(38,44,33,.18)}
.rc-who{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;min-width:0}
.rc-who b{font-size:14px}
.rc-loc{font-size:12.5px;color:var(--ink-2);font-weight:600}
.rc-verified{margin-left:auto;flex:none;display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:800;letter-spacing:.04em;color:var(--green);background:var(--green-soft);border:1px solid #C9D0DB;padding:5px 13px;border-radius:999px}
.rc-verified::before{content:"✓";font-size:11px}

/* Load more */
.rev-more{text-align:center;padding-top:26px}
.rev-more .btn{height:48px;font-size:14.5px;padding:0 30px}
.rev-showing{font-size:12.5px;color:var(--ink-2);font-weight:700;margin-top:10px}

/* ============ M18 founder ============ */
.founder{background:var(--cream)}
.founder-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
@media(max-width:880px){.founder-grid{grid-template-columns:1fr;gap:26px}}
.founder .visual{border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:4/4.5}
.founder .visual img,.founder .visual video{width:100%;height:100%;object-fit:cover;display:block}
.founder p{color:var(--ink-2);margin-bottom:13px;font-size:16.5px}
.founder-sign{display:flex;align-items:center;gap:13px;margin-top:20px}
.founder-sign img{width:52px;height:52px;border-radius:50%;object-fit:cover;border:2px solid #fff;box-shadow:0 4px 12px rgba(38,44,33,.2)}
.founder-sign .nm{font-weight:800;font-size:15px}
.founder-sign .rl{font-size:13px;color:var(--ink-2)}

/* ============ M19 compare ============ */
.compare{background:var(--white)}
.cmp-table{width:100%;max-width:760px;margin:0 auto;border-collapse:separate;border-spacing:0;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:var(--paper)}
.cmp-table th,.cmp-table td{padding:14px 18px;font-size:15px;border-bottom:1px solid var(--line);text-align:center}
.cmp-table tr:last-child td{border-bottom:none}
.cmp-table th{font-family:var(--fd);font-size:17px;padding:18px}
.cmp-table td:first-child,.cmp-table th:first-child{text-align:left;font-weight:700}
.cmp-table .us{background:var(--green);color:#F2ECDA;font-weight:800}
.cmp-table th.us{color:#F0C271}
.cmp-yes{color:#8FD0A5;font-weight:800;font-size:17px}
.cmp-no{color:#B9B0A0;font-size:16px}
@media(max-width:560px){.cmp-table th,.cmp-table td{padding:11px 10px;font-size:13px}}

/* ============ M20 faq ============ */
.faq{background:var(--paper)}
.faq-wrap{max-width:760px;margin:0 auto}
.faq-item{background:var(--white);border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:10px;overflow:hidden}
.faq-q{width:100%;background:none;border:none;cursor:pointer;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 20px;font-size:16px;font-weight:800;color:var(--ink)}
.faq-q .ico{flex:none;width:28px;height:28px;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:15px;font-weight:400;transition:.25s}
.faq-item.open .ico{transform:rotate(45deg);background:var(--clay);border-color:var(--clay);color:#fff}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease}
.faq-a p{padding:0 20px 18px;color:var(--ink-2);font-size:15px}

/* ============ M21 bonus（礼券式卡片）============ */
.bonus{background:var(--cream);padding:56px 0}
.bonus-card{background:var(--white);border:1.5px dashed #CBA274;border-radius:var(--r-lg);padding:34px 40px;display:grid;grid-template-columns:1.55fr 1fr;gap:40px;align-items:center;max-width:960px;margin:0 auto;box-shadow:0 6px 20px -12px rgba(38,44,33,.12)}
@media(max-width:820px){.bonus-card{grid-template-columns:1fr;gap:26px;padding:26px 22px}}
.bonus-tag{display:inline-flex;align-items:center;gap:8px;background:var(--clay-soft);border:1px solid #D7C8AF;color:var(--clay-dark);font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;padding:6px 14px;border-radius:999px;margin-bottom:14px}
.bonus-tag .i svg{width:14px;height:14px}
.bonus-card h2{font-size:clamp(21px,2.4vw,28px);margin-bottom:14px}
.bc-points{list-style:none;display:grid;gap:8px}
.bc-points li{display:flex;gap:10px;font-size:14.5px;font-weight:600;align-items:flex-start;color:var(--ink-2)}
.bc-side{display:flex;flex-direction:column;align-items:center;text-align:center;gap:4px;border-left:1.5px dashed #E2D3BC;padding-left:40px;align-self:stretch;justify-content:center}
@media(max-width:820px){.bc-side{border-left:none;border-top:1.5px dashed #E2D3BC;padding:22px 0 0}}
.bc-was{font-size:11.5px;font-weight:900;color:var(--ink-2);letter-spacing:.09em;text-transform:uppercase}
.bc-free{font-family:var(--fb);font-style:normal;font-size:clamp(25px,3.5vw,34px);font-weight:900;line-height:1.05;color:var(--clay);margin:4px 0 12px;text-transform:uppercase;max-width:330px}
.bc-side .btn{height:50px;font-size:15px;padding:0 28px}
.bc-side .btn .i svg{width:15px;height:15px}
.bc-note{font-size:12.5px;color:var(--ink-2);font-weight:600;margin-top:8px}

/* ============ M22 summary ============ */
.summary{background:var(--paper)}
.summary-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
@media(max-width:880px){.summary-grid{grid-template-columns:1fr}}
.summary h2{margin-bottom:14px}
.summary .points{list-style:none;display:grid;gap:10px;margin:18px 0 26px}
.summary .points li{display:flex;gap:10px;font-size:15.5px;font-weight:600;align-items:flex-start}
.sum-cards{display:grid;gap:0;padding:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:transparent;border-radius:0;box-shadow:none}
.sum-card{display:block;background:transparent;border:0;border-radius:0;padding:17px 0;color:var(--ink);box-shadow:none;overflow:visible}
.sum-card::before{display:none}
.sum-card+.sum-card{border-top:1px solid var(--line)}
.sum-card .ic{display:none}
.sum-card .ic svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.sum-card .t{font-family:var(--fb);font-weight:900;font-size:15px;color:var(--green-deep);margin-bottom:3px}
.sum-card .d{font-size:13.5px;line-height:1.5;color:var(--ink-2)}

/* ============ M09 UGC 视频墙（社证标题 + 金星 + 滑动轮播 + 箭头）============ */
.ugcv{background:var(--white);padding:56px 0}
.ugcv .sec-head{margin-bottom:22px}
.ugcv-stars{display:flex;justify-content:center;gap:6px;margin:18px 0 14px}
.ugcv-stars svg{width:32px;height:32px;fill:var(--gold)}
.ugcv-hint{font-size:16px;font-weight:700;color:var(--green);margin:0}
.ugcv-shell{position:relative}
.ugcv-scroller{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px max(14px,calc((100% - 1140px)/2)) 10px;scrollbar-width:none}
.ugcv-scroller::-webkit-scrollbar{display:none}
.ugcv-card{position:relative;width:232px;aspect-ratio:9/16;border-radius:var(--r-md);overflow:hidden;flex:none;scroll-snap-align:center;background:var(--cream);box-shadow:var(--shadow)}
.ugcv-card img,.ugcv-card video{width:100%;height:100%;object-fit:cover}
.ugcv-card .veil{position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,25,15,.16),transparent 24%,transparent 58%,rgba(15,25,15,.74))}
.ugcv-card .cap{position:absolute;left:12px;right:12px;bottom:50px;text-align:center;pointer-events:none}
.ugcv-card .cap span{display:inline;background:rgba(7,18,38,.84);color:#fff;font-size:14px;font-weight:800;line-height:1.58;padding:4px 8px;border-radius:5px;box-decoration-break:clone;-webkit-box-decoration-break:clone;box-shadow:0 4px 16px rgba(0,0,0,.18)}
.ugcv-card .w{position:absolute;left:13px;right:52px;bottom:13px;color:#fff;font-size:10.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;opacity:.92;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ugcv-card .mute{position:absolute;right:10px;bottom:10px;width:30px;height:30px;border-radius:50%;background:rgba(10,14,10,.5);display:flex;align-items:center;justify-content:center}
.ugcv-card .mute svg{width:15px;height:15px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ugcv-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;width:44px;height:44px;border-radius:50%;background:var(--white);border:1px solid var(--line);box-shadow:var(--shadow);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .18s,background .18s}
.ugcv-arrow:hover{background:var(--green);border-color:var(--green)}
.ugcv-arrow:hover svg{stroke:#fff}
.ugcv-arrow svg{width:20px;height:20px;fill:none;stroke:var(--green);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.ugcv-arrow.prev{left:12px}
.ugcv-arrow.next{right:12px}
.ugcv-review-wrap{max-width:760px;margin-top:20px}
.ugcv-review-wrap .micro-review{margin-top:0}
@media(min-width:1180px){.ugcv-arrow.prev{left:calc((100% - 1140px)/2 - 22px)}.ugcv-arrow.next{right:calc((100% - 1140px)/2 - 22px)}}
@media(max-width:560px){
  .ugcv{padding-bottom:20px}
  .pain{padding-top:20px}
  .ugcv-card{width:188px}
  .ugcv-stars svg{width:27px;height:27px}
  .ugcv-hint{font-size:15px}
  .ugcv-arrow{width:38px;height:38px}
  .ugcv-arrow.prev{left:8px}
  .ugcv-arrow.next{right:8px}
  .ugcv-review-wrap{margin-top:16px}
}

/* ============ M24 guarantee ============ */
.guarantee{background:var(--green);color:#EDE7D4}
.guarantee h2 em{color:#D7AA70}
.guarantee .eyebrow{color:#F0C271}
.g-top{display:grid;grid-template-columns:auto 1fr;gap:44px;align-items:center;margin-bottom:40px}
@media(max-width:760px){.g-top{grid-template-columns:1fr;text-align:center}}
.g-seal{width:150px;height:150px;border-radius:50%;background:#F0C271;color:var(--green-deep);display:flex;flex-direction:column;align-items:center;justify-content:center;margin:0 auto;position:relative;flex:none;box-shadow:0 18px 44px -14px rgba(0,0,0,.45)}
.g-seal::before{content:"";position:absolute;inset:8px;border-radius:50%;border:1.5px dashed rgba(21,42,30,.5)}
.g-seal .n{font-family:var(--fd);font-size:44px;line-height:1;font-weight:600}
.g-seal .s{font-size:9.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;text-align:center}
.guarantee h2{color:#F7F2E4;margin-bottom:12px}
.g-quote{font-family:var(--fd);font-style:italic;font-size:19px;color:#F0C271;margin-bottom:6px}
.g-by{font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:rgba(237,231,212,.65);margin-bottom:14px}
.guarantee .copy{color:rgba(237,231,212,.82);font-size:16px;max-width:60ch}
.g-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:880px){.g-cards{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.g-cards{grid-template-columns:1fr}}
.g-card{background:rgba(247,242,228,.06);border:1px solid rgba(247,242,228,.15);border-radius:var(--r-md);padding:20px}
.g-card .ic{width:38px;height:38px;border-radius:50%;background:rgba(240,194,113,.15);color:#F0C271;display:flex;align-items:center;justify-content:center;margin-bottom:12px}
.g-card .ic svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.g-card .t{font-weight:800;font-size:14.5px;margin-bottom:5px;color:#F7F2E4}
.g-card .d{font-size:13px;color:rgba(237,231,212,.7)}

/* ============ M25 footer ============ */
/* 底部预留粘性购买条高度，避免遮挡页脚内容 */
footer{background:var(--green-deep);color:rgba(237,231,212,.6);padding:56px 0 120px;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px;margin-bottom:38px}
@media(max-width:820px){.foot-grid{grid-template-columns:1fr 1fr}}
footer .logo{color:#EDE7D4;font-size:22px}
footer .about{margin-top:10px;max-width:280px}
footer h4{font-family:var(--fb);color:#F0C271;font-size:12px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:9px}
footer a{text-decoration:none;transition:color .15s}
footer a:hover{color:#F0C271}
.foot-fine{border-top:1px solid rgba(237,231,212,.13);padding-top:22px;font-size:12px;line-height:1.7;opacity:.7}
.foot-pay{display:inline-flex;align-items:center;max-width:100%;margin-bottom:18px;padding:10px 14px;background:rgba(255,255,255,.94);border:1px solid rgba(237,231,212,.22);border-radius:11px;box-shadow:0 10px 24px -20px rgba(0,0,0,.7)}
.foot-pay .pay-row{gap:12px;opacity:1}
.foot-pay .pay-row svg{height:17px}
@media(max-width:430px){.foot-pay{width:100%;justify-content:center;padding-inline:10px}.foot-pay .pay-row{gap:9px}.foot-pay .pay-row svg{height:16px}}

/* ============ sticky bar ============ */
.sticky-bar{position:fixed;left:0;right:0;bottom:0;z-index:90;background:#FCFAF6;border-top:2px solid #D7AA70;box-shadow:0 -12px 34px -14px rgba(11,24,48,.34);transform:translateY(110%);transition:transform .3s;padding:9px 0}
.sticky-bar.show{transform:none}
.sticky-inner{display:flex;align-items:center;gap:13px}
.sticky-inner img{width:46px;height:46px;border-radius:var(--r-sm);object-fit:cover}
.sticky-nm{font-weight:800;font-size:12px;line-height:1.2;letter-spacing:.08em;text-transform:uppercase;color:var(--clay)}
.sticky-pr{font-size:12.5px;color:var(--ink-2);font-weight:700;line-height:1.3}
.sticky-pr .stars{font-size:10px!important;margin-right:3px}
.sticky-pr s{color:#7B7E87;text-decoration-color:var(--clay);text-decoration-thickness:1.5px}
.sticky-pr strong{font-family:var(--fd);font-size:16px;color:var(--green);margin:0 3px}
.sticky-arrow{font-size:12px;font-weight:800;color:var(--clay)}
.sticky-inner .btn{
  margin-left:auto;height:50px;padding:0 24px;font-size:14px;flex-direction:column;gap:0;line-height:1.05;
  background:linear-gradient(180deg,#203A5F 0%,var(--green) 48%,var(--green-deep) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 10px 22px -10px rgba(11,24,48,.5);
}
.sticky-inner .btn small{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.76);margin-top:4px}
.sticky-inner .btn:hover{background:linear-gradient(180deg,#2B496F 0%,#1A3458 46%,#0A1730 100%)}
@media(max-width:540px){
  .sticky-bar{padding:8px 0}
  .sticky-inner{display:grid;grid-template-columns:minmax(0,1fr) 156px;gap:10px;align-items:center}
  .sticky-inner img{display:none}
  .sticky-inner>div{min-width:0}
  .sticky-nm{font-size:10.5px;line-height:1.15;letter-spacing:.055em;white-space:nowrap}
  .sticky-pr{display:flex;align-items:baseline;gap:4px;margin-top:3px;white-space:nowrap;line-height:1.15}
  .sticky-pr .stars{display:none}
  .sticky-pr strong{font-size:17px;margin:0}
  .sticky-inner .btn{width:156px;height:48px;margin:0;padding:0 12px;font-size:14px}
  .sticky-inner .btn small{display:block;width:100%;font-size:7.5px;letter-spacing:.04em;margin-top:4px;white-space:nowrap;text-align:center}
}
@media(max-width:360px){
  .sticky-inner{grid-template-columns:minmax(0,1fr) 142px;gap:8px}
  .sticky-nm{font-size:9.8px;letter-spacing:.035em}
  .sticky-pr strong{font-size:16px}
  .sticky-arrow{font-size:11px}
  .sticky-inner .btn{width:142px;padding:0 10px;font-size:13.5px}
  .sticky-inner .btn small{font-size:7px;letter-spacing:.025em}
}

/* ============ 悬浮客服中心 ============ */
body.support-open{overflow:hidden}
.support-fab{position:fixed;right:20px;bottom:24px;z-index:95;width:54px;height:54px;border:0;border-radius:50%;background:linear-gradient(180deg,#203A5F 0%,var(--green-deep) 100%);color:#fff;display:inline-flex;align-items:center;justify-content:center;padding:0;cursor:pointer;box-shadow:0 16px 34px -12px rgba(11,24,48,.62),inset 0 1px 0 rgba(255,255,255,.22);transition:bottom .28s,transform .18s,box-shadow .18s}
.support-fab>span:last-child{display:none}
.support-fab::after{content:"Crown Support";position:absolute;right:calc(100% + 10px);top:50%;transform:translateY(-50%) translateX(5px);background:var(--green-deep);color:#fff;border-radius:8px;padding:7px 10px;font-size:11px;font-weight:800;letter-spacing:.03em;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .16s,transform .16s;box-shadow:0 8px 22px -10px rgba(11,24,48,.65)}
.support-fab:hover::after,.support-fab:focus-visible::after{opacity:1;transform:translateY(-50%) translateX(0)}
.support-fab:hover{transform:translateY(-2px);box-shadow:0 20px 38px -12px rgba(11,24,48,.68),inset 0 1px 0 rgba(255,255,255,.25)}
.support-fab:focus-visible,.support-close:focus-visible,.support-chip:focus-visible{outline:3px solid #D7AA70;outline-offset:3px}
.support-fab-icon,.support-fab-icon .i{display:flex;align-items:center;justify-content:center}
.support-fab-icon svg{width:20px;height:20px;stroke-width:2}
.sticky-bar.show~.support-fab{bottom:88px}
.support-overlay{position:fixed;inset:0;z-index:130;background:rgba(5,14,29,.62);backdrop-filter:blur(5px);display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;transition:opacity .18s}
.support-overlay[hidden]{display:none}
.support-overlay.open{opacity:1}
.support-modal{width:min(620px,100%);height:min(500px,calc(100dvh - 48px));overflow:hidden;background:#F7F8F6;border:1px solid rgba(215,170,112,.45);border-radius:24px;padding:28px;box-shadow:0 34px 80px -28px rgba(0,0,0,.7);transform:translateY(12px) scale(.985);transition:transform .18s,height .28s ease;color:var(--ink);display:flex;flex-direction:column}
.support-modal.has-conversation{height:min(700px,calc(100dvh - 48px))}
.support-overlay.open .support-modal{transform:none}
.support-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding-bottom:18px;border-bottom:1px solid var(--line);flex:none}
.support-kicker{color:var(--clay);font-size:10px;font-weight:900;letter-spacing:.16em;margin-bottom:4px}
.support-head h2{font-size:34px;line-height:1.08;color:var(--green-deep);margin:0 0 5px}
.support-head p{font-size:15px;color:var(--ink-2);margin:0}
.support-close{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:#fff;color:var(--green-deep);font-size:27px;line-height:1;cursor:pointer;flex:none;display:flex;align-items:center;justify-content:center}
.support-chat{flex:1;min-height:230px;overflow-y:auto;padding:18px 2px 16px;display:flex;flex-direction:column;gap:12px;scroll-behavior:smooth}
.support-message{display:flex;align-items:flex-end;gap:8px;max-width:88%}
.support-message.agent{align-self:flex-start}
.support-message.user{align-self:flex-end;justify-content:flex-end}
.support-agent-mark{width:30px;height:30px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex:none;background:var(--green-deep);color:#F2D69A;border:1px solid rgba(215,170,112,.55);font:800 10px/1 var(--sans);letter-spacing:.05em}
.support-bubble{padding:11px 13px;border-radius:16px;font-size:14px;line-height:1.48;box-shadow:0 5px 16px -13px rgba(10,24,42,.8)}
.support-message.agent .support-bubble{background:#fff;border:1px solid var(--line);border-bottom-left-radius:4px;color:var(--ink-2)}
.support-message.user .support-bubble{background:var(--green-deep);color:#fff;border-bottom-right-radius:4px;font-weight:700}
.support-bubble strong,.support-bubble span{display:block}
.support-bubble strong{color:var(--ink);margin-bottom:4px}
.support-bubble a{color:var(--clay);font-weight:900;text-decoration:underline;text-underline-offset:2px}
.support-typing{display:flex;gap:4px;align-items:center;min-height:39px;padding-inline:15px}
.support-typing i{width:6px;height:6px;border-radius:50%;background:#7B8490;animation:support-dot 1s infinite ease-in-out}
.support-typing i:nth-child(2){animation-delay:.14s}.support-typing i:nth-child(3){animation-delay:.28s}
@keyframes support-dot{0%,70%,100%{transform:translateY(0);opacity:.45}35%{transform:translateY(-4px);opacity:1}}
.support-quick-wrap{position:relative;flex:none;margin:0 -8px -8px;padding:12px 8px 8px;border-top:1px solid var(--line);background:linear-gradient(180deg,rgba(247,248,246,0) 0%,#F7F8F6 18%)}
.support-quick-label{font-size:9.5px;font-weight:900;letter-spacing:.12em;color:#7B6546;margin:0 0 8px 3px}
.support-quick{display:flex;flex-wrap:nowrap;gap:8px;overflow-x:auto;overflow-y:hidden;padding:1px 4px 8px 2px;scroll-snap-type:x proximity;overscroll-behavior-x:contain;scrollbar-width:none}
.support-quick::-webkit-scrollbar{display:none}
.support-chip{min-height:46px;flex:none;scroll-snap-align:start;border:1px solid #D5DCE3;border-radius:14px;background:#fff;color:var(--green-deep);padding:9px 12px;font-size:12px;line-height:1.2;font-weight:800;white-space:nowrap;cursor:pointer;box-shadow:0 5px 14px -13px rgba(10,24,42,.9);transition:background .15s,border-color .15s,transform .15s,box-shadow .15s}
.support-chip::after{content:"→";display:inline-flex;align-items:center;justify-content:center;width:21px;height:21px;margin-left:9px;border-radius:50%;background:#EEF2EC;color:var(--green-deep);font-size:12px;vertical-align:middle}
.support-chip:hover{background:#fff;border-color:#9EAC9D;transform:translateY(-1px);box-shadow:0 8px 20px -14px rgba(10,24,42,.8)}
.support-chip:disabled{opacity:.5;cursor:wait;transform:none}

@media(max-width:540px){
  .announce{font-size:11px;line-height:1.25;padding:8px 10px;letter-spacing:.035em}
  .offer-note{font-size:10.5px;line-height:1.2;letter-spacing:.015em;padding:10px 8px;gap:6px;white-space:nowrap}
  .trust-line{gap:6px}
  .trust-badge{font-size:10px;letter-spacing:.04em;padding:7px 6px}
  .delivery-line{font-size:10.5px}
  .support-fab{right:14px;bottom:18px;width:50px;height:50px}
  .support-fab::after{display:none}
  .sticky-bar.show~.support-fab{bottom:82px}
  .support-overlay{align-items:flex-end;padding:0}
  .support-modal{width:100%;height:min(480px,calc(100dvh - 72px));border-radius:24px 24px 0 0;border-bottom:0;padding:22px 16px 16px;transform:translateY(28px)}
  .support-modal.has-conversation{height:min(640px,calc(100dvh - 72px))}
  .support-head{padding-bottom:14px}
  .support-head h2{font-size:29px}
  .support-head p{font-size:14px}
  .support-close{width:36px;height:36px}
  .support-chat{min-height:200px;padding:14px 1px 12px}
  .support-message{max-width:92%}
  .support-bubble{font-size:13.5px;padding:10px 12px}
  .support-quick-wrap{margin-inline:-4px;padding-inline:4px}
  .support-quick{gap:7px}
  .support-chip{min-height:44px;font-size:11.5px;padding:8px 10px}
}

@media(max-width:960px){
  .split>*,.feat-split>*,.specs-grid>*,.demo-grid>*,.founder-grid>*,.summary-grid>*,.g-top>*{min-width:0;max-width:100%}
}

/* ============ reveal ============ */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}