/* =============================================
   Homepage V2 — 浅色主题
   从 preview_homepage_v2.html 提取
   ============================================= */

/* ====== VARIABLES ====== */
:root {
  --bg:       #F2F0F8;
  --surface:  #FFFFFF;
  --s2:       #EDE9F6;
  --s3:       #f8f9fe;
  --s4:       #faf8ff;
  --s5:       #f5f3ff;
  --purple:   #6D28D9;
  --p2:       #8B5CF6;
  --p-soft:   #a29bfe;
  --pink:     #DB2777;
  --blue:     #2563EB;
  --green:    #059669;
  --text:     #170F2E;
  --text2:    #4C3D6E;
  --text3:    #9485B8;
  --text-muted:#999;
  --border:   #DDD6EF;
  --border2:  #e2dcf2;
  --grad:     linear-gradient(120deg, #DB2777 0%, #6D28D9 55%, #2563EB 100%);
  --grad-hero:linear-gradient(160deg, #ece8ff 0%, #e0dbff 30%, #f0edff 60%, #f8f6ff 100%);
  --grad-cta: linear-gradient(135deg, #ede9fe 0%, #e8e0ff 50%, #f5f3ff 100%);
  --grad-section:linear-gradient(180deg, #ffffff 0%, #faf8ff 50%, #ffffff 100%);
  --grad-reviews:linear-gradient(180deg, #f8f5ff 0%, #f0edff 100%);
  --grad-sidebar:linear-gradient(160deg, #ece8ff 0%, #e0dbff 50%, #f0edff 100%);
  --shadow:   0 2px 12px rgba(109,40,217,0.09);
  --shadow-lg:0 8px 28px rgba(109,40,217,0.13);
  --shadow-btn:0 2px 10px rgba(109,40,217,0.22);
  --star:     #f5a623;
  --footer-bg:#1a1635;
  --footer-text:rgba(255,255,255,0.5);
  --radius:   14px;
  /* hp- 别名（供 homepage-sections.css 使用） */
  --hp-bg:      var(--bg);
  --hp-surface: var(--surface);
  --hp-s2:      var(--s2);
  --hp-purple:  var(--purple);
  --hp-p2:      var(--p2);
  --hp-pink:    var(--pink);
  --hp-blue:    var(--blue);
  --hp-green:   var(--green);
  --hp-text:    var(--text);
  --hp-text2:   var(--text2);
  --hp-text3:   var(--text3);
  --hp-border:  var(--border);
  --hp-grad:    var(--grad);
  --hp-shadow:  var(--shadow);
  --hp-shadow-lg: var(--shadow-lg);
  --hp-radius:  var(--radius);
}

/* ====== PAGE INDEX BODY ====== */
body.page-index {
  background: var(--bg) !important;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

body.page-index a { color: inherit; }

/* ====== HEADER ====== */
.header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  height: 60px;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 200;
  box-shadow: 0 2px 10px rgba(109,40,217,0.06);
}
.logo {
  font-family: 'Nunito', sans-serif;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.5px;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: center;
  gap: 8px;
}
.logo-img {
  height: 32px;
  width: auto;
  -webkit-text-fill-color: initial;
}
.header .nav { display: flex; gap: 2px; }
.header .nav a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  padding: 6px 10px;
  border-radius: 7px;
  transition: all .14s;
  text-decoration: none;
}
.header .nav a:hover { color: var(--purple); background: var(--s2); }
.header .nav a.active { color: var(--purple); background: var(--s2); font-weight: 700; }

/* 导航下拉菜单 */
.nav-dropdown-wrap { position: relative; }
.nav-dropdown-trigger {
    font-size: 13px; font-weight: 500; color: var(--text2);
    padding: 6px 13px; border-radius: 7px; transition: all .14s;
    text-decoration: none; cursor: pointer; display: flex; align-items: center; gap: 4px;
}
.nav-dropdown-trigger:hover, .nav-dropdown-wrap.open .nav-dropdown-trigger { color: var(--purple); background: var(--s2); }
.nav-dropdown-menu {
    position: absolute; top: calc(100% + 8px); left: 50%; transform: translateX(-50%);
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 8px 0; min-width: 180px;
    box-shadow: 0 8px 30px rgba(109,40,217,0.12);
    opacity: 0; visibility: hidden; transform: translateX(-50%) translateY(-8px);
    transition: all 0.2s ease;
    z-index: 200;
}
.nav-dropdown-wrap.open .nav-dropdown-menu {
    opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0);
}
.nav-dropdown-menu a {
    display: flex; align-items: center; gap: 10px;
    padding: 9px 18px; font-size: 13px; font-weight: 500;
    color: var(--text2); transition: all .14s; text-decoration: none;
}
.nav-dropdown-menu a:hover { background: var(--s2); color: var(--purple); }
.nav-dropdown-menu a i { width: 18px; text-align: center; font-size: 15px; }

.h-actions { display: flex; gap: 8px; align-items: center; }
.h-btn-outline {
  border: 1.5px solid var(--border);
  background: none;
  color: var(--text2);
  padding: 6px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  transition: all .14s;
  text-decoration: none;
  display: inline-block;
}
.h-btn-outline:hover { border-color: var(--purple); color: var(--purple); }
a.h-btn-primary {
  background: var(--grad);
  border: none;
  color: #fff !important;
  padding: 7px 20px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  box-shadow: var(--shadow-btn);
  transition: opacity .14s;
  text-decoration: none;
  display: inline-block;
}
.h-btn-primary:hover { opacity: .87; color: #fff; }

/* Logged-in user pill */
.h-user-link {
  position: relative;
  display: inline-flex; align-items: center; gap: 0;
  text-decoration: none; background: var(--s2); border-radius: 50px;
  padding: 3px; transition: all .2s;
}
.h-user-link:hover { background: var(--border2); }
.h-user-avatar {
  width: 28px; height: 28px; border-radius: 50%;
  background: var(--grad); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; flex-shrink: 0; text-transform: uppercase;
}
.h-user-name-wrap {
  position: relative; display: inline-flex; align-items: center;
}
.h-user-name {
  font-size: 12px; font-weight: 600; color: var(--text);
  padding: 0 6px 0 8px; max-width: 90px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.h-user-dot {
  position: absolute; top: -4px; right: 2px;
  width: 7px; height: 7px;
  background: #ff4d4f;
  border-radius: 50%;
  cursor: pointer;
  pointer-events: auto;
  box-shadow: 0 0 0 2px var(--s2), 0 0 6px rgba(255, 77, 79, .5);
  z-index: 2;
}
.h-user-dot::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
}
.h-user-dot:hover { transform: scale(1.2); }

/* Notification panel */
.h-user-wrap { position: relative; display: inline-flex; }
.h-notif-panel {
  position: absolute; top: calc(100% + 10px); right: 0;
  width: 360px; max-height: 480px;
  background: #fff; border: 1px solid var(--border, #e8e5f5);
  border-radius: 14px; box-shadow: 0 12px 40px rgba(60, 30, 120, .15);
  z-index: 1000; overflow: hidden;
  display: flex; flex-direction: column;
}
.h-notif-panel[hidden] { display: none; }
.h-notif-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px; border-bottom: 1px solid var(--border, #f0edf8);
}
.h-notif-title { font-size: 15px; font-weight: 700; color: var(--text); }
.h-notif-readall {
  font-size: 12px; color: var(--purple, #7c5cff); text-decoration: none;
}
.h-notif-readall:hover { text-decoration: underline; }
.h-notif-body {
  flex: 1; overflow-y: auto;
  padding: 4px 0;
}
.h-notif-empty {
  padding: 40px 20px; text-align: center; color: #999; font-size: 13px;
}
.h-notif-item {
  display: flex; gap: 12px; padding: 12px 16px;
  border-bottom: 1px solid var(--border, #f5f3fb);
  transition: background .15s;
}
.h-notif-item:last-child { border-bottom: none; }
.h-notif-item:hover { background: var(--s2, #faf8ff); }
.h-notif-item.is-unread { background: var(--s2, #faf8ff); }
.h-notif-icon {
  flex-shrink: 0; width: 36px; height: 36px;
  border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  background: #e8f7ee; color: #16a34a; font-size: 14px;
}
.h-notif-icon-recharge { background: #e8f7ee; color: #16a34a; }
.h-notif-icon-delivery { background: #e8f0ff; color: #3b82f6; }
.h-notif-icon-refund   { background: #fff4e6; color: #f59e0b; }
.h-notif-main { flex: 1; min-width: 0; }
.h-notif-row1 {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 4px;
}
.h-notif-itemtitle {
  font-size: 13px; font-weight: 600; color: var(--text);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.h-notif-time {
  flex-shrink: 0; margin-left: 8px;
  font-size: 11px; color: #999;
}
.h-notif-content {
  font-size: 12px; color: #666; line-height: 1.5;
  word-break: break-word;
}
.h-user-bal {
  font-size: 11px; font-weight: 700; color: var(--purple);
  background: var(--surface); border-radius: 50px; padding: 4px 10px;
  white-space: nowrap;
  transition: background .3s, color .3s;
}
@keyframes hUserBalFlash {
  0%   { background: #d4f5d8; color: #16a34a; transform: scale(1.08); }
  60%  { background: #d4f5d8; color: #16a34a; transform: scale(1.08); }
  100% { background: var(--surface); color: var(--purple); transform: scale(1); }
}
.h-user-bal-flash {
  animation: hUserBalFlash 1.4s ease-out 1;
}

/* Header language selector */
.header .language-selector { position: relative; }
.header .lang-btn {
  display: flex; align-items: center; gap: 4px;
  padding: 6px 12px; border-radius: 7px;
  border: 1.5px solid var(--border); background: none;
  color: var(--text); font-size: 12px; font-weight: 600;
  cursor: pointer; transition: all .14s;
}
.header .lang-btn:hover { border-color: var(--purple); color: var(--purple); }
.header .lang-dropdown {
  display: none; position: absolute; top: 100%; right: 0; margin-top: 6px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow-lg); min-width: 150px; z-index: 300;
  overflow: hidden;
}
.header .lang-dropdown.active { display: block; }
.header .lang-option {
  display: block; padding: 8px 14px; font-size: 13px; color: var(--text2);
  transition: all .1s; text-decoration: none;
}
.header .lang-option:hover { background: var(--s2); color: var(--purple); }
.header .lang-option.active { background: var(--purple); color: #fff; font-weight: 600; }

/* ====== HERO BACKGROUND ====== */
.hero-wrap {
  background: var(--grad-hero);
  position: relative;
  overflow: hidden;
}
.hero-wrap::before {
  content: '';
  position: absolute;
  z-index: 0;
  top: -80px; right: -40px;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124,106,255,0.28) 0%, rgba(168,85,247,0.14) 40%, transparent 65%);
  animation: hero-glow-1 8s ease-in-out infinite;
  pointer-events: none;
}
.hero-wrap::after {
  content: '';
  position: absolute;
  z-index: 0;
  bottom: -100px; left: -60px;
  width: 550px; height: 550px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(71,209,137,0.20) 0%, rgba(124,106,255,0.10) 40%, transparent 65%);
  animation: hero-glow-2 10s ease-in-out infinite;
  pointer-events: none;
}
@keyframes hero-glow-1 {
  0%,100% { transform: translate(0,0) scale(1); }
  20% { transform: translate(-200px,80px) scale(1.2); }
  40% { transform: translate(-300px,180px) scale(0.9); }
  60% { transform: translate(-150px,250px) scale(1.15); }
  80% { transform: translate(-50px,120px) scale(1.05); }
}
@keyframes hero-glow-2 {
  0%,100% { transform: translate(0,0) scale(1); }
  20% { transform: translate(180px,-60px) scale(1.15); }
  40% { transform: translate(300px,-120px) scale(0.85); }
  60% { transform: translate(200px,-200px) scale(1.1); }
  80% { transform: translate(80px,-80px) scale(1.05); }
}

/* Hero decorative geometries */
.hero-decor { position: absolute; pointer-events: none; z-index: 0; }
.hero-decor-1 { top:60px;left:8%;width:160px;height:160px;border-radius:50%;border:2px solid rgba(124,106,255,0.18);animation:hero-ring 10s linear infinite; }
.hero-decor-2 { top:100px;right:15%;width:80px;height:80px;border-radius:14px;background:rgba(168,85,247,0.08);animation:hero-shape-spin 8s ease-in-out infinite; }
.hero-decor-3 { bottom:25%;right:6%;width:120px;height:120px;border-radius:50%;border:2px solid rgba(71,209,137,0.15);animation:hero-ring 14s linear infinite reverse; }
.hero-decor-4 { top:55%;left:3%;width:18px;height:18px;border-radius:50%;background:var(--p-soft);opacity:0.35;animation:hero-dot-float 4s ease-in-out infinite; }
.hero-decor-5 { bottom:15%;left:25%;width:60px;height:60px;border-radius:10px;border:2px solid rgba(124,106,255,0.12);animation:hero-shape-spin 12s ease-in-out infinite reverse; }
.hero-decor-6 { top:30%;left:45%;width:12px;height:12px;border-radius:50%;background:rgba(168,85,247,0.3);animation:hero-dot-float 3s ease-in-out infinite 0.5s; }
.hero-decor-7 { bottom:35%;right:25%;width:14px;height:14px;border-radius:2px;background:rgba(71,209,137,0.25);animation:hero-dot-float 5s ease-in-out infinite 1s; }
.hero-decor-8 { top:65%;right:40%;width:200px;height:200px;border-radius:50%;border:1.5px solid rgba(124,106,255,0.10);animation:hero-ring 18s linear infinite; }

@keyframes hero-ring {
  0% { transform: rotate(0deg) translate(40px,0) scale(1); }
  50% { transform: rotate(180deg) translate(40px,0) scale(1.2); }
  100% { transform: rotate(360deg) translate(40px,0) scale(1); }
}
@keyframes hero-shape-spin {
  0%,100% { transform: rotate(0deg) translate(0,0); }
  25% { transform: rotate(90deg) translate(-40px,30px); }
  50% { transform: rotate(180deg) translate(20px,60px); }
  75% { transform: rotate(270deg) translate(30px,20px); }
}
@keyframes hero-dot-float {
  0%,100% { transform: translateY(0) rotate(0deg) scale(1); opacity: 0.15; }
  50% { transform: translateY(-35px) rotate(180deg) scale(1.5); opacity: 0.45; }
}

/* ====== HERO ====== */
.hero {
  max-width: 1240px;
  margin: 0 auto;
  padding: 20px 40px 24px;
  position: relative;
  z-index: 1;
  /* 两栏：左文字自适应，右广告位固定宽 */
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 40px;
  align-items: center;
}
.hero-text {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

/* ====== 右侧广告位轮播 ====== */
.hero-ad-side {
  position: relative;
  z-index: 2;
  width: 100%;
}
.hero-ad-carousel {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(76, 29, 149, 0.16);
}
.hero-ad-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.hero-ad-card {
  position: relative;
  min-width: 100%;
  /* max-width 必须和 min-width 一起给：min-width 只是下限，
     卡片里一旦出现固有尺寸很大的内容（如 2056px 宽的 banner 图），
     卡片会被撑到该尺寸，同级卡又是 flex-shrink:0 不收缩，整条 track 跟着炸开。 */
  max-width: 100%;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: hidden;
  text-decoration: none;
}

/* ====== 顶部标题条（在轮播框外，固定不动） ====== */
.hero-ad-head {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
  margin-bottom: 12px;
  padding-left: 2px;
}
.hero-ad-head-title {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.5px;
  color: #4c1d95;
}
.hero-ad-head-title i { color: #7c3aed; margin-right: 2px; }
.hero-ad-head-sub {
  font-size: 11px;
  color: #8b7bb8;
}
/* 合作入口按钮：margin-left:auto 推到标题栏最右侧。
   父级是 align-items:baseline，这里用 center 覆盖，否则按钮会被按文字基线对齐而偏上。
   质感沿用站内主按钮(.btn-v1.primary)的做法：渐变底 + 内高光 + 流光扫过。 */
.hero-ad-cta {
  margin-left: auto;
  align-self: center;
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.2px;
  white-space: nowrap;
  text-decoration: none;
  /* i.css 里有全局 a{color:#666EE8}(共三处)，会把按钮文字染成蓝紫色、
     和紫色底糊在一起看不清。这里用 !important 钉死白字。 */
  color: #fff !important;
  /* 直接用主题主色渐变(粉→紫→蓝)，与站内主按钮、商品卡「立即购买」同一语言，
     不另调一套紫色——自调的紫在淡紫底上要么发灰要么发闷。 */
  background: var(--grad);
  /* 内侧一圈高光 + 外侧投影：让胶囊看起来是凸起的，而不是一块平色 */
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.4),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1),
    0 4px 14px rgba(109, 40, 217, 0.3);
  transition: transform 0.22s ease, box-shadow 0.22s ease, filter 0.22s ease;
}
/* 流光：复用站内主按钮的同一条 keyframes(btn-shine-v1)，节奏与全站一致 */
.hero-ad-cta::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.38), transparent);
  animation: btn-shine-v1 4s ease-in-out infinite;
  pointer-events: none;
}
.hero-ad-cta:hover {
  /* 同样要盖住 i.css 的 a:hover{color:#5059E5} */
  color: #fff !important;
  filter: brightness(1.07);
  transform: translateY(-1.5px);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    inset 0 -1px 0 rgba(0, 0, 0, 0.1),
    0 7px 20px rgba(109, 40, 217, 0.4);
}
.hero-ad-cta:active { transform: translateY(0); }
/* 箭头在 hover 时前移，给一点"往下走"的指向感 */
.hero-ad-cta i {
  font-size: 10px;
  transition: transform 0.22s ease;
}
.hero-ad-cta:hover i { transform: translateX(3px); }

/* ====== 金牌合作卡 ======
   不用赞助商提供的整张 banner：图的排版与质感不可控，而金牌是最高档位，需要统一规格。
   构成：半透明玻璃底 + 赞助商 logo 水印 + 渐变品牌名 + 底部分隔线。
   换赞助商时只需改 HTML 里的 href / 水印图 / 名称 / 简介 / 网址。 */
.hp-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  /* 与改版前的横版紧凑卡保持同一高度，不占额外版面 */
  min-height: 128px;
  padding: 16px 18px;
  overflow: hidden;
  text-decoration: none;
  background: linear-gradient(125deg, rgba(255,255,255,0.72) 0%, rgba(255,255,255,0.4) 100%);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 20px rgba(109, 40, 217, 0.08);
  transition: background 0.3s ease, box-shadow 0.3s ease, transform 0.3s cubic-bezier(.22,1,.36,1);
}
a.hp-card:hover {
  transform: translateY(-3px);
  background: linear-gradient(125deg, rgba(255,255,255,0.85) 0%, rgba(255,255,255,0.55) 100%);
  box-shadow: 0 16px 38px rgba(109, 40, 217, 0.15);
}

/* 赞助商 logo 水印：淡淡压在右侧，替代原来那个独立的 logo 方框 */
.hp-card-wm {
  position: absolute;
  top: 50%;
  right: 14px;
  transform: translateY(-50%);
  width: 84px;
  height: 84px;
  opacity: 0.16;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
  pointer-events: none;
  user-select: none;
}

/* 档位标识。金色 + 大字距，在极简排版里靠字重和间距立住，不需要徽章底色 */
.hp-card-tier {
  position: relative;
  font-size: 10px;
  font-weight: 800;
  color: #b8790a;
  letter-spacing: 2px;
}

/* 品牌名填站内主色渐变：极简排版下这是唯一的色彩亮点 */
.hp-card-name {
  position: relative;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.4px;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  /* 渐变文字在部分浏览器下若 background-clip 失效会变透明，给个兜底色 */
  color: var(--purple);
}
.hp-card-desc {
  position: relative;
  font-size: 12.5px;
  color: var(--text2);
  line-height: 1.45;
  /* 给右侧水印让出位置，避免文字压在 logo 上 */
  padding-right: 78px;
}

/* 底部信息条：一条淡分隔线把网址/按钮与品牌信息分开 */
.hp-card-foot {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 7px;
  padding-top: 8px;
  border-top: 1px solid rgba(109, 40, 217, 0.1);
}
.hp-card-url {
  font-size: 11px;
  color: var(--text3);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.hp-card-url i { font-size: 9px; }
.hp-card-go {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 700;
  color: var(--purple);
  white-space: nowrap;
}
.hp-card-go i { font-size: 10px; transition: transform 0.25s ease; }
a.hp-card:hover .hp-card-go i { transform: translateX(4px); }

/* 空席位：压淡 + 虚线边，和已成交的卡一眼区分 */
.hp-card-empty {
  background: rgba(255, 255, 255, 0.42);
  border-style: dashed;
  border-color: rgba(109, 40, 217, 0.18);
}
.hp-card-empty .hp-card-name {
  background: none;
  -webkit-text-fill-color: currentColor;
  color: var(--text2);
  font-size: 16px;
}
.hp-card-empty .hp-card-desc { padding-right: 0; }

/* ====== 带 Logo 变体（.hp-card--logo） ======
   在基础版（玻璃底 + GOLD PARTNER 文字 + 右侧水印）之上，于品牌名前再加一枚实体小 logo。
   水印保留：小 logo 负责辨识，大水印负责氛围，两者尺寸和浓淡拉开就不会显得重复。
   注意：.hp-card-name 用 background-clip:text 做渐变，直接把 <img> 放进去会被
   渐变裁切影响，所以 logo 必须是名字外层的兄弟节点，用 .hp-card-nameline 包住两者。 */
.hp-card-nameline {
  position: relative;
  display: flex;
  align-items: center;
  gap: 9px;
}
.hp-card-mark {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  object-fit: contain;
  display: block;
  /* 轻微投影让 logo 从半透明卡面上浮起来，不至于糊在背景里 */
  filter: drop-shadow(0 1px 3px rgba(109, 40, 217, 0.18));
}
/* 挂了小旗的卡（.hp-card--withflag）要给旗子让出宽度，否则档位文字和品牌名会被压在旗下。
   小旗宽 46px + 右边距 16px，留 66px 有余量。
   单独用一个类而不是挂在 .hp-card--logo 上：带 Logo 版不一定都挂旗，
   否则没挂旗的那些会平白多出一块右留白。 */
.hp-card--withflag .hp-card-tier,
.hp-card--withflag .hp-card-nameline,
.hp-card--withflag .hp-card-desc { padding-right: 66px; }

/* ====== 小旗变体（.hp-card--flag） ======
   在基础卡上叠加：赞助商粉紫品牌底 + 右上角书签小旗 + 水印移到右下。
   档位由小旗表达，所以 HTML 里不再写 GOLD PARTNER 那行，省一行给品牌名腾空间。
   与不加此类的基础版（玻璃底 + GOLD PARTNER 文字）并存，换样式只需增删这个 class。 */
.hp-card--flag {
  /* 赞助商品牌色。换赞助商时连同水印一起改这两处 */
  background: linear-gradient(125deg, #fdf1f8 0%, #f4ecfd 100%);
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  border-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 5px 20px rgba(180, 90, 190, 0.13);
}
a.hp-card--flag:hover {
  background: linear-gradient(125deg, #fdf1f8 0%, #f4ecfd 100%);
  box-shadow: 0 18px 42px rgba(180, 90, 190, 0.22);
}
/* 书签小旗：从卡片顶边垂下，底部 V 形剪口。
   clip-path 裁出剪口，比用伪元素叠三角更干净，也不会被 overflow 切掉。 */
.hp-card-flag {
  position: absolute;
  top: 0;
  right: 16px;
  z-index: 3;
  width: 46px;
  padding: 7px 0 9px;
  text-align: center;
  color: #fff;
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.5px;
  line-height: 1.3;
  background: linear-gradient(170deg, #e8b44a, #c98a1e);
  clip-path: polygon(0 0, 100% 0, 100% 100%, 50% 82%, 0 100%);
  box-shadow: 0 2px 8px rgba(201, 138, 30, 0.3);
  pointer-events: none;
}
.hp-card-flag i { display: block; font-size: 11px; margin-bottom: 2px; }
/* 水印挪到右下，避让顶部的小旗 */
.hp-card--flag .hp-card-wm {
  top: auto;
  bottom: -18px;
  right: -12px;
  transform: none;
  width: 100px;
  height: 100px;
  opacity: 0.13;
}
/* 品牌名与简介右侧留出小旗的宽度，避免文字被压 */
.hp-card--flag .hp-card-name { padding-right: 58px; }
.hp-card--flag .hp-card-desc { padding-right: 56px; }

/* 底部指示圆点（移到轮播框外下方，避免压住横版卡文字） */
.hero-ad-dots {
  display: flex;
  justify-content: center;
  gap: 7px;
  margin-top: 10px;
}
.hero-ad-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.28);
  cursor: pointer;
  transition: all 0.3s;
}
.hero-ad-dots button.active {
  width: 22px;
  background: #7c3aed;
}

/* 搜索框 */
.hero-search {
  display: flex;
  align-items: stretch;
  max-width: 520px;
  width: 100%;
  margin-top: 28px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 1px 6px rgba(109,40,217,0.05);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.hero-search:focus-within {
  border-color: var(--p2);
  box-shadow: 0 2px 12px rgba(109,40,217,0.10);
}
.hero-search-input {
  flex: 1;
  border: none;
  outline: none;
  padding: 10px 16px;
  font-size: 13px;
  color: var(--text);
  background: transparent;
}
.hero-search-input::placeholder { color: var(--text3); }
.hero-search-btn {
  padding: 10px 20px;
  border: none;
  background: var(--grad);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  border-radius: 0;
  transition: opacity 0.3s;
}
.hero-search-btn:hover { opacity: 0.9; }

/* 推广轮播 */
.hero-bottom {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px 20px;
  position: relative;
  z-index: 1;
}
.promo-carousel { position: relative; overflow: hidden; border-radius: 16px; }
.promo-track { display: flex; transition: transform 0.5s ease; }
.promo-track .hero-promo-card { min-width: 100%; flex-shrink: 0; border-radius: 0; }
.promo-dots {
  position: absolute; bottom: 14px; right: 20px;
  display: flex; gap: 6px;
}
.promo-dot {
  width: 8px; height: 8px; border-radius: 50%; border: none; padding: 0;
  background: rgba(255,255,255,0.35); cursor: pointer; transition: all 0.3s;
}
.promo-dot.active { background: #fff; transform: scale(1.3); }
.hero-promo-card {
  overflow: hidden;
  position: relative;
  height: 180px;
}
/* old promo card styles removed - now in promo-slides.css */
.promo-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s;
}
.promo-arrow:hover { background: rgba(255,255,255,0.2); }
.promo-arrow.prev { left: 8px; }
.promo-arrow.next { right: 8px; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(109,40,217,0.08);
  border: 1px solid rgba(109,40,217,0.18);
  border-radius: 100px;
  padding: 4px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--purple);
  margin-bottom: 16px;
  align-self: flex-start;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  animation: blink 2s infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.25} }

.hero-title {
  font-size: 44px;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 12px;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle { font-size: 29px; font-weight: 600; }
.hero-sub {
  font-size: 15px;
  color: var(--text2);
  margin-bottom: 28px;
  line-height: 1.7;
}

.trust-badges { display: flex; gap: 24px; flex-wrap: wrap; }
.t-item { display: flex; align-items: center; gap: 9px; }
.t-ico {
  width: 34px; height: 34px;
  border-radius: 9px;
  background: var(--s2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: var(--purple);
  flex-shrink: 0;
}
.t-item strong { display: block; font-size: 13px; font-weight: 700; color: var(--text); }
.t-item span { font-size: 11px; color: var(--text3); }

/* ====== BANNER CAROUSEL (全宽) ====== */
.banner-zone {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 40px;
  position: relative;
  z-index: 1;
}
.banner-viewport {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.banner-track {
  display: flex;
  transition: transform .48s cubic-bezier(.4,0,.2,1);
}
.banner-slide {
  width: 100%;
  min-width: 100%;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
  aspect-ratio: 6 / 1;
}
.banner-slide a { display: block; width: 100%; height: 100%; }
.banner-img { width: 100%; height: 100%; display: block; object-fit: cover; }

.banner-content { position: relative; z-index: 2; max-width: 560px; }
.b-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: .4px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.28);
  color: rgba(255,255,255,.92);
  padding: 3px 12px;
  border-radius: 100px;
  margin-bottom: 10px;
}
.b-title {
  font-size: 24px; font-weight: 900;
  color: #fff; line-height: 1.2; margin-bottom: 6px;
}
.b-title em {
  font-style: normal;
  background: linear-gradient(90deg,#fde68a,#fbbf24);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.b-sub { font-size: 12px; color: rgba(255,255,255,.62); margin-bottom: 16px; }
.b-btn {
  display: inline-block;
  font-size: 13px; font-weight: 700;
  background: rgba(255,255,255,0.16);
  border: 1.5px solid rgba(255,255,255,0.38);
  color: #fff;
  padding: 7px 22px;
  border-radius: 8px;
  transition: all .14s;
  cursor: pointer;
}
.b-btn:hover { background: rgba(255,255,255,0.28); }
.b-deco {
  position: absolute; right: 56px; top: 50%; transform: translateY(-50%);
  font-size: 110px; opacity: .15; pointer-events: none; line-height: 1;
  filter: blur(1.5px);
}

.b-arrow {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--border);
  color: var(--purple); font-size: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.12);
  transition: all .14s;
  z-index: 10;
  cursor: pointer;
}
.b-arrow:hover { box-shadow: 0 4px 16px rgba(109,40,217,.18); background: var(--surface); }
.b-arrow.prev { left: -14px; }
.b-arrow.next { right: -14px; }

.b-dots { display: flex; gap: 6px; justify-content: center; margin-top: 12px; }
.bdot {
  width: 6px; height: 6px; border-radius: 100px;
  background: var(--border); cursor: pointer; transition: all .2s;
}
.bdot.on { width: 22px; background: var(--purple); }

/* ====== SECTION ====== */
.section {
  max-width: 1240px;
  margin: 0 auto;
  padding: 32px 40px 48px;
  position: relative;
  z-index: 1;
}
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.section-title {
  font-size: 17px; font-weight: 900;
  display: flex; align-items: center; gap: 8px;
  color: var(--text);
}
.section-title::before {
  content: '';
  width: 4px; height: 18px;
  background: var(--grad);
  border-radius: 2px;
  flex-shrink: 0;
}
.see-more {
  font-size: 12px; color: var(--purple); font-weight: 600;
  padding: 4px 10px; border-radius: 6px;
  border: 1px solid rgba(109,40,217,.18);
  transition: all .13s;
  text-decoration: none;
}
.see-more:hover { background: var(--s2); }

/* ====== PRIMARY TABS (平台组) ====== */
.cat-tabs {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px;
  padding-bottom: 4px;
}
.cat-tab-expand {
  border: 1px dashed var(--border) !important; color: var(--text3) !important;
  background: transparent !important;
  display: none !important;
}
@media (max-width: 768px) {
  .cat-tab-expand { display: flex !important; }
}
.cat-tab {
  display: flex; align-items: center; gap: 6px;
  padding: 9px 20px; border-radius: 100px;
  border: 1.5px solid var(--border);
  background: var(--surface);
  color: var(--text2);
  font-size: 14px; font-weight: 600;
  transition: all .14s;
  cursor: pointer;
  white-space: nowrap; flex-shrink: 0;
}
.cat-tab:hover { border-color: var(--p2); color: var(--purple); background: rgba(109,40,217,.05); }
.cat-tab.active { border-color: var(--purple); color: var(--purple); background: rgba(109,40,217,.08); }
.cat-tab .em { font-size: 16px; }

/* ====== 筛选面板（二级+三级） ====== */
.filter-panel { margin-bottom: 20px; }
.filter-group { margin-bottom: 8px; }
.filter-group:last-child { margin-bottom: 0; }
.filter-label {
  font-size: 12px; color: var(--text3); font-weight: 600;
  width: 100%; margin-bottom: 4px;
}
/* 二级：灰色背景面板 */
.filter-tags {
  display: flex; gap: 8px; flex-wrap: wrap;
  background: rgba(237,233,246,0.55); border-radius: 12px; padding: 12px 16px;
}
.filter-tag {
  padding: 6px 18px; border-radius: 100px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.6);
  color: var(--text2);
  font-size: 13px; font-weight: 600;
  transition: all .14s;
  cursor: pointer;
}
.filter-tag:hover { color: var(--purple); border-color: var(--p2); }
.filter-tag.active {
  color: #fff; background: var(--purple); border-color: var(--purple);
}
/* 三级：白色背景+底线 */
.filter-tags-spec {
  background: var(--surface); border-radius: 12px;
  border: 1px solid var(--border);
  padding: 10px 16px;
}
.spec-tag {
  padding: 5px 16px; border-radius: 100px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--text2);
  font-size: 13px; font-weight: 600;
  transition: all .14s;
  cursor: pointer;
}
.spec-tag:hover { color: var(--purple); }
.spec-tag.active {
  color: var(--purple); border-color: var(--purple);
  background: rgba(109,40,217,.06);
}

/* ====== PRODUCT GROUP ====== */
.product-group { display: none; }
.product-group.active { display: block; }

/* ====== PRODUCT CARDS ====== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.product-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  transition: all .2s;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: fadeUp .4s ease both;
  text-decoration: none;
  color: inherit;
}
.product-card:hover {
  border-color: var(--p2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}

.card-top { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; position: relative; }
.card-icon {
  width: 44px; height: 44px; border-radius: 10px;
  background: var(--s2); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; flex-shrink: 0;
}
.card-name { font-size: 14px; font-weight: 700; line-height: 1.3; color: var(--text); }
.card-type { font-size: 11px; color: var(--text3); margin-top: 2px; }
.card-badge {
  position: absolute; bottom: 0; left: 0;
  background: #ef4444; color: #fff;
  font-size: 9px; font-weight: 700; padding: 2px 8px;
  border-radius: 0 8px 0 var(--radius);
}
.card-badge.new { background: var(--blue); }
.card-badge.green { background: var(--green); }

.card-price { display: flex; align-items: baseline; gap: 2px; margin-bottom: 12px; }
.price-sym { font-size: 14px; color: var(--text2); font-weight: 700; }
.price-num {
  font-size: 28px; font-weight: 900; line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.price-unit { font-size: 12px; color: var(--text3); margin-left: 2px; }

.card-divider { display: none; }
/* 售后时效：只在商品(或其分类)设了时效时才渲染，没设置的卡片整块不出现 */
.card-aftersale {
  display: flex; align-items: center; gap: 4px;
  font-size: 11px; color: var(--text3); font-weight: 600;
  margin-bottom: 8px; min-width: 0;
}
.card-aftersale i { font-size: 10px; color: var(--green); flex-shrink: 0; }
.card-aftersale span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.card-footer { display: flex; align-items: center; justify-content: space-between; background: var(--surface); margin-top: auto; }
.card-sold { font-size: 11px; color: var(--text3); }
.card-stock { font-size: 11px; color: var(--green); font-weight: 600; }
.card-buy {
  background: var(--grad); border: none; color: #fff;
  padding: 4px 12px; border-radius: 6px;
  font-size: 11px; font-weight: 700;
  box-shadow: 0 2px 8px rgba(109,40,217,.2);
  transition: opacity .13s;
  cursor: pointer;
}
.card-buy:hover { opacity: .84; }

/* ---- 加载骨架屏 ---- */
/* 形状对齐商品卡片：左边一个图标块，右边三条文字线。
   比居中转圈更能说明「这里马上出商品」，弱网下等待感好很多。 */
.product-skeleton {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px;
  display: flex; gap: 10px;
}
.sk-icon { width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0; }
.sk-lines { flex: 1; min-width: 0; padding-top: 3px; }
.sk-line { height: 12px; border-radius: 6px; margin-bottom: 8px; }
.sk-line:last-child { margin-bottom: 0; }
.sk-shimmer {
  background: linear-gradient(90deg, #ECE8F7 25%, #F6F3FC 50%, #ECE8F7 75%);
  background-size: 200% 100%;
  animation: sk-shimmer 1.3s linear infinite;
}
@keyframes sk-shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
/* 用户在系统里关了动效就别闪，留静态灰块 */
@media (prefers-reduced-motion: reduce) {
  .sk-shimmer { animation: none; }
}

/* ---- 加载失败态 ---- */
/* 和「暂无商品」刻意做得不一样：那个是真没货，这个是网络问题、重试有用 */
.product-load-failed {
  grid-column: 1 / -1;
  text-align: center; padding: 48px 20px; color: var(--text3);
}
.product-load-failed i { font-size: 34px; display: block; margin-bottom: 14px; color: var(--text3); }
.product-load-failed p { margin: 0 0 18px; font-size: 14px; }
.product-retry-btn {
  background: var(--grad); border: none; color: #fff;
  padding: 9px 22px; border-radius: 8px;
  font-size: 13px; font-weight: 700; cursor: pointer;
  box-shadow: 0 2px 8px rgba(109,40,217,.2);
  transition: transform .1s, opacity .13s;
}
.product-retry-btn:hover { opacity: .88; }
.product-retry-btn:active { transform: scale(.95); }

/* 缺货商品样式 */
.product-card.out-of-stock { opacity: .6; }
.product-card.out-of-stock:hover { transform: none; box-shadow: none; border-color: var(--border); }
.card-badge-oos { background: #6b7280 !important; }
.card-buy-oos {
  background: #9ca3af !important; cursor: not-allowed;
  box-shadow: none !important;
}
.card-buy-oos:hover { opacity: 1; }
.oos-notice {
  background: #fef2f2; border: 1px solid #fecaca; color: #dc2626;
  padding: 10px 14px; border-radius: 8px; font-size: 13px; font-weight: 600;
  margin-bottom: 12px; text-align: center;
}

@keyframes fadeUp { from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)} }
.product-card:nth-child(1){animation-delay:.04s}
.product-card:nth-child(2){animation-delay:.08s}
.product-card:nth-child(3){animation-delay:.12s}
.product-card:nth-child(4){animation-delay:.16s}
.product-card:nth-child(5){animation-delay:.20s}
.product-card:nth-child(6){animation-delay:.24s}
.product-card:nth-child(7){animation-delay:.28s}
.product-card:nth-child(8){animation-delay:.32s}

/* ====== STATS BAR ====== */
.stats-bar {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 40px;
  display: flex;
  justify-content: center;
  gap: 64px;
  flex-wrap: wrap;
}
.stat-item { text-align: center; }
.stat-num {
  font-size: 22px; font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.stat-lbl { font-size: 11px; color: var(--text3); margin-top: 2px; font-weight: 500; }

/* ====== V1 SECTIONS (营销模块) ====== */
.container-v1 { max-width:1240px; margin:0 auto; padding:0 40px; }
.section-v1 { padding:90px 0; position:relative; overflow:hidden; }
.section-alt { background:var(--s3); }

/* Section backgrounds */
.section-noise {
  position:relative;
  background:var(--s4);
  overflow:hidden;
}
.section-noise::before {
  content:''; position:absolute;
  width:600px; height:600px; border-radius:50%;
  top:-200px; left:-200px;
  background: radial-gradient(circle, rgba(109,40,217,0.12) 0%, rgba(109,40,217,0.04) 40%, transparent 65%);
  animation: deco-drift-1 20s ease-in-out infinite;
}
.section-noise::after {
  content:''; position:absolute;
  width:400px; height:400px; border-radius:50%;
  bottom:-100px; right:-100px;
  background: radial-gradient(circle, rgba(139,92,246,0.10) 0%, rgba(139,92,246,0.03) 40%, transparent 70%);
  animation: deco-drift-2 25s ease-in-out infinite;
}
@keyframes deco-drift-1 {
  0%,100% { transform:translate(0,0) scale(1); }
  25% { transform:translate(120px,60px) scale(1.15); }
  50% { transform:translate(80px,120px) scale(0.95); }
  75% { transform:translate(-30px,80px) scale(1.1); }
}
@keyframes deco-drift-2 {
  0%,100% { transform:translate(0,0) scale(1); }
  25% { transform:translate(-100px,-50px) scale(1.1); }
  50% { transform:translate(-60px,-100px) scale(0.9); }
  75% { transform:translate(40px,-60px) scale(1.05); }
}
.bg-shape { position:absolute; pointer-events:none; z-index:0; }
.bg-shape-1 { width:120px; height:120px; border-radius:50%; border: 2px solid rgba(109,40,217,0.12); top:15%; right:8%; animation: shape-float-1 18s ease-in-out infinite; }
.bg-shape-2 { width:80px; height:80px; border-radius:12px; background: rgba(139,92,246,0.06); bottom:20%; left:5%; transform: rotate(30deg); animation: shape-float-2 15s ease-in-out infinite; }
.bg-shape-3 { width:60px; height:60px; border-radius:50%; background: rgba(5,150,105,0.08); top:60%; right:20%; animation: shape-float-3 12s ease-in-out infinite; }
.bg-shape-ring { width:200px; height:200px; border-radius:50%; border: 2px solid rgba(109,40,217,0.10); bottom:10%; left:5%; animation: ring-spin 35s linear infinite; }
@keyframes shape-float-1 { 0%,100% { transform:translate(0,0) rotate(0deg); } 25% { transform:translate(-30px,20px) rotate(45deg); } 50% { transform:translate(-15px,40px) rotate(90deg); } 75% { transform:translate(20px,15px) rotate(135deg); } }
@keyframes shape-float-2 { 0%,100% { transform:rotate(30deg) translate(0,0); } 33% { transform:rotate(60deg) translate(40px,-20px); } 66% { transform:rotate(15deg) translate(-20px,30px); } }
@keyframes shape-float-3 { 0%,100% { transform:scale(1); opacity:0.08; } 50% { transform:scale(1.5); opacity:0.15; } }
.section-noise > .container-v1 { position:relative; z-index:1; }

/* Section Header */
.section-header { text-align:center; margin-bottom:56px; }
.section-tag { display:inline-block; background:var(--s2); color:var(--purple); font-size:12px; font-weight:700; padding:5px 14px; border-radius:16px; margin-bottom:14px; letter-spacing:2px; text-transform:uppercase; }
.section-header h2 { font-size:34px; font-weight:800; margin-bottom:12px; letter-spacing:-0.5px; display:inline-block; position:relative; }
.section-header h2::after {
  content:''; position:absolute; bottom:-6px; left:50%;
  width:50px; height:3px; border-radius:2px;
  background: var(--grad);
  transform: translateX(-50%);
  transition: width 0.4s;
}
.section-header:hover h2::after { width:90px; }
.section-header p { font-size:16px; color:var(--text2); max-width:550px; margin:0 auto; }

/* ====== 核心服务 — 2大+6小 ====== */
.services-featured { display:grid; grid-template-columns:1fr 1fr; gap:20px; margin-bottom:20px; }
.service-card-lg {
  background:var(--surface); border:1px solid var(--border); border-radius:20px;
  padding:36px 32px; display:flex; gap:24px; align-items:flex-start;
  transition:all 0.3s; cursor:pointer; position:relative; overflow:hidden;
}
.service-card-lg::after {
  content:''; position:absolute; top:0; right:0;
  width:120px; height:120px; border-radius:50%;
  background:var(--s2); opacity:0.5;
  transform:translate(40px,-40px);
}
.service-card-lg:hover { box-shadow:var(--shadow-lg); transform:translateY(-4px); }
.service-card-lg .sc-icon { width:56px; height:56px; border-radius:16px; display:flex; align-items:center; justify-content:center; font-size:26px; flex-shrink:0; position:relative; z-index:1; transition: transform 0.3s; }
.service-card-lg:hover .sc-icon { transform: scale(1.12); }
.service-card-lg .sc-body { position:relative; z-index:1; }
.service-card-lg h3 { font-size:19px; font-weight:700; margin-bottom:10px; }
.service-card-lg .sc-desc { font-size:14px; color:var(--text2); line-height:1.7; margin-bottom:14px; }
.service-card-lg .sc-tags { display:flex; flex-wrap:wrap; gap:6px; }
.service-card-lg .sc-tags span { background:var(--s3); border:1px solid var(--border); padding:4px 12px; border-radius:8px; font-size:12px; color:var(--text2); font-weight:500; transition: all 0.2s; }
.service-card-lg .sc-tags span:hover { background:var(--s2); border-color:var(--p2); color:var(--purple); }
.service-card-lg .service-card-link { margin-top:14px; }

.services-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:20px; }
.service-card-sm {
  background:var(--surface); border:1px solid var(--border); border-radius:16px;
  padding:28px 24px; transition:all 0.3s; cursor:pointer;
}
.service-card-sm:hover { box-shadow:var(--shadow-lg); transform:translateY(-4px); }
.service-card-icon { width:48px; height:48px; border-radius:12px; display:flex; align-items:center; justify-content:center; font-size:22px; margin-bottom:14px; transition: transform 0.3s; }
.service-card-sm:hover .service-card-icon { transform: scale(1.15) rotate(-5deg); }
.service-card-sm h3 { font-size:16px; font-weight:700; margin-bottom:6px; }
.service-card-sm .sc-intro { font-size:12px; color:var(--text3); margin:0 0 10px; line-height:1.5; }
.service-card-sm ul { list-style:none; margin-bottom:14px; padding:0; }
.service-card-sm ul li { font-size:13px; color:var(--text2); padding:3px 0; }
.service-card-sm ul li::before { content:"✓ "; color:var(--purple); font-weight:700; }
body.page-index a.service-card-link { font-size:13px; color:var(--purple); text-decoration:none; font-weight:600; display:inline-flex; align-items:center; gap:6px; transition:gap 0.2s, color 0.2s; }
body.page-index a.service-card-link:hover { gap:10px; color:#A78BFA; text-decoration:underline; }

.icon-telegram { background:linear-gradient(135deg,#e0f4ff,#b3e5fc); color:#229ED9; }
.icon-twitter { background:linear-gradient(135deg,#e8f4fd,#d1ecf9); color:#1da1f2; }
.icon-tiktok { background:linear-gradient(135deg,#f5f5f5,#e0e0e0); color:#000; }
.icon-facebook { background:linear-gradient(135deg,#e3f2fd,#bbdefb); color:#1877f2; }
.icon-instagram { background:linear-gradient(135deg,#fce4ec,#f8bbd0); color:#e4405f; }
.icon-youtube { background:linear-gradient(135deg,#ffebee,#ffcdd2); color:#ff0000; }
.icon-email { background:linear-gradient(135deg,#e8f5e9,#c8e6c9); color:#34a853; }
.icon-premium { background:linear-gradient(135deg,#f3e5f5,#e1bee7); color:var(--purple); }

/* ====== 数据统计 ====== */
.stats-section-v1 { padding:90px 0; position:relative; overflow:hidden; background:var(--s4); }
.stats-section-v1 > .container-v1 { position:relative; z-index:1; }
.stats-grid-v1 { display:grid; grid-template-columns:repeat(5,1fr); gap:20px; }
.stat-card-v1 {
  background:var(--surface); border:1px solid var(--border); border-radius:16px;
  padding:32px 16px 28px; text-align:center;
  transition:all 0.3s; cursor:default; position:relative; overflow:hidden;
}
.stat-card-v1:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--p2); }
.stat-card-icon-v1 {
  width:48px; height:48px; border-radius:50%;
  background:var(--s2); display:flex; align-items:center; justify-content:center;
  margin:0 auto 16px; font-size:20px; color:var(--purple); transition:all 0.3s;
}
.stat-card-v1:hover .stat-card-icon-v1 { background:var(--grad); color:white; box-shadow:0 4px 15px rgba(109,40,217,0.3); transform:rotateY(180deg); }
.stat-num-v1 { font-size:34px; font-weight:900; background:var(--grad); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; line-height:1.2; }
.stat-label-v1 { font-size:14px; color:var(--text); font-weight:600; margin-top:6px; }
.stat-desc-v1 { font-size:12px; color:var(--text3); margin-top:6px; line-height:1.5; }

/* ====== Why Us — 左右分栏 ====== */
.section-glow { position:relative; background: var(--s5); overflow: hidden; }
.section-glow::before {
  content:''; position:absolute; width:500px; height:500px; border-radius:50%;
  top:50%; left:-150px; transform: translateY(-50%);
  background: radial-gradient(circle, rgba(109,40,217,0.14) 0%, rgba(109,40,217,0.05) 40%, transparent 65%);
  animation: glow-wander-1 22s ease-in-out infinite;
}
.section-glow::after {
  content:''; position:absolute; width:300px; height:300px; border-radius:50%;
  top:20%; right:-50px; border: 2px solid rgba(109,40,217,0.12);
  animation: ring-spin 30s linear infinite;
}
@keyframes glow-wander-1 { 0%,100% { transform:translateY(-50%) translate(0,0); } 33% { transform:translateY(-50%) translate(200px,-60px); } 66% { transform:translateY(-50%) translate(100px,80px); } }
@keyframes ring-spin { 0% { transform:rotate(0deg) scale(1); } 50% { transform:rotate(180deg) scale(1.2); } 100% { transform:rotate(360deg) scale(1); } }
.bg-shape-why-1 { width:100px; height:100px; border-radius:50%; border: 2px solid rgba(139,92,246,0.10); top:25%; right:15%; animation: shape-float-1 20s ease-in-out infinite; }
.bg-shape-why-2 { width:60px; height:60px; border-radius:8px; background: rgba(109,40,217,0.06); bottom:15%; left:8%; transform: rotate(20deg); animation: shape-float-2 16s ease-in-out infinite; }
.section-glow > .container-v1 { position:relative; z-index:1; }

.why-layout { display:flex; gap:60px; align-items:flex-start; }
.why-left-v1 { flex:1; }
.why-left-v1 h2 { font-size:34px; font-weight:800; margin-bottom:16px; line-height:1.3; letter-spacing:-0.5px; }
.why-left-v1 p { font-size:14px; color:var(--text2); line-height:1.8; margin-bottom:20px; }
.why-right-v1 { flex:1; display:grid; grid-template-columns:1fr 1fr; gap:16px; }

.why-card-v1 { padding:28px 22px; background:var(--surface); border-radius:16px; border:1px solid var(--border); transition:all 0.3s; }
.why-card-v1:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); }
.why-card-v1:nth-child(2) { transform:translateY(20px); }
.why-card-v1:nth-child(4) { transform:translateY(20px); }
.why-card-v1:nth-child(2):hover { transform:translateY(16px); }
.why-card-v1:nth-child(4):hover { transform:translateY(16px); }
.why-card-icon {
  width:48px; height:48px; border-radius:14px;
  background:var(--grad); display:flex; align-items:center; justify-content:center;
  margin-bottom:14px; font-size:20px; color:white;
  box-shadow:0 4px 15px rgba(109,40,217,0.25); transition: transform 0.4s, box-shadow 0.4s;
}
.why-card-v1:hover .why-card-icon { transform: rotateY(180deg); box-shadow: 0 6px 20px rgba(109,40,217,0.35); }
.why-card-v1 h3 { font-size:15px; font-weight:700; margin-bottom:8px; }
.why-card-v1 p { font-size:13px; color:var(--text2); line-height:1.6; margin-bottom:6px; }
.why-card-v1 p:last-child { margin-bottom:0; }

/* ====== 购买流程 — 横向时间线 ====== */
.section-grid-v1 { position:relative; background: var(--grad-section); overflow: hidden; }
.section-grid-v1::before {
  content:''; position:absolute; inset:-50px; opacity:0.7; pointer-events:none;
  background-image: linear-gradient(rgba(109,40,217,0.08) 1px, transparent 1px), linear-gradient(90deg, rgba(109,40,217,0.08) 1px, transparent 1px);
  background-size: 50px 50px;
  mask-image: radial-gradient(ellipse 60% 60% at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 60% 60% at center, black 30%, transparent 75%);
  animation: grid-scroll 12s linear infinite;
}
@keyframes grid-scroll { 0% { background-position: 0 0; } 100% { background-position: 50px 50px; } }
.section-grid-v1 > .container-v1 { position:relative; z-index:1; }

.timeline { display:flex; justify-content:space-between; position:relative; padding:0 40px; }
.timeline::before { content:''; position:absolute; top:32px; left:100px; right:100px; height:3px; background:var(--border); border-radius:2px; }
.timeline::after { content:''; position:absolute; top:32px; left:100px; width:70%; height:3px; background:var(--grad); border-radius:2px; }
.timeline-step { text-align:center; position:relative; z-index:2; flex:1; }
.timeline-dot {
  width:64px; height:64px; border-radius:50%;
  background:var(--surface); border:3px solid var(--purple);
  display:flex; align-items:center; justify-content:center;
  margin:0 auto 18px; font-size:24px; color:var(--purple);
  box-shadow:0 4px 15px rgba(109,40,217,0.15); transition:all 0.3s; position:relative;
}
.timeline-dot::after {
  content:''; position:absolute; inset:-6px; border-radius:50%;
  border: 2px solid var(--purple); animation: dot-ripple 3s ease-out infinite; opacity:0;
}
.timeline-step:nth-child(2) .timeline-dot::after { animation-delay:0.5s; }
.timeline-step:nth-child(3) .timeline-dot::after { animation-delay:1s; }
.timeline-step:nth-child(4) .timeline-dot::after { animation-delay:1.5s; }
@keyframes dot-ripple { 0% { transform:scale(0.8); opacity:0.6; } 50% { transform:scale(1.3); opacity:0; } 100% { transform:scale(0.8); opacity:0; } }
.timeline-step:hover .timeline-dot { background:var(--grad); color:white; border:3px solid transparent; box-shadow:0 8px 25px rgba(109,40,217,0.35); transform:scale(1.1); }
.timeline-step h3 { font-size:16px; font-weight:700; margin-bottom:6px; }
.timeline-step p { font-size:13px; color:var(--text2); max-width:160px; margin:0 auto; }

/* ====== 客户评价 — 错落排列 ====== */
.section-reviews-bg { position:relative; background: var(--grad-reviews); overflow: hidden; }
.section-reviews-bg::before { content:''; position:absolute; width:450px; height:450px; border-radius:50%; top:-150px; right:10%; background: radial-gradient(circle, rgba(139,92,246,0.13) 0%, rgba(139,92,246,0.04) 45%, transparent 70%); animation: deco-drift-2 18s ease-in-out infinite; }
.section-reviews-bg::after { content:''; position:absolute; width:250px; height:250px; border-radius:50%; bottom:-60px; left:15%; background: radial-gradient(circle, rgba(5,150,105,0.10) 0%, transparent 60%); animation: deco-drift-1 22s ease-in-out infinite; }
.bg-shape-rev-ring { width:180px; height:180px; border-radius:50%; border: 2px solid rgba(139,92,246,0.08); bottom:10%; left:8%; animation: ring-spin 28s linear infinite reverse; }
.section-reviews-bg > .container-v1 { position:relative; z-index:1; }

/* .reviews-masonry removed — replaced by .reviews-carousel in homepage-sections.css */
.review-card { background:var(--surface); border:1px solid var(--border); border-radius:20px; padding:30px; position:relative; transition:all 0.3s; }
.review-card:hover { transform:translateY(-4px); box-shadow:var(--shadow); }
.review-card.featured { border-color:var(--p2); box-shadow:var(--shadow-lg); }
.review-card .quote-mark { position:absolute; top:16px; right:20px; font-size:52px; color:var(--s2); font-weight:900; line-height:1; font-family:Georgia,serif; transition: all 0.4s; }
.review-card:hover .quote-mark { transform: rotate(-8deg) scale(1.15); color: var(--p2); }
.review-header { display:flex; align-items:center; gap:12px; margin-bottom:16px; }
.review-avatar { width:46px; height:46px; border-radius:14px; background:var(--grad); color:white; display:flex; align-items:center; justify-content:center; font-weight:800; font-size:17px; }
.review-name { font-weight:700; font-size:15px; }
.review-platform { font-size:12px; color:var(--text3); }
.review-stars { color:var(--star); font-size:13px; margin-bottom:14px; display:flex; gap:2px; }
.review-text { font-size:14px; color:var(--text2); line-height:1.8; }

/* ====== FAQ — 左右分栏 ====== */
/* ====== 银牌合作：赞助商整图轮播 ======
   与首屏「金牌合作」同一套机制：track 横向平移，一次整屏展示一张 banner。
   与那边的区别只在尺寸和承载位置，所以类名独立(.sp-*)，避免改一处影响另一处。 */
.silver-partners {
  position: relative;
  padding: 72px 0;
  /* 夹在淡紫的评价区和白底 FAQ 之间，用极浅的灰紫做过渡，避免两个区块糊成一片 */
  background: var(--s3);
  overflow: hidden;
}
.silver-partners .section-header { margin-bottom: 34px; }

.sp-carousel {
  position: relative;
  /* 跟满 .container-v1 的内容宽度(1240 - 左右各 40 padding)。
     banner 换成 3.82:1 的扁图后，满宽时高度约 304px，整图完整显示也不占版面；
     旧的 2.7:1 图在这个宽度下要 430px 高，才不得不把宽度压到 680。 */
  max-width: 1160px;
  margin: 0 auto;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: 0 12px 40px rgba(76, 29, 149, 0.14);
}
.sp-track {
  display: flex;
  transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.sp-slide {
  position: relative;
  min-width: 100%;
  /* max-width 必须和 min-width 成对：只给下限时，整图 banner 的固有宽度
     (可达 2000px+)会把卡片撑到那个尺寸，同级卡不收缩，整条 track 跟着炸开 */
  max-width: 100%;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: hidden;
  text-decoration: none;
  display: block;
  background: #f3effe;
  /* 按 banner 原图 1983x519 的比例定高，整张图完整显示、不裁切。
     不用定高 + cover：那样会切掉 banner 底部的行动按钮，等于削掉赞助商最想要的东西。
     用 aspect-ratio 而不是 height:auto：空席位占位块没有图，
     只有比例能让它和图片席位等高，轮播切换时才不会跳高度。
     换 banner 时这里要跟着改成新图的比例。 */
  aspect-ratio: 1983 / 519;
}
.sp-img {
  width: 100%;
  height: 100%;
  /* contain 而非 cover：保证整图可见。宽高比与容器一致，实际不会出现留白 */
  object-fit: contain;
  display: block;
}

/* 空席位占位。高度由 .sp-slide 统一给定，这里不再设 aspect-ratio（会和定高打架） */
.sp-slide-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #f3f0fd 0%, #ece8fa 100%);
  border: 1px dashed #cfc4ea;
}
.sp-empty-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  color: #9b8fc0;
}
.sp-empty-inner i { font-size: 30px; opacity: 0.55; }
.sp-empty-inner span { font-size: 15px; font-weight: 700; }
.sp-empty-inner em { font-size: 12.5px; font-style: normal; opacity: 0.75; }

/* 圆点指示器 */
.sp-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 18px;
}
.sp-dots button {
  width: 8px;
  height: 8px;
  padding: 0;
  border: none;
  border-radius: 999px;
  background: #cfc4ea;
  cursor: pointer;
  transition: width 0.25s, background 0.25s;
}
.sp-dots button.active {
  width: 22px;
  background: var(--purple);
}

@media (max-width: 768px) {
  .silver-partners { padding: 52px 0; }
  .sp-carousel { border-radius: 14px; }
  /* 不再定高：高度由 .sp-slide 的 aspect-ratio 按屏宽自动换算，
     窄屏下图会整体缩小，比例不变、依旧完整 */
  .sp-empty-inner i { font-size: 22px; }
  .sp-empty-inner span { font-size: 13px; }
  .sp-empty-inner em { font-size: 11.5px; }
}

.section-faq-v1 { position:relative; background: var(--surface); overflow: hidden; }
.section-faq-v1::before {
  content:''; position:absolute; inset:0; opacity:0.5; pointer-events:none;
  background-image: radial-gradient(circle, rgba(109,40,217,0.15) 1px, transparent 1px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 50% 60% at 70% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 50% 60% at 70% 40%, black 20%, transparent 70%);
  animation: dots-drift 20s linear infinite;
}
@keyframes dots-drift { 0% { background-position: 0 0; } 100% { background-position: 60px 60px; } }
.section-faq-v1::after { content:''; position:absolute; width:350px; height:350px; border-radius:50%; top:-100px; right:-100px; background: radial-gradient(circle, rgba(109,40,217,0.08) 0%, transparent 60%); animation: deco-drift-1 24s ease-in-out infinite; }
.section-faq-v1 > .container-v1 { position:relative; z-index:1; }
.faq-layout { display:flex; gap:60px; align-items:flex-start; }
.faq-left { flex:0 0 320px; position:sticky; top:100px; }
.faq-left h2 { font-size:30px; font-weight:800; margin-bottom:14px; line-height:1.3; }
.faq-left p { font-size:15px; color:var(--text2); line-height:1.7; margin-bottom:20px; }
.faq-right { flex:1; }

.faq-item-v1 { border:1px solid var(--border); border-radius:14px; margin-bottom:10px; overflow:hidden; background:var(--surface); transition:all 0.3s; }
.faq-item-v1:hover { border-color:var(--p2); }
.faq-item-v1.active { border-color:var(--purple); box-shadow:0 2px 12px rgba(109,40,217,0.08); }
.faq-question-v1 { padding:18px 24px; font-weight:600; font-size:15px; cursor:pointer; display:flex; justify-content:space-between; align-items:center; }
.faq-question-v1:hover { color:var(--purple); }
.faq-answer-v1 { padding:0 24px 18px; font-size:14px; color:var(--text2); line-height:1.8; display:none; }
.faq-item-v1.active .faq-answer-v1 { display:block; }
.faq-item-v1.active .faq-toggle-v1 { transform:rotate(180deg); color:var(--purple); }
.faq-toggle-v1 { transition:all 0.3s; color:var(--text3); }

/* ====== CTA Banner (v1 style) ====== */
.cta-banner-v1 { padding:80px 0; text-align:center; position:relative; overflow:hidden; background: var(--grad-cta); }
.cta-banner-v1::before { content:''; position:absolute; width:300px; height:300px; border-radius:50%; top:-80px; right:-30px; background: radial-gradient(circle, rgba(109,40,217,0.18) 0%, transparent 65%); animation: deco-drift-2 16s ease-in-out infinite; }
.cta-banner-v1::after { content:''; position:absolute; width:250px; height:250px; border-radius:50%; bottom:-80px; left:5%; background: radial-gradient(circle, rgba(5,150,105,0.12) 0%, transparent 60%); animation: deco-drift-1 20s ease-in-out infinite; }
.cta-banner-v1 .container-v1 { position:relative; z-index:2; }
.cta-banner-v1 h2 { font-size:34px; font-weight:800; margin-bottom:14px; color:var(--text); }
.cta-banner-v1 p { font-size:16px; color:var(--text2); margin-bottom:32px; }
.btn-v1 { display:inline-flex; align-items:center; gap:8px; padding:14px 32px; border-radius:12px; font-size:15px; font-weight:600; text-decoration:none; transition:all 0.25s; border:none; cursor:pointer; }
.btn-v1.primary { background:var(--grad); color:white; box-shadow:0 4px 20px rgba(109,40,217,0.3); padding:16px 40px; font-size:16px; position:relative; overflow:hidden; }
.btn-v1.primary:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(109,40,217,0.4); }
.btn-v1.primary::after { content:''; position:absolute; top:0; left:-100%; width:60%; height:100%; background: linear-gradient(90deg, transparent, rgba(255,255,255,0.25), transparent); animation: btn-shine-v1 4s ease-in-out infinite; }
@keyframes btn-shine-v1 { 0%,70% { left:-100%; } 85% { left:150%; } 100% { left:150%; } }
.btn-v1.outline { background:var(--surface); color:var(--text); border:2px solid var(--border); }
.btn-v1.outline:hover { border-color:var(--purple); color:var(--purple); }

/* ====== Footer (v1 style) ====== */
.footer-v1 { background: var(--footer-bg); color:var(--footer-text); padding:40px 0 24px; position:relative; overflow:hidden; }
.footer-v1::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:linear-gradient(90deg,transparent,rgba(109,40,217,0.4),rgba(139,92,246,0.3),transparent); background-size:200% 100%; animation: footer-line-flow 4s linear infinite; }
@keyframes footer-line-flow { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
.footer-glow-1 { width:400px; height:400px; border-radius:50%; top:-150px; right:-100px; background: radial-gradient(circle, rgba(109,40,217,0.15) 0%, transparent 60%); animation: deco-drift-2 25s ease-in-out infinite; }
.footer-glow-2 { width:300px; height:300px; border-radius:50%; bottom:-100px; left:10%; background: radial-gradient(circle, rgba(139,92,246,0.10) 0%, transparent 60%); animation: deco-drift-1 20s ease-in-out infinite; }
.footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr 1fr 1fr; gap:32px; margin-bottom:28px; }
.footer-brand-v1 { font-size:20px; font-weight:800; color:white; margin-bottom:14px; display:flex; align-items:center; gap:8px; }
.footer-brand-v1 .brand-dot { width:8px; height:8px; background:var(--grad); border-radius:50%; }
.footer-desc { font-size:14px; line-height:1.8; margin-bottom:20px; color:rgba(255,255,255,0.55); }
/* 社交图标 7 个，320px 窄屏一行放不下，允许换行；flex:none 防止图标被挤扁。
   同规则在 homepage-sections.css 里也有一份，两处需保持一致。 */
.footer-social { display:flex; gap:10px; flex-wrap:wrap; }
.footer-social a { flex:none; width:38px; height:38px; border-radius:10px; background:rgba(255,255,255,0.06); border:1px solid rgba(255,255,255,0.08); display:flex; align-items:center; justify-content:center; color:rgba(255,255,255,0.4); font-size:16px; transition:all 0.3s; text-decoration:none; }
.footer-social a:hover { background:rgba(109,40,217,0.2); color:white; transform:translateY(-2px); }
.footer-v1 h3, .footer-v1 h4 { color:white; font-size:14px; font-weight:700; margin-bottom:18px; }
.footer-acc-icon { display: none; }
.footer-v1 ul { list-style:none; padding:0; }
.footer-v1 ul li { margin-bottom:10px; }
.footer-v1 ul a { color:rgba(255,255,255,0.6); text-decoration:none; font-size:13px; transition:all 0.2s; }
.footer-v1 ul a:hover { color:white; }
.footer-bottom-v1 { border-top:1px solid rgba(255,255,255,0.06); padding-top:16px; display:flex; justify-content:space-between; align-items:center; font-size:13px; }
.footer-payments { display:flex; gap:10px; }
.footer-payments span { background:rgba(255,255,255,0.06); padding:5px 14px; border-radius:6px; font-size:12px; color:rgba(255,255,255,0.35); }

/* ====== 侧边导航 ====== */
.side-nav-v1 { position:fixed; right:20px; top:50%; transform:translateY(-50%); z-index:999; display:flex; flex-direction:column; gap:4px; opacity:0; pointer-events:none; transition: opacity 0.3s; }
.side-nav-v1.visible { opacity:1; pointer-events:auto; }
.side-nav-item-v1 { display:flex; align-items:center; justify-content:flex-end; gap:8px; cursor:pointer; padding:6px 10px; border-radius:20px; transition:background 0.2s; text-decoration:none; color:var(--text-muted); }
.side-nav-item-v1:hover { background:rgba(109,40,217,0.08); }
.side-nav-label-v1 { font-size:12px; white-space:nowrap; opacity:0; transform:translateX(8px); transition:opacity 0.2s, transform 0.2s; pointer-events:none; color:var(--text2); }
.side-nav-item-v1:hover .side-nav-label-v1 { opacity:1; transform:translateX(0); }
.side-nav-dot-v1 { width:8px; height:8px; border-radius:50%; background:var(--border); flex-shrink:0; transition:background 0.2s, transform 0.2s; }
.side-nav-item-v1.active .side-nav-dot-v1 { background:var(--grad); transform:scale(1.5); }
.side-nav-item-v1.active .side-nav-label-v1 { opacity:1; transform:translateX(0); color:var(--purple); font-weight:600; }

/* ====== SEO CONTENT SECTIONS ====== */
.seo-zone {
  max-width: 1240px;
  margin: 0 auto;
  padding: 56px 40px;
}
.seo-title {
  font-size: 28px;
  font-weight: 900;
  text-align: center;
  margin-bottom: 8px;
  color: var(--text);
}
.seo-title em {
  font-style: normal;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.seo-sub {
  font-size: 14px;
  color: var(--text3);
  text-align: center;
  margin-bottom: 40px;
}

/* Why Us Grid (simple) */
.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}
.why-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: all .2s;
}
.why-card:hover {
  border-color: var(--p2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.why-ico {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--s2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--purple);
  margin-bottom: 16px;
}
.why-card h3 { font-size: 15px; font-weight: 800; margin-bottom: 8px; color: var(--text); }
.why-card p { font-size: 13px; color: var(--text2); line-height: 1.7; }

/* How It Works (simple) */
.steps {
  display: flex;
  justify-content: center;
  gap: 0;
  margin-bottom: 56px;
  position: relative;
}
.step {
  flex: 1;
  max-width: 220px;
  text-align: center;
  position: relative;
  padding: 0 16px;
}
.step-num {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--grad);
  color: #fff;
  font-size: 18px; font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 14px;
  position: relative;
  z-index: 2;
}
.step h4 { font-size: 14px; font-weight: 800; margin-bottom: 6px; color: var(--text); }
.step p { font-size: 12px; color: var(--text3); line-height: 1.6; }
.step-line {
  position: absolute;
  top: 24px;
  left: calc(50% + 30px);
  width: calc(100% - 60px);
  height: 2px;
  background: var(--border);
  z-index: 1;
}
.step:last-child .step-line { display: none; }

/* FAQ (simple) - scoped to homepage only */
.section-faq-simple .faq-section {
  max-width: 760px;
  margin: 0 auto;
}
.section-faq-simple .faq-item {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  margin-bottom: 10px;
  overflow: hidden;
  transition: all .2s;
}
.section-faq-simple .faq-item:hover { border-color: var(--p2); }
.section-faq-simple .faq-q {
  padding: 16px 20px;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
  color: var(--text);
}
.section-faq-simple .faq-q i {
  font-size: 12px;
  color: var(--text3);
  transition: transform .2s;
}
.section-faq-simple .faq-item.open .faq-q i { transform: rotate(180deg); }
.section-faq-simple .faq-a {
  padding: 0 20px 16px;
  font-size: 13px;
  color: var(--text2);
  line-height: 1.7;
  display: none;
}
.section-faq-simple .faq-item.open .faq-a { display: block; }

/* ====== CTA BANNER ====== */
.cta-banner {
  max-width: 1240px;
  margin: 0 auto 56px;
  padding: 0 40px;
}
.cta-inner {
  background: var(--grad);
  border-radius: 20px;
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-inner::before {
  content: '';
  position: absolute;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  top: -100px; right: -60px;
  pointer-events: none;
}
.cta-inner h2 {
  font-size: 26px; font-weight: 900;
  color: #fff; margin-bottom: 10px;
  position: relative; z-index: 1;
}
.cta-inner p {
  font-size: 14px;
  color: rgba(255,255,255,.72);
  margin-bottom: 24px;
  position: relative; z-index: 1;
}
.cta-btn {
  display: inline-block;
  background: var(--surface);
  color: var(--purple);
  font-size: 15px; font-weight: 800;
  padding: 12px 36px;
  border-radius: 10px;
  border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  transition: all .14s;
  position: relative; z-index: 1;
  text-decoration: none;
  cursor: pointer;
}
.cta-btn:hover { transform: translateY(-1px); box-shadow: 0 6px 24px rgba(0,0,0,.2); }

/* ====== FOOTER ====== */
.footer-v2 {
  background: var(--footer-bg);
  padding: 48px 40px 20px;
  color: var(--footer-text);
}
.footer-v2-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-v2-brand .logo {
  font-size: 20px;
  margin-bottom: 12px;
}
.footer-v2-brand p {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255,255,255,.45);
}
.footer-v2-col h4 {
  font-size: 13px;
  font-weight: 700;
  color: rgba(255,255,255,.85);
  margin-bottom: 14px;
}
.footer-v2-col a {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,.45);
  margin-bottom: 8px;
  transition: color .14s;
  text-decoration: none;
}
.footer-v2-col a:hover { color: rgba(255,255,255,.8); }
.footer-v2-bottom {
  max-width: 1240px;
  margin: 0 auto;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  color: rgba(255,255,255,.35);
}
.f-pay { display: flex; gap: 6px; }
.fpay {
  font-size: 10px; font-weight: 600;
  color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  padding: 3px 9px;
  border-radius: 5px;
}

/* ====== Homepage announcement card override (浅色) ====== */
body.page-index .card {
  background: var(--surface) !important;
  border: 1.5px solid var(--border) !important;
  border-radius: var(--radius) !important;
  -webkit-backdrop-filter: none !important;
  backdrop-filter: none !important;
}
body.page-index .card-header {
  background: var(--s2) !important;
  color: var(--text) !important;
  border-bottom: 1px solid var(--border) !important;
}
body.page-index .card-title {
  color: var(--text) !important;
}
body.page-index .card-block {
  color: var(--text2) !important;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  /* 中屏起：hero 由两栏改单栏，广告位掉到文字下方，避免右栏挤压标题 */
  .hero { grid-template-columns: 1fr; gap: 24px; }
  /* 方形卡在单栏下限宽居中，别撑成一个巨大的方块 */
  .hero-ad-side { max-width: 360px; margin-left: auto; margin-right: auto; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-v2-inner { grid-template-columns: 1fr 1fr; }
  .why-layout { flex-direction: column; }
  .why-left-v1 { text-align: center; }
  .section-faq-v1 { padding: 36px 0; }
  .faq-layout { flex-direction: column; gap: 0; }
  .faq-left { position: static; text-align: center; flex: none; width: 100%; margin-bottom: 16px; padding-bottom: 0; }
  .faq-left p { margin-bottom: 8px; }
  .faq-right { width: 100%; }
}
@media (max-width: 1024px) {
  .header { padding: 0 20px; }
  .header .nav { gap: 0; }
  .header .nav a { font-size: 12px; padding: 5px 7px; }
  .nav-dropdown-trigger { font-size: 12px !important; padding: 5px 7px !important; }
  .logo { font-size: 19px; }
  .logo-img { height: 28px; }
}
@media (max-width: 900px) {
  .header .nav { display: none; }
}
@media (max-width: 768px) {
  .header { padding: 0 16px; height: 52px; }
  /* 手机端头部防溢出：
     .header 是 space-between + 固定 52px 高，本身没有任何收缩约束。
     窄屏上「TGX Account」会断成两行把头部撑高，下面的公告条就被裁掉。
     所以这里给三段都定死行为：logo 不换行也不收缩、中间用户区可收缩、
     右侧汉堡按钮不收缩。 */
  .header .logo {
    white-space: nowrap;
    flex-shrink: 0;
    min-width: 0;
  }
  .h-actions { min-width: 0; flex-shrink: 1; }
  .h-user-link { min-width: 0; overflow: hidden; }
  /* 顶栏绝不允许换行：一旦某个元素放不下就竖排掉字，把导航栏撑高
     (语言按钮就出过这个问题)。这里统一兜底 ——
     整行禁止换行，logo 和汉堡按钮固定不压缩(logo 是品牌、汉堡是唯一入口)，
     中间的语言/用户名/余额按需收缩。这样即便某个宽度算漏了，
     结果也是文字省略，而不是布局崩掉。 */
  .header { flex-wrap: nowrap; }
  .header .logo { flex-shrink: 0; }
  .h-user-bal { flex-shrink: 1; min-width: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  /* 顶栏语言按钮只留地球图标，不显示当前语言名。
     登录状态下这一行要塞 logo + 语言 + 用户名 + 余额 + 汉堡，按 390px 屏算过，
     光这些就要 466px，可用宽度只有 358px。「简体中文」四个字占 48px，
     不收掉的话 lang-btn 会被压到比一个字还窄，flex 下文字就一个字一个字
     竖着掉下来，把整条导航栏撑高(390~412px 的主流机型都会中招)。
     语言名在侧边栏的语言选择里完整显示，顶栏这里只是入口，图标足够表意。
     原来这套规则挂在 max-width:400px，可 iPhone 14 是 390px、多数安卓 412px，
     401~768px 这段最主流的宽度反而漏掉了。 */
  .header .lang-btn { padding: 5px 8px; font-size: 11px; gap: 3px; flex-shrink: 0; white-space: nowrap; }
  .header .lang-btn span { display: none; }
  /* 用户名在小屏先让位，余额和头像优先保住。
     44px 而不是 64px：412px(多数安卓)和 430px(iPhone Pro Max)按实际字宽算过，
     64px 的话顶栏还差 7~25px 放不下，会把汉堡挤出去或撑高导航栏。
     用户名本来就带省略号，44px 仍能看到 5~6 个字符，够认人；
     完整用户名点头像进个人中心、或侧边栏里都有。 */
  .h-user-name { max-width: 44px; }
  .mobile-menu-btn { flex-shrink: 0; }
  /* .container-v1 桌面端是左右 40px 内边距，手机端没覆盖过：375px 的屏幕
     会被两边吃掉 80px，正文只剩 295px(79%)。旧版 .section 早就收到 16px 了，
     这里跟齐，首页有 8 个区块用的是它。 */
  .container-v1 { padding: 0 16px; }
  .hero { padding: 28px 16px 20px; }
  .hero-title { font-size: 28px; }
  /* 手机端这块被 JS 搬到了商品列表下方(见 Index.html 的搬运逻辑)，
     不再是首屏窄栏，所以放开限宽、跟商品区一样通栏，并补上左右留白与上下间距。 */
  .hero-ad-side { max-width: none; padding: 0 16px; margin-top: 28px; }
  /* 窄屏塞不下「标题+副标题+合作按钮」三样，副标题只是修饰语，优先让位给按钮 */
  .hero-ad-head-sub { display: none; }
  .hero-subtitle { font-size: 14px; }
  .hero-search { max-width: 100%; margin-top: 10px; border-radius: 8px; }
  /* 16px 是硬门槛，不是审美选择：iOS Safari 对 font-size < 16px 的输入框，
     聚焦时会强行放大整个视口，用户还得自己捏回来。桌面端仍是 13px(见上面的基础规则)。 */
  /* min-width:0 是关键，不能只靠 flex:1。flex 项默认 min-width:auto，意思是
     「不能窄于内容的最小宽度」——placeholder 那串字在 16px 下要 346px，比容器
     334px 还宽，输入框就拒绝再缩，把按钮整个顶到容器外面被 overflow:hidden 裁掉。
     真机实测：输入框 346 + 按钮 70.3 = 416.3px，容器只有 334px。 */
  .hero-search-input { padding: 8px 12px; font-size: 16px; min-width: 0; }
  /* 容器 .hero-search 带 overflow:hidden，输入框是 flex:1。按钮不锁死收缩的话，
     上面那行把输入框字号提到 16px 后 placeholder 变长顶住按钮，flex 会按比例
     压缩所有可压缩项。iOS Safari 对 min-width:auto 压得比 Chrome 狠，按钮被
     压到只剩放大镜图标，「搜索」二字被 overflow 裁掉。桌面端不受影响。 */
  .hero-search-btn { padding: 8px 14px; font-size: 12px; flex-shrink: 0; }
  .hero-bottom { grid-template-columns: 1fr; padding: 0 16px 16px; }
  .promo-track { display: block; position: relative; }
  .promo-track .hero-promo-card { position: absolute; top: 0; left: 0; width: 100%; min-width: 0; opacity: 0; visibility: hidden; transition: opacity 0.5s ease, visibility 0.5s ease; z-index: 0; }
  .promo-track .hero-promo-card.promo-active { position: relative; opacity: 1; visibility: visible; z-index: 1; }
  .hero-promo-card { padding: 0; }
  /* old promo mobile styles removed */
  .promo-arrow { display: none; }
  .promo-dots { bottom: 6px; right: 10px; }
  .banner-zone { padding: 0 16px; margin-top: 20px; }
  .banner-slide { padding: 0; }
  .b-arrow { display: none; }
  .section { padding: 24px 16px 36px; }
  /* 手机端商品卡片改成「一行一张」。
     原来是两列：375px 屏上每张卡内容区只剩 142px 宽，标题被压成 10px、
     按钮缩到 11px/4px padding(约 22px 高，手指按不准)，缺货/售后这些字
     全挤成一团。横向空间是手机上最不该省的东西 —— 改成满宽后，
     标题能给到 14px 两行、按钮能做到 36px 以上的触控高度。
     代价是首屏能看到的商品数从 4 变成 2，靠下面的「库存+售后」并行、
     「价格+按钮」并行把卡片高度压下来补回一部分。 */
  .product-grid { grid-template-columns: 1fr; gap: 10px; }
  .product-card { padding: 12px; animation: none; }

  /* 头部：图标在左，标题+分类在右。标题最多两行，超出打点。
     原来是 white-space 不限、字号压到 10px 硬塞，长标题(库里最长 215 字)
     能把卡片顶得老高。 */
  .card-top { align-items: flex-start; gap: 10px; margin-bottom: 9px; }
  .card-name {
    font-size: 14px; line-height: 1.35; word-break: break-word;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .card-type { font-size: 11px; }

  /* 版式和桌面端保持一致(价格 → 售后 → 库存|按钮)，手机端只调尺寸：
     字号放大、按钮做到 44px 触控高度、标题两行截断。
     结构一个都不动，桌面端因此完全不受影响。 */
  .card-aftersale { font-size: 11px; white-space: nowrap; margin-bottom: 8px; }
  .card-price { margin-bottom: 10px; }
  .card-footer .card-stock { font-size: 11px; white-space: nowrap; }
  .price-num { font-size: 26px; }

  /* 触控目标：原来 11px 字 + 4px padding 只有约 22px 高，远低于 iOS HIG 建议的
     44px。卡片已满宽，这一行横向还富余 80 多 px(按最长价格 1234.56 算过)，
     按钮加到 44px 既不挤排版也不影响卡片高度(同行的价格本来就有 26px)。 */
  .card-buy {
    font-size: 13px; padding: 8px 18px; border-radius: 8px;
    flex-shrink: 0; min-height: 44px;
    transition: transform .1s, opacity .13s;
  }
  /* 手机没有 hover，按下去要有反馈，否则用户不确定点没点上 */
  .card-buy:active { transform: scale(.94); opacity: .85; }
  .product-card:active { transform: scale(.985); }
  .product-card.out-of-stock:active { transform: none; }
  /* hero-badge: 手机端满宽横条贴导航下方 */
  .hero-badge {
    display: flex;
    width: calc(100% + 32px);
    margin-left: -16px;
    margin-right: -16px;
    margin-top: -28px;
    margin-bottom: 20px;
    padding: 10px 16px;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid rgba(109,40,217,0.10);
    background: rgba(109,40,217,0.06);
    font-size: 13px;
  }
  /* trust-badges: 手机端横向一排平铺 */
  .trust-badges {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    flex-wrap: nowrap;
  }
  .t-item {
    flex: 1;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
  }
  .t-ico {
    width: 36px; height: 36px;
    border-radius: 50%;
  }
  .t-item strong { font-size: 12px; }
  .t-item span { font-size: 10px; }
  .cat-tabs {
    gap: 6px; flex-wrap: wrap; padding-bottom: 4px;
    position: relative;
  }
  .cat-tabs:not(.expanded) .cat-tab:nth-child(n+4):not(.cat-tab-expand) { display: none; }
  .cat-tabs.expanded .cat-tab-expand .expand-text::after { content: '收起'; }
  .cat-tab { padding: 6px 12px; font-size: 12px; white-space: nowrap; flex-shrink: 0; }
  .cat-tab-expand {
    border: 1px dashed var(--border); color: var(--text3); background: transparent;
  }
  /* 分类标签改横向滑动。
     平台 tab 那层靠「只显示 3 个 + 展开全部」已经压住了，但下面这层
     一直没治：点中 Facebook 会铺开 14 个标签、TikTok 15 个，在 375px
     屏上要换到 8 行，商品照样被挤出首屏。
     与平台页 .plat-filter-tags 用的是同一套写法。 */
  .filter-tags {
    flex-wrap: nowrap;
    overflow-x: auto;
    /* overflow-y 必须显式写 hidden，不能靠继承的 visible：
       规范规定一轴非 visible 时另一轴的 visible 会被强制算成 auto，
       于是变成两轴都可滚。容器高度又恰好等于内容高度(没有纵向溢出)，
       iOS Safari 在这种情况下把触摸手势判给纵向页面滚动，横滑就失效了。
       安卓 Chrome 容忍这种写法，所以只有 iPhone 上划不动。 */
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    /* touch-action 明确声明这个容器要吃掉横向手势，只把纵向手势让给页面。
       不写的话默认 auto，套壳浏览器(夸克/UC/微信)会把横滑判给自己的
       「侧滑返回」，容器内容明明溢出 1700+px 也滑不动。
       overscroll-behavior-x 在 iOS 15 上不支持(真机实测读出为空)，
       所以不能只靠它。 */
    touch-action: pan-x;
    overscroll-behavior-x: contain;
    padding: 10px 12px;
    gap: 6px;
  }
  .filter-tags::-webkit-scrollbar { display: none; }
  /* nowrap 下不加 flex-shrink:0 标签会被压扁 */
  .filter-tag, .spec-tag { flex-shrink: 0; }
  /* 有两层是把 label 和标签塞在同一个容器里的：
       #filter-tags-cat —— 「账号类型」，也复用作「搜索结果」那一行
       #filter-tags-sub —— 「子分类」
     .filter-label 是靠 width:100% 配合 flex-wrap:wrap 才独占一行的，
     一改 nowrap 它就变成把整行吃掉、把标签挤到最右边（线上出现过）。
     而这两层的标签数都很少——账号类型固定 2 个（普通/跨境电商专用），
     子分类目前最多 3 个（电报 session 协议号）——本来就不会溢出，
     没有横滑的必要。所以这两层还原成换行：label 一行，标签换到下一行。
     真正需要横滑的是 #filter-tags-spec 那层（十几个分类），不受影响。 */
  #filter-tags-cat,
  #filter-tags-sub {
    flex-wrap: wrap;
    overflow-x: visible;
  }
  .filter-tag { padding: 5px 12px; font-size: 12px; }
  .filter-tags-spec { padding: 8px 12px; }
  .spec-tag { padding: 4px 12px; font-size: 12px; }
  .why-grid { grid-template-columns: 1fr; }
  .steps { flex-direction: column; align-items: center; gap: 20px; }
  .step-line { display: none; }
  .footer-v2 { padding: 32px 16px 16px; }
  .footer-v2-inner { grid-template-columns: 1fr 1fr; gap: 24px; }
  .footer-v2-bottom { flex-direction: column; gap: 8px; text-align: center; }
  .seo-zone { padding: 40px 16px; }
  .cta-banner { padding: 0 16px; margin-bottom: 40px; }
  .cta-inner { padding: 32px 24px; }
  /* v1 sections responsive */
  .services-featured { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .why-right-v1 { grid-template-columns: 1fr; }
  .why-card-v1:nth-child(2), .why-card-v1:nth-child(4) { transform: none; }
  .why-card-v1:nth-child(2):hover, .why-card-v1:nth-child(4):hover { transform: translateY(-4px); }
  .timeline { flex-direction: column; gap: 32px; padding: 0; }
  .timeline::before, .timeline::after { display: none; }
  /* .reviews-masonry removed */
  .stats-grid-v1 { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .stats-grid-v1 .stat-card-v1:last-child { grid-column: auto; }
  .stat-card-v1 { padding: 18px 12px 16px; }
  .stat-card-icon-v1 { width: 36px; height: 36px; font-size: 16px; margin-bottom: 10px; }
  .stat-num-v1 { font-size: 24px; }
  .stat-label-v1 { font-size: 12px; }
  .stat-desc-v1 { font-size: 11px; }
  .stats-section-v1 { padding: 40px 0; }
  .section-v1 { padding: 60px 0; }
  .section-faq-v1.section-v1 { padding: 36px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 0; }
  .footer-v1 { padding: 32px 16px 18px; }
  .side-nav-v1 { display: none; }
  /* 手风琴 */
  .footer-acc-toggle {
    cursor: pointer; display: flex; justify-content: space-between; align-items: center;
    padding: 8px 0; margin-bottom: 0; border-bottom: 1px solid rgba(255,255,255,0.08);
    user-select: none; -webkit-tap-highlight-color: transparent;
  }
  .footer-acc-icon { display: inline-block; font-size: 12px; transition: transform 0.3s; color: rgba(255,255,255,0.3); }
  .footer-acc-toggle.open .footer-acc-icon { transform: rotate(180deg); }
  .footer-acc-body {
    max-height: 0; overflow: hidden; transition: max-height 0.3s ease;
    padding: 0; margin: 0;
  }
  .footer-acc-body li:first-child { margin-top: 10px; }
  .footer-acc-body li:last-child { margin-bottom: 10px; }
  .flat-product-name { font-size: 18px; }
  .flat-info-item { min-width: 0; }
  .flat-description-content { font-size: 12px; }
  .flat-description-content h1, .flat-description-content h2, .flat-description-content h3 { font-size: 15px !important; }
  .flat-description-content h4, .flat-description-content h5, .flat-description-content h6 { font-size: 13px !important; }
  .flat-description-content p, .flat-description-content span, .flat-description-content strong, .flat-description-content b { font-size: 12px !important; }
  .flat-description-content img { max-width: 100%; height: auto; }
  .flat-field-group { flex-wrap: wrap; }
  .flat-field-qty { min-width: 100%; }
  .flat-badge { padding: 4px 10px; font-size: 11px; }
}
@media (max-width: 640px) {
  /* old promo responsive removed */
}
@media (max-width: 480px) {
  .footer-v2-inner { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom-v1 { flex-direction: column; gap: 10px; text-align: center; }
  /* 这里原来有一整套「小屏两列卡片」的紧凑规则(字号压到 9~10px、按钮满宽、
     footer 竖排)。卡片已改成一行一张(见 max-width:768px)，那套规则会把
     字号和按钮又压回去，所以整体移除。
     小屏只留下真正还需要的一条：图标小一档，给标题多让 16px。 */
  .card-icon { width: 36px; height: 36px; border-radius: 8px; font-size: 18px; }
}
@media (max-width: 400px) {
  .header { padding: 0 10px; }
  .h-actions { gap: 5px; }
  .h-btn-outline { padding: 5px 10px; font-size: 12px; }
  a.h-btn-primary { padding: 6px 12px; font-size: 12px; }
  /* 极窄屏(iPhone SE 等)：语言名在 768px 就收掉了，这里还要再让一档 ——
     logo 缩小，用户名整个收掉，只留头像和余额，其余信息侧边栏里都有。 */
  .logo { font-size: 16px; letter-spacing: -0.5px; }
  .logo-img { height: 24px; }
  .h-user-name { display: none; }
  .h-user-bal { font-size: 10px; padding: 4px 8px; }
}

/* ====== Mobile Menu (浅色主题适配) ====== */
@media (max-width: 768px) {
  .mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 28px; height: 24px;
    background: transparent; border: none;
    cursor: pointer; padding: 0;
    z-index: 10001; position: relative;
  }
  .mobile-menu-btn span {
    width: 100%; height: 3px;
    background: var(--text2); border-radius: 2px;
    transition: all .15s ease; transform-origin: center;
  }
  .mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translateY(10px); }
  .mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
  .mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translateY(-10px); }

  .mobile-sidebar-overlay {
    display: none; position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0,0,0,0.5); z-index: 9999;
    opacity: 0; transition: opacity .15s ease;
  }
  .mobile-sidebar-overlay.active { display: block; opacity: 1; }

  .mobile-sidebar {
    position: fixed; top: 0; right: -100%;
    width: 280px; max-width: 85%; height: 100%;
    background: var(--surface); z-index: 10000;
    transition: right .2s cubic-bezier(.4,0,.2,1);
    overflow-y: auto; overflow-x: visible;
    box-shadow: -4px 0 24px rgba(109,40,217,0.12);
  }
  .mobile-sidebar.active { right: 0; }

  .mobile-sidebar-header {
    padding: 24px 20px; background: var(--grad-sidebar);
    color: var(--text); display: flex; align-items: center; gap: 12px;
    border-bottom: 1px solid var(--border);
  }
  .mobile-sidebar-header img { width: 36px; height: 36px; border-radius: 10px; border: 1.5px solid var(--border); }
  .mobile-sidebar-title { font-size: 17px; font-weight: 800; letter-spacing: 0.5px; color: var(--purple); }

  .mobile-sidebar-nav { padding: 8px 12px; }
  .mobile-sidebar-nav .nav-link {
    display: flex; align-items: center; gap: 12px;
    padding: 11px 14px; color: var(--text);
    font-size: 15px; font-weight: 700;
    transition: all .15s; text-decoration: none;
    border-radius: 10px; margin-bottom: 2px;
  }
  .mobile-sidebar-nav .nav-link:hover,
  .mobile-sidebar-nav .nav-link:active { background: var(--s2); color: var(--purple); }
  .mobile-sidebar-nav .nav-link i {
    font-size: 15px; width: 32px; height: 32px;
    display: flex; align-items: center; justify-content: center;
    background: var(--s2); border-radius: 8px; color: var(--purple);
    flex-shrink: 0;
  }
  .mobile-sidebar-nav .nav-link:hover i,
  .mobile-sidebar-nav .nav-link:active i { background: rgba(109,40,217,0.12); }
  .mobile-sidebar-nav .sidebar-divider {
    height: 1px; background: var(--border); margin: 8px 14px;
  }

  .mobile-sidebar .language-selector { padding: 12px; }
  .mobile-sidebar .lang-btn {
    display: flex; align-items: center; gap: 8px;
    padding: 10px 14px; border-radius: 10px;
    border: 1.5px solid var(--border); background: var(--s2);
    color: var(--text); font-size: 13px; font-weight: 600; width: 100%;
    cursor: pointer; transition: all .15s;
  }
  .mobile-sidebar .lang-btn:hover { border-color: var(--purple); }
  .mobile-sidebar .lang-dropdown {
    display: none; margin-top: 6px;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 10px; overflow: hidden;
    box-shadow: 0 4px 12px rgba(109,40,217,0.08);
  }
  .mobile-sidebar .lang-dropdown.active { display: block; }
  .mobile-sidebar .lang-option {
    display: block; padding: 10px 14px; font-size: 13px;
    color: var(--text2); text-decoration: none; transition: all .1s;
    font-weight: 500;
  }
  .mobile-sidebar .lang-option:hover { background: var(--s2); color: var(--purple); }
  .mobile-sidebar .lang-option.active { background: var(--purple); color: #fff; font-weight: 600; }
}

/* ====== Query / 查询订单 ====== */
.query-page {
    min-height: calc(100vh - 160px);
    padding-top: 20px;
}
.query-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-bottom: 20px;
    overflow: hidden;
}
.query-card-header {
    padding: 16px 20px;
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}
.query-card-header i {
    color: var(--purple);
    font-size: 14px;
}
.query-card-body {
    padding: 20px;
}
.query-input-group {
    display: flex;
    gap: 10px;
}
.query-input {
    flex: 1;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 10px 16px;
    font-size: 14px;
    color: var(--text);
    outline: none;
    transition: border-color 0.2s;
    font-family: inherit;
}
.query-input:focus {
    border-color: var(--purple);
}
.query-input::placeholder {
    color: var(--text3);
}
.query-submit {
    background: var(--grad);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 10px 28px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    white-space: nowrap;
    font-family: inherit;
}
.query-submit:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}
.query-order-item {
    border-bottom: 1px solid var(--border);
    padding: 16px 0;
}
.query-order-item:last-child {
    border-bottom: none;
}
.query-order-row {
    font-size: 13px;
    color: var(--text2);
    padding: 5px 0;
    line-height: 1.6;
}
.query-order-row b {
    color: var(--text);
    font-weight: 600;
}
.query-order-row.hidden {
    display: none;
}
.query-service-btn {
    display: inline-block;
    padding: 2px 8px;
    margin: 0 3px;
    font-size: 12px;
    border-radius: 6px;
    color: var(--purple) !important;
    background: var(--s2);
    text-decoration: none;
    transition: all 0.2s;
}
.query-service-btn:hover {
    background: var(--purple);
    color: #fff !important;
}
.query-service-btn.pink {
    color: var(--pink) !important;
}
.query-service-btn.pink:hover {
    background: var(--pink);
    color: #fff !important;
}
.query-pass-input {
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 2px 8px;
    height: 24px;
    width: 130px;
    font-size: 12px;
    outline: none;
}
.query-pass-input:focus {
    border-color: var(--purple);
}
.query-view-card-btn {
    color: var(--purple) !important;
    cursor: pointer;
    font-weight: 600;
}
.query-view-card-btn:hover {
    text-decoration: underline;
}
.query-card-textarea {
    width: 100%;
    height: 420px;
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 12px;
    font-size: 13px;
    color: var(--text);
    resize: vertical;
    outline: none;
    font-family: monospace;
}
.query-card-textarea:focus {
    border-color: var(--purple);
}
@media (max-width: 576px) {
    .query-input-group {
        flex-direction: column;
    }
    .query-submit {
        width: 100%;
    }
}
@media (max-width: 768px) {
    /* 同 .hero-search-input：iOS Safari 对 font-size < 16px 的输入框会在聚焦时
       放大整个视口。查单框和查单结果里的卡密查看密码框都得按 16px 走。 */
    .query-input { font-size: 16px; }
    .query-pass-input { font-size: 16px; height: 30px; width: 140px; }
}