/* ============================================================
   AmiPhotos DEMO stylesheet v2 — 视觉基准：passport-photo.online
   （设计 token 实测自竞品计算样式：PT Serif 标题 / 靛紫 CTA /
     浅蓝底 #F3F9FB / 深藏青 #1D243A / Trustpilot 绿 / 白色区块卡）
   图片素材为竞品占位（demo/assets/img/ref_*），生产前替换
   ============================================================ */

:root {
  --accent: #4D42E0;          /* 靛紫 CTA（竞品实测 rgb(77,66,224)） */
  --accent-hover: #3F35C4;
  --accent-soft: #EEEBFC;
  --ink: #1D243A;             /* 深藏青标题/正文主色（竞品实测） */
  --txt: #3A4258;
  --txt-2: #6B7280;
  --bg: #F3F9FB;              /* 页面底色（竞品实测） */
  --card: #FFFFFF;
  --line: #E3E9EF;
  --green: #00B67A;           /* Trustpilot 评分绿 */
  --yellow: #F5C242;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 2px 6px rgba(29, 36, 58, 0.05), 0 12px 32px rgba(29, 36, 58, 0.07);
  --serif: "PT Serif", Georgia, "Times New Roman", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", serif; /* 中文标题落黑体（PT Serif 无中文字形，fallback 宋体观感差，2026-09-05） */
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--txt); background: var(--bg); line-height: 1.65; font-size: 17px; }
html, body { overflow-x: clip; }  /* 横向溢出保险丝（clip 不破坏 sticky；不支持时声明被忽略） */
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
img { max-width: 100%; display: block; }
.icon { width: 22px; height: 22px; stroke: currentColor; stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; vertical-align: -5px; }
.icon-sm { width: 17px; height: 17px; vertical-align: -3px; stroke: currentColor; stroke-width: 2; fill: none; stroke-linecap: round; stroke-linejoin: round; }

/* ---------- Demo notice ---------- */
.demo-bar { background: #FFF7E0; color: #8A6D1A; font-size: 12px; text-align: center; padding: 5px 16px; border-bottom: 1px solid #F0E1B0; }
.demo-bar b { font-weight: 700; }

/* ---------- Header（白底、藏青 logo、宽松菜单） ---------- */
.site-header { background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 50; }
.header-inner { max-width: 1440px; margin: 0 auto; padding: 0 40px; height: 72px; display: flex; align-items: center; gap: 40px; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 19px; color: var(--ink); letter-spacing: -0.2px; }
.logo:hover { text-decoration: none; color: var(--ink); }
.logo-mark { width: 36px; height: 36px; border-radius: 9px; background: var(--ink); color: #fff; display: flex; align-items: center; justify-content: center; }
.logo-mark svg { width: 20px; height: 20px; stroke: #fff; stroke-width: 1.8; fill: none; stroke-linecap: round; stroke-linejoin: round; }
.main-nav { display: flex; gap: 30px; font-size: 15px; font-weight: 600; }
.main-nav a { color: var(--ink); display: inline-flex; align-items: center; gap: 5px; }
.main-nav a:hover { color: var(--accent); }
.main-nav .chev { width: 12px; height: 12px; stroke-width: 2.4; }
.header-right { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.header-right .btn { white-space: nowrap; }  /* CTA 永不换行（2026-09-07）：换行比压缩更伤转化 */
.lang-select { font-family: var(--font); font-size: 14px; padding: 7px 10px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--card); color: var(--ink); }

/* ---------- Layout（全站统一 1440 网格：导航/底部/正文/工作台同宽对齐） ---------- */
.container { max-width: 1440px; margin: 0 auto; padding: 0 40px; }
.container--wide { max-width: 1440px; }
.section { padding: 76px 0; }
.section-tight { padding: 46px 0; }
.section-head { margin-bottom: 36px; max-width: 780px; }
.section-head h2 { font-family: var(--serif); font-size: 46px; font-weight: 700; color: var(--ink); line-height: 1.16; margin-bottom: 14px; letter-spacing: -1.4px; }
.section-head p { color: var(--txt-2); font-size: 18px; }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 22px 0 0; font-size: 14px; color: var(--txt-2); }
.breadcrumb a { color: var(--txt-2); }
.breadcrumb .sep { margin: 0 8px; color: #C4CBD6; }

/* ---------- Hero（左文 45% / 右大图 55%，衬线大标题） ---------- */
.hero { padding: 52px 0 20px; }
.hero-split { display: grid; grid-template-columns: 45fr 55fr; gap: 48px; align-items: center; }
@media (max-width: 920px) {
  .hero-split { grid-template-columns: 1fr; }
  .hero-fig { max-width: 520px; height: auto; overflow: visible; box-shadow: none; }
  .hero-fig img { height: auto; border-radius: 18px; box-shadow: var(--shadow); }
}
.hero h1 { font-family: var(--serif); font-size: clamp(40px, 4.8vw, 56px); line-height: 1.08; font-weight: 700; color: var(--ink); letter-spacing: -1.8px; }
.hero .sub { font-size: 22px; line-height: 1.42; font-weight: 500; letter-spacing: -0.4px; color: var(--txt); margin: 20px 0 8px; max-width: 500px; }
.hero .scene { font-size: 16px; color: var(--txt-2); max-width: 500px; }

/* hero 右图：固定高画框 + cover 裁切填充（不变形）；≤920px 回退等比完整显示 */
.hero-fig { position: relative; height: 664px; border-radius: 18px; overflow: hidden; box-shadow: var(--shadow); }
.hero-fig img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.badge-3s { position: absolute; z-index: 1; top: 18px; right: 18px; width: 64px; height: 64px; border-radius: 50%; background: var(--green); color: #fff; display: flex; flex-direction: column; align-items: center; justify-content: center; font-weight: 800; box-shadow: 0 6px 18px rgba(0, 182, 122, 0.4); border: 3px solid #fff; }
.badge-3s b { font-size: 19px; line-height: 1; }
.badge-3s span { font-size: 8.5px; letter-spacing: 0.06em; margin-top: 3px; white-space: nowrap; }
.spec-chips { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.spec-chips span { font-size: 12.5px; font-weight: 700; color: var(--ink); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; }
.hero-dash { position: absolute; z-index: 1; bottom: 18px; left: 18px; font-size: 13px; font-weight: 700; color: var(--accent); background: #fff; border: 2px dashed var(--accent); border-radius: 999px; padding: 6px 14px; }
.hero-points { display: flex; gap: 20px; flex-wrap: wrap; margin-top: 18px; }
.hero-points span { display: inline-flex; align-items: center; gap: 7px; font-size: 14.5px; font-weight: 600; color: var(--ink); }
.hero-points .icon-sm { color: var(--green); }

/* ---------- Trust row（Excellent + 绿星 + reviews） ---------- */
.trust-row { display: flex; align-items: center; gap: 10px; margin-top: 22px; flex-wrap: wrap; font-size: 15px; }
.trust-row b { color: var(--ink); font-weight: 700; }
.trust-row .stars { display: inline-flex; gap: 2px; }
.trust-row .stars svg { width: 19px; height: 19px; fill: var(--green); }
.trust-row .muted { color: var(--txt-2); }
.trust-row .tp-logo { display: inline-flex; align-items: center; gap: 5px; font-weight: 800; color: var(--ink); }
.trust-row .tp-logo i { width: 18px; height: 18px; border-radius: 4px; background: var(--green); color: #fff; display: inline-flex; align-items: center; justify-content: center; font-style: normal; font-size: 12px; }

/* ---------- Press wall（As seen in，深藏青单色文字 logo） ---------- */
.press { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; padding: 26px 0 6px; border-top: 1px solid var(--line); margin-top: 44px; }
.press .label { font-size: 13px; color: var(--txt-2); }
.press .logos { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; color: var(--ink); }
.press .lg { font-weight: 700; opacity: 0.85; white-space: nowrap; }
.lg-bloomberg { font-size: 15px; letter-spacing: 0.02em; }
.lg-nyt { font-family: var(--serif); font-size: 17px; }
.lg-forbes { font-family: var(--serif); font-size: 17px; letter-spacing: 0.04em; }
.lg-bi { font-size: 13px; letter-spacing: 0.06em; }
.lg-usatoday { font-size: 14px; }
.lg-inc { font-size: 15px; letter-spacing: 0.1em; }
.lg-huffpost { font-size: 14px; font-weight: 800; }
.lg-cnn { font-size: 15px; font-weight: 800; letter-spacing: 0.04em; }

/* ---------- Buttons（实心靛紫 / 白底描边） ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 9px; font-family: var(--font); font-size: 16px; font-weight: 600; border-radius: var(--radius-sm); padding: 12px 26px; cursor: pointer; border: none; transition: background 0.15s, border-color 0.15s, transform 0.1s; }
.btn:active { transform: translateY(1px); }
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; }
.btn-outline { background: var(--card); color: var(--ink); border: 1.5px solid #C9D2DE; }
.btn-outline:hover { border-color: var(--ink); color: var(--ink); }
.btn-lg { font-size: 17px; padding: 14px 30px; }

/* ---------- Upload dropzone（虚线框，竞品样式） ---------- */
.upload-zone { border: 2px dashed #B9C4D2; background: rgba(255, 255, 255, 0.6); border-radius: var(--radius); padding: 42px 24px; text-align: center; margin-top: 26px; transition: border-color 0.15s, background 0.15s; }
.upload-zone:hover { border-color: var(--accent); background: #fff; }
.upload-zone .uz-icon { width: 54px; height: 54px; color: var(--ink); margin: 0 auto 10px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.upload-zone .uz-title { font-size: 17px; font-weight: 700; color: var(--ink); margin-bottom: 14px; }
.upload-zone .uz-meta { font-size: 13px; color: var(--txt-2); margin-top: 14px; line-height: 1.7; }
.uz-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- White section card ---------- */
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; }

/* ---------- Spec table ---------- */
.spec-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; overflow-x: auto; }
.spec-head { display: flex; justify-content: space-between; align-items: baseline; padding: 18px 26px; border-bottom: 1px solid var(--line); }
.spec-head h3 { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--ink); }
.spec-meta { font-size: 13px; color: var(--txt-2); }
table.spec { width: 100%; border-collapse: collapse; }
table.spec th, table.spec td { text-align: left; padding: 13px 26px; font-size: 15px; border-bottom: 1px solid #F1F4F8; vertical-align: top; }
table.spec th { color: var(--txt-2); font-weight: 600; width: 36%; }
table.spec td { color: var(--ink); font-weight: 600; }
table.spec tr:last-child th, table.spec tr:last-child td { border-bottom: none; }
table.spec.spec-cols th { width: auto; }

/* ---------- Steps（how it works，靛紫圆号） ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 920px) { .steps { grid-template-columns: repeat(2, 1fr); } }
.step { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 22px; }
.step .num { width: 34px; height: 34px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 15px; font-weight: 800; display: inline-flex; align-items: center; justify-content: center; margin-bottom: 12px; }
.step b { display: block; color: var(--ink); font-size: 17px; margin-bottom: 4px; font-family: var(--serif); }
.step span { font-size: 14px; color: var(--txt-2); }

/* ---------- Doc cards（带大图封面） ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 920px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .grid-3 { grid-template-columns: 1fr; } }
.doc-card { display: flex; flex-direction: column; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden; transition: transform 0.15s, box-shadow 0.15s; }
.doc-card:hover { transform: translateY(-3px); box-shadow: 0 4px 10px rgba(29,36,58,0.07), 0 18px 44px rgba(29,36,58,0.11); }
.doc-card .cover { position: relative; aspect-ratio: 16 / 11; background: #EDF1F5; }
.doc-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.doc-card .cover .badge { position: absolute; top: 12px; left: 12px; }
.badge { display: inline-block; font-size: 11px; font-weight: 800; text-transform: uppercase; letter-spacing: 0.06em; padding: 4px 10px; border-radius: 5px; }
.badge-popular { background: #EEEBFC; color: var(--accent); }
.doc-card .body { padding: 18px 20px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.doc-card h3 { font-family: var(--serif); font-size: 20px; font-weight: 700; color: var(--ink); }
.doc-card h3 a { color: var(--ink); }
.doc-card h3 a:hover { color: var(--accent); }
.doc-card .doc-specs { font-size: 13.5px; color: var(--txt-2); display: flex; flex-wrap: wrap; gap: 6px 14px; }
.doc-card .doc-specs b { color: var(--ink); font-weight: 700; }
.doc-card .doc-cta { margin-top: auto; padding-top: 12px; }

/* ---------- Tips ---------- */
.tips { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 920px) { .tips { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .tips { grid-template-columns: 1fr; } }
.tip { display: flex; gap: 14px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px; }
.tip .icon { color: var(--accent); flex-shrink: 0; }
.tip b { display: block; color: var(--ink); font-size: 15.5px; margin-bottom: 3px; }
.tip span { font-size: 14px; color: var(--txt-2); }

/* ---------- Check list ---------- */
.check-list { list-style: none; }
.check-list li { display: flex; gap: 10px; padding: 9px 0; font-size: 15px; border-bottom: 1px dashed #EBF0F5; }
.check-list li:last-child { border-bottom: none; }
.check-list .icon-sm { color: var(--green); flex-shrink: 0; margin-top: 4px; }

/* ---------- FAQ ---------- */
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 18px 22px; margin-bottom: 12px; box-shadow: var(--shadow); }
.faq summary { font-size: 17px; font-weight: 700; color: var(--ink); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; font-family: var(--serif); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; width: 9px; height: 9px; border-right: 2px solid #9AA6B5; border-bottom: 2px solid #9AA6B5; transform: rotate(45deg); transition: transform 0.15s; flex-shrink: 0; margin-left: 16px; }
.faq details[open] summary::after { transform: rotate(225deg); }
.faq details p { margin-top: 12px; font-size: 15px; color: var(--txt); }

/* ---------- Country strip ---------- */
.country-strip { display: flex; flex-wrap: wrap; gap: 12px; }
.country-pill { display: inline-flex; align-items: center; gap: 9px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 9px 18px; font-size: 14px; font-weight: 600; color: var(--ink); box-shadow: var(--shadow); }
.country-pill:hover { border-color: var(--accent); color: var(--accent); text-decoration: none; }
.country-pill .flag { width: 20px; height: 20px; border-radius: 5px; display: inline-flex; align-items: center; justify-content: center; font-size: 9px; font-weight: 800; color: #fff; }

/* ---------- Studio ---------- */
.studio-layout { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 22px; align-items: start; }
@media (max-width: 920px) { .studio-layout { grid-template-columns: 1fr; } }
.studio-main { padding-top: 26px; }
.studio-bar { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px 22px; margin: 18px 0 20px; }
.studio-bar label { font-size: 14px; font-weight: 700; color: var(--ink); }
.studio-bar select { appearance: none; -webkit-appearance: none; font-family: var(--font); font-size: 15px; font-weight: 600; padding: 11px 40px 11px 14px; border: 1.5px solid #C9D2DE; border-radius: var(--radius-sm); background: var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 13px center / 16px; color: var(--ink); min-width: 280px; max-width: 460px; cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; }
.studio-bar select:hover { border-color: #9AA6B5; }
.studio-bar select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.studio-bar .doc-chip { font-size: 13px; color: var(--txt-2); }
.panel-title { font-family: var(--serif); font-size: 19px; font-weight: 700; color: var(--ink); margin-bottom: 16px; display: flex; align-items: center; gap: 9px; }
.canvas-frame { position: relative; background: #EDF1F5; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; aspect-ratio: 1 / 1.18; display: flex; align-items: center; justify-content: center; }
.canvas-frame .silhouette { width: 62%; color: #B9C4D2; }
.canvas-frame .guide { position: absolute; inset: 12%; border: 1.5px dashed #9B93EA; border-radius: 8px; pointer-events: none; }
.canvas-frame .guide-label { position: absolute; top: -24px; left: 0; font-size: 11px; color: var(--accent); font-weight: 600; }
.watermark { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; pointer-events: none; }
.watermark span { transform: rotate(-24deg); font-size: 28px; font-weight: 800; letter-spacing: 0.3em; color: rgba(77, 66, 224, 0.15); white-space: nowrap; }
.param-panel dl { display: grid; grid-template-columns: 42% 58%; }
.param-panel dt { font-size: 13.5px; color: var(--txt-2); padding: 10px 0; border-bottom: 1px dashed #EBF0F5; font-weight: 600; }
.param-panel dd { font-size: 13.5px; color: var(--ink); font-weight: 600; padding: 10px 0; border-bottom: 1px dashed #EBF0F5; }
.param-panel dt:last-of-type, .param-panel dd:last-of-type { border-bottom: none; }
.swatch { display: inline-flex; align-items: center; gap: 8px; }
.swatch i { width: 15px; height: 15px; border-radius: 4px; border: 1px solid #C9D2DE; display: inline-block; }
/* 合规检查（2026-09-05 工作台改造：内嵌结果面板，底部横排+付费卡已移除） */
.checks-inline { margin-top: 14px; background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 18px; }
.check-summary { font-size: 15px; font-weight: 700; padding-bottom: 6px; }
.check-summary.all-ok { color: var(--green); }
.check-summary.has-bad { color: #C2410C; }
.advice-note { margin-top: 10px; padding-top: 10px; border-top: 1px dashed #EBF0F5; }
.advice-title { font-size: 13px; font-weight: 700; color: var(--txt-2); margin-bottom: 4px; }
.advice-item { font-size: 13px; color: var(--txt-2); padding: 3px 0; }
.dz-big { border: 2px dashed #B9C4D2; background: rgba(255, 255, 255, 0.6); border-radius: var(--radius); padding: 64px 20px; text-align: center; cursor: pointer; }
.dz-big:hover { border-color: var(--accent); background: #fff; }
.dz-big .icon { width: 48px; height: 48px; color: var(--ink); }
.hidden { display: none; }
.result-actions { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.recency-row { display: flex; gap: 8px; align-items: center; font-size: 13.5px; color: var(--txt-2); margin-top: 12px; }
.recency-row input { accent-color: var(--accent); }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #9DA8BC; margin-top: 72px; padding: 52px 0 32px; font-size: 14px; }
.site-footer .container { max-width: 1440px; padding: 0 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
.site-footer h4 { color: #E7ECF3; font-size: 14px; font-weight: 700; margin-bottom: 14px; }
.site-footer a { color: #9DA8BC; display: block; padding: 4px 0; }
.site-footer a:hover { color: #fff; }
.footer-note { border-top: 1px solid #2E3852; margin-top: 36px; padding-top: 20px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }

/* ---------- Author / E-E-A-T block ---------- */
.author-block { display: flex; align-items: center; gap: 18px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 24px; flex-wrap: wrap; }
.author-block img { width: 56px; height: 56px; border-radius: 50%; }
.author-block .who { display: flex; flex-direction: column; gap: 2px; }
.author-block .who b { color: var(--ink); font-size: 16px; }
.author-block .who span { font-size: 13.5px; color: var(--txt-2); }
.author-block .verified { margin-left: auto; display: inline-flex; align-items: center; gap: 7px; font-size: 13px; font-weight: 700; color: var(--green); background: #E7F9F1; border-radius: 999px; padding: 7px 14px; }

/* ---------- Reviews ---------- */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 920px) { .reviews-grid { grid-template-columns: 1fr; } }
.review-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; display: flex; flex-direction: column; gap: 12px; }
.review-card .head { display: flex; align-items: center; gap: 12px; }
.review-card .head img { width: 44px; height: 44px; border-radius: 50%; }
.review-card .head b { display: block; color: var(--ink); font-size: 15px; }
.review-card .head span { font-size: 13px; color: var(--txt-2); }
.review-card .stars { display: inline-flex; gap: 2px; }
.review-card .stars svg { width: 17px; height: 17px; fill: var(--green); }
.review-card p { font-size: 15px; color: var(--txt); }
.review-card .source { margin-top: auto; font-size: 12.5px; color: var(--txt-2); }

/* ---------- Sample photos（正误对照） ---------- */
.samples { display: grid; grid-template-columns: repeat(2, minmax(0, 260px)); gap: 24px; justify-content: start; }
@media (max-width: 640px) { .samples { grid-template-columns: repeat(2, 1fr); } }
.sample img { width: 100%; height: auto; }
.sample .cap { display: flex; align-items: center; gap: 8px; margin-top: 10px; font-size: 14.5px; font-weight: 700; }
.sample .cap.ok { color: var(--green); }
.sample .cap.bad { color: #B98200; }
.sample .cap span { font-weight: 500; color: var(--txt-2); font-size: 13.5px; }

/* ---------- Why choose us ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 920px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .why-grid { grid-template-columns: 1fr; } }
.why-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 24px; }
.why-card .icon { color: var(--accent); margin-bottom: 12px; }
.why-card b { display: block; font-family: var(--serif); font-size: 19px; color: var(--ink); margin-bottom: 6px; }
.why-card span { font-size: 14.5px; color: var(--txt-2); }

/* ---------- National requirements table（频道页） ---------- */
.table-note { font-size: 13.5px; color: var(--txt-2); margin-top: 14px; }
.table-note a { font-weight: 600; }

/* ---------- Studio 全宽 ---------- */
.studio-layout { display: grid; grid-template-columns: 2fr 1fr; gap: 24px; align-items: start; }
@media (max-width: 1020px) { .studio-layout { grid-template-columns: 1fr; } }
.studio-bar .steps-mini { display: flex; gap: 8px; margin-left: auto; flex-wrap: wrap; }
.studio-bar .steps-mini span { font-size: 12.5px; font-weight: 700; color: var(--txt-2); background: var(--bg); border: 1px solid var(--line); border-radius: 999px; padding: 5px 13px; }
.studio-bar .steps-mini span.active { color: var(--accent); border-color: var(--accent); background: var(--accent-soft); }
.canvas-frame { height: 620px; aspect-ratio: auto; background: #EDF1F5; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; align-items: center; justify-content: center; }

/* ---------- Studio 真实流程 ---------- */
.spinner { width: 44px; height: 44px; border: 4px solid var(--accent-soft); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.9s linear infinite; margin: 0 auto; }
@keyframes spin { to { transform: rotate(360deg); } }
.busy-text { margin-top: 16px; font-size: 16px; font-weight: 600; color: var(--ink); }
.busy-sub { margin-top: 6px; font-size: 13.5px; color: var(--txt-2); }
.result-pane img.preview { max-width: 100%; max-height: 520px; border-radius: var(--radius); border: 1px solid var(--line); box-shadow: var(--shadow); display: block; margin: 0 auto; }
.check-row { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-bottom: 1px dashed #EBF0F5; font-size: 15px; }
.check-row:last-child { border-bottom: none; }
.check-row .icon-sm { flex-shrink: 0; }
.check-row.ok .icon-sm { color: var(--green); }
.check-row.bad .icon-sm { color: #C2410C; }
.crop-summary { font-size: 13.5px; color: var(--txt-2); margin-top: 10px; }
.paywall-note { margin-top: 14px; background: var(--accent-soft); border: 1px dashed var(--accent); border-radius: var(--radius-sm); padding: 12px 16px; font-size: 14px; color: var(--ink); }
.err-box { background: #FFF7E0; border: 1px solid #F0E1B0; border-radius: var(--radius-sm); padding: 16px 18px; font-size: 15px; color: #8A6D1A; }
.err-box b { display: block; margin-bottom: 4px; color: #705410; }

/* ---------- Demo index ---------- */
.demo-index-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px) { .demo-index-grid { grid-template-columns: 1fr; } }
.demo-tile { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 20px 22px; display: block; color: inherit; }
.demo-tile:hover { transform: translateY(-2px); box-shadow: 0 4px 10px rgba(29,36,58,0.07), 0 18px 44px rgba(29,36,58,0.11); }
.demo-tile .url { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: var(--accent); margin-bottom: 8px; }
.demo-tile b { display: block; color: var(--ink); font-size: 16px; margin-bottom: 4px; }
.demo-tile span { font-size: 13.5px; color: var(--txt-2); }

/* ---------- Home：数字信任条 / 类型角标 / 收尾 CTA（2026-09-04） ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 920px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 26px 20px; text-align: center; }
.stat b { display: block; font-family: var(--serif); font-size: 40px; font-weight: 700; color: var(--ink); letter-spacing: -1px; line-height: 1.05; }
.stat span { display: block; margin-top: 6px; font-size: 14px; font-weight: 600; color: var(--txt-2); }
.country-pill .cnt { font-size: 12px; font-weight: 600; color: var(--txt-2); background: var(--bg); border-radius: 999px; padding: 2px 9px; }
.section-more { text-align: center; margin-top: 28px; }
.cta-band { background: var(--accent-soft); border-radius: var(--radius); box-shadow: var(--shadow); text-align: center; padding: 56px 32px; }
.cta-band h2 { font-family: var(--serif); font-size: 40px; font-weight: 700; color: var(--ink); letter-spacing: -1.2px; line-height: 1.16; }
.cta-band p { margin: 12px auto 24px; max-width: 520px; color: var(--txt); font-size: 18px; }

/* ---------- 移动端适配（H5，2026-09-04；断点 860→1023=隐藏主导航（2026-09-07 实测修正），640=窄屏全量降级） ---------- */
@media (max-width: 1023px) {
  .main-nav { display: none; }  /* 窄屏隐藏主导航，入口由 footer 全量兜底。
    861-1023 区间 nav 恢复后挤压页头：CTA 两行换行、861 右缘被裁（Playwright 实测扫描）；
    1024 起（iPad 横屏/桌面）nav + 单行 CTA 共存无压力 */
}
@media (max-width: 640px) {
  .container, .site-footer .container { padding: 0 20px; }
  .header-inner { padding: 0 16px; gap: 10px; height: 62px; }
  /* H5 页头收纳（2026-09-07 修复撑宽）：按钮不收缩不换行，把弹性让给右侧组 */
  .header-right { gap: 8px; min-width: 0; }
  .header-right .btn { padding: 9px 14px; font-size: 14px; gap: 7px; white-space: nowrap; flex-shrink: 0; }
  .header-right .btn .icon { width: 16px; height: 16px; }
  .hero { padding: 34px 0 14px; }
  .hero h1 { font-size: 34px; letter-spacing: -1px; }
  .hero .sub { font-size: 18px; }
  .hero-fig { max-width: 100%; }
  .breadcrumb { padding-top: 16px; }
  .section { padding: 44px 0; }
  .section-tight { padding: 30px 0; }
  .section-head { margin-bottom: 24px; }
  .section-head h2 { font-size: 30px; letter-spacing: -0.8px; }
  .section-head p { font-size: 16px; }
  .steps { grid-template-columns: 1fr; }
  .stats { gap: 12px; }
  .stat { padding: 20px 14px; }
  .stat b { font-size: 32px; }
  .cta-band { padding: 38px 18px; }
  .cta-band h2 { font-size: 28px; letter-spacing: -0.8px; }
  .cta-band p { font-size: 16px; }
  .btn-lg { font-size: 16px; padding: 13px 22px; }
  .uz-actions .btn { width: 100%; justify-content: center; }
  .country-pill { padding: 8px 14px; font-size: 13.5px; }
  table.spec th, table.spec td { padding: 11px 16px; font-size: 14px; }
  .spec-head { padding: 14px 16px; flex-wrap: wrap; gap: 4px 12px; }
  .studio-main { padding-top: 16px; }
  .studio-bar { padding: 14px 16px; }
  .studio-bar select { min-width: 0; flex: 1 1 100%; }
  .checks-inline { padding: 12px 14px; }
  .check-row { font-size: 14px; }
  .header-right .lang-select { font-size: 13px; min-height: 44px; padding: 8px 24px 8px 9px; }
  .studio-bar .steps-mini { margin-left: 0; }
  .canvas-frame { height: auto; aspect-ratio: 1 / 1.18; }
  .site-footer { margin-top: 48px; padding: 40px 0 26px; }
}

/* ---------- 手机档页头（≤430，2026-09-07）：logo/语言/CTA 三件套压进窄视口，CTA 单行完整 ---------- */
@media (max-width: 430px) {
  .logo { font-size: 15.5px; gap: 7px; }
  .logo-mark { width: 25px; height: 25px; border-radius: 7px; }
  .logo-mark svg { width: 14px; height: 14px; }
  .header-right { gap: 7px; }
  .header-right .lang-select { font-size: 12.5px; padding: 8px 22px 8px 8px; }
  .header-right .btn { padding: 8px 11px; font-size: 13px; }
  .header-right .btn .icon { display: none; }
}
@media (max-width: 340px) { .lang-select { display: none; } }  /* 古董 320px 机型：CTA 完整优先于语言切换（SEO 落地已带语种） */

/* ---------- 导航下拉（纯 CSS hover/focus，2026-09-05） ---------- */
.nav-drop { position: relative; }
.nav-drop-btn { display: inline-flex; align-items: center; gap: 5px; color: var(--ink); }
.nav-drop-btn:hover { color: var(--accent); }
.nav-drop-btn .chev { transition: transform 0.15s; }
.nav-drop:hover .nav-drop-btn .chev, .nav-drop:focus-within .nav-drop-btn .chev { transform: rotate(180deg); }
.nav-drop-panel { display: none; position: absolute; top: calc(100% + 14px); left: 50%; transform: translateX(-50%); background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 4px 10px rgba(29,36,58,0.08), 0 18px 44px rgba(29,36,58,0.12); padding: 16px; min-width: 200px; z-index: 60; }
.nav-drop:hover .nav-drop-panel, .nav-drop:focus-within .nav-drop-panel { display: block; }
.nav-drop-panel::before { content: ""; position: absolute; top: -14px; left: 0; right: 0; height: 14px; } /* hover 桥，防移入面板时缝隙消失 */
.nav-drop-cols { display: grid; grid-template-columns: repeat(2, minmax(120px, 1fr)); gap: 2px 18px; max-height: 340px; overflow-y: auto; }
.nav-drop-cols a { padding: 6px 8px; border-radius: 6px; font-size: 13.5px; font-weight: 500; color: var(--txt); white-space: nowrap; }
.nav-drop-cols a:hover { background: var(--accent-soft); color: var(--accent); text-decoration: none; }
.nav-drop-all { display: block; margin-top: 10px; padding-top: 10px; border-top: 1px solid var(--line); text-align: center; font-size: 13.5px; font-weight: 700; }

/* ---------- 锚点偏移（sticky 头 72px 遮挡修复，2026-09-05；#how 标题仍被挡 → 130px） ---------- */
[id] { scroll-margin-top: 110px; }
#how { scroll-margin-top: 140px; }  /* How-it-works 目标是 steps 网格，上方还有 H2 标题带，加余量整体露出 */

/* ---------- 法务页排版（2026-09-05） ---------- */
.container--narrow { max-width: 820px; }
.legal-page { padding: 34px 0 60px; }
.legal-page h1 { font-family: var(--serif); font-size: clamp(34px, 4vw, 44px); font-weight: 700; color: var(--ink); letter-spacing: -1.4px; line-height: 1.14; }
.legal-meta { margin: 10px 0 28px; font-size: 13.5px; color: var(--txt-2); }
.legal-page h2 { font-family: var(--serif); font-size: 22px; font-weight: 700; color: var(--ink); margin: 30px 0 10px; letter-spacing: -0.4px; }
.legal-page p { font-size: 16px; color: var(--txt); margin-bottom: 12px; line-height: 1.75; }
.legal-page b { color: var(--ink); }

/* ---------- 语种下拉对齐证件下拉样式 + H5 触控（2026-09-05） ---------- */
.lang-select { appearance: none; -webkit-appearance: none; font-weight: 600; padding: 8px 28px 8px 12px; background: var(--card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E") no-repeat right 10px center / 14px; cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s; }
.lang-select:hover { border-color: #9AA6B5; }
.lang-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }

/* ---------- 付费墙表单（Dodo 2026-09-05） ---------- */
.paywall-form { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.paywall-form input { flex: 1 1 200px; font-family: var(--font); font-size: 15px; padding: 11px 14px; border: 1.5px solid #C9D2DE; border-radius: var(--radius-sm); background: #fff; color: var(--ink); }
.paywall-form input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
@media (max-width: 640px) { .paywall-form input { flex: 1 1 100%; font-size: 16px; } .paywall-form .btn { width: 100%; justify-content: center; } }

/* ---------- a2hs：添加到主屏幕引导气泡（2026-09-07 PWA；逻辑属性） ---------- */
.a2hs{position:fixed;inset-inline:16px;bottom:calc(12px + env(safe-area-inset-bottom,0px));z-index:90;display:flex;justify-content:center;pointer-events:none}
.a2hs[hidden]{display:none}
.a2hs-card{position:relative;pointer-events:auto;width:100%;max-width:400px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:14px 38px 14px 16px}
.a2hs-x{position:absolute;top:8px;inset-inline-end:8px;width:28px;height:28px;display:flex;align-items:center;justify-content:center;border:0;background:none;color:var(--txt-2);border-radius:var(--radius-sm);cursor:pointer;padding:0}
.a2hs-x:hover{background:var(--accent-soft);color:var(--ink)}
.a2hs-head{display:flex;gap:10px;align-items:center;margin:0 0 8px}
.a2hs-head svg{flex:none;border-radius:8px}
.a2hs-head strong{display:block;font-size:14px;color:var(--ink)}
.a2hs-head em{display:block;font-style:normal;font-size:12px;color:var(--txt-2)}
.a2hs-ios{margin:0;padding:0;list-style:none}
.a2hs-ios li{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--txt-2);padding-block:3px}
.a2hs-ios svg{flex:none;color:var(--accent)}
.a2hs-ios[hidden]{display:none}
.a2hs-install{margin-top:10px;width:100%;padding:9px 16px;border:0;border-radius:var(--radius-sm);background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer}
.a2hs-install:hover{background:var(--accent-hover)}
.a2hs-install[hidden]{display:none}
@media(min-width:768px){.a2hs{inset-inline:0}.a2hs-card{max-width:360px}}

/* PHASE_H1 依据展示（staging/phase-h-ui-contract.md E1-E9）——只追加不改动既有规则 */
.basis-badge{margin-inline-start:auto;flex-shrink:0;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--line);color:var(--txt-2);background:var(--card);white-space:nowrap}
.bb-official{color:var(--green);border-color:color-mix(in srgb,var(--green) 35%,transparent)}
.bb-official_channel{color:var(--txt-2)}
.bb-custom{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 35%,transparent)}
.bb-engine_default{color:var(--txt-2)}
.check-row.info{color:var(--txt-2)}
.check-row.info .icon-sm{color:var(--txt-2)}
.area-bar{display:flex;flex-wrap:wrap;gap:6px 18px;padding:6px 0 2px;font-size:12.5px;color:var(--txt-2);border-bottom:1px dashed #EBF0F5}
.q-chip{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;border:1px solid var(--line);margin-inline-start:8px;vertical-align:1px}
.q-chip.q-ok{color:var(--green);border-color:color-mix(in srgb,var(--green) 35%,transparent)}
.q-chip.q-info{color:var(--txt-2);background:var(--card)}
.q-note{font-size:12.5px;color:var(--txt-2);padding:4px 0 6px}
@media(max-width:767px){.basis-badge{font-size:10.5px;padding:1px 6px}.q-chip{font-size:10.5px}}

/* E8_1 变体选择器（staging/e8-ui-contract.md）——只追加 */
.variant-picker{display:flex;flex-direction:column;gap:6px;padding-bottom:12px;margin-bottom:8px;border-bottom:1px dashed var(--line)}
.variant-picker label{font-size:12.5px;font-weight:600;color:var(--txt-2)}
.variant-picker select{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--card);color:var(--ink);font-size:14px}
.v-note{font-size:12.5px;color:var(--txt-2)}
.variant-toggle{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.vt-btn{padding:7px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--txt-2);font-size:13.5px;font-weight:600;cursor:pointer}
.vt-btn.active{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}
.spec-variant{display:none}
.spec-variant.active{display:block}

/* Q_1 v1.3：REFERENCED 质量态徽标（中性灰，无达标暗示）——只追加 */
.q-chip.q-ref{color:var(--txt-2);border-color:var(--line);background:var(--accent-soft)}

/* 依据面板排版统一（2026-09-12 样式优化）——只追加；覆盖上方零散字号 */
.checks-inline .check-summary{font-size:15px;font-weight:700;padding:2px 0 8px;line-height:1.4}
#checkSummary:empty{display:none;padding:0}
.compliance-meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;padding:0 0 10px;border-bottom:1px solid var(--line);margin-bottom:2px}
.compliance-meta .q-chip{margin-inline-start:0;font-size:12px;font-weight:600;padding:2px 10px;vertical-align:baseline}
.compliance-meta .area-bar{display:contents}
.compliance-meta .area-bar span{font-size:12.5px;color:var(--txt-2);white-space:nowrap}
.q-note{font-size:12.5px;color:var(--txt-2);padding:0 0 8px}
.check-row{font-size:15px;line-height:1.45}
.check-row .icon-sm{width:18px;height:18px}
.check-row .basis-badge{font-size:11.5px;line-height:1.2}
@media(max-width:767px){
  .checks-inline .check-summary{font-size:14px}
  .check-row{font-size:14px}
  .compliance-meta .q-chip{font-size:11.5px}
  .compliance-meta .area-bar span{font-size:12px}
}

/* 长文案行折行排版（2026-09-12 呈现层修复）：文本占满余宽、徽标不被挤压换行 */
.check-row > span:first-of-type{flex:1;min-width:0;overflow-wrap:anywhere}

/* 合规面板二段式（2026-09-12 二轮改版）：官方段（语义句）+ 参考段（紧凑 label-value） */
.comp-section{display:flex;align-items:baseline;gap:8px;padding:14px 0 6px;margin-top:2px}
.comp-section:first-child{padding-top:4px}
.comp-section .cs-title{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-2)}
.comp-section .cs-count{font-size:11px;font-weight:700;color:var(--accent);font-variant-numeric:tabular-nums}
.comp-section .cs-note{font-size:11px;color:var(--txt-2);opacity:.85}
.check-row.compact{display:flex;align-items:baseline;gap:10px;padding:6px 0;border-bottom:none;font-size:14px}
.check-row.compact .cr-label{color:var(--txt-2);flex:0 1 auto;min-width:0}
.check-row.compact .cr-dots{flex:1;border-bottom:1px dotted var(--line);transform:translateY(-3px);min-width:16px}
.check-row.compact .cr-value{font-weight:600;color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap}
.check-row.compact:last-child{padding-bottom:2px}
.compliance-meta{border-bottom:none;padding-bottom:4px}
@media(max-width:767px){.check-row.compact{font-size:13.5px;gap:8px}}

/* 合规面板 v4（2026-09-12 三轮）：状态带分级 + 三段底色模块（官方/参考/拍摄建议标题统一） */
.status-band{display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;padding:10px 14px;border-radius:10px;margin-top:2px}
.status-band.sb-ok{background:color-mix(in srgb,var(--green) 9%,transparent)}
.status-band.sb-bad{background:color-mix(in srgb,#C2410C 9%,transparent)}
.status-band .check-summary{flex:1;min-width:0;padding:0}
.status-band .q-chip{margin:0;flex:none;background:var(--card)}
.q-note{padding:4px 2px 2px}
.comp-block{border-radius:10px;padding:2px 14px 10px;margin-top:12px}
.comp-block .comp-section{padding:12px 0 4px;margin-top:0}
.comp-block.b-official,.comp-block.b-custom{background:color-mix(in srgb,var(--accent) 6%,transparent)}
.comp-block.b-ref{background:color-mix(in srgb,var(--ink) 4%,transparent)}
.comp-block .check-row.compact:last-child{padding-bottom:4px}
/* 拍摄建议段：标题与 comp-section 同款（用户反馈三标题统一）+ 暖色模块底 */
.advice-note{margin-top:12px;padding:2px 14px 10px;border-top:none;border-radius:10px;background:color-mix(in srgb,var(--yellow) 13%,transparent)}
.advice-title{font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--txt-2);margin-bottom:2px;padding:12px 0 4px}
.advice-item{font-size:13.5px;color:var(--txt);padding:4px 0}
@media(max-width:767px){
  .status-band{padding:8px 12px}
  .comp-block{padding:2px 12px 8px}
  .advice-note{padding:2px 12px 8px}
}