/*
Theme Name: 7ziny 官方品牌网站
Version: 0.1.7
Description: 中文管理、11种前台语言、产品、挑战、公开核实及合作询盘。
Requires PHP: 8.0
*/
:root{--ink:#171b22;--muted:#606974;--line:#e4e7eb;--accent:#eb5226;--soft:#f5f6f8}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);font:16px/1.7 system-ui,-apple-system,"Segoe UI",sans-serif;background:#fff}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,textarea,select{font:inherit}img{max-width:100%;display:block}header{border-bottom:1px solid var(--line);background:#ffffffed;position:sticky;top:0;z-index:10;backdrop-filter:blur(12px)}.bar{max-width:1280px;padding:20px 32px;margin:auto;display:flex;align-items:center;gap:28px}.logo{font-size:32px;font-weight:850;letter-spacing:-2px}.logo span{color:var(--accent)}nav{display:flex;gap:24px;margin-inline-start:auto;font-size:14px}select{max-width:150px;padding:8px;border:1px solid var(--line);border-radius:8px;background:#fff}.wrap{max-width:1200px;margin:auto;padding:0 32px}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:40px;padding-block:72px}.eyebrow{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase}h1{font-size:clamp(36px,5vw,68px);line-height:1.12;letter-spacing:-2px;margin:20px 0}h2{font-size:34px;line-height:1.3;letter-spacing:-1px;margin:10px 0 24px}h3{font-size:22px;margin:8px 0 16px}.reward{font-size:clamp(42px,5vw,66px);font-weight:800;color:var(--accent);line-height:1.2}.muted{color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-block;background:var(--ink);color:#fff;border:0;border-radius:8px;padding:12px 22px;cursor:pointer}.button:hover{background:var(--accent);color:#fff}.button.secondary{background:#fff;color:var(--ink);border:1px solid var(--line)}.hero img{width:100%;border-radius:18px}.standard{display:flex;align-items:center;justify-content:space-between;gap:24px;background:var(--soft);border:1px solid var(--line);padding:28px 32px;border-radius:14px}.standard strong{font-size:32px}.section{padding-block:72px;border-bottom:1px solid var(--line)}.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}.grid.three{grid-template-columns:repeat(3,1fr)}.card{border:1px solid var(--line);border-radius:14px;padding:28px;background:#fff}.card img{width:100%;aspect-ratio:1;object-fit:contain;margin-bottom:24px}.rule{max-width:850px;white-space:pre-line}.proof{background:var(--soft)}.proof .card{display:flex;flex-direction:column;align-items:flex-start}.proof .button{margin-top:auto}small{color:var(--muted)}.contact-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:60px}.formgrid{display:grid;grid-template-columns:1fr 1fr;gap:18px}label{display:block;font-size:14px;font-weight:600}input,textarea{display:block;width:100%;border:1px solid #cbd1d8;background:#fff;padding:12px;border-radius:8px;margin-top:6px}textarea{min-height:140px}.full{grid-column:1/-1}.honeypot{position:absolute;inline-size:1px;block-size:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}footer{padding:42px 0;background:var(--soft);font-size:14px}.foot{display:flex;justify-content:space-between;gap:32px}.notice{padding:18px;background:#eaf6ef;border-radius:10px;margin-bottom:20px}.notice.error{background:#fff1e9}.detail{padding-block:60px}.content{white-space:pre-line}.admin-lang{display:none}.admin-lang.active{display:block}:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.menu-toggle{display:none}.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-block:28px}.gallery img{border:1px solid var(--line);border-radius:8px}.version{padding:14px 0;border-top:1px solid var(--line)}@media(max-width:850px){.bar{flex-wrap:wrap;padding:14px 20px;gap:14px}nav{order:3;width:100%;overflow:auto;gap:20px;padding-block:8px}nav a{white-space:nowrap}.bar select{margin-inline-start:auto}.wrap{padding-inline:20px}.hero{grid-template-columns:1fr;padding-block:38px;gap:24px}.hero img{max-width:480px;margin:auto}h1{letter-spacing:-1px}.section{padding-block:42px}.grid,.grid.three,.contact-layout{grid-template-columns:1fr}.standard{align-items:flex-start;flex-direction:column;padding:22px}.foot{flex-direction:column}.formgrid{grid-template-columns:1fr}.full{grid-column:auto}h2{font-size:28px}.gallery{grid-template-columns:1fr 1fr}}

.verification-heading{margin-block:38px 26px}.verification-heading h3{font-size:clamp(24px,3vw,32px);margin-block-end:8px}.verification-heading p{margin:0}.verification-flow{--flow-line:#527bb5;display:grid;grid-template-columns:minmax(180px,230px) minmax(0,1fr);gap:64px;align-items:stretch}.flow-origin{position:relative;display:flex;align-items:center}.flow-origin::after{content:"";position:absolute;inset-inline-end:-32px;inset-block-start:50%;inline-size:32px;border-block-start:2px solid var(--flow-line)}.flow-root{position:relative;z-index:1;inline-size:100%;padding:28px 22px;background:#ffe3ca;border:1px solid #f6cba8;border-radius:28px;text-align:center}.flow-root-icon{display:block;margin:0 auto 14px;color:#a24923}.flow-root h3{line-height:1.3;font-size:24px;margin-block:0 12px}.flow-root p{font-size:14px;line-height:1.65;margin:0;color:#66482f}.flow-branches{list-style:none;margin:0;padding:0;display:grid;gap:20px;min-inline-size:0}.flow-branch{position:relative;min-inline-size:0}.flow-branch::before{content:"";position:absolute;inset-inline-start:-32px;inset-block-start:-12px;inset-block-end:-12px;border-inline-start:2px solid var(--flow-line)}.flow-branch:first-child::before{inset-block-start:50%}.flow-branch:last-child::before{inset-block-end:50%}.flow-branch::after{content:"";position:absolute;inset-inline-start:-32px;inset-block-start:50%;inline-size:32px;border-block-start:2px solid var(--flow-line)}.flow-card{position:relative;border:1px solid #dbe1e8;background:#fff;border-radius:16px;padding:26px;box-shadow:0 4px 16px #1b263807;overflow-wrap:anywhere}.flow-card::before{content:"";position:absolute;inset-inline-start:-8px;inset-block-start:calc(50% - 4px);inline-size:8px;block-size:10px;background:var(--flow-line);clip-path:polygon(0 0,100% 50%,0 100%)}[dir="rtl"] .flow-card::before{transform:scaleX(-1)}.flow-card-heading{display:flex;align-items:center;gap:14px;margin-block-end:20px}.flow-card-heading h3{font-size:22px;line-height:1.35;margin:0}.flow-number{display:grid;place-items:center;flex:0 0 38px;block-size:38px;border-radius:12px;background:#fff0e4;color:#9f451f;font-size:13px;font-weight:750;font-variant-numeric:tabular-nums;direction:ltr}.flow-steps{display:grid;grid-template-columns:1fr 1fr;gap:24px}.flow-steps h4{font-size:13px;line-height:1.4;letter-spacing:.02em;color:#44678c;margin:0 0 8px}.flow-steps p{font-size:14px;line-height:1.7;margin:0}.flow-data{margin:20px 0 0;padding-block-start:16px;border-block-start:1px solid var(--line);display:grid;gap:8px}.flow-data div{min-inline-size:0}.flow-data dt{font-size:12px;color:var(--muted)}.flow-data dd{margin:2px 0 0;font-size:14px;font-weight:650;overflow-wrap:anywhere}.flow-pending{display:inline-block;font-size:12px;color:#79614b;margin:14px 0 0;padding:7px 10px;border:1px solid #efe3d3;border-radius:8px;background:#fffaf4}.flow-note{color:var(--muted);font-size:13px;line-height:1.75;margin-block:28px 0;max-inline-size:950px}.hero>img{height:auto}.gallery img{height:auto}
@media(max-width:850px){.verification-flow{grid-template-columns:1fr;gap:28px}.flow-origin{justify-content:center}.flow-root{max-inline-size:480px;border-radius:18px;padding:22px}.flow-origin::after{inset-inline-start:0;inset-inline-end:auto;inset-block-start:100%;block-size:14px;inline-size:50%;border-block-start:0;border-inline-start:0;border-inline-end:2px solid var(--flow-line);border-block-end:2px solid var(--flow-line)}.flow-branches{margin-inline-start:18px;gap:18px}.flow-branch::before,.flow-branch::after{inset-inline-start:-18px}.flow-branch::after{inline-size:18px}.flow-branch:first-child::before{inset-block-start:-14px}.flow-card{padding:22px}.flow-steps{grid-template-columns:1fr;gap:18px}.flow-card-heading{margin-block-end:18px}.flow-card-heading h3{font-size:20px}.verification-heading{margin-block-start:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

#products .card>img{height:auto;aspect-ratio:auto}
#products .card,#products .product-thumbs a{min-inline-size:0}

.product-summary{font-size:14px;line-height:1.75;margin-block:16px 22px}.product-summary p{margin-block:8px}.product-summary small{display:block}.product-thumbs{display:flex;gap:12px;margin-block:18px 24px}.product-thumbs a{display:block;inline-size:90px;border:1px solid var(--line);border-radius:10px;background:#fff;padding:4px;transition:border-color .15s}.product-thumbs a:hover{border-color:var(--accent)}.card .product-thumbs img{margin:0;inline-size:100%;block-size:auto;aspect-ratio:1;object-fit:contain}.product-gallery{padding-block:20px 42px}.product-gallery h3{margin-block-start:32px}.gallery figure{margin:0;min-inline-size:0}.gallery a{display:block;background:#fff;border-radius:10px}.gallery img{inline-size:100%;aspect-ratio:1;object-fit:contain;background:white}.gallery figcaption{font-size:13px;color:var(--muted);padding-block-start:8px}.product-lightbox{border:0;border-radius:16px;padding:42px 20px 18px;max-inline-size:min(1000px,94vw);max-block-size:94vh;overflow:auto;box-shadow:0 24px 80px #0005}.product-lightbox::backdrop{background:#111b;backdrop-filter:blur(3px)}.product-lightbox img{inline-size:auto;max-inline-size:100%;max-block-size:76vh;object-fit:contain;margin:auto}.product-lightbox p{margin:14px 0 0;font-size:14px;color:var(--muted)}.lightbox-close{position:absolute;inset-block-start:6px;inset-inline-end:8px;border:0;border-radius:50%;inline-size:34px;block-size:34px;background:var(--soft);color:var(--ink);font-size:28px;line-height:1;cursor:pointer}.lightbox-close:hover{background:var(--ink);color:white}@media(max-width:600px){.gallery{grid-template-columns:1fr}.product-thumbs a{inline-size:84px}.product-lightbox{padding-inline:12px}.product-gallery h3{font-size:20px}}

/* Public registration records retain source spelling and distinguish applications. */
.proof-record{min-inline-size:0;overflow-wrap:anywhere}.proof-record h3{font-size:20px;line-height:1.4}.proof-fields{display:grid;gap:12px;margin:0 0 24px;inline-size:100%}.proof-fields div{min-inline-size:0}.proof-fields dt{font-size:12px;color:var(--muted)}.proof-fields dd{margin:3px 0 0;font-size:14px;line-height:1.6;overflow-wrap:anywhere}.proof-fields bdi{font-variant-numeric:tabular-nums;font-weight:650}.hero.proof-detail{grid-template-columns:1fr;max-inline-size:900px;padding-block-start:28px}.detail iframe{max-inline-size:100%}

/* The challenge state is descriptive text with a button-like border, not a dead control. */
.challenge-kicker,.section-title{display:flex;align-items:center;flex-wrap:wrap;gap:12px 18px}.section-title{margin-block-end:24px}.section-title h2{margin:0}.challenge-status{display:inline-flex;align-items:center;gap:8px;flex:none;border:1px solid;border-radius:8px;padding:7px 12px;font-size:13px;font-weight:650;line-height:1.4;letter-spacing:0;text-transform:none}.challenge-status::before{content:"";inline-size:7px;block-size:7px;border-radius:50%;background:currentColor}.status-waiting{color:#78551b;border-color:#d4b270;background:#fff8e8}.status-ongoing{color:#1e6141;border-color:#8bbd9e;background:#eef8f1}.status-ended{color:#5d6167;border-color:#bfc4ca;background:#f3f4f5}@media(max-width:600px){.section-title{align-items:flex-start}.section-title h2{font-size:26px}}

.reward{display:inline-block;max-inline-size:100%;margin-block:8px 4px;padding:14px 20px;border:1px solid #efbc9f;border-radius:12px;background:#fff5ef}.reward>bdi{display:inline-flex;align-items:baseline;gap:12px;max-inline-size:100%}.reward-currency{font-size:clamp(16px,2vw,22px);font-weight:750;line-height:1.2;color:#93401f}.reward-value{font-size:clamp(52px,7vw,88px);font-weight:850;line-height:1.05;letter-spacing:-.04em;white-space:nowrap;font-variant-numeric:tabular-nums}@media(max-width:600px){.reward{padding:12px 16px}.reward>bdi{gap:8px}}