:root{--blue:#0668e8;--ink:#17324e;--muted:#71869e;--line:#e6eef7;--shadow:0 8px 25px #244c7809;--font:-apple-system,BlinkMacSystemFont,'PingFang SC','Hiragino Sans GB','Microsoft YaHei',sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:16px;-webkit-text-size-adjust:100%;text-size-adjust:100%}body{margin:0;background:#e8eff8;color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}button:disabled{cursor:default}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:800;text-wrap:balance}img{display:block;max-width:100%}.ui-icon{display:inline-block;width:20px;height:20px;flex:0 0 20px;vertical-align:middle}.page{width:100%;max-width:480px;min-width:0;margin:auto;padding-bottom:104px;background:radial-gradient(ellipse 100% 530px at 50% 0,#dfebfb,transparent),#f7faff;overflow:clip}header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 20px 8px}.brand{display:flex;align-items:center;gap:7px;font-size:10px;font-weight:800;letter-spacing:1px;white-space:nowrap}.brand i{display:block;width:15px;height:15px;border-radius:5px;background:var(--blue);box-shadow:0 3px 8px #0065dd20}.rule-link{display:flex;align-items:center;gap:5px;font-size:11px;color:#6c829b;white-space:nowrap}.rule-link .ui-icon{width:14px;height:14px;flex-basis:14px}.hero-copy{padding:15px 20px 0}.campaign-year{font-size:10px;letter-spacing:2px;color:#7890a8;font-weight:600}.hero-copy h1{font-size:clamp(26px,7.25vw,36px);letter-spacing:-1px;line-height:1.36;margin-top:9px}.hero-copy h1>span{display:block;white-space:nowrap}.hero-copy h1>span:last-child{color:#075ebd}.hero-art{display:block;width:100%;height:auto;aspect-ratio:440/316;font-family:var(--font);margin:2px 0 0;overflow:visible}.hero-action{padding:9px 20px 20px}.signup-button{min-height:52px;height:auto;width:100%;padding:14px 18px;border:0;border-radius:100px;background:linear-gradient(110deg,#087cff,#0058e4);color:#fff;display:flex;align-items:center;justify-content:center;gap:16px;line-height:1.4;font-size:16px;font-weight:750;box-shadow:0 6px 15px #0068e326,inset 0 1px 1px #ffffff66;white-space:nowrap}.signup-button .ui-icon{width:20px;height:20px;flex-basis:20px}.signup-button>span{display:flex;align-items:center;justify-content:center}.tasks{padding:18px 16px 0}.tasks-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:15px}.eyebrow{font-size:10px;color:#8294a8;font-weight:600;display:block;margin-bottom:5px}.tasks-heading h2{font-size:23px;line-height:1.3}.page-mode-label{display:inline-flex;align-items:center;padding:5px 8px;border-radius:20px;background:#eaf2fc;color:#7590ad;font-size:10px;line-height:1.5;white-space:nowrap}.demo-switch{display:flex;align-items:center;gap:5px;background:#fff;border:1px solid #e2eaf5;border-radius:20px;padding:7px 9px;font-size:10px;color:#8094ac;flex:none}.demo-switch .ui-icon{width:14px;height:14px;flex-basis:14px}.task-list{padding:0 14px;background:#fff;border:1px solid #fff;border-radius:23px;box-shadow:var(--shadow)}.task-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;border-bottom:1px solid var(--line);min-height:112px}.task-row:last-child{border:0}.task-info{display:grid;grid-template-columns:42px minmax(0,1fr);align-items:center;gap:11px;border:0;background:none;padding:19px 0;color:var(--ink);text-align:left;min-width:0}.task-icon{width:42px;height:46px;border:1px solid #fff;border-radius:13px;display:grid;place-items:center;background:linear-gradient(135deg,#f1f8ff,#dae9fb);color:#1766ba;box-shadow:0 4px 8px #24527d0a}.task-icon .ui-icon{width:25px;height:25px;flex-basis:25px}.task-icon-lottery{color:#ac8e54;background:linear-gradient(135deg,#fffaf0,#eee5d3)}.task-icon-event{color:#4f7a91;background:linear-gradient(135deg,#f0f8fb,#dceaf0)}.task-copy{min-width:0;display:flex;flex-direction:column;gap:6px}.task-copy strong{font-size:16px;font-weight:800;line-height:1.4;text-wrap:balance}.task-copy>span{font-size:13px;line-height:1.6;color:#59748f;text-wrap:pretty;word-break:normal;overflow-wrap:anywhere}.task-copy em{font-style:normal;font-size:11px;line-height:1.5;color:#899aaf;display:flex;align-items:center;gap:2px}.task-copy em i{display:flex;font-style:normal}.task-copy em .ui-icon{width:13px;height:13px;flex-basis:13px}.is-ready .task-copy em{color:#1267be}.task-action{display:flex;align-items:center;justify-content:center;gap:2px;padding:9px 10px;min-height:35px;border:0;border-radius:25px;white-space:nowrap;font-size:12px;font-weight:650;line-height:1.4}.task-action .ui-icon{width:14px;height:14px;flex-basis:14px}.task-action>span{display:flex;align-items:center}.view-conditions{background:#f0f6fd;color:#3476ba}.ready-action{background:#086aea;color:white;box-shadow:0 3px 7px #0068df1a;min-width:65px}.calculating-action{background:#f0f4f9;color:#7d91a8;min-width:65px}.task-action>span:empty{display:none}.before-intro:empty{display:none}.rules{padding:24px 20px 0;color:#8a9aad;font-size:11px;line-height:1.9}.rules summary{display:flex;align-items:center;gap:6px;font-size:12px;color:#70869e;cursor:pointer;list-style:none}.rules summary:before{content:'';width:0;height:0;border-left:4px solid #879caf;border-top:3px solid transparent;border-bottom:3px solid transparent}.rules details[open] summary:before{transform:rotate(90deg)}.rules summary::-webkit-details-marker{display:none}.rules p{margin-top:10px}.sticky[hidden]{display:none!important}.sticky{position:fixed;inset:auto 0 0;background:#f7faffdd;backdrop-filter:blur(18px);border-top:1px solid #fff;padding-bottom:env(safe-area-inset-bottom);z-index:10}.sticky-inner{max-width:480px;margin:auto;padding:10px 20px}.sticky-inner>div{display:none}.account-summary{margin:10px 16px 0;padding:18px;border-radius:22px;border:1px solid #fff;background:linear-gradient(125deg,#ffffffee,#e8f2ff);box-shadow:var(--shadow)}.account-top{display:flex;align-items:center;justify-content:space-between;gap:10px}.account-top a{display:flex;align-items:center;gap:3px;font-size:10px;color:#7790a9;white-space:nowrap}.account-top .ui-icon{width:13px;height:13px;flex-basis:13px}.account-summary h1{font-size:27px;line-height:1.4;margin-top:15px;letter-spacing:-.7px}.available-summary{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:18px}.available-summary>div>span{font-size:12px;color:#7390ab}.available-summary strong{display:flex;align-items:baseline;gap:8px;font-size:54px;line-height:1.15;color:#075ec4;letter-spacing:-2px;margin-top:5px}.available-summary small{font-size:12px;font-weight:500;color:#7390ab;letter-spacing:0}.claim-now{display:flex;align-items:center;justify-content:center;gap:13px;padding:12px 18px;border-radius:30px;background:#076aea;color:#fff;font-size:14px;font-weight:700;box-shadow:0 4px 9px #006ae826;white-space:nowrap}.claim-now>span{display:flex;align-items:center}.claim-now .ui-icon{width:17px;height:17px;flex-basis:17px}.account-summary>p{font-size:10px;line-height:1.6;color:#8b9db0;margin-top:14px}body[data-page=after] .page{padding-bottom:32px}body[data-page=after] .tasks{padding-top:24px}.modal-open{overflow:hidden}dialog{width:calc(100% - 40px);max-width:350px;border:1px solid white;border-radius:25px;padding:30px 22px 22px;background:#f7faff;color:var(--ink);text-align:center;box-shadow:0 24px 70px #17324e30}dialog::backdrop{background:#102d4c77;backdrop-filter:blur(5px)}dialog h2{font-size:23px}dialog p{font-size:13px;color:#748aa1;line-height:1.8;margin:15px 0 20px}.close,.sheet-close{display:grid;place-items:center;width:32px;height:32px;padding:0;border:0;border-radius:50%;color:#73889f;background:#edf3f9}.close{position:absolute;top:10px;right:10px}.close .ui-icon,.sheet-close .ui-icon{width:18px;height:18px}.dialog-symbol{display:flex;justify-content:center;color:#3681d1;margin:9px 0 16px}.dialog-symbol .ui-icon{width:35px;height:35px}.reward-sheet{position:fixed;inset:auto 0 0;margin:0 auto;width:100%;max-width:480px;height:84vh;height:84dvh;max-height:calc(100vh - 20px);max-height:calc(100dvh - 20px);border:0;border-radius:25px 25px 0 0;padding:0;overflow:hidden;background:#fff;text-align:left;box-shadow:0 -8px 50px #17324e22}.reward-sheet[open]{display:grid;grid-template-rows:auto minmax(0,1fr) auto;animation:sheet-in .23s ease-out}.sheet-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:19px 20px 14px;border-bottom:1px solid var(--line);background:#fff}.sheet-header h2{font-size:20px;line-height:1.4}.sheet-close{position:static;flex:none}.sheet-scroll{height:100%;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;padding:17px 20px 22px}.sheet-scroll>h2{font-size:22px;line-height:1.4;margin:0 0 14px}.sheet-scroll h3{font-size:16px;margin:21px 0 12px;line-height:1.5}.sheet-status{display:flex;align-items:flex-start;gap:9px;padding:12px;background:#f0f4f8;border:1px solid #e3ebf3;border-radius:12px;margin-bottom:16px}.status-dot{width:6px;height:6px;border-radius:50%;background:#9caec2;margin-top:6px;flex:none}.sheet-status strong{font-size:13px;color:#6a829c}.sheet-status p{font-size:11px;line-height:1.6;color:#8396aa;margin:5px 0 0}.status-ready{background:#edf6ff;border-color:#d6e9ff}.status-ready strong{color:#1269bd}.status-ready .status-dot{background:#1675d1}.sheet-reward{position:relative;overflow:hidden;padding:20px;border-radius:18px;background:linear-gradient(120deg,#edf6ff,#d9e9fc);min-height:164px}.sheet-reward>span{font-size:14px;font-weight:650;color:#34689d}.sheet-reward strong{display:flex;align-items:baseline;gap:5px;font-size:64px;font-weight:800;letter-spacing:-2px;line-height:1.2;margin:7px 0;color:#0759b4;position:relative;z-index:1;white-space:nowrap}.sheet-reward small{font-size:13px;font-weight:600;letter-spacing:0}.sheet-reward p{font-size:13px;line-height:1.5;color:#6486a8;margin:0}.sheet-reward>i{position:absolute;right:18px;bottom:18px;color:#b7d3f1}.sheet-reward>i>.ui-icon{width:49px;height:49px}.reward-lottery{background:linear-gradient(120deg,#217ac7,#084584)}.reward-lottery strong{font-size:50px;color:#fff}.reward-lottery>span,.reward-lottery p{color:#d4e8ff}.reward-lottery>i{color:#c2aa76}.sheet-table{border:1px solid #e5ecf5;border-radius:13px;overflow:hidden}.sheet-table-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;padding:11px 14px;border-bottom:1px solid #edf2f7;font-size:13px}.sheet-table-row:last-child{border:0}.sheet-table-row strong{color:#0c65bc;font-size:16px;white-space:nowrap}.table-heading{background:#f2f6fc;color:#7990a8;font-size:11px}.sheet-ai{display:flex;align-items:center;gap:12px;padding:15px 12px;background:#eff5fe;border-radius:12px;margin-top:14px}.ai-badge{display:grid;place-items:center;width:37px;height:37px;flex:none;border-radius:10px;background:#fff;font-size:16px;font-weight:800;color:#1666bd}.sheet-ai strong{font-size:14px}.sheet-ai p{font-size:11px;margin:5px 0 0;line-height:1.7;color:#7b90a7}.sheet-prizes{display:flex;flex-wrap:wrap;gap:7px}.sheet-prizes span{font-size:12px;border:1px solid #e1eaf4;border-radius:20px;padding:7px 10px;color:#5f7b99}.sheet-note,.sheet-demo,.sheet-before-note{font-size:11px;line-height:1.8;color:#8b9caf;margin:14px 0 0}.sheet-event-photo{height:175px;position:relative;border-radius:17px;overflow:hidden}.sheet-event-photo img{width:100%;height:100%;object-fit:cover}.sheet-event-photo>span{position:absolute;bottom:12px;left:12px;padding:7px 12px;border-radius:30px;background:#ffffffee;font-size:13px;color:#3f6688}.sheet-event-condition{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px;padding:15px 13px;border:1px solid #e2ebf5;border-radius:12px}.sheet-event-condition>span{font-size:12px;color:#7990a8;line-height:1.6}.sheet-event-condition strong{font-size:27px;font-weight:800;letter-spacing:-1px;white-space:nowrap;color:#0c60b8}.sheet-event-condition small{font-size:12px;margin-left:4px;font-weight:500;letter-spacing:0}.condition-or{text-align:center;padding:7px;font-size:11px;color:#97a8ba}.sheet-footer{padding:12px 20px calc(12px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:#fff;z-index:2}.sheet-footer .signup-button{font-size:15px;min-height:49px;padding-top:13px;padding-bottom:13px}.disabled-button,.sheet-footer .signup-button:disabled{background:#e9eff6;color:#96a7ba;box-shadow:none}.sheet-feedback{font-size:12px;line-height:1.7;margin:10px 0 0;color:#6f88a3;text-align:center}.toast[hidden]{display:none}.toast{position:fixed;bottom:calc(94px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);background:#19344ff2;color:white;font-size:12px;line-height:1.7;padding:12px 16px;border-radius:12px;z-index:100;pointer-events:none}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #79b1ef;outline-offset:4px}@keyframes sheet-in{from{transform:translateY(100%)}to{transform:translateY(0)}}@media(max-width:360px){header{padding-left:16px;padding-right:16px}.hero-copy{padding-left:16px;padding-right:16px}.hero-copy h1{font-size:26px;letter-spacing:-.9px}.hero-action,.sticky-inner{padding-left:16px;padding-right:16px}.tasks{padding-left:12px;padding-right:12px}.task-list{padding-left:11px;padding-right:11px}.task-info{grid-template-columns:34px minmax(0,1fr);gap:8px}.task-icon{width:34px;height:40px;border-radius:11px}.task-icon .ui-icon{width:22px;height:22px}.task-row{gap:7px}.task-copy strong{font-size:15px}.task-copy>span{font-size:12px}.task-action{font-size:11px;padding:8px}.ready-action,.calculating-action{min-width:59px}.view-conditions{font-size:10px}.sheet-scroll,.sheet-header{padding-left:16px;padding-right:16px}.sheet-scroll>h2{font-size:20px}.sheet-event-condition strong{font-size:25px}.account-summary{margin-left:12px;margin-right:12px;padding:16px 14px}.account-top{gap:5px}.account-summary h1{font-size:25px}.account-top a{font-size:9px}.page-mode-label{font-size:9px}.account-summary .claim-now{padding:11px 15px;gap:9px}.tasks-heading h2{font-size:21px}.signup-button{font-size:15px}}@media(max-height:600px) and (orientation:landscape){.reward-sheet{height:94vh;height:94dvh}.sheet-header{padding-top:10px;padding-bottom:10px}.sheet-footer{padding-top:8px;padding-bottom:calc(8px + env(safe-area-inset-bottom))}.sheet-reward{min-height:145px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reward-sheet[open]{animation:none}}
.reward-value{font-size:16px;line-height:1.4;font-weight:800;color:#0a5fbd;white-space:nowrap}.task-copy>span{line-height:1.7}@media(max-width:360px){.reward-value{font-size:15px}}
/* V15精修：深蓝首屏与三项权益的奖励叙事 */
body[data-page=before] .page{background:#f7faff}body[data-page=before] header{background:#102d4e;color:#e4efff}body[data-page=before] .rule-link{color:#afc5df}body[data-page=before] .brand i{background:#87baff}body[data-page=before] .hero-v15{background:radial-gradient(ellipse at 55% 46%,#305a88 0,#163a61 48%,#102d4e 83%);border-radius:0 0 30px 30px}body[data-page=before] .campaign-year{color:#a0bbd8}body[data-page=before] .hero-copy h1{color:#fff;font-weight:900;letter-spacing:-.8px;text-shadow:0 1px 0 #fff2}body[data-page=before] .hero-copy h1>span:last-child{color:#b6d9ff}body[data-page=before] .hero-art{filter:drop-shadow(0 12px 20px #00152b33)}body[data-page=before] .hero-action{padding-bottom:24px}body[data-page=before] .hero-action .signup-button{background:linear-gradient(110deg,#f1f8ff,#dcecff);color:#0758b4;box-shadow:0 6px 18px #001b3a33,inset 0 1px 0 #fff}h1,h2,h3{font-weight:900}.gift-section{margin-top:20px}.gift-section-heading{display:flex;align-items:center;gap:9px;margin-bottom:13px}.gift-section-heading>span{display:inline-flex;align-items:center;justify-content:center;flex:none;padding:5px 8px;border-radius:6px;background:#1067c3;color:#fff;font-size:11px;font-weight:750;white-space:nowrap}.sheet-scroll .gift-section-heading h3{font-size:19px;line-height:1.4;margin:0;letter-spacing:-.3px}.sheet-scroll .condition-heading{font-size:14px;color:#577390}.ai-gift-section{border-top:1px solid var(--line);padding-top:22px;margin-top:24px}.ai-gift-display{display:flex;align-items:center;gap:18px;background:linear-gradient(120deg,#eaf4ff,#dce9ff);border:1px solid #e0edff;border-radius:16px;padding:22px 18px}.ai-gift-mark{display:grid;place-items:center;width:61px;height:61px;border-radius:18px;border:1px solid #fff;background:linear-gradient(135deg,#fff,#b7d7ff);color:#0962c6;font-size:27px;font-weight:900;box-shadow:0 6px 11px #2265ac16;flex:none}.ai-gift-display strong{display:flex;align-items:baseline;gap:7px;color:#075db8;font-size:42px;font-weight:850;line-height:1.2}.ai-gift-display small{font-size:14px;font-weight:700}.ai-gift-display p{font-size:13px;color:#6685a7;margin:8px 0 0}.gift-condition{font-size:13px;line-height:1.8;color:#587795;margin:12px 0 0}.lifestyle-prizes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.lifestyle-prizes>div{display:flex;flex-direction:column;align-items:center;padding:17px 5px 15px;background:linear-gradient(135deg,#f4f9ff,#e9f2fc);border:1px solid #e0eaf6;border-radius:15px;min-width:0}.lifestyle-prizes .ui-icon{width:34px;height:34px;flex-basis:34px;color:#2a6eaf;margin-bottom:12px}.lifestyle-prizes strong{font-size:14px;line-height:1.4;color:#2b537e}.lifestyle-prizes span{font-size:11px;line-height:1.6;color:#728ba4;margin-top:5px;white-space:nowrap}.lifestyle-prizes>div:last-child{grid-column:1/-1;display:grid;grid-template-columns:40px auto;grid-template-rows:auto auto;column-gap:14px;justify-content:center;align-items:center}.lifestyle-prizes>div:last-child .ui-icon{grid-row:1/3;margin-bottom:0}.lifestyle-prizes>div:last-child span{margin-top:3px}.reward-voucher>i{opacity:.65}.exclusive-promise{padding:20px 0 0}.exclusive-promise>span{display:block;font-size:10px;letter-spacing:3px;color:#b89a67;margin-bottom:7px}.exclusive-promise>strong{font-size:23px;color:#f1ddb4;line-height:1.5;font-weight:800}.black-gold-sheet{background:#18191b;color:#f7efde;border:1px solid #c0a06a44}.black-gold-sheet .sheet-header{background:#18191b;border-color:#c3a36b26}.black-gold-sheet .sheet-header h2{color:#f5e4c4}.black-gold-sheet .sheet-close{background:#292a2d;color:#d7be95}.black-gold-sheet .sheet-scroll{background:radial-gradient(ellipse at 50% 0,#36302766,transparent 50%),#18191b}.black-gold-sheet .sheet-scroll>h2{color:#f4e3c0}.black-gold-sheet .sheet-scroll h3{color:#d7c4a3}.black-gold-sheet .sheet-event-photo{border:1px solid #d2af7544}.black-gold-sheet .sheet-event-photo img{filter:saturate(.65) brightness(.78)}.black-gold-sheet .sheet-event-photo>span{background:#1e1b18e8;color:#eed4a4;border:1px solid #ba975d77}.black-gold-sheet .sheet-event-condition{background:linear-gradient(120deg,#302b23,#232323);border-color:#b2945c44}.black-gold-sheet .sheet-event-condition>span{color:#ae9a7b}.black-gold-sheet .sheet-event-condition strong{color:#f2cf91;font-size:30px}.black-gold-sheet .condition-or{color:#8c7859}.black-gold-sheet .sheet-note,.black-gold-sheet .sheet-demo,.black-gold-sheet .sheet-before-note{color:#8e806c}.black-gold-sheet .sheet-footer{background:#18191b;border-color:#c3a36b26}.black-gold-sheet .sheet-footer .signup-button{background:linear-gradient(110deg,#edd8b2,#c6a267);color:#282117;box-shadow:0 5px 12px #0003,inset 0 1px 0 #fff5}.black-gold-sheet .sheet-footer .signup-button:disabled{background:#35312b;color:#8d7e65;box-shadow:none}.black-gold-sheet .sheet-status{background:#292720;border-color:#b3956044}.black-gold-sheet .sheet-status strong{color:#c1a77d}.black-gold-sheet .sheet-status p{color:#94846c}.black-gold-sheet .status-dot{background:#b49b73}.black-gold-sheet .status-ready{background:#3a3020;border-color:#b3956066}.black-gold-sheet .status-ready strong{color:#f2d39c}.black-gold-sheet .sheet-feedback{color:#c7ad86}@media(max-width:360px){.sheet-scroll .gift-section-heading h3{font-size:17px}.ai-gift-display{padding:19px 13px;gap:13px}.ai-gift-mark{width:52px;height:52px;font-size:23px}.ai-gift-display small{font-size:12px}.ai-gift-display p{font-size:12px}.lifestyle-prizes strong{font-size:13px}.lifestyle-prizes span{font-size:10px}.black-gold-sheet .sheet-event-condition strong{font-size:26px}}
body[data-page=before] .sticky{background:#102d4eee;border-color:#41618766}body[data-page=before] .sticky .signup-button{background:linear-gradient(110deg,#f1f8ff,#dcecff);color:#0758b4;box-shadow:0 6px 18px #001b3a33,inset 0 1px 0 #fff}.gift-section .sheet-reward{min-height:144px}.gift-section .sheet-reward strong{font-size:58px}.ai-gift-section{padding-top:18px;margin-top:19px}
/* V15：头部背景与正文面板反转，亮蓝行动入口 */
body[data-page=before] .page{background:#102d4e}body[data-page=before] .hero-v15{border-radius:0;background:radial-gradient(ellipse at 55% 46%,#305a88 0,#163a61 48%,#102d4e 83%)}body[data-page=before] .tasks{position:relative;margin-top:0;padding-top:25px;padding-bottom:6px;background:#f7faff;border-radius:29px 29px 0 0}body[data-page=before] .rules{background:#f7faff;padding-bottom:24px}body[data-page=before] .page{padding-bottom:80px}body[data-page=before] .hero-action{padding-top:13px;padding-bottom:30px}body[data-page=before] .hero-action .signup-button,body[data-page=before] .sticky .signup-button{background:linear-gradient(110deg,#1595ff,#0860f5 75%);color:#fff;border:1px solid #77bcff66;box-shadow:0 5px 0 #064393,0 12px 22px #001d4a55,inset 0 1px 0 #d0eaff80}.attention-cta{position:relative;isolation:isolate;animation:cta-float 3.6s ease-in-out infinite}.signup-button .cta-corner{position:absolute;right:13px;top:-13px;display:block;padding:4px 9px;background:linear-gradient(120deg,#fff0cc,#f1d194);border:1px solid #fff2cf;border-radius:7px 7px 7px 1px;color:#78511e;font-size:10px;line-height:1.4;font-weight:750;box-shadow:0 3px 7px #001b3d24;letter-spacing:.5px}.attention-cta:after{content:'';position:absolute;inset:2px;border-radius:100px;pointer-events:none;box-shadow:inset 0 1px 2px #d7edff66}.attention-cta:active{animation:none;transform:translateY(3px);box-shadow:0 2px 0 #064393,0 5px 10px #001d4a33!important}.upgrade-graphic{padding:15px 11px 12px;border:1px solid #dceafb;border-radius:14px;background:linear-gradient(135deg,#f4f9ff,#eaf3ff);margin:13px 0 14px}.upgrade-caption{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:11px;color:#718ba7;margin-bottom:11px}.upgrade-caption b{font-size:11px;color:#2c72bd;font-weight:750}.upgrade-steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;align-items:end}.upgrade-steps>div{display:flex;align-items:center;flex-direction:column;gap:6px;min-width:0}.upgrade-level{display:grid;place-items:center;width:20px;height:20px;background:#fff;border:1px solid #c1dcf7;border-radius:50%;color:#3480cc;font-size:10px;font-weight:800;box-shadow:0 2px 4px #156ec612}.upgrade-bar{width:100%;height:calc(12px + var(--level)*7px);border-radius:5px 5px 1px 1px;background:linear-gradient(135deg,#badcff,#6ba9e7);box-shadow:inset 0 1px 0 #ffffffbb;position:relative}.upgrade-bar:after{content:'';position:absolute;top:5px;left:5px;right:5px;border-top:1px solid #ffffff55}.upgrade-steps>div:last-child .upgrade-level{background:#106bcb;color:#fff;border-color:#106bcb}.upgrade-steps>div:last-child .upgrade-bar{background:linear-gradient(135deg,#4e9ce9,#1262bd)}.upgrade-steps>div>b{font-size:11px;white-space:nowrap;color:#446c94;letter-spacing:-.3px}.tier-amount{display:flex;align-items:center;gap:7px;white-space:nowrap}.tier-level{display:grid;place-items:center;width:16px;height:16px;flex:none;border-radius:5px;background:#eef5fe;color:#6397cc;font-style:normal;font-weight:750;font-size:9px}.dual-reward-table .sheet-table-row{grid-template-columns:minmax(0,1.1fr) minmax(0,.8fr) minmax(0,1fr);gap:6px;padding:12px 10px}.dual-reward-table .table-heading{font-size:10px}.dual-reward-table .sheet-table-row strong{font-size:16px;text-align:center}.dual-reward-table .sheet-table-row>span:last-child{text-align:right}.dual-reward-table .table-heading>span:nth-child(2){text-align:center}.ai-in-every-tier{font-size:11px;font-weight:650;color:#477ba9;white-space:nowrap}.sheet-table-row:last-child .tier-level{background:#0c68c7;color:#fff}.sheet-table-row:last-child:not(.table-heading){background:#f2f8ff}.lottery-showroom{background:linear-gradient(145deg,#133f74,#0c2851 70%);border:1px solid #47709d88;border-radius:20px;padding:14px 12px 13px;box-shadow:inset 0 1px 0 #a2cdf433,0 7px 18px #063b6915}.lottery-showroom-label{font-size:11px;color:#9bc6ef;letter-spacing:1px;margin:0 2px 11px;font-weight:600}.lottery-showroom .reward-lottery{background:radial-gradient(ellipse at 80% 0,#267ec6 0,transparent 65%),linear-gradient(115deg,#1c5da1,#103d75);border:1px solid #4c88be55;border-radius:14px;padding:18px 16px;min-height:155px}.lottery-showroom .reward-lottery strong{font-size:55px;text-shadow:0 2px 8px #072d5b44}.lottery-showroom .reward-lottery>span{color:#cee6ff}.lottery-showroom .reward-lottery p{color:#96bde4}.lottery-more-title{font-size:12px;color:#d3e8ff;margin:16px 2px 11px;font-weight:650}.lottery-showroom .lifestyle-prizes{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px}.lottery-showroom .lifestyle-prizes>div{background:linear-gradient(145deg,#f3f9ff,#d8e8f8);border:1px solid #f1f8ff99;border-radius:12px;padding:13px 3px 11px}.lottery-showroom .lifestyle-prizes .ui-icon{width:27px;height:27px;flex-basis:27px;margin-bottom:8px;color:#285f99}.lottery-showroom .lifestyle-prizes strong{font-size:11px;white-space:nowrap}.lottery-showroom .lifestyle-prizes span{font-size:9px;margin-top:4px;letter-spacing:-.3px}.lottery-showroom .lifestyle-prizes>div:nth-last-child(-n+2){grid-column:auto;display:flex;flex-direction:column;justify-content:center}.lottery-showroom .lifestyle-prizes>div:last-child .ui-icon{margin-bottom:8px}.lottery-showroom .lifestyle-prizes>div:last-child span{margin-top:4px}.lottery-showroom .lifestyle-prizes>div:nth-child(4){grid-column:1/2}.lottery-showroom .lifestyle-prizes>div:nth-child(5){grid-column:2/4;display:grid;grid-template-columns:30px auto;grid-template-rows:auto auto;gap:3px 9px;justify-content:center}.lottery-showroom .lifestyle-prizes>div:nth-child(5) .ui-icon{grid-row:1/3;margin:0}.lottery-showroom .lifestyle-prizes>div:nth-child(5) span{margin:0}@keyframes cta-float{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}@media(max-width:360px){.dual-reward-table .sheet-table-row{font-size:12px;padding-left:8px;padding-right:8px;gap:4px}.tier-amount{gap:4px}.ai-in-every-tier{font-size:10px}.dual-reward-table .sheet-table-row strong{font-size:15px}.upgrade-steps{gap:5px}.upgrade-steps>div>b{font-size:10px}.lottery-showroom{padding:12px 10px}.lottery-showroom .lifestyle-prizes{gap:5px}.lottery-showroom .lifestyle-prizes strong{font-size:10px}.lottery-showroom .lifestyle-prizes span{font-size:8px}.lottery-showroom .reward-lottery strong{font-size:47px}}@media(prefers-reduced-motion:reduce){.attention-cta{animation:none}}
.lottery-showroom .lifestyle-prizes{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.lottery-showroom .lifestyle-prizes>div,.lottery-showroom .lifestyle-prizes>div:nth-last-child(-n+2){display:flex;flex-direction:row;align-items:center;justify-content:flex-start;gap:8px;padding:13px 8px;min-height:62px;grid-column:auto}.lottery-showroom .lifestyle-prizes .ui-icon{width:23px;height:23px;flex-basis:23px;margin:0!important}.lottery-showroom .lifestyle-prizes strong{font-size:11px;line-height:1.5;white-space:normal}.lottery-showroom .lifestyle-prizes>div:nth-child(5){grid-column:1/-1;display:flex;justify-content:center;gap:10px;min-height:55px}@media(max-width:360px){.lottery-showroom .lifestyle-prizes>div{padding-left:6px;padding-right:6px;gap:6px}.lottery-showroom .lifestyle-prizes strong{font-size:10px}}
/* V15精修：独立Black字重、呼吸间距与精致权益条目 */
@font-face{font-family:'Campaign Black';src:url('../assets/fonts/campaign-black.woff2') format('woff2');font-style:normal;font-weight:900;font-display:swap}h1,h2,h3,.hero-copy h1,.tasks-heading h2{font-family:'Campaign Black',var(--font);font-weight:900;font-synthesis:none}.task-copy strong{font-family:'Campaign Black',var(--font);font-weight:900;font-synthesis:none}body[data-page=before] .hero-copy h1{font-family:'Campaign Black',var(--font);font-weight:900;text-shadow:none;letter-spacing:-.6px}body[data-page=before] .hero-action{padding:29px 28px 43px}.hero-action .attention-cta{width:100%;max-width:316px;min-height:54px;margin:0 auto;padding:15px 17px;font-size:16px;letter-spacing:.2px;animation:cta-lively 1.8s ease-in-out infinite;transform-origin:center;will-change:transform}.signup-button .cta-corner{right:10px;top:-13px;padding:4px 9px;font-size:10px}.tasks{padding-left:18px;padding-right:18px}body[data-page=before] .tasks{padding:29px 18px 8px;border-radius:30px 30px 0 0;box-shadow:0 -1px 0 #fff}.tasks-heading{margin:0 2px 18px;gap:10px}.tasks-heading h2{font-size:24px;line-height:1.4;letter-spacing:-.6px}.tasks-heading .page-mode-label{background:transparent;border:1px solid #dfe8f2;font-size:9px;padding:4px 7px;color:#8b9eb3}.task-list{background:transparent;border:0;border-radius:0;box-shadow:none;padding:0}.task-row{position:relative;min-height:114px;grid-template-columns:minmax(0,1fr) auto;gap:10px;background:linear-gradient(135deg,#fff,#fcfdff);border:1px solid #e7eef7!important;border-radius:19px;padding:0 13px 0 14px;margin-bottom:12px;box-shadow:0 5px 16px #284e7c06,inset 0 1px 0 #fff}.task-row:last-child{margin-bottom:0}.task-info{grid-template-columns:43px minmax(0,1fr);gap:12px;padding:20px 0}.task-icon{width:43px;height:49px;border-radius:14px;box-shadow:inset 0 1px 0 #fff,0 4px 8px #1b4d7a09;border:1px solid #e4eef9;background:linear-gradient(140deg,#f5faff,#dceafb)}.task-icon-lottery{border-color:#f0e8d9;background:linear-gradient(140deg,#fffcf4,#efe5d1)}.task-icon-event{border-color:#e1edf1;background:linear-gradient(140deg,#f4fbfd,#dceaf0)}.task-icon .ui-icon{width:25px;height:25px}.task-copy{gap:8px}.task-copy strong{font-size:15px;line-height:1.5;letter-spacing:-.25px}.task-copy>span{font-size:11px;line-height:1.65;color:#7c90a7}.task-copy .reward-value{font-size:19px;line-height:1.2;font-weight:850;color:#075ebd;letter-spacing:-.4px}.view-conditions{width:63px;min-height:31px;background:#f0f5fb;border:1px solid #e1ebf7;color:#4f7eac;border-radius:9px;padding:7px 6px;gap:1px;font-size:10px;font-weight:600}.view-conditions .ui-icon{width:12px;height:12px;flex-basis:12px}.ready-action,.calculating-action{border-radius:11px;min-height:35px;font-size:11px;padding-left:10px;padding-right:10px}.task-copy em{font-size:10px;line-height:1.4}.task-row.is-ready{border-color:#cfe2f9!important;box-shadow:0 5px 18px #0c65c90a}.rules{padding-top:23px}.page-mode-label{border:1px solid #dbe7f5}@keyframes cta-lively{0%,52%,100%{transform:translateY(0)}18%{transform:translateY(-5px)}33%{transform:translateY(0)}43%{transform:translateY(-2px)}}@media(max-width:360px){body[data-page=before] .hero-action{padding:27px 25px 39px}.hero-action .attention-cta{font-size:15px;max-width:286px;gap:12px}body[data-page=before] .tasks{padding-left:12px;padding-right:12px}.tasks{padding-left:12px;padding-right:12px}.tasks-heading h2{font-size:21px;letter-spacing:-.5px}.task-row{padding-left:10px;padding-right:10px;gap:7px;min-height:111px;border-radius:17px}.task-info{grid-template-columns:34px minmax(0,1fr);gap:8px}.task-icon{width:34px;height:42px;border-radius:11px}.task-icon .ui-icon{width:22px;height:22px}.task-copy strong{font-size:14px}.task-copy>span{font-size:10px}.task-copy .reward-value{font-size:17px}.view-conditions{width:59px;font-size:9px}.task-copy{gap:7px}}@media(prefers-reduced-motion:reduce){.hero-action .attention-cta{animation:none;will-change:auto}}
/* V15：三重礼的KV同系插画与更清晰的行动入口 */
.signup-button{font-family:'Campaign Black',var(--font);font-weight:900;font-synthesis:none}.hero-action .attention-cta,.sticky .signup-button{font-family:'Campaign Black',var(--font);font-weight:900}.intro-task{min-height:142px;padding-left:10px;padding-right:12px;gap:8px}.intro-task .task-info{grid-template-columns:57px minmax(0,1fr);gap:10px;padding:21px 0;align-items:center}.task-illustration{width:57px;height:65px;display:grid;place-items:center;overflow:visible}.reward-illustration{width:100%;height:auto;display:block;filter:drop-shadow(0 5px 5px #31557813);overflow:visible}.intro-task .task-copy{gap:7px}.intro-rank{display:inline-flex!important;align-self:flex-start;padding:3px 7px;border:1px solid #d9e8f8;border-radius:5px;background:#f0f6fe;font-size:10px!important;line-height:1.4!important;letter-spacing:1px;color:#5e84af!important;font-style:normal;font-weight:650;white-space:nowrap}.intro-task .task-copy .intro-task-title{font-family:'Campaign Black',var(--font);font-size:18px;line-height:1.45;letter-spacing:-.5px;font-weight:900;white-space:nowrap}.intro-task .task-copy>span{font-size:11px;line-height:1.7}.intro-task .reward-value{font-size:19px}.intro-task .view-conditions{width:80px;min-height:44px;padding:11px 7px;font-size:12px;font-weight:650;gap:2px;border-radius:12px;background:linear-gradient(135deg,#edf5ff,#e6f0fc);border-color:#dce9f8;color:#4679ac}.intro-task .view-conditions .ui-icon{width:14px;height:14px;flex-basis:14px}.intro-task:nth-child(2) .intro-rank{background:#fcf8ef;color:#9b7c48!important;border-color:#eee3cd}.intro-task:nth-child(3) .intro-rank{background:#f2f5f8;color:#6a8299!important;border-color:#e1e8f0}@media(max-width:360px){.intro-task{padding-left:7px;padding-right:8px;gap:5px;min-height:140px}.intro-task .task-info{grid-template-columns:44px minmax(0,1fr);gap:7px}.task-illustration{width:44px;height:56px}.intro-task .task-copy .intro-task-title{font-size:16px;letter-spacing:-.6px}.intro-task .task-copy>span{font-size:10px}.intro-task .reward-value{font-size:17px}.intro-task .view-conditions{width:74px;font-size:11px;min-height:44px;padding-left:5px;padding-right:5px;gap:0}.intro-rank{font-size:9px!important;padding:2px 6px;letter-spacing:.5px}.intro-task .task-copy{gap:6px}}
/* V15：圆形奖品展位，礼序融入构图，操作置于信息下方 */
.medallion-task{grid-template-columns:86px minmax(0,1fr);gap:17px;padding:21px 17px 19px 14px;min-height:162px;align-items:center;border-radius:22px}.gift-medallion{position:relative;display:grid;place-items:center;width:86px;height:86px;border-radius:50%;background:radial-gradient(circle at 33% 22%,#fff 0,#e5f1ff 55%,#d3e4f7 100%);border:1px solid #fff;box-shadow:inset 0 1px 0 #fff,0 6px 14px #1f5c9e0c;isolation:isolate}.gift-medallion:before{content:'';position:absolute;inset:-5px;border:1px solid #e5eef8;border-radius:50%;z-index:-1}.gift-medallion .reward-illustration{width:90px;height:90px;max-width:none;filter:drop-shadow(0 6px 5px #28547b16)}.medallion-lottery{background:radial-gradient(circle at 30% 20%,#fffaf0,#f0e7d5 65%,#e7d8bd);box-shadow:inset 0 1px 0 #fff,0 6px 14px #9a773412}.medallion-lottery:before{border-color:#eee8dc}.medallion-event{background:radial-gradient(circle at 30% 15%,#f5f0e7,#dfd6c6 68%,#d6cbb7)}.medallion-event:before{border-color:#e9e3d8}.gift-sequence{position:absolute;left:-2px;top:-7px;display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:#fff;color:#829ab5;border:1px solid #e3ebf5;font-family:Arial,sans-serif;font-size:10px;font-weight:700;letter-spacing:.3px;z-index:2;box-shadow:0 2px 4px #24496c06}.intro-body{min-width:0;display:flex;flex-direction:column;gap:13px}.intro-detail{min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:8px;padding:0;border:0;background:none;text-align:left;color:var(--ink)}.intro-detail .intro-task-title{font-family:'Campaign Black',var(--font);font-weight:900;font-size:19px;line-height:1.45;letter-spacing:-.55px;white-space:nowrap}.intro-reward-description{font-size:12px;line-height:1.75;color:#7a90a8;text-wrap:pretty;overflow-wrap:anywhere}.intro-reward-description .reward-value{font-size:20px;line-height:1.3;font-weight:850;white-space:nowrap}.intro-action-line{display:flex;justify-content:flex-end;align-items:center;min-width:0}.medallion-task .view-conditions{min-height:44px;width:101px;gap:7px;padding:10px 10px;border-radius:100px;border:1px solid #dce9f7;background:linear-gradient(130deg,#f3f8ff,#e9f2fd);font-size:12px;font-weight:650;color:#5082b4;box-shadow:inset 0 1px 0 #fff}.medallion-task .view-conditions .ui-icon{width:14px;height:14px;flex-basis:14px}.medallion-task:nth-child(3) .view-conditions{background:linear-gradient(130deg,#fcfaf5,#f4eee4);border-color:#ebe2d2;color:#947a50}@media(max-width:360px){.medallion-task{grid-template-columns:72px minmax(0,1fr);gap:14px;padding:19px 14px 17px 12px;min-height:155px;border-radius:19px}.gift-medallion{width:72px;height:72px}.gift-medallion .reward-illustration{width:78px;height:78px}.gift-medallion:before{inset:-4px}.gift-sequence{width:21px;height:21px;left:-2px;top:-7px;font-size:9px}.intro-detail .intro-task-title{font-size:18px;letter-spacing:-.5px}.intro-reward-description{font-size:11px}.intro-reward-description .reward-value{font-size:19px}.intro-body{gap:10px}.medallion-task .view-conditions{min-height:44px;width:94px;font-size:11px}}
/* V15：统一横向奖品卡，图文操作三列对齐 */
.medallion-task{grid-template-columns:62px minmax(0,1fr) auto;gap:12px;min-height:118px;padding:20px 14px 19px 13px;align-items:center}.gift-medallion{width:60px;height:60px}.gift-medallion:before{inset:-4px}.gift-medallion .reward-illustration{width:72px;height:56px;filter:drop-shadow(0 4px 4px #28547b12)}.gift-sequence{width:18px;height:18px;left:-3px;top:-5px;font-size:8px;letter-spacing:0}.intro-detail{gap:7px}.intro-detail .intro-task-title{font-size:18px;line-height:1.45;letter-spacing:-.6px}.intro-reward-description{font-size:11px;line-height:1.65}.intro-reward-description .reward-value{font-size:18px;line-height:1.25}.medallion-task .view-conditions{width:78px;min-height:44px;padding:10px 6px;gap:2px;font-size:11px;border-radius:12px}.medallion-task .view-conditions .ui-icon{width:13px;height:13px;flex-basis:13px}@media(max-width:360px){.medallion-task{grid-template-columns:51px minmax(0,1fr) auto;gap:9px;min-height:113px;padding:18px 10px 17px 10px}.gift-medallion{width:50px;height:50px}.gift-medallion .reward-illustration{width:62px;height:49px}.gift-medallion:before{inset:-3px}.gift-sequence{width:16px;height:16px;font-size:7px;left:-3px;top:-5px}.intro-detail .intro-task-title{font-size:16px;letter-spacing:-.7px}.intro-reward-description{font-size:10px;line-height:1.65}.intro-reward-description .reward-value{font-size:16px}.medallion-task .view-conditions{width:71px;font-size:10px;padding:10px 5px;gap:0}.intro-detail{gap:6px}}
